Expand sales, treasury, and parties modules with Jalali calendar and FunZone integrations

Co-authored-by: Cursor <cursoragent@cursor.com>

package-lock.json

@@ -9,11 +9,14 @@
       "version": "0.1.0",
       "dependencies": {
         "caniuse-lite": "^1.0.30001799",
+        "jalaali-js": "^2.0.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
+        "react-multi-date-picker": "^4.5.2",
         "react-router-dom": "^6.26.2"
       },
       "devDependencies": {
+        "@types/jalaali-js": "^1.2.0",
         "@types/node": "^22.7.4",
         "@types/react": "^18.3.11",
         "@types/react-dom": "^18.3.0",
@@ -1217,6 +1220,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/jalaali-js": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@types/jalaali-js/-/jalaali-js-1.2.0.tgz",
+      "integrity": "sha512-DRQKjbfFe0/v3siCou9eFzYjDxJItkJpxbU+/CSptvoRqq2/VmTA6y8QvqK/VELKW6xX3qb174nLZlrFV9OT3Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/node": {
       "version": "22.20.0",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.0.tgz",
@@ -1807,6 +1817,15 @@
         "node": ">=0.12.0"
       }
     },
+    "node_modules/jalaali-js": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/jalaali-js/-/jalaali-js-2.0.0.tgz",
+      "integrity": "sha512-HkWlwO3KxuYwERP1jsn+5M+QA+EKpIJ+zGesLee5VJNn2d2Melue0uQIvd9C/0QYFR7XVWvfF/uiNEz9Jbr9Hw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/jiti": {
       "version": "1.21.7",
       "resolved": "https://registry.npmjs.org/jiti/-/jiti-1.21.7.tgz",
@@ -2236,6 +2255,12 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-date-object": {
+      "version": "2.1.9",
+      "resolved": "https://registry.npmjs.org/react-date-object/-/react-date-object-2.1.9.tgz",
+      "integrity": "sha512-BHxD/quWOTo9fLKV/cfL/M31ePoj4a1JaJ/CnOf8Ndg3mrkh4x9wEMMkCfTrzduxDOgU8ZgR8uarhqI5G71sTg==",
+      "license": "MIT"
+    },
     "node_modules/react-dom": {
       "version": "18.3.1",
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
@@ -2249,6 +2274,30 @@
         "react": "^18.3.1"
       }
     },
+    "node_modules/react-element-popper": {
+      "version": "2.1.7",
+      "resolved": "https://registry.npmjs.org/react-element-popper/-/react-element-popper-2.1.7.tgz",
+      "integrity": "sha512-tuM2OxKlW32h+6uFSK6EENHPeZ2OGgOipHfOAl+VLWEv9/j3QkSGbD+ADX3A9uJlmq24i37n28RjJmAbGTfpEg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=16.8.0",
+        "react-dom": ">=16.8.0"
+      }
+    },
+    "node_modules/react-multi-date-picker": {
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/react-multi-date-picker/-/react-multi-date-picker-4.5.2.tgz",
+      "integrity": "sha512-FgWjZB3Z6IA6XpcWiLPk85PwcRUhOiYhKK42o5k672gD/n2I6rzPfQ8bUrldOIiF/Z7FfOCdH7a6FeubzqteLg==",
+      "license": "MIT",
+      "dependencies": {
+        "react-date-object": "^2.1.8",
+        "react-element-popper": "^2.1.6"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0",
+        "react-dom": ">=16.8.0"
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.17.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",

package.json

@@ -8,15 +8,19 @@
     "dev": "vite",
     "build": "tsc -b && vite build",
     "preview": "vite preview",
-    "lint": "tsc --noEmit"
+    "lint": "tsc --noEmit",
+    "test:integration": "npx tsx src/pages/sales/salesUtils.test.ts"
   },
   "dependencies": {
     "caniuse-lite": "^1.0.30001799",
+    "jalaali-js": "^2.0.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-multi-date-picker": "^4.5.2",
     "react-router-dom": "^6.26.2"
   },
   "devDependencies": {
+    "@types/jalaali-js": "^1.2.0",
     "@types/node": "^22.7.4",
     "@types/react": "^18.3.11",
     "@types/react-dom": "^18.3.0",

src/App.tsx

@@ -11,8 +11,6 @@ import { Purchases } from './pages/Purchases'
 import { Inventory } from './pages/Inventory'
 import { Treasury } from './pages/Treasury'
 import { Payroll } from './pages/Payroll'
-import { Owners } from './pages/Owners'
-import { Customers } from './pages/Customers'
 import { Reports } from './pages/Reports'
 import { Settings } from './pages/Settings'
 
@@ -30,13 +28,11 @@ function AppRoutes() {
           <Route path="/" element={<Dashboard />} />
           <Route path="/accounts" element={<Accounts />} />
           <Route path="/vouchers" element={<Vouchers />} />
-          <Route path="/sales" element={<Sales />} />
-          <Route path="/purchases" element={<Purchases />} />
+          <Route path="/sales/*" element={<Sales />} />
+          <Route path="/purchases/*" element={<Purchases />} />
           <Route path="/inventory" element={<Inventory />} />
           <Route path="/treasury" element={<Treasury />} />
           <Route path="/payroll" element={<Payroll />} />
-          <Route path="/owners" element={<Owners />} />
-          <Route path="/customers" element={<Customers />} />
           <Route path="/reports" element={<Reports />} />
           <Route path="/settings" element={<Settings />} />
           <Route path="*" element={<Navigate to="/" replace />} />

src/accounting/voucherSync.ts

@@ -1,8 +1,10 @@
 import { useCallback } from 'react'
-import type { Voucher, VoucherAccountMap, VoucherLine } from '../types'
+import type { Invoice, Party, Voucher, VoucherAccountMap, VoucherLine } from '../types'
 import type { ApiOwnerTransaction, ApiPaymentOrRefund } from '../api/types'
 import { useStore } from '../store/AppStore'
 import { createId, nextNumber } from '../utils/id'
+import { invoiceTotals } from '../utils/accounting'
+import { isWithdrawalReturn } from '../pages/sales/salesUtils'
 
 export interface SyncResult {
   created: number
@@ -61,6 +63,7 @@ function buildOwnerVouchers(
 
   for (const txn of records) {
     if (txn.status !== 'completed') continue
+    if (txn.type === 'deposit' || txn.type === 'booking_payment') continue
     const amount = Math.abs(txn.amount)
     if (amount <= 0) continue
 
@@ -73,13 +76,6 @@ function buildOwnerVouchers(
     let lines: VoucherLine[]
     let description: string
     switch (txn.type) {
-      case 'deposit':
-        lines = [
-          makeLine(map.bankAccountId, amount, 0, 'واریز کیف پول مالک'),
-          makeLine(map.ownerPayableAccountId, 0, amount, 'بدهی به مالک'),
-        ]
-        description = 'واریز به کیف پول مالک'
-        break
       case 'withdraw':
         lines = [
           makeLine(map.ownerPayableAccountId, amount, 0, 'تسویه با مالک'),
@@ -87,13 +83,6 @@ function buildOwnerVouchers(
         ]
         description = 'برداشت مالک از کیف پول'
         break
-      case 'booking_payment':
-        lines = [
-          makeLine(map.ownerShareAccountId, amount, 0, 'سهم مالک از رزرو'),
-          makeLine(map.ownerPayableAccountId, 0, amount, 'بدهی به مالک'),
-        ]
-        description = 'سهم مالک از فروش رزرو'
-        break
       case 'refund':
         lines = [
           makeLine(map.ownerPayableAccountId, amount, 0, 'بازپرداخت به مالک'),
@@ -112,11 +101,29 @@ function buildOwnerVouchers(
   return { vouchers, skipped }
 }
 
+function walletWithdrawAlreadyBooked(
+  invoices: Invoice[],
+  parties: Party[],
+  customerName: string,
+  amount: number,
+): boolean {
+  for (const inv of invoices) {
+    if (!isWithdrawalReturn(inv) || inv.status === 'draft') continue
+    const party = parties.find((p) => p.id === inv.partyId)
+    const net = invoiceTotals(inv).net
+    if (Math.abs(net - amount) > 0.01) continue
+    if (inv.note.includes(customerName) || party?.name === customerName) return true
+  }
+  return false
+}
+
 function buildCustomerVouchers(
   records: ApiPaymentOrRefund[],
   map: VoucherAccountMap,
   existingSources: Set<string>,
   startNumber: number,
+  invoices: Invoice[],
+  parties: Party[],
 ): { vouchers: Voucher[]; skipped: number } {
   const vouchers: Voucher[] = []
   let skipped = 0
@@ -152,6 +159,10 @@ function buildCustomerVouchers(
         description = `فروش/رزرو - ${label}`
       }
     } else if (isWallet) {
+      if (walletWithdrawAlreadyBooked(invoices, parties, label, amount)) {
+        skipped += 1
+        continue
+      }
       lines = [
         makeLine(map.customerPayableAccountId, amount, 0, 'برداشت کیف پول'),
         makeLine(map.bankAccountId, 0, amount, 'پرداخت از بانک'),
@@ -210,8 +221,10 @@ export function useVoucherSync() {
 
   const syncCustomerActivity = useCallback(
     (records: ApiPaymentOrRefund[]): Promise<SyncResult> =>
-      run((map, sources, start) => buildCustomerVouchers(records, map, sources, start)),
-    [run],
+      run((map, sources, start) =>
+        buildCustomerVouchers(records, map, sources, start, data.invoices, data.parties),
+      ),
+    [run, data.invoices, data.parties],
   )
 
   return { syncOwnerTransactions, syncCustomerActivity }

src/api/config.ts

@@ -50,6 +50,8 @@ export const ACCOUNTING_ENDPOINTS = {
   PRODUCTS: '/accounting/products/',
   VOUCHERS: '/accounting/vouchers/',
   INVOICES: '/accounting/invoices/',
+  SALES_TYPES: '/accounting/sales-types/',
+  PARTY_ADJUSTMENTS: '/accounting/party-adjustments/',
   TREASURY: '/accounting/treasury/',
   EMPLOYEES: '/accounting/employees/',
   PAYSLIPS: '/accounting/payslips/',

src/api/types.ts

@@ -6,10 +6,14 @@ export interface ApiOwner {
   mobile_number: string | null
   email: string | null
   address: string | null
+  national_code: string | null
   balance: number
   credit_number: string | null
   is_active: boolean
+  is_verified?: boolean
   created_at: string
+  birthday?: string | null
+  avatar?: string | null
   social_hubs?: string[]
 }
 
@@ -21,10 +25,17 @@ export interface ApiCustomer {
   mobile_number: string | null
   email: string | null
   address: string | null
+  national_code: number | string | null
   balance: number
   iban: string | null
   is_active: boolean
+  is_verified?: boolean
   created_at: string
+  birthday?: string | null
+  avatar?: string | null
+  latitude?: number | null
+  longitude?: number | null
+  favorites?: string[]
 }
 
 export type WalletTxnType = 'deposit' | 'withdraw' | 'booking_payment' | 'refund'
@@ -69,3 +80,9 @@ export interface ApiWithdrawal {
   iban: string
   created_at: string
 }
+
+export const ownerFullName = (owner: ApiOwner): string =>
+  `${owner.f_name ?? ''} ${owner.l_name ?? ''}`.trim() || owner.username || 'بدون نام'
+
+export const customerFullName = (customer: ApiCustomer): string =>
+  `${customer.f_name ?? ''} ${customer.l_name ?? ''}`.trim() || customer.username || 'بدون نام'

src/components/business/TradeModule.tsx

@@ -8,6 +8,7 @@ import {
   DataTable,
   Field,
   Input,
+  JalaliDateInput,
   Modal,
   PageHeader,
   Select,
@@ -16,8 +17,10 @@ import {
 } from '../ui'
 import type { Invoice, InvoiceKind, InvoiceLine, InvoiceStatus, Party } from '../../types'
 import { createId, nextNumber } from '../../utils/id'
-import { formatDate, formatMoney, toFa } from '../../utils/format'
+import { formatDate, formatMoney, todayISO, toFa } from '../../utils/format'
 import { invoiceTotals, lineTotals } from '../../utils/accounting'
+import { customers, reconcileInvoicePaymentStatus, suppliers } from '../../pages/sales/salesUtils'
+import { invoiceSideEffects, invoiceDeleteEffects } from '../../pages/sales/invoiceEffects'
 
 interface TradeConfig {
   kind: InvoiceKind
@@ -25,6 +28,7 @@ interface TradeConfig {
   subtitle: string
   partyLabel: string
   partyTabLabel: string
+  hidePartyTab?: boolean
 }
 
 const statusLabels: Record<InvoiceStatus, string> = {
@@ -40,22 +44,28 @@ const statusTones: Record<InvoiceStatus, 'amber' | 'blue' | 'green'> = {
 }
 
 export function TradeModule({ config }: { config: TradeConfig }) {
-  const [tab, setTab] = useState<'invoices' | 'parties'>('invoices')
+  const [tab, setTab] = useState<'invoices' | 'parties'>(config.hidePartyTab ? 'invoices' : 'invoices')
 
   return (
     <div className="space-y-6">
       <PageHeader title={config.title} subtitle={config.subtitle} />
 
-      <div className="inline-flex rounded-xl bg-slate-200/60 p-1">
-        <TabButton active={tab === 'invoices'} onClick={() => setTab('invoices')}>
-          فاکتورها
-        </TabButton>
-        <TabButton active={tab === 'parties'} onClick={() => setTab('parties')}>
-          {config.partyTabLabel}
-        </TabButton>
-      </div>
+      {!config.hidePartyTab && (
+        <div className="inline-flex rounded-xl bg-slate-200/60 p-1">
+          <TabButton active={tab === 'invoices'} onClick={() => setTab('invoices')}>
+            فاکتورها
+          </TabButton>
+          <TabButton active={tab === 'parties'} onClick={() => setTab('parties')}>
+            {config.partyTabLabel}
+          </TabButton>
+        </div>
+      )}
 
-      {tab === 'invoices' ? <InvoiceSection config={config} /> : <PartySection config={config} />}
+      {tab === 'invoices' || config.hidePartyTab ? (
+        <InvoiceSection config={config} />
+      ) : (
+        <PartySection config={config} />
+      )}
     </div>
   )
 }
@@ -93,12 +103,14 @@ const newInvoiceLine = (): InvoiceLine => ({
 })
 
 function InvoiceSection({ config }: { config: TradeConfig }) {
-  const { data, upsertInvoice, removeInvoice } = useStore()
+  const { data, upsertInvoice, removeInvoice, upsertProduct, upsertVoucher, removeVoucher } = useStore()
   const [draft, setDraft] = useState<Invoice | null>(null)
   const [toDelete, setToDelete] = useState<Invoice | null>(null)
+  const [previousDraft, setPreviousDraft] = useState<Invoice | null>(null)
 
   const parties = useMemo(
-    () => data.parties.filter((party) => party.kind === (config.kind === 'sale' ? 'customer' : 'supplier')),
+    () =>
+      (config.kind === 'sale' ? customers(data.parties) : suppliers(data.parties)).filter((p) => p.id),
     [data.parties, config.kind],
   )
   const invoices = useMemo(
@@ -114,9 +126,10 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
   const createDraft = (): Invoice => ({
     id: '',
     kind: config.kind,
+    documentType: 'invoice',
     number: nextNumber(data.invoices.filter((i) => i.kind === config.kind)),
     partyId: parties[0]?.id ?? '',
-    date: new Date().toISOString().slice(0, 10),
+    date: todayISO(),
     status: 'draft',
     note: '',
     lines: [newInvoiceLine()],
@@ -143,8 +156,37 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
     if (!draft || !draft.partyId) return
     const cleanLines = draft.lines.filter((line) => line.productId && line.quantity > 0)
     if (cleanLines.length === 0) return
-    upsertInvoice({ ...draft, lines: cleanLines, id: draft.id || createId('inv-') })
+
+    const saved: Invoice = {
+      ...draft,
+      kind: config.kind,
+      documentType: draft.documentType ?? 'invoice',
+      lines: cleanLines,
+      id: draft.id || createId('inv-'),
+    }
+
+    const effects = invoiceSideEffects(saved, previousDraft, data)
+    for (const product of effects.products) {
+      const original = data.products.find((p) => p.id === product.id)
+      if (original && original.stock !== product.stock) upsertProduct(product)
+    }
+
+    upsertInvoice(saved)
+    if (effects.removeVoucherId) removeVoucher(effects.removeVoucherId)
+    if (effects.voucher) upsertVoucher(effects.voucher)
+
+    if (saved.partyId && saved.status !== 'draft') {
+      const dataAfterSave = {
+        ...data,
+        invoices: [...data.invoices.filter((i) => i.id !== saved.id), saved],
+      }
+      for (const inv of reconcileInvoicePaymentStatus(saved.partyId, dataAfterSave)) {
+        upsertInvoice(inv)
+      }
+    }
+
     setDraft(null)
+    setPreviousDraft(null)
   }
 
   const totals = draft ? invoiceTotals(draft) : null
@@ -172,7 +214,10 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
       align: 'end',
       render: (i) => (
         <div className="flex justify-end gap-1">
-          <Button size="sm" variant="ghost" onClick={() => setDraft({ ...i, lines: i.lines.map((l) => ({ ...l })) })}>
+          <Button size="sm" variant="ghost" onClick={() => {
+            setPreviousDraft({ ...i, lines: i.lines.map((l) => ({ ...l })) })
+            setDraft({ ...i, lines: i.lines.map((l) => ({ ...l })) })
+          }}>
             ویرایش
           </Button>
           <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(i)}>
@@ -187,13 +232,15 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
     <>
       <Card className="p-4">
         <div className="mb-4 flex justify-end">
-          <Button icon="＋" onClick={() => setDraft(createDraft())} disabled={parties.length === 0}>
+          <Button icon="＋" onClick={() => { setPreviousDraft(null); setDraft(createDraft()) }} disabled={parties.length === 0}>
             فاکتور جدید
           </Button>
         </div>
         {parties.length === 0 ? (
           <p className="py-10 text-center text-sm text-slate-400">
-            ابتدا حداقل یک {config.partyLabel} تعریف کنید.
+            {config.kind === 'sale'
+              ? 'مشتری‌ای از فان‌زون همگام نشده است. به بخش مشتریان بروید و «بروزرسانی» را بزنید.'
+              : 'تأمین‌کننده‌ای از فان‌زون همگام نشده است. به بخش تأمین‌کنندگان بروید و «بروزرسانی» را بزنید.'}
           </p>
         ) : (
           <DataTable
@@ -208,7 +255,7 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
       <Modal
         open={draft !== null}
         title={draft?.id ? `ویرایش فاکتور #${toFa(draft.number)}` : 'فاکتور جدید'}
-        onClose={() => setDraft(null)}
+        onClose={() => { setDraft(null); setPreviousDraft(null) }}
         size="xl"
         footer={
           <>
@@ -221,7 +268,7 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
                 </span>
               </div>
             )}
-            <Button variant="secondary" onClick={() => setDraft(null)}>
+            <Button variant="secondary" onClick={() => { setDraft(null); setPreviousDraft(null) }}>
               انصراف
             </Button>
             <Button onClick={handleSave}>ذخیره فاکتور</Button>
@@ -239,7 +286,7 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
                 />
               </Field>
               <Field label="تاریخ">
-                <Input type="date" value={draft.date} onChange={(e) => setDraft({ ...draft, date: e.target.value })} />
+                <JalaliDateInput value={draft.date} onChange={(date) => setDraft({ ...draft, date })} />
               </Field>
               <Field label={config.partyLabel}>
                 <Select value={draft.partyId} onChange={(e) => setDraft({ ...draft, partyId: e.target.value })}>
@@ -360,6 +407,12 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
                 placeholder="توضیحات فاکتور…"
               />
             </Field>
+
+            {draft.status !== 'draft' && (
+              <p className="rounded-lg bg-amber-50 px-3 py-2 text-xs text-amber-800">
+                با وضعیت «قطعی» یا «تسویه‌شده»، موجودی انبار و سند حسابداری به‌روزرسانی می‌شود.
+              </p>
+            )}
           </div>
         )}
       </Modal>
@@ -370,7 +423,15 @@ function InvoiceSection({ config }: { config: TradeConfig }) {
         message={`فاکتور شماره ${toFa(toDelete?.number ?? 0)} حذف شود؟`}
         onCancel={() => setToDelete(null)}
         onConfirm={() => {
-          if (toDelete) removeInvoice(toDelete.id)
+          if (toDelete) {
+            const effects = invoiceDeleteEffects(toDelete, data)
+            if (effects.removeVoucherId) removeVoucher(effects.removeVoucherId)
+            for (const product of effects.products) {
+              const original = data.products.find((p) => p.id === product.id)
+              if (original && original.stock !== product.stock) upsertProduct(product)
+            }
+            removeInvoice(toDelete.id)
+          }
           setToDelete(null)
         }}
       />
@@ -387,8 +448,8 @@ function PartySection({ config }: { config: TradeConfig }) {
   const partyKind = config.kind === 'sale' ? 'customer' : 'supplier'
 
   const parties = useMemo(
-    () => data.parties.filter((party) => party.kind === partyKind),
-    [data.parties, partyKind],
+    () => (config.kind === 'sale' ? customers(data.parties) : suppliers(data.parties)),
+    [data.parties, config.kind],
   )
 
   const createDraft = (): Party => ({

src/components/layout/Layout.tsx

@@ -5,6 +5,7 @@ import { navItems } from './navigation'
 import { useConnection } from '../../connection/ConnectionContext'
 import { useStore } from '../../store/AppStore'
 import { ConnectionRequired } from '../business/ConnectionRequired'
+import { GlobalPartySync } from '../../parties/GlobalPartySync'
 import { Button, Card } from '../ui'
 
 function DataGate({ children }: { children: React.ReactNode }) {
@@ -51,6 +52,15 @@ function DataGate({ children }: { children: React.ReactNode }) {
   return <>{children}</>
 }
 
+function DataGateInner({ children }: { children: React.ReactNode }) {
+  return (
+    <>
+      <GlobalPartySync />
+      {children}
+    </>
+  )
+}
+
 export function Layout() {
   const [sidebarOpen, setSidebarOpen] = useState(false)
   const location = useLocation()
@@ -96,10 +106,12 @@ export function Layout() {
           </div>
         </header>
 
-        <main className="mx-auto w-full max-w-7xl flex-1 px-4 py-6 lg:px-8">
+        <main className="mx-auto w-full max-w-screen-2xl flex-1 px-4 py-6 lg:px-8">
           <div className="animate-fade-in">
             <DataGate>
-              <Outlet />
+              <DataGateInner>
+                <Outlet />
+              </DataGateInner>
             </DataGate>
           </div>
         </main>

src/components/layout/Sidebar.tsx

@@ -1,7 +1,13 @@
-import { NavLink } from 'react-router-dom'
+import { NavLink, useLocation } from 'react-router-dom'
 import { navItems, type NavItem } from './navigation'
+import { salesNavItems } from '../../pages/sales/salesNavigation'
 import { useStore } from '../../store/AppStore'
 
+const purchaseNavItems = [
+  { to: '/purchases/suppliers', label: 'تأمین‌کنندگان', icon: '🏢' },
+  { to: '/purchases/invoices', label: 'فاکتورهای خرید', icon: '🛒' },
+]
+
 function groupItems(items: NavItem[]): Array<[string, NavItem[]]> {
   const map = new Map<string, NavItem[]>()
   for (const item of items) {
@@ -14,7 +20,20 @@ function groupItems(items: NavItem[]): Array<[string, NavItem[]]> {
 
 export function Sidebar({ open, onNavigate }: { open: boolean; onNavigate: () => void }) {
   const { data } = useStore()
+  const location = useLocation()
   const groups = groupItems(navItems)
+  const salesExpanded = location.pathname.startsWith('/sales')
+  const purchasesExpanded = location.pathname.startsWith('/purchases')
+
+  const linkClass = (isActive: boolean) =>
+    `flex items-center gap-3 rounded-xl px-3 py-2.5 text-sm font-medium transition-colors ${
+      isActive ? 'bg-brand-50 text-brand-700' : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'
+    }`
+
+  const subLinkClass = (isActive: boolean) =>
+    `flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium transition-colors ${
+      isActive ? 'bg-brand-50 text-brand-700' : 'text-slate-500 hover:bg-slate-50 hover:text-slate-800'
+    }`
 
   return (
     <aside
@@ -38,22 +57,50 @@ export function Sidebar({ open, onNavigate }: { open: boolean; onNavigate: () =>
             <p className="px-3 pb-2 text-xs font-semibold uppercase tracking-wide text-slate-400">{group}</p>
             <div className="space-y-1">
               {items.map((item) => (
-                <NavLink
-                  key={item.to}
-                  to={item.to}
-                  end={item.to === '/'}
-                  onClick={onNavigate}
-                  className={({ isActive }) =>
-                    `flex items-center gap-3 rounded-xl px-3 py-2.5 text-sm font-medium transition-colors ${
-                      isActive
-                        ? 'bg-brand-50 text-brand-700'
-                        : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'
-                    }`
-                  }
-                >
-                  <span className="text-lg">{item.icon}</span>
-                  <span>{item.label}</span>
-                </NavLink>
+                <div key={item.to}>
+                  <NavLink
+                    to={item.to}
+                    end={item.to === '/'}
+                    onClick={onNavigate}
+                    className={({ isActive }) => linkClass(isActive)}
+                  >
+                    <span className="text-lg">{item.icon}</span>
+                    <span>{item.label}</span>
+                  </NavLink>
+
+                  {item.to === '/sales' && salesExpanded && (
+                    <div className="me-2 mt-1 space-y-0.5 border-r-2 border-brand-100 pr-2">
+                      {salesNavItems.map((sub) => (
+                        <NavLink
+                          key={sub.to}
+                          to={sub.to}
+                          end={sub.end}
+                          onClick={onNavigate}
+                          className={({ isActive }) => subLinkClass(isActive)}
+                        >
+                          <span>{sub.icon}</span>
+                          <span>{sub.label}</span>
+                        </NavLink>
+                      ))}
+                    </div>
+                  )}
+
+                  {item.to === '/purchases' && purchasesExpanded && (
+                    <div className="me-2 mt-1 space-y-0.5 border-r-2 border-brand-100 pr-2">
+                      {purchaseNavItems.map((sub) => (
+                        <NavLink
+                          key={sub.to}
+                          to={sub.to}
+                          onClick={onNavigate}
+                          className={({ isActive }) => subLinkClass(isActive)}
+                        >
+                          <span>{sub.icon}</span>
+                          <span>{sub.label}</span>
+                        </NavLink>
+                      ))}
+                    </div>
+                  )}
+                </div>
               ))}
             </div>
           </div>

src/components/layout/navigation.ts

@@ -18,9 +18,6 @@ export const navItems: NavItem[] = [
   { to: '/treasury', label: 'دریافت و پرداخت', icon: '💰', group: 'عملیات' },
   { to: '/payroll', label: 'حقوق و دستمزد', icon: '👥', group: 'عملیات' },
 
-  { to: '/owners', label: 'مالکان مجموعه‌ها', icon: '🏢', group: 'مدیریت فان‌زون' },
-  { to: '/customers', label: 'کاربران', icon: '🧑‍🤝‍🧑', group: 'مدیریت فان‌زون' },
-
   { to: '/reports', label: 'گزارش‌ها', icon: '📊', group: 'تحلیل' },
   { to: '/settings', label: 'تنظیمات', icon: '⚙️', group: 'سیستم' },
 ]

src/components/ui/DataTable.tsx

@@ -1,12 +1,19 @@
-import type { ReactNode } from 'react'
+import type { CSSProperties, ReactNode } from 'react'
 import { EmptyState } from './primitives'
 
+export type ColumnSticky = boolean | { left?: string }
+
 export interface Column<T> {
   key: string
   header: ReactNode
   render: (row: T) => ReactNode
   align?: 'start' | 'center' | 'end'
   className?: string
+  headerClassName?: string
+  /** Pin column while scrolling horizontally (left edge in RTL layout). */
+  sticky?: ColumnSticky
+  /** Truncate overflowing cell text with ellipsis. */
+  truncate?: boolean
 }
 
 interface DataTableProps<T> {
@@ -17,6 +24,11 @@ interface DataTableProps<T> {
   emptyTitle?: string
   emptyDescription?: string
   footer?: ReactNode
+  /** Minimum table width before horizontal scroll (default 720px). */
+  minWidth?: string
+  /** Row density — comfortable uses larger text and padding. */
+  size?: 'default' | 'comfortable'
+  className?: string
 }
 
 const alignClass = {
@@ -25,6 +37,38 @@ const alignClass = {
   end: 'text-end',
 } as const
 
+const sizeStyles = {
+  default: {
+    table: 'text-sm',
+    cell: 'px-3 py-3 sm:px-4',
+    head: 'text-slate-500',
+  },
+  comfortable: {
+    table: 'text-base',
+    cell: 'px-4 py-4 sm:px-5',
+    head: 'text-slate-600',
+  },
+} as const
+
+function stickyLeft(column: { sticky?: ColumnSticky }): string {
+  if (!column.sticky) return '0'
+  if (typeof column.sticky === 'object') return column.sticky.left ?? '0'
+  return '0'
+}
+
+function stickyCellClass(isHeader: boolean): string {
+  return [
+    'sticky',
+    isHeader ? 'bg-slate-50' : 'bg-white group-hover:bg-slate-50',
+    'shadow-[2px_0_8px_-2px_rgba(15,23,42,0.12)]',
+  ].join(' ')
+}
+
+function stickyStyle(column: { sticky?: ColumnSticky }, zIndex?: number): CSSProperties | undefined {
+  if (!column.sticky) return undefined
+  return { left: stickyLeft(column), zIndex: zIndex ?? 10 }
+}
+
 export function DataTable<T>({
   columns,
   rows,
@@ -33,20 +77,31 @@ export function DataTable<T>({
   emptyTitle = 'موردی یافت نشد',
   emptyDescription,
   footer,
+  minWidth = '720px',
+  size = 'default',
+  className,
 }: DataTableProps<T>) {
   if (rows.length === 0) {
     return <EmptyState title={emptyTitle} description={emptyDescription} />
   }
 
+  const density = sizeStyles[size]
+  const stickyColumns = columns.filter((c) => c.sticky)
+  const stickyZ = (column: Column<T>) => {
+    const idx = stickyColumns.indexOf(column)
+    return idx >= 0 ? (stickyColumns.length - idx) * 10 + 10 : 0
+  }
+
   return (
-    <div className="overflow-x-auto">
-      <table className="w-full border-collapse text-sm">
+    <div className={`overflow-x-auto ${className ?? ''}`}>
+      <table className={`w-full table-fixed border-collapse ${density.table}`} style={{ minWidth }}>
         <thead>
-          <tr className="border-b border-slate-200 bg-slate-50/70">
+          <tr className="border-b border-slate-200 bg-slate-50">
             {columns.map((column) => (
               <th
                 key={column.key}
-                className={`whitespace-nowrap px-4 py-3 font-semibold text-slate-500 ${alignClass[column.align ?? 'start']}`}
+                style={stickyStyle(column, column.sticky ? stickyZ(column) + 10 : undefined)}
+                className={`whitespace-nowrap ${density.cell} font-semibold ${density.head} ${alignClass[column.align ?? 'start']} ${column.headerClassName ?? ''} ${column.sticky ? stickyCellClass(true) : ''}`}
               >
                 {column.header}
               </th>
@@ -58,12 +113,13 @@ export function DataTable<T>({
             <tr
               key={rowKey(row)}
               onClick={onRowClick ? () => onRowClick(row) : undefined}
-              className={`transition-colors ${onRowClick ? 'cursor-pointer hover:bg-brand-50/50' : 'hover:bg-slate-50'}`}
+              className={`group transition-colors ${onRowClick ? 'cursor-pointer hover:bg-brand-50/50' : 'hover:bg-slate-50'}`}
             >
               {columns.map((column) => (
                 <td
                   key={column.key}
-                  className={`px-4 py-3 text-slate-700 ${alignClass[column.align ?? 'start']} ${column.className ?? ''}`}
+                  style={stickyStyle(column, column.sticky ? stickyZ(column) : undefined)}
+                  className={`${density.cell} text-slate-700 ${alignClass[column.align ?? 'start']} ${column.className ?? ''} ${column.truncate ? 'max-w-0 overflow-hidden' : ''} ${column.sticky ? stickyCellClass(false) : ''}`}
                 >
                   {column.render(row)}
                 </td>

src/components/ui/JalaliDateInput.tsx

@@ -0,0 +1,61 @@
+import { useMemo } from 'react'
+import DatePicker from 'react-multi-date-picker'
+import type { DateObject } from 'react-multi-date-picker'
+import persian from 'react-date-object/calendars/persian'
+import persian_fa from 'react-date-object/locales/persian_fa'
+import { dateToISO, parseISODateLocal } from '../../utils/solarHijriCalendar'
+
+const inputClassName =
+  'w-full rounded-lg border border-slate-200 bg-white px-3 py-2 text-sm text-slate-800 outline-none transition focus:border-brand-500 focus:ring-2 focus:ring-brand-100'
+
+interface JalaliDateInputProps {
+  value: string
+  onChange: (iso: string) => void
+  className?: string
+  disabled?: boolean
+  min?: string
+  max?: string
+  placeholder?: string
+}
+
+/** Persian (Solar Hijri) date picker — same UX as FunZone SolarHijriDatePicker. */
+export function JalaliDateInput({
+  value,
+  onChange,
+  className = '',
+  disabled = false,
+  min,
+  max,
+  placeholder = 'انتخاب تاریخ',
+}: JalaliDateInputProps) {
+  const pickerValue = useMemo(() => {
+    if (!value) return undefined
+    const date = parseISODateLocal(value)
+    return Number.isNaN(date.getTime()) ? undefined : date
+  }, [value])
+
+  const handleChange = (date: DateObject | DateObject[] | null) => {
+    if (!date || Array.isArray(date)) {
+      onChange('')
+      return
+    }
+    onChange(dateToISO(date.toDate()))
+  }
+
+  return (
+    <DatePicker
+      value={pickerValue}
+      onChange={handleChange}
+      calendar={persian}
+      locale={persian_fa}
+      format="YYYY/MM/DD"
+      calendarPosition="bottom-right"
+      disabled={disabled}
+      minDate={min ? parseISODateLocal(min) : undefined}
+      maxDate={max ? parseISODateLocal(max) : undefined}
+      containerClassName="w-full"
+      inputClass={`${inputClassName} ${className}`.trim()}
+      placeholder={placeholder}
+    />
+  )
+}

src/components/ui/index.ts

@@ -13,3 +13,4 @@ export {
 export { Modal } from './Modal'
 export { DataTable, type Column } from './DataTable'
 export { ConfirmDialog } from './ConfirmDialog'
+export { JalaliDateInput } from './JalaliDateInput'

src/index.css

@@ -60,3 +60,18 @@ body {
     transform: translateY(0);
   }
 }
+
+/* Persian (Jalali) date picker — RTL alignment like FunZone */
+.rmdp-wrapper {
+  direction: rtl;
+  font-family: inherit;
+}
+
+.rmdp-container {
+  width: 100%;
+}
+
+.rmdp-input {
+  direction: rtl;
+  text-align: right;
+}

src/main.tsx

@@ -2,6 +2,8 @@ import React from 'react'
 import ReactDOM from 'react-dom/client'
 import App from './App'
 import './index.css'
+import 'react-multi-date-picker/styles/colors/teal.css'
+import 'react-multi-date-picker/styles/layouts/prime.css'
 
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>

src/pages/Customers.tsx

@@ -1,296 +0,0 @@
-import { useMemo, useState } from 'react'
-import { useConnection } from '../connection/ConnectionContext'
-import { useApiResource } from '../hooks/useApiResource'
-import { apiGet } from '../api/client'
-import { ENDPOINTS } from '../api/config'
-import type { ApiCustomer, ApiPaymentOrRefund, ApiWithdrawal } from '../api/types'
-import {
-  Badge,
-  Button,
-  Card,
-  DataTable,
-  Input,
-  PageHeader,
-  StatCard,
-  type Column,
-} from '../components/ui'
-import { ConnectionRequired } from '../components/business/ConnectionRequired'
-import { useVoucherSync } from '../accounting/voucherSync'
-import { formatDateTime, formatMoney, toFa } from '../utils/format'
-
-const customerFullName = (customer: ApiCustomer): string =>
-  `${customer.f_name ?? ''} ${customer.l_name ?? ''}`.trim() || customer.username || 'بدون نام'
-
-export function Customers() {
-  const { connected } = useConnection()
-  const { syncCustomerActivity } = useVoucherSync()
-  const [search, setSearch] = useState('')
-  const [selected, setSelected] = useState<ApiCustomer | null>(null)
-  const [syncBusy, setSyncBusy] = useState(false)
-  const [syncMsg, setSyncMsg] = useState<string | null>(null)
-
-  const customers = useApiResource(
-    () =>
-      apiGet<unknown>(ENDPOINTS.CUSTOMERS).then((data) => {
-        if (Array.isArray(data)) return data as ApiCustomer[]
-        const record = data as { results?: ApiCustomer[] }
-        return record.results ?? []
-      }),
-    [connected],
-    connected,
-  )
-  const withdrawals = useApiResource(
-    () =>
-      apiGet<{ withdrawals: ApiWithdrawal[] }>(ENDPOINTS.WITHDRAWALS).then((res) => res.withdrawals ?? []),
-    [connected],
-    connected,
-  )
-
-  const list = customers.data ?? []
-  const customerWithdrawals = useMemo(
-    () => (withdrawals.data ?? []).filter((w) => w.user_type === 'customer'),
-    [withdrawals.data],
-  )
-
-  const summary = useMemo(() => {
-    const totalBalance = list.reduce((sum, c) => sum + (c.balance || 0), 0)
-    const pending = customerWithdrawals.filter((w) => w.status === 'pending').length
-    return { count: list.length, totalBalance, pending }
-  }, [list, customerWithdrawals])
-
-  const filtered = useMemo(() => {
-    const query = search.trim().toLowerCase()
-    if (!query) return list
-    return list.filter((c) => {
-      const name = customerFullName(c).toLowerCase()
-      return (
-        name.includes(query) ||
-        (c.username ?? '').toLowerCase().includes(query) ||
-        (c.mobile_number ?? '').includes(query)
-      )
-    })
-  }, [list, search])
-
-  const handleBulkSync = async () => {
-    setSyncBusy(true)
-    setSyncMsg(null)
-    try {
-      const all = await apiGet<{ payments_and_refunds: ApiPaymentOrRefund[] }>(
-        ENDPOINTS.CUSTOMER_PAYMENTS_REFUNDS(),
-      ).then((res) => res.payments_and_refunds ?? [])
-      const res = await syncCustomerActivity(all)
-      setSyncMsg(`صدور سند انجام شد: ${toFa(res.created)} سند جدید ثبت شد، ${toFa(res.skipped)} مورد قبلاً ثبت شده بود.`)
-    } catch (err) {
-      setSyncMsg(err instanceof Error ? err.message : 'خطا در صدور سند')
-    } finally {
-      setSyncBusy(false)
-    }
-  }
-
-  if (!connected) {
-    return (
-      <div className="space-y-6">
-        <PageHeader title="کاربران (مشتریان)" subtitle="اطلاعات مالی کاربران از اپلیکیشن مشتریان" />
-        <ConnectionRequired />
-      </div>
-    )
-  }
-
-  if (selected) {
-    return <CustomerDetail customer={selected} withdrawals={customerWithdrawals} onBack={() => setSelected(null)} />
-  }
-
-  const columns: Array<Column<ApiCustomer>> = [
-    { key: 'name', header: 'نام کاربر', render: (c) => <span className="font-medium text-slate-800">{customerFullName(c)}</span> },
-    { key: 'username', header: 'نام کاربری', render: (c) => c.username || '—' },
-    { key: 'mobile', header: 'موبایل', render: (c) => <span className="tabular-nums">{toFa(c.mobile_number ?? '') || '—'}</span> },
-    { key: 'iban', header: 'شبا', render: (c) => <span className="font-mono text-xs text-slate-500">{c.iban || '—'}</span> },
-    {
-      key: 'balance',
-      header: 'موجودی کیف پول',
-      align: 'end',
-      render: (c) => <span className="tabular-nums font-semibold text-slate-800">{formatMoney(c.balance || 0)}</span>,
-    },
-    {
-      key: 'actions',
-      header: '',
-      align: 'end',
-      render: (c) => (
-        <Button size="sm" variant="ghost" onClick={() => setSelected(c)}>
-          مشاهده پرداخت‌ها
-        </Button>
-      ),
-    },
-  ]
-
-  return (
-    <div className="space-y-6">
-      <PageHeader
-        title="کاربران (مشتریان)"
-        subtitle="اطلاعات مالی کاربران از اپلیکیشن مشتریان"
-        actions={
-          <div className="flex items-center gap-2">
-            <Button variant="primary" icon="📑" disabled={syncBusy} onClick={handleBulkSync}>
-              {syncBusy ? 'در حال صدور…' : 'صدور سند همه پرداخت‌ها'}
-            </Button>
-            <Button
-              variant="secondary"
-              icon="↻"
-              onClick={() => {
-                customers.reload()
-                withdrawals.reload()
-              }}
-            >
-              بروزرسانی
-            </Button>
-          </div>
-        }
-      />
-
-      {syncMsg && (
-        <Card className="border-emerald-200 bg-emerald-50 p-4 text-sm text-emerald-800">{syncMsg}</Card>
-      )}
-
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <StatCard label="تعداد کاربران" value={toFa(summary.count)} icon="👥" tone="brand" />
-        <StatCard label="مجموع موجودی کیف پول‌ها" value={formatMoney(summary.totalBalance)} icon="💳" tone="green" />
-        <StatCard label="برداشت‌های در انتظار" value={toFa(summary.pending)} icon="⏳" tone={summary.pending > 0 ? 'amber' : 'green'} />
-      </div>
-
-      {customers.error && (
-        <Card className="border-rose-200 bg-rose-50 p-4 text-sm text-rose-700">{customers.error}</Card>
-      )}
-
-      <Card className="p-4">
-        <Input
-          placeholder="جستجوی کاربر بر اساس نام، نام کاربری یا موبایل…"
-          value={search}
-          onChange={(e) => setSearch(e.target.value)}
-          className="mb-4 max-w-sm"
-        />
-        {customers.loading ? (
-          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری…</p>
-        ) : (
-          <DataTable columns={columns} rows={filtered} rowKey={(c) => c.id} onRowClick={(c) => setSelected(c)} emptyTitle="کاربری یافت نشد" />
-        )}
-      </Card>
-    </div>
-  )
-}
-
-function CustomerDetail({
-  customer,
-  withdrawals,
-  onBack,
-}: {
-  customer: ApiCustomer
-  withdrawals: ApiWithdrawal[]
-  onBack: () => void
-}) {
-  const { syncCustomerActivity } = useVoucherSync()
-  const [syncMsg, setSyncMsg] = useState<string | null>(null)
-  const [syncBusy, setSyncBusy] = useState(false)
-
-  const activity = useApiResource(
-    () =>
-      apiGet<{ payments_and_refunds: ApiPaymentOrRefund[] }>(
-        ENDPOINTS.CUSTOMER_PAYMENTS_REFUNDS(customer.id),
-      ).then((res) => res.payments_and_refunds ?? []),
-    [customer.id],
-  )
-
-  const rows = activity.data ?? []
-  const customerWithdrawals = withdrawals.filter((w) => w.user_id === customer.id)
-
-  const handleSync = async () => {
-    setSyncBusy(true)
-    try {
-      const res = await syncCustomerActivity(rows)
-      setSyncMsg(`صدور سند انجام شد: ${toFa(res.created)} سند جدید ثبت شد، ${toFa(res.skipped)} مورد قبلاً ثبت شده بود.`)
-    } catch (err) {
-      setSyncMsg(err instanceof Error ? err.message : 'خطا در صدور سند')
-    } finally {
-      setSyncBusy(false)
-    }
-  }
-
-  const totals = useMemo(() => {
-    const payments = rows.filter((r) => r.type === 'payment').reduce((s, r) => s + r.amount, 0)
-    const refunds = rows.filter((r) => r.type === 'cancellation').reduce((s, r) => s + r.amount, 0)
-    return { payments, refunds }
-  }, [rows])
-
-  const columns: Array<Column<ApiPaymentOrRefund>> = [
-    { key: 'date', header: 'تاریخ و زمان', render: (r) => formatDateTime(r.created_at) },
-    {
-      key: 'type',
-      header: 'نوع',
-      render: (r) => (
-        <Badge tone={r.type === 'payment' ? 'blue' : 'amber'}>
-          {r.type === 'payment' ? 'پرداخت' : 'لغو/بازپرداخت'}
-        </Badge>
-      ),
-    },
-    { key: 'event', header: 'رویداد/کیف پول', render: (r) => (r.event_name === 'wallet' ? 'کیف پول' : r.event_name) },
-    { key: 'trace', header: 'شماره پیگیری', render: (r) => <span className="font-mono text-xs text-slate-500">{toFa(r.trace_no) || '—'}</span> },
-    { key: 'ref', header: 'شماره مرجع', render: (r) => <span className="font-mono text-xs text-slate-500">{toFa(r.ref_num) || '—'}</span> },
-    {
-      key: 'amount',
-      header: 'مبلغ',
-      align: 'end',
-      render: (r) => (
-        <span className={`tabular-nums font-semibold ${r.type === 'payment' ? 'text-emerald-600' : 'text-amber-600'}`}>
-          {formatMoney(r.amount)}
-        </span>
-      ),
-    },
-  ]
-
-  return (
-    <div className="space-y-6">
-      <div className="flex flex-wrap items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Button variant="secondary" icon="→" onClick={onBack}>
-            بازگشت
-          </Button>
-          <div>
-            <h1 className="text-2xl font-bold text-slate-800">{customerFullName(customer)}</h1>
-            <p className="text-sm text-slate-500">{toFa(customer.mobile_number ?? '')}</p>
-          </div>
-        </div>
-        <div className="flex items-center gap-2">
-          <Button variant="primary" icon="📑" disabled={syncBusy || activity.loading || rows.length === 0} onClick={handleSync}>
-            {syncBusy ? 'در حال صدور…' : 'صدور سند پرداخت‌ها'}
-          </Button>
-          <Button variant="secondary" icon="↻" onClick={activity.reload}>
-            بروزرسانی
-          </Button>
-        </div>
-      </div>
-
-      {syncMsg && (
-        <Card className="border-emerald-200 bg-emerald-50 p-4 text-sm text-emerald-800">{syncMsg}</Card>
-      )}
-
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-4">
-        <StatCard label="موجودی کیف پول" value={formatMoney(customer.balance || 0)} icon="💳" tone="brand" />
-        <StatCard label="جمع پرداخت‌ها" value={formatMoney(totals.payments)} icon="↓" tone="green" />
-        <StatCard label="جمع بازپرداخت‌ها" value={formatMoney(totals.refunds)} icon="↑" tone="amber" />
-        <StatCard label="برداشت‌ها" value={toFa(customerWithdrawals.length)} icon="🏧" tone="rose" />
-      </div>
-
-      {activity.error && (
-        <Card className="border-rose-200 bg-rose-50 p-4 text-sm text-rose-700">{activity.error}</Card>
-      )}
-
-      <Card className="p-4">
-        <h2 className="mb-3 text-lg font-bold text-slate-800">پرداخت‌ها و بازپرداخت‌ها</h2>
-        {activity.loading ? (
-          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری…</p>
-        ) : (
-          <DataTable columns={columns} rows={rows} rowKey={(r) => r.id} emptyTitle="پرداختی ثبت نشده است" />
-        )}
-      </Card>
-    </div>
-  )
-}

src/pages/Dashboard.tsx

@@ -16,6 +16,10 @@ interface MonthBucket {
   purchases: number
 }
 
+function isSaleInvoice(invoice: ReturnType<typeof useStore>['data']['invoices'][number]): boolean {
+  return invoice.kind === 'sale' && (invoice.documentType ?? 'invoice') === 'invoice' && invoice.status !== 'draft'
+}
+
 function monthlyBuckets(
   invoices: ReturnType<typeof useStore>['data']['invoices'],
 ): MonthBucket[] {
@@ -33,10 +37,10 @@ function monthlyBuckets(
     buckets.push({
       label: formatter.format(date),
       sales: inMonth
-        .filter((i) => i.kind === 'sale')
+        .filter(isSaleInvoice)
         .reduce((sum, i) => sum + invoiceTotals(i).net, 0),
       purchases: inMonth
-        .filter((i) => i.kind === 'purchase')
+        .filter((i) => i.kind === 'purchase' && i.status !== 'draft')
         .reduce((sum, i) => sum + invoiceTotals(i).net, 0),
     })
   }
@@ -53,16 +57,18 @@ export function Dashboard() {
       .reduce((sum, b) => sum + b.balance, 0)
 
     const sales = data.invoices
-      .filter((i) => i.kind === 'sale')
+      .filter(isSaleInvoice)
       .reduce((sum, i) => sum + invoiceTotals(i).net, 0)
     const purchases = data.invoices
-      .filter((i) => i.kind === 'purchase')
+      .filter((i) => i.kind === 'purchase' && i.status !== 'draft')
       .reduce((sum, i) => sum + invoiceTotals(i).net, 0)
 
     const income = incomeStatement(balances)
     const sheet = balanceSheet(balances)
     const lowStock = data.products.filter((p) => p.stock <= p.reorderLevel)
-    const unpaidSales = data.invoices.filter((i) => i.kind === 'sale' && i.status !== 'paid')
+    const unpaidSales = data.invoices.filter(
+      (i) => i.kind === 'sale' && (i.documentType ?? 'invoice') === 'invoice' && i.status === 'confirmed',
+    )
 
     return { liquidity, sales, purchases, income, sheet, lowStock, unpaidSales }
   }, [data])
@@ -88,7 +94,7 @@ export function Dashboard() {
         <StatCard
           label="فروش کل"
           value={formatMoney(metrics.sales)}
-          hint={`${toFa(data.invoices.filter((i) => i.kind === 'sale').length)} فاکتور فروش`}
+          hint={`${toFa(data.invoices.filter(isSaleInvoice).length)} فاکتور فروش`}
           icon="🧾"
           tone="green"
         />
@@ -190,8 +196,8 @@ export function Dashboard() {
         <Card className="p-5">
           <div className="mb-4 flex items-center justify-between">
             <h2 className="text-lg font-bold text-slate-800">فاکتورهای فروش تسویه‌نشده</h2>
-            <Link to="/sales" className="text-sm font-medium text-brand-600 hover:underline">
-              مشاهده فروش
+            <Link to="/sales/review" className="text-sm font-medium text-brand-600 hover:underline">
+              مرور فروش
             </Link>
           </div>
           {metrics.unpaidSales.length === 0 ? (

src/pages/Inventory.tsx

@@ -15,7 +15,7 @@ import {
 } from '../components/ui'
 import type { Product } from '../types'
 import { createId } from '../utils/id'
-import { formatMoney, toFa } from '../utils/format'
+import { formatMoney, sumAmounts, toAmount, toFa } from '../utils/format'
 
 const emptyDraft = (): Product => ({
   id: '',
@@ -36,7 +36,7 @@ export function Inventory() {
   const [toDelete, setToDelete] = useState<Product | null>(null)
 
   const summary = useMemo(() => {
-    const value = data.products.reduce((sum, p) => sum + p.stock * p.purchasePrice, 0)
+    const value = sumAmounts(data.products.map((p) => toAmount(p.stock) * toAmount(p.purchasePrice)))
     const lowStock = data.products.filter((p) => p.stock <= p.reorderLevel).length
     return { value, lowStock, count: data.products.length }
   }, [data.products])

src/pages/Owners.tsx

@@ -1,291 +0,0 @@
-import { useMemo, useState } from 'react'
-import { useConnection } from '../connection/ConnectionContext'
-import { useApiResource } from '../hooks/useApiResource'
-import { apiGet, asList } from '../api/client'
-import { ENDPOINTS } from '../api/config'
-import type { ApiOwner, ApiOwnerTransaction, ApiWithdrawal, WalletTxnType } from '../api/types'
-import {
-  Badge,
-  Button,
-  Card,
-  DataTable,
-  Input,
-  PageHeader,
-  StatCard,
-  type Column,
-} from '../components/ui'
-import { ConnectionRequired } from '../components/business/ConnectionRequired'
-import { useVoucherSync } from '../accounting/voucherSync'
-import { formatDateTime, formatMoney, toFa } from '../utils/format'
-
-const txnTypeLabels: Record<WalletTxnType, string> = {
-  deposit: 'واریز',
-  withdraw: 'برداشت',
-  booking_payment: 'پرداخت رزرو',
-  refund: 'بازپرداخت',
-}
-
-const txnTypeTones: Record<WalletTxnType, 'green' | 'rose' | 'blue' | 'amber'> = {
-  deposit: 'green',
-  withdraw: 'rose',
-  booking_payment: 'blue',
-  refund: 'amber',
-}
-
-const ownerFullName = (owner: ApiOwner): string =>
-  `${owner.f_name ?? ''} ${owner.l_name ?? ''}`.trim() || owner.username || 'بدون نام'
-
-export function Owners() {
-  const { connected } = useConnection()
-  const { syncOwnerTransactions } = useVoucherSync()
-  const [search, setSearch] = useState('')
-  const [selected, setSelected] = useState<ApiOwner | null>(null)
-  const [syncBusy, setSyncBusy] = useState(false)
-  const [syncMsg, setSyncMsg] = useState<string | null>(null)
-
-  const owners = useApiResource(
-    () => apiGet<unknown>(ENDPOINTS.OWNERS).then(asList<ApiOwner>),
-    [connected],
-    connected,
-  )
-  const withdrawals = useApiResource(
-    () =>
-      apiGet<{ withdrawals: ApiWithdrawal[] }>(ENDPOINTS.WITHDRAWALS).then(
-        (res) => res.withdrawals ?? [],
-      ),
-    [connected],
-    connected,
-  )
-
-  const list = owners.data ?? []
-  const ownerWithdrawals = useMemo(
-    () => (withdrawals.data ?? []).filter((w) => w.user_type === 'owner'),
-    [withdrawals.data],
-  )
-
-  const summary = useMemo(() => {
-    const totalBalance = list.reduce((sum, o) => sum + (o.balance || 0), 0)
-    const pending = ownerWithdrawals.filter((w) => w.status === 'pending').length
-    return { count: list.length, totalBalance, pending }
-  }, [list, ownerWithdrawals])
-
-  const filtered = useMemo(() => {
-    const query = search.trim().toLowerCase()
-    if (!query) return list
-    return list.filter((o) => {
-      const name = ownerFullName(o).toLowerCase()
-      return (
-        name.includes(query) ||
-        (o.username ?? '').toLowerCase().includes(query) ||
-        (o.mobile_number ?? '').includes(query)
-      )
-    })
-  }, [list, search])
-
-  const handleBulkSync = async () => {
-    setSyncBusy(true)
-    setSyncMsg(null)
-    try {
-      const all = await apiGet<unknown>(ENDPOINTS.ALL_OWNER_TRANSACTIONS).then(asList<ApiOwnerTransaction>)
-      const res = await syncOwnerTransactions(all)
-      setSyncMsg(`صدور سند انجام شد: ${toFa(res.created)} سند جدید ثبت شد، ${toFa(res.skipped)} مورد قبلاً ثبت شده بود.`)
-    } catch (err) {
-      setSyncMsg(err instanceof Error ? err.message : 'خطا در صدور سند')
-    } finally {
-      setSyncBusy(false)
-    }
-  }
-
-  if (!connected) {
-    return (
-      <div className="space-y-6">
-        <PageHeader title="مالکان مجموعه‌ها" subtitle="اطلاعات مالی صاحبان مجموعه‌ها از اپلیکیشن مالکان" />
-        <ConnectionRequired />
-      </div>
-    )
-  }
-
-  if (selected) {
-    return <OwnerDetail owner={selected} withdrawals={ownerWithdrawals} onBack={() => setSelected(null)} />
-  }
-
-  const columns: Array<Column<ApiOwner>> = [
-    { key: 'name', header: 'نام مالک', render: (o) => <span className="font-medium text-slate-800">{ownerFullName(o)}</span> },
-    { key: 'username', header: 'نام کاربری', render: (o) => o.username || '—' },
-    { key: 'mobile', header: 'موبایل', render: (o) => <span className="tabular-nums">{toFa(o.mobile_number ?? '') || '—'}</span> },
-    { key: 'venues', header: 'مجموعه‌ها', render: (o) => toFa(o.social_hubs?.length ?? 0) },
-    { key: 'iban', header: 'شبا', render: (o) => <span className="font-mono text-xs text-slate-500">{o.credit_number || '—'}</span> },
-    {
-      key: 'balance',
-      header: 'موجودی کیف پول',
-      align: 'end',
-      render: (o) => <span className="tabular-nums font-semibold text-slate-800">{formatMoney(o.balance || 0)}</span>,
-    },
-    {
-      key: 'actions',
-      header: '',
-      align: 'end',
-      render: (o) => (
-        <Button size="sm" variant="ghost" onClick={() => setSelected(o)}>
-          مشاهده تراکنش‌ها
-        </Button>
-      ),
-    },
-  ]
-
-  return (
-    <div className="space-y-6">
-      <PageHeader
-        title="مالکان مجموعه‌ها"
-        subtitle="اطلاعات مالی صاحبان مجموعه‌ها از اپلیکیشن مالکان"
-        actions={
-          <div className="flex items-center gap-2">
-            <Button variant="primary" icon="📑" disabled={syncBusy} onClick={handleBulkSync}>
-              {syncBusy ? 'در حال صدور…' : 'صدور سند همه تراکنش‌ها'}
-            </Button>
-            <Button
-              variant="secondary"
-              icon="↻"
-              onClick={() => {
-                owners.reload()
-                withdrawals.reload()
-              }}
-            >
-              بروزرسانی
-            </Button>
-          </div>
-        }
-      />
-
-      {syncMsg && (
-        <Card className="border-emerald-200 bg-emerald-50 p-4 text-sm text-emerald-800">{syncMsg}</Card>
-      )}
-
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <StatCard label="تعداد مالکان" value={toFa(summary.count)} icon="👤" tone="brand" />
-        <StatCard label="مجموع موجودی کیف پول‌ها" value={formatMoney(summary.totalBalance)} icon="💼" tone="green" />
-        <StatCard label="برداشت‌های در انتظار" value={toFa(summary.pending)} icon="⏳" tone={summary.pending > 0 ? 'amber' : 'green'} />
-      </div>
-
-      {owners.error && (
-        <Card className="border-rose-200 bg-rose-50 p-4 text-sm text-rose-700">{owners.error}</Card>
-      )}
-
-      <Card className="p-4">
-        <Input
-          placeholder="جستجوی مالک بر اساس نام، نام کاربری یا موبایل…"
-          value={search}
-          onChange={(e) => setSearch(e.target.value)}
-          className="mb-4 max-w-sm"
-        />
-        {owners.loading ? (
-          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری…</p>
-        ) : (
-          <DataTable columns={columns} rows={filtered} rowKey={(o) => o.id} onRowClick={(o) => setSelected(o)} emptyTitle="مالکی یافت نشد" />
-        )}
-      </Card>
-    </div>
-  )
-}
-
-function OwnerDetail({
-  owner,
-  withdrawals,
-  onBack,
-}: {
-  owner: ApiOwner
-  withdrawals: ApiWithdrawal[]
-  onBack: () => void
-}) {
-  const { syncOwnerTransactions } = useVoucherSync()
-  const [syncMsg, setSyncMsg] = useState<string | null>(null)
-  const [syncBusy, setSyncBusy] = useState(false)
-
-  const transactions = useApiResource(
-    () => apiGet<unknown>(ENDPOINTS.OWNER_TRANSACTIONS(owner.id)).then(asList<ApiOwnerTransaction>),
-    [owner.id],
-  )
-
-  const rows = transactions.data ?? []
-  const ownerWithdrawals = withdrawals.filter((w) => w.user_id === owner.id)
-
-  const handleSync = async () => {
-    setSyncBusy(true)
-    try {
-      const res = await syncOwnerTransactions(rows)
-      setSyncMsg(`صدور سند انجام شد: ${toFa(res.created)} سند جدید ثبت شد، ${toFa(res.skipped)} مورد قبلاً ثبت شده بود.`)
-    } catch (err) {
-      setSyncMsg(err instanceof Error ? err.message : 'خطا در صدور سند')
-    } finally {
-      setSyncBusy(false)
-    }
-  }
-
-  const columns: Array<Column<ApiOwnerTransaction>> = [
-    { key: 'date', header: 'تاریخ و زمان', render: (t) => formatDateTime(t.created_at) },
-    { key: 'type', header: 'نوع', render: (t) => <Badge tone={txnTypeTones[t.type]}>{txnTypeLabels[t.type]}</Badge> },
-    {
-      key: 'amount',
-      header: 'مبلغ',
-      align: 'end',
-      render: (t) => <span className="tabular-nums font-semibold text-slate-800">{formatMoney(t.amount)}</span>,
-    },
-    {
-      key: 'status',
-      header: 'وضعیت',
-      render: (t) => (
-        <Badge tone={t.status === 'completed' ? 'green' : t.status === 'pending' ? 'amber' : 'rose'}>
-          {t.status === 'completed' ? 'انجام‌شده' : t.status === 'pending' ? 'در انتظار' : 'ناموفق'}
-        </Badge>
-      ),
-    },
-    { key: 'desc', header: 'توضیحات', render: (t) => <span className="text-slate-600">{t.description || '—'}</span> },
-  ]
-
-  return (
-    <div className="space-y-6">
-      <div className="flex flex-wrap items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Button variant="secondary" icon="→" onClick={onBack}>
-            بازگشت
-          </Button>
-          <div>
-            <h1 className="text-2xl font-bold text-slate-800">{ownerFullName(owner)}</h1>
-            <p className="text-sm text-slate-500">{toFa(owner.mobile_number ?? '')}</p>
-          </div>
-        </div>
-        <div className="flex items-center gap-2">
-          <Button variant="primary" icon="📑" disabled={syncBusy || transactions.loading || rows.length === 0} onClick={handleSync}>
-            {syncBusy ? 'در حال صدور…' : 'صدور سند تراکنش‌ها'}
-          </Button>
-          <Button variant="secondary" icon="↻" onClick={transactions.reload}>
-            بروزرسانی
-          </Button>
-        </div>
-      </div>
-
-      {syncMsg && (
-        <Card className="border-emerald-200 bg-emerald-50 p-4 text-sm text-emerald-800">{syncMsg}</Card>
-      )}
-
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <StatCard label="موجودی کیف پول" value={formatMoney(owner.balance || 0)} icon="💼" tone="brand" />
-        <StatCard label="تعداد تراکنش‌ها" value={toFa(rows.length)} icon="🔁" tone="green" />
-        <StatCard label="برداشت‌ها" value={toFa(ownerWithdrawals.length)} icon="🏧" tone="amber" />
-      </div>
-
-      {transactions.error && (
-        <Card className="border-rose-200 bg-rose-50 p-4 text-sm text-rose-700">{transactions.error}</Card>
-      )}
-
-      <Card className="p-4">
-        <h2 className="mb-3 text-lg font-bold text-slate-800">گردش حساب کیف پول</h2>
-        {transactions.loading ? (
-          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری…</p>
-        ) : (
-          <DataTable columns={columns} rows={rows} rowKey={(t) => t.id} emptyTitle="تراکنشی ثبت نشده است" />
-        )}
-      </Card>
-    </div>
-  )
-}

src/pages/Payroll.tsx

@@ -8,6 +8,7 @@ import {
   DataTable,
   Field,
   Input,
+  JalaliDateInput,
   Modal,
   PageHeader,
   Select,
@@ -16,7 +17,7 @@ import {
 } from '../components/ui'
 import type { Employee, Payslip } from '../types'
 import { createId } from '../utils/id'
-import { formatMoney, toFa } from '../utils/format'
+import { formatMoney, todayISO, toFa } from '../utils/format'
 import { payslipNet } from '../utils/accounting'
 
 export function Payroll() {
@@ -57,7 +58,7 @@ const emptyEmployee = (): Employee => ({
   position: '',
   baseSalary: 0,
   insuranceNo: '',
-  hireDate: new Date().toISOString().slice(0, 10),
+  hireDate: todayISO(),
   active: true,
 })
 
@@ -152,7 +153,7 @@ function EmployeeSection() {
               <Input value={draft.insuranceNo} onChange={(e) => setDraft({ ...draft, insuranceNo: e.target.value })} />
             </Field>
             <Field label="تاریخ استخدام">
-              <Input type="date" value={draft.hireDate} onChange={(e) => setDraft({ ...draft, hireDate: e.target.value })} />
+              <JalaliDateInput value={draft.hireDate} onChange={(hireDate) => setDraft({ ...draft, hireDate })} />
             </Field>
             <Field label="وضعیت">
               <Select value={draft.active ? 'active' : 'inactive'} onChange={(e) => setDraft({ ...draft, active: e.target.value === 'active' })}>

src/pages/Purchases.tsx

@@ -1,15 +1,31 @@
+import { Navigate, Route, Routes } from 'react-router-dom'
+import { PurchasesLayout } from './purchases/PurchasesLayout'
+import { PurchaseSuppliers } from './purchases/PurchaseSuppliers'
 import { TradeModule } from '../components/business/TradeModule'
 
 export function Purchases() {
   return (
-    <TradeModule
-      config={{
-        kind: 'purchase',
-        title: 'تأمین‌کنندگان و خرید',
-        subtitle: 'مدیریت تأمین‌کنندگان و ثبت فاکتورهای خرید',
-        partyLabel: 'تأمین‌کننده',
-        partyTabLabel: 'تأمین‌کنندگان',
-      }}
-    />
+    <Routes>
+      <Route element={<PurchasesLayout />}>
+        <Route index element={<Navigate to="/purchases/suppliers" replace />} />
+        <Route path="suppliers" element={<PurchaseSuppliers />} />
+        <Route
+          path="invoices"
+          element={
+            <TradeModule
+              config={{
+                kind: 'purchase',
+                title: 'فاکتورهای خرید',
+                subtitle: 'ثبت فاکتور خرید از تأمین‌کنندگان (مالکان)',
+                partyLabel: 'تأمین‌کننده',
+                partyTabLabel: 'تأمین‌کنندگان',
+                hidePartyTab: true,
+              }}
+            />
+          }
+        />
+        <Route path="*" element={<Navigate to="/purchases/suppliers" replace />} />
+      </Route>
+    </Routes>
   )
 }

src/pages/Sales.tsx

@@ -1,15 +1,26 @@
-import { TradeModule } from '../components/business/TradeModule'
+import { Navigate, Route, Routes } from 'react-router-dom'
+import { SalesLayout } from './sales/SalesLayout'
+import { SalesProcess } from './sales/SalesProcess'
+import { SalesProforma, SalesInvoice, SalesReturn } from './sales/SalesDocuments'
+import { PartyAdjustmentsPage } from './sales/PartyAdjustmentsPage'
+import { SalesTypesPage } from './sales/SalesTypesPage'
+import { SalesReview } from './sales/SalesReview'
+import { SalesCustomers } from './sales/SalesCustomers'
 
 export function Sales() {
   return (
-    <TradeModule
-      config={{
-        kind: 'sale',
-        title: 'مشتریان و فروش',
-        subtitle: 'مدیریت مشتریان و صدور فاکتورهای فروش',
-        partyLabel: 'مشتری',
-        partyTabLabel: 'مشتریان',
-      }}
-    />
+    <Routes>
+      <Route element={<SalesLayout />}>
+        <Route index element={<SalesProcess />} />
+        <Route path="proforma" element={<SalesProforma />} />
+        <Route path="invoice" element={<SalesInvoice />} />
+        <Route path="return" element={<SalesReturn />} />
+        <Route path="adjustments" element={<PartyAdjustmentsPage />} />
+        <Route path="sales-types" element={<SalesTypesPage />} />
+        <Route path="customers" element={<SalesCustomers />} />
+        <Route path="review" element={<SalesReview />} />
+        <Route path="*" element={<Navigate to="/sales" replace />} />
+      </Route>
+    </Routes>
   )
 }

src/pages/Treasury.tsx

@@ -1,198 +1,701 @@
 import { useMemo, useState } from 'react'
+
 import { useStore } from '../store/AppStore'
+
 import {
+
   Badge,
+
   Button,
+
   Card,
+
   ConfirmDialog,
+
   DataTable,
+
   Field,
+
   Input,
+
+  JalaliDateInput,
+
   Modal,
+
   PageHeader,
+
   Select,
+
   StatCard,
+
   Textarea,
+
   type Column,
+
 } from '../components/ui'
+
 import type { TreasuryKind, TreasuryMethod, TreasuryTxn } from '../types'
+
 import { createId, nextNumber } from '../utils/id'
-import { formatDate, formatMoney } from '../utils/format'
+
+import { formatDate, formatMoney, todayISO, toFa } from '../utils/format'
+
+import { buildTreasuryVoucher, customers, reconcileInvoicePaymentStatus, suppliers, voucherSourceForTreasury } from './sales/salesUtils'
+
+import { isFunZoneTreasuryTxn } from './treasury/funzoneTreasurySync'
+
+import { useFunZoneTreasurySync } from './treasury/useFunZoneTreasurySync'
+
+
 
 const kindLabels: Record<TreasuryKind, string> = { receipt: 'دریافت', payment: 'پرداخت' }
+
 const methodLabels: Record<TreasuryMethod, string> = { cash: 'نقدی', bank: 'بانکی', cheque: 'چک' }
 
+
+
 export function Treasury() {
-  const { data, upsertTreasury, removeTreasury } = useStore()
+
+  const { data, upsertTreasury, removeTreasury, upsertVoucher, removeVoucher, upsertInvoice } = useStore()
+
+  const { sync, loading: syncLoading, error: syncError, stats: syncStats } = useFunZoneTreasurySync()
+
   const [draft, setDraft] = useState<TreasuryTxn | null>(null)
+
   const [toDelete, setToDelete] = useState<TreasuryTxn | null>(null)
 
+
+
   const partyName = (id: string | null) =>
+
     id ? data.parties.find((p) => p.id === id)?.name ?? '—' : '—'
 
-  const summary = useMemo(() => {
-    const receipts = data.treasury.filter((t) => t.kind === 'receipt').reduce((s, t) => s + t.amount, 0)
-    const payments = data.treasury.filter((t) => t.kind === 'payment').reduce((s, t) => s + t.amount, 0)
-    return { receipts, payments, net: receipts - payments }
+
+
+  const funZoneCounts = useMemo(() => {
+
+    const fz = data.treasury.filter(isFunZoneTreasuryTxn)
+
+    return {
+
+      receipts: fz.filter((t) => t.kind === 'receipt').length,
+
+      payments: fz.filter((t) => t.kind === 'payment').length,
+
+    }
+
   }, [data.treasury])
 
+
+
+  const summary = useMemo(() => {
+
+    const receipts = data.treasury.filter((t) => t.kind === 'receipt').reduce((s, t) => s + t.amount, 0)
+
+    const payments = data.treasury.filter((t) => t.kind === 'payment').reduce((s, t) => s + t.amount, 0)
+
+    const platformProfit = data.treasury.reduce((s, t) => s + (t.platformProfitAmount ?? 0), 0)
+
+    return { receipts, payments, net: receipts - payments, platformProfit }
+
+  }, [data.treasury])
+
+
+
   const sorted = useMemo(
-    () => [...data.treasury].sort((a, b) => b.date.localeCompare(a.date)),
+
+    () => [...data.treasury].sort((a, b) => b.date.localeCompare(a.date) || b.number - a.number),
+
     [data.treasury],
+
   )
 
+
+
+  const treasuryParties = useMemo(() => {
+
+    if (!draft) return []
+
+    const list = draft.kind === 'receipt' ? customers(data.parties) : suppliers(data.parties)
+
+    return list.filter((p) => p.id)
+
+  }, [data.parties, draft])
+
+
+
   const createDraft = (kind: TreasuryKind): TreasuryTxn => ({
+
     id: '',
+
     number: nextNumber(data.treasury.filter((t) => t.kind === kind)),
+
     kind,
+
     method: 'bank',
-    date: new Date().toISOString().slice(0, 10),
+
+    date: todayISO(),
+
     partyId: null,
+
     amount: 0,
+
     reference: '',
+
     description: '',
+
+    source: '',
+
   })
 
+
+
   const handleSave = () => {
+
     if (!draft || draft.amount <= 0) return
-    upsertTreasury({ ...draft, id: draft.id || createId('tr-') })
+
+    const saved: TreasuryTxn = {
+
+      ...draft,
+
+      id: draft.id || createId('tr-'),
+
+      source: draft.source ?? '',
+
+    }
+
+
+
+    upsertTreasury(saved)
+
+
+
+    const existingVoucher = data.vouchers.find((v) => v.source === voucherSourceForTreasury(saved.id))
+
+    const newVoucher = buildTreasuryVoucher(saved, data)
+
+    if (existingVoucher) removeVoucher(existingVoucher.id)
+
+    if (newVoucher) upsertVoucher(newVoucher)
+
+
+
+    if (saved.partyId) {
+
+      const dataAfterSave = {
+
+        ...data,
+
+        treasury: [...data.treasury.filter((t) => t.id !== saved.id), saved],
+
+      }
+
+      for (const inv of reconcileInvoicePaymentStatus(saved.partyId, dataAfterSave)) {
+
+        upsertInvoice(inv)
+
+      }
+
+    }
+
+
+
     setDraft(null)
+
   }
 
+
+
   const columns: Array<Column<TreasuryTxn>> = [
+
     { key: 'date', header: 'تاریخ', render: (t) => formatDate(t.date) },
+
     {
+
       key: 'kind',
+
       header: 'نوع',
+
       render: (t) => <Badge tone={t.kind === 'receipt' ? 'green' : 'rose'}>{kindLabels[t.kind]}</Badge>,
+
     },
+
+    {
+
+      key: 'source',
+
+      header: 'منبع',
+
+      render: (t) =>
+
+        isFunZoneTreasuryTxn(t) ? (
+
+          <Badge tone="indigo">فان‌زون</Badge>
+
+        ) : (
+
+          <Badge tone="slate">سپیدار</Badge>
+
+        ),
+
+    },
+
     { key: 'method', header: 'روش', render: (t) => <Badge tone="slate">{methodLabels[t.method]}</Badge> },
+
     { key: 'party', header: 'طرف حساب', render: (t) => partyName(t.partyId) },
-    { key: 'ref', header: 'مرجع', render: (t) => <span className="font-mono text-slate-500">{t.reference || '—'}</span> },
+
     {
-      key: 'amount',
-      header: 'مبلغ',
-      align: 'end',
+
+      key: 'details',
+
+      header: 'شرح',
+
       render: (t) => (
-        <span className={`tabular-nums font-semibold ${t.kind === 'receipt' ? 'text-emerald-600' : 'text-rose-600'}`}>
-          {t.kind === 'receipt' ? '+' : '−'} {formatMoney(t.amount)}
+
+        <span className="line-clamp-2 max-w-xs text-xs text-slate-500" title={t.description}>
+
+          {t.description.split('\n')[0] || '—'}
+
         </span>
+
       ),
+
     },
+
+    { key: 'ref', header: 'مرجع', render: (t) => <span className="font-mono text-slate-500">{t.reference || '—'}</span> },
+
     {
-      key: 'actions',
-      header: '',
+
+      key: 'amount',
+
+      header: 'مبلغ',
+
       align: 'end',
+
       render: (t) => (
-        <div className="flex justify-end gap-1">
-          <Button size="sm" variant="ghost" onClick={() => setDraft({ ...t })}>
-            ویرایش
-          </Button>
-          <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(t)}>
-            حذف
-          </Button>
-        </div>
+
+        <span className={`tabular-nums font-semibold ${t.kind === 'receipt' ? 'text-emerald-600' : 'text-rose-600'}`}>
+
+          {t.kind === 'receipt' ? '+' : '−'} {formatMoney(t.amount)}
+
+        </span>
+
       ),
+
     },
+
+    {
+
+      key: 'actions',
+
+      header: '',
+
+      align: 'end',
+
+      render: (t) => (
+
+        <div className="flex justify-end gap-1">
+
+          <Button
+
+            size="sm"
+
+            variant="ghost"
+
+            onClick={() => setDraft({ ...t })}
+
+          >
+
+            {isFunZoneTreasuryTxn(t) ? 'جزئیات' : 'ویرایش'}
+
+          </Button>
+
+          {!isFunZoneTreasuryTxn(t) && (
+
+            <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(t)}>
+
+              حذف
+
+            </Button>
+
+          )}
+
+        </div>
+
+      ),
+
+    },
+
   ]
 
+
+
   return (
+
     <div className="space-y-6">
+
       <PageHeader
+
         title="دریافت و پرداخت (خزانه‌داری)"
-        subtitle="ثبت دریافت‌ها و پرداخت‌های نقدی، بانکی و چک"
+
+        subtitle="دریافت از مشتریان (فان‌زون) و پرداخت به مالکان — همگام با سپیدار (سند + تسویه فاکتور)"
+
         actions={
+
           <>
+
+            <Button variant="secondary" icon="↻" onClick={() => void sync()} disabled={syncLoading}>
+
+              {syncLoading ? 'همگام‌سازی…' : 'همگام‌سازی فان‌زون'}
+
+            </Button>
+
             <Button variant="success" icon="↓" onClick={() => setDraft(createDraft('receipt'))}>
-              دریافت جدید
+
+              دریافت دستی
+
             </Button>
+
             <Button variant="danger" icon="↑" onClick={() => setDraft(createDraft('payment'))}>
-              پرداخت جدید
+
+              پرداخت دستی
+
             </Button>
+
           </>
+
         }
+
       />
 
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <StatCard label="جمع دریافت‌ها" value={formatMoney(summary.receipts)} icon="↓" tone="green" />
-        <StatCard label="جمع پرداخت‌ها" value={formatMoney(summary.payments)} icon="↑" tone="rose" />
-        <StatCard
-          label="مانده خالص"
-          value={formatMoney(summary.net)}
-          icon="💰"
-          tone={summary.net >= 0 ? 'brand' : 'rose'}
-        />
-      </div>
 
-      <Card className="p-4">
-        <DataTable columns={columns} rows={sorted} rowKey={(t) => t.id} emptyTitle="تراکنشی ثبت نشده است" />
+
+      <Card className="border-brand-200 bg-brand-50/40 p-4">
+
+        <div className="flex flex-wrap items-start justify-between gap-4">
+
+          <div>
+
+            <h3 className="font-bold text-slate-800">اتصال فان‌زون → خزانه</h3>
+
+            <ul className="mt-2 space-y-1 text-sm text-slate-600">
+              <li>↓ <strong>دریافت:</strong> پرداخت مشتری — مبلغ کل رویداد (رزرو/بلیت)</li>
+              <li>↳ تفکیک رویداد: مالیات ۱۰٪ + سود پلتفرم ۱۴٪ + سهم مالک ۷۶٪ — سود در حساب درآمد (۴۰۰۱)</li>
+              <li>↑ <strong>پرداخت:</strong> فقط برداشت بانکی و بازپرداخت مالک (بدون واریز کیف پول و سهم رزرو)</li>
+              <li>↳ واریز کیف پول مالک و سهم رزرو در خزانه نیست — یک‌بار هنگام خرید بلیت در «دریافت» لحاظ شده</li>
+            </ul>
+
+          </div>
+
+          {syncStats && (
+
+            <div className="text-sm text-slate-600">
+
+              <p>
+
+                آخرین همگام‌سازی: {toFa(syncStats.created)} جدید، {toFa(syncStats.updated)} به‌روز،{' '}
+                {toFa(syncStats.removed)} حذف تکراری، {toFa(syncStats.skipped)} بدون تغییر
+                {syncStats.excludedOwnerTxns > 0 &&
+                  ` — ${toFa(syncStats.excludedOwnerTxns)} تراکنش داخلی مالک نادیده گرفته شد`}
+
+              </p>
+
+              {(syncStats.unmatchedCustomers > 0 || syncStats.unmatchedOwners > 0) && (
+
+                <p className="mt-1 text-amber-700">
+
+                  {syncStats.unmatchedCustomers > 0 &&
+
+                    `${toFa(syncStats.unmatchedCustomers)} پرداخت مشتری بدون طرف حساب — ابتدا مشتریان را همگام کنید. `}
+
+                  {syncStats.unmatchedOwners > 0 &&
+
+                    `${toFa(syncStats.unmatchedOwners)} تراکنش مالک بدون طرف حساب — ابتدا تأمین‌کنندگان را همگام کنید.`}
+
+                </p>
+
+              )}
+
+            </div>
+
+          )}
+
+        </div>
+
+        {syncError && <p className="mt-3 text-sm text-rose-600">{syncError}</p>}
+
       </Card>
 
+
+
+      <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-5">
+
+        <StatCard label="جمع دریافت‌ها" value={formatMoney(summary.receipts)} icon="↓" tone="green" />
+
+        <StatCard label="جمع پرداخت‌ها" value={formatMoney(summary.payments)} icon="↑" tone="rose" />
+
+        <StatCard
+
+          label="مانده خالص"
+
+          value={formatMoney(summary.net)}
+
+          icon="💰"
+
+          tone={summary.net >= 0 ? 'brand' : 'rose'}
+
+        />
+
+        <StatCard label="دریافت فان‌زون" value={toFa(funZoneCounts.receipts)} icon="👤" tone="brand" />
+
+        <StatCard label="سود پلتفرم (۱۴٪)" value={formatMoney(summary.platformProfit)} icon="📈" tone="green" />
+
+      </div>
+
+
+
+      <Card className="p-4">
+
+        <DataTable columns={columns} rows={sorted} rowKey={(t) => t.id} emptyTitle="تراکنشی ثبت نشده است — همگام‌سازی فان‌زون را بزنید" />
+
+      </Card>
+
+
+
       <Modal
+
         open={draft !== null}
-        title={draft ? `${kindLabels[draft.kind]} جدید` : ''}
-        onClose={() => setDraft(null)}
-        footer={
-          <>
-            <Button variant="secondary" onClick={() => setDraft(null)}>
-              انصراف
-            </Button>
-            <Button onClick={handleSave}>ذخیره</Button>
-          </>
+
+        title={
+
+          draft
+
+            ? isFunZoneTreasuryTxn(draft)
+
+              ? `${kindLabels[draft.kind]} #${toFa(draft.number)} (فان‌زون)`
+
+              : draft.id
+
+                ? `${kindLabels[draft.kind]} #${toFa(draft.number)}`
+
+                : `${kindLabels[draft.kind]} جدید`
+
+            : ''
+
         }
+
+        onClose={() => setDraft(null)}
+
+        footer={
+
+          <>
+
+            <Button variant="secondary" onClick={() => setDraft(null)}>
+
+              {draft && isFunZoneTreasuryTxn(draft) ? 'بستن' : 'انصراف'}
+
+            </Button>
+
+            {draft && !isFunZoneTreasuryTxn(draft) && <Button onClick={handleSave}>ذخیره</Button>}
+
+          </>
+
+        }
+
       >
+
         {draft && (
+
           <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
-            <Field label="تاریخ">
-              <Input type="date" value={draft.date} onChange={(e) => setDraft({ ...draft, date: e.target.value })} />
-            </Field>
-            <Field label="روش">
-              <Select value={draft.method} onChange={(e) => setDraft({ ...draft, method: e.target.value as TreasuryMethod })}>
-                {Object.entries(methodLabels).map(([value, label]) => (
-                  <option key={value} value={value}>
-                    {label}
-                  </option>
-                ))}
-              </Select>
-            </Field>
-            <Field label="طرف حساب">
-              <Select
-                value={draft.partyId ?? ''}
-                onChange={(e) => setDraft({ ...draft, partyId: e.target.value || null })}
-              >
-                <option value="">— بدون طرف حساب —</option>
-                {data.parties.map((party) => (
-                  <option key={party.id} value={party.id}>
-                    {party.name} ({party.kind === 'customer' ? 'مشتری' : 'تأمین‌کننده'})
-                  </option>
-                ))}
-              </Select>
-            </Field>
-            <Field label="مبلغ (تومان)">
-              <Input type="number" value={draft.amount} onChange={(e) => setDraft({ ...draft, amount: Number(e.target.value) || 0 })} />
-            </Field>
-            <Field label="شماره مرجع / چک">
-              <Input value={draft.reference} onChange={(e) => setDraft({ ...draft, reference: e.target.value })} />
-            </Field>
-            <div className="sm:col-span-2">
-              <Field label="توضیحات">
-                <Textarea rows={2} value={draft.description} onChange={(e) => setDraft({ ...draft, description: e.target.value })} />
-              </Field>
-            </div>
+
+            {isFunZoneTreasuryTxn(draft) ? (
+
+              <div className="sm:col-span-2">
+
+                <pre className="whitespace-pre-wrap rounded-xl bg-slate-50 p-4 text-sm text-slate-700">
+
+                  {draft.description}
+
+                </pre>
+
+                <dl className="mt-4 grid grid-cols-2 gap-3 text-sm">
+
+                  <div>
+
+                    <dt className="text-slate-400">طرف حساب</dt>
+
+                    <dd className="font-medium">{partyName(draft.partyId)}</dd>
+
+                  </div>
+
+                  <div>
+
+                    <dt className="text-slate-400">مبلغ</dt>
+
+                    <dd className="font-semibold tabular-nums">{formatMoney(draft.amount)}</dd>
+
+                  </div>
+
+                  <div>
+
+                    <dt className="text-slate-400">تاریخ</dt>
+
+                    <dd>{formatDate(draft.date)}</dd>
+
+                  </div>
+
+                  <div>
+
+                    <dt className="text-slate-400">مرجع</dt>
+
+                    <dd className="font-mono">{draft.reference || '—'}</dd>
+
+                  </div>
+
+                </dl>
+
+              </div>
+
+            ) : (
+
+              <>
+
+                <Field label="تاریخ">
+
+                  <JalaliDateInput value={draft.date} onChange={(date) => setDraft({ ...draft, date })} />
+
+                </Field>
+
+                <Field label="روش">
+
+                  <Select value={draft.method} onChange={(e) => setDraft({ ...draft, method: e.target.value as TreasuryMethod })}>
+
+                    {Object.entries(methodLabels).map(([value, label]) => (
+
+                      <option key={value} value={value}>
+
+                        {label}
+
+                      </option>
+
+                    ))}
+
+                  </Select>
+
+                </Field>
+
+                <Field label="طرف حساب">
+
+                  <Select
+
+                    value={draft.partyId ?? ''}
+
+                    onChange={(e) => setDraft({ ...draft, partyId: e.target.value || null })}
+
+                  >
+
+                    <option value="">— بدون طرف حساب —</option>
+
+                    {treasuryParties.map((party) => (
+
+                      <option key={party.id} value={party.id}>
+
+                        {party.name}
+
+                      </option>
+
+                    ))}
+
+                  </Select>
+
+                </Field>
+
+                <Field label="مبلغ (تومان)">
+
+                  <Input type="number" value={draft.amount} onChange={(e) => setDraft({ ...draft, amount: Number(e.target.value) || 0 })} />
+
+                </Field>
+
+                <Field label="شماره مرجع / چک">
+
+                  <Input value={draft.reference} onChange={(e) => setDraft({ ...draft, reference: e.target.value })} />
+
+                </Field>
+
+                <div className="sm:col-span-2">
+
+                  <Field label="توضیحات">
+
+                    <Textarea rows={2} value={draft.description} onChange={(e) => setDraft({ ...draft, description: e.target.value })} />
+
+                  </Field>
+
+                </div>
+
+              </>
+
+            )}
+
           </div>
+
         )}
+
       </Modal>
 
+
+
       <ConfirmDialog
+
         open={toDelete !== null}
+
         title="حذف تراکنش"
+
         message="این تراکنش خزانه حذف شود؟"
+
         onCancel={() => setToDelete(null)}
+
         onConfirm={() => {
-          if (toDelete) removeTreasury(toDelete.id)
+
+          if (toDelete) {
+
+            const voucher = data.vouchers.find((v) => v.source === voucherSourceForTreasury(toDelete.id))
+
+            if (voucher) removeVoucher(voucher.id)
+
+            removeTreasury(toDelete.id)
+
+
+
+            if (toDelete.partyId) {
+
+              const dataAfterDelete = {
+
+                ...data,
+
+                treasury: data.treasury.filter((t) => t.id !== toDelete.id),
+
+              }
+
+              for (const inv of reconcileInvoicePaymentStatus(toDelete.partyId, dataAfterDelete)) {
+
+                upsertInvoice(inv)
+
+              }
+
+            }
+
+          }
+
           setToDelete(null)
+
         }}
+
       />
+
     </div>
+
   )
+
 }
+
+

src/pages/Vouchers.tsx

@@ -8,6 +8,7 @@ import {
   DataTable,
   Field,
   Input,
+  JalaliDateInput,
   Modal,
   PageHeader,
   Select,
@@ -15,7 +16,7 @@ import {
 } from '../components/ui'
 import type { Voucher, VoucherLine } from '../types'
 import { createId, nextNumber } from '../utils/id'
-import { formatDate, formatMoney, toFa } from '../utils/format'
+import { formatDate, formatMoney, todayISO, toFa } from '../utils/format'
 import { voucherBalance } from '../utils/accounting'
 
 const newLine = (): VoucherLine => ({
@@ -30,7 +31,7 @@ function createDraft(items: Voucher[]): Voucher {
   return {
     id: '',
     number: nextNumber(items),
-    date: new Date().toISOString().slice(0, 10),
+    date: todayISO(),
     description: '',
     status: 'draft',
     lines: [newLine(), newLine()],
@@ -74,18 +75,45 @@ export function Vouchers() {
   }
 
   const columns: Array<Column<Voucher>> = [
-    { key: 'number', header: 'شماره', render: (v) => <span className="font-mono">{toFa(v.number)}</span> },
-    { key: 'date', header: 'تاریخ', render: (v) => formatDate(v.date) },
-    { key: 'desc', header: 'شرح', render: (v) => <span className="text-slate-700">{v.description || '—'}</span> },
+    {
+      key: 'number',
+      header: 'شماره',
+      headerClassName: 'w-[4.5rem]',
+      className: 'w-[4.5rem] whitespace-nowrap',
+      render: (v) => <span className="font-mono">{toFa(v.number)}</span>,
+    },
+    {
+      key: 'date',
+      header: 'تاریخ',
+      headerClassName: 'w-[6.5rem]',
+      className: 'w-[6.5rem] whitespace-nowrap tabular-nums',
+      render: (v) => formatDate(v.date),
+    },
+    {
+      key: 'desc',
+      header: 'شرح',
+      truncate: true,
+      className: 'min-w-0',
+      render: (v) => (
+        <span className="block truncate text-slate-700" title={v.description || undefined}>
+          {v.description || '—'}
+        </span>
+      ),
+    },
     {
       key: 'amount',
       header: 'مبلغ',
       align: 'end',
-      render: (v) => <span className="tabular-nums">{formatMoney(voucherBalance(v).debit)}</span>,
+      headerClassName: 'w-[7.5rem]',
+      className: 'w-[7.5rem] whitespace-nowrap tabular-nums',
+      render: (v) => formatMoney(voucherBalance(v).debit),
     },
     {
       key: 'status',
       header: 'وضعیت',
+      sticky: { left: '9rem' },
+      headerClassName: 'w-[6.5rem]',
+      className: 'w-[6.5rem] whitespace-nowrap',
       render: (v) =>
         v.status === 'posted' ? <Badge tone="green">ثبت قطعی</Badge> : <Badge tone="amber">پیش‌نویس</Badge>,
     },
@@ -93,6 +121,9 @@ export function Vouchers() {
       key: 'actions',
       header: '',
       align: 'end',
+      sticky: { left: '0' },
+      headerClassName: 'w-[9rem]',
+      className: 'w-[9rem] whitespace-nowrap',
       render: (v) => (
         <div className="flex justify-end gap-1">
           <Button size="sm" variant="ghost" onClick={() => setDraft({ ...v, lines: v.lines.map((l) => ({ ...l })) })}>
@@ -171,7 +202,7 @@ export function Vouchers() {
                 />
               </Field>
               <Field label="تاریخ">
-                <Input type="date" value={draft.date} onChange={(e) => setDraft({ ...draft, date: e.target.value })} />
+                <JalaliDateInput value={draft.date} onChange={(date) => setDraft({ ...draft, date })} />
               </Field>
               <Field label="شرح سند">
                 <Input value={draft.description} onChange={(e) => setDraft({ ...draft, description: e.target.value })} />

src/pages/purchases/PurchaseSuppliers.tsx

@@ -0,0 +1,14 @@
+import { FunZonePartySection } from '../../parties/FunZonePartySection'
+
+export function PurchaseSuppliers() {
+  return (
+    <FunZonePartySection
+      config={{
+        kind: 'supplier',
+        title: 'تأمین‌کنندگان',
+        subtitle: 'مالکان مجموعه‌ها از اپلیکیشن مالکان — منبع داده فان‌زون، مشابه «تأمین‌کنندگان» در سپیدار',
+        externalSource: 'funzone_owner',
+      }}
+    />
+  )
+}

src/pages/purchases/PurchasesLayout.tsx

@@ -0,0 +1,50 @@
+import { NavLink, Outlet } from 'react-router-dom'
+import { PageHeader } from '../../components/ui'
+
+const purchaseNavItems = [
+  { to: '/purchases/suppliers', label: 'تأمین‌کنندگان', icon: '🏢', end: false },
+  { to: '/purchases/invoices', label: 'فاکتورهای خرید', icon: '🛒', end: false },
+  { to: '/treasury', label: 'پرداخت به تأمین‌کنندگان', icon: '💰', end: false },
+]
+
+export function PurchasesLayout() {
+  return (
+    <div className="space-y-6">
+      <PageHeader
+        title="تأمین‌کنندگان و خرید"
+        subtitle="مدیریت تأمین‌کنندگان (مالکان) و ثبت فاکتورهای خرید"
+      />
+
+      <div className="flex flex-col gap-6 lg:flex-row">
+        <nav className="lg:w-56 shrink-0">
+          <div className="rounded-xl border border-slate-200 bg-white p-2 shadow-sm">
+            <p className="px-3 py-2 text-xs font-semibold text-slate-400">زیرمنو خرید</p>
+            <div className="space-y-0.5">
+              {purchaseNavItems.map((item) => (
+                <NavLink
+                  key={item.to}
+                  to={item.to}
+                  end={item.end}
+                  className={({ isActive }) =>
+                    `flex items-center gap-2.5 rounded-lg px-3 py-2.5 text-sm font-medium transition-colors ${
+                      isActive
+                        ? 'bg-brand-50 text-brand-700'
+                        : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'
+                    }`
+                  }
+                >
+                  <span>{item.icon}</span>
+                  <span>{item.label}</span>
+                </NavLink>
+              ))}
+            </div>
+          </div>
+        </nav>
+
+        <div className="min-w-0 flex-1">
+          <Outlet />
+        </div>
+      </div>
+    </div>
+  )
+}

src/pages/sales/PartyAdjustmentsPage.tsx

@@ -0,0 +1,238 @@
+import { useMemo, useState } from 'react'
+import { useStore } from '../../store/AppStore'
+import {
+  Badge,
+  Button,
+  Card,
+  ConfirmDialog,
+  DataTable,
+  Field,
+  Input,
+  JalaliDateInput,
+  Modal,
+  Select,
+  Textarea,
+  type Column,
+} from '../../components/ui'
+import type { AdjustmentKind, PartyAdjustment } from '../../types'
+import { createId, nextNumber } from '../../utils/id'
+import { formatDate, formatMoney, todayISO, toFa } from '../../utils/format'
+import { customers, partyReceivable, buildAdjustmentVoucher, reconcileInvoicePaymentStatus, voucherSourceForAdjustment } from './salesUtils'
+
+const kindLabels: Record<AdjustmentKind, string> = {
+  debit: 'بدهکار',
+  credit: 'بستانکار',
+}
+
+const kindTones: Record<AdjustmentKind, 'rose' | 'green'> = {
+  debit: 'rose',
+  credit: 'green',
+}
+
+export function PartyAdjustmentsPage() {
+  const { data, upsertPartyAdjustment, removePartyAdjustment, upsertVoucher, removeVoucher, upsertInvoice } = useStore()
+  const [draft, setDraft] = useState<PartyAdjustment | null>(null)
+  const [toDelete, setToDelete] = useState<PartyAdjustment | null>(null)
+
+  const customerList = useMemo(
+    () => customers(data.parties).filter((p) => p.id),
+    [data.parties],
+  )
+  const sorted = useMemo(
+    () => [...data.partyAdjustments].sort((a, b) => b.date.localeCompare(a.date) || b.number - a.number),
+    [data.partyAdjustments],
+  )
+
+  const partyName = (id: string) => data.parties.find((p) => p.id === id)?.name ?? '—'
+
+  const createDraft = (): PartyAdjustment => ({
+    id: '',
+    number: nextNumber(data.partyAdjustments),
+    partyId: customerList[0]?.id ?? '',
+    kind: 'debit',
+    date: todayISO(),
+    amount: 0,
+    description: '',
+  })
+
+  const handleSave = () => {
+    if (!draft || !draft.partyId || draft.amount <= 0) return
+    const saved: PartyAdjustment = { ...draft, id: draft.id || createId('adj-') }
+
+    upsertPartyAdjustment(saved)
+
+    const existingVoucher = data.vouchers.find((v) => v.source === voucherSourceForAdjustment(saved.id))
+    const newVoucher = buildAdjustmentVoucher(saved, data)
+    if (existingVoucher) removeVoucher(existingVoucher.id)
+    if (newVoucher) upsertVoucher(newVoucher)
+
+    const dataAfterSave = {
+      ...data,
+      partyAdjustments: [...data.partyAdjustments.filter((a) => a.id !== saved.id), saved],
+    }
+    for (const inv of reconcileInvoicePaymentStatus(saved.partyId, dataAfterSave)) {
+      upsertInvoice(inv)
+    }
+
+    setDraft(null)
+  }
+
+  const columns: Array<Column<PartyAdjustment>> = [
+    { key: 'number', header: 'شماره', render: (a) => <span className="font-mono">{toFa(a.number)}</span> },
+    { key: 'date', header: 'تاریخ', render: (a) => formatDate(a.date) },
+    { key: 'party', header: 'مشتری', render: (a) => partyName(a.partyId) },
+    {
+      key: 'kind',
+      header: 'نوع',
+      render: (a) => <Badge tone={kindTones[a.kind]}>{kindLabels[a.kind]}</Badge>,
+    },
+    {
+      key: 'amount',
+      header: 'مبلغ',
+      align: 'end',
+      render: (a) => (
+        <span className={`tabular-nums font-semibold ${a.kind === 'debit' ? 'text-rose-600' : 'text-emerald-600'}`}>
+          {a.kind === 'debit' ? '+' : '−'} {formatMoney(a.amount)}
+        </span>
+      ),
+    },
+    { key: 'desc', header: 'شرح', render: (a) => <span className="text-slate-500">{a.description || '—'}</span> },
+    {
+      key: 'actions',
+      header: '',
+      align: 'end',
+      render: (a) => (
+        <div className="flex justify-end gap-1">
+          <Button size="sm" variant="ghost" onClick={() => setDraft({ ...a })}>
+            ویرایش
+          </Button>
+          <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(a)}>
+            حذف
+          </Button>
+        </div>
+      ),
+    },
+  ]
+
+  return (
+    <>
+      <Card className="p-4">
+        <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <h2 className="text-lg font-bold text-slate-800">اعلامیه بدهکار/بستانکار</h2>
+            <p className="text-sm text-slate-500">
+              اصلاح مانده حساب مشتری بدون صدور فاکتور — بدهکار افزایش مطالبات، بستانکار کاهش مطالبات
+            </p>
+          </div>
+          <Button icon="＋" onClick={() => setDraft(createDraft())} disabled={customerList.length === 0}>
+            اعلامیه جدید
+          </Button>
+        </div>
+
+        <DataTable
+          columns={columns}
+          rows={sorted}
+          rowKey={(a) => a.id}
+          emptyTitle="اعلامیه‌ای ثبت نشده است"
+        />
+      </Card>
+
+      <Modal
+        open={draft !== null}
+        title={draft?.id ? `ویرایش اعلامیه #${toFa(draft.number)}` : 'اعلامیه جدید'}
+        onClose={() => setDraft(null)}
+        footer={
+          <>
+            {draft && (
+              <p className="me-auto text-sm text-slate-500">
+                مانده فعلی مشتری:{' '}
+                <span className="tabular-nums font-semibold text-slate-700">
+                  {formatMoney(partyReceivable(draft.partyId, data))}
+                </span>
+              </p>
+            )}
+            <Button variant="secondary" onClick={() => setDraft(null)}>
+              انصراف
+            </Button>
+            <Button onClick={handleSave}>ذخیره</Button>
+          </>
+        }
+      >
+        {draft && (
+          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+            <Field label="شماره">
+              <Input
+                type="number"
+                value={draft.number}
+                onChange={(e) => setDraft({ ...draft, number: Number(e.target.value) || 0 })}
+              />
+            </Field>
+            <Field label="تاریخ">
+              <JalaliDateInput value={draft.date} onChange={(date) => setDraft({ ...draft, date })} />
+            </Field>
+            <Field label="مشتری">
+              <Select value={draft.partyId} onChange={(e) => setDraft({ ...draft, partyId: e.target.value })}>
+                {customerList.map((p) => (
+                  <option key={p.id} value={p.id}>
+                    {p.name}
+                  </option>
+                ))}
+              </Select>
+            </Field>
+            <Field label="نوع اعلامیه">
+              <Select
+                value={draft.kind}
+                onChange={(e) => setDraft({ ...draft, kind: e.target.value as AdjustmentKind })}
+              >
+                {Object.entries(kindLabels).map(([value, label]) => (
+                  <option key={value} value={value}>
+                    {label}
+                  </option>
+                ))}
+              </Select>
+            </Field>
+            <Field label="مبلغ (تومان)">
+              <Input
+                type="number"
+                value={draft.amount}
+                onChange={(e) => setDraft({ ...draft, amount: Number(e.target.value) || 0 })}
+              />
+            </Field>
+            <div className="sm:col-span-2">
+              <Field label="شرح">
+                <Textarea
+                  rows={2}
+                  value={draft.description}
+                  onChange={(e) => setDraft({ ...draft, description: e.target.value })}
+                />
+              </Field>
+            </div>
+          </div>
+        )}
+      </Modal>
+
+      <ConfirmDialog
+        open={toDelete !== null}
+        title="حذف اعلامیه"
+        message={`اعلامیه شماره ${toFa(toDelete?.number ?? 0)} حذف شود؟`}
+        onCancel={() => setToDelete(null)}
+        onConfirm={() => {
+          if (toDelete) {
+            const voucher = data.vouchers.find((v) => v.source === voucherSourceForAdjustment(toDelete.id))
+            if (voucher) removeVoucher(voucher.id)
+            removePartyAdjustment(toDelete.id)
+
+            const dataAfterDelete = {
+              ...data,
+              partyAdjustments: data.partyAdjustments.filter((a) => a.id !== toDelete.id),
+            }
+            for (const inv of reconcileInvoicePaymentStatus(toDelete.partyId, dataAfterDelete)) {
+              upsertInvoice(inv)
+            }
+          }
+          setToDelete(null)
+        }}
+      />
+    </>
+  )
+}

src/pages/sales/PendingWithdrawalsPanel.tsx

@@ -0,0 +1,116 @@
+import { useMemo } from 'react'
+import type { ApiWithdrawal } from '../../api/types'
+import type { Invoice, Party } from '../../types'
+import { Badge, Button, Card, DataTable, StatCard, type Column } from '../../components/ui'
+import { formatDateTime, formatMoney, toFa } from '../../utils/format'
+import { invoiceForWithdrawal } from './usePendingCustomerWithdrawals'
+
+interface PendingWithdrawalsPanelProps {
+  withdrawals: ApiWithdrawal[]
+  loading: boolean
+  error: string | null
+  returnInvoices: Invoice[]
+  customerList: Party[]
+  onReload: () => void
+  onCreateReturn: (withdrawal: ApiWithdrawal) => void
+}
+
+export function PendingWithdrawalsPanel({
+  withdrawals,
+  loading,
+  error,
+  returnInvoices,
+  customerList,
+  onReload,
+  onCreateReturn,
+}: PendingWithdrawalsPanelProps) {
+  const openWithdrawals = useMemo(
+    () => withdrawals.filter((w) => !invoiceForWithdrawal(returnInvoices, w.id)),
+    [withdrawals, returnInvoices],
+  )
+
+  const columns: Array<Column<ApiWithdrawal>> = [
+    { key: 'customer', header: 'مشتری', render: (w) => <span className="font-medium">{w.user_name}</span> },
+    { key: 'username', header: 'نام کاربری', render: (w) => w.username || '—' },
+    {
+      key: 'amount',
+      header: 'مبلغ',
+      align: 'end',
+      render: (w) => <span className="tabular-nums font-semibold">{formatMoney(w.amount)}</span>,
+    },
+    { key: 'iban', header: 'شبا', render: (w) => <span className="font-mono text-xs">{w.iban || '—'}</span> },
+    {
+      key: 'date',
+      header: 'تاریخ درخواست',
+      render: (w) => formatDateTime(w.created_at),
+    },
+    {
+      key: 'status',
+      header: 'وضعیت',
+      render: () => <Badge tone="amber">در انتظار</Badge>,
+    },
+    {
+      key: 'actions',
+      header: '',
+      align: 'end',
+      render: (w) => {
+        const party = customerList.find((p) => p.externalId === w.user_id)
+        return (
+          <Button
+            size="sm"
+            variant="ghost"
+            disabled={!party}
+            onClick={() => onCreateReturn(w)}
+            title={party ? undefined : 'ابتدا مشتری را همگام کنید'}
+          >
+            ثبت فاکتور برگشتی
+          </Button>
+        )
+      },
+    },
+  ]
+
+  return (
+    <Card className="border-amber-200 bg-amber-50/30 p-4">
+      <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
+        <div>
+          <h3 className="font-bold text-slate-800">برداشت در انتظار (پنل مدیریت)</h3>
+          <p className="text-sm text-slate-500">
+            درخواست‌های برداشت کیف پول مشتریان از بخش حسابداری ادمین — برای هر مورد فاکتور برگشتی صادر کنید
+          </p>
+        </div>
+        <Button variant="secondary" icon="↻" size="sm" onClick={onReload} disabled={loading}>
+          بروزرسانی
+        </Button>
+      </div>
+
+      <div className="mb-4 grid grid-cols-1 gap-4 sm:grid-cols-2">
+        <StatCard
+          label="برداشت در انتظار"
+          value={toFa(openWithdrawals.length)}
+          icon="⏳"
+          tone={openWithdrawals.length > 0 ? 'amber' : 'green'}
+        />
+        <StatCard
+          label="جمع مبالغ"
+          value={formatMoney(openWithdrawals.reduce((s, w) => s + w.amount, 0))}
+          icon="💳"
+          tone="brand"
+        />
+      </div>
+
+      {error && <p className="mb-3 text-sm text-rose-600">{error}</p>}
+
+      {loading ? (
+        <p className="py-6 text-center text-sm text-slate-400">در حال بارگذاری برداشت‌ها…</p>
+      ) : (
+        <DataTable
+          columns={columns}
+          rows={openWithdrawals}
+          rowKey={(w) => w.id}
+          emptyTitle="برداشت در انتظاری ثبت نشده است"
+        />
+      )}
+    </Card>
+  )
+}

src/pages/sales/SalesCustomers.tsx

@@ -0,0 +1,14 @@
+import { FunZonePartySection } from '../../parties/FunZonePartySection'
+
+export function SalesCustomers() {
+  return (
+    <FunZonePartySection
+      config={{
+        kind: 'customer',
+        title: 'مشتریان',
+        subtitle: 'لیست کاربران اپلیکیشن مشتریان — منبع داده فان‌زون، مشابه «مشتریان» در سپیدار',
+        externalSource: 'funzone_customer',
+      }}
+    />
+  )
+}

src/pages/sales/SalesDocumentSection.tsx

@@ -0,0 +1,595 @@
+import { useMemo, useState, useEffect } from 'react'
+import { Link, useLocation, useNavigate } from 'react-router-dom'
+import { useStore } from '../../store/AppStore'
+import {
+  Badge,
+  Button,
+  Card,
+  ConfirmDialog,
+  DataTable,
+  Field,
+  Input,
+  JalaliDateInput,
+  Modal,
+  Select,
+  Textarea,
+  type Column,
+} from '../../components/ui'
+import type { Invoice, InvoiceLine, InvoiceStatus, SalesDocumentType } from '../../types'
+import { createId, nextNumber } from '../../utils/id'
+import { formatDate, formatMoney, todayISO, toFa } from '../../utils/format'
+import { invoiceTotals, lineTotals } from '../../utils/accounting'
+import {
+  byDocumentType,
+  customers,
+  documentTypeLabels,
+  isWithdrawalReturn,
+  reconcileInvoicePaymentStatus,
+  statusLabels,
+} from './salesUtils'
+import { invoiceSideEffects, invoiceDeleteEffects } from './invoiceEffects'
+import {
+  usePendingCustomerWithdrawals,
+  withdrawalNoteTag,
+} from './usePendingCustomerWithdrawals'
+import { PendingWithdrawalsPanel } from './PendingWithdrawalsPanel'
+import type { ApiWithdrawal } from '../../api/types'
+
+const statusTones: Record<InvoiceStatus, 'amber' | 'blue' | 'green'> = {
+  draft: 'amber',
+  confirmed: 'blue',
+  paid: 'green',
+}
+
+const newLine = (): InvoiceLine => ({
+  id: createId('il-'),
+  productId: '',
+  quantity: 1,
+  unitPrice: 0,
+  discount: 0,
+  taxRate: 0,
+})
+
+interface SalesDocumentSectionProps {
+  documentType: SalesDocumentType
+  title: string
+  subtitle: string
+  /** Allow converting from proforma when creating sales invoice */
+  allowProformaConversion?: boolean
+  /** Allow linking to original invoice for returns */
+  allowRelatedInvoice?: boolean
+}
+
+export function SalesDocumentSection({
+  documentType,
+  title,
+  subtitle,
+  allowProformaConversion = false,
+  allowRelatedInvoice = false,
+}: SalesDocumentSectionProps) {
+  const { data, upsertInvoice, removeInvoice, upsertProduct, upsertVoucher, removeVoucher } = useStore()
+  const location = useLocation()
+  const navigate = useNavigate()
+  const [draft, setDraft] = useState<Invoice | null>(null)
+  const [toDelete, setToDelete] = useState<Invoice | null>(null)
+  const [previousDraft, setPreviousDraft] = useState<Invoice | null>(null)
+
+  const customerList = useMemo(
+    () => customers(data.parties).filter((p) => p.id),
+    [data.parties],
+  )
+  const documents = useMemo(() => byDocumentType(data.invoices, documentType), [data.invoices, documentType])
+  const proformas = useMemo(() => byDocumentType(data.invoices, 'proforma'), [data.invoices])
+  const saleInvoices = useMemo(() => byDocumentType(data.invoices, 'invoice'), [data.invoices])
+  const activeSalesTypes = useMemo(() => data.salesTypes.filter((t) => t.active), [data.salesTypes])
+  const isReturnSection = documentType === 'return'
+  const {
+    withdrawals: pendingWithdrawals,
+    loading: pendingLoading,
+    error: pendingError,
+    reload: reloadPending,
+  } = usePendingCustomerWithdrawals(isReturnSection)
+
+  const returnDocuments = useMemo(
+    () => (isReturnSection ? documents : []),
+    [documents, isReturnSection],
+  )
+
+  const partyName = (id: string) => data.parties.find((p) => p.id === id)?.name ?? '—'
+  const salesTypeName = (id?: string) =>
+    id ? data.salesTypes.find((t) => t.id === id)?.name ?? '—' : '—'
+
+  const createDraft = (fromProforma?: Invoice): Invoice => ({
+    id: '',
+    kind: 'sale',
+    documentType,
+    number: nextNumber(documents),
+    partyId: fromProforma?.partyId ?? customerList[0]?.id ?? '',
+    salesTypeId: fromProforma?.salesTypeId,
+    relatedInvoiceId: fromProforma?.id,
+    date: todayISO(),
+    status: 'draft',
+    note: fromProforma ? `تبدیل از پیش‌فاکتور #${fromProforma.number}` : '',
+    lines: fromProforma
+      ? fromProforma.lines.map((l) => ({ ...l, id: createId('il-') }))
+      : [newLine()],
+  })
+
+  const openDraft = (invoice?: Invoice) => {
+    if (invoice) {
+      setPreviousDraft({ ...invoice, lines: invoice.lines.map((l) => ({ ...l })) })
+      setDraft({ ...invoice, lines: invoice.lines.map((l) => ({ ...l })) })
+    } else {
+      setPreviousDraft(null)
+      setDraft(createDraft())
+    }
+  }
+
+  const updateLine = (lineId: string, patch: Partial<InvoiceLine>) => {
+    if (!draft) return
+    setDraft({
+      ...draft,
+      lines: draft.lines.map((line) => (line.id === lineId ? { ...line, ...patch } : line)),
+    })
+  }
+
+  const onSelectProduct = (lineId: string, productId: string) => {
+    const product = data.products.find((p) => p.id === productId)
+    updateLine(lineId, {
+      productId,
+      unitPrice: product?.salePrice ?? 0,
+      taxRate: data.settings.taxRate,
+    })
+  }
+
+  const loadFromProforma = (proformaId: string) => {
+    const proforma = proformas.find((p) => p.id === proformaId)
+    if (proforma) {
+      setPreviousDraft(null)
+      setDraft(createDraft(proforma))
+    }
+  }
+
+  useEffect(() => {
+    const fromProformaId = (location.state as { fromProformaId?: string } | null)?.fromProformaId
+    if (fromProformaId && documentType === 'invoice') {
+      loadFromProforma(fromProformaId)
+      navigate(location.pathname, { replace: true, state: null })
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  const loadFromInvoice = (invoiceId: string) => {
+    const source = saleInvoices.find((i) => i.id === invoiceId)
+    if (!source) return
+    setPreviousDraft(null)
+    setDraft({
+      ...createDraft(),
+      partyId: source.partyId,
+      salesTypeId: source.salesTypeId,
+      relatedInvoiceId: source.id,
+      note: `برگشت از فاکتور #${source.number}`,
+      lines: source.lines.map((l) => ({ ...l, id: createId('il-') })),
+    })
+  }
+
+  const loadFromWithdrawal = (withdrawal: ApiWithdrawal) => {
+    const party = customerList.find((p) => p.externalId === withdrawal.user_id)
+    if (!party) return
+    setPreviousDraft(null)
+    setDraft({
+      ...createDraft(),
+      partyId: party.id,
+      date: withdrawal.created_at.slice(0, 10),
+      status: 'draft',
+      note: `${withdrawalNoteTag(withdrawal.id)}\nبرداشت کیف پول مشتری — ${withdrawal.user_name}${withdrawal.iban ? `\nشبا: ${withdrawal.iban}` : ''}`,
+      lines: [
+        {
+          id: createId('il-'),
+          productId: '',
+          quantity: 1,
+          unitPrice: withdrawal.amount,
+          discount: 0,
+          taxRate: 0,
+        },
+      ],
+    })
+  }
+
+  const handleSave = () => {
+    if (!draft || !draft.partyId) return
+    const fromWithdrawal = isWithdrawalReturn(draft)
+    const cleanLines = draft.lines.filter((line) => {
+      if (fromWithdrawal && line.unitPrice > 0) return true
+      return Boolean(line.productId) && line.quantity > 0
+    })
+    if (cleanLines.length === 0) return
+
+    const saved: Invoice = {
+      ...draft,
+      documentType,
+      kind: 'sale',
+      lines: cleanLines,
+      id: draft.id || createId('inv-'),
+    }
+
+    const effects = invoiceSideEffects(saved, previousDraft, data)
+    for (const product of effects.products) {
+      const original = data.products.find((p) => p.id === product.id)
+      if (original && original.stock !== product.stock) upsertProduct(product)
+    }
+
+    upsertInvoice(saved)
+
+    if (effects.removeVoucherId) removeVoucher(effects.removeVoucherId)
+    if (effects.voucher) upsertVoucher(effects.voucher)
+
+    if (saved.partyId && saved.status !== 'draft') {
+      const dataAfterSave = {
+        ...data,
+        invoices: [...data.invoices.filter((i) => i.id !== saved.id), saved],
+      }
+      for (const inv of reconcileInvoicePaymentStatus(saved.partyId, dataAfterSave)) {
+        upsertInvoice(inv)
+      }
+    }
+
+    if (allowProformaConversion && saved.relatedInvoiceId && documentType === 'invoice') {
+      const proforma = proformas.find((p) => p.id === saved.relatedInvoiceId)
+      if (proforma && proforma.status === 'draft') {
+        upsertInvoice({ ...proforma, status: 'confirmed', note: `${proforma.note}\nتبدیل به فاکتور #${saved.number}` })
+      }
+    }
+
+    setDraft(null)
+    setPreviousDraft(null)
+  }
+
+  const totals = draft ? invoiceTotals(draft) : null
+
+  const columns: Array<Column<Invoice>> = [
+    { key: 'number', header: 'شماره', render: (i) => <span className="font-mono">{toFa(i.number)}</span> },
+    { key: 'date', header: 'تاریخ', render: (i) => formatDate(i.date) },
+    { key: 'party', header: 'مشتری', render: (i) => partyName(i.partyId) },
+    {
+      key: 'type',
+      header: 'نوع فروش',
+      render: (i) => <span className="text-slate-500">{salesTypeName(i.salesTypeId)}</span>,
+    },
+    {
+      key: 'net',
+      header: 'مبلغ',
+      align: 'end',
+      render: (i) => <span className="tabular-nums">{formatMoney(invoiceTotals(i).net)}</span>,
+    },
+    {
+      key: 'status',
+      header: 'وضعیت',
+      render: (i) => <Badge tone={statusTones[i.status]}>{statusLabels[i.status]}</Badge>,
+    },
+    {
+      key: 'actions',
+      header: '',
+      align: 'end',
+      render: (i) => (
+        <div className="flex justify-end gap-1">
+          {documentType === 'proforma' && i.status === 'draft' && (
+            <Button
+              size="sm"
+              variant="ghost"
+              onClick={() => navigate('/sales/invoice', { state: { fromProformaId: i.id } })}
+            >
+              تبدیل
+            </Button>
+          )}
+          <Button size="sm" variant="ghost" onClick={() => openDraft(i)}>
+            ویرایش
+          </Button>
+          <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(i)}>
+            حذف
+          </Button>
+        </div>
+      ),
+    },
+  ]
+
+  return (
+    <>
+      {isReturnSection && (
+        <PendingWithdrawalsPanel
+          withdrawals={pendingWithdrawals}
+          loading={pendingLoading}
+          error={pendingError}
+          returnInvoices={returnDocuments}
+          customerList={customerList}
+          onReload={() => void reloadPending()}
+          onCreateReturn={loadFromWithdrawal}
+        />
+      )}
+
+      <Card className="p-4">
+        <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <h2 className="text-lg font-bold text-slate-800">{title}</h2>
+            <p className="text-sm text-slate-500">{subtitle}</p>
+          </div>
+          <div className="flex flex-wrap gap-2">
+            {customerList.length === 0 && (
+              <Link to="/sales/customers" className="text-sm text-brand-600 hover:underline">
+                ابتدا مشتری تعریف کنید
+              </Link>
+            )}
+            <Button icon="＋" onClick={() => openDraft()} disabled={customerList.length === 0}>
+              {documentTypeLabels[documentType]} جدید
+            </Button>
+          </div>
+        </div>
+
+        {customerList.length === 0 ? (
+          <p className="py-10 text-center text-sm text-slate-400">
+            ابتدا در بخش{' '}
+            <Link to="/sales/customers" className="text-brand-600 hover:underline">
+              مشتریان
+            </Link>{' '}
+            حداقل یک مشتری تعریف کنید.
+          </p>
+        ) : (
+          <DataTable
+            columns={columns}
+            rows={documents}
+            rowKey={(i) => i.id}
+            emptyTitle={`${documentTypeLabels[documentType]}ی ثبت نشده است`}
+          />
+        )}
+      </Card>
+
+      <Modal
+        open={draft !== null}
+        title={
+          draft?.id
+            ? `ویرایش ${documentTypeLabels[documentType]} #${toFa(draft.number)}`
+            : `${documentTypeLabels[documentType]} جدید`
+        }
+        onClose={() => {
+          setDraft(null)
+          setPreviousDraft(null)
+        }}
+        size="xl"
+        footer={
+          <>
+            {totals && (
+              <div className="me-auto flex flex-wrap items-center gap-4 text-sm text-slate-500">
+                <span>
+                  تخفیف: <span className="tabular-nums text-slate-700">{formatMoney(totals.discount)}</span>
+                </span>
+                <span>
+                  مالیات: <span className="tabular-nums text-slate-700">{formatMoney(totals.tax)}</span>
+                </span>
+                <span className="font-semibold text-slate-800">
+                  قابل پرداخت:{' '}
+                  <span className="tabular-nums text-brand-700">{formatMoney(totals.net)}</span>
+                </span>
+              </div>
+            )}
+            <Button
+              variant="secondary"
+              onClick={() => {
+                setDraft(null)
+                setPreviousDraft(null)
+              }}
+            >
+              انصراف
+            </Button>
+            <Button onClick={handleSave}>ذخیره</Button>
+          </>
+        }
+      >
+        {draft && (
+          <div className="space-y-4">
+            {allowProformaConversion && !draft.id && proformas.length > 0 && (
+              <Field label="تبدیل از پیش‌فاکتور">
+                <Select value="" onChange={(e) => e.target.value && loadFromProforma(e.target.value)}>
+                  <option value="">— انتخاب پیش‌فاکتور —</option>
+                  {proformas
+                    .filter((p) => p.status === 'draft')
+                    .map((p) => (
+                      <option key={p.id} value={p.id}>
+                        #{toFa(p.number)} · {partyName(p.partyId)} · {formatMoney(invoiceTotals(p).net)}
+                      </option>
+                    ))}
+                </Select>
+              </Field>
+            )}
+
+            {allowRelatedInvoice && !draft.id && saleInvoices.length > 0 && (
+              <Field label="برگشت از فاکتور">
+                <Select value="" onChange={(e) => e.target.value && loadFromInvoice(e.target.value)}>
+                  <option value="">— انتخاب فاکتور فروش —</option>
+                  {saleInvoices
+                    .filter((i) => i.status !== 'draft')
+                    .map((i) => (
+                      <option key={i.id} value={i.id}>
+                        #{toFa(i.number)} · {partyName(i.partyId)} · {formatMoney(invoiceTotals(i).net)}
+                      </option>
+                    ))}
+                </Select>
+              </Field>
+            )}
+
+            <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-4">
+              <Field label="شماره">
+                <Input
+                  type="number"
+                  value={draft.number}
+                  onChange={(e) => setDraft({ ...draft, number: Number(e.target.value) || 0 })}
+                />
+              </Field>
+              <Field label="تاریخ">
+                <JalaliDateInput value={draft.date} onChange={(date) => setDraft({ ...draft, date })} />
+              </Field>
+              <Field label="مشتری">
+                <Select value={draft.partyId} onChange={(e) => setDraft({ ...draft, partyId: e.target.value })}>
+                  {customerList.map((party) => (
+                    <option key={party.id} value={party.id}>
+                      {party.name}
+                    </option>
+                  ))}
+                </Select>
+              </Field>
+              <Field label="وضعیت">
+                <Select
+                  value={draft.status}
+                  onChange={(e) => setDraft({ ...draft, status: e.target.value as InvoiceStatus })}
+                >
+                  {Object.entries(statusLabels).map(([value, label]) => (
+                    <option key={value} value={value}>
+                      {label}
+                    </option>
+                  ))}
+                </Select>
+              </Field>
+              {activeSalesTypes.length > 0 && (
+                <Field label="نوع فروش">
+                  <Select
+                    value={draft.salesTypeId ?? ''}
+                    onChange={(e) => setDraft({ ...draft, salesTypeId: e.target.value || undefined })}
+                  >
+                    <option value="">—</option>
+                    {activeSalesTypes.map((t) => (
+                      <option key={t.id} value={t.id}>
+                        {t.name}
+                      </option>
+                    ))}
+                  </Select>
+                </Field>
+              )}
+            </div>
+
+            <div className="overflow-x-auto rounded-xl border border-slate-200">
+              <table className="w-full text-sm">
+                <thead className="bg-slate-50 text-slate-500">
+                  <tr>
+                    <th className="px-3 py-2 text-start font-medium">کالا</th>
+                    <th className="px-3 py-2 text-end font-medium">تعداد</th>
+                    <th className="px-3 py-2 text-end font-medium">قیمت واحد</th>
+                    <th className="px-3 py-2 text-end font-medium">تخفیف</th>
+                    <th className="px-3 py-2 text-end font-medium">مالیات٪</th>
+                    <th className="px-3 py-2 text-end font-medium">جمع</th>
+                    <th className="px-3 py-2" />
+                  </tr>
+                </thead>
+                <tbody className="divide-y divide-slate-100">
+                  {draft.lines.map((line) => (
+                    <tr key={line.id}>
+                      <td className="min-w-[180px] px-2 py-1.5">
+                        <Select value={line.productId} onChange={(e) => onSelectProduct(line.id, e.target.value)}>
+                          <option value="">انتخاب کالا…</option>
+                          {data.products.map((product) => (
+                            <option key={product.id} value={product.id}>
+                              {product.name} (موجودی: {toFa(product.stock)})
+                            </option>
+                          ))}
+                        </Select>
+                      </td>
+                      <td className="w-24 px-2 py-1.5">
+                        <Input
+                          type="number"
+                          className="text-end"
+                          value={line.quantity}
+                          onChange={(e) => updateLine(line.id, { quantity: Number(e.target.value) || 0 })}
+                        />
+                      </td>
+                      <td className="w-32 px-2 py-1.5">
+                        <Input
+                          type="number"
+                          className="text-end"
+                          value={line.unitPrice}
+                          onChange={(e) => updateLine(line.id, { unitPrice: Number(e.target.value) || 0 })}
+                        />
+                      </td>
+                      <td className="w-28 px-2 py-1.5">
+                        <Input
+                          type="number"
+                          className="text-end"
+                          value={line.discount}
+                          onChange={(e) => updateLine(line.id, { discount: Number(e.target.value) || 0 })}
+                        />
+                      </td>
+                      <td className="w-20 px-2 py-1.5">
+                        <Input
+                          type="number"
+                          className="text-end"
+                          value={line.taxRate}
+                          onChange={(e) => updateLine(line.id, { taxRate: Number(e.target.value) || 0 })}
+                        />
+                      </td>
+                      <td className="px-3 py-1.5 text-end tabular-nums text-slate-700">
+                        {formatMoney(lineTotals(line).net)}
+                      </td>
+                      <td className="px-2 py-1.5 text-center">
+                        <button
+                          onClick={() =>
+                            setDraft({ ...draft, lines: draft.lines.filter((l) => l.id !== line.id) })
+                          }
+                          className="text-slate-400 transition hover:text-rose-600"
+                          aria-label="حذف ردیف"
+                          disabled={draft.lines.length <= 1}
+                        >
+                          ✕
+                        </button>
+                      </td>
+                    </tr>
+                  ))}
+                </tbody>
+              </table>
+            </div>
+
+            <Button
+              size="sm"
+              variant="secondary"
+              icon="＋"
+              onClick={() => setDraft({ ...draft, lines: [...draft.lines, newLine()] })}
+            >
+              افزودن ردیف
+            </Button>
+
+            <Field label="توضیحات">
+              <Textarea
+                rows={2}
+                value={draft.note}
+                onChange={(e) => setDraft({ ...draft, note: e.target.value })}
+              />
+            </Field>
+
+            {documentType !== 'proforma' && draft.status !== 'draft' && (
+              <p className="rounded-lg bg-amber-50 px-3 py-2 text-xs text-amber-800">
+                {isWithdrawalReturn(draft)
+                  ? 'برداشت کیف پول — موجودی انبار تغییر نمی‌کند؛ سند حسابداری برداشت ثبت می‌شود.'
+                  : 'با وضعیت «قطعی» یا «تسویه‌شده»، موجودی انبار و سند حسابداری به‌روزرسانی می‌شود.'}
+              </p>
+            )}
+          </div>
+        )}
+      </Modal>
+
+      <ConfirmDialog
+        open={toDelete !== null}
+        title={`حذف ${documentTypeLabels[documentType]}`}
+        message={`${documentTypeLabels[documentType]} شماره ${toFa(toDelete?.number ?? 0)} حذف شود؟`}
+        onCancel={() => setToDelete(null)}
+        onConfirm={() => {
+          if (toDelete) {
+            const effects = invoiceDeleteEffects(toDelete, data)
+            if (effects.removeVoucherId) removeVoucher(effects.removeVoucherId)
+            for (const product of effects.products) {
+              const original = data.products.find((p) => p.id === product.id)
+              if (original && original.stock !== product.stock) upsertProduct(product)
+            }
+            removeInvoice(toDelete.id)
+          }
+          setToDelete(null)
+        }}
+      />
+    </>
+  )
+}

src/pages/sales/SalesDocuments.tsx

@@ -0,0 +1,33 @@
+import { SalesDocumentSection } from './SalesDocumentSection'
+
+export function SalesProforma() {
+  return (
+    <SalesDocumentSection
+      documentType="proforma"
+      title="پیش‌فاکتور جدید"
+      subtitle="صدور پیشنهاد قیمت — بدون تأثیر بر موجودی و حسابداری تا تبدیل به فاکتور"
+    />
+  )
+}
+
+export function SalesInvoice() {
+  return (
+    <SalesDocumentSection
+      documentType="invoice"
+      title="فاکتور فروش جدید"
+      subtitle="ثبت فروش قطعی — کاهش موجودی انبار و صدور سند حسابداری"
+      allowProformaConversion
+    />
+  )
+}
+
+export function SalesReturn() {
+  return (
+    <SalesDocumentSection
+      documentType="return"
+      title="فاکتور برگشتی جدید"
+      subtitle="برگشت کالا یا ثبت فاکتور برگشتی برای برداشت‌های در انتظار مشتریان (از پنل مدیریت)"
+      allowRelatedInvoice
+    />
+  )
+}

src/pages/sales/SalesLayout.tsx

@@ -0,0 +1,45 @@
+import { NavLink, Outlet } from 'react-router-dom'
+import { PageHeader } from '../../components/ui'
+import { salesNavItems } from './salesNavigation'
+
+export function SalesLayout() {
+  return (
+    <div className="space-y-6">
+      <PageHeader
+        title="مشتریان و فروش"
+        subtitle="مدیریت فرایند فروش، فاکتورها، اعلامیه‌ها و مرور فروش"
+      />
+
+      <div className="flex flex-col gap-6 lg:flex-row">
+        <nav className="lg:w-56 shrink-0">
+          <div className="rounded-xl border border-slate-200 bg-white p-2 shadow-sm">
+            <p className="px-3 py-2 text-xs font-semibold text-slate-400">زیرمنو فروش</p>
+            <div className="space-y-0.5">
+              {salesNavItems.map((item) => (
+                <NavLink
+                  key={item.to}
+                  to={item.to}
+                  end={item.end}
+                  className={({ isActive }) =>
+                    `flex items-center gap-2.5 rounded-lg px-3 py-2.5 text-sm font-medium transition-colors ${
+                      isActive
+                        ? 'bg-brand-50 text-brand-700'
+                        : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'
+                    }`
+                  }
+                >
+                  <span>{item.icon}</span>
+                  <span>{item.label}</span>
+                </NavLink>
+              ))}
+            </div>
+          </div>
+        </nav>
+
+        <div className="min-w-0 flex-1">
+          <Outlet />
+        </div>
+      </div>
+    </div>
+  )
+}

src/pages/sales/SalesProcess.tsx

@@ -0,0 +1,110 @@
+import { Link } from 'react-router-dom'
+import { useMemo } from 'react'
+import { useStore } from '../../store/AppStore'
+import { Card, StatCard } from '../../components/ui'
+import { formatMoney, toFa } from '../../utils/format'
+import { salesNavItems } from './salesNavigation'
+import { salesSummary } from './salesUtils'
+
+const processSteps = [
+  { step: 1, label: 'پیش‌فاکتور', desc: 'صدور پیشنهاد قیمت برای مشتری', to: '/sales/proforma', icon: '📋' },
+  { step: 2, label: 'فاکتور فروش', desc: 'ثبت فروش قطعی و کاهش موجودی', to: '/sales/invoice', icon: '🧾' },
+  { step: 3, label: 'دریافت', desc: 'تسویه از مشتری در ماژول دریافت و پرداخت', to: '/treasury', icon: '💰' },
+  { step: 4, label: 'فاکتور برگشتی', desc: 'برداشت در انتظار مشتریان و برگشت کالا', to: '/sales/return', icon: '↩️' },
+]
+
+export function SalesProcess() {
+  const { data } = useStore()
+  const summary = useMemo(() => salesSummary(data), [data])
+
+  const quickLinks = salesNavItems.filter((item) => item.to !== '/sales')
+
+  return (
+    <div className="space-y-6">
+      <Card className="p-5">
+        <h2 className="mb-1 text-lg font-bold text-slate-800">فرایند فروش</h2>
+        <p className="mb-6 text-sm text-slate-500">
+          جریان استاندارد فروش مشابه سپیدار: از پیش‌فاکتور تا فاکتور، دریافت و برگشت.
+        </p>
+
+        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-4">
+          {processSteps.map((step, idx) => (
+            <div key={step.step} className="relative">
+              <Link
+                to={step.to}
+                className="flex flex-col rounded-xl border border-slate-200 bg-slate-50/50 p-4 transition hover:border-brand-200 hover:bg-brand-50/30"
+              >
+                <div className="mb-2 flex items-center gap-2">
+                  <span className="flex h-7 w-7 items-center justify-center rounded-full bg-brand-100 text-xs font-bold text-brand-700">
+                    {toFa(step.step)}
+                  </span>
+                  <span className="text-lg">{step.icon}</span>
+                </div>
+                <p className="font-semibold text-slate-800">{step.label}</p>
+                <p className="mt-1 text-xs text-slate-500">{step.desc}</p>
+              </Link>
+              {idx < processSteps.length - 1 && (
+                <span className="absolute -left-2 top-1/2 hidden -translate-y-1/2 text-slate-300 lg:block">←</span>
+              )}
+            </div>
+          ))}
+        </div>
+      </Card>
+
+      <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
+        <StatCard label="پیش‌فاکتور" value={toFa(summary.proformaCount)} hint={`${toFa(summary.openProformas)} باز`} />
+        <StatCard label="فاکتور فروش" value={toFa(summary.invoiceCount)} hint={formatMoney(summary.totalSales)} />
+        <StatCard label="فاکتور برگشتی" value={toFa(summary.returnCount)} hint={formatMoney(summary.totalReturns)} />
+        <StatCard label="فروش خالص" value={formatMoney(summary.netSales)} hint={`${toFa(summary.unpaidCount)} تسویه‌نشده`} />
+      </div>
+
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
+        <Card className="p-5">
+          <h3 className="mb-3 font-bold text-slate-800">اتصال به سایر ماژول‌ها</h3>
+          <ul className="space-y-2 text-sm text-slate-600">
+            <li className="flex items-start gap-2">
+              <span>📦</span>
+              <span>
+                <strong>انبارداری:</strong> فاکتور فروش قطعی موجودی را کاهش و فاکتور برگشتی آن را افزایش می‌دهد.
+              </span>
+            </li>
+            <li className="flex items-start gap-2">
+              <span>📑</span>
+              <span>
+                <strong>اسناد حسابداری:</strong> با تأیید فاکتور، سند درآمد/مطالبات به‌صورت خودکار صادر می‌شود.
+              </span>
+            </li>
+            <li className="flex items-start gap-2">
+              <span>💰</span>
+              <span>
+                <strong>دریافت و پرداخت:</strong> دریافت از مشتری مانده حساب را کاهش می‌دهد.
+              </span>
+            </li>
+            <li className="flex items-start gap-2">
+              <span>⚖️</span>
+              <span>
+                <strong>اعلامیه بدهکار/بستانکار:</strong> برای اصلاح مانده مشتری بدون فاکتور.
+              </span>
+            </li>
+          </ul>
+        </Card>
+
+        <Card className="p-5">
+          <h3 className="mb-3 font-bold text-slate-800">دسترسی سریع</h3>
+          <div className="grid grid-cols-2 gap-2">
+            {quickLinks.map((item) => (
+              <Link
+                key={item.to}
+                to={item.to}
+                className="flex items-center gap-2 rounded-lg border border-slate-200 px-3 py-2.5 text-sm font-medium text-slate-700 transition hover:border-brand-200 hover:bg-brand-50/40"
+              >
+                <span>{item.icon}</span>
+                <span>{item.label}</span>
+              </Link>
+            ))}
+          </div>
+        </Card>
+      </div>
+    </div>
+  )
+}

src/pages/sales/SalesReview.tsx

@@ -0,0 +1,136 @@
+import { useMemo, useState } from 'react'
+import { Link } from 'react-router-dom'
+import { useStore } from '../../store/AppStore'
+import {
+  Badge,
+  Button,
+  Card,
+  DataTable,
+  Field,
+  Select,
+  StatCard,
+  type Column,
+} from '../../components/ui'
+import type { Invoice, SalesDocumentType } from '../../types'
+import { formatDate, formatMoney, toFa } from '../../utils/format'
+import { invoiceTotals } from '../../utils/accounting'
+import {
+  customers,
+  documentTypeLabels,
+  salesDocuments,
+  salesSummary,
+  statusLabels,
+} from './salesUtils'
+
+export function SalesReview() {
+  const { data } = useStore()
+  const [filterType, setFilterType] = useState<SalesDocumentType | 'all'>('all')
+  const [filterCustomer, setFilterCustomer] = useState<string>('all')
+
+  const customerList = useMemo(
+    () => customers(data.parties).filter((p) => p.id),
+    [data.parties],
+  )
+  const summary = useMemo(() => salesSummary(data), [data])
+
+  const filteredDocs = useMemo(() => {
+    let docs = salesDocuments(data.invoices)
+    if (filterType !== 'all') {
+      docs = docs.filter((i) => (i.documentType ?? 'invoice') === filterType)
+    }
+    if (filterCustomer !== 'all') {
+      docs = docs.filter((i) => i.partyId === filterCustomer)
+    }
+    return docs.sort((a, b) => b.date.localeCompare(a.date) || b.number - a.number)
+  }, [data.invoices, filterType, filterCustomer])
+
+  const partyName = (id: string) => data.parties.find((p) => p.id === id)?.name ?? '—'
+  const salesTypeName = (id?: string) =>
+    id ? data.salesTypes.find((t) => t.id === id)?.name ?? '—' : '—'
+
+  const docColumns: Array<Column<Invoice>> = [
+    {
+      key: 'type',
+      header: 'نوع سند',
+      render: (i) => <Badge tone="slate">{documentTypeLabels[i.documentType ?? 'invoice']}</Badge>,
+    },
+    { key: 'number', header: 'شماره', render: (i) => <span className="font-mono">{toFa(i.number)}</span> },
+    { key: 'date', header: 'تاریخ', render: (i) => formatDate(i.date) },
+    { key: 'party', header: 'مشتری', render: (i) => partyName(i.partyId) },
+    { key: 'salesType', header: 'نوع فروش', render: (i) => salesTypeName(i.salesTypeId) },
+    {
+      key: 'net',
+      header: 'مبلغ',
+      align: 'end',
+      render: (i) => <span className="tabular-nums">{formatMoney(invoiceTotals(i).net)}</span>,
+    },
+    {
+      key: 'status',
+      header: 'وضعیت',
+      render: (i) => (
+        <Badge tone={i.status === 'paid' ? 'green' : i.status === 'confirmed' ? 'blue' : 'amber'}>
+          {statusLabels[i.status]}
+        </Badge>
+      ),
+    },
+  ]
+
+  return (
+    <div className="space-y-6">
+      <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
+        <StatCard label="کل فروش" value={formatMoney(summary.totalSales)} />
+        <StatCard label="برگشت" value={formatMoney(summary.totalReturns)} />
+        <StatCard label="فروش خالص" value={formatMoney(summary.netSales)} />
+        <StatCard label="مشتریان" value={toFa(summary.customerCount)} />
+      </div>
+
+      <Card className="p-4">
+        <div className="mb-4 flex flex-wrap items-end gap-4">
+          <Field label="نوع سند">
+            <Select value={filterType} onChange={(e) => setFilterType(e.target.value as SalesDocumentType | 'all')}>
+              <option value="all">همه</option>
+              {Object.entries(documentTypeLabels).map(([value, label]) => (
+                <option key={value} value={value}>
+                  {label}
+                </option>
+              ))}
+            </Select>
+          </Field>
+          <Field label="مشتری">
+            <Select value={filterCustomer} onChange={(e) => setFilterCustomer(e.target.value)}>
+              <option value="all">همه مشتریان</option>
+              {customerList.map((p) => (
+                <option key={p.id} value={p.id}>
+                  {p.name}
+                </option>
+              ))}
+            </Select>
+          </Field>
+          <div className="ms-auto flex gap-2">
+            <Link to="/sales/customers">
+              <Button size="sm" variant="secondary">
+                مشتریان
+              </Button>
+            </Link>
+            <Link to="/sales/invoice">
+              <Button size="sm" variant="secondary">
+                فاکتور جدید
+              </Button>
+            </Link>
+            <Link to="/treasury">
+              <Button size="sm" variant="secondary">
+                دریافت
+              </Button>
+            </Link>
+          </div>
+        </div>
+        <DataTable
+          columns={docColumns}
+          rows={filteredDocs}
+          rowKey={(i) => i.id}
+          emptyTitle="سندی یافت نشد"
+        />
+      </Card>
+    </div>
+  )
+}

src/pages/sales/SalesTypesPage.tsx

@@ -0,0 +1,153 @@
+import { useMemo, useState } from 'react'
+import { useStore } from '../../store/AppStore'
+import {
+  Badge,
+  Button,
+  Card,
+  ConfirmDialog,
+  DataTable,
+  Field,
+  Input,
+  Modal,
+  Textarea,
+  type Column,
+} from '../../components/ui'
+import type { SalesType } from '../../types'
+import { createId } from '../../utils/id'
+import { toFa } from '../../utils/format'
+
+export function SalesTypesPage() {
+  const { data, upsertSalesType, removeSalesType } = useStore()
+  const [draft, setDraft] = useState<SalesType | null>(null)
+  const [toDelete, setToDelete] = useState<SalesType | null>(null)
+
+  const sorted = useMemo(
+    () => [...data.salesTypes].sort((a, b) => a.code.localeCompare(b.code)),
+    [data.salesTypes],
+  )
+
+  const createDraft = (): SalesType => ({
+    id: '',
+    code: '',
+    name: '',
+    description: '',
+    active: true,
+  })
+
+  const handleSave = () => {
+    if (!draft || !draft.code.trim() || !draft.name.trim()) return
+    upsertSalesType({ ...draft, id: draft.id || createId('st-') })
+    setDraft(null)
+  }
+
+  const usageCount = (id: string) =>
+    data.invoices.filter((i) => i.kind === 'sale' && i.salesTypeId === id).length
+
+  const columns: Array<Column<SalesType>> = [
+    { key: 'code', header: 'کد', render: (t) => <span className="font-mono">{t.code}</span> },
+    { key: 'name', header: 'نام', render: (t) => <span className="font-medium text-slate-800">{t.name}</span> },
+    { key: 'desc', header: 'توضیحات', render: (t) => <span className="text-slate-500">{t.description || '—'}</span> },
+    {
+      key: 'active',
+      header: 'وضعیت',
+      render: (t) => <Badge tone={t.active ? 'green' : 'slate'}>{t.active ? 'فعال' : 'غیرفعال'}</Badge>,
+    },
+    {
+      key: 'usage',
+      header: 'استفاده',
+      align: 'center',
+      render: (t) => toFa(usageCount(t.id)),
+    },
+    {
+      key: 'actions',
+      header: '',
+      align: 'end',
+      render: (t) => (
+        <div className="flex justify-end gap-1">
+          <Button size="sm" variant="ghost" onClick={() => setDraft({ ...t })}>
+            ویرایش
+          </Button>
+          <Button size="sm" variant="ghost" className="text-rose-600" onClick={() => setToDelete(t)}>
+            حذف
+          </Button>
+        </div>
+      ),
+    },
+  ]
+
+  return (
+    <>
+      <Card className="p-4">
+        <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <h2 className="text-lg font-bold text-slate-800">نوع فروش جدید</h2>
+            <p className="text-sm text-slate-500">
+              دسته‌بندی فروش برای فاکتورها — مشابه «نوع فروش» در سپیدار
+            </p>
+          </div>
+          <Button icon="＋" onClick={() => setDraft(createDraft())}>
+            نوع فروش جدید
+          </Button>
+        </div>
+
+        <DataTable columns={columns} rows={sorted} rowKey={(t) => t.id} emptyTitle="نوع فروشی تعریف نشده است" />
+      </Card>
+
+      <Modal
+        open={draft !== null}
+        title={draft?.id ? 'ویرایش نوع فروش' : 'نوع فروش جدید'}
+        onClose={() => setDraft(null)}
+        footer={
+          <>
+            <Button variant="secondary" onClick={() => setDraft(null)}>
+              انصراف
+            </Button>
+            <Button onClick={handleSave}>ذخیره</Button>
+          </>
+        }
+      >
+        {draft && (
+          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+            <Field label="کد">
+              <Input value={draft.code} onChange={(e) => setDraft({ ...draft, code: e.target.value })} />
+            </Field>
+            <Field label="نام">
+              <Input value={draft.name} onChange={(e) => setDraft({ ...draft, name: e.target.value })} />
+            </Field>
+            <div className="sm:col-span-2">
+              <Field label="توضیحات">
+                <Textarea
+                  rows={2}
+                  value={draft.description}
+                  onChange={(e) => setDraft({ ...draft, description: e.target.value })}
+                />
+              </Field>
+            </div>
+            <Field label="وضعیت">
+              <label className="flex items-center gap-2 text-sm">
+                <input
+                  type="checkbox"
+                  checked={draft.active}
+                  onChange={(e) => setDraft({ ...draft, active: e.target.checked })}
+                  className="rounded border-slate-300"
+                />
+                فعال
+              </label>
+            </Field>
+          </div>
+        )}
+      </Modal>
+
+      <ConfirmDialog
+        open={toDelete !== null}
+        title="حذف نوع فروش"
+        message={`«${toDelete?.name}» حذف شود؟`}
+        onCancel={() => setToDelete(null)}
+        onConfirm={() => {
+          if (toDelete) removeSalesType(toDelete.id)
+          setToDelete(null)
+        }}
+      />
+    </>
+  )
+}

src/pages/sales/invoiceEffects.ts

@@ -0,0 +1,49 @@
+import type { AppData, Invoice, Product } from '../../types'
+import {
+  applyStockChanges,
+  buildInvoiceVoucher,
+  findVoucherForInvoice,
+  invoicesToSettle,
+  partyAccountBalance,
+  partyPayable,
+  partyReceivable,
+  stockDeltas,
+  voucherSourceForInvoice,
+} from './salesUtils'
+
+/** Applies stock + voucher side-effects when an invoice is saved (Sepidar-style). */
+export function invoiceSideEffects(
+  saved: Invoice,
+  previous: Invoice | null | undefined,
+  data: AppData,
+): {
+  products: Product[]
+  voucher: ReturnType<typeof buildInvoiceVoucher>
+  removeVoucherId?: string
+} {
+  const products = applyStockChanges(data.products, saved, previous ?? null)
+  const existingId = findVoucherForInvoice(data.vouchers, saved)?.id
+  const voucher = buildInvoiceVoucher(saved, data)
+  return { products, voucher, removeVoucherId: existingId }
+}
+
+/** Reverts stock + removes voucher when an invoice is deleted. */
+export function invoiceDeleteEffects(invoice: Invoice, data: AppData): {
+  products: Product[]
+  removeVoucherId?: string
+} {
+  const products = applyStockChanges(data.products, { ...invoice, status: 'draft' }, invoice)
+  const removeVoucherId = findVoucherForInvoice(data.vouchers, invoice)?.id
+  return { products, removeVoucherId }
+}
+
+export {
+  applyStockChanges,
+  buildInvoiceVoucher,
+  invoicesToSettle,
+  partyAccountBalance,
+  partyPayable,
+  partyReceivable,
+  stockDeltas,
+  voucherSourceForInvoice,
+}

src/pages/sales/salesNavigation.ts

@@ -0,0 +1,18 @@
+export interface SalesNavItem {
+  to: string
+  label: string
+  icon: string
+  end?: boolean
+}
+
+/** Sub-navigation for the مشتریان و فروش module (Sepidar-style). */
+export const salesNavItems: SalesNavItem[] = [
+  { to: '/sales', label: 'فرایند فروش', icon: '🔀', end: true },
+  { to: '/sales/proforma', label: 'پیش‌فاکتور جدید', icon: '📋' },
+  { to: '/sales/invoice', label: 'فاکتور فروش جدید', icon: '🧾' },
+  { to: '/sales/return', label: 'فاکتور برگشتی جدید', icon: '↩️' },
+  { to: '/sales/adjustments', label: 'اعلامیه بدهکار/بستانکار', icon: '⚖️' },
+  { to: '/sales/sales-types', label: 'نوع فروش جدید', icon: '🏷️' },
+  { to: '/sales/customers', label: 'مشتریان', icon: '👤' },
+  { to: '/sales/review', label: 'مرور فروش', icon: '🔍' },
+]

src/pages/sales/salesUtils.test.ts

@@ -0,0 +1,284 @@
+/**
+ * Integration tests for Sepidar-style party/invoice/treasury connections.
+ * Run: npx tsx src/pages/sales/salesUtils.test.ts
+ */
+import assert from 'node:assert/strict'
+import type { AppData, Invoice, Party, Product } from '../../types'
+import {
+  applyStockChanges,
+  buildInvoiceVoucher,
+  buildPurchaseVoucher,
+  buildSalesVoucher,
+  invoicesToSettle,
+  isWithdrawalReturn,
+  partyAccountBalance,
+  partyPayable,
+  partyReceivable,
+  reconcileInvoicePaymentStatus,
+  stockDeltas,
+} from './salesUtils'
+
+const customer: Party = {
+  id: 'c1',
+  kind: 'customer',
+  name: 'Customer A',
+  phone: '',
+  economicCode: '',
+  address: '',
+  openingBalance: 0,
+  externalId: 'ext-c1',
+  externalSource: 'funzone_customer',
+}
+
+const supplier: Party = {
+  id: 's1',
+  kind: 'supplier',
+  name: 'Owner A',
+  phone: '',
+  economicCode: '',
+  address: '',
+  openingBalance: 0,
+  externalId: 'ext-s1',
+  externalSource: 'funzone_owner',
+}
+
+const product: Product = {
+  id: 'p1',
+  code: 'P1',
+  name: 'Item',
+  unit: 'عدد',
+  salePrice: 100,
+  purchasePrice: 80,
+  stock: 10,
+  reorderLevel: 0,
+}
+
+const accounts = [
+  { id: 'a1002', code: '1002', name: 'Bank', type: 'asset' as const, parentId: null, isGroup: false, openingBalance: 0 },
+  { id: 'a1004', code: '1004', name: 'Receivable', type: 'asset' as const, parentId: null, isGroup: false, openingBalance: 0 },
+  { id: 'a1005', code: '1005', name: 'Inventory', type: 'asset' as const, parentId: null, isGroup: false, openingBalance: 0 },
+  { id: 'a2001', code: '2001', name: 'Payable', type: 'liability' as const, parentId: null, isGroup: false, openingBalance: 0 },
+  { id: 'a4001', code: '4001', name: 'Sales', type: 'income' as const, parentId: null, isGroup: false, openingBalance: 0 },
+]
+
+const baseData = (): AppData => ({
+  accounts,
+  vouchers: [],
+  parties: [customer, supplier],
+  products: [product],
+  invoices: [],
+  salesTypes: [],
+  partyAdjustments: [],
+  treasury: [],
+  employees: [],
+  payslips: [],
+  settings: {
+    name: 'Test',
+    economicCode: '',
+    fiscalYear: '1404',
+    baseCurrency: 'تومان',
+    taxRate: 0,
+    address: '',
+    phone: '',
+    voucherAccounts: {
+      bankAccountId: 'a1002',
+      ownerPayableAccountId: 'a2001',
+      customerPayableAccountId: 'a2001',
+      ownerShareAccountId: 'a4001',
+      salesIncomeAccountId: 'a4001',
+    },
+  },
+})
+
+const saleInvoice = (status: Invoice['status'] = 'confirmed'): Invoice => ({
+  id: 'inv-sale',
+  kind: 'sale',
+  documentType: 'invoice',
+  number: 1,
+  partyId: 'c1',
+  date: '2026-01-01',
+  status,
+  note: '',
+  lines: [{ id: 'l1', productId: 'p1', quantity: 2, unitPrice: 100, discount: 0, taxRate: 0 }],
+})
+
+const purchaseInvoice = (status: Invoice['status'] = 'confirmed'): Invoice => ({
+  id: 'inv-purchase',
+  kind: 'purchase',
+  documentType: 'invoice',
+  number: 1,
+  partyId: 's1',
+  date: '2026-01-01',
+  status,
+  note: '',
+  lines: [{ id: 'l2', productId: 'p1', quantity: 5, unitPrice: 80, discount: 0, taxRate: 0 }],
+})
+
+// Sales: confirmed invoice reduces stock
+{
+  const inv = saleInvoice('confirmed')
+  const deltas = stockDeltas(inv)
+  assert.equal(deltas.get('p1'), -2)
+  const updated = applyStockChanges([product], inv)
+  assert.equal(updated[0].stock, 8)
+}
+
+// Purchase: confirmed invoice increases stock
+{
+  const inv = purchaseInvoice('confirmed')
+  const deltas = stockDeltas(inv)
+  assert.equal(deltas.get('p1'), 5)
+  const updated = applyStockChanges([product], inv)
+  assert.equal(updated[0].stock, 15)
+}
+
+// Customer receivable + treasury receipt + auto settle
+{
+  const data = baseData()
+  data.invoices = [saleInvoice('confirmed')]
+  assert.equal(partyReceivable('c1', data), 200)
+  data.treasury.push({
+    id: 't1',
+    number: 1,
+    kind: 'receipt',
+    method: 'bank',
+    date: '2026-01-02',
+    partyId: 'c1',
+    amount: 200,
+    reference: '',
+    description: '',
+  })
+  assert.equal(partyReceivable('c1', data), 0)
+  const settled = invoicesToSettle('c1', data)
+  assert.equal(settled.length, 1)
+  assert.equal(settled[0].status, 'paid')
+}
+
+// Supplier payable + payment
+{
+  const data = baseData()
+  data.invoices = [purchaseInvoice('confirmed')]
+  assert.equal(partyPayable('s1', data), 400)
+  data.treasury.push({
+    id: 't2',
+    number: 1,
+    kind: 'payment',
+    method: 'bank',
+    date: '2026-01-02',
+    partyId: 's1',
+    amount: 400,
+    reference: '',
+    description: '',
+  })
+  assert.equal(partyAccountBalance('s1', data), 0)
+  const settled = invoicesToSettle('s1', data)
+  assert.equal(settled[0].status, 'paid')
+}
+
+// Voucher generation
+{
+  const data = baseData()
+  const salesV = buildSalesVoucher(saleInvoice('confirmed'), data)
+  assert.ok(salesV)
+  assert.equal(salesV!.lines.reduce((s, l) => s + l.debit, 0), 200)
+
+  const purchaseV = buildPurchaseVoucher(purchaseInvoice('confirmed'), data)
+  assert.ok(purchaseV)
+  assert.equal(purchaseV!.lines.reduce((s, l) => s + l.debit, 0), 400)
+
+  assert.ok(buildInvoiceVoucher(saleInvoice('confirmed'), data))
+  assert.ok(buildInvoiceVoucher(purchaseInvoice('confirmed'), data))
+}
+
+// Withdrawal return: no stock impact
+{
+  const withdrawalReturn: Invoice = {
+    id: 'inv-wd',
+    kind: 'sale',
+    documentType: 'return',
+    number: 1,
+    partyId: 'c1',
+    date: '2026-01-03',
+    status: 'confirmed',
+    note: 'withdrawal:wd-1\nبرداشت کیف پول',
+    lines: [{ id: 'l3', productId: '', quantity: 1, unitPrice: 500, discount: 0, taxRate: 0 }],
+  }
+  assert.ok(isWithdrawalReturn(withdrawalReturn))
+  assert.equal(stockDeltas(withdrawalReturn).size, 0)
+  const updated = applyStockChanges([product], withdrawalReturn)
+  assert.equal(updated[0].stock, 10)
+  const data = baseData()
+  const voucher = buildSalesVoucher(withdrawalReturn, data)
+  assert.ok(voucher)
+  assert.equal(voucher!.source, 'withdrawal:wd-1')
+}
+
+// FIFO settlement: partial payment covers first invoice only
+{
+  const data = baseData()
+  data.invoices = [
+    { ...saleInvoice('confirmed'), id: 'inv-a', number: 1 },
+    { ...saleInvoice('confirmed'), id: 'inv-b', number: 2 },
+  ]
+  data.treasury.push({
+    id: 't3',
+    number: 1,
+    kind: 'receipt',
+    method: 'bank',
+    date: '2026-01-02',
+    partyId: 'c1',
+    amount: 200,
+    reference: '',
+    description: '',
+  })
+  assert.equal(partyReceivable('c1', data), 200)
+  const settled = invoicesToSettle('c1', data)
+  assert.equal(settled.length, 1)
+  assert.equal(settled[0].id, 'inv-a')
+}
+
+// Return + receipt: FIFO marks both invoices paid when fully covered
+{
+  const data = baseData()
+  data.invoices = [
+    { ...saleInvoice('confirmed'), id: 'inv-a', number: 1 },
+    { ...saleInvoice('confirmed'), id: 'inv-b', number: 2 },
+    {
+      id: 'inv-ret',
+      kind: 'sale',
+      documentType: 'return',
+      number: 3,
+      partyId: 'c1',
+      date: '2026-01-02',
+      status: 'confirmed',
+      note: '',
+      lines: [{ id: 'lr', productId: 'p1', quantity: 1, unitPrice: 50, discount: 0, taxRate: 0 }],
+    },
+  ]
+  data.treasury.push({
+    id: 't4',
+    number: 1,
+    kind: 'receipt',
+    method: 'bank',
+    date: '2026-01-03',
+    partyId: 'c1',
+    amount: 350,
+    reference: '',
+    description: '',
+  })
+  assert.equal(partyReceivable('c1', data), 0)
+  const settled = invoicesToSettle('c1', data)
+  assert.equal(settled.length, 2)
+}
+
+// Treasury delete reverts paid status
+{
+  const data = baseData()
+  data.invoices = [{ ...saleInvoice('confirmed'), status: 'paid' }]
+  data.treasury = []
+  const reverted = reconcileInvoicePaymentStatus('c1', data)
+  assert.equal(reverted.length, 1)
+  assert.equal(reverted[0].status, 'confirmed')
+}
+
+console.log('All salesUtils integration tests passed.')

src/pages/sales/salesUtils.ts

@@ -0,0 +1,559 @@
+import type {
+  Account,
+  AppData,
+  Invoice,
+  InvoiceStatus,
+  Party,
+  PartyAdjustment,
+  Product,
+  SalesDocumentType,
+  TreasuryTxn,
+  Voucher,
+  VoucherLine,
+} from '../../types'
+import { invoiceTotals } from '../../utils/accounting'
+import { createId, nextNumber } from '../../utils/id'
+
+/** Resolves a chart account by code, with optional settings fallback. */
+export function accountByCode(
+  accounts: Account[],
+  code: string,
+  fallbackId?: string,
+): string | null {
+  return accounts.find((a) => a.code === code)?.id ?? fallbackId ?? null
+}
+
+export const documentTypeLabels: Record<SalesDocumentType, string> = {
+  proforma: 'پیش‌فاکتور',
+  invoice: 'فاکتور فروش',
+  return: 'فاکتور برگشتی',
+}
+
+export const statusLabels: Record<InvoiceStatus, string> = {
+  draft: 'پیش‌نویس',
+  confirmed: 'قطعی',
+  paid: 'تسویه‌شده',
+}
+
+/** Sales documents only (kind=sale). */
+export function salesDocuments(invoices: Invoice[]): Invoice[] {
+  return invoices.filter((i) => i.kind === 'sale')
+}
+
+export function byDocumentType(invoices: Invoice[], type: SalesDocumentType): Invoice[] {
+  return salesDocuments(invoices).filter((i) => (i.documentType ?? 'invoice') === type)
+}
+
+export function customers(parties: Party[]): Party[] {
+  return parties.filter((p) => p.kind === 'customer' && p.externalSource === 'funzone_customer')
+}
+
+export function suppliers(parties: Party[]): Party[] {
+  return parties.filter((p) => p.kind === 'supplier' && p.externalSource === 'funzone_owner')
+}
+
+/** Customer receivable balance: opening + sales - receipts - returns + debits - credits. */
+export function partyReceivable(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices' | 'partyAdjustments' | 'treasury'>,
+): number {
+  const party = data.parties.find((p) => p.id === partyId)
+  if (party?.kind === 'supplier') return 0
+  let balance = party?.openingBalance ?? 0
+
+  for (const inv of salesDocuments(data.invoices)) {
+    if (inv.partyId !== partyId || inv.status === 'draft') continue
+    const net = invoiceTotals(inv).net
+    const docType = inv.documentType ?? 'invoice'
+    if (docType === 'proforma') continue
+    balance += docType === 'return' ? -net : net
+  }
+
+  for (const adj of data.partyAdjustments) {
+    if (adj.partyId !== partyId) continue
+    balance += adj.kind === 'debit' ? adj.amount : -adj.amount
+  }
+
+  for (const txn of data.treasury) {
+    if (txn.partyId !== partyId) continue
+    if (txn.kind === 'receipt') balance -= txn.amount
+    else balance += txn.amount
+  }
+
+  return balance
+}
+
+/** Supplier payable balance: opening + purchases - payments. */
+export function partyPayable(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices' | 'treasury'>,
+): number {
+  const party = data.parties.find((p) => p.id === partyId)
+  if (party?.kind !== 'supplier') return 0
+  let balance = party.openingBalance ?? 0
+
+  for (const inv of data.invoices) {
+    if (inv.kind !== 'purchase' || inv.partyId !== partyId || inv.status === 'draft') continue
+    balance += invoiceTotals(inv).net
+  }
+
+  for (const txn of data.treasury) {
+    if (txn.partyId !== partyId) continue
+    if (txn.kind === 'payment') balance -= txn.amount
+    else balance += txn.amount
+  }
+
+  return balance
+}
+
+/** Sepidar-style running account balance for a party (receivable or payable). */
+export function partyAccountBalance(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices' | 'partyAdjustments' | 'treasury'>,
+): number {
+  const party = data.parties.find((p) => p.id === partyId)
+  if (party?.kind === 'supplier') return partyPayable(partyId, data)
+  return partyReceivable(partyId, data)
+}
+
+export function purchaseDocuments(invoices: Invoice[]): Invoice[] {
+  return invoices.filter((i) => i.kind === 'purchase')
+}
+
+/** Whether stock/inventory should be affected for this document. */
+export function isWithdrawalReturn(invoice: Invoice): boolean {
+  return (
+    invoice.kind === 'sale' &&
+    (invoice.documentType ?? 'invoice') === 'return' &&
+    invoice.note.includes('withdrawal:')
+  )
+}
+
+export function withdrawalIdFromNote(note: string): string | null {
+  const match = note.match(/withdrawal:([^\s\n]+)/)
+  return match?.[1] ?? null
+}
+
+/** Whether stock/inventory should be affected for this document. */
+export function affectsStock(invoice: Invoice): boolean {
+  if (invoice.status === 'draft') return false
+  if (isWithdrawalReturn(invoice)) return false
+  if (invoice.kind === 'purchase') return true
+  const docType = invoice.documentType ?? 'invoice'
+  return docType !== 'proforma'
+}
+
+/** Computes stock delta per product (negative = outbound, positive = inbound). */
+export function stockDeltas(invoice: Invoice): Map<string, number> {
+  const deltas = new Map<string, number>()
+  if (!affectsStock(invoice)) return deltas
+
+  if (invoice.kind === 'purchase') {
+    for (const line of invoice.lines) {
+      if (!line.productId) continue
+      deltas.set(line.productId, (deltas.get(line.productId) ?? 0) + line.quantity)
+    }
+    return deltas
+  }
+
+  const docType = invoice.documentType ?? 'invoice'
+  const sign = docType === 'return' ? 1 : -1
+  for (const line of invoice.lines) {
+    if (!line.productId) continue
+    deltas.set(line.productId, (deltas.get(line.productId) ?? 0) + sign * line.quantity)
+  }
+  return deltas
+}
+
+/** Applies stock changes when a sales document is saved; reverts previous if provided. */
+export function applyStockChanges(
+  products: Product[],
+  invoice: Invoice,
+  previous?: Invoice | null,
+): Product[] {
+  const updated = new Map(products.map((p) => [p.id, { ...p }]))
+
+  if (previous) {
+    for (const [productId, delta] of stockDeltas(previous)) {
+      const product = updated.get(productId)
+      if (product) product.stock = Math.max(0, product.stock - delta)
+    }
+  }
+
+  for (const [productId, delta] of stockDeltas(invoice)) {
+    const product = updated.get(productId)
+    if (product) product.stock = Math.max(0, product.stock + delta)
+  }
+
+  return Array.from(updated.values())
+}
+
+/** Builds an accounting voucher for a confirmed sales invoice or return. */
+export function buildSalesVoucher(
+  invoice: Invoice,
+  data: Pick<AppData, 'accounts' | 'settings' | 'vouchers' | 'parties' | 'products'>,
+): Voucher | null {
+  if (invoice.kind !== 'sale' || invoice.status === 'draft') return null
+  const docType = invoice.documentType ?? 'invoice'
+  if (docType === 'proforma') return null
+
+  const { salesIncomeAccountId } = data.settings.voucherAccounts
+  const receivableAccountId = accountByCode(data.accounts, '1004')
+
+  const net = invoiceTotals(invoice).net
+  if (net <= 0) return null
+
+  const party = data.parties.find((p) => p.id === invoice.partyId)
+  const label = `${documentTypeLabels[docType]} #${invoice.number} - ${party?.name ?? ''}`
+
+  const makeLine = (accountId: string, debit: number, credit: number, desc: string): VoucherLine => ({
+    id: createId('vl-'),
+    accountId,
+    description: desc,
+    debit,
+    credit,
+  })
+
+  if (isWithdrawalReturn(invoice)) {
+    const { customerPayableAccountId, bankAccountId: bankSettingId } = data.settings.voucherAccounts
+    const bankId = accountByCode(data.accounts, '1002', bankSettingId)
+    const payableId = customerPayableAccountId || receivableAccountId
+    if (!bankId || !payableId) return null
+
+    const withdrawalId = withdrawalIdFromNote(invoice.note)
+    return {
+      id: createId('v-'),
+      number: nextNumber(data.vouchers),
+      date: invoice.date,
+      description: `برداشت کیف پول - ${label}`,
+      status: 'posted',
+      source: withdrawalId ? `withdrawal:${withdrawalId}` : voucherSourceForInvoice(invoice.id),
+      lines: [
+        makeLine(payableId, net, 0, `برداشت کیف پول - ${label}`),
+        makeLine(bankId, 0, net, `پرداخت از بانک - ${label}`),
+      ],
+    }
+  }
+
+  if (!salesIncomeAccountId || !receivableAccountId) return null
+
+  const isReturn = docType === 'return'
+  const lines: VoucherLine[] = isReturn
+    ? [
+        makeLine(salesIncomeAccountId, net, 0, `برگشت فروش - ${label}`),
+        makeLine(receivableAccountId, 0, net, `کاهش مطالبات - ${label}`),
+      ]
+    : [
+        makeLine(receivableAccountId, net, 0, `مطالبات مشتری - ${label}`),
+        makeLine(salesIncomeAccountId, 0, net, `درآمد فروش - ${label}`),
+      ]
+
+  return {
+    id: createId('v-'),
+    number: nextNumber(data.vouchers),
+    date: invoice.date,
+    description: label,
+    status: 'posted',
+    source: voucherSourceForInvoice(invoice.id),
+    lines,
+  }
+}
+
+/** Builds an accounting voucher for a confirmed purchase invoice. */
+export function buildPurchaseVoucher(
+  invoice: Invoice,
+  data: Pick<AppData, 'accounts' | 'vouchers' | 'parties'>,
+): Voucher | null {
+  if (invoice.kind !== 'purchase' || invoice.status === 'draft') return null
+
+  const inventoryAccountId = accountByCode(data.accounts, '1005')
+  const payableAccountId = accountByCode(data.accounts, '2001')
+  if (!inventoryAccountId || !payableAccountId) return null
+
+  const net = invoiceTotals(invoice).net
+  if (net <= 0) return null
+
+  const party = data.parties.find((p) => p.id === invoice.partyId)
+  const label = `فاکتور خرید #${invoice.number} - ${party?.name ?? ''}`
+
+  const makeLine = (accountId: string, debit: number, credit: number, desc: string): VoucherLine => ({
+    id: createId('vl-'),
+    accountId,
+    description: desc,
+    debit,
+    credit,
+  })
+
+  return {
+    id: createId('v-'),
+    number: nextNumber(data.vouchers),
+    date: invoice.date,
+    description: label,
+    status: 'posted',
+    source: voucherSourceForInvoice(invoice.id),
+    lines: [
+      makeLine(inventoryAccountId, net, 0, `افزایش موجودی - ${label}`),
+      makeLine(payableAccountId, 0, net, `بدهی به تأمین‌کننده - ${label}`),
+    ],
+  }
+}
+
+/** Builds the appropriate voucher for any confirmed invoice. */
+export function buildInvoiceVoucher(
+  invoice: Invoice,
+  data: Pick<AppData, 'accounts' | 'settings' | 'vouchers' | 'parties' | 'products'>,
+): Voucher | null {
+  if (invoice.kind === 'sale') return buildSalesVoucher(invoice, data)
+  if (invoice.kind === 'purchase') return buildPurchaseVoucher(invoice, data)
+  return null
+}
+
+/** Confirmed sale/purchase invoices eligible for treasury settlement (excludes returns & proforma). */
+function settlementCandidates(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices'>,
+): Invoice[] {
+  const party = data.parties.find((p) => p.id === partyId)
+  if (!party) return []
+
+  const kind = party.kind === 'supplier' ? 'purchase' : 'sale'
+  return data.invoices
+    .filter((inv) => {
+      if (inv.kind !== kind || inv.partyId !== partyId || inv.status !== 'confirmed') return false
+      if (kind === 'sale') {
+        const docType = inv.documentType ?? 'invoice'
+        return docType === 'invoice'
+      }
+      return true
+    })
+    .sort((a, b) => a.date.localeCompare(b.date) || a.number - b.number)
+}
+
+/** Marks confirmed invoices as paid using FIFO allocation of treasury/adjustment/return credits. */
+export function invoicesToSettle(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices' | 'partyAdjustments' | 'treasury'>,
+): Invoice[] {
+  const candidates = settlementCandidates(partyId, data)
+  if (candidates.length === 0) return []
+
+  const totalInvoiceNet = candidates.reduce((sum, inv) => sum + invoiceTotals(inv).net, 0)
+  const balance = partyAccountBalance(partyId, data)
+  const amountApplied = totalInvoiceNet - Math.max(0, balance)
+  if (amountApplied <= 0.001) return []
+
+  let remaining = amountApplied
+  const toSettle: Invoice[] = []
+  for (const inv of candidates) {
+    const net = invoiceTotals(inv).net
+    if (remaining + 0.001 >= net) {
+      toSettle.push({ ...inv, status: 'paid' })
+      remaining -= net
+    } else {
+      break
+    }
+  }
+  return toSettle
+}
+
+/** Syncs invoice paid/confirmed status after treasury or adjustment changes. */
+export function reconcileInvoicePaymentStatus(
+  partyId: string,
+  data: Pick<AppData, 'parties' | 'invoices' | 'partyAdjustments' | 'treasury'>,
+): Invoice[] {
+  const party = data.parties.find((p) => p.id === partyId)
+  if (!party) return []
+
+  const shouldBePaidIds = new Set(invoicesToSettle(partyId, data).map((inv) => inv.id))
+  const kind = party.kind === 'supplier' ? 'purchase' : 'sale'
+
+  const updates: Invoice[] = []
+  for (const inv of data.invoices) {
+    if (inv.kind !== kind || inv.partyId !== partyId || inv.status === 'draft') continue
+    if (kind === 'sale' && (inv.documentType ?? 'invoice') !== 'invoice') continue
+
+    const shouldPaid = shouldBePaidIds.has(inv.id)
+    if (inv.status === 'paid' && !shouldPaid) updates.push({ ...inv, status: 'confirmed' })
+    else if (inv.status === 'confirmed' && shouldPaid) updates.push({ ...inv, status: 'paid' })
+  }
+  return updates
+}
+
+export function findVoucherForInvoice(
+  vouchers: Voucher[],
+  invoice: Invoice,
+): Voucher | undefined {
+  const byInvoice = vouchers.find((v) => v.source === voucherSourceForInvoice(invoice.id))
+  if (byInvoice) return byInvoice
+
+  const withdrawalId = withdrawalIdFromNote(invoice.note)
+  if (withdrawalId) {
+    return vouchers.find((v) => v.source === `withdrawal:${withdrawalId}`)
+  }
+  return undefined
+}
+
+/** Builds an accounting voucher for a debit/credit notice (اعلامیه). */
+export function buildAdjustmentVoucher(
+  adjustment: PartyAdjustment,
+  data: Pick<AppData, 'accounts' | 'settings' | 'vouchers' | 'parties'>,
+): Voucher | null {
+  const receivableAccountId = accountByCode(data.accounts, '1004')
+  const { salesIncomeAccountId } = data.settings.voucherAccounts
+  if (!receivableAccountId || !salesIncomeAccountId || adjustment.amount <= 0) return null
+
+  const party = data.parties.find((p) => p.id === adjustment.partyId)
+  const kindLabel = adjustment.kind === 'debit' ? 'بدهکار' : 'بستانکار'
+  const label = `اعلامیه ${kindLabel} #${adjustment.number} - ${party?.name ?? ''}`
+
+  const makeLine = (accountId: string, debit: number, credit: number, desc: string): VoucherLine => ({
+    id: createId('vl-'),
+    accountId,
+    description: desc,
+    debit,
+    credit,
+  })
+
+  const amount = adjustment.amount
+  const lines: VoucherLine[] =
+    adjustment.kind === 'debit'
+      ? [
+          makeLine(receivableAccountId, amount, 0, `افزایش مطالبات - ${label}`),
+          makeLine(salesIncomeAccountId, 0, amount, `اصلاح درآمد - ${label}`),
+        ]
+      : [
+          makeLine(salesIncomeAccountId, amount, 0, `اصلاح درآمد - ${label}`),
+          makeLine(receivableAccountId, 0, amount, `کاهش مطالبات - ${label}`),
+        ]
+
+  return {
+    id: createId('v-'),
+    number: nextNumber(data.vouchers),
+    date: adjustment.date,
+    description: adjustment.description || label,
+    status: 'posted',
+    source: voucherSourceForAdjustment(adjustment.id),
+    lines,
+  }
+}
+
+/** Builds an accounting voucher for a treasury receipt or payment. */
+export function buildTreasuryVoucher(
+  txn: TreasuryTxn,
+  data: Pick<AppData, 'accounts' | 'settings' | 'vouchers' | 'parties'>,
+): Voucher | null {
+  if (txn.amount <= 0) return null
+
+  const { bankAccountId, salesIncomeAccountId, ownerPayableAccountId } = data.settings.voucherAccounts
+  const bankId = accountByCode(data.accounts, '1002', bankAccountId)
+  if (!bankId) return null
+
+  const party = txn.partyId ? data.parties.find((p) => p.id === txn.partyId) : undefined
+  const counterAccountId =
+    party?.kind === 'supplier'
+      ? accountByCode(data.accounts, '2005', ownerPayableAccountId) ??
+        accountByCode(data.accounts, '2001')
+      : accountByCode(data.accounts, '1004')
+
+  const taxAccountId = accountByCode(data.accounts, '2002')
+  const ownerPayableId = accountByCode(data.accounts, '2005', ownerPayableAccountId)
+  const platformIncomeId = accountByCode(data.accounts, '4001', salesIncomeAccountId)
+
+  const kindLabel = txn.kind === 'receipt' ? 'دریافت' : 'پرداخت'
+  const label = `${kindLabel} #${txn.number}${party ? ` - ${party.name}` : ''}`
+
+  const makeLine = (accountId: string, debit: number, credit: number, desc: string): VoucherLine => ({
+    id: createId('vl-'),
+    accountId,
+    description: desc,
+    debit,
+    credit,
+  })
+
+  const amount = txn.amount
+  const tax = txn.taxAmount ?? 0
+  const profit = txn.platformProfitAmount ?? 0
+  const ownerNet = txn.ownerNetAmount ?? 0
+  const hasEventSplit =
+    txn.kind === 'receipt' && tax > 0 && profit > 0 && ownerNet > 0 && ownerPayableId && platformIncomeId && taxAccountId
+
+  if (hasEventSplit) {
+    return {
+      id: createId('v-'),
+      number: nextNumber(data.vouchers),
+      date: txn.date,
+      description: txn.description || label,
+      status: 'posted',
+      source: voucherSourceForTreasury(txn.id),
+      lines: [
+        makeLine(bankId, amount, 0, `واریز بابت رویداد - ${label}`),
+        makeLine(ownerPayableId!, 0, ownerNet, `سهم مالک - ${label}`),
+        makeLine(platformIncomeId!, 0, profit, `سود پلتفرم (۱۴٪) - ${label}`),
+        makeLine(taxAccountId!, 0, tax, `مالیات (۱۰٪) - ${label}`),
+      ],
+    }
+  }
+
+  if (!counterAccountId) return null
+
+  const lines: VoucherLine[] =
+    txn.kind === 'receipt'
+      ? [
+          makeLine(bankId, amount, 0, `واریز - ${label}`),
+          makeLine(counterAccountId, 0, amount, `تسویه مطالبات - ${label}`),
+        ]
+      : [
+          makeLine(counterAccountId, amount, 0, `تسویه بدهی - ${label}`),
+          makeLine(bankId, 0, amount, `برداشت - ${label}`),
+        ]
+
+  return {
+    id: createId('v-'),
+    number: nextNumber(data.vouchers),
+    date: txn.date,
+    description: txn.description || label,
+    status: 'posted',
+    source: voucherSourceForTreasury(txn.id),
+    lines,
+  }
+}
+
+export function voucherSourceForInvoice(invoiceId: string): string {
+  return `invoice:${invoiceId}`
+}
+
+export function voucherSourceForAdjustment(adjustmentId: string): string {
+  return `adjustment:${adjustmentId}`
+}
+
+export function voucherSourceForTreasury(txnId: string): string {
+  return `treasury:${txnId}`
+}
+
+/** Summary stats for the sales process dashboard. */
+export function salesSummary(data: AppData) {
+  const proformas = byDocumentType(data.invoices, 'proforma')
+  const invoices = byDocumentType(data.invoices, 'invoice')
+  const returns = byDocumentType(data.invoices, 'return')
+
+  const sumNet = (list: Invoice[]) =>
+    list.filter((i) => i.status !== 'draft').reduce((s, i) => s + invoiceTotals(i).net, 0)
+
+  const unpaid = invoices.filter((i) => i.status === 'confirmed')
+  const customersList = customers(data.parties)
+
+  return {
+    proformaCount: proformas.length,
+    invoiceCount: invoices.length,
+    returnCount: returns.length,
+    adjustmentCount: data.partyAdjustments.length,
+    salesTypeCount: data.salesTypes.length,
+    customerCount: customersList.length,
+    totalSales: sumNet(invoices),
+    totalReturns: sumNet(returns),
+    netSales: sumNet(invoices) - sumNet(returns),
+    unpaidCount: unpaid.length,
+    unpaidAmount: sumNet(unpaid),
+    openProformas: proformas.filter((p) => p.status === 'draft').length,
+  }
+}

src/pages/sales/usePendingCustomerWithdrawals.ts

@@ -0,0 +1,44 @@
+import { useCallback, useEffect, useState } from 'react'
+import { apiGet } from '../../api/client'
+import { ENDPOINTS } from '../../api/config'
+import type { ApiWithdrawal } from '../../api/types'
+
+/** Pending customer wallet withdrawals from admin panel accounting API. */
+export function usePendingCustomerWithdrawals(enabled = true) {
+  const [withdrawals, setWithdrawals] = useState<ApiWithdrawal[]>([])
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  const load = useCallback(async () => {
+    setLoading(true)
+    setError(null)
+    try {
+      const res = await apiGet<{ withdrawals: ApiWithdrawal[] }>(ENDPOINTS.WITHDRAWALS)
+      const pending = (res.withdrawals ?? []).filter(
+        (w) => w.user_type === 'customer' && w.status === 'pending',
+      )
+      setWithdrawals(pending)
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'خطا در بارگذاری برداشت‌ها')
+      setWithdrawals([])
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    if (enabled) void load()
+  }, [enabled, load])
+
+  return { withdrawals, loading, error, reload: load }
+}
+
+export const withdrawalNoteTag = (withdrawalId: string): string => `withdrawal:${withdrawalId}`
+
+export function invoiceForWithdrawal(
+  invoices: { note: string; status: string }[],
+  withdrawalId: string,
+): boolean {
+  const tag = withdrawalNoteTag(withdrawalId)
+  return invoices.some((inv) => inv.note.includes(tag) && inv.status !== 'draft')
+}

src/pages/treasury/funzoneTreasurySync.test.ts

@@ -0,0 +1,151 @@
+/**
+ * Run: npx tsx src/pages/treasury/funzoneTreasurySync.test.ts
+ */
+import assert from 'node:assert/strict'
+import type { ApiOwnerTransaction, ApiPaymentOrRefund } from '../../api/types'
+import type { Party, TreasuryTxn } from '../../types'
+import { splitEventPayment, ownerTxnExcludedFromTreasury } from '../../utils/funzoneFees'
+import {
+  buildFunZoneTreasurySync,
+  buildTreasuryFromCustomerPayment,
+  buildTreasuryFromOwnerTransaction,
+} from './funzoneTreasurySync'
+
+// Fee split matches admin panel (10% tax + 14% profit)
+{
+  const split = splitEventPayment(100_000)
+  assert.equal(split.tax, 10_000)
+  assert.equal(split.platformProfit, 14_000)
+  assert.equal(split.ownerNet, 76_000)
+}
+
+assert.ok(ownerTxnExcludedFromTreasury('deposit'))
+assert.ok(ownerTxnExcludedFromTreasury('booking_payment'))
+assert.equal(ownerTxnExcludedFromTreasury('withdraw'), false)
+
+const customer: Party = {
+  id: 'c1',
+  kind: 'customer',
+  name: 'Ali',
+  phone: '',
+  economicCode: '',
+  address: '',
+  openingBalance: 0,
+  externalId: 'cust-1',
+  externalSource: 'funzone_customer',
+}
+
+const owner: Party = {
+  id: 'o1',
+  kind: 'supplier',
+  name: 'Owner',
+  phone: '',
+  economicCode: '',
+  address: '',
+  openingBalance: 0,
+  externalId: 'own-1',
+  externalSource: 'funzone_owner',
+}
+
+// Event payment → receipt with fee split
+{
+  const item: ApiPaymentOrRefund = {
+    id: 'pay-1',
+    type: 'payment',
+    customer_id: 'cust-1',
+    customer_name: 'Ali',
+    trace_no: 'T1',
+    ref_num: 'R1',
+    amount: 100_000,
+    event_name: 'Football Night',
+    event_date: '2026-01-01',
+    event_time: '18:00',
+    created_at: '2026-01-01T10:00:00Z',
+    reservation_id: 'res-1',
+    refund_status: null,
+  }
+  const txn = buildTreasuryFromCustomerPayment(item, 'c1', 1)!
+  assert.equal(txn.kind, 'receipt')
+  assert.equal(txn.platformProfitAmount, 14_000)
+  assert.equal(txn.taxAmount, 10_000)
+  assert.equal(txn.ownerNetAmount, 76_000)
+}
+
+// Owner deposit & booking_payment excluded from sync
+{
+  const ownerTxns: ApiOwnerTransaction[] = [
+    {
+      id: 'ot-deposit',
+      owner_id: 'own-1',
+      type: 'deposit',
+      amount: 50_000,
+      status: 'completed',
+      description: 'deposit',
+      created_at: '2026-01-02T10:00:00Z',
+      updated_at: '2026-01-02T10:00:00Z',
+    },
+    {
+      id: 'ot-booking',
+      owner_id: 'own-1',
+      type: 'booking_payment',
+      amount: 100_000,
+      status: 'completed',
+      description: 'booking',
+      created_at: '2026-01-02T11:00:00Z',
+      updated_at: '2026-01-02T11:00:00Z',
+    },
+    {
+      id: 'ot-withdraw',
+      owner_id: 'own-1',
+      type: 'withdraw',
+      amount: 76_000,
+      status: 'completed',
+      description: 'withdraw',
+      created_at: '2026-01-03T10:00:00Z',
+      updated_at: '2026-01-03T10:00:00Z',
+    },
+  ]
+
+  const stale: TreasuryTxn = {
+    id: 'tr-stale',
+    number: 1,
+    kind: 'payment',
+    method: 'bank',
+    date: '2026-01-02',
+    partyId: 'o1',
+    amount: 100_000,
+    reference: '',
+    description: 'old',
+    source: 'funzone:owner-txn:ot-booking',
+  }
+
+  const result = buildFunZoneTreasurySync(
+    { parties: [customer, owner], treasury: [stale] },
+    [],
+    ownerTxns,
+  )
+
+  assert.equal(result.excludedOwnerTxns, 2)
+  assert.equal(result.toRemove.length, 1)
+  assert.equal(result.toRemove[0].id, 'tr-stale')
+  assert.equal(result.toUpsert.length, 1)
+  assert.equal(result.toUpsert[0].source, 'funzone:owner-txn:ot-withdraw')
+}
+
+assert.equal(buildTreasuryFromOwnerTransaction(
+  {
+    id: 'x',
+    owner_id: 'own-1',
+    type: 'deposit',
+    amount: 1,
+    status: 'completed',
+    description: '',
+    created_at: '2026-01-01',
+    updated_at: '2026-01-01',
+  },
+  'o1',
+  'Owner',
+  1,
+), null)
+
+console.log('funzoneTreasurySync tests passed.')

src/pages/treasury/funzoneTreasurySync.ts

@@ -0,0 +1,257 @@
+import type { ApiOwnerTransaction, ApiPaymentOrRefund } from '../../api/types'
+import type { AppData, TreasuryTxn } from '../../types'
+import { findExistingParty } from '../../parties/funzonePartySync'
+import { createId, nextNumber } from '../../utils/id'
+import {
+  isEventCustomerPayment,
+  ownerTxnExcludedFromTreasury,
+  ownerTxnIncludedInTreasury,
+  splitEventPayment,
+} from '../../utils/funzoneFees'
+
+const ownerTypeLabels: Record<string, string> = {
+  withdraw: 'برداشت مالک به بانک',
+  refund: 'بازپرداخت/کسر از مالک',
+}
+
+export function treasurySourceCustomerPayment(id: string): string {
+  return `funzone:cust-pay:${id}`
+}
+
+export function treasurySourceOwnerTxn(id: string): string {
+  return `funzone:owner-txn:${id}`
+}
+
+export function isFunZoneTreasuryTxn(txn: TreasuryTxn): boolean {
+  return Boolean(txn.source?.startsWith('funzone:'))
+}
+
+export function findTreasuryBySource(treasury: TreasuryTxn[], source: string): TreasuryTxn | undefined {
+  return treasury.find((t) => t.source === source)
+}
+
+function isoDateFromApi(iso: string): string {
+  return iso.slice(0, 10)
+}
+
+function eventLabel(eventName: string | null | undefined): string {
+  if (!eventName) return '—'
+  return eventName.toLowerCase() === 'wallet' ? 'کیف پول' : eventName
+}
+
+function statusLabel(status: string): string {
+  if (status === 'completed') return 'انجام‌شده'
+  if (status === 'pending') return 'در انتظار'
+  if (status === 'failed') return 'ناموفق'
+  return status
+}
+
+/** Customer platform payment → دریافت; cancellation/refund → پرداخت. */
+export function buildTreasuryFromCustomerPayment(
+  item: ApiPaymentOrRefund,
+  partyId: string,
+  number: number,
+  existing?: TreasuryTxn,
+): TreasuryTxn | null {
+  const amount = Math.abs(item.amount)
+  if (amount <= 0) return null
+
+  const isPayment = item.type === 'payment'
+  const kind = isPayment ? 'receipt' : 'payment'
+  const isEvent = isPayment && isEventCustomerPayment(item.event_name)
+  const split = isEvent ? splitEventPayment(amount) : null
+
+  const lines = [
+    isPayment
+      ? `دریافت از مشتری — ${item.customer_name}`
+      : `بازپرداخت به مشتری — ${item.customer_name}`,
+    `نوع: ${isPayment ? 'پرداخت مشتری' : 'لغو/بازپرداخت'}`,
+    `رویداد: ${eventLabel(item.event_name)}`,
+    split
+      ? [
+          `مبلغ کل: ${split.gross}`,
+          `مالیات (۱۰٪): ${split.tax}`,
+          `سود پلتفرم (۱۴٪): ${split.platformProfit}`,
+          `سهم مالک (خالص): ${split.ownerNet}`,
+        ].join('\n')
+      : null,
+    item.event_date ? `تاریخ رویداد: ${item.event_date}${item.event_time ? ` ${item.event_time}` : ''}` : null,
+    item.reservation_id ? `شناسه رزرو: ${item.reservation_id}` : null,
+    item.trace_no ? `شماره پیگیری: ${item.trace_no}` : null,
+    item.ref_num ? `مرجع بانکی: ${item.ref_num}` : null,
+    item.refund_status ? `وضعیت بازپرداخت: ${statusLabel(item.refund_status)}` : null,
+    'منبع: فان‌زون',
+  ].filter(Boolean)
+
+  return {
+    id: existing?.id ?? '',
+    number: existing?.number ?? number,
+    kind,
+    method: 'bank',
+    date: isoDateFromApi(item.created_at),
+    partyId,
+    amount,
+    taxAmount: split?.tax ?? 0,
+    platformProfitAmount: split?.platformProfit ?? 0,
+    ownerNetAmount: split?.ownerNet ?? 0,
+    reference: item.trace_no || item.ref_num || item.id.slice(0, 8),
+    description: lines.join('\n'),
+    source: treasurySourceCustomerPayment(item.id),
+  }
+}
+
+/** Owner bank payout or refund only (excludes deposit & booking_payment). */
+export function buildTreasuryFromOwnerTransaction(
+  txn: ApiOwnerTransaction,
+  partyId: string,
+  partyName: string,
+  number: number,
+  existing?: TreasuryTxn,
+): TreasuryTxn | null {
+  if (!ownerTxnIncludedInTreasury(txn.type)) return null
+
+  const amount = Math.abs(txn.amount)
+  if (amount <= 0) return null
+
+  const lines = [
+    `${ownerTypeLabels[txn.type] ?? txn.type} — ${partyName}`,
+    `وضعیت: ${statusLabel(txn.status)}`,
+    txn.description ? `توضیحات: ${txn.description}` : null,
+    'منبع: فان‌زون',
+  ].filter(Boolean)
+
+  return {
+    id: existing?.id ?? '',
+    number: existing?.number ?? number,
+    kind: 'payment',
+    method: 'bank',
+    date: isoDateFromApi(txn.created_at),
+    partyId,
+    amount,
+    taxAmount: 0,
+    platformProfitAmount: 0,
+    ownerNetAmount: amount,
+    reference: txn.id.slice(0, 8),
+    description: lines.join('\n'),
+    source: treasurySourceOwnerTxn(txn.id),
+  }
+}
+
+export interface FunZoneTreasurySyncResult {
+  toUpsert: TreasuryTxn[]
+  toRemove: TreasuryTxn[]
+  skipped: number
+  unmatchedCustomers: number
+  unmatchedOwners: number
+  excludedOwnerTxns: number
+}
+
+/** Builds treasury rows from FunZone APIs; skips unchanged existing imports. */
+export function buildFunZoneTreasurySync(
+  data: Pick<AppData, 'parties' | 'treasury'>,
+  customerPayments: ApiPaymentOrRefund[],
+  ownerTransactions: ApiOwnerTransaction[],
+): FunZoneTreasurySyncResult {
+  const toUpsert: TreasuryTxn[] = []
+  let skipped = 0
+  let unmatchedCustomers = 0
+  let unmatchedOwners = 0
+  let excludedOwnerTxns = 0
+
+  const staleSources = new Set(
+    ownerTransactions
+      .filter((t) => ownerTxnExcludedFromTreasury(t.type))
+      .map((t) => treasurySourceOwnerTxn(t.id)),
+  )
+  const toRemove = data.treasury.filter((t) => t.source && staleSources.has(t.source))
+
+  let receiptNumber = nextNumber(data.treasury.filter((t) => t.kind === 'receipt'))
+  let paymentNumber = nextNumber(data.treasury.filter((t) => t.kind === 'payment'))
+
+  for (const item of customerPayments) {
+    const party = findExistingParty(data.parties, item.customer_id, 'funzone_customer')
+    if (!party?.id) {
+      unmatchedCustomers += 1
+      continue
+    }
+
+    const source = treasurySourceCustomerPayment(item.id)
+    const existing = findTreasuryBySource(data.treasury, source)
+    const built = buildTreasuryFromCustomerPayment(
+      item,
+      party.id,
+      existing?.number ?? receiptNumber,
+      existing,
+    )
+    if (!built) continue
+
+    if (existing && treasuryUnchanged(existing, built)) {
+      skipped += 1
+      continue
+    }
+
+    toUpsert.push(built)
+    if (!existing && built.kind === 'receipt') receiptNumber += 1
+    if (!existing && built.kind === 'payment') paymentNumber += 1
+  }
+
+  for (const txn of ownerTransactions) {
+    if (txn.status === 'failed') continue
+
+    if (ownerTxnExcludedFromTreasury(txn.type)) {
+      excludedOwnerTxns += 1
+      continue
+    }
+
+    if (!ownerTxnIncludedInTreasury(txn.type)) continue
+
+    const party = findExistingParty(data.parties, txn.owner_id, 'funzone_owner')
+    if (!party?.id) {
+      unmatchedOwners += 1
+      continue
+    }
+
+    const source = treasurySourceOwnerTxn(txn.id)
+    const existing = findTreasuryBySource(data.treasury, source)
+    const built = buildTreasuryFromOwnerTransaction(
+      txn,
+      party.id,
+      party.name,
+      existing?.number ?? paymentNumber,
+      existing,
+    )
+    if (!built) continue
+
+    if (existing && treasuryUnchanged(existing, built)) {
+      skipped += 1
+      continue
+    }
+
+    toUpsert.push(built)
+    if (!existing) paymentNumber += 1
+  }
+
+  return { toUpsert, toRemove, skipped, unmatchedCustomers, unmatchedOwners, excludedOwnerTxns }
+}
+
+function treasuryUnchanged(a: TreasuryTxn, b: TreasuryTxn): boolean {
+  return (
+    a.kind === b.kind &&
+    a.method === b.method &&
+    a.date === b.date &&
+    a.partyId === b.partyId &&
+    Math.abs(a.amount - b.amount) < 0.01 &&
+    Math.abs((a.taxAmount ?? 0) - (b.taxAmount ?? 0)) < 0.01 &&
+    Math.abs((a.platformProfitAmount ?? 0) - (b.platformProfitAmount ?? 0)) < 0.01 &&
+    Math.abs((a.ownerNetAmount ?? 0) - (b.ownerNetAmount ?? 0)) < 0.01 &&
+    a.reference === b.reference &&
+    a.description === b.description
+  )
+}
+
+export function assignTreasuryIds(items: TreasuryTxn[]): TreasuryTxn[] {
+  return items.map((item) => ({
+    ...item,
+    id: item.id || createId('tr-'),
+  }))
+}

src/pages/treasury/useFunZoneTreasurySync.ts

@@ -0,0 +1,140 @@
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { apiGet, asList } from '../../api/client'
+import { ENDPOINTS } from '../../api/config'
+import type { ApiOwnerTransaction, ApiPaymentOrRefund } from '../../api/types'
+import type { AppData, TreasuryTxn } from '../../types'
+import { useStore } from '../../store/AppStore'
+import { buildTreasuryVoucher, reconcileInvoicePaymentStatus, voucherSourceForTreasury } from '../sales/salesUtils'
+import {
+  assignTreasuryIds,
+  buildFunZoneTreasurySync,
+} from './funzoneTreasurySync'
+
+export interface FunZoneTreasurySyncStats {
+  created: number
+  updated: number
+  removed: number
+  skipped: number
+  unmatchedCustomers: number
+  unmatchedOwners: number
+  excludedOwnerTxns: number
+  customerPaymentCount: number
+  ownerTxnCount: number
+}
+
+export function useFunZoneTreasurySync() {
+  const { data, upsertTreasury, removeTreasury, upsertVoucher, removeVoucher, upsertInvoice } = useStore()
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+  const [stats, setStats] = useState<FunZoneTreasurySyncStats | null>(null)
+  const autoSynced = useRef(false)
+
+  const persistTreasuryBatch = useCallback(
+    (baseData: AppData, items: TreasuryTxn[]): FunZoneTreasurySyncStats => {
+      const saved = assignTreasuryIds(items)
+      let created = 0
+      let updated = 0
+      let working = { ...baseData }
+
+      for (const txn of saved) {
+        const isNew = !baseData.treasury.some((t) => t.id === txn.id)
+        if (isNew) created += 1
+        else updated += 1
+
+        upsertTreasury(txn)
+
+        const existingVoucher = working.vouchers.find((v) => v.source === voucherSourceForTreasury(txn.id))
+        const voucher = buildTreasuryVoucher(txn, working)
+        if (existingVoucher) removeVoucher(existingVoucher.id)
+        if (voucher) upsertVoucher(voucher)
+
+        working = {
+          ...working,
+          treasury: [...working.treasury.filter((t) => t.id !== txn.id && t.source !== txn.source), txn],
+          vouchers: [
+            ...working.vouchers.filter((v) => v.id !== existingVoucher?.id),
+            ...(voucher ? [voucher] : []),
+          ],
+        }
+
+        if (txn.partyId) {
+          for (const inv of reconcileInvoicePaymentStatus(txn.partyId, working)) {
+            upsertInvoice(inv)
+            working = {
+              ...working,
+              invoices: working.invoices.map((i) => (i.id === inv.id ? inv : i)),
+            }
+          }
+        }
+      }
+
+      return {
+        created,
+        updated,
+        removed: 0,
+        skipped: 0,
+        unmatchedCustomers: 0,
+        unmatchedOwners: 0,
+        excludedOwnerTxns: 0,
+        customerPaymentCount: 0,
+        ownerTxnCount: 0,
+      }
+    },
+    [upsertTreasury, removeTreasury, upsertVoucher, removeVoucher, upsertInvoice],
+  )
+
+  const sync = useCallback(async () => {
+    setLoading(true)
+    setError(null)
+    try {
+      const [customerPayments, ownerTransactions] = await Promise.all([
+        apiGet<{ payments_and_refunds: ApiPaymentOrRefund[] }>(ENDPOINTS.CUSTOMER_PAYMENTS_REFUNDS()).then(
+          (res) => res.payments_and_refunds ?? [],
+        ),
+        apiGet<unknown>(ENDPOINTS.ALL_OWNER_TRANSACTIONS).then(asList<ApiOwnerTransaction>),
+      ])
+
+      const { toUpsert, toRemove, skipped, unmatchedCustomers, unmatchedOwners, excludedOwnerTxns } =
+        buildFunZoneTreasurySync(data, customerPayments, ownerTransactions)
+
+      let working = { ...data }
+      for (const stale of toRemove) {
+        const voucher = working.vouchers.find((v) => v.source === voucherSourceForTreasury(stale.id))
+        if (voucher) removeVoucher(voucher.id)
+        removeTreasury(stale.id)
+        working = {
+          ...working,
+          treasury: working.treasury.filter((t) => t.id !== stale.id),
+          vouchers: working.vouchers.filter((v) => v.id !== voucher?.id),
+        }
+      }
+
+      const batchStats = persistTreasuryBatch(working, toUpsert)
+
+      setStats({
+        ...batchStats,
+        removed: toRemove.length,
+        skipped,
+        unmatchedCustomers,
+        unmatchedOwners,
+        excludedOwnerTxns,
+        customerPaymentCount: customerPayments.filter((p) => p.type === 'payment').length,
+        ownerTxnCount: ownerTransactions.filter((t) => t.status !== 'failed' && t.type === 'withdraw').length,
+      })
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'خطا در همگام‌سازی خزانه')
+    } finally {
+      setLoading(false)
+    }
+  }, [data, persistTreasuryBatch])
+
+  useEffect(() => {
+    if (autoSynced.current || data.parties.length === 0) return
+    const hasFunZoneParties = data.parties.some((p) => p.externalSource?.startsWith('funzone_'))
+    if (!hasFunZoneParties) return
+    autoSynced.current = true
+    void sync()
+  }, [data.parties, sync])
+
+  return { sync, loading, error, stats }
+}

src/parties/FunZonePartySection.tsx

@@ -0,0 +1,538 @@
+import { useEffect, useMemo, useState } from 'react'
+import { apiGet, asList } from '../api/client'
+import { ENDPOINTS } from '../api/config'
+import type { ApiOwnerTransaction, ApiPaymentOrRefund } from '../api/types'
+import { useVoucherSync } from '../accounting/voucherSync'
+import { useStore } from '../store/AppStore'
+import type { Party } from '../types'
+import {
+  Badge,
+  Button,
+  Card,
+  DataTable,
+  Field,
+  Input,
+  Modal,
+  StatCard,
+  type Column,
+} from '../components/ui'
+import { formatDate, formatDateTime, formatMoney, toFa } from '../utils/format'
+import {
+  type FunZonePartyConfig,
+  getPartyFullName,
+  useFunZoneParties,
+  usePartyWithdrawals,
+} from './useFunZoneParties'
+import { partyAccountBalance, salesDocuments } from '../pages/sales/salesUtils'
+
+const txnTypeLabels: Record<string, string> = {
+  deposit: 'واریز',
+  withdraw: 'برداشت',
+  booking_payment: 'پرداخت رزرو',
+  refund: 'بازپرداخت',
+  payment: 'پرداخت',
+  cancellation: 'لغو/بازپرداخت',
+}
+
+const PARTY_ACTIONS_WIDTH = '16rem'
+
+export function FunZonePartySection({ config }: { config: FunZonePartyConfig }) {
+  const { data, upsertPartyAsync } = useStore()
+  const { parties, loading, syncing, error, reload, syncToAccounting } = useFunZoneParties(config)
+  const withdrawals = usePartyWithdrawals(config.kind)
+  const { syncOwnerTransactions, syncCustomerActivity } = useVoucherSync()
+
+  const [search, setSearch] = useState('')
+  const [selected, setSelected] = useState<Party | null>(null)
+  const [editAccounting, setEditAccounting] = useState<Party | null>(null)
+  const [syncBusy, setSyncBusy] = useState(false)
+  const [syncMsg, setSyncMsg] = useState<string | null>(null)
+
+  const filtered = useMemo(() => {
+    const query = search.trim().toLowerCase()
+    if (!query) return parties
+    return parties.filter((p) => {
+      const name = getPartyFullName(p).toLowerCase()
+      return (
+        name.includes(query) ||
+        (p.username ?? '').toLowerCase().includes(query) ||
+        (p.phone ?? '').includes(query) ||
+        (p.nationalCode ?? '').includes(query)
+      )
+    })
+  }, [parties, search])
+
+  const summary = useMemo(() => {
+    const totalWallet = parties.reduce((s, p) => s + (p.walletBalance ?? 0), 0)
+    return { count: parties.length, totalWallet }
+  }, [parties])
+
+  const handleBulkSync = async () => {
+    setSyncBusy(true)
+    setSyncMsg(null)
+    try {
+      if (config.kind === 'supplier') {
+        const all = await apiGet<unknown>(ENDPOINTS.ALL_OWNER_TRANSACTIONS).then(asList<ApiOwnerTransaction>)
+        const res = await syncOwnerTransactions(all)
+        setSyncMsg(`صدور سند: ${toFa(res.created)} جدید، ${toFa(res.skipped)} قبلی`)
+      } else {
+        const all = await apiGet<{ payments_and_refunds: ApiPaymentOrRefund[] }>(
+          ENDPOINTS.CUSTOMER_PAYMENTS_REFUNDS(),
+        ).then((res) => res.payments_and_refunds ?? [])
+        const res = await syncCustomerActivity(all)
+        setSyncMsg(`صدور سند: ${toFa(res.created)} جدید، ${toFa(res.skipped)} قبلی`)
+      }
+    } catch (err) {
+      setSyncMsg(err instanceof Error ? err.message : 'خطا در صدور سند')
+    } finally {
+      setSyncBusy(false)
+    }
+  }
+
+  const handleSaveAccounting = async () => {
+    if (!editAccounting?.id) return
+    await upsertPartyAsync(editAccounting)
+    setEditAccounting(null)
+  }
+
+  if (selected) {
+    return (
+      <PartyDetail
+        party={selected}
+        config={config}
+        withdrawals={withdrawals}
+        onBack={() => setSelected(null)}
+      />
+    )
+  }
+
+  const columns: Array<Column<Party>> = [
+    {
+      key: 'name',
+      header: config.kind === 'supplier' ? 'نام تأمین‌کننده' : 'نام مشتری',
+      truncate: true,
+      className: 'w-[14rem]',
+      headerClassName: 'w-[14rem]',
+      render: (p) => {
+        const name = getPartyFullName(p)
+        return (
+          <span className="block truncate font-medium text-slate-800" title={name}>
+            {name}
+          </span>
+        )
+      },
+    },
+    {
+      key: 'username',
+      header: 'نام کاربری',
+      truncate: true,
+      className: 'w-[8rem]',
+      headerClassName: 'w-[8rem]',
+      render: (p) => (
+        <span className="block truncate text-slate-600" title={p.username || undefined}>
+          {p.username || '—'}
+        </span>
+      ),
+    },
+    {
+      key: 'mobile',
+      header: 'موبایل',
+      className: 'w-[9.5rem] overflow-hidden whitespace-nowrap',
+      headerClassName: 'w-[9.5rem]',
+      render: (p) => (
+        <span className="block truncate tabular-nums" dir="ltr" title={p.phone || undefined}>
+          {toFa(p.phone) || '—'}
+        </span>
+      ),
+    },
+    {
+      key: 'national',
+      header: 'کد ملی',
+      className: 'w-[9rem] overflow-hidden whitespace-nowrap',
+      headerClassName: 'w-[9rem]',
+      render: (p) => (
+        <span className="block truncate font-mono text-sm text-slate-600">{toFa(p.nationalCode ?? '') || '—'}</span>
+      ),
+    },
+    {
+      key: 'economic',
+      header: 'کد اقتصادی',
+      className: 'w-[8rem] overflow-hidden whitespace-nowrap',
+      headerClassName: 'w-[8rem]',
+      render: (p) => (
+        <span className="block truncate font-mono text-sm text-slate-600">{toFa(p.economicCode) || '—'}</span>
+      ),
+    },
+    ...(config.kind === 'supplier'
+      ? [
+          {
+            key: 'venues',
+            header: 'مجموعه‌ها',
+            className: 'w-[6rem] whitespace-nowrap text-center',
+            headerClassName: 'w-[6rem]',
+            align: 'center' as const,
+            render: (p: Party) => toFa(p.venues?.length ?? 0),
+          } as Column<Party>,
+        ]
+      : []),
+    {
+      key: 'iban',
+      header: 'شبا',
+      truncate: true,
+      className: 'w-[12rem]',
+      headerClassName: 'w-[12rem]',
+      render: (p) => {
+        const iban = p.iban?.trim()
+        if (!iban) return <span className="text-slate-400">—</span>
+        return (
+          <span className="block truncate font-mono text-sm text-slate-600" dir="ltr" title={iban}>
+            {iban}
+          </span>
+        )
+      },
+    },
+    {
+      key: 'wallet',
+      header: 'موجودی کیف پول',
+      align: 'end',
+      className: 'w-[10.5rem] overflow-hidden whitespace-nowrap tabular-nums',
+      headerClassName: 'w-[10.5rem]',
+      render: (p) => (
+        <span className="block truncate" title={formatMoney(p.walletBalance ?? 0)}>
+          {formatMoney(p.walletBalance ?? 0)}
+        </span>
+      ),
+    },
+    {
+      key: 'balance',
+      header: 'مانده حساب',
+      align: 'end',
+      className: 'w-[10.5rem] overflow-hidden whitespace-nowrap tabular-nums',
+      headerClassName: 'w-[10.5rem]',
+      render: (p) => {
+        const value = p.id ? formatMoney(partyAccountBalance(p.id, data)) : '—'
+        return (
+          <span className="block truncate font-semibold text-slate-700" title={value}>
+            {value}
+          </span>
+        )
+      },
+    },
+    {
+      key: 'active',
+      header: 'وضعیت',
+      sticky: { left: PARTY_ACTIONS_WIDTH },
+      className: 'w-[7rem] whitespace-nowrap',
+      headerClassName: 'w-[7rem]',
+      render: (p) => <Badge tone={p.isActive ? 'green' : 'slate'}>{p.isActive ? 'فعال' : 'غیرفعال'}</Badge>,
+    },
+    {
+      key: 'actions',
+      header: '',
+      align: 'end',
+      sticky: { left: '0' },
+      className: 'w-[16rem] whitespace-nowrap',
+      headerClassName: 'w-[16rem]',
+      render: (p) => (
+        <div className="flex justify-end gap-2" onClick={(e) => e.stopPropagation()} onKeyDown={(e) => e.stopPropagation()}>
+          {p.id && (
+            <Button variant="ghost" onClick={() => setEditAccounting({ ...p })}>
+              حسابداری
+            </Button>
+          )}
+          <Button variant="ghost" onClick={() => setSelected(p)}>
+            {config.kind === 'supplier' ? 'تراکنش‌ها' : 'پرداخت‌ها'}
+          </Button>
+        </div>
+      ),
+    },
+  ]
+
+  const tableMinWidth = config.kind === 'supplier' ? '1720px' : '1660px'
+
+  return (
+    <>
+      <Card className="p-5 sm:p-6">
+        <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <h2 className="text-lg font-bold text-slate-800">{config.title}</h2>
+            <p className="text-sm text-slate-500">{config.subtitle}</p>
+          </div>
+          <div className="flex flex-wrap gap-2">
+            <Button variant="primary" icon="📑" disabled={syncBusy} onClick={handleBulkSync}>
+              {syncBusy ? 'در حال صدور…' : 'صدور سند همه تراکنش‌ها'}
+            </Button>
+            <Button variant="secondary" icon="↻" disabled={loading || syncing} onClick={() => { void reload(); void syncToAccounting() }}>
+              {syncing ? 'همگام‌سازی…' : 'بروزرسانی'}
+            </Button>
+          </div>
+        </div>
+
+        {syncMsg && <p className="mb-4 rounded-lg bg-emerald-50 px-3 py-2 text-sm text-emerald-800">{syncMsg}</p>}
+        {error && <p className="mb-4 rounded-lg bg-rose-50 px-3 py-2 text-sm text-rose-700">{error}</p>}
+
+        <div className="mb-4 grid grid-cols-1 gap-4 sm:grid-cols-2">
+          <StatCard label="تعداد" value={toFa(summary.count)} icon="👤" tone="brand" />
+          <StatCard label="مجموع کیف پول" value={formatMoney(summary.totalWallet)} icon="💼" tone="green" />
+        </div>
+
+        <Input
+          placeholder="جستجو بر اساس نام، موبایل، کد ملی…"
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+          className="mb-4 max-w-sm"
+        />
+
+        {loading ? (
+          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری از فان‌زون…</p>
+        ) : (
+          <div className="-mx-2 overflow-hidden rounded-xl border border-slate-200 sm:-mx-3">
+            <DataTable
+              columns={columns}
+              rows={filtered}
+              rowKey={(p) => p.externalId ?? p.id}
+              onRowClick={(p) => setSelected(p)}
+              size="comfortable"
+              minWidth={tableMinWidth}
+              emptyTitle={config.kind === 'supplier' ? 'تأمین‌کننده‌ای یافت نشد' : 'مشتری‌ای یافت نشد'}
+            />
+          </div>
+        )}
+      </Card>
+
+      <Modal
+        open={editAccounting !== null}
+        title="اطلاعات حسابداری"
+        onClose={() => setEditAccounting(null)}
+        footer={
+          <>
+            <Button variant="secondary" onClick={() => setEditAccounting(null)}>
+              انصراف
+            </Button>
+            <Button onClick={() => void handleSaveAccounting()}>ذخیره</Button>
+          </>
+        }
+      >
+        {editAccounting && (
+          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+            <Field label="کد اقتصادی">
+              <Input
+                value={editAccounting.economicCode}
+                onChange={(e) => setEditAccounting({ ...editAccounting, economicCode: e.target.value })}
+              />
+            </Field>
+            <Field label="مانده اولیه (تومان)">
+              <Input
+                type="number"
+                value={editAccounting.openingBalance}
+                onChange={(e) =>
+                  setEditAccounting({ ...editAccounting, openingBalance: Number(e.target.value) || 0 })
+                }
+              />
+            </Field>
+            <p className="sm:col-span-2 text-xs text-slate-500">
+              سایر فیلدها از اپلیکیشن فان‌زون خوانده می‌شوند و در اینجا قابل ویرایش نیستند.
+            </p>
+          </div>
+        )}
+      </Modal>
+    </>
+  )
+}
+
+function PartyDetail({
+  party,
+  config,
+  withdrawals,
+  onBack,
+}: {
+  party: Party
+  config: FunZonePartyConfig
+  withdrawals: ReturnType<typeof usePartyWithdrawals>
+  onBack: () => void
+}) {
+  const { data } = useStore()
+  const { syncOwnerTransactions, syncCustomerActivity } = useVoucherSync()
+  const [syncMsg, setSyncMsg] = useState<string | null>(null)
+  const [syncBusy, setSyncBusy] = useState(false)
+  const [loading, setLoading] = useState(true)
+  const [ownerTxns, setOwnerTxns] = useState<ApiOwnerTransaction[]>([])
+  const [customerActivity, setCustomerActivity] = useState<ApiPaymentOrRefund[]>([])
+  const [error, setError] = useState<string | null>(null)
+
+  const externalId = party.externalId ?? ''
+
+  useEffect(() => {
+    if (!externalId) return
+    setLoading(true)
+    setError(null)
+    const load = async () => {
+      try {
+        if (config.kind === 'supplier') {
+          const rows = await apiGet<unknown>(ENDPOINTS.OWNER_TRANSACTIONS(externalId)).then(
+            asList<ApiOwnerTransaction>,
+          )
+          setOwnerTxns(rows)
+        } else {
+          const res = await apiGet<{ payments_and_refunds: ApiPaymentOrRefund[] }>(
+            ENDPOINTS.CUSTOMER_PAYMENTS_REFUNDS(externalId),
+          )
+          setCustomerActivity(res.payments_and_refunds ?? [])
+        }
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'خطا در بارگذاری')
+      } finally {
+        setLoading(false)
+      }
+    }
+    void load()
+  }, [config.kind, externalId])
+
+  const partyWithdrawals = withdrawals.filter((w) => w.user_id === externalId)
+
+  const handleSync = async () => {
+    setSyncBusy(true)
+    try {
+      if (config.kind === 'supplier') {
+        const res = await syncOwnerTransactions(ownerTxns)
+        setSyncMsg(`صدور سند: ${toFa(res.created)} جدید، ${toFa(res.skipped)} قبلی`)
+      } else {
+        const res = await syncCustomerActivity(customerActivity)
+        setSyncMsg(`صدور سند: ${toFa(res.created)} جدید، ${toFa(res.skipped)} قبلی`)
+      }
+    } catch (err) {
+      setSyncMsg(err instanceof Error ? err.message : 'خطا')
+    } finally {
+      setSyncBusy(false)
+    }
+  }
+
+  const invoiceCount =
+    party.id ? salesDocuments(data.invoices).filter((i) => i.partyId === party.id).length : 0
+
+  return (
+    <div className="space-y-6">
+      <div className="flex flex-wrap items-center justify-between gap-3">
+        <div className="flex items-center gap-3">
+          <Button variant="secondary" icon="→" onClick={onBack}>
+            بازگشت
+          </Button>
+          <div>
+            <h1 className="text-2xl font-bold text-slate-800">{getPartyFullName(party)}</h1>
+            <p className="text-sm text-slate-500">{toFa(party.phone)}</p>
+          </div>
+        </div>
+        <Button variant="primary" icon="📑" disabled={syncBusy || loading} onClick={() => void handleSync()}>
+          {syncBusy ? 'در حال صدور…' : 'صدور سند'}
+        </Button>
+      </div>
+
+      {syncMsg && <Card className="border-emerald-200 bg-emerald-50 p-4 text-sm text-emerald-800">{syncMsg}</Card>}
+
+      <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
+        <StatCard label="موجودی کیف پول" value={formatMoney(party.walletBalance ?? 0)} icon="💼" tone="brand" />
+        <StatCard
+          label="مانده حساب"
+          value={party.id ? formatMoney(partyAccountBalance(party.id, data)) : '—'}
+          icon="📊"
+          tone="green"
+        />
+        <StatCard label="فاکتورها" value={toFa(invoiceCount)} icon="🧾" tone="brand" />
+        <StatCard label="برداشت‌ها" value={toFa(partyWithdrawals.length)} icon="🏧" tone="amber" />
+      </div>
+
+      <Card className="p-5">
+        <h3 className="mb-4 font-bold text-slate-800">مشخصات {config.kind === 'supplier' ? 'تأمین‌کننده' : 'مشتری'}</h3>
+        <dl className="grid grid-cols-1 gap-3 text-sm sm:grid-cols-2 lg:grid-cols-3">
+          <InfoItem label="نام کاربری" value={party.username} />
+          <InfoItem label="ایمیل" value={party.email} />
+          <InfoItem label="کد ملی" value={party.nationalCode ? toFa(party.nationalCode) : undefined} />
+          <InfoItem label="کد اقتصادی" value={party.economicCode ? toFa(party.economicCode) : undefined} />
+          <InfoItem label="شبا" value={party.iban} />
+          <InfoItem label="آدرس" value={party.address} />
+          <InfoItem label="تاریخ تولد" value={party.birthday ? formatDate(party.birthday) : undefined} />
+          {config.kind === 'supplier' && (
+            <InfoItem label="مجموعه‌ها" value={party.venues?.join('، ') || '—'} />
+          )}
+          <InfoItem label="وضعیت" value={party.isActive ? 'فعال' : 'غیرفعال'} />
+        </dl>
+      </Card>
+
+      <Card className="p-4">
+        <h2 className="mb-3 text-lg font-bold text-slate-800">
+          {config.kind === 'supplier' ? 'گردش حساب کیف پول' : 'پرداخت‌ها و بازپرداخت‌ها'}
+        </h2>
+        {error && <p className="mb-3 text-sm text-rose-600">{error}</p>}
+        {loading ? (
+          <p className="py-10 text-center text-sm text-slate-400">در حال بارگذاری…</p>
+        ) : config.kind === 'supplier' ? (
+          <DataTable
+            columns={ownerTxnColumns}
+            rows={ownerTxns}
+            rowKey={(t) => t.id}
+            emptyTitle="تراکنشی ثبت نشده است"
+          />
+        ) : (
+          <DataTable
+            columns={customerActivityColumns}
+            rows={customerActivity}
+            rowKey={(r) => r.id}
+            emptyTitle="پرداختی ثبت نشده است"
+          />
+        )}
+      </Card>
+    </div>
+  )
+}
+
+function InfoItem({ label, value }: { label: string; value?: string | null }) {
+  return (
+    <div>
+      <dt className="text-slate-400">{label}</dt>
+      <dd className="font-medium text-slate-700">{value || '—'}</dd>
+    </div>
+  )
+}
+
+const ownerTxnColumns: Array<Column<ApiOwnerTransaction>> = [
+  { key: 'date', header: 'تاریخ', render: (t) => formatDateTime(t.created_at) },
+  {
+    key: 'type',
+    header: 'نوع',
+    render: (t) => <Badge tone="blue">{txnTypeLabels[t.type] ?? t.type}</Badge>,
+  },
+  {
+    key: 'amount',
+    header: 'مبلغ',
+    align: 'end',
+    render: (t) => <span className="tabular-nums font-semibold">{formatMoney(t.amount)}</span>,
+  },
+  {
+    key: 'status',
+    header: 'وضعیت',
+    render: (t) => (
+      <Badge tone={t.status === 'completed' ? 'green' : t.status === 'pending' ? 'amber' : 'rose'}>
+        {t.status === 'completed' ? 'انجام‌شده' : t.status === 'pending' ? 'در انتظار' : 'ناموفق'}
+      </Badge>
+    ),
+  },
+  { key: 'desc', header: 'توضیحات', render: (t) => t.description || '—' },
+]
+
+const customerActivityColumns: Array<Column<ApiPaymentOrRefund>> = [
+  { key: 'date', header: 'تاریخ', render: (r) => formatDateTime(r.created_at) },
+  {
+    key: 'type',
+    header: 'نوع',
+    render: (r) => (
+      <Badge tone={r.type === 'payment' ? 'blue' : 'amber'}>{txnTypeLabels[r.type] ?? r.type}</Badge>
+    ),
+  },
+  { key: 'event', header: 'رویداد', render: (r) => (r.event_name === 'wallet' ? 'کیف پول' : r.event_name) },
+  {
+    key: 'amount',
+    header: 'مبلغ',
+    align: 'end',
+    render: (r) => <span className="tabular-nums font-semibold">{formatMoney(r.amount)}</span>,
+  },
+]

src/parties/GlobalPartySync.tsx

@@ -0,0 +1,51 @@
+import { useEffect, useRef } from 'react'
+import { acct, asList, apiGet } from '../api/client'
+import { ENDPOINTS, ACCOUNTING_ENDPOINTS } from '../api/config'
+import type { ApiCustomer, ApiOwner } from '../api/types'
+import type { Party } from '../types'
+import { useStore } from '../store/AppStore'
+import { createId } from '../utils/id'
+import { findExistingParty, mergeFunZoneParties, partyNeedsSync } from './funzonePartySync'
+
+/** Syncs FunZone owners/customers into accounting parties on app load. */
+export function GlobalPartySync() {
+  const { ready, upsertPartyAsync, reload } = useStore()
+  const synced = useRef(false)
+
+  useEffect(() => {
+    if (!ready || synced.current) return
+    synced.current = true
+
+    const run = async () => {
+      try {
+        const [owners, customersRaw, currentParties] = await Promise.all([
+          apiGet<unknown>(ENDPOINTS.OWNERS).then(asList<ApiOwner>),
+          apiGet<unknown>(ENDPOINTS.CUSTOMERS),
+          acct.get(ACCOUNTING_ENDPOINTS.PARTIES).then(asList<Party>),
+        ])
+
+        const customers: ApiCustomer[] = Array.isArray(customersRaw)
+          ? (customersRaw as ApiCustomer[])
+          : ((customersRaw as { results?: ApiCustomer[] }).results ?? [])
+
+        const batches = [
+          ...mergeFunZoneParties(owners, currentParties, 'supplier'),
+          ...mergeFunZoneParties(customers, currentParties, 'customer'),
+        ]
+
+        for (const incoming of batches) {
+          const existing = findExistingParty(currentParties, incoming.externalId!, incoming.externalSource)
+          if (existing && !partyNeedsSync(existing, incoming)) continue
+          await upsertPartyAsync({ ...incoming, id: existing?.id ?? createId('party-') })
+        }
+        reload()
+      } catch {
+        synced.current = false
+      }
+    }
+
+    void run()
+  }, [ready, upsertPartyAsync, reload])
+
+  return null
+}

src/parties/funzonePartySync.ts

@@ -0,0 +1,106 @@
+import type { ApiCustomer, ApiOwner } from '../api/types'
+import { customerFullName, ownerFullName } from '../api/types'
+import type { Party, PartyKind } from '../types'
+
+export function partyDisplayName(party: Party): string {
+  if (party.firstName || party.lastName) {
+    return `${party.firstName ?? ''} ${party.lastName ?? ''}`.trim()
+  }
+  return party.name
+}
+
+export function ownerToParty(owner: ApiOwner, existing?: Party): Party {
+  return {
+    id: existing?.id ?? '',
+    kind: 'supplier',
+    name: ownerFullName(owner),
+    phone: owner.mobile_number ?? '',
+    economicCode: existing?.economicCode ?? '',
+    address: owner.address ?? '',
+    openingBalance: existing?.openingBalance ?? 0,
+    externalId: owner.id,
+    externalSource: 'funzone_owner',
+    firstName: owner.f_name ?? '',
+    lastName: owner.l_name ?? '',
+    username: owner.username ?? '',
+    email: owner.email ?? '',
+    nationalCode: owner.national_code ?? '',
+    iban: owner.credit_number ?? '',
+    walletBalance: owner.balance ?? 0,
+    isActive: owner.is_active,
+    isVerified: owner.is_verified ?? false,
+    birthday: owner.birthday ?? null,
+    venues: owner.social_hubs ?? [],
+  }
+}
+
+export function customerToParty(customer: ApiCustomer, existing?: Party): Party {
+  const nationalCode =
+    customer.national_code != null ? String(customer.national_code) : ''
+
+  return {
+    id: existing?.id ?? '',
+    kind: 'customer',
+    name: customerFullName(customer),
+    phone: customer.mobile_number ?? '',
+    economicCode: existing?.economicCode ?? '',
+    address: customer.address ?? '',
+    openingBalance: existing?.openingBalance ?? 0,
+    externalId: customer.id,
+    externalSource: 'funzone_customer',
+    firstName: customer.f_name ?? '',
+    lastName: customer.l_name ?? '',
+    username: customer.username ?? '',
+    email: customer.email ?? '',
+    nationalCode,
+    iban: customer.iban ?? '',
+    walletBalance: customer.balance ?? 0,
+    isActive: customer.is_active,
+    isVerified: customer.is_verified ?? false,
+    birthday: customer.birthday ?? null,
+    venues: [],
+  }
+}
+
+export function findExistingParty(
+  parties: Party[],
+  externalId: string,
+  externalSource: Party['externalSource'],
+): Party | undefined {
+  return parties.find((p) => p.externalId === externalId && p.externalSource === externalSource)
+}
+
+export function mergeFunZoneParties(
+  apiRecords: Array<ApiOwner | ApiCustomer>,
+  existingParties: Party[],
+  kind: PartyKind,
+): Party[] {
+  return apiRecords.map((record) => {
+    const externalSource = kind === 'supplier' ? 'funzone_owner' : 'funzone_customer'
+    const existing = findExistingParty(existingParties, record.id, externalSource)
+    return kind === 'supplier'
+      ? ownerToParty(record as ApiOwner, existing)
+      : customerToParty(record as ApiCustomer, existing)
+  })
+}
+
+/** Returns true when party data from FunZone differs from the stored accounting record. */
+export function partyNeedsSync(stored: Party, incoming: Party): boolean {
+  const keys: Array<keyof Party> = [
+    'name',
+    'phone',
+    'address',
+    'firstName',
+    'lastName',
+    'username',
+    'email',
+    'nationalCode',
+    'iban',
+    'walletBalance',
+    'isActive',
+    'isVerified',
+    'birthday',
+  ]
+  if (JSON.stringify(stored.venues ?? []) !== JSON.stringify(incoming.venues ?? [])) return true
+  return keys.some((key) => stored[key] !== incoming[key])
+}

src/parties/useFunZoneParties.ts

@@ -0,0 +1,107 @@
+import { useCallback, useEffect, useMemo, useState } from 'react'
+import { apiGet, asList } from '../api/client'
+import { ENDPOINTS } from '../api/config'
+import type { ApiCustomer, ApiOwner } from '../api/types'
+import { useStore } from '../store/AppStore'
+import type { PartyKind } from '../types'
+import { createId } from '../utils/id'
+import {
+  findExistingParty,
+  mergeFunZoneParties,
+  partyDisplayName,
+  partyNeedsSync,
+} from './funzonePartySync'
+import { partyAccountBalance, partyReceivable, salesDocuments } from '../pages/sales/salesUtils'
+
+export interface FunZonePartyConfig {
+  kind: PartyKind
+  title: string
+  subtitle: string
+  externalSource: 'funzone_customer' | 'funzone_owner'
+}
+
+async function fetchApiRecords(kind: PartyKind): Promise<Array<ApiOwner | ApiCustomer>> {
+  if (kind === 'supplier') {
+    return apiGet<unknown>(ENDPOINTS.OWNERS).then(asList<ApiOwner>)
+  }
+  const data = await apiGet<unknown>(ENDPOINTS.CUSTOMERS)
+  if (Array.isArray(data)) return data as ApiCustomer[]
+  const record = data as { results?: ApiCustomer[] }
+  return record.results ?? []
+}
+
+export function useFunZoneParties(config: FunZonePartyConfig) {
+  const { data, upsertPartyAsync, ready } = useStore()
+  const [apiRecords, setApiRecords] = useState<Array<ApiOwner | ApiCustomer>>([])
+  const [loading, setLoading] = useState(false)
+  const [syncing, setSyncing] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  const load = useCallback(async () => {
+    setLoading(true)
+    setError(null)
+    try {
+      setApiRecords(await fetchApiRecords(config.kind))
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'خطا در بارگذاری از فان‌زون')
+    } finally {
+      setLoading(false)
+    }
+  }, [config.kind])
+
+  const syncToAccounting = useCallback(async () => {
+    if (apiRecords.length === 0) return
+    setSyncing(true)
+    try {
+      const merged = mergeFunZoneParties(apiRecords, data.parties, config.kind)
+      for (const incoming of merged) {
+        const existing = findExistingParty(data.parties, incoming.externalId!, incoming.externalSource)
+        if (existing && !partyNeedsSync(existing, incoming)) continue
+        await upsertPartyAsync({ ...incoming, id: existing?.id ?? createId('party-') })
+      }
+    } finally {
+      setSyncing(false)
+    }
+  }, [apiRecords, config.kind, data.parties, upsertPartyAsync])
+
+  useEffect(() => {
+    if (ready) void load()
+  }, [ready, load])
+
+  useEffect(() => {
+    if (ready && apiRecords.length > 0) void syncToAccounting()
+  }, [ready, apiRecords, syncToAccounting])
+
+  const parties = useMemo(() => {
+    const merged = mergeFunZoneParties(apiRecords, data.parties, config.kind)
+    return merged.map((incoming) => {
+      const stored = findExistingParty(data.parties, incoming.externalId!, incoming.externalSource)
+      return stored
+        ? { ...incoming, id: stored.id, openingBalance: stored.openingBalance, economicCode: stored.economicCode }
+        : incoming
+    })
+  }, [apiRecords, data.parties, config.kind])
+
+  return { parties, loading, syncing, error, reload: load, syncToAccounting }
+}
+
+export function usePartyWithdrawals(kind: PartyKind) {
+  const [withdrawals, setWithdrawals] = useState<
+    import('../api/types').ApiWithdrawal[]
+  >([])
+  useEffect(() => {
+    apiGet<{ withdrawals: import('../api/types').ApiWithdrawal[] }>(ENDPOINTS.WITHDRAWALS)
+      .then((res) => {
+        const userType = kind === 'supplier' ? 'owner' : 'customer'
+        setWithdrawals((res.withdrawals ?? []).filter((w) => w.user_type === userType))
+      })
+      .catch(() => setWithdrawals([]))
+  }, [kind])
+  return withdrawals
+}
+
+export function getPartyFullName(party: import('../types').Party): string {
+  return partyDisplayName(party) || party.name
+}
+
+export { partyAccountBalance, partyReceivable, salesDocuments }

src/store/AppStore.tsx

@@ -15,8 +15,10 @@ import type {
   Employee,
   Invoice,
   Party,
+  PartyAdjustment,
   Payslip,
   Product,
+  SalesType,
   TreasuryTxn,
   Voucher,
 } from '../types'
@@ -33,6 +35,8 @@ type CollectionKey =
   | 'parties'
   | 'products'
   | 'invoices'
+  | 'salesTypes'
+  | 'partyAdjustments'
   | 'treasury'
   | 'employees'
   | 'payslips'
@@ -43,6 +47,8 @@ const ENDPOINT: Record<CollectionKey, string> = {
   parties: ACCOUNTING_ENDPOINTS.PARTIES,
   products: ACCOUNTING_ENDPOINTS.PRODUCTS,
   invoices: ACCOUNTING_ENDPOINTS.INVOICES,
+  salesTypes: ACCOUNTING_ENDPOINTS.SALES_TYPES,
+  partyAdjustments: ACCOUNTING_ENDPOINTS.PARTY_ADJUSTMENTS,
   treasury: ACCOUNTING_ENDPOINTS.TREASURY,
   employees: ACCOUNTING_ENDPOINTS.EMPLOYEES,
   payslips: ACCOUNTING_ENDPOINTS.PAYSLIPS,
@@ -71,6 +77,8 @@ const EMPTY_DATA: AppData = {
   parties: [],
   products: [],
   invoices: [],
+  salesTypes: [],
+  partyAdjustments: [],
   treasury: [],
   employees: [],
   payslips: [],
@@ -90,11 +98,16 @@ interface AppStoreValue {
   /** Bulk-creates vouchers (used by the live-data "صدور سند" sync); returns how many were created. */
   createVouchers: (items: Voucher[]) => Promise<number>
   upsertParty: (item: Party) => void
+  upsertPartyAsync: (item: Party) => Promise<void>
   removeParty: (id: string) => void
   upsertProduct: (item: Product) => void
   removeProduct: (id: string) => void
   upsertInvoice: (item: Invoice) => void
   removeInvoice: (id: string) => void
+  upsertSalesType: (item: SalesType) => void
+  removeSalesType: (id: string) => void
+  upsertPartyAdjustment: (item: PartyAdjustment) => void
+  removePartyAdjustment: (id: string) => void
   upsertTreasury: (item: TreasuryTxn) => void
   removeTreasury: (id: string) => void
   upsertEmployee: (item: Employee) => void
@@ -154,19 +167,21 @@ export function AppStoreProvider({ children }: { children: ReactNode }) {
     setLoading(true)
     setError(null)
     try {
-      const [accounts, vouchers, parties, products, invoices, treasury, employees, payslips, settings] =
+      const [accounts, vouchers, parties, products, invoices, salesTypes, partyAdjustments, treasury, employees, payslips, settings] =
         await Promise.all([
           acct.get(ENDPOINT.accounts).then(asList<Account>),
           acct.get(ENDPOINT.vouchers).then(asList<Voucher>),
           acct.get(ENDPOINT.parties).then(asList<Party>),
           acct.get(ENDPOINT.products).then(asList<Product>),
           acct.get(ENDPOINT.invoices).then(asList<Invoice>),
+          acct.get(ENDPOINT.salesTypes).then(asList<SalesType>),
+          acct.get(ENDPOINT.partyAdjustments).then(asList<PartyAdjustment>),
           acct.get(ENDPOINT.treasury).then(asList<TreasuryTxn>),
           acct.get(ENDPOINT.employees).then(asList<Employee>),
           acct.get(ENDPOINT.payslips).then(asList<Payslip>),
           acct.get<CompanySettings>(ACCOUNTING_ENDPOINTS.SETTINGS),
         ])
-      setData({ accounts, vouchers, parties, products, invoices, treasury, employees, payslips, settings })
+      setData({ accounts, vouchers, parties, products, invoices, salesTypes, partyAdjustments, treasury, employees, payslips, settings })
       setReady(true)
     } catch (err) {
       setReady(false)
@@ -273,11 +288,16 @@ export function AppStoreProvider({ children }: { children: ReactNode }) {
       removeVoucher: (id) => void remove('vouchers', id),
       createVouchers,
       upsertParty: (item) => void upsert('parties', item),
+      upsertPartyAsync: (item) => upsert('parties', item),
       removeParty: (id) => void remove('parties', id),
       upsertProduct: (item) => void upsert('products', item),
       removeProduct: (id) => void remove('products', id),
       upsertInvoice: (item) => void upsert('invoices', item),
       removeInvoice: (id) => void remove('invoices', id),
+      upsertSalesType: (item) => void upsert('salesTypes', item),
+      removeSalesType: (id) => void remove('salesTypes', id),
+      upsertPartyAdjustment: (item) => void upsert('partyAdjustments', item),
+      removePartyAdjustment: (id) => void remove('partyAdjustments', id),
       upsertTreasury: (item) => void upsert('treasury', item),
       removeTreasury: (id) => void remove('treasury', id),
       upsertEmployee: (item) => void upsert('employees', item),

src/types/index.ts

@@ -35,6 +35,8 @@ export interface Voucher {
 
 export type PartyKind = 'customer' | 'supplier'
 
+export type PartyExternalSource = '' | 'funzone_customer' | 'funzone_owner'
+
 export interface Party {
   id: ID
   kind: PartyKind
@@ -43,6 +45,21 @@ export interface Party {
   economicCode: string
   address: string
   openingBalance: number
+  /** FunZone user id when synced from the platform. */
+  externalId?: ID
+  externalSource?: PartyExternalSource
+  firstName?: string
+  lastName?: string
+  username?: string
+  email?: string
+  nationalCode?: string
+  iban?: string
+  walletBalance?: number
+  isActive?: boolean
+  isVerified?: boolean
+  birthday?: string | null
+  /** Venue names for owner/supplier records. */
+  venues?: string[]
 }
 
 export interface Product {
@@ -56,6 +73,29 @@ export interface Product {
   reorderLevel: number
 }
 
+export type SalesDocumentType = 'proforma' | 'invoice' | 'return'
+
+export interface SalesType {
+  id: ID
+  code: string
+  name: string
+  description: string
+  active: boolean
+}
+
+export type AdjustmentKind = 'debit' | 'credit'
+
+/** Debit/credit notice adjusting customer receivable (اعلامیه بدهکار/بستانکار). */
+export interface PartyAdjustment {
+  id: ID
+  number: number
+  partyId: ID
+  kind: AdjustmentKind
+  date: string
+  amount: number
+  description: string
+}
+
 export interface InvoiceLine {
   id: ID
   productId: ID
@@ -71,8 +111,11 @@ export type InvoiceStatus = 'draft' | 'confirmed' | 'paid'
 export interface Invoice {
   id: ID
   kind: InvoiceKind
+  documentType: SalesDocumentType
   number: number
   partyId: ID
+  salesTypeId?: ID
+  relatedInvoiceId?: ID
   date: string
   status: InvoiceStatus
   note: string
@@ -90,8 +133,14 @@ export interface TreasuryTxn {
   date: string
   partyId: ID | null
   amount: number
+  /** Event ticket fee split (FunZone): tax 10%, platform profit 14%, owner net 76%. */
+  taxAmount?: number
+  platformProfitAmount?: number
+  ownerNetAmount?: number
   reference: string
   description: string
+  /** Set when imported from FunZone platform (dedup key). */
+  source?: string
 }
 
 export interface Employee {
@@ -148,6 +197,8 @@ export interface AppData {
   parties: Party[]
   products: Product[]
   invoices: Invoice[]
+  salesTypes: SalesType[]
+  partyAdjustments: PartyAdjustment[]
   treasury: TreasuryTxn[]
   employees: Employee[]
   payslips: Payslip[]

src/utils/format.ts

@@ -1,3 +1,5 @@
+import { parseISODateLocal, todayISO } from './solarHijriCalendar'
+
 const currencyFormatter = new Intl.NumberFormat('fa-IR', {
   maximumFractionDigits: 0,
 })
@@ -33,9 +35,9 @@ export function formatNumber(value: number): string {
   return numberFormatter.format(value)
 }
 
-/** Formats an ISO date string to a Jalali (Persian) date. */
+/** Formats an ISO date string (yyyy-mm-dd) to Jalali (Persian) display. */
 export function formatDate(iso: string): string {
-  const date = new Date(iso)
+  const date = parseISODateLocal(iso)
   if (Number.isNaN(date.getTime())) return '-'
   return jalaliDateFormatter.format(date)
 }
@@ -46,10 +48,7 @@ export function formatDateTime(iso: string): string {
   return jalaliDateTimeFormatter.format(date)
 }
 
-/** Returns today's date as an ISO yyyy-mm-dd string for date inputs. */
-export function todayISO(): string {
-  return new Date().toISOString().slice(0, 10)
-}
+export { todayISO }
 
 const toPersianDigits = (input: string): string =>
   input.replace(/[0-9]/g, (digit) => '۰۱۲۳۴۵۶۷۸۹'[Number(digit)])
@@ -57,3 +56,14 @@ const toPersianDigits = (input: string): string =>
 export function toFa(value: string | number): string {
   return toPersianDigits(String(value))
 }
+
+/** Coerces a numeric field to a finite number (defaults to 0). */
+export function toAmount(value: number | string | null | undefined): number {
+  const n = typeof value === 'number' ? value : Number(value)
+  return Number.isFinite(n) ? n : 0
+}
+
+/** Sums an array of amounts safely. */
+export function sumAmounts(values: number[]): number {
+  return values.reduce((sum, v) => sum + toAmount(v), 0)
+}

src/utils/funzoneFees.ts

@@ -0,0 +1,36 @@
+/** FunZone event payment fee rates (aligned with admin panel & owner export). */
+export const FUNZONE_EVENT_TAX_RATE = 0.1
+export const FUNZONE_PLATFORM_PROFIT_RATE = 0.14
+
+export interface EventPaymentSplit {
+  gross: number
+  tax: number
+  platformProfit: number
+  ownerNet: number
+}
+
+function roundMoney(value: number): number {
+  return Math.round(value * 100) / 100
+}
+
+/** Splits gross event ticket payment: tax 10% + platform profit 14% + owner net 76%. */
+export function splitEventPayment(gross: number): EventPaymentSplit {
+  const tax = roundMoney(gross * FUNZONE_EVENT_TAX_RATE)
+  const platformProfit = roundMoney(gross * FUNZONE_PLATFORM_PROFIT_RATE)
+  const ownerNet = roundMoney(gross - tax - platformProfit)
+  return { gross, tax, platformProfit, ownerNet }
+}
+
+export function isEventCustomerPayment(eventName: string | null | undefined): boolean {
+  return Boolean(eventName && eventName.toLowerCase() !== 'wallet')
+}
+
+/** Owner wallet credits already reflected in customer receipts — exclude from treasury. */
+export function ownerTxnExcludedFromTreasury(type: string): boolean {
+  return type === 'deposit' || type === 'booking_payment'
+}
+
+/** Actual payouts / chargebacks shown in پرداخت. */
+export function ownerTxnIncludedInTreasury(type: string): boolean {
+  return type === 'withdraw' || type === 'refund'
+}

src/utils/solarHijriCalendar.ts

@@ -0,0 +1,44 @@
+/**
+ * Solar Hijri (Persian) calendar helpers — aligned with FunZone frontends.
+ * Stores dates as Gregorian ISO (yyyy-mm-dd); displays and picks in Jalali.
+ */
+
+import { toGregorian, toJalaali } from 'jalaali-js'
+
+/** Parses yyyy-mm-dd (or ISO datetime) as local calendar date (no UTC shift). */
+export function parseISODateLocal(iso: string): Date {
+  const [y, m, d] = iso.split('T')[0].split('-').map(Number)
+  if (!y || !m || !d) return new Date(NaN)
+  return new Date(y, m - 1, d)
+}
+
+/** Formats a Date as local Gregorian yyyy-mm-dd for storage/API. */
+export function dateToISO(date: Date): string {
+  const y = date.getFullYear()
+  const m = String(date.getMonth() + 1).padStart(2, '0')
+  const d = String(date.getDate()).padStart(2, '0')
+  return `${y}-${m}-${d}`
+}
+
+/** Today's date as yyyy-mm-dd in local timezone. */
+export function todayISO(): string {
+  return dateToISO(new Date())
+}
+
+/** Gregorian ISO → Jalali { year, month, day }. */
+export function gregorianISOToJalali(iso: string): { year: number; month: number; day: number } {
+  const date = parseISODateLocal(iso)
+  if (Number.isNaN(date.getTime())) {
+    const now = new Date()
+    const j = toJalaali(now.getFullYear(), now.getMonth() + 1, now.getDate())
+    return { year: j.jy, month: j.jm, day: j.jd }
+  }
+  const j = toJalaali(date.getFullYear(), date.getMonth() + 1, date.getDate())
+  return { year: j.jy, month: j.jm, day: j.jd }
+}
+
+/** Jalali y/m/d → Gregorian ISO yyyy-mm-dd. */
+export function jalaliToGregorianISO(year: number, month: number, day: number): string {
+  const g = toGregorian(year, month, day)
+  return dateToISO(new Date(g.gy, g.gm - 1, g.gd))
+}

tsconfig.json

@@ -18,5 +18,6 @@
     "forceConsistentCasingInFileNames": true
   },
   "include": ["src"],
+  "exclude": ["src/**/*.test.ts"],
   "references": [{ "path": "./tsconfig.node.json" }]
 }

tsconfig.tsbuildinfo

@@ -1 +1 @@
-{"root":["./src/app.tsx","./src/main.tsx","./src/vite-env.d.ts","./src/accounting/vouchersync.ts","./src/api/client.ts","./src/api/config.ts","./src/api/types.ts","./src/components/business/connectionrequired.tsx","./src/components/business/trademodule.tsx","./src/components/layout/layout.tsx","./src/components/layout/sidebar.tsx","./src/components/layout/navigation.ts","./src/components/ui/confirmdialog.tsx","./src/components/ui/datatable.tsx","./src/components/ui/modal.tsx","./src/components/ui/index.ts","./src/components/ui/primitives.tsx","./src/connection/connectioncontext.tsx","./src/hooks/useapiresource.ts","./src/pages/accounts.tsx","./src/pages/customers.tsx","./src/pages/dashboard.tsx","./src/pages/inventory.tsx","./src/pages/login.tsx","./src/pages/owners.tsx","./src/pages/payroll.tsx","./src/pages/purchases.tsx","./src/pages/reports.tsx","./src/pages/sales.tsx","./src/pages/settings.tsx","./src/pages/treasury.tsx","./src/pages/vouchers.tsx","./src/store/appstore.tsx","./src/types/index.ts","./src/utils/accounting.ts","./src/utils/format.ts","./src/utils/id.ts"],"version":"5.6.3"}
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