feat: add time

app/admin/accounting/page.tsx

@@ -0,0 +1,685 @@
+'use client';
+
+import { useState, useEffect, useCallback } from 'react';
+import { useAuth } from '@/contexts/AuthContext';
+import { purchasesApi } from '@/lib/api/purchases';
+import { packagesApi } from '@/lib/api/packages';
+import { productsApi } from '@/lib/api/products';
+import PageHeader from '@/components/admin/PageHeader';
+import PersianDatePicker from '@/components/admin/PersianDatePicker';
+import { Purchase, PAYMENT_GATEWAYS } from '@/types/purchase';
+import { PackageName } from '@/types/package';
+import { Product } from '@/types/product';
+import { formatPrice, getPurchaseFinalPrice, parseStoreRate, parseFee } from '@/lib/utils';
+import {
+    MagnifyingGlassIcon,
+    ArrowPathIcon,
+    CalculatorIcon,
+    BanknotesIcon,
+    WalletIcon,
+    ChartPieIcon,
+} from '@heroicons/react/24/outline';
+
+// A single paid sale = success (موفق) or consumed (مصرف‌شده).
+// مایکت/کافه‌بازار تراکنش را مستقیماً با وضعیت «مصرف‌شده» ثبت می‌کنند (نه «موفق»)،
+// بنابراین هر دو وضعیت باید به‌عنوان فروش محسوب شوند.
+const PAID_STATUSES = [2, 3];
+
+interface StoreSummary {
+    count: number;
+    gross: number;
+    rate: number;
+    fee: number;
+    net: number;
+}
+
+interface ProductRow {
+    productId: number | null;
+    title: string;
+    packageName: string;
+    count: number;
+    gross: number;
+    commission: number;
+    net: number;
+}
+
+interface AccountingResult {
+    rows: ProductRow[];
+    totals: { count: number; gross: number; commission: number; net: number };
+    myket: StoreSummary;
+    cafe: StoreSummary;
+    other: StoreSummary;
+}
+
+// خلاصه فروش هر محصول و هر فروشگاه با احتساب کارمزد
+const computeAccounting = (
+    purchases: Purchase[],
+    myketRate: number,
+    cafeRate: number,
+    transactionFee: number,
+): AccountingResult => {
+    const rows = new Map<number, ProductRow>();
+    let totalCount = 0;
+    let totalGross = 0;
+    let totalCommission = 0;
+
+    // درصد سهم توسعه‌دهنده به‌صورت کسر (0.85) و کارمزد تراکنش به ریال
+    const makeStore = (rate: number): StoreSummary => ({ count: 0, gross: 0, rate, fee: 0, net: 0 });
+    const myket: StoreSummary = makeStore(myketRate);
+    const cafe: StoreSummary = makeStore(cafeRate);
+    const other: StoreSummary = makeStore(0);
+
+    // سهم توسعه‌دهنده برای مایکت/کافه‌بازار:
+    //   (P / 1.1 - T) × R
+    // P = قیمت فروش (با احتساب ۱۰٪ مالیات بر ارزش افزوده)
+    // /1.1 = حذف ارزش افزوده، T = کارمزد تراکنش به ریال، R = درصد سهم
+    const developerShare = (price: number, rate: number, feePerTransaction: number) => {
+        const beforeVat = price / 1.1;
+        const afterVatAndFee = beforeVat - feePerTransaction;
+        if (afterVatAndFee <= 0) return 0;
+        return afterVatAndFee * (rate / 100);
+    };
+
+    const collect = (store: StoreSummary, price: number, rate: number, feePerTransaction: number) => {
+        let net: number;
+        if (rate > 0) {
+            net = developerShare(price, rate, feePerTransaction);
+        } else {
+            net = price; // سایر درگاه‌ها: بدون کارمزد فروشگاه
+        }
+        store.count += 1;
+        store.gross += price;
+        store.fee += price - net;
+        store.net += net;
+    };
+
+    for (const purchase of purchases) {
+        const price = getPurchaseFinalPrice(purchase);
+        const gateway = purchase.gateway;
+
+        let store: StoreSummary;
+        let rate: number;
+        let feePerTransaction: number;
+        if (gateway === PAYMENT_GATEWAYS.cafe.code) {
+            store = cafe;
+            rate = cafeRate;
+            feePerTransaction = transactionFee;
+        } else if (gateway === PAYMENT_GATEWAYS.myket.code) {
+            store = myket;
+            rate = myketRate;
+            feePerTransaction = transactionFee;
+        } else {
+            store = other;
+            rate = 0;
+            feePerTransaction = 0;
+        }
+
+        collect(store, price, rate, feePerTransaction);
+
+        totalCount += 1;
+        totalGross += price;
+        totalCommission += price - developerShare(price, rate, feePerTransaction);
+
+        const productId = purchase.product_id ?? purchase.product?.id ?? -1;
+        let row = rows.get(productId);
+        if (!row) {
+            row = {
+                productId,
+                title: purchase.product?.title || 'نامشخص',
+                packageName:
+                    purchase.product?.package_name?.title ||
+                    purchase.product?.package_name?.name ||
+                    '—',
+                count: 0,
+                gross: 0,
+                commission: 0,
+                net: 0,
+            };
+            rows.set(productId, row);
+        }
+        row.count += 1;
+        row.gross += price;
+        row.commission += price - developerShare(price, rate, feePerTransaction);
+        row.net += developerShare(price, rate, feePerTransaction);
+    }
+
+    return {
+        rows: Array.from(rows.values()),
+        totals: {
+            count: totalCount,
+            gross: totalGross,
+            commission: totalCommission,
+            net: totalGross - totalCommission,
+        },
+        myket,
+        cafe,
+        other,
+    };
+};
+
+export default function AccountingPage() {
+    const { token } = useAuth();
+
+    // Package / product filters
+    const [packages, setPackages] = useState<PackageName[]>([]);
+    const [selectedPackageName, setSelectedPackageName] = useState<string>('');
+    const [products, setProducts] = useState<Product[]>([]);
+    const [selectedProductId, setSelectedProductId] = useState<string>('');
+
+    // Date range
+    const [dateFrom, setDateFrom] = useState<string>('');
+    const [dateTo, setDateTo] = useState<string>('');
+
+    // Time range
+    const [timeFrom, setTimeFrom] = useState<string>('');
+    const [timeTo, setTimeTo] = useState<string>('');
+
+    // Status filter — both paid statuses selected by default
+    const [statuses, setStatuses] = useState<number[]>([...PAID_STATUSES]);
+
+    // درصد سهم توسعه‌دهنده (R در فرمول) — مایکت و کافه‌بازار به‌طور پیش‌فرض ۸۵٪
+    const [myketRate, setMyketRate] = useState<string>('85');
+    const [cafeRate, setCafeRate] = useState<string>('85');
+    // کارمزد تراکنش به ریال (T در فرمول سهم توسعه‌دهنده)
+    const [transactionFee, setTransactionFee] = useState<string>('1200');
+
+    const [allPurchases, setAllPurchases] = useState<Purchase[] | null>(null);
+    const [result, setResult] = useState<AccountingResult | null>(null);
+    const [isLoading, setIsLoading] = useState(false);
+    const [error, setError] = useState<string | null>(null);
+
+    const inputClass =
+        'block w-full px-3 py-2.5 text-gray-900 dark:text-gray-100 border border-gray-200 dark:border-gray-700 rounded-xl shadow-sm focus:ring-2 focus:ring-indigo-500 focus:border-transparent sm:text-sm dark:bg-gray-800/80 transition-colors';
+    const labelClass = 'block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1.5';
+
+    // Load packages once on mount
+    useEffect(() => {
+        if (!token) return;
+        packagesApi
+            .getAllPackages(token)
+            .then((data) => {
+                setPackages(data);
+                if (data.length > 0) setSelectedPackageName(data[0].name || '');
+            })
+            .catch(() => setError('خطا در دریافت لیست پکیج‌ها'));
+    }, [token]);
+
+    // Load products when a package is selected
+    useEffect(() => {
+        if (!token || !selectedPackageName) {
+            setProducts([]);
+            setSelectedProductId('');
+            return;
+        }
+        setSelectedProductId('');
+        productsApi
+            .getProducts(selectedPackageName, token)
+            .then(setProducts)
+            .catch(() => setProducts([]));
+    }, [selectedPackageName, token]);
+
+    const handleAnalyze = useCallback(async () => {
+        if (!token) return;
+        setIsLoading(true);
+        setError(null);
+        try {
+            // Fetch all purchases once, then filter/aggregate in-memory.
+            const purchases = await purchasesApi.getAllPurchases({ per_page: 500 }, token);
+            setAllPurchases(purchases);
+            setResult(
+                computeAccounting(
+                    purchases,
+                    parseStoreRate(myketRate),
+                    parseStoreRate(cafeRate),
+                    parseFee(transactionFee)
+                )
+            );
+        } catch (err) {
+            setError(err instanceof Error ? err.message : 'خطا در دریافت داده‌ها');
+        } finally {
+            setIsLoading(false);
+        }
+    }, [token, myketRate, cafeRate, transactionFee]);
+
+    // Recompute whenever filters or commission rates change (uses cached data)
+    const runAnalysis = useCallback(() => {
+        if (!allPurchases) return;
+        const myket = parseStoreRate(myketRate);
+        const cafe = parseStoreRate(cafeRate);
+        const fee = parseFee(transactionFee);
+
+        const filtered = allPurchases.filter((p) => {
+            // Status
+            if (statuses.length > 0 && !statuses.includes(p.status)) return false;
+
+            // Product
+            if (selectedProductId !== '' && String(p.product_id) !== selectedProductId) return false;
+
+            // Package (via nested product)
+            if (selectedPackageName) {
+                const pkgName =
+                    p.product?.package_name?.name || p.product?.package_name?.title || '';
+                if (pkgName && pkgName !== selectedPackageName) return false;
+            }
+
+            // Date range (created_at is "Y-m-d H:i:s")
+            // When time is also selected, compare full datetime strings;
+            // otherwise compare only the date portion (YYYY-MM-DD).
+            const created = p.created_at ?? '';
+            if (dateFrom) {
+                const datePart = created.slice(0, 10);
+                if (timeFrom) {
+                    // Full datetime comparison: "YYYY-MM-DD HH:mm:ss"
+                    if (created < `${dateFrom} ${timeFrom}`) return false;
+                } else if (datePart < dateFrom) return false;
+            }
+            if (dateTo) {
+                const datePart = created.slice(0, 10);
+                if (timeTo) {
+                    if (created > `${dateTo} ${timeTo}`) return false;
+                } else if (datePart > dateTo) return false;
+            }
+
+            return true;
+        });
+
+        setResult(computeAccounting(filtered, myket, cafe, fee));
+    }, [allPurchases, statuses, selectedProductId, selectedPackageName, dateFrom, dateTo, timeFrom, timeTo, myketRate, cafeRate, transactionFee]);
+
+    // Recompute on filter/rate changes (no refetch needed once data is cached)
+    useEffect(() => {
+        if (allPurchases) runAnalysis();
+    }, [runAnalysis, allPurchases]);
+
+    const handleReset = () => {
+        setSelectedPackageName(packages[0]?.name || '');
+        setSelectedProductId('');
+        setDateFrom('');
+        setDateTo('');
+        setTimeFrom('');
+        setTimeTo('');
+        setStatuses([...PAID_STATUSES]);
+        setMyketRate('85');
+        setCafeRate('85');
+        setTransactionFee('1200');
+    };
+
+    const toggleStatus = (code: number) => {
+        setStatuses((prev) =>
+            prev.includes(code) ? prev.filter((c) => c !== code) : [...prev, code]
+        );
+    };
+
+    const statCardClass =
+        'rounded-2xl bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 p-5 shadow-sm';
+    const statIconClass = 'h-5 w-5';
+    const statValueClass = 'text-2xl font-bold text-gray-900 dark:text-gray-100 mt-1.5';
+
+    return (
+        <div className="p-4 sm:p-8">
+            <div className="max-w-7xl mx-auto">
+                <PageHeader
+                    title="حسابداری"
+                    subtitle="تحلیل فروش محصولات و محاسبه کارمزد فروشگاه‌ها"
+                    action={
+                        allPurchases ? (
+                            <button
+                                onClick={handleAnalyze}
+                                disabled={isLoading}
+                                className="inline-flex items-center gap-2 px-4 py-2.5 border border-gray-200 dark:border-gray-700 rounded-xl text-sm font-medium text-gray-700 dark:text-gray-200 bg-white dark:bg-gray-800 hover:bg-gray-50 dark:hover:bg-gray-700 disabled:opacity-50 transition-colors shadow-sm"
+                            >
+                                <ArrowPathIcon className="h-4 w-4" />
+                                بارگذاری مجدد
+                            </button>
+                        ) : null
+                    }
+                />
+
+                {/* Filters */}
+                <form
+                    onSubmit={(e) => {
+                        e.preventDefault();
+                        handleAnalyze();
+                    }}
+                    className="bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 rounded-2xl p-5 sm:p-6 mb-6 shadow-sm"
+                >
+                    <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-6">
+                        <div>
+                            <label htmlFor="package_name" className={labelClass}>پکیج</label>
+                            <select
+                                id="package_name"
+                                value={selectedPackageName}
+                                onChange={(e) => setSelectedPackageName(e.target.value)}
+                                className={inputClass}
+                            >
+                                <option value="">همه پکیج‌ها</option>
+                                {packages.map((pkg) => (
+                                    <option key={pkg.id} value={pkg.name || ''}>
+                                        {pkg.title || pkg.name}
+                                    </option>
+                                ))}
+                            </select>
+                        </div>
+
+                        <div>
+                            <label htmlFor="product" className={labelClass}>محصول</label>
+                            <select
+                                id="product"
+                                value={selectedProductId}
+                                onChange={(e) => setSelectedProductId(e.target.value)}
+                                className={inputClass}
+                            >
+                                <option value="">همه محصولات</option>
+                                {products.map((prod) => (
+                                    <option key={prod.id} value={String(prod.id)}>
+                                        {prod.title || `#${prod.id}`}
+                                    </option>
+                                ))}
+                            </select>
+                        </div>
+
+                        <div>
+                            <PersianDatePicker
+                                id="date_from"
+                                label="از تاریخ"
+                                placeholder="انتخاب تاریخ شروع"
+                                value={dateFrom}
+                                onChange={setDateFrom}
+                            />
+                        </div>
+
+                        <div>
+                            <label htmlFor="time_from" className={labelClass}>از ساعت</label>
+                            <input
+                                type="time"
+                                id="time_from"
+                                value={timeFrom}
+                                onChange={(e) => setTimeFrom(e.target.value)}
+                                className={inputClass}
+                                placeholder="۰۰:۰۰"
+                            />
+                        </div>
+
+                        <div>
+                            <PersianDatePicker
+                                id="date_to"
+                                label="تا تاریخ"
+                                placeholder="انتخاب تاریخ پایان"
+                                value={dateTo}
+                                onChange={setDateTo}
+                            />
+                        </div>
+
+                        <div>
+                            <label htmlFor="time_to" className={labelClass}>تا ساعت</label>
+                            <input
+                                type="time"
+                                id="time_to"
+                                value={timeTo}
+                                onChange={(e) => setTimeTo(e.target.value)}
+                                className={inputClass}
+                                placeholder="۲۳:۵۹"
+                            />
+                        </div>
+                    </div>
+
+                    {/* Status checkboxes */}
+                    <div className="mt-4">
+                        <label className={labelClass}>وضعیت</label>
+                        <div className="flex flex-wrap gap-3">
+                            {[
+                                { code: 2, label: 'موفق' },
+                                { code: 3, label: 'مصرف‌شده' },
+                                { code: 1, label: 'در انتظار پرداخت' },
+                            ].map(({ code, label }) => (
+                                <label key={code} className="inline-flex items-center gap-2 text-sm text-gray-700 dark:text-gray-300 cursor-pointer">
+                                    <input
+                                        type="checkbox"
+                                        checked={statuses.includes(code)}
+                                        onChange={() => toggleStatus(code)}
+                                        className="h-4 w-4 rounded border-gray-300 text-indigo-600 focus:ring-indigo-500"
+                                    />
+                                    {label}
+                                </label>
+                            ))}
+                        </div>
+                    </div>
+
+                    {/* Commission settings */}
+                    <div className="mt-4 grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3">
+                        <div>
+                            <label htmlFor="myket_rate" className={labelClass}>
+                                سهم توسعه‌دهنده مایکت (٪)
+                            </label>
+                            <input
+                                type="text"
+                                id="myket_rate"
+                                inputMode="numeric"
+                                value={myketRate}
+                                onChange={(e) => setMyketRate(e.target.value)}
+                                className={inputClass}
+                                placeholder="۸۵"
+                            />
+                        </div>
+                        <div>
+                            <label htmlFor="cafe_rate" className={labelClass}>
+                                سهم توسعه‌دهنده کافه بازار (٪)
+                            </label>
+                            <input
+                                type="text"
+                                id="cafe_rate"
+                                inputMode="numeric"
+                                value={cafeRate}
+                                onChange={(e) => setCafeRate(e.target.value)}
+                                className={inputClass}
+                                placeholder="۸۵"
+                            />
+                        </div>
+                        <div>
+                            <label htmlFor="transaction_fee" className={labelClass}>
+                                کارمزد تراکنش (ریال)
+                            </label>
+                            <input
+                                type="text"
+                                id="transaction_fee"
+                                inputMode="numeric"
+                                value={transactionFee}
+                                onChange={(e) => setTransactionFee(e.target.value)}
+                                className={inputClass}
+                                placeholder="۱۲۰۰"
+                            />
+                        </div>
+                    </div>
+                    <p className="mt-2 text-xs text-gray-400 dark:text-gray-500">
+                        سهم توسعه‌دهنده = (قیمت ÷ ۱٫۱ − کارمزد تراکنش) × درصد سهم. پیش‌فرض مایکت و
+                        کافه‌بازار ۸۵٪ (فروش زیر ۱۰ میلیارد ریال) و ۷۰٪ (بالای آن) است.
+                    </p>
+
+                    <div className="flex items-center gap-3 mt-5">
+                        <button
+                            type="submit"
+                            disabled={isLoading}
+                            className="inline-flex items-center gap-2 px-5 py-2.5 bg-indigo-600 text-white rounded-xl text-sm font-medium hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 dark:focus:ring-offset-gray-900 focus:ring-indigo-500 disabled:opacity-50 transition-colors shadow-sm shadow-indigo-500/20"
+                        >
+                            <MagnifyingGlassIcon className="h-4 w-4" />
+                            تحلیل
+                        </button>
+                        <button
+                            type="button"
+                            onClick={handleReset}
+                            disabled={isLoading}
+                            className="inline-flex items-center gap-2 px-5 py-2.5 border border-gray-200 dark:border-gray-700 rounded-xl text-sm font-medium text-gray-700 dark:text-gray-200 bg-white dark:bg-gray-800 hover:bg-gray-50 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 dark:focus:ring-offset-gray-900 focus:ring-indigo-500 disabled:opacity-50 transition-colors shadow-sm"
+                        >
+                            <ArrowPathIcon className="h-4 w-4" />
+                            پاک کردن فیلترها
+                        </button>
+                    </div>
+                </form>
+
+                {error && (
+                    <div className="mb-4 rounded-xl bg-red-50 dark:bg-red-950/40 ring-1 ring-red-200 dark:ring-red-800/60 p-4 flex items-center gap-3">
+                        <p className="text-sm text-red-700 dark:text-red-300">{error}</p>
+                        <button onClick={() => setError(null)} className="mr-auto text-red-400 hover:text-red-600">
+                            <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" strokeWidth={2} stroke="currentColor">
+                                <path strokeLinecap="round" strokeLinejoin="round" d="M6 18 18 6M6 6l12 12" />
+                            </svg>
+                        </button>
+                    </div>
+                )}
+
+                {isLoading && (
+                    <div className="flex justify-center items-center py-16">
+                        <div className="h-10 w-10 border-4 border-indigo-200 dark:border-indigo-800 border-t-indigo-600 rounded-full animate-spin" />
+                    </div>
+                )}
+
+                {!isLoading && allPurchases && result && (
+                    <>
+                        {/* Summary stat cards */}
+                        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
+                            <div className={statCardClass}>
+                                <div className="flex items-center gap-2 text-sm font-medium text-gray-500 dark:text-gray-400">
+                                    <WalletIcon className={statIconClass} />
+                                    تعداد فروش
+                                </div>
+                                <div className={statValueClass}>{formatPrice(result.totals.count)}</div>
+                            </div>
+                            <div className={statCardClass}>
+                                <div className="flex items-center gap-2 text-sm font-medium text-gray-500 dark:text-gray-400">
+                                    <BanknotesIcon className={statIconClass} />
+                                    فروش ناخالص
+                                </div>
+                                <div className={statValueClass}>{formatPrice(result.totals.gross)} <span className="text-sm font-normal text-gray-400">تومان</span></div>
+                            </div>
+                            <div className={statCardClass}>
+                                <div className="flex items-center gap-2 text-sm font-medium text-gray-500 dark:text-gray-400">
+                                    <ChartPieIcon className={statIconClass} />
+                                    کارمزد فروشگاه‌ها
+                                </div>
+                                <div className={`${statValueClass} text-amber-600 dark:text-amber-400`}>
+                                    {formatPrice(result.totals.commission)} <span className="text-sm font-normal text-gray-400">تومان</span>
+                                </div>
+                            </div>
+                            <div className={statCardClass}>
+                                <div className="flex items-center gap-2 text-sm font-medium text-gray-500 dark:text-gray-400">
+                                    <CalculatorIcon className={statIconClass} />
+                                    سود خالص
+                                </div>
+                                <div className={`${statValueClass} text-emerald-600 dark:text-emerald-400`}>
+                                    {formatPrice(result.totals.net)} <span className="text-sm font-normal text-gray-400">تومان</span>
+                                </div>
+                            </div>
+                        </div>
+
+                        {/* Per-store breakdown */}
+                        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4 mb-6">
+                            <StoreCard title="مایکت" summary={result.myket} />
+                            <StoreCard title="کافه بازار" summary={result.cafe} />
+                            <StoreCard title="سایر درگاه‌ها" summary={result.other} />
+                        </div>
+
+                        {/* Per-product table */}
+                        <div className="bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 rounded-2xl overflow-hidden shadow-sm">
+                            <div className="px-5 py-4 border-b border-gray-200 dark:border-gray-800">
+                                <h3 className="text-sm font-medium text-gray-900 dark:text-gray-100">
+                                    تحلیل به تفکیک محصول
+                                </h3>
+                            </div>
+
+                            {result.rows.length === 0 ? (
+                                <div className="text-center py-16">
+                                    <p className="text-gray-500 dark:text-gray-400 text-sm">
+                                        هیچ فروشی با این فیلترها یافت نشد
+                                    </p>
+                                </div>
+                            ) : (
+                                <div className="overflow-x-auto">
+                                    <table className="min-w-full divide-y divide-gray-200 dark:divide-gray-800">
+                                        <thead className="bg-gray-50 dark:bg-gray-800/60">
+                                            <tr className="text-right text-xs font-medium text-gray-500 dark:text-gray-400 uppercase tracking-wider">
+                                                <th className="px-4 py-3">محصول</th>
+                                                <th className="px-4 py-3">پکیج</th>
+                                                <th className="px-4 py-3">تعداد فروش</th>
+                                                <th className="px-4 py-3">فروش ناخالص</th>
+                                                <th className="px-4 py-3">کارمزد فروشگاه</th>
+                                                <th className="px-4 py-3">سود خالص</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody className="divide-y divide-gray-200 dark:divide-gray-800">
+                                            {result.rows.map((row) => (
+                                                <tr key={row.productId} className="hover:bg-gray-50 dark:hover:bg-gray-800/40 transition-colors">
+                                                    <td className="px-4 py-3.5 text-sm font-medium text-gray-900 dark:text-gray-100 whitespace-nowrap">
+                                                        {row.title}
+                                                    </td>
+                                                    <td className="px-4 py-3.5 text-sm text-gray-700 dark:text-gray-300 whitespace-nowrap">
+                                                        {row.packageName}
+                                                    </td>
+                                                    <td className="px-4 py-3.5 text-sm text-gray-900 dark:text-gray-100 whitespace-nowrap">
+                                                        {formatPrice(row.count)}
+                                                    </td>
+                                                    <td className="px-4 py-3.5 text-sm text-gray-900 dark:text-gray-100 whitespace-nowrap font-medium">
+                                                        {formatPrice(row.gross)} <span className="text-xs text-gray-400">تومان</span>
+                                                    </td>
+                                                    <td className="px-4 py-3.5 text-sm text-amber-600 dark:text-amber-400 whitespace-nowrap">
+                                                        {formatPrice(row.commission)} <span className="text-xs text-gray-400">تومان</span>
+                                                    </td>
+                                                    <td className="px-4 py-3.5 text-sm text-emerald-600 dark:text-emerald-400 whitespace-nowrap font-medium">
+                                                        {formatPrice(row.net)} <span className="text-xs text-gray-400">تومان</span>
+                                                    </td>
+                                                </tr>
+                                            ))}
+                                        </tbody>
+                                    </table>
+                                </div>
+                            )}
+                        </div>
+                    </>
+                )}
+
+                {!isLoading && !allPurchases && (
+                    <div className="text-center py-16 bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 rounded-2xl shadow-sm">
+                        <div className="mx-auto h-12 w-12 rounded-xl bg-indigo-50 dark:bg-indigo-500/15 flex items-center justify-center mb-3">
+                            <CalculatorIcon className="h-6 w-6 text-indigo-600 dark:text-indigo-400" />
+                        </div>
+                        <p className="text-gray-500 dark:text-gray-400 text-sm">
+                            برای تحلیل فروش، فیلترها را تنظیم و روی «تحلیل» کلیک کنید
+                        </p>
+                    </div>
+                )}
+            </div>
+        </div>
+    );
+}
+
+function StoreCard({ title, summary }: { title: string; summary: StoreSummary }) {
+    return (
+        <div className="bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 rounded-2xl p-5 shadow-sm">
+            <div className="flex items-center justify-between">
+                <h4 className="text-sm font-semibold text-gray-900 dark:text-gray-100">{title}</h4>
+                {summary.rate > 0 && (
+                    <span className="px-2 py-0.5 text-xs font-medium rounded-lg bg-indigo-50 text-indigo-700 dark:bg-indigo-500/15 dark:text-indigo-400">
+                        سهم توسعه‌دهنده {summary.rate}٪
+                    </span>
+                )}
+            </div>
+            <div className="mt-3 space-y-1.5 text-sm">
+                <div className="flex justify-between text-gray-500 dark:text-gray-400">
+                    <span>تعداد فروش</span>
+                    <span className="text-gray-900 dark:text-gray-100 font-medium">{formatPrice(summary.count)}</span>
+                </div>
+                <div className="flex justify-between text-gray-500 dark:text-gray-400">
+                    <span>فروش ناخالص</span>
+                    <span className="text-gray-900 dark:text-gray-100 font-medium">{formatPrice(summary.gross)} تومان</span>
+                </div>
+                <div className="flex justify-between text-gray-500 dark:text-gray-400">
+                    <span>سهم فروشگاه‌ها</span>
+                    <span className="text-amber-600 dark:text-amber-400 font-medium">{formatPrice(summary.fee)} تومان</span>
+                </div>
+                <div className="flex justify-between pt-1.5 border-t border-gray-100 dark:border-gray-800 text-gray-500 dark:text-gray-400">
+                    <span>سود خالص</span>
+                    <span className="text-emerald-600 dark:text-emerald-400 font-bold">{formatPrice(summary.net)} تومان</span>
+                </div>
+            </div>
+        </div>
+    );
+}

app/admin/dashboard/page.tsx

@@ -2,7 +2,7 @@
 
 import { useAuth } from '@/contexts/AuthContext';
 import Link from 'next/link';
-import { UsersIcon, CubeIcon, TagIcon, BellIcon, GiftIcon, ShoppingBagIcon } from '@heroicons/react/24/outline';
+import { UsersIcon, CubeIcon, TagIcon, BellIcon, GiftIcon, ShoppingBagIcon, CalculatorIcon } from '@heroicons/react/24/outline';
 import { MegaphoneIcon } from 'lucide-react';
 
 export default function Dashboard() {
@@ -27,6 +27,15 @@ export default function Dashboard() {
             iconColor: 'text-orange-600 dark:text-orange-400',
             hoverBorder: 'hover:border-orange-300 dark:hover:border-orange-700',
         },
+        {
+            href: '/admin/accounting',
+            title: 'حسابداری',
+            desc: 'تحلیل فروش محصولات و محاسبه کارمزد مایکت و کافه بازار',
+            Icon: CalculatorIcon,
+            iconBg: 'bg-cyan-100 dark:bg-cyan-500/15',
+            iconColor: 'text-cyan-600 dark:text-cyan-400',
+            hoverBorder: 'hover:border-cyan-300 dark:hover:border-cyan-700',
+        },
         {
             href: '/admin/packages',
             title: 'مدیریت پکیج‌ها',

app/admin/purchases/page.tsx

@@ -15,7 +15,7 @@ import {
     getPurchaseStatusLabel,
 } from '@/types/purchase';
 import { PackageName } from '@/types/package';
-import { formatPrice, formatDate, getProductTypeLabel } from '@/lib/utils';
+import { formatPrice, formatDate, formatTime, getProductTypeLabel, getPurchaseFinalPrice } from '@/lib/utils';
 import { MagnifyingGlassIcon, ArrowPathIcon } from '@heroicons/react/24/outline';
 
 const statusBadgeClass = (status: number): string => {
@@ -209,10 +209,10 @@ export default function PurchasesPage() {
                                         <th className="px-4 py-3">کاربر</th>
                                         <th className="px-4 py-3">پکیج</th>
                                         <th className="px-4 py-3">محصول</th>
-                                        <th className="px-4 py-3">مبلغ</th>
+                                        <th className="px-4 py-3">قیمت نهایی</th>
                                         <th className="px-4 py-3">منبع پرداخت</th>
                                         <th className="px-4 py-3">وضعیت</th>
-                                        <th className="px-4 py-3">تاریخ</th>
+                                        <th className="px-4 py-3">تاریخ و ساعت</th>
                                     </tr>
                                 </thead>
                                 <tbody className="divide-y divide-gray-200 dark:divide-gray-800">
@@ -241,7 +241,7 @@ export default function PurchasesPage() {
                                                 </div>
                                             </td>
                                             <td className="px-4 py-3.5 text-sm text-gray-900 dark:text-gray-100 whitespace-nowrap font-medium">
-                                                {formatPrice(purchase.amount)} تومان
+                                                {formatPrice(getPurchaseFinalPrice(purchase))} تومان
                                             </td>
                                             <td className="px-4 py-3.5 whitespace-nowrap">
                                                 <span className="px-2.5 py-1 inline-flex text-xs leading-5 font-semibold rounded-lg bg-gray-100 text-gray-700 dark:bg-gray-800 dark:text-gray-300">
@@ -254,7 +254,7 @@ export default function PurchasesPage() {
                                                 </span>
                                             </td>
                                             <td className="px-4 py-3.5 text-xs text-gray-500 dark:text-gray-400 whitespace-nowrap">
-                                                {formatDate(purchase.created_at)}
+                                                {formatDate(purchase.created_at)} {formatTime(purchase.created_at)}
                                             </td>
                                         </tr>
                                     ))}

components/admin/PersianDatePicker.tsx

@@ -0,0 +1,154 @@
+'use client';
+
+import { useEffect, useRef, useState } from 'react';
+import { DayPicker } from '@daypicker/persian';
+import '@daypicker/react/style.css';
+import { CalendarDaysIcon, XMarkIcon } from '@heroicons/react/24/outline';
+
+interface PersianDatePickerProps {
+    /** Gregorian YYYY-MM-DD, or '' when empty. */
+    value: string;
+    /** Called with the selected Gregorian YYYY-MM-DD, or '' when cleared. */
+    onChange: (value: string) => void;
+    label?: string;
+    placeholder?: string;
+    id?: string;
+}
+
+// Parses a Gregorian "YYYY-MM-DD" into a local Date (pinned at noon to avoid
+// any date shift from timezone offsets).
+const parseGregorian = (value: string): Date | null => {
+    const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value);
+    if (!match) return null;
+    const date = new Date(Number(match[1]), Number(match[2]) - 1, Number(match[3]), 12, 0, 0);
+    return Number.isNaN(date.getTime()) ? null : date;
+};
+
+const toGregorianValue = (date: Date): string => {
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, '0');
+    const day = String(date.getDate()).padStart(2, '0');
+    return `${year}-${month}-${day}`;
+};
+
+// Renders the given Gregorian date as a Persian (Jalali) string with Persian
+// digits, e.g. "۱۴۰۴/۰۵/۱۱".
+const jalaliFormat = new Intl.DateTimeFormat('fa-IR-u-ca-persian', {
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+});
+
+const formatJalali = (date: Date): string => jalaliFormat.format(date);
+
+/**
+ * A Persian (Jalali) date input built on @daypicker/persian.
+ *
+ * The calendar operates in the Jalali calendar, but the public value is a
+ * Gregorian "YYYY-MM-DD" string — the same format the native <input
+ * type="date"> produced — so the accounting filters keep working unchanged.
+ *
+ * Note: with the default dateLib (no `timeZone` prop), @daypicker/persian
+ * works with plain JS `Date` objects whose native getters already return the
+ * Gregorian date; the Jalali conversion happens inside the calendar library.
+ * That's why we can read `getFullYear()/getMonth()/getDate()` straight off the
+ * picked date.
+ */
+export default function PersianDatePicker({
+    value,
+    onChange,
+    label,
+    placeholder,
+    id,
+}: PersianDatePickerProps) {
+    const [open, setOpen] = useState(false);
+    const rootRef = useRef<HTMLDivElement>(null);
+
+    const selectedDate = value ? parseGregorian(value) : null;
+
+    // Controlled month so the popover opens on the selected month (or now).
+    const [viewMonth, setViewMonth] = useState<Date>(() => selectedDate ?? new Date());
+
+    // Close on outside click or Escape.
+    useEffect(() => {
+        if (!open) return;
+        const handlePointerDown = (event: MouseEvent) => {
+            if (rootRef.current && !rootRef.current.contains(event.target as Node)) {
+                setOpen(false);
+            }
+        };
+        const handleKeyDown = (event: KeyboardEvent) => {
+            if (event.key === 'Escape') setOpen(false);
+        };
+        document.addEventListener('mousedown', handlePointerDown);
+        document.addEventListener('keydown', handleKeyDown);
+        return () => {
+            document.removeEventListener('mousedown', handlePointerDown);
+            document.removeEventListener('keydown', handleKeyDown);
+        };
+    }, [open]);
+
+    const handleSelect = (date: Date | undefined) => {
+        if (date) onChange(toGregorianValue(date));
+        setOpen(false);
+    };
+
+    const handleClear = () => {
+        onChange('');
+        setOpen(false);
+    };
+
+    const toggle = () => {
+        setViewMonth(selectedDate ?? new Date());
+        setOpen((prev) => !prev);
+    };
+
+    return (
+        <div ref={rootRef} className="relative">
+            {label && (
+                <label htmlFor={id} className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1.5">
+                    {label}
+                </label>
+            )}
+
+            <button
+                type="button"
+                id={id}
+                onClick={toggle}
+                aria-haspopup="dialog"
+                aria-expanded={open}
+                className={`flex w-full items-center justify-between gap-2 px-3 py-2.5 text-right text-gray-900 dark:text-gray-100 border border-gray-200 dark:border-gray-700 rounded-xl shadow-sm focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent sm:text-sm dark:bg-gray-800/80 transition-colors ${
+                    selectedDate
+                        ? 'text-gray-900 dark:text-gray-100'
+                        : 'text-gray-400 dark:text-gray-500'
+                }`}
+            >
+                <span className="truncate">{selectedDate ? formatJalali(selectedDate) : placeholder || 'انتخاب تاریخ'}</span>
+                {selectedDate ? (
+                    <XMarkIcon
+                        className="h-4 w-4 shrink-0 text-gray-400 hover:text-red-500 transition-colors"
+                        onClick={(event) => {
+                            event.stopPropagation();
+                            handleClear();
+                        }}
+                        aria-label="پاک کردن تاریخ"
+                    />
+                ) : (
+                    <CalendarDaysIcon className="h-4 w-4 shrink-0 text-gray-400" />
+                )}
+            </button>
+
+            {open && (
+                <div className="absolute right-0 z-50 mt-2 bg-white dark:bg-gray-900 ring-1 ring-gray-200 dark:ring-gray-800 rounded-2xl shadow-xl p-2">
+                    <DayPicker
+                        mode="single"
+                        selected={selectedDate ?? undefined}
+                        onSelect={handleSelect}
+                        month={viewMonth}
+                        onMonthChange={setViewMonth}
+                    />
+                </div>
+            )}
+        </div>
+    );
+}

components/admin/Sidebar.tsx

@@ -13,6 +13,7 @@ import {
     PowerIcon,
     ShoppingBagIcon,
     HomeIcon,
+    CalculatorIcon,
     Bars3Icon,
     XMarkIcon,
 } from '@heroicons/react/24/outline';
@@ -23,6 +24,7 @@ const navItems = [
     { href: '/admin/dashboard', label: 'داشبورد', Icon: HomeIcon },
     { href: '/admin/users', label: 'کاربران', Icon: UsersIcon },
     { href: '/admin/purchases', label: 'خریدها', Icon: ShoppingBagIcon },
+    { href: '/admin/accounting', label: 'حسابداری', Icon: CalculatorIcon },
     { href: '/admin/packages', label: 'پکیج‌ها', Icon: CubeIcon },
     { href: '/admin/products', label: 'محصولات', Icon: TagIcon },
     { href: '/admin/reminders', label: 'یادآوری‌ها', Icon: BellIcon },

lib/api/purchases.ts

@@ -1,22 +1,57 @@
 import { apiClient } from './client';
 import { Purchase, Paginated, PurchaseFilters } from '@/types/purchase';
 
+const buildPurchaseQuery = (filters: PurchaseFilters): string => {
+    const params = new URLSearchParams();
+
+    if (filters.email) params.append('email', filters.email);
+    if (filters.mobile) params.append('mobile', filters.mobile);
+    if (filters.package_name) params.append('package_name', filters.package_name);
+    if (filters.gateway) params.append('gateway', filters.gateway);
+    if (filters.status !== undefined && filters.status !== null) {
+        params.append('status', String(filters.status));
+    }
+    if (filters.product_id !== undefined && filters.product_id !== null) {
+        params.append('product_id', String(filters.product_id));
+    }
+    if (filters.per_page) params.append('per_page', String(filters.per_page));
+    if (filters.page) params.append('page', String(filters.page));
+
+    return params.toString();
+};
+
 export const purchasesApi = {
     // List all subscription purchases with optional filters
     getPurchases: async (filters: PurchaseFilters, token: string): Promise<Paginated<Purchase>> => {
-        const params = new URLSearchParams();
+        const qs = buildPurchaseQuery(filters);
-
-        if (filters.email) params.append('email', filters.email);
-        if (filters.mobile) params.append('mobile', filters.mobile);
-        if (filters.package_name) params.append('package_name', filters.package_name);
-        if (filters.gateway) params.append('gateway', filters.gateway);
-        if (filters.status !== undefined && filters.status !== null) {
-            params.append('status', String(filters.status));
-        }
-        if (filters.per_page) params.append('per_page', String(filters.per_page));
-        if (filters.page) params.append('page', String(filters.page));
-
-        const qs = params.toString();
         return apiClient.get<Paginated<Purchase>>(`/admin/purchases${qs ? `?${qs}` : ''}`, token);
     },
+
+    // Fetch ALL purchases matching the filters (used by the accounting section).
+    // Learns the total from page 1, then fetches the remaining pages concurrently.
+    getAllPurchases: async (filters: PurchaseFilters, token: string): Promise<Purchase[]> => {
+        const perPage = filters.per_page || 500;
+        const first = await purchasesApi.getPurchases({ ...filters, per_page: perPage, page: 1 }, token);
+
+        const all = new Map<number, Purchase>();
+        first.data.forEach((p) => all.set(p.id, p));
+
+        const lastPage = first.last_page ?? 1;
+        if (lastPage > 1) {
+            const pages: number[] = [];
+            for (let page = 2; page <= lastPage; page++) pages.push(page);
+
+            // Fetch in small concurrent batches to avoid hammering the API
+            const batchSize = 4;
+            for (let i = 0; i < pages.length; i += batchSize) {
+                const batch = pages.slice(i, i + batchSize);
+                const results = await Promise.all(
+                    batch.map((page) => purchasesApi.getPurchases({ ...filters, per_page: perPage, page }, token))
+                );
+                results.forEach((res) => res.data.forEach((p) => all.set(p.id, p)));
+            }
+        }
+
+        return Array.from(all.values());
+    },
 };

lib/utils.ts

@@ -1,10 +1,50 @@
 import { User } from "@/types/user";
+import { Purchase } from "@/types/purchase";
 
 // Single source of truth for product type labels lives in types/product.ts
 // (kept in sync with the backend Product::TYPES). Re-exported here so existing
 // `@/lib/utils` imports keep working without a divergent (previously wrong) map.
 export { getProductTypeLabel } from "@/types/product";
 
+// قیمت نهایی خرید — shared between purchases table and accounting page.
+// اگر محصول تخفیف داشته باشد قیمت تخفیف‌خورده، در غیر این صورت قیمت اصلی، و در نهایت مبلغ تراکنش.
+export const getPurchaseFinalPrice = (purchase: Purchase): number => {
+    const product = purchase.product;
+
+    // اگر محصول تخفیف دارد، قیمت نهایی همان قیمت تخفیف‌خورده است
+    const discountedPrice = product?.discounted_price;
+    if (discountedPrice) {
+        const parsed = parseInt(discountedPrice.replace(/[^\d]/g, ''), 10);
+        if (!Number.isNaN(parsed) && parsed > 0) return parsed;
+    }
+
+    // بدون تخفیف → قیمت اصلی محصول
+    if (product?.price) return product.price;
+
+    // برگشت به مبلغ ثبت‌شدهٔ تراکنش وقتی محصول در دسترس نیست
+    return purchase.amount || 0;
+};
+
+// Parse a percentage input (e.g. "۱۵%" / "15") and clamp to 0–100.
+export const parseStoreRate = (value: string | number): number => {
+    if (value === null || value === undefined || value === '') return 0;
+    const str = String(value).replace(/[^\d]/g, '');
+    if (!str) return 0;
+    const n = parseInt(str, 10);
+    if (Number.isNaN(n)) return 0;
+    return Math.min(100, Math.max(0, n));
+};
+
+// Parse a non-negative integer input (e.g. transaction fee in Rial).
+export const parseFee = (value: string | number): number => {
+    if (value === null || value === undefined || value === '') return 0;
+    const str = String(value).replace(/[^\d]/g, '');
+    if (!str) return 0;
+    const n = parseInt(str, 10);
+    if (Number.isNaN(n)) return 0;
+    return Math.max(0, n);
+};
+
 export const formatDate = (dateString: string | null): string => {
     if (!dateString) return 'نامشخص';
 

package-lock.json

@@ -8,7 +8,9 @@
       "name": "approagency admin pannel",
       "version": "0.1.0",
       "dependencies": {
+        "@daypicker/persian": "^10.0.1",
         "@heroicons/react": "^2.2.0",
+        "date-fns-jalali": "^4.4.0-0",
         "framer-motion": "^12.23.24",
         "lucide-react": "^0.552.0",
         "next": "16.0.1",
@@ -72,7 +74,6 @@
       "integrity": "sha512-e7jT4DxYvIDLk1ZHmU/m/mB19rex9sv0c2ftBtjSBv+kVM/902eh0fINUzD7UwLLNR+jU585GxUJ8/EBfAM5fw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.5",
@@ -282,6 +283,63 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@date-fns/tz": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@date-fns/tz/-/tz-1.5.0.tgz",
+      "integrity": "sha512-lwYN/vDPeNRULcepoE/LO2Pgx+7/RV+S9ARfbc9lr2DtGkOD7pAiruHvbR1RX3Qyf6ja47EWJDMsNK5vK08DJg==",
+      "license": "MIT"
+    },
+    "node_modules/@daypicker/persian": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@daypicker/persian/-/persian-10.0.1.tgz",
+      "integrity": "sha512-dRgANykUb+QOMaHNlYx1Vz9G4HXT2RC2SLQ6RBdIkGYImBHteFJ72zvISSEQ7EepcYpS4CGXL2D+P9f5ddbAZg==",
+      "license": "MIT",
+      "dependencies": {
+        "@date-fns/tz": "^1.4.1",
+        "@daypicker/react": "10.0.1",
+        "date-fns-jalali": "4.1.0-0"
+      },
+      "peerDependencies": {
+        "@types/react": ">=16.8.0",
+        "react": ">=16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@daypicker/persian/node_modules/date-fns-jalali": {
+      "version": "4.1.0-0",
+      "resolved": "https://registry.npmjs.org/date-fns-jalali/-/date-fns-jalali-4.1.0-0.tgz",
+      "integrity": "sha512-hTIP/z+t+qKwBDcmmsnmjWTduxCg+5KfdqWQvb2X/8C9+knYY6epN/pfxdDuyVlSVeFz0sM5eEfwIUQ70U4ckg==",
+      "license": "MIT"
+    },
+    "node_modules/@daypicker/react": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@daypicker/react/-/react-10.0.1.tgz",
+      "integrity": "sha512-lH4YQz4iMBWP8hsI1bD9Eg0T7t503IkSUR/WDGGkV5mKZvwVv+ukCkJz7yN+uVFBv7vHTK+ww7a5EvlkeFwPYQ==",
+      "license": "MIT",
+      "dependencies": {
+        "react-day-picker": "10.0.1"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/gpbl"
+      },
+      "peerDependencies": {
+        "@types/react": ">=16.8.0",
+        "react": ">=16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@emnapi/core": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.7.0.tgz",
@@ -1550,9 +1608,8 @@
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-      "dev": true,
+      "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.0.2"
       }
@@ -1613,7 +1670,6 @@
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       "license": "MIT",
-      "peer": true,
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         "@typescript-eslint/scope-manager": "8.46.3",
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@@ -2144,7 +2200,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2523,7 +2578,6 @@
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       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -2694,7 +2748,7 @@
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       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
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-      "dev": true,
+      "devOptional": true,
       "license": "MIT"
     },
     "node_modules/damerau-levenshtein": {
@@ -2758,6 +2812,22 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/date-fns": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.4.0.tgz",
+      "integrity": "sha512-+1UMbeh68lH1SegH83CGWwpb6OHHbpSgr3+s5Eww5M4CAgswBpoWS0AjTOfEJ33HiYKz1hdj/KTFprzXHmq/6w==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
+    "node_modules/date-fns-jalali": {
+      "version": "4.4.0-0",
+      "resolved": "https://registry.npmjs.org/date-fns-jalali/-/date-fns-jalali-4.4.0-0.tgz",
+      "integrity": "sha512-4kei2k9Hr/fFvxNL7C6k+WeEYVehe5jO8zDcpREDDZ4ILa9af8tNmqNUJKAGJyPqKAHsdMmwY0jX5gTCiRWw4A==",
+      "license": "MIT"
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
@@ -3091,7 +3161,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3277,7 +3346,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@rtsao/scc": "^1.1.0",
         "array-includes": "^3.1.9",
@@ -5454,7 +5522,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
@@ -5529,17 +5596,41 @@
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       "integrity": "sha512-tmbWg6W31tQLeB5cdIBOicJDJRR2KzXsV7uSK9iNfLWQ5bIZfxuPEHp7M8wiHyHnn0DD1i7w3Zmin0FtkrwoCQ==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-day-picker": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/react-day-picker/-/react-day-picker-10.0.1.tgz",
+      "integrity": "sha512-eNh6BlwcYInWaJtRv18mXQ06Ys/H6rdTZAnTaSdOYJuTpwP1JMCHNd1FDRadA+gbeinq+psdULN5Xnowy9mV8w==",
+      "license": "MIT",
+      "dependencies": {
+        "@date-fns/tz": "^1.4.1",
+        "date-fns": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/gpbl"
+      },
+      "peerDependencies": {
+        "@types/react": ">=16.8.0",
+        "react": ">=16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-dom": {
       "version": "19.2.0",
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.0.tgz",
       "integrity": "sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -6226,7 +6317,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -6389,7 +6479,6 @@
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       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -6665,7 +6754,6 @@
       "integrity": "sha512-JInaHOamG8pt5+Ey8kGmdcAcg3OL9reK8ltczgHTAwNhMys/6ThXHityHxVV2p3fkw/c+MAvBHFVYHFZDmjMCQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }

package.json

@@ -10,7 +10,9 @@
     "prepare": "git config core.hooksPath .githooks || true"
   },
   "dependencies": {
+    "@daypicker/persian": "^10.0.1",
     "@heroicons/react": "^2.2.0",
+    "date-fns-jalali": "^4.4.0-0",
     "framer-motion": "^12.23.24",
     "lucide-react": "^0.552.0",
     "next": "16.0.1",
@@ -29,4 +31,4 @@
     "tailwindcss": "^4.2.0",
     "typescript": "^5"
   }
-}
+}

types/purchase.ts

@@ -19,6 +19,9 @@ export interface PurchaseProduct {
     type: number | null;
     package_name_id: number;
     package_name: PackageName | null;
+    // Display-only pricing (متن نمایشی — بدون محاسبه)
+    discounted_price: string | null; // قیمت کلی تخفیف‌خورده
+    discount: string | null;         // تخفیف
 }
 
 // A purchase = a subscription transaction
@@ -86,6 +89,7 @@ export interface PurchaseFilters {
     package_name?: string;
     gateway?: string; // gateway name key (e.g. "zarinpal")
     status?: number;
+    product_id?: number; // filter by a specific product
     per_page?: number;
     page?: number;
 }