boursecu_server/app/Http/Controllers/Pargar/PargarInboundController.php

<?php

namespace App\Http\Controllers\Pargar;

use App\Http\Controllers\Controller;
use App\Http\Middleware\PargarAuth;
use App\Models\Cart;
use App\Models\Customer;
use App\Models\Order;
use App\Models\PargarSyncLog;
use App\Services\ConfigService;
use App\Services\PargarSyncService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Schema;
use Morilog\Jalali\Jalalian;
use Rooyesh\Wallet\interfaces\WalletInterface;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;

class PargarInboundController extends Controller
{
    protected function sync(): PargarSyncService
    {
        return app(PargarSyncService::class);
    }

    public function login(Request $request)
    {
        if (! app(ConfigService::class)->isPargarAccounting()) {
            return response()->json([
                'success' => false,
                'data' => null,
                'message' => 'Pargar integration is disabled',
            ], 503);
        }

        [$username, $password] = $this->pargarLoginCredentials($request);

        $expectedUser = $this->normalizeCredential(trim((string) $this->Config('pargar_username')));
        $expectedPass = $this->normalizeCredential(trim((string) $this->Config('pargar_password')));

        if ($username !== $expectedUser || $password !== $expectedPass || $expectedUser === '') {
            return response()->json([
                'success' => false,
                'data' => null,
                'message' => 'Invalid credentials!',
            ]);
        }

        $token = PargarAuth::issueToken($username);

        return response()->json([
            'success' => true,
            'data' => ['token' => $token],
            'message' => 'You are logged in successfully.',
        ]);
    }

    public function upsertCustomers(Request $request)
    {
        $payload = $this->pargarPayload($request);
        $customers = $payload['Customers'] ?? [];
        if (! is_array($customers) || $customers === []) {
            return response()->json([
                'success' => false,
                'message' => 'Customers list is required',
                'data' => null,
            ], 422);
        }

        $messages = [];

        foreach ($customers as $row) {
            if (! is_array($row)) {
                continue;
            }

            $accountId = trim((string) ($row['AccountId'] ?? ''));
            $fullName = trim((string) ($row['FullName'] ?? ''));
            $mobile = Customer::normalizeMobile((string) ($row['CellPhone'] ?? ''));

            if ($accountId === '' || $mobile === null) {
                $messages[] = 'ردیف نامعتبر: AccountId یا CellPhone خالی است';
                continue;
            }

            $byAccount = Customer::whereNull('deleted_at')
                ->where('pargar_account_id', $accountId)
                ->first();

            if ($byAccount && Customer::normalizeMobile($byAccount->mobile) !== $mobile) {
                $messages[] = "کد حساب {$accountId} قبلاً برای مشتری دیگری ثبت شده است";
                continue;
            }

            $customer = Customer::findActiveByMobile($mobile);

            if ($customer) {
                $currentAccount = (string) ($customer->pargar_account_id ?? '');

                if ($currentAccount === $accountId) {
                    $messages[] = 'کد حساب مشتری وجود دارد';
                    continue;
                }

                if ($currentAccount !== '' && $currentAccount !== $accountId) {
                    $messages[] = "شماره {$mobile} قبلاً به حساب پرگار دیگری متصل است";
                    continue;
                }

                $customer->pargar_account_id = $accountId;
                $this->applyPargarCustomerName($customer, $fullName);
                $customer->save();
                $messages[] = "کد حسابداری مشتری {$fullName} ویرایش شد";
                continue;
            }

            if ($byAccount) {
                if (Customer::isMobileTaken($mobile, (int) $byAccount->id)) {
                    $messages[] = "شماره {$mobile} تکراری است";
                    continue;
                }

                if ($fullName !== '') {
                    $this->applyPargarCustomerName($byAccount, $fullName);
                }
                $byAccount->mobile = $mobile;
                if (empty($byAccount->password)) {
                    $byAccount->password = $mobile;
                }
                $byAccount->save();
                $messages[] = "مشتری با کد حسابداری {$accountId} به‌روزرسانی شد";
                continue;
            }

            try {
                $customer = new Customer();
                $this->applyPargarCustomerName($customer, $fullName !== '' ? $fullName : 'مشتری');
                $customer->mobile = $mobile;
                $customer->pargar_account_id = $accountId;
                $customer->active = true;
                $customer->type = 2;
                $customer->password = $mobile;
                $customer->referral_id = $this->uniqueReferralId();
                $customer->save();

                $messages[] = "مشتری با کد حسابداری {$accountId} ایجاد شد";
            } catch (\Throwable $e) {
                $messages[] = "خطا برای {$mobile}: " . (
                    $e instanceof UnprocessableEntityHttpException
                        ? $e->getMessage()
                        : 'ثبت مشتری ناموفق بود'
                );
            }
        }

        return response()->json([
            'success' => true,
            'message' => implode(' | ', $messages),
            'data' => null,
        ]);
    }

    public function listOrders(Request $request)
    {
        $documents = collect();

        $orders = Order::query()
            ->where('sts', 2)
            ->whereNull('pargar_confirmed_at')
            ->limit(100)
            ->get();

        foreach ($orders as $order) {
            $payload = $this->orderExportPayload($order);
            if ($payload === null) {
                continue;
            }
            $documents->push($payload);
        }

        $walletLogs = PargarSyncLog::query()
            ->whereIn('type', [PargarSyncService::TYPE_WALLET_CASH, PargarSyncService::TYPE_WALLET_GOLD])
            ->where('sync_status', PargarSyncService::STATUS_PENDING)
            ->orderBy('id')
            ->limit(100)
            ->get();

        foreach ($walletLogs as $log) {
            $payload = $this->walletExportPayload($log);
            if ($payload !== null) {
                $documents->push($payload);
            }
        }

        return response()->json([
            'state' => 'true',
            'msg' => '',
            'data' => [
                'documents' => $documents->values(),
                'duplicated' => 'false',
                'result' => 'OK',
            ],
        ]);
    }

    public function confirmOrders(Request $request)
    {
        $payload = $this->pargarPayload($request);
        $orderIds = $payload['OrderIds'] ?? [];
        if (! is_array($orderIds)) {
            return response()->json([
                'success' => false,
                'message' => 'OrderIds must be an array',
                'data' => null,
            ], 422);
        }

        $this->sync()->confirmOrders($orderIds);

        return response()->json([
            'success' => true,
            'message' => 'تاییدیه اسناد با موفقیت دریافت شد',
            'data' => null,
        ]);
    }

    public function storeDocuments(Request $request)
    {
        $data = $this->pargarPayload($request);
        $accountId = trim((string) ($data['accountId'] ?? ''));
        $transactions = $data['transactions'] ?? [];

        $customer = $accountId !== ''
            ? Customer::where('pargar_account_id', $accountId)->first()
            : null;

        PargarSyncLog::create([
            'customer_id' => $customer?->id,
            'desc' => 'دریافت اسناد از پرگار',
            'type' => PargarSyncService::TYPE_DOCUMENT,
            'sync_status' => PargarSyncService::STATUS_SUCCESS,
            'pargar_ref' => $accountId,
            'data' => json_encode($data, JSON_UNESCAPED_UNICODE),
        ]);

        return response()->json([
            'success' => true,
            'message' => 'اسناد مشتری با موفقیت دریافت شد',
            'data' => null,
        ]);
    }

    public function storeMande(Request $request)
    {
        $data = $this->pargarPayload($request);
        $accountId = trim((string) ($data['AccountId'] ?? ''));

        $customer = Customer::where('pargar_account_id', $accountId)->first();
        if (! $customer) {
            return response()->json([
                'success' => false,
                'message' => 'مشتری یافت نشد',
                'data' => null,
            ], 422);
        }

        $goldInv = isset($data['GoldInv']) ? (float) str_replace('/', '.', (string) $data['GoldInv']) : 0;
        $rialInv = isset($data['RialInv']) ? (float) str_replace('/', '.', (string) $data['RialInv']) : 0;

        // فقط مقایسه برای لاگ — اپ source of truth است؛ کیف را از مانده پرگار عوض نکن
        $ownerType = (int) ($customer->type ?? 2);
        $walletInterface = new WalletInterface($customer->id, $ownerType);
        $wallet = $walletInterface->wallet;

        $appGold = (float) ($wallet->gold ?? 0);
        $appCash = (float) ($wallet->cash ?? 0);
        $goldDiff = $goldInv - $appGold;
        $rialDiff = $rialInv - $appCash;
        $hasDiff = abs($goldDiff) >= 0.01 || abs($rialDiff) >= 1;

        $desc = $hasDiff
            ? 'اختلاف مانده پرگار با اپ — کیف اپ دست نخورده'
            : 'دریافت مانده از پرگار — بدون اختلاف';

        PargarSyncLog::create([
            'customer_id' => $customer->id,
            'desc' => $desc,
            'type' => PargarSyncService::TYPE_MANDE,
            'amount' => $goldInv,
            'sync_status' => PargarSyncService::STATUS_SUCCESS,
            'pargar_ref' => $accountId,
            'data' => json_encode(array_merge($data, [
                'app_gold' => $appGold,
                'app_cash' => $appCash,
                'gold_diff' => $goldDiff,
                'rial_diff' => $rialDiff,
                'wallet_adjusted' => false,
            ]), JSON_UNESCAPED_UNICODE),
        ]);

        return response()->json([
            'success' => true,
            'message' => 'مانده مشتری با موفقیت دریافت شد',
            'data' => null,
        ]);
    }

    public function listNewCustomers(Request $request)
    {
        $customers = Customer::query()
            ->whereNull('deleted_at')
            ->where(function ($q) {
                $q->whereNull('pargar_account_id')
                    ->orWhere('pargar_account_id', '')
                    ->orWhere('pargar_account_id', '0')
                    ->orWhere('pargar_account_id', '-1');
            })
            ->limit(100)
            ->get(['id', 'fname', 'lname', 'name', 'mobile']);

        if ($customers->isEmpty()) {
            return response()->json([
                'success' => true,
                'message' => 'مشتری جدید وجود ندارد',
                'data' => null,
            ]);
        }

        $rows = $customers->map(function (Customer $customer) {
            $fname = trim((string) ($customer->fname ?? ''));
            $lname = trim((string) ($customer->lname ?? ''));

            if ($fname === '' && $lname === '') {
                $nameParts = preg_split('/\s+/', trim((string) ($customer->name ?? '')), 2) ?: ['', ''];
                $fname = trim((string) ($nameParts[0] ?? ''));
                $lname = trim((string) ($nameParts[1] ?? ''));
            }

            return [
                'id' => (string) $customer->id,
                'name' => $fname,
                'family' => $lname,
                'mobile' => (string) $customer->mobile,
            ];
        });

        return response()->json([
            'state' => 'true',
            'msg' => '',
            'customer' => $rows,
        ]);
    }

    public function confirmCustomers(Request $request)
    {
        $payload = $this->pargarPayload($request);
        $rows = $payload['customers'] ?? [];
        if (! is_array($rows)) {
            return response()->json([
                'success' => false,
                'message' => 'customers must be an array',
                'data' => null,
            ], 422);
        }

        foreach ($rows as $row) {
            if (! is_array($row)) {
                continue;
            }

            $customerId = $row['customer_id'] ?? $row['id_customer'] ?? null;
            $accountId = $row['accounting_id'] ?? null;
            if ($customerId === null || $accountId === null) {
                continue;
            }

            $normalizedAccountId = trim((string) $accountId);
            if ($normalizedAccountId === '' || in_array($normalizedAccountId, ['0', '-1'], true)) {
                continue;
            }

            $customer = Customer::find($customerId);
            if ($customer) {
                $customer->pargar_account_id = $normalizedAccountId;
                $customer->save();

                $log = PargarSyncLog::query()
                    ->where('customer_id', $customer->id)
                    ->where('type', 'customer')
                    ->where('sync_status', PargarSyncService::STATUS_PENDING)
                    ->latest('id')
                    ->first();

                if ($log) {
                    $this->sync()->markSuccess($log, $normalizedAccountId);
                }
            }
        }

        return response()->json([
            'success' => true,
            'message' => 'تاییدیه ثبت مشتری با موفقیت دریافت شد',
            'data' => null,
        ]);
    }

    /**
     * @return array{0: string, 1: string}
     */
    private function pargarLoginCredentials(Request $request): array
    {
        $payload = $this->pargarPayload($request);

        return [
            $this->normalizeCredential((string) ($payload['username'] ?? '')),
            $this->normalizeCredential((string) ($payload['password'] ?? '')),
        ];
    }

    /**
     * @return array<string, mixed>
     */
    private function pargarPayload(Request $request): array
    {
        $payload = $request->all();
        if ($payload !== []) {
            return $payload;
        }

        $decoded = json_decode((string) $request->getContent(), true);

        return is_array($decoded) ? $decoded : [];
    }

    private function normalizeCredential(string $value): string
    {
        $persian = ['۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹'];
        $arabic = ['٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩'];
        $latin = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];

        return trim(str_replace(array_merge($persian, $arabic), array_merge($latin, $latin), $value));
    }

    private function applyPargarCustomerName(Customer $customer, string $fullName): void
    {
        $fullName = trim($fullName);
        if ($fullName === '') {
            return;
        }

        [$fname, $lname] = $this->splitPargarFullName($fullName);
        $customer->fname = $fname;
        $customer->lname = $lname;
        // mutator مدل Customer مقدار name را از fname + lname می‌سازد
        $customer->name = trim("$fname $lname");
    }

    /**
     * @return array{0: string, 1: string}
     */
    private function splitPargarFullName(string $fullName): array
    {
        $parts = preg_split('/\s+/u', trim($fullName), 2) ?: ['', ''];

        return [
            trim((string) ($parts[0] ?? '')),
            trim((string) ($parts[1] ?? '')),
        ];
    }

    private function uniqueReferralId(): string
    {
        do {
            $referral = substr(str_shuffle('0123456789abcdefghijklmnopqrstuvwxyz'), 0, 4);
        } while (Customer::where('referral_id', $referral)->exists());

        return $referral;
    }

    private function pargarItemName(Order $order): string
    {
        return $this->isCartOrder($order) ? 'سبد خرید' : 'آبشده';
    }

    private function isCartOrder(Order $order): bool
    {
        if (Schema::hasTable('cart') && Schema::hasColumn('cart', 'order_id')) {
            return Cart::where('order_id', $order->id)->exists();
        }

        return PargarSyncLog::where('order_id', $order->id)
            ->whereIn('desc', ['سبد خرید', 'فروش سبد به مشتری'])
            ->exists();
    }

    /**
     * @return array<string, mixed>|null
     */
    private function orderExportPayload(Order $order): ?array
    {
        $sync = $this->sync();
        $log = PargarSyncLog::where('order_id', $order->id)->latest('id')->first();
        $payload = $log ? (json_decode((string) $log->data, true) ?: []) : [];

        $paymentKind = (string) ($payload['payment_kind'] ?? PargarSyncService::PAYMENT_CASH);
        if ($paymentKind === PargarSyncService::PAYMENT_OTHER_PRODUCT) {
            return null;
        }

        if ($log && is_string($log->pargar_ref) && str_starts_with($log->pargar_ref, 'skip:')) {
            return null;
        }

        $customer = Customer::find((int) ($order->customer_id ?? 0));
        $isCustomerBuy = (int) ($order->direction ?? 1) === 1;
        $customerDirection = (int) ($order->direction ?? 0);
        $fromCart = (bool) ($payload['from_cart'] ?? $this->isCartOrder($order));

        $product = $sync->resolveOrderProduct($order, $payload);
        $number = (float) ($payload['number'] ?? 0);
        $amount = (float) ($order->amount ?? 0);
        $totalPrice = (float) ($order->total_price ?? $order->payment_amount ?? 0);
        $unitPrice = (float) ($order->price ?? 0);

        $isCountBased = $product
            ? self::isCountBasedProduct(self::productUnitPayload($product))
            : false;

        $count = 1;
        $weight = $amount;
        if ($isCountBased && $number > 0) {
            $count = max(1, (int) round($number));
            $weight = $amount;
        } elseif ($number > 0 && abs($number - $amount) > 0.0001) {
            $count = max(1, (int) round($number));
        }

        $itemId = $sync->pargarItemIdGold();
        $itemName = $this->pargarItemName($order);
        if ($product && trim((string) $product->title) !== '') {
            $itemName = trim((string) $product->title);
        }

        $tradedProductId = (int) ($payload['product_id'] ?? $order->product_id ?? 0);
        $tradesMainGold = $tradedProductId <= 0
            || app(ConfigService::class)->isMainWalletProduct($tradedProductId);

        // اثر مانده از روش پرداخت؛ وزن طلا فقط وقتی کالای معامله یا پرداخت به کیف اصلی مربوط است
        if ($paymentKind === PargarSyncService::PAYMENT_CASH) {
            if ($tradesMainGold) {
                // خرید/فروش آبشده کیف‌اصلی با نقدی: وزن + مبلغ
                $itemId = $sync->pargarItemIdGold();
            } else {
                // محصول غیر اصلی با پرداخت نقدی: فقط ریال
                $rialItemId = $sync->pargarItemIdRial();
                $itemId = $rialItemId > 0 ? $rialItemId : $sync->pargarItemIdGold();
                $weight = 0;
                $count = 1;
            }
        } elseif ($paymentKind === PargarSyncService::PAYMENT_MAIN_GOLD) {
            $itemId = $sync->pargarItemIdGold();
            $itemName = $sync->mainWalletGoldItemName();
            $paymentGold = (float) ($payload['payment_gold'] ?? $amount);
            $weight = abs($paymentGold);
            $totalPrice = 0;
        }

        return [
            'OrderId' => (string) $order->id,
            'OrderType' => $isCustomerBuy ? -1 : 1,
            'PriceType' => 1,
            'CustomerAccountId' => (int) ($customer->pargar_account_id ?? 0),
            'ItemId' => $itemId,
            'ItemName' => $itemName,
            'OrderDate' => $order->pay_at
                ? Jalalian::fromDateTime($order->pay_at)->format('Y/m/d-H:i:s')
                : Jalalian::fromDateTime($order->created_at)->format('Y/m/d-H:i:s'),
            'Fee' => $unitPrice,
            'Count' => $count,
            'Weight' => $weight,
            'Price' => $totalPrice,
            'Carat' => 750,
            'Description' => self::accountingShopTradeDesc($customerDirection, $fromCart),
        ];
    }

    /**
     * @return array<string, mixed>|null
     */
    private function walletExportPayload(PargarSyncLog $log): ?array
    {
        $sync = $this->sync();
        $payload = json_decode((string) $log->data, true) ?: [];
        $kind = (string) ($payload['kind'] ?? ($log->type === PargarSyncService::TYPE_WALLET_GOLD ? 'gold' : 'cash'));
        $signed = (float) ($payload['signed_amount'] ?? $log->amount ?? 0);
        if (abs($signed) < ($kind === 'cash' ? 1 : 0.01)) {
            $signed = (float) ($log->amount ?? 0);
            // اگر علامت نبود، از desc حدس بزن — پیش‌فرض واریز مثبت
            if (! isset($payload['signed_amount']) && is_string($log->desc) && str_contains($log->desc, 'برداشت')) {
                $signed = -abs($signed);
            } elseif (! isset($payload['signed_amount'])) {
                $signed = abs($signed);
            }
        }

        $customer = Customer::find((int) ($log->customer_id ?? 0));
        $withdrawId = (int) ($log->withdraw_id ?? 0);
        $orderId = $withdrawId > 0 ? 'W-' . $withdrawId : 'WLOG-' . $log->id;

        $isDeposit = $signed >= 0;
        // OrderType از دید فروشگاه: واریز به مشتری = فروشگاه بدهکار؟ قرارداد قبلی خرید مشتری = -1
        // واریز ریالی مشتری ≈ افزایش بدهی فروشگاه به مشتری از نظر حساب → مشابه خرید نیست؛
        // برای واریز: OrderType=1 (ورود وجه به حساب مشتری در پرگار بسته به نرم‌افزار)
        // هم‌راستا با آذین: اسناد کیف را با OrderType بر اساس علامت می‌فرستیم
        $orderType = $isDeposit ? 1 : -1;

        if ($kind === 'gold') {
            return [
                'OrderId' => $orderId,
                'OrderType' => $orderType,
                'PriceType' => 1,
                'CustomerAccountId' => (int) ($customer->pargar_account_id ?? 0),
                'ItemId' => $sync->pargarItemIdGold(),
                'ItemName' => $sync->mainWalletGoldItemName(),
                'OrderDate' => Jalalian::fromDateTime($log->date ?? $log->created_at)->format('Y/m/d-H:i:s'),
                'Fee' => 0,
                'Count' => 1,
                'Weight' => abs($signed),
                'Price' => 0,
                'Carat' => 750,
                'Description' => $isDeposit ? 'شارژ طلای کیف اصلی' : 'برداشت طلای کیف اصلی',
            ];
        }

        $rialItemId = $sync->pargarItemIdRial();

        return [
            'OrderId' => $orderId,
            'OrderType' => $orderType,
            'PriceType' => 1,
            'CustomerAccountId' => (int) ($customer->pargar_account_id ?? 0),
            'ItemId' => $rialItemId > 0 ? $rialItemId : $sync->pargarItemIdGold(),
            'ItemName' => $isDeposit ? 'واریز ریالی' : 'برداشت ریالی',
            'OrderDate' => Jalalian::fromDateTime($log->date ?? $log->created_at)->format('Y/m/d-H:i:s'),
            'Fee' => 0,
            'Count' => 1,
            'Weight' => 0,
            'Price' => abs($signed),
            'Carat' => 750,
            'Description' => $isDeposit ? 'واریز ریالی' : 'برداشت ریالی',
        ];
    }
}