<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Site\ReportController;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Cache;
use App\Models\Tahesab;
use App\Models\Customer;
use App\Services\AccountingProductDocMapper;
use App\Services\TahesabSyncService;
use Morilog\Jalali\Jalalian;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
use Hekmatinasser\Verta\Verta;


class TahesabController extends Controller
{
    protected function sync(): TahesabSyncService
    {
        return app(TahesabSyncService::class);
    }

    private function lastPriceData(): array
    {
        $response = app(ReportController::class)->lastPrice(request());

        if (is_array($response)) {
            return $response;
        }

        if (is_object($response) && method_exists($response, 'getData')) {
            return (array) $response->getData(true);
        }

        return (array) $response;
    }

    public function table(Request $request)
    {
        $query = Tahesab::with('customer')->orderByDesc('id');
        \App\DB\Te\TableEngine::create($query, $request)
            ->initSearch(['desc', 'type'])
            ->select(['*'])
            ->export($query);

        return response()->json($query);
    }

    public function show($id)
    {
        $tahesab = Tahesab::with('customer')->findOrFail($id);

        return response()->json($tahesab);
    }

    /** همه مشتریان ته‌حساب را از API می‌گیرد و برمی‌گرداند (Code => [Code,Name,Tel]) */
    private function fetchAllTahesabCustomers(): array
    {
        try {
            $response = Http::withoutVerifying()->timeout(30)->withHeaders([
                'DBName'        => $this->Config('tahesab_db'),
                'Content-Type'  => 'application/json',
                'Authorization' => 'Bearer ' . $this->Config('tahesab_token'),
            ])->post($this->tahesabApiUrl(), [
                'DoListMoshtari' => [1, 999999],
            ])->json();

            if (! is_array($response)) return [];
            return $response;
        } catch (\Exception $e) {
            return [];
        }
    }

    public function customerSyncStatus(Request $request): \Illuminate\Http\JsonResponse
    {
        // مشتریان پنل
        $panelTotal      = Customer::whereNull('deleted_at')->count();
        $panelRegistered = Customer::whereNull('deleted_at')->whereNotNull('moshtari_code')->count();
        $panelOnly       = $panelTotal - $panelRegistered;

        $panelOnlyQuery = Customer::whereNull('deleted_at')->whereNull('moshtari_code')
            ->select('id', 'name', 'mobile', 'created_at');

        if ($search = $request->input('search')) {
            $panelOnlyQuery->where(function ($q) use ($search) {
                $q->where('name', 'like', "%{$search}%")
                  ->orWhere('mobile', 'like', "%{$search}%");
            });
        }
        $panelOnlyList = $panelOnlyQuery->orderBy('id')->paginate(20);

        // مشتریان ته‌حساب — فقط وقتی include_tahesab=true ارسال شده (چون کند است)
        $tahesabTotal      = null;
        $tahesabOnlyCount  = null;
        $tahesabOnlyResult = ['data' => [], 'total' => 0, 'current_page' => 1, 'last_page' => 1];

        if ($request->boolean('include_tahesab')) {
            $tahesabCustomers = $this->fetchAllTahesabCustomers();
            $tahesabTotal     = count($tahesabCustomers);

            // موبایل‌های پنل بدون صفر ابتدایی
            $panelMobiles = Customer::whereNull('deleted_at')
                ->whereNotNull('mobile')
                ->pluck('mobile')
                ->mapWithKeys(fn ($m) => [ltrim((string) $m, '0') => true])
                ->toArray();

            // کدهای مشتریِ قبلاً ثبت‌شده در پنل (برای جلوگیری از تکرار)
            $panelCodes = Customer::whereNull('deleted_at')
                ->whereNotNull('moshtari_code')
                ->pluck('moshtari_code')
                ->mapWithKeys(fn ($c) => [(string) $c => true])
                ->toArray();

            $tahesabOnlyList = [];
            $debugSample     = [];
            foreach ($tahesabCustomers as $item) {
                if (! is_array($item)) continue;
                if (count($debugSample) < 3) $debugSample[] = $item; // نمونهٔ خام برای تشخیص نام فیلدها
                $code = $item['Code'] ?? null;
                if ($code !== null && isset($panelCodes[(string) $code])) continue;
                $phone = $this->extractTahesabPhone($item);
                $tel   = ltrim($phone, '0');
                if ($tel && isset($panelMobiles[$tel])) continue;
                $tahesabOnlyList[] = [
                    'code'  => $item['Code'] ?? null,
                    'name'  => $item['Name'] ?? '',
                    'tel'   => $phone,
                    'gid'   => $item['GID'] ?? null,
                    'group' => $item['GoroupName'] ?? '',
                ];
            }
            $tahesabOnlyCount = count($tahesabOnlyList);
            // همه رو برمی‌گردونیم — frontend خودش paginate می‌کنه
            $tahesabOnlyResult = [
                'data'         => array_values($tahesabOnlyList),
                'total'        => $tahesabOnlyCount,
                'current_page' => 1,
                'last_page'    => 1,
            ];
        }

        $payload = [
            'panel_total'        => $panelTotal,
            'panel_registered'   => $panelRegistered,
            'panel_only'         => $panelOnly,
            'tahesab_total'      => $tahesabTotal,
            'tahesab_only_count' => $tahesabOnlyCount,
            'panel_only_list'    => $panelOnlyList,
            'tahesab_only_list'  => $tahesabOnlyResult,
        ];

        // برای تشخیص نام دقیق فیلدها: ?include_tahesab=1&raw=1
        if ($request->boolean('include_tahesab') && $request->boolean('raw')) {
            $payload['tahesab_debug_sample'] = $debugSample ?? [];
        }

        return response()->json($payload);
    }

    /** شماره تماس را از هر کلید محتمل در رکورد مشتری ته‌حساب استخراج می‌کند */
    private function extractTahesabPhone(array $item): string
    {
        $candidates = ['Mobile', 'CellPhone', 'Cell', 'Tel', 'Tell', 'Phone', 'MobileNo', 'Telephone', 'Mobile1'];
        foreach ($candidates as $key) {
            if (isset($item[$key]) && trim((string) $item[$key]) !== '') {
                return trim((string) $item[$key]);
            }
        }
        // جستجوی عمومی: هر کلیدی که شامل mobile/tel/phone/cell باشد و مقدار داشته باشد
        foreach ($item as $k => $v) {
            if ($v === null || trim((string) $v) === '') continue;
            $lk = strtolower((string) $k);
            if (str_contains($lk, 'mobile') || str_contains($lk, 'tel')
                || str_contains($lk, 'phone') || str_contains($lk, 'cell')) {
                return trim((string) $v);
            }
        }
        return '';
    }

    public function syncPanelToTahesab(): \Illuminate\Http\JsonResponse
    {
        $customers = Customer::whereNull('deleted_at')
            ->whereNull('moshtari_code')
            ->select('id', 'name', 'mobile')
            ->get();

        $success = 0;
        $failed  = 0;
        $errors  = [];

        foreach ($customers as $customer) {
            $result = $this->sync()->registerCustomer($customer);
            if ($result['ok'] ?? false) {
                $success++;
            } else {
                $failed++;
                $errors[] = ['name' => $customer->name, 'mobile' => $customer->mobile, 'error' => $result['message'] ?? ''];
            }
        }

        return response()->json([
            'ok'      => true,
            'success' => $success,
            'failed'  => $failed,
            'errors'  => $errors,
        ]);
    }

    public function importFromTahesab(Request $request): \Illuminate\Http\JsonResponse
    {
        $validated = $request->validate([
            'customers'          => 'required|array',
            'customers.*.code'   => 'required|integer',
            'customers.*.name'   => 'required|string',
            'customers.*.tel'    => 'nullable|string',
        ]);

        $success = 0;
        $failed  = 0;
        $errors  = [];

        foreach ($validated['customers'] as $item) {
            $mobile = Customer::normalizeMobile($item['tel'] ?? '') ?? '';
            $fullName = trim($item['name']);
            $code = (int) $item['code'];

            // بدون موبایل ردیف placeholder نساز
            if ($mobile === '') {
                $failed++;
                $errors[] = [
                    'name' => $item['name'],
                    'code' => $item['code'],
                    'error' => 'شماره موبایل خالی است — وارد نشد',
                ];
                continue;
            }

            $existing = Customer::whereNull('deleted_at')->where('moshtari_code', $code)->first();
            if ($existing) {
                $changed = false;
                if (($existing->name === null || $existing->name === '') && $fullName !== '') {
                    $existing->fname = $fullName;
                    $existing->lname = (string) ($existing->lname ?? '');
                    $existing->name = $fullName;
                    $changed = true;
                }
                if ($mobile !== '' && ($existing->mobile === null || $existing->mobile === '')) {
                    if (Customer::isMobileTaken($mobile, (int) $existing->id)) {
                        $failed++;
                        $errors[] = [
                            'name' => $item['name'],
                            'code' => $item['code'],
                            'error' => 'شماره موبایل تکراری است',
                        ];
                        continue;
                    }
                    $existing->mobile = $mobile;
                    if (empty($existing->password)) {
                        $existing->password = $mobile;
                    }
                    $changed = true;
                }
                if ($changed) {
                    $existing->save();
                }
                $success++;
                continue;
            }

            if ($mobile !== '') {
                $byMobile = Customer::findActiveByMobile($mobile);
                if ($byMobile) {
                    if (empty($byMobile->moshtari_code)) {
                        $byMobile->moshtari_code = $code;
                        if ($fullName !== '') {
                            $byMobile->fname = $fullName;
                            $byMobile->lname = '';
                            $byMobile->name = $fullName;
                        }
                        if (empty($byMobile->password)) {
                            $byMobile->password = $mobile;
                        }
                        $byMobile->save();
                        $success++;
                        continue;
                    }

                    $failed++;
                    $errors[] = [
                        'name' => $item['name'],
                        'code' => $item['code'],
                        'error' => 'شماره موبایل تکراری است',
                    ];
                    continue;
                }
            }

            // کد معرف یکتا
            $characters = '0123456789abcdefghijklmnopqrstuvwxyz';
            do {
                $referralId = '';
                for ($i = 0; $i < 4; $i++) {
                    $referralId .= $characters[random_int(0, strlen($characters) - 1)];
                }
            } while (Customer::where('referral_id', $referralId)->exists());

            try {
                // توجه: مدل Customer یک mutator روی name دارد که name را از fname+lname می‌سازد
                // و مقدار مستقیم name را نادیده می‌گیرد. پس باید fname را قبل از name ست کنیم.
                $customer = new Customer();
                $customer->fname         = $fullName;
                $customer->lname         = '';
                $customer->name          = $fullName; // mutator: name = fname (+ lname)
                $customer->mobile        = $mobile;
                $customer->active        = true;
                $customer->moshtari_code = $item['code'];
                $customer->referral_id   = $referralId;
                $customer->type          = 2;
                // رمز عبور = شماره موبایل (فقط وقتی موبایل موجود است)
                if ($mobile !== '') {
                    $customer->password = $mobile;
                }
                $customer->save();
                $success++;
            } catch (\Throwable $e) {
                $failed++;
                $msg = $e->getMessage();
                if ($e instanceof UnprocessableEntityHttpException) {
                    $msg = $e->getMessage();
                } elseif ($e instanceof \Illuminate\Database\QueryException && (int) ($e->errorInfo[1] ?? 0) === 1062) {
                    $msg = 'شماره موبایل تکراری است';
                }
                $errors[] = ['name' => $item['name'], 'code' => $item['code'], 'error' => $msg];
            }
        }

        return response()->json([
            'ok'      => true,
            'success' => $success,
            'failed'  => $failed,
            'errors'  => $errors,
        ]);
    }

    /**
     * حذف مشتریانِ خرابِ واردشده از ته‌حساب (نام خالی) برای پاک‌سازی import ناقص.
     * با dry_run=1 فقط تعداد و نمونه را نشان می‌دهد و چیزی حذف نمی‌کند.
     */
    public function rollbackImport(Request $request): \Illuminate\Http\JsonResponse
    {
        // مشتریانِ ساخته‌شده توسط import که name آن‌ها خالی مانده (به‌خاطر mutator)
        $baseQuery = fn () => Customer::whereNotNull('moshtari_code')
            ->where(function ($q) {
                $q->whereNull('name')->orWhere('name', '');
            });

        $count  = $baseQuery()->count();
        $sample = $baseQuery()
            ->select('id', 'fname', 'name', 'mobile', 'moshtari_code', 'created_at')
            ->orderByDesc('id')
            ->limit(20)
            ->get();

        if ($request->boolean('dry_run')) {
            return response()->json([
                'dry_run' => true,
                'count'   => $count,
                'sample'  => $sample,
            ]);
        }

        $deleted = $baseQuery()->forceDelete();

        return response()->json([
            'ok'      => true,
            'deleted' => $deleted,
        ]);
    }

    public function retrySanad($id)
    {
        $tahesab = Tahesab::with('customer')->findOrFail($id);
        $result = $this->sync()->retry($tahesab);

        return response()->json($result, ($result['ok'] ?? false) ? 200 : 422);
    }

    public function registerCustomer($customerId)
    {
        $customer = Customer::findOrFail($customerId);
        $result = $this->sync()->registerCustomer($customer);

        return response()->json($result, ($result['ok'] ?? false) ? 200 : 422);
    }

    private function tahesabApiUrl(): string
    {
        $host = trim((string) $this->Config('tahesab_host'));
        $port = trim((string) $this->Config('tahesab_port'));

        if ($host !== '' && $port !== '') {
            $host = rtrim(preg_replace('#^https?://#i', '', $host), '/');

            return 'httpS://' . $host . ':' . $port . '/';
        }

        $legacy = trim((string) env('TAHESAB', ''));

        return $legacy !== '' ? $legacy : '';
    }

    public function storeTrade($data, ?Tahesab $existing = null)
    {
        // اگر payload خالی است اما Tahesab موجود و order_id دارد، از Order بازسازی کن
        if (empty($data['customer_id']) && $existing && $existing->order_id) {
            $order = \App\Models\Order::find($existing->order_id);
            if ($order) {
                $productPayload = ['metal_id' => $existing->type === 'طلا' ? 1 : 2];
                if ($order->product_id) {
                    $productPayload['id'] = (int) $order->product_id;
                }
                $data = array_merge($data, [
                    'customer_id' => $existing->customer_id,
                    'amount'      => $existing->amount,
                    'direction'   => $order->direction,
                    'price'       => $order->price,
                    'total_price' => $order->total_price,
                    'pay_at'      => $existing->date,
                    'product'     => $productPayload,
                    'product_id'  => $order->product_id ? (int) $order->product_id : null,
                    'order'       => ['id' => $existing->order_id, 'product_id' => $order->product_id],
                ]);
            }
        }

        if (!isset($data['customer_id']) || !isset($data['amount'])) {
            return request()->expectsJson()
                ? response()->json(['error' => 'Data missing: customer_id or amount'], 422)
                : false;
        }

        $mapper = app(AccountingProductDocMapper::class);
        $product = $mapper->resolveProductFromPayload($data);
        if ($product && $mapper->shouldSkip($product)) {
            return false;
        }

        $customer = Customer::where('id', $data['customer_id'])->first();

        if ($customer && ($customer->moshtari_code === null)) {
            $this->createCustomerInTahesab($customer->id);
            $customer = Customer::where('id', $data['customer_id'])->first();
        }

        $kind = $mapper->resolveKind($product);
        $rawAmount = (float) $data['amount'];
        $count = $mapper->accountingQty($product, $rawAmount, $data);
        $vazn = $mapper->accountingWeight($product, $rawAmount, $data);
        $jens = $mapper->jensFelez($product) ?? 0;
        $title = $mapper->productTitle($product);
        $isBuy = (int) ($data['direction'] ?? 0) === 1;
        $price = (float) ($data['price'] ?? 0);
        $mablaghKol = $isBuy
            ? (int) round($vazn * $price)
            : (int) ($data['total_price'] ?? round($vazn * $price));
        // سند تعدادی: مظنه = فی هر عدد (نه لزوماً قیمت هر گرم)
        $mazaneh = (int) $price;
        if ($mapper->isCountDoc($product) && $count > 0) {
            if (!empty($data['total_price'])) {
                $mazaneh = (int) round(((float) $data['total_price']) / $count);
            } elseif ($price > 0 && abs($vazn - $count) > 0.0001) {
                // price احتمالاً هر گرم است
                $unitW = $vazn / $count;
                $mazaneh = (int) round($price * $unitW);
            }
            if ($mazaneh <= 0 && $mablaghKol > 0) {
                $mazaneh = (int) round($mablaghKol / $count);
            }
        }

        $date = Verta::instance(Carbon::parse($data['pay_at'] ?? now()))->format('Y-m-d');
        [$year, $month, $day] = explode('-', $date);

        $action = $isBuy ? 'خرید' : 'فروش';
        $kindFa = $mapper->kindLabel($kind);
        $sharh = trim($title !== '' ? "{$action} {$title}" : "{$action} {$kindFa}");

        $data['handler'] = 'storeTrade';
        if ($existing && empty($existing->data)) {
            $existing->update(['data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)]);
        }
        $tahesab = $existing ?? Tahesab::create([
            'customer_id' => $customer->id,
            'desc' => $sharh,
            'amount' => $mapper->isCountDoc($product) ? $count : $vazn,
            'order_id' => $data['order']['id'] ?? null,
            'date' => $data['pay_at'] ?? Carbon::now(),
            'type' => $mapper->metalLabel($product),
            'created_at' => Carbon::now(),
            'data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
        ]);

        if ($mapper->isCountDoc($product) && $title === '') {
            $this->sync()->markFailed($tahesab, null, 'نام محصول برای سند تعدادی ته‌حساب خالی است');
            return false;
        }

        $body = $this->buildBuySaleBody(
            $kind,
            (int) $customer->moshtari_code,
            (int) $year,
            (int) $month,
            (int) $day,
            $vazn,
            $count,
            $title,
            $isBuy ? 1 : 0,
            $mazaneh,
            $mablaghKol,
            $sharh,
            $jens,
            (string) Verta::instance($data['pay_at'] ?? now())
        );

        try {
            $response = $this->postTahesab($body);
        } catch (\Exception $e) {
            $this->sync()->markFailed($tahesab, $e->getMessage());
            return $e->getMessage();
        }

        if ($this->sync()->responseOk($response)) {
            $this->sync()->markSuccess($tahesab, $response, $data);
            return $data;
        }

        $this->sync()->markFailed($tahesab, $response, 'ثبت سند معامله در ته‌حساب ناموفق بود');
        return false;
    }

    // directon: 0 = daryaft az moshtari
    // directon: 1 = pardakht be moshtari
    public function wallet($data, ?Tahesab $existing = null)
    {
        if (empty($data['customer_id']) && $existing) {
            $data = array_merge($data, [
                'customer_id' => $existing->customer_id,
                'value'       => $existing->amount,
                'direction'   => str_contains((string) $existing->desc, 'برداشت') ? 1 : 0,
                'withdraw_id' => $existing->withdraw_id,
            ]);
        }

        if (!isset($data['customer_id']) || !isset($data['value'])) {
            return request()->expectsJson()
                ? response()->json(['error' => 'Data missing: customer_id or value'], 422)
                : false;
        }

//        $customer = auth()->user();
//        if (!$customer) {
//            throw new UnprocessableEntityHttpException("Auth needed");
//        }
        $customer = Customer::where('id', $data['customer_id'])->first();

        if ($customer && ($customer->moshtari_code === null)) {
            $this->createCustomerInTahesab($customer->id);
            $customer = Customer::where('id', $data['customer_id'])->first();
        }
        $data['handler'] = 'wallet';
        $tahesab = $existing ?? Tahesab::create([
            "customer_id" => $customer->id,
            "desc" => $data['direction'] == 0 ? "شارژ حساب" : "برداشت از حساب",
            "amount" => $data['value'],
            "type" => "ريال",
            "date" => Carbon::now(),
            "created_at" => Carbon::now(),
            "withdraw_id" => $data['withdraw_id'] ?? null,
            "data" => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
        ]);

        if ($existing && empty($existing->data)) {
            $existing->update(['data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)]);
        }

        $dateSource = ($existing !== null && !empty($existing->date)) ? Carbon::parse($existing->date) : Carbon::now();
        $date = Verta::instance($dateSource)->format('Y-m-d');
        [$year, $month, $day] = explode('-', $date);

        try {
            $response = Http::withoutVerifying()->timeout(10)->withHeaders([
                'DBName' => $this->Config('tahesab_db'),
                'Content-Type' => 'application/json',
                'Authorization' => "Bearer " . $this->Config('tahesab_token'),
            ])->post($this->tahesabApiUrl(), [
                "DoNewSanadVKHBank" => [
                    1,//Sabte_Kol_Or_Movaghat_1_0
                    $customer->moshtari_code,//Moshtari_Code
                    -1,//Factor_Number
                    1,//Radif_Number
                    (int)$year,//Shamsi_Year
                    (int)$month,//Shamsi_Month
                    (int)$day,//Shamsi_Day
                    (int)$data['direction'],//IsDayaftAzMoshtariOrPardakhtBeMoshtari_0_1
                    (int)$data['value'],//Mablagh
                    $data['direction'] == 0 ? "شارژ حساب" : "برداشت از حساب",//Sharh
                    (string)$this->Config('tahesab_bank_account'), //Name_Bank
                    "$tahesab->id",//Code_Rahgiri
                    -1,//Factor_Code
                    -1,
                    //MultiRadif
                ]
            ])->json();


            \Log::info('Tahesab wallet response', [
                'data' => $data,
                'response' => $response ?? null,
            ]);
        } catch (\Exception $e) {
            $this->sync()->markFailed($tahesab, $e->getMessage());
            return $e->getMessage();
        }

        if ($this->sync()->responseOk($response)) {
            $this->sync()->markSuccess($tahesab, $response, $data);
            return $data;
        }

        $this->sync()->markFailed($tahesab, $response, 'ثبت سند ریالی در ته‌حساب ناموفق بود');
        return false;
//        if($data['bank'] == true) {
//            try {
//                $response = Http::withoutVerifying()->timeout(10)->withHeaders([
//                    'DBName' => $this->ConfigService('tahesab_db'),
//                    'Content-Type' => 'application/json',
//                    'Authorization' => "Bearer " . $this->ConfigService('tahesab_token'),
//                ])->post($this->tahesabApiUrl(), [
//                    "DoNewSanadVKHBank" => [
//                        1,//Sabte_Kol_Or_Movaghat_1_0
//                        $customer->moshtari_code,//Moshtari_Code
//                        -1,//Factor_Number
//                        1,//Radif_Number
//                        (int)$year,//Shamsi_Year
//                        (int)$month,//Shamsi_Month
//                        (int)$day,//Shamsi_Day
//                        (int)$data['direction'],//IsDayaftAzMoshtariOrPardakhtBeMoshtari_0_1
//                        (int)$data['value'],//Mablagh
//                        $data['direction'] == 0 ? "شارژ حساب" : "برداشت از حساب",//Sharh
//                        (string)$this->ConfigService('tahesab_bank_account'), //Name_Bank
//                        "$tahesab->id",//Code_Rahgiri
//                        -1,//Factor_Code
//                        -1,
//                        //MultiRadif
//                    ]
//                ])->json();
//            } catch (\Exception $e) {
//                return $e->getMessage();
//            }
//            if ($response['OK']) {
//                Tahesab::where('id', $tahesab->id)->update([
//                    "sh_factor" => $response['Sh_factor'],
//                    "tahesab_id" => $response['OK'],
//                    "tah_id" => $response['ID'],
//                    "factor_number" => $response['Factor_Number'],
//                    "data" => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
//                    "res" => json_encode($response, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
//                ]);
//
//                return $data;
//            }
//        }else{
//            try {
//                $response = Http::withoutVerifying()->timeout(10)->withHeaders([
//                    'DBName' => $this->ConfigService('tahesab_db'),
//                    'Content-Type' => 'application/json',
//                    'Authorization' => "Bearer " . $this->ConfigService('tahesab_token'),
//                ])->post($this->tahesabApiUrl(), [
//                    "DoNewSanadTalabBedehi" => [
//                        1,//Sabte_Kol_Or_Movaghat_1_0,
//                        $customer->moshtari_code,//Moshtari_Code
//                        -1,//Factor_Number
//                        1,//Radif_Number
//                        (int)$year,//Shamsi_Year
//                        (int)$month,//Shamsi_Month
//                        (int)$day,//Shamsi_Day
//                        $data['value'] < 0 ? 0 : 1,//IsBedehiOrTalab_0_1,
//                        (int)abs($data['value']),//Mablagh
//                        $data['value'] < 0 ? "بدهکار" : "بستانکار",//Sharh
//                        $data['note'],//"Baabat",
//                        0,//Vazn,
//                        -1,//Factor_Code
//                        -1,//HavalehBe_Mcode,
//                        null,//MultiRadif
//                        0,//Jens_Felez,
//                        "ArzName"
//                    ]
//                ])->json();
//            } catch (\Exception $e) {
//                return $e->getMessage();
//            }
//            if ($response['OK']) {
//                Tahesab::where('id', $tahesab->id)->update([
//                    "sh_factor" => $response['Sh_factor'],
//                    "tahesab_id" => $response['OK'],
//                    "data" => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
//                    "res" => json_encode($response, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
//                ]);
//
//                return $data;
//            }
//        }
    }

    /**
     * پاداش معرفی — همیشه روی حساب معرف (نه کاربر تازه‌ثبت‌نام‌شده).
     */
    public function referrerGoldReward(Customer $invitedCustomer, float $gold, string $desc = 'پاداش بابت معرفی')
    {
        $referrer = $invitedCustomer->referrer();
        if (!$referrer) {
            return false;
        }

        return $this->goldReward([
            'customer_id' => $referrer->id,
            'value' => $gold,
            'desc' => $desc,
        ]);
    }

    /**
     * پاداش/هدیه طلایی — سند بدهی وزنی (مثل ثبت دستی «بدهی / بابت معرفی» در ته‌حساب).
     */
    public function goldReward($data, ?Tahesab $existing = null)
    {
        if (empty($data['customer_id']) && $existing) {
            $data = array_merge($data, [
                'customer_id' => $existing->customer_id,
                'value'       => $existing->amount,
                'desc'        => $existing->desc,
            ]);
        }

        if (!isset($data['customer_id'], $data['value'])) {
            return request()->expectsJson()
                ? response()->json(['error' => 'Data missing: customer_id or value'], 422)
                : false;
        }

        $customer = Customer::where('id', $data['customer_id'])->first();
        if (!$customer) {
            return false;
        }

        if ($customer->moshtari_code === null) {
            $this->createCustomerInTahesab($customer->id);
            $customer = Customer::where('id', $data['customer_id'])->first();
        }

        $amount = abs((float) $data['value']);
        $desc = !empty($data['desc']) ? (string) $data['desc'] : 'پاداش';

        $data['handler'] = 'goldReward';
        $tahesab = $existing ?? Tahesab::create([
            'customer_id' => $customer->id,
            'desc' => $desc,
            'amount' => $amount,
            'date' => Carbon::now(),
            'type' => 'طلا',
            'created_at' => Carbon::now(),
            'data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
        ]);

        if ($existing && empty($existing->data)) {
            $existing->update(['data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)]);
        }

        $dateSource = ($existing !== null && !empty($existing->date)) ? Carbon::parse($existing->date) : Carbon::now();
        $date = Verta::instance($dateSource)->format('Y-m-d');
        [$year, $month, $day] = explode('-', $date);

        try {
            $response = Http::withoutVerifying()->timeout(10)->withHeaders([
                'DBName' => $this->Config('tahesab_db'),
                'Content-Type' => 'application/json',
                'Authorization' => 'Bearer ' . $this->Config('tahesab_token'),
            ])->post($this->tahesabApiUrl(), [
                'DoNewSanadTalabBedehi' => [
                    1, // Sabte_Kol
                    (int) $customer->moshtari_code,
                    -1, // Factor_Number
                    1, // Radif_Number
                    (int) $year,
                    (int) $month,
                    (int) $day,
                    0, // IsBedehiOrTalab — بدهی (فروشگاه به مشتری طلا بدهکار است)
                    0, // MablaghKol — بدون مبلغ ریالی
                    $desc,
                    $desc, // Baabat
                    (float) $amount,
                    -1, // Factor_Code
                    -1, // HavalehBe_Mcode
                    -1, // MultiRadif
                    0, // Jens_Felez — طلا
                    'IRR',
                ],
            ])->json();
        } catch (\Exception $e) {
            $this->sync()->markFailed($tahesab, $e->getMessage());
            return $e->getMessage();
        }

        if ($this->sync()->responseOk($response)) {
            $this->sync()->markSuccess($tahesab, $response, $data);
            return $data;
        }

        $this->sync()->markFailed($tahesab, $response, 'ثبت پاداش طلایی در ته‌حساب ناموفق بود');
        return false;
    }

    // direction: 1 = واریز طلا (ورود)، 0 = برداشت طلا (خروج) — VKH نه BuySale
    public function walletGold($data, ?Tahesab $existing = null)
    {
        if (empty($data['customer_id']) && $existing) {
            $data = array_merge($data, [
                'customer_id' => $existing->customer_id,
                'value'       => $existing->amount,
                'direction'   => str_contains((string) $existing->desc, 'برداشت') ? 0 : 1,
                'withdraw_id' => $existing->withdraw_id,
            ]);
            $payload = json_decode((string) ($existing->data ?? ''), true);
            if (is_array($payload)) {
                if (!empty($payload['product_id'])) {
                    $data['product_id'] = (int) $payload['product_id'];
                }
                if (!empty($payload['product']) && is_array($payload['product'])) {
                    $data['product'] = $payload['product'];
                }
            }
        }

        if (!isset($data['customer_id'], $data['value'])) {
            return request()->expectsJson()
                ? response()->json(['error' => 'Data missing: customer_id or value'], 422)
                : false;
        }

        $mapper = app(AccountingProductDocMapper::class);
        $product = $mapper->resolveProductFromPayload($data);
        if ($product && $mapper->shouldSkip($product)) {
            return false;
        }

        $customer = Customer::where('id', $data['customer_id'])->first();

        if ($customer && ($customer->moshtari_code === null)) {
            $this->createCustomerInTahesab($customer->id);
            $customer = Customer::where('id', $data['customer_id'])->first();
        }

        $kind = $mapper->resolveKind($product);
        $rawValue = (float) $data['value'];
        $count = $mapper->accountingQty($product, $rawValue, $data);
        $vazn = $mapper->accountingWeight($product, $rawValue, $data);
        $jens = $mapper->jensFelez($product) ?? 0;
        $title = $mapper->productTitle($product);
        $isDeposit = (int) ($data['direction'] ?? 1) === 1;
        $isVorood = $isDeposit ? 1 : 0;

        $action = $isDeposit ? 'شارژ' : 'دشارژ';
        $kindFa = $mapper->kindLabel($kind);
        $sharh = !empty($data['note'])
            ? (string) $data['note']
            : (!empty($data['desc'])
                ? (string) $data['desc']
                : trim($title !== '' ? "{$action} {$title}" : "{$action} {$kindFa}"));
        $data['note'] = $sharh;
        $data['handler'] = 'walletGold';

        $tahesab = $existing ?? Tahesab::create([
            'customer_id' => $customer->id,
            'desc' => $sharh,
            'amount' => $mapper->isCountDoc($product) ? $count : $vazn,
            'date' => Carbon::now(),
            'type' => $mapper->metalLabel($product),
            'created_at' => Carbon::now(),
            'withdraw_id' => $data['withdraw_id'] ?? null,
            'data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
        ]);

        if ($existing && empty($existing->data)) {
            $existing->update(['data' => json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)]);
        }

        if ($mapper->isCountDoc($product) && $title === '') {
            $this->sync()->markFailed($tahesab, null, 'نام محصول برای سند تعدادی ته‌حساب خالی است');
            return false;
        }

        $dateSource = ($existing !== null && !empty($existing->date)) ? Carbon::parse($existing->date) : Carbon::now();
        $date = Verta::instance($dateSource)->format('Y-m-d');
        [$year, $month, $day] = explode('-', $date);

        $body = $this->buildVkhBody(
            $kind,
            (int) $customer->moshtari_code,
            (int) $year,
            (int) $month,
            (int) $day,
            $vazn,
            $count,
            $title,
            $isVorood,
            $sharh,
            $jens
        );

        try {
            $response = $this->postTahesab($body);
        } catch (\Exception $e) {
            $this->sync()->markFailed($tahesab, $e->getMessage());
            return $e->getMessage();
        }

        if ($this->sync()->responseOk($response)) {
            $this->sync()->markSuccess($tahesab, $response, $data);
            return $data;
        }

        $this->sync()->markFailed($tahesab, $response, 'ثبت سند طلایی کیف پول در ته‌حساب ناموفق بود');
        return false;
    }

    private function postTahesab(array $body): array
    {
        $response = Http::withoutVerifying()->timeout(10)->withHeaders([
            'DBName' => $this->Config('tahesab_db'),
            'Content-Type' => 'application/json',
            'Authorization' => 'Bearer ' . $this->Config('tahesab_token'),
        ])->post($this->tahesabApiUrl(), $body)->json();

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

    /**
     * سند خرید/فروش — معامله.
     */
    private function buildBuySaleBody(
        string $kind,
        int $moshtariCode,
        int $year,
        int $month,
        int $day,
        float $vazn,
        float $count,
        string $name,
        int $buyOrSale,
        int $mazaneh,
        int $mablaghKol,
        string $sharh,
        int $jens,
        string $zamanTasvie
    ): array {
        $ayar = $jens === 0 ? 750 : '';

        if ($kind === AccountingProductDocMapper::KIND_SEKEH) {
            return [
                'DoNewSanadBuySaleSEKEH' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar, (float) $count, $name,
                    $buyOrSale, $mazaneh, $mablaghKol, $sharh,
                    -1, -1, -1, $jens, '',
                ],
            ];
        }

        if ($kind === AccountingProductDocMapper::KIND_SHEMSH) {
            return [
                'DoNewSanadBuySaleShemsh' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar, (float) $count, $name,
                    $buyOrSale, $mazaneh, $mablaghKol, $sharh,
                    -1, -1, -1, $jens, '',
                ],
            ];
        }

        if ($kind === AccountingProductDocMapper::KIND_KAR) {
            return [
                'DoNewSanadBuySaleKar' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar ?: 750, (float) $count, $name,
                    $buyOrSale, $mazaneh, 1, $mablaghKol,
                    0, 0, 0, 0, 0, 0, 0, '', 0, $sharh,
                    -1, -1, -1, $jens, '',
                ],
            ];
        }

        // وزن / آبشده — همان payload قبلی با Jens_Felez و Sharh دقیق‌تر
        return [
            'DoNewSanadBuySaleGOLD' => [
                1, $moshtariCode, -1, 1, $year, $month, $day,
                (float) $vazn, $ayar, 0, '',
                $buyOrSale, $mazaneh, 1, 1, $mablaghKol, $sharh,
                -1, -1, -1, $jens, $zamanTasvie,
            ],
        ];
    }

    /**
     * سند ورود/خروج — شارژ، دشارژ، برداشت فیزیکی.
     */
    private function buildVkhBody(
        string $kind,
        int $moshtariCode,
        int $year,
        int $month,
        int $day,
        float $vazn,
        float $count,
        string $name,
        int $isVorood,
        string $sharh,
        int $jens
    ): array {
        $ayar = $jens === 0 ? 750 : '';

        if ($kind === AccountingProductDocMapper::KIND_SEKEH) {
            return [
                'DoNewSanadVKHSEKEH' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar, (float) $count, $name,
                    $isVorood, $sharh, -1, -1, -1, $jens,
                ],
            ];
        }

        if ($kind === AccountingProductDocMapper::KIND_SHEMSH) {
            return [
                'DoNewSanadVKHShemsh' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar, (float) $count, $name,
                    $isVorood, $sharh, -1, -1, -1, $jens,
                ],
            ];
        }

        if ($kind === AccountingProductDocMapper::KIND_KAR) {
            return [
                'DoNewSanadVKHKar' => [
                    1, $moshtariCode, -1, 1, $year, $month, $day,
                    (float) $vazn, $ayar ?: 750, (float) $count, $name,
                    $isVorood, 0, 0, 0, 0, 0, 0, '', 0, 0, $sharh,
                    -1, -1, -1, $jens,
                ],
            ];
        }

        return [
            'DoNewSanadVKHGOLD' => [
                1, $moshtariCode, -1, 1, $year, $month, $day,
                (float) $vazn, $ayar ?: 750, '', '',
                $isVorood, 1, $sharh, -1, -1, -1, $jens, 0,
            ],
        ];
    }

    public function createCustomerInTahesab($customer_id)
    {
        $customer = Customer::findOrFail($customer_id);
        $response = null;

        if ($customer->moshtari_code == null) {
            $lock = Cache::lock('tahesab:register-customer:'.$customer->id, 30);

            if (! $lock->get()) {
                $customer->refresh();

                if ($customer->moshtari_code != null) {
                    return $customer->moshtari_code;
                }

                return 'ثبت مشتری در ته‌حساب در حال انجام است';
            }

            try {
                $customer->refresh();

                if ($customer->moshtari_code != null) {
                    return $customer->moshtari_code;
                }

                try {
                    $response = Http::withoutVerifying()->timeout(10)->withHeaders([
                        'DBName' => $this->Config('tahesab_db'),
                        'Content-Type' => 'application/json',
                        'Authorization' => "Bearer " . $this->Config('tahesab_token'),
                    ])->post($this->tahesabApiUrl(), [
                        "DoNewMoshtari" => [
                            (string)$customer->name,
                            $this->Config('name_fa'),
                            (string)$customer->mobile,
                            "",
                            "",
                            "",
                            "",
                            "",
                            -1,
                            0
                        ]
                    ])->json();

                    if ($this->sync()->responseOk($response)) {
                        $customer->moshtari_code = $response['OK'];
                        $customer->save();
                        return $response['OK'];
                    }
                } catch (\Exception $e) {
                    return $e->getMessage();
                }

                return 'tahesab api error!!!';
            } finally {
                $lock->release();
            }
        }

        $birth_date = '';
        if ($customer->birth_date !== null) {
            $birth_date = Verta::instance(Carbon::parse($customer->birth_date))->format('Y-m-d');
        }

        try {
            $response = Http::withoutVerifying()->timeout(10)->withHeaders([
                'DBName' => $this->Config('tahesab_db'),
                'Content-Type' => 'application/json',
                'Authorization' => "Bearer " . $this->Config('tahesab_token'),
            ])->post($this->tahesabApiUrl(), [
                "DoEditMoshtari" => [
                    $customer->name,
                    $this->Config('name_fa'),
                    $customer->mobile,
                    "",
                    $customer->n_code ?? "",
                    $birth_date,
                    "",
                    "",
                    (int)$customer->moshtari_code,
                    0
                ]
            ])->json();
        } catch (\Exception $e) {
            return $e->getMessage();
        }

        if (! $this->sync()->responseOk($response)) {
            return 'tahesab api error!!!';
        }

        return true;
    }

    public function healthCheck()
    {
        $tahesab = Http::withoutVerifying()->withHeaders([
            'Content-Type' => 'application/json',
            'DBName' => $this->Config('tahesab_db'),
            'Authorization' => "Bearer " . $this->Config('tahesab_token'),
        ])->post($this->tahesabApiUrl(), [
                "CheckHealth" => []
        ])->json();

        return $tahesab;
//        if($tahesab['Api_Status'] === "OK" && $tahesab['DB_Status'] === "OK"){
//            return true;
//        }else{
//            return false;
//        }
    }

    public function sanadList()
    {
        $tahesab = Http::withoutVerifying()->withHeaders([
            'Content-Type' => 'application/json',
            'DBName' => $this->Config('tahesab_db'),
            'Authorization' => "Bearer " . $this->Config('tahesab_token'),
        ])->post($this->tahesabApiUrl(), [
            "DoListAsnad" => [
                10, /*Count_Last,*/
                "", /*Moshtari_Code,*/
                "", /*"AzTarikhShamsi"*/
                (string)Verta::instance(Carbon::now()->format('Y-m-d')), /*"TaTarikhShamsi"*/
                "", /*"FilterNoSanad"*/
                0, /*Jens_Felez*/
            ]
        ])->json();
        return $tahesab;

    }
}