boursecu_server/app/Http/Controllers/Single/SingleOrderController.php

<?php

namespace App\Http\Controllers\Single;

use App\DB\Te\TableEngine;
use App\Http\Controllers\Controller;
use App\Http\Controllers\Admin\TahesabController;
use App\Models\Customer;
use App\Models\Order;
use App\Models\Price;
use App\Models\Product;
use App\Models\User;
use App\Mail\YourMailableClass;
use Illuminate\Support\Facades\Mail;
use App\Models\Withdraw;
use Illuminate\Http\Request;
use Rooyesh\Wallet\interfaces\TransactionInterface;
use Rooyesh\Wallet\interfaces\WalletInterface;
use Rooyesh\Wallet\models\Transaction;
use Rooyesh\Wallet\models\Wallet;
use App\Models\TransactionsAdmin;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
use Illuminate\Support\Facades\Http;
use App\Models\Setting;
use App\Models\Cnt;
use App\Services\MontzarService;
use App\Services\ConfigService;
use App\Services\ProductPriceService;
use App\Services\ProductDisplayPriceService;
use App\Services\FormulaPriceService;
use App\Services\ReferralGiftService;
use App\Services\WalletBroadcastService;


class SingleOrderController extends Controller
{
    public function store(Request $request)
    {
        $data = $request->all();
        $data['payment_product_id'] = $this->resolveGoldPaymentProductId($data);
        if (preg_match('/^gold:\d+$/', (string) ($data['method'] ?? ''))) {
            $data['method'] = 'gold';
        }
        $data['is_katod'] = ($data['method'] ?? null) === 'katod';
        if ($data['is_katod']) {
            $data['method'] = 'gold';
        }
        $config = app(ConfigService::class);

        // فیلتر ساعت معامله per-product (سراسری یا override محصول) پایین‌تر در assertProductTradingOpen اعمال می‌شود.

        //  throw new UnprocessableEntityHttpException('به دلیل نوسانات سفارشات بسته میباشد.');
        $transactionType = $data['direction'] == 1 ? "خرید" : "فروش";
        $customer = Customer::find(auth('customer')->id() ?? ($data['customer_id'] ?? null));

        $data['first_buy'] = auth('customer')->id() && $customer && $customer->first_buy_order !== 1;

        if (auth('customer')->id()) {
            if (!$customer || !$customer->trade_active) {
                throw new UnprocessableEntityHttpException('امکان سفارش برای شما غیرفعال است.');
            }
            self::assertCustomerIdentityVerified($customer);

            $data['customer_id'] = auth('customer')->id();

            $orderProductId = (int) ($data['abshode_id'] ?? $data['product_id'] ?? $config->mainProductId() ?? 0);
            $orderProduct = $orderProductId > 0 ? Product::find($orderProductId) : null;

            $basePrice = app(ProductDisplayPriceService::class)->resolveOrderBasePrice($orderProduct);

            if ($basePrice <= 0) {
                if ($config->isOutsideTradingHours()) {
                    throw new UnprocessableEntityHttpException($config->tradingClosedMessage());
                }
                throw new UnprocessableEntityHttpException('عدم ارائه سرویس.');
            }

            $latestPrice = Price::latest()->first();
            $data['all_price'] = $latestPrice;
            $data['price'] = $basePrice;
            $data['price_id'] = $latestPrice?->id;
            $data['difference'] = $config->orderPriceDiffRial(isset($data['direction']) ? (int) $data['direction'] : null);
            $data['service_charge_percentage'] = $config->orderServiceChargePercentage();

            $fee_free = Setting::where('key', 'fee_free')->where('is_active', true)->value('value');

            if ($fee_free && $this->feeFree($data['customer_id'], $fee_free)) {
                $data['service_charge_percentage'] = 0;
//                $data['difference'] = 0;
                $data['fee_free'] = true;
            }

            $data['pay_at'] = (new \DateTime())->format('Y-m-d H:i:s');
        } else if (auth('user')->id()) {//admin
            $data['service_charge_percentage'] = 0;
        }
        if($data['price'] === 0){
            throw new UnprocessableEntityHttpException(' سفارشات بسته میباشد.');
        }
        $data['sts'] = 2;
        $data['type'] = 2;
        $data['payment_sts'] = 4;
        $data['price_original'] = $data['price'];
        $data['payment_remind'] = 0;
        $data['fee'] = $data['difference'];
        $ownerType = (int) ($customer?->type ?? 2);
        $wallet_interface = new WalletInterface($data['customer_id'], $ownerType);
        $wallet = $wallet_interface->wallet;
        if (!$wallet) {
            throw new UnprocessableEntityHttpException('کیف پول یافت نشد.');
        }
        $response = [];


        // Check if the user wants to transact with a product or non-product (gold)
        if (isset($data['product_id']) and $data['product'] = Product::find($data['product_id'])) {
            $config->assertProductTradingOpen($data['product']);

            // Check if the user wants to buy
            if ($data['direction'] == 1) {

                $config->assertMainGoldZeroBeforeOtherProductBuy($wallet, $data['product']);

                // کارمزد فقط از fee_service_charge_percentage (بالا ست شده) — percent_fee_* مربوط به کارمزد نیست
                if (!empty($data['fee_free'])) {
                    $data['service_charge_percentage'] = 0;
                }
                $data['price_original'] = $this->resolveProductUnitBasePrice($data['product']);
                $this->applyCashPriceDiff($config, $data['product'], 1, $data, (float) $data['price_original']);
                $data['total_fee'] = $data['number'] * $data['fee'];
                $data['total_price_original'] = $this->resolveProductOrderPricingAmount($data['product'], 1.0)
                    * ($data['price_original'] ?? 0);

                // Check if the method is cash
                if ($data['method'] == "cash") {
                    $response['buy'] = $this->processBuyTransactionProduct($data, $wallet, $wallet_interface);
                } // Check if the method is gold
                else if ($data['method'] == "gold") {

                    $response['buy'] = $this->processBuyTransactionProductByGold($data, $wallet, $wallet_interface);
                } else {
                    throw new UnprocessableEntityHttpException('روش پرداخت نامعتبر است.');
                }
            } // Check if the user wants to sell
            else if ($data['direction'] == 2) {
                if (!empty($data['fee_free'])) {
                    $data['service_charge_percentage'] = 0;
                }
                $data['price_original'] = $this->resolveProductUnitBasePrice($data['product']);
                $this->applyCashPriceDiff($config, $data['product'], 2, $data, (float) $data['price_original']);
                $data['total_fee'] = $data['number'] * $data['fee'];
                $data['total_price_original'] = $this->resolveProductOrderPricingAmount($data['product'], 1.0)
                    * ($data['price_original'] ?? 0);

                $this->assertMinimumSellCash($data);

                // Check if the method is cash
                if ($data['method'] == "cash") {
                    $response['sell'] = $this->processSellTransactionProduct($data, $wallet, $wallet_interface);
                } // Check if the method is gold
                else if ($data['method'] == "gold") {
                    $response['sell'] = $this->processSellTransactionProductByGold($data, $wallet, $wallet_interface);
                } else {
                    throw new UnprocessableEntityHttpException('روش پرداخت نامعتبر است.');
                }
            }
        } else {
            // Calculate total price and fee for non-product (gold) transaction
            $data['total_price_original'] = $data['amount'] * ($data['price_original'] ?? 0);
            $mainProductId = app(\App\Services\ConfigService::class)->mainProductId();
            $productId = $data['abshode_id'] ?? $data['product_id'] ?? $mainProductId;
            $data['product'] = $productId ? Product::find($productId) : null;
            if (!$data['product']) {
                throw new UnprocessableEntityHttpException('محصول آبشده یافت نشد.');
            }
            $config->assertProductTradingOpen($data['product']);
            if ($data['direction'] == 1) {
                $this->applyCashPriceDiff($config, $data['product'], 1, $data, (float) ($data['price_original'] ?? 0));
                // کارمزد همان fee_service_charge_percentage — override با percent_fee_* ممنوع
                if (!empty($data['fee_free'])) {
                    $data['service_charge_percentage'] = 0;
                }
            } elseif ($data['direction'] == 2) {
                $this->applyCashPriceDiff($config, $data['product'], 2, $data, (float) ($data['price_original'] ?? 0));
                if (!empty($data['fee_free'])) {
                    $data['service_charge_percentage'] = 0;
                }
            }
            // fee اولیه از orderPriceDiffRial ممکن است با اختلاف واقعی محصول فرق کند
            $data['total_fee'] = $data['amount'] * $data['difference'];
            $data['product_id'] = $data['product']->id;
            // Check if the user wants to buy
            if ($data['direction'] == 1) {
                if (!$data['product']['open_buy']) {
                    throw new UnprocessableEntityHttpException('خرید این محصول در این لحظه مقدور نمیباشد');
                }
                $response['buy'] = $this->processBuyTransaction($data, $wallet, $wallet_interface);
            } // Check if the user wants to sell
            else if ($data['direction'] == 2) {
                if (!$data['product']['open_sell']) {
                    throw new UnprocessableEntityHttpException('خرید این محصول در این لحظه مقدور نمیباشد');
                }
                $this->assertMinimumSellCash($data);
                $response['sell'] = $this->processSellTransaction($data, $wallet, $wallet_interface);
            }
        }
        // دفترکل داخلی همیشه ثبت شود — مستقل از اتصال به حسابداری بیرونی
        if (isset($data['order'])) {
            try {
                app(\App\Services\AccountingLedgerService::class)->recordTrade($data['order']);
            } catch (\Throwable $e) {
                report($e);
            }
        }

        if ($config->isTahesabAccounting()) {
            try {
                $data['tahesab'] = app(TahesabController::class)->storeTrade($data);
            } catch (\Exception $e) {
                report($e);
            }
        }

        if ($config->isZarinAccounting()) {
            try {
                $data['zarin'] = app(\App\Http\Controllers\Admin\ZarinController::class)->storeTrade($data);
            } catch (\Exception $e) {
                report($e);
            }
        }

        if ($config->isPargarAccounting()) {
            try {
                $paymentProductId = (int) ($data['payment_product_id'] ?? 0);
                $paymentKind = app(\App\Services\PargarSyncService::class)
                    ->inferPaymentKindFromContext([
                        'payment_product_id' => $paymentProductId,
                    ]);
                // خرید/فروش عادی از کیف ریالی (بدون payment_product_id) = نقدی
                if ($paymentProductId <= 0) {
                    $paymentKind = \App\Services\PargarSyncService::PAYMENT_CASH;
                }
                $paymentGold = null;
                if ($paymentKind === \App\Services\PargarSyncService::PAYMENT_MAIN_GOLD) {
                    $paymentGold = (float) ($data['total_amount'] ?? $data['amount'] ?? 0);
                }
                app(\App\Services\PargarSyncService::class)->recordTrade(
                    $data['order'] ?? null,
                    false,
                    [
                        'payment_kind' => $paymentKind,
                        'payment_product_id' => $paymentProductId > 0 ? $paymentProductId : null,
                        'product_id' => (int) ($data['product_id'] ?? 0) ?: null,
                        'number' => isset($data['number']) ? (float) $data['number'] : null,
                        'payment_gold' => $paymentGold,
                    ]
                );
            } catch (\Throwable $e) {
                report($e);
            }
        }
//        $response['reward'] = $this->give_order_reward($data, $wallet, $wallet_interface);
        if ((int) $data['direction'] === 1 && $customer) {
            $referrer = Customer::where('referral_id', $customer->referral_to_id)->first();
            if (!empty($referrer) && $referrer->first_buy_order == 1 && $customer->first_buy_order !== 1) {
                $customer->first_buy_order = true;
                $customer->save();
                $response['bonus_gift'] = $this->bonusGift($customer, $referrer);
            }
        }
        if ($customer && isset($data['order'])) {
            try {
                app(ReferralGiftService::class)->tryGiveOnFirstOrder($customer);
            } catch (\Throwable $e) {
                report($e);
            }
        }

        if (isset($data['order'])) {
            try {
                $response['Notifications'] = $this->sendTransactionNotifications($data, $transactionType);
            } catch (\Throwable $e) {
                report($e);
            }
        }

        if ($customer) {
            app(WalletBroadcastService::class)->broadcastForCustomer(
                (int) $customer->id,
                $ownerType
            );
        }

        return response()->json([$response, $data]);
    }

    private function processBuyTransaction(&$data, $wallet, $wallet_interface)
    {

        $response = [];
        $config = app(ConfigService::class);
        $targetCash = $this->resolveTargetCash($data);
        // منطق واحد و مستقل از fee_deduct_from_gold:
        // • کاربر مبلغ ریالی زده (rialLocked) → دقیقاً همان مبلغ پرداخت می‌شود و کارمزد از طلا کم می‌شود.
        // • کاربر وزن زده (gramLocked) → دقیقاً همان وزن دریافت می‌شود و کارمزد به ریال قابل پرداخت اضافه می‌شود.
        $rialLocked = $targetCash !== null;
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['price'] += $data['difference'];

        if ($rialLocked) {
            // مبلغ ریالی دقیق — کارمزد از طلای دریافتی کسر می‌شود
            $unitPrice = (float) $data['price'];
            $grossGold = $unitPrice > 0 ? $targetCash / $unitPrice : 0.0;
            $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $grossGold);
            $data['amount'] = $this->normalizeGoldAmount($grossGold - $data['service_charge']);
            $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
            $data['total_price'] = $data['amount'] * $data['price'];
            $data['payment_amount'] = $targetCash;
        } else {
            // وزن دقیق — کارمزد به مبلغ ریالی پرداختی اضافه می‌شود
            $data['amount'] = $this->normalizeGoldAmount((float) ($data['amount'] ?? 0));
            $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
            $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
            $data['total_price'] = $data['amount'] * $data['price'];
            $data['payment_amount'] = $data['total_price'] + $data['service_charge_price'];
        }

        // سمت کسر کارمزد برای گزارش تفکیک‌شده در داشبورد
        $data['fee_asset'] = $rialLocked ? 'gold' : 'rial';

        $this->enforceProductOrderLimits($data);

        if (!empty($data['first_buy']) && ($minFirstBuy = Setting::where('is_active', 1)->where('key', 'min_first_buy')->value('value'))) {
            if ($data['payment_amount'] < (int) $minFirstBuy) {
                throw new UnprocessableEntityHttpException('حداقل سفارش اول ' . number_format((int) $minFirstBuy) . ' ریال میباشد.');
            }
        }

        if ($wallet->cash < $data['payment_amount']) {
            throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
        }

        $this->assertProviderOrderAccepted($data);

        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);
        $abshode = $this->resolveAbshodeProductContext($data);
        $productId = (int) ($data['product_id'] ?? $abshode['id'] ?? 0);
        $usesProductWallet = $productId > 0 && !$config->isMainWalletProduct($productId);

        if ($usesProductWallet) {
            new TransactionInterface($wallet_interface, [
                "cash" => $data['payment_amount'],
                "product_id" => $productId,
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
                'title' => 'برداشت وجه نقد',
            ], 12, false, false);
            $wallet_interface_product = $this->productWalletInterface($productId);
            $this->normalizeProductWalletGold($wallet_interface_product);
            new TransactionInterface($wallet_interface_product, [
                "gold" => $data['amount'],
                "product_id" => $productId,
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
                'title' => $this->meltedOrProductBuyTitle($data),
            ], 1, true, false);
        } else {
            $buyTransaction = [
                "cash" => $data['payment_amount'],
                "gold" => $data['amount'],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
                'title' => $this->meltedOrProductBuyTitle($data),
            ];
            if ($productId > 0) {
                $buyTransaction['product_id'] = $productId;
                $buyTransaction['note'] = 'product_id:' . $productId;
            }
            new TransactionInterface($wallet_interface, $buyTransaction, 1, true, false);
        }
        $this->finalizeProviderOrder($data);
        $response['1'] = 2;

        return $response;
    }

    private function processBuyTransactionProduct(&$data, $wallet, $wallet_interface)
    {
        // همان قیمت پایهٔ سفارش (price_original / قیمت اپ) — نه ستون کهنهٔ products.price
        $data['price'] = $this->resolveProductOrderUnitPrice($data) + (float) ($data['difference'] ?? 0);
        $data['amount'] = $this->resolveProductOrderPricingAmount($data['product'], (float) $data['number']);
        // محصول تعدادی: کارمزد فقط از ریال (fee_service_charge_percentage)
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
        $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
        $data['total_amount'] = $data['amount'];
        $data['total_price'] = $data['amount'] * $data['price'];
        $data['payment_amount'] = $data['total_price'] + $data['service_charge_price'];
        $data['fee_asset'] = 'rial';

        $this->enforceProductOrderLimits($data, (float) $data['total_price']);

        if (!empty($data['first_buy']) && ($minFirstBuy = Setting::where('is_active', 1)->where('key', 'min_first_buy')->value('value'))) {
            if ($data['payment_amount'] < (int) $minFirstBuy) {
                throw new UnprocessableEntityHttpException('حداقل سفارش اول ' . number_format((int) $minFirstBuy) . ' ریال میباشد.');
            }
        }

        $data['wallet'] = $wallet;
        if ($wallet->cash < $data['payment_amount']) {
            throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
        }
        if (!$data['product']['open_buy']) {
            throw new UnprocessableEntityHttpException('خرید این محصول در این لحظه مقدور نمیباشد');
        }
        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);
        $data['transaction'][] = new TransactionInterface($wallet_interface, $_inp = [
            "number" => $data['number'],
            "cash" => $data['payment_amount'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'title' => "برداشت وجه نقد"
        ], 12, false, false);
        $wallet_interface_product = $this->productWalletInterface((int) $data["product_id"]);
        $this->normalizeProductWalletGold($wallet_interface_product);
        new TransactionInterface($wallet_interface_product, [
            "gold" => $data['number'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'start_at' => now(),
            'title' => $this->meltedOrProductBuyTitle($data),
        ], 1, true, false);


    }

    private function processBuyTransactionProductByGold(&$data, $wallet, $wallet_interface)

    {

        $data['price'] += $data['difference'];
        $data['amount'] = $this->resolveProductOrderPricingAmount($data['product'], (float) $data['number']);
        // محصول تعدادی: کارمزد از ریال (fee_service_charge_percentage)
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
        $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
        $data['total_amount'] = $data['amount'];
        $data['total_price'] = $data['amount'] * $data['price'];
        $data['payment_amount'] = $data['total_price'];
        $data['fee_asset'] = 'rial';
        $data['total_fee'] = 0;
        $this->enforceProductOrderLimits($data, (float) $data['total_price']);
        $data['wallet'] = $wallet;

        $paymentProductId = (int) ($data['payment_product_id'] ?? 0);
        $paymentWalletInterface = $wallet_interface;
        $paymentProduct = null;
        $paymentWallet = $wallet;

        if ($paymentProductId > 0) {
            $paymentProduct = Product::find($paymentProductId);
            if (
                !$paymentProduct
                || (int) ($paymentProduct->metal_id ?? 0) !== (int) ($data['product']['metal_id'] ?? 0)
            ) {
                throw new UnprocessableEntityHttpException('روش پرداخت نامعتبر است.');
            }

            $paymentWalletInterface = $this->productWalletInterface($paymentProductId);
            $paymentWallet = $paymentWalletInterface->wallet;
            if (!$paymentWallet) {
                throw new UnprocessableEntityHttpException('کیف پول یافت نشد.');
            }
        }

        if ((float) $paymentWallet->gold < $data['total_amount']) {
            throw new UnprocessableEntityHttpException($this->insufficientGoldBalanceMessage($data));
        }
        if ($data['service_charge_price'] > 0 && $wallet->cash < $data['service_charge_price']) {
            throw new UnprocessableEntityHttpException('موجودی ریالی شما برای کارمزد کافی نیست');
        }
        if (!$data['product']['open_buy']) {
            throw new UnprocessableEntityHttpException('خرید این محصول در این لحظه مقدور نمیباشد');
        }
        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);

        $paymentSellTitle = $paymentProduct
            ? self::productSellTitle($paymentProduct->title ?? '')
            : self::mainMetalSellTitle();

        $paymentTransaction = [
            "number" => $data['number'],
            "gold" => $data['total_amount'],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'title' => $paymentSellTitle,
        ];

        if ($paymentProductId > 0) {
            $paymentTransaction['product_id'] = $paymentProductId;
            $this->normalizeProductWalletGold($paymentWalletInterface);
            $data['transaction'][] = new TransactionInterface(
                $paymentWalletInterface,
                $paymentTransaction,
                1,
                false,
                false
            );
        } else {
            $data['transaction'][] = new TransactionInterface(
                $paymentWalletInterface,
                $paymentTransaction,
                12,
                false,
                true
            );
        }

        if ($data['service_charge_price'] > 0) {
            $data['transaction'][] = new TransactionInterface($wallet_interface, [
                "cash" => $data['service_charge_price'],
                "product_id" => $data["product_id"],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'title' => 'کارمزد معامله',
            ], 12, false, false);
        }

        $wallet_interface_product = $this->productWalletInterface((int) $data["product_id"]);
        $this->normalizeProductWalletGold($wallet_interface_product);
        new TransactionInterface($wallet_interface_product, [
            "gold" => $data['number'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'start_at' => now(),
            'title' => $this->meltedOrProductBuyTitle($data),
        ], 1, true, false);

    }

    private function processSellTransaction(&$data, $wallet, $wallet_interface)
    {
        $response = [];
        $config = app(ConfigService::class);
        $targetCash = $this->resolveTargetCash($data);
        // منطق واحد و مستقل از fee_deduct_from_gold:
        // • کاربر مبلغ ریالی زده (rialLocked) → دقیقاً همان مبلغ واریز می‌شود و کارمزد از طلای کیف کسر می‌شود.
        // • کاربر وزن زده (gramLocked) → دقیقاً همان وزن فروخته می‌شود و کارمزد از مبلغ ریالی دریافتی کم می‌شود.
        $rialLocked = $targetCash !== null;
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['price'] -= $data['difference'];

        if ($rialLocked) {
            // مبلغ ریالی دقیق دریافتی — کارمزد از طلای کیف (کسر اضافه‌تر) تأمین می‌شود
            $unitPrice = (float) $data['price'];
            $data['amount'] = $unitPrice > 0
                ? $this->normalizeGoldAmount($targetCash / $unitPrice)
                : 0.0;
            $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
            $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
            $data['total_price'] = $targetCash;
            $data['payment_amount'] = $targetCash;
            $goldDebit = $this->normalizeGoldAmount($data['amount'] + $data['service_charge']);
        } else {
            // وزن دقیق فروش — کارمزد از مبلغ ریالی دریافتی کم می‌شود
            $data['amount'] = $this->normalizeGoldAmount((float) ($data['amount'] ?? 0));
            $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
            $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
            $data['total_price'] = $data['amount'] * $data['price'] - $data['service_charge_price'];
            $data['payment_amount'] = $data['total_price'];
            $goldDebit = $data['amount'];
        }

        // سمت کسر کارمزد برای گزارش تفکیک‌شده در داشبورد
        $data['fee_asset'] = $rialLocked ? 'gold' : 'rial';

        if (!$rialLocked && (float) $data['total_price'] < 0) {
            throw new UnprocessableEntityHttpException(
                'مبلغ دریافتی فروش پس از کارمزد منفی شد. درصد کارمزد سفارش را بررسی کنید (باید اعشاری باشد؛ مثلاً ۰٫۰۱ برای ۱٪).'
            );
        }

        $grossTotal = $data['amount'] * $data['price'];
        $this->enforceProductOrderLimits($data, (float) $grossTotal);

        $abshode = $this->resolveAbshodeProductContext($data);
        $productId = (int) ($data['product_id'] ?? $abshode['id'] ?? 0);
        $usesProductWallet = $productId > 0 && !$config->isMainWalletProduct($productId);
        $goldWallet = $wallet;
        $wallet_interface_product = null;

        if ($usesProductWallet) {
            $wallet_interface_product = $this->productWalletInterface($productId);
            $goldWallet = $wallet_interface_product->wallet;
            if (!$goldWallet) {
                throw new UnprocessableEntityHttpException('کیف پول محصول یافت نشد.');
            }
        }

        if ($goldWallet->gold < $goldDebit) {
            throw new UnprocessableEntityHttpException($this->insufficientGoldBalanceMessage($data));
        }

        $this->assertProviderOrderAccepted($data);

        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);

        if ($usesProductWallet) {
            $this->normalizeProductWalletGold($wallet_interface_product);
            new TransactionInterface($wallet_interface_product, [
                "gold" => $goldDebit,
                "product_id" => $productId,
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
                'title' => $this->meltedOrProductSellTitle($data),
            ], 1, false, false);
            new TransactionInterface($wallet_interface, [
                "cash" => $data['total_price'],
                "product_id" => $productId,
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
                'title' => 'واریز وجه نقد',
            ], 12, false, true);
        } else {
            $sellTransaction = [
                "gold" => $goldDebit,
                "cash" => $data['total_price'],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'title' => $this->meltedOrProductSellTitle($data),
            ];
            if ($productId > 0) {
                $sellTransaction['product_id'] = $productId;
                $sellTransaction['note'] = 'product_id:' . $productId;
            }
            new TransactionInterface($wallet_interface, $sellTransaction, 2, false, true);
        }
        $this->finalizeProviderOrder($data);
    }

    private function processSellTransactionProduct(&$data, $wallet, $wallet_interface)
    {
        // همان قیمت پایهٔ سفارش (price_original / قیمت اپ) — نه ستون کهنهٔ products.price
        $data['price'] = max(0.0, $this->resolveProductOrderUnitPrice($data) - (float) ($data['difference'] ?? 0));
        $data['amount'] = $this->resolveProductOrderPricingAmount($data['product'], (float) $data['number']);
        // محصول تعدادی: کارمزد فقط از ریال
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
        $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
        $data['total_amount'] = $data['amount'];
        $data['total_price'] = $data['amount'] * $data['price'] - $data['service_charge_price'];
        $data['payment_amount'] = $data['total_price'];
        $data['fee_asset'] = 'rial';
        if ($data['total_price'] < 0) {
            throw new UnprocessableEntityHttpException(
                'مبلغ دریافتی فروش پس از کارمزد منفی شد. درصد کارمزد سفارش را بررسی کنید (باید اعشاری باشد؛ مثلاً ۰٫۰۱ برای ۱٪).'
            );
        }
        $grossTotal = (float) ($data['amount'] * $data['price']);
        $this->enforceProductOrderLimits($data, $grossTotal);
        $wallet_interface_product = $this->productWalletInterface((int) $data["product_id"]);

        if ($wallet_interface_product->wallet->gold < $data['number']) {
            throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
        }
        if (!$data['product']['open_sell']) {
            throw new UnprocessableEntityHttpException('فروش این محصول در این لحظه مقدور نمیباشد');
        }
        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);
        $this->normalizeProductWalletGold($wallet_interface_product);
        new TransactionInterface($wallet_interface_product, [
            "gold" => $data['number'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'start_at' => now(),
            'title' => $this->meltedOrProductSellTitle($data),
        ], 1, false, false);
        $data['transaction'][] = new TransactionInterface($wallet_interface, $_inp = [
            "number" => $data['number'],
            "cash" => $data['total_price'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'title' => "واریز وجه نقد"
        ], 12, false, true);

    }

    private function processSellTransactionProductByGold(&$data, $wallet, $wallet_interface)
    {
        $data['price'] -= $data['difference'];
        $data['amount'] = $this->resolveProductOrderPricingAmount($data['product'], (float) $data['number']);
        // محصول تعدادی: کارمزد فقط از ریال
        $feeRate = isset($data['fee_free']) && $data['fee_free'] === true
            ? 0.0
            : (float) ($data['service_charge_percentage'] ?? 0);
        $data['service_charge'] = $this->normalizeGoldAmount($feeRate * $data['amount']);
        $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
        $data['total_amount'] = $data['amount'];
        $data['total_price'] = $data['amount'] * $data['price'];
        $data['payment_amount'] = $data['total_price'];
        $data['fee_asset'] = 'rial';
        $data['total_fee'] = 0;
        $grossTotal = (float) ($data['amount'] * $data['price']);
        $this->enforceProductOrderLimits($data, $grossTotal);
        $wallet_interface_product = $this->productWalletInterface((int) $data["product_id"]);
        if ($wallet_interface_product->wallet->gold < $data['number']) {
            throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
        }
        if ($data['service_charge_price'] > 0 && $wallet->cash < $data['service_charge_price']) {
            throw new UnprocessableEntityHttpException('موجودی ریالی شما برای کارمزد کافی نیست');
        }
        if (!$data['product']['open_sell']) {
            throw new UnprocessableEntityHttpException('فروش این محصول در این لحظه مقدور نمیباشد');
        }
        $this->syncOrderProfitFields($data);
        $data['order'] = $order = Order::create($data);
        $data['transaction'][] = new TransactionInterface($wallet_interface, $_inp = [
            "number" => $data['number'],
            "gold" => $data['total_amount'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'title' => $this->meltedOrProductSellTitle($data),
        ], 12, true, false);
        if ($data['service_charge_price'] > 0) {
            $data['transaction'][] = new TransactionInterface($wallet_interface, [
                "cash" => $data['service_charge_price'],
                "product_id" => $data["product_id"],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'title' => 'کارمزد معامله',
            ], 12, false, false);
        }
        $this->normalizeProductWalletGold($wallet_interface_product);
        new TransactionInterface($wallet_interface_product, [
            "gold" => $data['number'],
            "product_id" => $data["product_id"],
            'expire_at' => now(),
            'active' => true,
            'order_id' => $order->id,
            'start_at' => now(),
            'title' => $this->meltedOrProductSellTitle($data),
        ], 1, false, false);
    }

    /**
     * کیف مؤثر محصول برای تراکنش سفارش.
     * محصولات متصل به کیف اصلی (main_wallet_products) مستقیماً روی کیف اصلی می‌نشینند.
     */
    private function productWalletInterface(int $productId): WalletInterface
    {
        return new WalletInterface(
            auth('customer')->id(),
            auth('customer')->user()->type,
            null,
            self::effectiveProductWalletId($productId)
        );
    }

    /** رفتار قدیمیِ رُند کردن موجودی فقط برای کیف خود محصول؛ کیف اصلی هرگز رُند نمی‌شود */
    private function normalizeProductWalletGold(WalletInterface $walletInterface): void
    {
        if ($walletInterface->wallet->product_id === null) {
            return;
        }

        $walletInterface->wallet->gold = intval($walletInterface->wallet->gold);
        $walletInterface->wallet->save();
    }

    private function give_order_reward(&$data, $wallet, $wallet_interface)
    {
        $data['aCustomers'] = [];
        $i = 0;
        $data['aCustomers'][$i] = Customer::findOrFail($data['customer_id']);
        while ($data['aCustomers'][$i + 1] = Customer::where('referral_id', $data['aCustomers'][$i]->referral_to_id)->first()) {
            if ($data['aCustomers'][$i + 1]->profit_amount_by_lvl) {
                $levels = json_decode(str_replace(['{', '}'], ['[', ']'], $data['aCustomers'][$i + 1]->profit_amount_by_lvl), true);
                foreach ($levels as $level) {
                    if ($level[0] == $i + 1) {
//                         [$level[1],$data['aCustomers'][$i+1]];

                        if ($this->Config('has_page_earn_money') == true) {
                            $gift_for_invite = ($data['order']['service_charge'] * $level[1]) / 100;
                            $profit_receiver = $data['aCustomers'][$i + 1]->id;
                            $profit_sender = $data['aCustomers'][0]->id;
                            $Withdraw = Withdraw::create([
                                'user_id' => $profit_sender,
                                'customer_id' => $profit_receiver,
                                "cash" => 0,
                                "gold" => $gift_for_invite,
                                'sts' => 9,
                            ]);
                            $wallet_interface = new WalletInterface($profit_receiver, 2);
                            new TransactionInterface($wallet_interface, $_inp = [
                                "cash" => 0,
                                "gold" => $gift_for_invite,
                                'expire_at' => now(),
                                'active' => true,
                                'withdraw_id' => $Withdraw->id,
                                'start_at' => now(),
                            ], 9, true, false);
                            $transaction = Transaction::where('customer_id', $profit_receiver)->latest()->first();
                            TransactionsAdmin::create([
                                'customer_id' => $profit_sender,
                                'customer_to_id' => $profit_receiver,
                                'user_id' => $profit_sender,
                                'order_id' => $data['order']['id'],
                                'wallet' => null, // یا مقدار مناسب دیگری
                                'transaction_id' => $transaction->id,
                                'cash' => 0,
                                'note' => ' سود بابت سفارش',
                                'type' => 1, // یا مقدار مناسب دیگری
                                'gold' => $gift_for_invite,
                                'balance_cash' => 0, // یا مقدار مناسب دیگری
                                'balance_gold' => $gift_for_invite, // مقدار صحیح برای `balance_gold`
                                'withdraw_id' => $Withdraw->id,
                            ]);
                        }
                    }
                }
            }
            if ($i == 100) break;
            $i++; // برای جلوگیری از حلقه بی‌نهایت
        }


        return $data;
    }

    private function sendTransactionNotifications(array $data, string $transactionType)
    {
        $customer = Customer::findOrFail($data['customer_id']);
        $companyName = $this->Config('name_fa');
        $amount = $data['amount'] ?? (
            isset($data['number'], $data['product']['amount'])
                ? $data['number'] * $data['product']['amount']
                : 0
        );
        $totalPrice = $data['total_price'] ?? ($data['payment_amount'] ?? 0);
        $subjectTitle = $this->transactionSubjectTitle($data);

        $message = "کاربر {$customer->name} با شماره موبایل {$customer->mobile} اقدام به $transactionType {$subjectTitle} به مقدار " .
            "{$amount} گرم به مبلغ " . number_format($totalPrice) .
            " ریال کرد. با تشکر، $companyName";
        if (self::isSmsNotifEnabled('sms_notif_order_admin')) {
            User::where('send_sms', 1)->get()->each(function ($admin) use ($message) {
                $this->send($admin->mobile, $message);
            });
        }
        $wallet = Wallet::where('owner', $data['customer_id'])
            ->whereNull('fund_id')
            ->whereNull('product_id')
            ->first();
        $balanceLabel = self::metalTypeLabel();
        $goldBalance = $wallet ? ($wallet->gold ?? 0) : 0;
        $cashBalance = $wallet ? ($wallet->cash ?? 0) : 0;
        $customerMessage = "$companyName\n$transactionType {$subjectTitle}\nگرم: {$amount}\n" .
            "مبلغ کل: " . number_format($totalPrice) . "\n\n" .
            "موجودی {$balanceLabel}: {$goldBalance}\n" .
            "مانده ریالی: " . number_format($cashBalance) . "\n" .
            self::publicSiteUrl(request());


        if (self::isSmsNotifEnabled('sms_notif_order_customer')) {
            $this->send($customer->mobile, $customerMessage);
        }

        try {
            app(\App\Services\CustomerAppNotifyService::class)->notifyCustomer(
                (int) $customer->id,
                $transactionType . ' ' . $subjectTitle,
                "گرم: {$amount}\nمبلغ کل: " . number_format((float) $totalPrice) . " ریال",
                'success'
            );
        } catch (\Throwable $e) {
            report($e);
        }
    }

    private function assertProviderOrderAccepted(array &$data): void
    {
        if (!app(ConfigService::class)->usesMontzarPricing()) {
            return;
        }

        $this->assertNoRecentDuplicateLocalOrder($data);

        $data['_montzar_parsed'] = app(MontzarService::class)->submitOrder($data);
    }

    private function finalizeProviderOrder(array &$data): void
    {
        if (!app(ConfigService::class)->usesMontzarPricing()) {
            return;
        }

        $parsed = $data['_montzar_parsed'] ?? null;
        if (!is_array($parsed)) {
            return;
        }

        app(MontzarService::class)->applyParsedOrder($data, $parsed);
        unset($data['_montzar_parsed']);
    }

    private function assertNoRecentDuplicateLocalOrder(array $data): void
    {
        $customerId = (int) ($data['customer_id'] ?? 0);
        if ($customerId <= 0) {
            return;
        }

        $direction = (int) ($data['direction'] ?? 0);
        $amount = round((float) ($data['amount'] ?? 0), 6);
        $windowSeconds = 20;

        $duplicate = Order::where('customer_id', $customerId)
            ->where('direction', $direction)
            ->where('created_at', '>=', now()->subSeconds($windowSeconds))
            ->whereRaw('ROUND(amount, 6) = ?', [$amount])
            ->exists();

        if ($duplicate) {
            throw new UnprocessableEntityHttpException(
                'در حال حاضر سفارش مشابه ثبت شده است. لطفاً چند ثانیه دیگر تلاش کنید.'
            );
        }
    }

    public function storeBackUp(Request $request)
    {
        $data = $request->all();
        if (auth('customer')->id()) {// متد در پنل کاربر
            $data['customer_id'] = auth('customer')->id();
            $data['price'] = Price::orderBy('id', 'desc')->first()->price;
        } elseif (auth('user')->user()) {// متد در پنل ادمین
            $data['customer_id'] = $request->customer_id;
            $data['price'] = $request->price;
        }
        $data['sts'] = 2;
        $data['type'] = 2;
        $data['payment_sts'] = 4;
        $data['price_original'] = $data['price'];
        $add_sell_price = config('add_sell_price.single');
        $customer = Customer::findOrFail($data['customer_id']);
        $wallet_interface = new WalletInterface($data['customer_id'], (int) $customer->type);
        $wallet = $wallet_interface->wallet;
        $data['total_price_original'] = $data['amount'] * $data['price_original'];
        $data['payment_remind'] = 0;
        $data['fee'] = $add_sell_price;
        $data['total_fee'] = $data['amount'] * $data['fee'];

        if ($data['direction'] == 1) {
            $data['price'] += $add_sell_price;
            $data['total_price'] = $data['amount'] * $data['price'];
            $data['payment_amount'] = $data['total_price'];

            if ($wallet->cash < $data['total_price']) {
                throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
            }
            $this->syncOrderProfitFields($data);
            $order = Order::create($data);//buy
            new TransactionInterface($wallet_interface, $_inp = [
                "cash" => $data['total_price'],
                "gold" => $data['amount'],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id,
                'start_at' => now(),
            ], 1, true, false);
        } else {//sell
            $data['price'] -= $add_sell_price;
            $data['total_price'] = $data['amount'] * $data['price'];
            $data['payment_amount'] = $data['total_price'];
            if ($wallet->gold < $data['amount']) {
                throw new UnprocessableEntityHttpException('موجودی شما کمتر از میزان سفارش است');
            }
            $this->syncOrderProfitFields($data);
            $order = Order::create($data);
            new TransactionInterface($wallet_interface, $_inp = [
                "gold" => $data['amount'],
                "cash" => $data['total_price'],
                'expire_at' => now(),
                'active' => true,
                'order_id' => $order->id
            ], 2, false, true);
        }

        //----------------------------------------------------------------------------sms
        // Determine transaction type
        $transactionType = ($data['direction'] == 1) ? "خرید" : "فروش";

        // User information
        $customer = Customer::where("id", $data['customer_id'])->firstOrFail();
        $userMobile = $customer->mobile; // User's mobile number
        $userName = $customer->name; // User's name
        $chargedAmount = $data['total_price']; // Total price in Rial
        $chargedAmountGold = $data['amount']; // Amount of gold

        // Company name
        $companyName = $this->Config('name_fa'); // Company name from configuration

        // Constructing the SMS message
        $message = "کاربر $userName با شماره موبایل $userMobile اقدام به $transactionType طلا به مقدار " . $chargedAmountGold . " گرم به مبلغ " . number_format($chargedAmount) . " ریال کرد. با تشکر، $companyName";

        // Getting admin mobile numbers and sending the SMS

        User::where('active', 1)->get()->each(function ($admin) use ($message) {
            $this->Send($admin->mobile, $message);
        });

        $mainWallet = Wallet::where('owner', $data['customer_id'])
            ->where('owner_type', $customer->type)
            ->main()
            ->first();
        $companyurl = self::publicSiteUrl(request());
        $weight = $data['amount'];
        $totalAmount = $data['total_price'];
        $pricePerGram = $weight > 0 ? $totalAmount / $weight : 0;
        $goldBalance = $mainWallet->gold ?? 0;
        $remainingBalance = $mainWallet->cash ?? 0;

        $message = "$companyName\n";
        $message .= "خرید آبشده\n";
        $message .= "گرم: $weight\n";
        $message .= "قیمت گرم: " . number_format($pricePerGram) . "\n";
        $message .= "مبلغ کل: " . number_format($totalAmount) . "\n\n";
        $message .= "موجودی طلایی: $goldBalance\n";
        $message .= "مانده ریالی: " . number_format($remainingBalance) . "\n";
        $message .= "$companyurl" . "\n";
        $this->Send($customer->mobile, $message);
        return response()->json($order);
    }

    public function table(Request $request)
    {
        $records = Order::where('customer_id', auth('customer')->id())
            ->where('type', 2);
        TableEngine::create($records, $request->all())
            ->initSearch([])
            ->select([
                '*', Order::$SELECT_STS_STR
            ])->export($records);
        return response()->json($records);
    }

    private function feeFree($customer_id, $count)
    {
        return Order::where('customer_id', $customer_id)
                ->where('type', 2)
                ->where('sts', 2)
                ->where('payment_sts', 4)
                ->count() < (int)$count;
    }

    private function resolveOrderAmount(array $data): ?float
    {
        if (isset($data['amount'])) {
            return (float) $data['amount'];
        }

        if (!empty($data['product_id']) && isset($data['number'])) {
            $product = $data['product'] ?? Product::find($data['product_id']);
            if ($product) {
                return $this->resolveProductOrderPricingAmount($product, (float) $data['number']);
            }
        }

        return null;
    }

    private function assertMinimumSellCash(array $data): void
    {
        $minSell = Setting::where('key', 'minimum_sell')->where('is_active', 1)->first();
        if (!$minSell) {
            return;
        }

        $minRial = (float) $minSell->value;
        if ($minRial <= 0) {
            return;
        }

        $sellCash = $this->resolveSellOrderCashRial($data);
        if ($sellCash === null || $sellCash >= $minRial) {
            return;
        }

        throw new UnprocessableEntityHttpException(
            'حداقل مبلغ فروش ' . number_format((int) round($minRial)) . ' ریال می‌باشد'
        );
    }

    /**
     * قیمت پایهٔ هر گرم/واحد برای سفارش محصول — اول price_original (زنده)، بعد DB.
     */
    private function resolveProductOrderUnitPrice(array $data): float
    {
        $base = (float) ($data['price_original'] ?? 0);
        if ($base > 0) {
            return $base;
        }

        $product = $data['product'] ?? null;
        if ($product instanceof Product) {
            return (float) (($product->price ?? 0) + ($product->price_profit ?? 0));
        }
        if (is_array($product)) {
            return (float) (($product['price'] ?? 0) + ($product['price_profit'] ?? 0));
        }

        return (float) ($data['price'] ?? 0);
    }

    private function resolveSellOrderCashRial(array $data): ?float
    {
        $targetCash = $this->resolveTargetCash($data);
        if ($targetCash !== null) {
            return (float) $targetCash;
        }

        if (!empty($data['product_id']) && isset($data['number'])) {
            $product = $data['product'] ?? Product::find($data['product_id']);
            if ($product) {
                $difference = (float) ($data['difference'] ?? 0);
                $amount = $this->resolveProductOrderPricingAmount($product, (float) $data['number']);
                $sellUnitPrice = max(0.0, $this->resolveProductOrderUnitPrice($data) - $difference);

                return $amount * $sellUnitPrice;
            }
        }

        if (isset($data['amount'])) {
            $amount = (float) $data['amount'];
            if ($amount > 0) {
                $difference = (float) ($data['difference'] ?? 0);
                $sellUnitPrice = max(0.0, $this->resolveProductOrderUnitPrice($data) - $difference);

                return $amount * $sellUnitPrice;
            }
        }

        return null;
    }

    private function resolveTargetCash(array $data): ?int
    {
        if (!isset($data['target_cash'])) {
            return null;
        }

        $target = (int) round((float) $data['target_cash']);

        return $target > 0 ? $target : null;
    }

    private function normalizeGoldAmount(float $amount): float
    {
        return round($amount, 10);
    }

    private function resolveGoldPaymentProductId(array $data): ?int
    {
        if (!empty($data['payment_product_id'])) {
            return (int) $data['payment_product_id'];
        }

        $method = (string) ($data['method'] ?? '');
        if (preg_match('/^gold:(\d+)$/', $method, $matches)) {
            return (int) $matches[1];
        }

        return null;
    }

    private function resolveAbshodeProductContext(array $data): array
    {
        $productId = (int) ($data['product_id'] ?? $data['abshode_id'] ?? 0);
        $product = null;

        if (!empty($data['product'])) {
            $candidate = $data['product'];
            if ($candidate instanceof Product) {
                $product = $candidate;
            } elseif (is_array($candidate) && !empty($candidate['id'])) {
                $product = Product::find($candidate['id']);
            }
        }

        if (!$product && $productId > 0) {
            $product = Product::find($productId);
        }

        if (!$product) {
            return ['id' => 0, 'title' => ''];
        }

        return [
            'id' => (int) $product->id,
            'title' => trim((string) $product->title),
        ];
    }

    private function productTitleFromData(array $data): ?string
    {
        $product = $data['product'] ?? null;
        $title = null;

        if ($product) {
            if (is_array($product)) {
                $title = $product['title'] ?? null;
            } else {
                $title = $product->title ?? null;
            }
        }

        $title = trim((string) $title);
        if ($title === '' && !empty($data['product_id'])) {
            $title = trim((string) Product::query()->whereKey((int) $data['product_id'])->value('title'));
        }

        return $title !== '' ? $title : null;
    }

    private function isProductOrder(array $data): bool
    {
        return !empty($data['product_id']) && $this->productTitleFromData($data) !== null;
    }

    private function transactionSubjectTitle(array $data): string
    {
        return $this->productTitleFromData($data) ?? self::meltedGoldLabel();
    }

    private function meltedOrProductBuyTitle(array $data): string
    {
        $productTitle = $this->productTitleFromData($data);

        return $productTitle !== null
            ? self::productBuyTitle($productTitle)
            : self::meltedGoldBuyTitle();
    }

    private function meltedOrProductSellTitle(array $data): string
    {
        $productTitle = $this->productTitleFromData($data);

        return $productTitle !== null
            ? self::productSellTitle($productTitle)
            : self::meltedGoldSellTitle();
    }

    private function insufficientGoldBalanceMessage(array $data): string
    {
        return 'موجودی ' . self::metalTypeLabel() . ' شما کمتر از میزان سفارش است';
    }

    /**
     * اختلاف قیمت سفارش:
     * - محصول با «قیمت اپ»: buy_fee / sell_fee + تب اختلاف محصول
     * - بدون قیمت اپ: فقط تب اختلاف محصول (cash_fee)
     *
     * @return array{
     *   amount: float,
     *   source: string,
     *   key: string,
     *   label: string,
     *   uses_app_price: bool,
     *   base_price: float,
     *   lines: list<array<string, mixed>>
     * }
     */
    private function resolveCashPriceDiffMeta(
        ConfigService $config,
        Product $product,
        int $direction,
        ?float $basePriceRial = null
    ): array {
        $display = app(ProductDisplayPriceService::class);
        $usesAppPrice = $display->usesAppPrice($product);
        $isBuy = $direction === 1;
        $side = $isBuy ? 'خرید' : 'فروش';

        $base = (float) ($basePriceRial ?? 0);
        if ($base <= 0) {
            $base = (float) $this->resolveProductUnitBasePrice($product);
        }
        if ($base <= 0) {
            $base = ProductPriceService::productBasePriceRial($product);
        }

        $lines = [];
        $amount = 0.0;
        $keys = [];

        if ($usesAppPrice) {
            if ($isBuy) {
                $settingsAmt = $config->displayBuyPriceDiffRial();
                $settingsKey = 'buy_fee';
                $settingsTitle = 'اختلاف پایه اپ · اضافه قیمت خرید (buy_fee)';
            } else {
                $settingsAmt = $config->displaySellPriceDiffRial();
                $settingsKey = 'sell_fee';
                $settingsTitle = 'اختلاف پایه اپ · کسر قیمت فروش (sell_fee)';
            }

            if ($settingsAmt > 0) {
                $amount += $settingsAmt;
                $keys[] = $settingsKey;
                $lines[] = [
                    'kind' => 'app_spread',
                    'key' => $settingsKey,
                    'label' => $settingsTitle,
                    'is_percent' => false,
                    'raw' => $settingsAmt,
                    'per_unit' => $settingsAmt,
                    'detail' => number_format($settingsAmt) . ' ریال / گرم',
                ];
            }
        }

        $productAmt = ProductPriceService::resolveCashFeeRial($product, $direction, $base);
        $productKey = $isBuy ? 'cash_fee_buy' : 'cash_fee_sell';
        $isPercent = $isBuy
            ? (bool) ($product->cash_fee_buy_is_percent ?? false)
            : (bool) ($product->cash_fee_sell_is_percent ?? false);
        $raw = (float) ($isBuy ? ($product->cash_fee_buy ?? 0) : ($product->cash_fee_sell ?? 0));

        if ($raw != 0.0 || $productAmt > 0) {
            $amount += $productAmt;
            $keys[] = $productKey;
            $rawLabel = $isPercent
                ? (rtrim(rtrim(number_format($raw, 4, '.', ''), '0'), '.') . '%')
                : (number_format($raw) . ' ریال');
            $detail = $isPercent
                ? ($rawLabel . ' از ' . number_format($base) . ' ≈ ' . number_format($productAmt) . ' ریال / گرم')
                : (number_format($productAmt) . ' ریال / گرم');

            $lines[] = [
                'kind' => 'product_spread',
                'key' => $productKey,
                'label' => 'تب اختلاف محصول · هزینه ' . $side,
                'is_percent' => $isPercent,
                'raw' => $raw,
                'percent_of' => $isPercent ? $base : null,
                'per_unit' => $productAmt,
                'detail' => $detail,
            ];
        }

        $hasApp = collect($lines)->contains(fn ($l) => ($l['kind'] ?? '') === 'app_spread');
        $hasProduct = collect($lines)->contains(fn ($l) => ($l['kind'] ?? '') === 'product_spread');

        if ($hasApp && $hasProduct) {
            $source = 'app+product';
            $label = 'قیمت صفحه اصلی اپلیکیشن + تب اختلاف محصول = ' . number_format($amount) . ' ریال / گرم';
        } elseif ($hasApp) {
            $source = 'settings';
            $label = ($lines[0]['label'] ?? 'اختلاف پایه اپ') . ' = ' . number_format($amount) . ' ریال';
        } elseif ($hasProduct) {
            $source = 'product';
            $label = ($lines[0]['label'] ?? 'تب اختلاف محصول')
                . (isset($lines[0]['detail']) ? ' (' . $lines[0]['detail'] . ')' : '');
        } else {
            $source = 'none';
            $label = 'بدون اختلاف قیمت';
        }

        return [
            'amount' => $amount,
            'source' => $source,
            'key' => implode('+', $keys) ?: 'none',
            'label' => $label,
            'uses_app_price' => $usesAppPrice,
            'base_price' => $base,
            'lines' => $lines,
        ];
    }

    private function resolveCashPriceDiff(
        ConfigService $config,
        Product $product,
        int $direction,
        ?float $basePriceRial = null
    ): float {
        return $this->resolveCashPriceDiffMeta($config, $product, $direction, $basePriceRial)['amount'];
    }

    /** اختلاف + منبع + اقلام فاکتور را روی $data می‌نشاند. */
    private function applyCashPriceDiff(
        ConfigService $config,
        Product $product,
        int $direction,
        array &$data,
        ?float $basePriceRial = null
    ): void {
        $meta = $this->resolveCashPriceDiffMeta($config, $product, $direction, $basePriceRial);
        $data['difference'] = $meta['amount'];
        $data['fee'] = $meta['amount'];
        $data['fee_source'] = $meta['source'];
        $data['fee_source_key'] = $meta['key'];
        $data['fee_source_label'] = $meta['label'];
        $data['_fee_spread_lines'] = $meta['lines'];
        $data['_fee_uses_app_price'] = $meta['uses_app_price'];
        $data['_fee_base_price'] = $meta['base_price'];
    }

    /**
     * قیمت پایهٔ هر واحد محصول (بدون ضرب در وزن — وزن در total_price_original اعمال می‌شود).
     * - قیمت اپ → مظنهٔ زندهٔ اپ
     * - reading_method (مثل شمش zaarbox) → همان قیمت enrichشدهٔ لیست/UI، نه ستون کهنه/صفر DB
     * - بقیه → قیمت ذخیره‌شدهٔ محصول
     */
    private function resolveProductUnitBasePrice(Product $product): int
    {
        $display = app(ProductDisplayPriceService::class);

        // قیمت اپ یا فید مرجع — همان منبع نمایش؛ DB خام برای reading_method اغلب ۰/کهنه است
        if ($display->usesAppPrice($product) || $product->reading_method) {
            return (int) round($display->resolveOrderBasePrice($product));
        }

        return (int) (($product->price ?? 0) + ($product->price_profit ?? 0));
    }

    /**
     * product_id سفارش را برای ذخیره روی جدول orders تثبیت کن.
     */
    private function ensureOrderProductId(array &$data): void
    {
        $productId = (int) ($data['product_id'] ?? $data['abshode_id'] ?? 0);
        if ($productId <= 0) {
            $productId = (int) (app(ConfigService::class)->mainProductId() ?? 0);
        }
        if ($productId > 0) {
            $data['product_id'] = $productId;
        }
    }

    /**
     * سود هر گرم / سود کل را از قیمت نهایی و قیمت بدون سود همگام کن
     * و فاکتور اقلام (مثل فاکتور رستوران) را کامل کن.
     */
    private function syncOrderProfitFields(array &$data): void
    {
        $this->ensureOrderProductId($data);

        $price = (float) ($data['price'] ?? 0);
        $priceOriginal = (float) ($data['price_original'] ?? 0);
        $amount = (float) ($data['amount'] ?? 0);

        $data['fee'] = abs($price - $priceOriginal);
        $data['total_price_original'] = $amount * $priceOriginal;
        $data['total_fee'] = $amount * $data['fee'];

        $spreadLines = is_array($data['_fee_spread_lines'] ?? null) ? $data['_fee_spread_lines'] : [];
        $receiptLines = [];
        $spreadTotal = 0.0;

        foreach ($spreadLines as $line) {
            $perUnit = (float) ($line['per_unit'] ?? 0);
            $total = (int) round($perUnit * $amount);
            $spreadTotal += $total;
            $amountLabel = rtrim(rtrim(number_format($amount, 4, '.', ''), '0'), '.');
            $receiptLines[] = array_merge($line, [
                'amount_units' => $amount,
                'total' => $total,
                'line_text' => ($line['detail'] ?? number_format($perUnit) . ' ریال / گرم')
                    . ($amount > 0
                        ? (' × ' . $amountLabel . ' گرم = ' . number_format($total) . ' ریال')
                        : ''),
            ]);
        }

        // اگر اقلام ذخیره نشده بود، حداقل یک خط از اختلاف واقعی بساز
        if ($receiptLines === [] && $data['fee'] > 0) {
            $feeTotal = (int) round((float) $data['total_fee']);
            $receiptLines[] = [
                'kind' => 'spread',
                'key' => $data['fee_source_key'] ?? 'fee',
                'label' => $data['fee_source_label'] ?? 'اختلاف قیمت',
                'is_percent' => false,
                'per_unit' => $data['fee'],
                'amount_units' => $amount,
                'total' => $feeTotal,
                'detail' => number_format($data['fee']) . ' ریال / گرم',
                'line_text' => number_format($data['fee']) . ' ریال / گرم × '
                    . rtrim(rtrim(number_format($amount, 4, '.', ''), '0'), '.')
                    . ' گرم = ' . number_format($feeTotal) . ' ریال',
            ];
            $spreadTotal = $feeTotal;
        }

        $scGold = (float) ($data['service_charge'] ?? 0);
        $scRial = (int) round((float) ($data['service_charge_price'] ?? 0));
        $scPct = (float) ($data['service_charge_percentage'] ?? 0);

        if ($scGold > 0 || $scRial > 0) {
            $feeAsset = (string) ($data['fee_asset'] ?? 'rial');
            $fromMetal = $feeAsset === 'gold';
            $assetLabel = $fromMetal ? 'از فلز/مقدار' : 'از ریال';
            $goldLabel = rtrim(rtrim(number_format($scGold, 4, '.', ''), '0'), '.') . ' گرم';
            $detailParts = [];
            if ($scPct > 0) {
                $detailParts[] = rtrim(rtrim(number_format($scPct, 4, '.', ''), '0'), '.') . '%';
            }
            if ($fromMetal && $scGold > 0 && $priceOriginal > 0) {
                $detailParts[] = $goldLabel . ' × ' . number_format($priceOriginal) . ' = ' . number_format($scRial) . ' ریال';
            } elseif ($scRial > 0 && $priceOriginal > 0) {
                $goldEquiv = $scRial / $priceOriginal;
                $detailParts[] = number_format($scRial) . ' ریال ≈ '
                    . rtrim(rtrim(number_format($goldEquiv, 4, '.', ''), '0'), '.') . ' گرم';
            } else {
                $detailParts[] = number_format($scRial) . ' ریال';
            }
            $detailParts[] = $assetLabel;

            $receiptLines[] = [
                'kind' => 'service_charge',
                'key' => 'service_charge',
                'label' => 'کارمزد معامله · ' . $assetLabel,
                'is_percent' => $scPct > 0,
                'raw' => $scPct,
                'gold' => $scGold,
                'rial' => $scRial,
                'fee_asset' => $feeAsset,
                'per_unit' => $amount > 0 ? ($scRial / $amount) : 0,
                'amount_units' => $amount,
                'total' => $scRial,
                'detail' => implode(' · ', $detailParts),
                'line_text' => implode(' · ', $detailParts),
            ];
        }

        $baseTotal = (int) round($amount * $priceOriginal);
        $customerTotal = (int) round((float) ($data['total_price'] ?? ($amount * $price)));
        $spreadTotal = (int) round($spreadTotal);
        $grandTotal = $spreadTotal + $scRial;

        $data['fee_breakdown'] = [
            'uses_app_price' => (bool) ($data['_fee_uses_app_price'] ?? false),
            'amount_units' => $amount,
            'price_original' => $priceOriginal,
            'price_customer' => $price,
            'base_total' => $baseTotal,
            'customer_total' => $customerTotal,
            'spread_per_unit' => (float) $data['fee'],
            'spread_total' => $spreadTotal,
            'service_charge_gold' => $scGold,
            'service_charge_rial' => $scRial,
            'grand_total' => $grandTotal,
            'lines' => $receiptLines,
        ];

        unset(
            $data['_fee_spread_lines'],
            $data['_fee_uses_app_price'],
            $data['_fee_base_price']
        );
    }

    private function bonusGift($customer, $referrer)
    {
        $bonus = Setting::where('key', 'referral_bonus_amount')->where('is_active', 1)->first();
        if ($bonus === null) {
            return false;
        }

        $bonus = json_decode($bonus->value, true);
        $customer_bonus = $bonus[0]['customer'] ?? 0;
        $referrer_bonus = $bonus[0]['referrer'] ?? 0;

        if ($customer_bonus > 0) {
            $wallet_interface = new WalletInterface($customer->id, $customer->type);

            $Withdraw = Withdraw::create([
                'customer_id' => $customer->id,
                'cash' => $customer_bonus,
                'note' => 'پاداش اولین سفارش',
                'sts' => 4,
            ]);
            $transaction = new TransactionInterface($wallet_interface, $_inp = [
                'gold' => 0,
                'cash' => $customer_bonus,
                'expire_at' => now(),
                'note' => 'پاداش اولین سفارش',
                'withdraw_id' => $Withdraw->id,
                'active' => true,
            ], 3, true, true, 0);

            try {
                app(\App\Services\PargarSyncService::class)->queueWalletDocument(
                    $customer,
                    'cash',
                    (float) $customer_bonus,
                    [
                        'withdraw_id' => $Withdraw->id,
                        'note' => 'پاداش اولین سفارش',
                        'source' => 'bonus_first_order',
                    ]
                );
            } catch (\Throwable $e) {
                report($e);
            }

            $message = 'کیف پول شما به اندازه ' . number_format($customer_bonus) . ' ریال در تاریخ ' . verta()->format('Y/n/j H:i:s') . " شارژ شد بابت\n"
                . 'پاداش اولین سفارش'
                . ' '
                . $this->Config('name_fa');
            $this->Send($customer->mobile, $message);
            TransactionsAdmin::create([
                'customer_id' => $customer->id,
                'customer_to_id' => $customer->referral->id ?? null,
                'user_id' => $customer->id,
                'wallet' => null,
                'transaction_id' => $transaction->id ?? null,
                'cash' => $customer_bonus,
                'note' => 'پاداش خرید اول',
                'type' => 1,
                'gold' => 0,
                'balance_cash' => 0,
                'withdraw_id' => $Withdraw->id,
            ]);
        }

        if ($referrer_bonus > 0) {
            $wallet_interface = new WalletInterface($referrer->id, $referrer->type);

            $Withdraw = Withdraw::create([
                'customer_id' => $referrer->id,
                'cash' => $referrer_bonus,
                'note' => 'پاداش اولین سفارش زیرمجموعه',
                'sts' => 4,
            ]);
            $referrerTransaction = new TransactionInterface($wallet_interface, $_inp = [
                'gold' => 0,
                'cash' => $referrer_bonus,
                'expire_at' => now(),
                'note' => 'پاداش اولین سفارش زیرمجموعه',
                'withdraw_id' => $Withdraw->id,
                'active' => true,
            ], 3, true, true, 0);

            try {
                app(\App\Services\PargarSyncService::class)->queueWalletDocument(
                    $referrer,
                    'cash',
                    (float) $referrer_bonus,
                    [
                        'withdraw_id' => $Withdraw->id,
                        'note' => 'پاداش اولین سفارش زیرمجموعه',
                        'source' => 'bonus_referrer',
                    ]
                );
            } catch (\Throwable $e) {
                report($e);
            }

            $message = 'کیف پول شما به اندازه ' . number_format($referrer_bonus) . ' ریال در تاریخ ' . verta()->format('Y/n/j H:i:s') . " شارژ شد بابت\n"
                . 'بابت پاداش اولین سفارش زیرمجموعه'
                . ' '
                . $this->Config('name_fa');
            $this->Send($referrer->mobile, $message);
            TransactionsAdmin::create([
                'customer_id' => $customer->id,
                'customer_to_id' => $referrer->id,
                'user_id' => $customer->id,
                'wallet' => null,
                'transaction_id' => $referrerTransaction->id ?? null,
                'cash' => $referrer_bonus,
                'note' => 'پاداش خرید اول زیرمجموعه',
                'type' => 1,
                'gold' => 0,
                'balance_cash' => 0,
                'withdraw_id' => $Withdraw->id,
            ]);
        }

        return false;
    }

    private function enforceProductOrderLimits(array &$data, ?float $totalPriceRial = null): void
    {
        $product = $data['product'] ?? null;

        if (!$product instanceof Product) {
            $productId = (int) ($data['abshode_id'] ?? $data['product_id'] ?? 0);
            if ($productId) {
                $product = Product::find($productId);
                if ($product) {
                    $data['product'] = $product;
                }
            }
        } elseif (is_array($product)) {
            $product = Product::find($product['id'] ?? $data['product_id'] ?? 0);
            if ($product) {
                $data['product'] = $product;
            }
        }

        if ($product instanceof Product) {
            $product->validateOrderCashLimit($this->resolveOrderLimitCashRial($data, $totalPriceRial));
        }
    }

    /**
     * مبلغ مؤثر برای min/max محصول — با target_cash همان مبلغی که کاربر وارد کرده
     * (نه total_price موقت قبل از رُند گرم که ممکن است چند ریال کمتر شود).
     */
    private function resolveOrderLimitCashRial(array $data, ?float $fallbackTotal = null): float
    {
        $targetCash = $this->resolveTargetCash($data);
        if ($targetCash !== null) {
            return (float) $targetCash;
        }

        if ($fallbackTotal !== null) {
            return $fallbackTotal;
        }

        return (float) ($data['payment_amount'] ?? $data['total_price'] ?? 0);
    }
}