<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Cnt;
use App\Models\Customer;
use App\Models\Order;
use App\Models\Price;
use App\Models\Product;
use App\Models\ProfitConversion;
use App\Models\TransactionsAdmin;
use App\Models\Withdraw;
use App\Services\BalanceReportService;
use App\Services\ConfigService;
use Carbon\Carbon;
use Hekmatinasser\Verta\Verta;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Rooyesh\Wallet\models\Transaction;
use Rooyesh\Wallet\models\Wallet;

class DashboardController extends Controller
{
    /** نوع تراکنش‌های کیف که «هدیه» شمرده می‌شوند: ۸ پاداش معرفی/ثبت‌نام، ۹ سود زیرمجموعه */
    private const GIFT_TRANSACTION_TYPES = [8, 9];

    public function dashboardMaster(Request $request)
    {
        $tallaPrice = Price::latest()->first();
//        $talla->update_date = Verta::instance(Carbon::parse($talla->updated_at))->format('Y/n/j-H:i');
        $new_customer_major = Customer::where('type',1)->whereDate('created_at','<=',now())->whereDate('created_at','>=',now()->subMonths(3))
            ->count();
        $new_customer_single = Customer::where('type',2)->whereDate('created_at','<=',now())->whereDate('created_at','>=',now()->subMonths(3))
            ->count();
        $all_customer_major = Customer::where('type',1)->count();
        $all_customer_single = Customer::where('type',2)->count();
        $archive_customer_major = Customer::where('type',1)->where('is_archive',true)->count();
        $archive_customer_single = Customer::where('type',2)->where('is_archive',true)->count();
        $all_gold = Order::where('direction',2)->where('type',1)->sum('amount');//        جمع طلاهایی که از مشتری خریدیم
        $all_gold_single = Order::where('direction',2)->where('type',2)->sum('amount');//        جمع طلاهایی که از مشتری خریدیم
        $await_list = Order::where('direction',1)->where('sts',1)->get();
        $best_customer_major=Order::with('customer')->where('type',1)->where('sts',2)->select('customer_id',DB::raw('sum(amount) as amount'))
            ->groupBy('customer_id')->limit(10)->get();
        $best_customer_single=Wallet::with('customer')->whereNull('fund_id')->where('owner_type',2)->orderBy('gold','desc')->limit(10)->get();


        // GT
        $GT_all_customers = Customer::where('type',2)->where('is_archive',false)->count();
        $GT_no_login_customers = Customer::where('type',2)->where('is_archive',false)->where('last_seen_at',null)->count();
        $GT_no_valid_customers = Customer::where('type',2)->where('is_archive',false)->where('is_legal',0)->count();
        $GT_no_valid_customers_data = Customer::where('type',2)->where('is_archive',false)->where('is_legal',0)->get(['id','name','mobile']);
        $GT_active_customers = Customer::where('type', 2)
            ->where('is_archive', false)
            ->whereIn('id', function($query) {
                $query->select('owner')
                    ->from('wallets');
            })->count();
        $GT_active_customers_data = Customer::where('type', 2)
            ->where('is_archive', false)
            ->whereIn('id', function($query) {
                $query->select('owner')
                    ->from('wallets');
            })->get(['id','name','mobile']);

        $transactions_admins = TransactionsAdmin::with(['withdraw','order',"user",'customerTo','customer'])->get();

        $startDate = $request->startDateProduct
            ? Carbon::parse($request->startDateProduct)->startOfDay()
            : now()->subMonth()->startOfDay();
        $endDate = $request->endDateProduct
            ? Carbon::parse($request->endDateProduct)->endOfDay()
            : now()->endOfDay();

        $products_report = Product::with(['limitedTransactions' => function ($query) use ($startDate, $endDate) {
            $query->whereBetween('created_at', [$startDate, $endDate]);
        }])
            ->whereHas('limitedTransactions', function ($query) use ($startDate, $endDate) {
                $query->whereBetween('created_at', [$startDate, $endDate]);
            })
            ->get();

        $products_report->each(function ($product) {
            $product->transaction_sum_gold_buy = $product->limitedTransactions
                ->where('gold', '>', 0)
                ->sum('gold');
            $product->total_negative_gold_sell = $product->limitedTransactions
                ->where('gold', '<', 0)
                ->sum('gold');
            $product->total_gold = $product->limitedTransactions->sum('gold');
        });

        $gramPrice = (int) ($tallaPrice->price ?? 0);
        $FPrices = [];
        $mainProductId = app(ConfigService::class)->mainProductId();
        if ($mainProductId) {
            $mainProduct = Product::find($mainProductId);
            if ($mainProduct) {
                $gramPrice = (int) ($mainProduct->price + ($mainProduct->price_profit ?? 0));
                $FPrices[] = [
                    'id' => 'main_product',
                    'name' => $mainProduct->title ?? 'محصول اصلی',
                    'price' => $gramPrice,
                    'profit' => 0,
                ];
            }
        }
        $FPrices[] = ['id' => '1', 'name' => 'افجو', 'price' => $gramPrice, 'profit' => 0];

        $gatewayRow = Cnt::where('key', 'is_gateway_open')->first();

        return response()->json([
            'GT_all_customers'=>$GT_all_customers,
            'GT_no_login_customers'=>$GT_no_login_customers,
            'GT_no_valid_customers'=>$GT_no_valid_customers,
            'GT_no_valid_customers_data'=>$GT_no_valid_customers_data,
            'GT_active_customers'=>$GT_active_customers,
            'GT_active_customers_data'=>$GT_active_customers_data,
            'GT_deActive_customers'=>$GT_all_customers-$GT_active_customers,
            'GT_transactions_admins'=>$transactions_admins,
            'GT_products_report' => $products_report,
            'update_date' => now()->timezone('Asia/Tehran')->format('Y-m-d H:i:s'),
            'pricem' => round($gramPrice * 4.331802 / 10000) * 10000,
            'prices' => $FPrices,
            'is_gateway_open' => $gatewayRow && (string) $gatewayRow->value === '1',
            'price'=>$tallaPrice?->price ?? $gramPrice,
            'new_customer_major'=>$new_customer_major,
            'new_customer_single'=>$new_customer_single,
            'all_customer_major'=>$all_customer_major,
            'all_customer_single'=>$all_customer_single,
            'archive_customer_major'=>$archive_customer_major,
            'archive_customer_single'=>$archive_customer_single,
            'all_gold'=>$all_gold,
            'all_gold_single'=>$all_gold_single,
            'await_order'=>$await_list,
            'best_customer'=>$best_customer_major,
            'best_customer_single'=>$best_customer_single,

        ]);
    }

    public function gateway()
    {
        $cnt = Cnt::where('key', 'is_gateway_open')->first();
        if (!$cnt) {
            $cnt = Cnt::create([
                'key' => 'is_gateway_open',
                'value' => '1',
            ]);
        } else {
            $cnt->value = ((string) $cnt->value === '0') ? '1' : '0';
            $cnt->save();
        }

        return $cnt;
    }

    public function getBalance(Request $request, BalanceReportService $balanceReportService)
    {
        $startDate  = Carbon::parse($request->startDate)->startOfDay();
        $endDate = Carbon::parse($request->endDate)->endOfDay();
        $response=[];
        $response["liman"]=[];
        $response["kalhor"]=[];

        $excludeCustomerId = (int) app(ConfigService::class)->getInt('balance_report_exclude_customer_id', 4);
        $catalogMetalIds = $balanceReportService->catalogMetalIds();
        if ($catalogMetalIds === []) {
            $catalogMetalIds = [1];
        }
        $limanMetalBuckets = $balanceReportService->initMetalBalanceBuckets($catalogMetalIds);
        $kalhorMetalBuckets = $balanceReportService->initMetalBalanceBuckets($catalogMetalIds);

        $response["pay_at_update"] = Order::whereNull('pay_at')->update(['pay_at' => DB::raw('created_at')]);
//liman
        $response["liman"]["orders"] = Order::with(['transactions.product', 'customer'])
            ->where('customer_id', '!=', $excludeCustomerId)
            ->where('sts', 2)
            ->whereBetween('pay_at', [$startDate, $endDate])
            ->get();
        $response["liman"]["balance"]["gold"] = 0;
        $response["liman"]["balance"]["cash"] = 0;
        $response["liman"]["balance_abs"]["gold"] = 0;
        $response["liman"]["balance_abs"]["cash"] = 0;
        foreach ($response["liman"]["orders"] as $OrderGoldBalanceRow) {
            $balanceReportService->applyOrderToBuckets($limanMetalBuckets, $OrderGoldBalanceRow);

            if ($OrderGoldBalanceRow->direction == 1){
                $response["liman"]["balance"]["gold"] += $OrderGoldBalanceRow->amount;
                $response["liman"]["balance"]["cash"] -= $OrderGoldBalanceRow->total_price;
            }
            if ($OrderGoldBalanceRow->direction == 2){
                $response["liman"]["balance"]["gold"] -= $OrderGoldBalanceRow->amount;
                $response["liman"]["balance"]["cash"] += $OrderGoldBalanceRow->total_price;
            }
            $response["liman"]["balance_abs"]["gold"] += $OrderGoldBalanceRow->amount;
            $response["liman"]["balance_abs"]["cash"] += $OrderGoldBalanceRow->total_price;
        }
        $response['goldBalanceOfLiman']= -$response["liman"]["balance"]["gold"];
        $response['cashBalanceOfLiman']= -$response["liman"]["balance"]["cash"];
        //kalhor
//        $response["kalhor"]["orders"] = Cache::remember("kalhor_orders_" . md5($startDate . $endDate), 900, function () use ($startDate, $endDate) {
//            $body = [
//                'FromDate' => Jalalian::forge($startDate)->format('Y/m/d'),
//                'ItemId' => 0,
//                'OrderIndex' => 0,
//                'ToDate' => Jalalian::forge($endDate)->format('Y/m/d'),
//            ];
//
//            return Http::withHeaders(config('kalhor.headers'))
//                ->withCookies(config('kalhor.cookies'), 'b750.ir')
//                ->post('https://b750.ir/Deal/DealsList', $body)->json();
//        });

        $response["kalhor"]["balance"]["gold"] = 0;
        $response["kalhor"]["balance"]["cash"] = 0;
        $response["kalhor"]["balance_abs"]["gold"] = 0;
        $response["kalhor"]["balance_abs"]["cash"] = 0;
        if (!empty($response["kalhor"]["orders"]['Data'])) {
            foreach ($response["kalhor"]["orders"]['Data'] as &$data) {

                $data['0_save_in_liman']= 0;
                if ($data['DeclineReason'] == 0  and $data['OrderStatusStr'] !="لغو شده") { //رد نشده بود
                    $data['0_save_in_liman']= 1;
                    if ($data['DealTypeStr'] == "خرید" or $data['DealTypeStr'] == "خرید _ دستی") {
                        $response["kalhor"]["balance"]['gold'] += $data['Count'];
                        $response["kalhor"]["balance"]['cash'] -= $data['TotalPrice'];
                        $direction =2;
                        $balanceReportService->applyKalhorSlice(
                            $kalhorMetalBuckets,
                            (float) $data['Count'],
                            (float) $data['TotalPrice'],
                            2
                        );
                    } elseif ($data['DealTypeStr'] == "فروش" or $data['DealTypeStr'] == "فروش _ دستی") {
                        $response["kalhor"]["balance"]['gold'] -= $data['Count'];
                        $response["kalhor"]["balance"]['cash'] += $data['TotalPrice'];
                        $direction =1;
                        $balanceReportService->applyKalhorSlice(
                            $kalhorMetalBuckets,
                            (float) $data['Count'],
                            (float) $data['TotalPrice'],
                            1
                        );
                    }
                    $response["kalhor"]["balance_abs"]['gold'] += $data['Count'];
                    $response["kalhor"]["balance_abs"]['cash'] += $data['TotalPrice'];

                    if (Order::where('ref_id', $data['OrderCode'])->doesntExist()){
                        $request = new Request([
                            'amount' => $data['Count'],
                            'customer_id' => 12,
                            'method' => "liman",
                            'direction' => $direction,
                            'product_id' => 2,
                            "price"=>$data['Mazane'],
                            "cash"=>$data['TotalPrice'],
                            'ref_id' => $data['OrderCode'],
                            'pay_at' =>Jalalian::fromFormat('Y/m/d', explode('_', $data['ModifiedDateStr'])[0])->toCarbon()->format('Y-m-d') . ' ' . explode('_',  $data['ModifiedDateStr'])[1],
                            'description' => "FROM KALHOR"
                        ]);
//                        $AdminOrderController = new AdminOrderController();
//                        $response["kalhor"]["newOrders"][$data['OrderCode']] = $AdminOrderController->store($request);
                    }
                }
            }
        }
        $response['goldBalanceOfKalhor']= $response["kalhor"]["balance"]["gold"];
        $response['cashBalanceOfKalhor']= $response["kalhor"]["balance"]["cash"];
        //main
        $response['cashBalance']= -$response["liman"]["balance"]["cash"]+$response["kalhor"]["balance"]["cash"];
        $response['goldBalance']= -$response["liman"]["balance"]["gold"]+$response["kalhor"]["balance"]["gold"];

        $metalBalances = $balanceReportService->buildMetalBalancesResponse($limanMetalBuckets, $kalhorMetalBuckets);
        $response['metalBalances'] = $metalBalances['items'];
        if (!empty($metalBalances['items'])) {
            $response['goldBalance'] = $metalBalances['totalGoldBalance'];
        }
        //mazaneh
        $changeMesghal = config('change_mesghal');

        /* $response['mazanehBalanceOfKalhor'] = $response["kalhor"]["balance_abs"]["gold"] != 0
             ? ( $response["kalhor"]["balance_abs"]["cash"] /  $response["kalhor"]["balance_abs"]["gold"])
             * $changeMesghal : 0;
         $response['mazanehBalanceOfLiman'] = $response["kalhor"]["balance_abs"]["gold"] != 0
             ? ( $response["liman"]["balance_abs"]["cash"] /  $response["liman"]["balance_abs"]["gold"])
             * $changeMesghal : 0;
         $response['mazanehBalance'] = $response["kalhor"]["balance_abs"]["gold"] != 0
             ? (($response["liman"]["balance_abs"]["cash"]+$response["kalhor"]["balance_abs"]["cash"]) /
                 ($response["liman"]["balance_abs"]["gold"]+$response["kalhor"]["balance_abs"]["gold"]))
             * $changeMesghal : 0;*/
        $response['mazanehBalanceOfKalhor'] = $response["kalhor"]["balance_abs"]["gold"] != 0
            ? ($response["kalhor"]["balance_abs"]["cash"] / $response["kalhor"]["balance_abs"]["gold"]) * $changeMesghal
            : 0;

        $response['mazanehBalanceOfLiman'] = $response["liman"]["balance_abs"]["gold"] != 0
            ? ($response["liman"]["balance_abs"]["cash"] / $response["liman"]["balance_abs"]["gold"]) * $changeMesghal
            : 0;

        $totalGold = $response["liman"]["balance_abs"]["gold"] + $response["kalhor"]["balance_abs"]["gold"];
        $response['mazanehBalance'] = $totalGold != 0
            ? (($response["liman"]["balance_abs"]["cash"] + $response["kalhor"]["balance_abs"]["cash"]) / $totalGold) * $changeMesghal
            : 0;
        $response['income_money'] = Withdraw::whereNotNull('zify_code')->where('sts',2)->whereBetween('updated_at', [$startDate, $endDate])->sum('cash');
        return $response;

    }

    /**
     * محصول مقداری/آبشده‌ای که کارمزد مبلغ‌محور از کیف همان محصول کسر می‌شود.
     * (trade_by_quantity یا دسته آبشده/کاتد؛ مفتول مس هم اگر مقداری باشد.)
     */
    private function isQuantityProfitProduct(?Product $product): bool
    {
        if (!$product) {
            return false;
        }

        $payload = self::productUnitPayload($product);
        if (self::usesQuantityTrade($payload)) {
            return true;
        }

        if (self::isMeltedTradeGroup($payload['group_type'] ?? null)) {
            return true;
        }

        // مفتول مس در لیست تعدادی قدیمی است؛ اگر واحد وزنی دارد در سود مقداری بیاید
        $group = trim((string) ($payload['group_type'] ?? ''));
        if ($group === 'مفتول مس' && self::isWeightBasedProductUnit($payload['unit'] ?? null)) {
            return true;
        }

        return !self::isCountBasedProduct($payload);
    }

    public function finance(Request $request)
    {
        $startDate = $request->startDate ? Carbon::parse($request->startDate)->startOfDay() : Carbon::now()->subDays(30)->startOfDay();
        $endDate = $request->endDate ? Carbon::parse($request->endDate)->endOfDay() : Carbon::now()->endOfDay();


        // Fetch orders and transactions within the date range
        $productSelect = ['id', 'title', 'group_type', 'unit', 'amount', 'trade_by_quantity', 'direct_price'];
        if (Product::hasStoredPriceColumns()) {
            $productSelect[] = 'price';
        }
        $ords = Order::with(['product' => function ($q) use ($productSelect) {
            $q->withTrashed()->select($productSelect);
        }])->whereBetween('created_at', [$startDate, $endDate])->get();

        // Initialize response data
        $response = [
            "fullPriceM1" => 0,
            "fullPriceM2" => 0,
            "fullPriceSood" => 0,
            "fullPriceKarmozd" => 0,
            "orderCount" => $ords->count(),
            "Gifts" => 0,
            "GiftsPrise" => 0,
            "sumAll" => 0,
            // تفکیک سود بر اساس سمت کسر کارمزد
            "profitGoldGrams" => 0,   // سود طلایی/فلزی: مجموع کارمزدهای کسرشده از فلز (گرم)
            "profitRial" => 0,        // سود ریالی: مجموع کارمزدهای کسرشده از ریال (ریال)
            "profitGoldValueRial" => 0,
            /** @var array<int, array{product_id:int,title:string,group_type:?string,grams:float,value_rial:int,unit:string}> */
            "profitQuantityProducts" => [],
            "daily" => [],
        ];

        // هدیه = فقط پاداش معرفی/ثبت‌نام و سود زیرمجموعه.
        // معاملهٔ مشتری و شارژ دستی طلا توسط ادمین هدیه نیستند.
        $giftsGold = (float) Transaction::query()
            ->whereIn('type', self::GIFT_TRANSACTION_TYPES)
            ->whereBetween('created_at', [$startDate, $endDate])
            ->sum('gold');
        $response['Gifts'] = number_format($giftsGold, 3);

        $lastGoldPrice = (float) (Price::latest()->first()?->price ?? 0);
        $response['GiftsPrise'] = $lastGoldPrice > 0 ? (int) floor($giftsGold * $lastGoldPrice) : 0;

        /** @var array<string, array{product_id:int,title:string,group_type:?string,grams:float,unit_price:float,unit:string}> $quantityBuckets */
        $quantityBuckets = [];

        // Calculate order-related sums
        $daily = [];
        foreach ($ords as $ord) {
            $response['fullPriceM1'] += abs($ord->total_price_original - $ord->payment_amount);
            $response['fullPriceM2'] += $ord->service_charge_price + $ord->total_fee;
            $response['fullPriceSood'] += $ord->total_fee;
            $response['fullPriceKarmozd'] += $ord->service_charge_price;

            // تفکیک کارمزد به فلز/ریال بر اساس سمت کسر
            // fee_asset === 'gold' → کارمزد از فلز/آبشده گرفته شده (گرم)؛ در غیر این صورت ریالی محسوب می‌شود.
            $feeFromGold = $ord->fee_asset === 'gold';
            $goldFeeGrams = $feeFromGold ? (float) $ord->service_charge : 0.0;
            $rialFee = $feeFromGold ? 0.0 : (float) $ord->service_charge_price;

            $response['profitGoldGrams'] += $goldFeeGrams;
            $response['profitRial'] += $rialFee;

            $product = $ord->product;
            $productId = (int) ($ord->product_id ?? 0);
            if ($feeFromGold && $goldFeeGrams > 0 && $this->isQuantityProfitProduct($product)) {
                $payload = self::productUnitPayload($product);
                $bucketKey = (string) $productId;
                if (!isset($quantityBuckets[$bucketKey])) {
                    $unitPrice = Product::hasStoredPriceColumns()
                        ? (float) ($product->price ?? 0)
                        : 0.0;
                    if ($unitPrice <= 0) {
                        $unitPrice = $lastGoldPrice;
                    }
                    $quantityBuckets[$bucketKey] = [
                        'product_id' => $productId,
                        'title' => (string) ($product->title ?? ('محصول #' . $productId)),
                        'group_type' => $product->group_type ?? null,
                        'grams' => 0.0,
                        'unit_price' => $unitPrice,
                        'unit' => self::productQuantityUnit($payload),
                    ];
                }
                $quantityBuckets[$bucketKey]['grams'] += $goldFeeGrams;
            }

            $dateKey = $ord->created_at ? Carbon::parse($ord->created_at)->toDateString() : 'نامشخص';
            if (!isset($daily[$dateKey])) {
                $daily[$dateKey] = [
                    'date' => $dateKey,
                    'profit_gold' => 0.0,   // گرم
                    'profit_rial' => 0.0,   // ریال (کارمزد ریالی)
                    'spread_rial' => 0.0,   // سود اختلاف قیمت (ریال)
                    'order_count' => 0,
                    'profit_by_product' => [],
                ];
            }
            $daily[$dateKey]['profit_gold'] += $goldFeeGrams;
            $daily[$dateKey]['profit_rial'] += $rialFee;
            $daily[$dateKey]['spread_rial'] += (float) $ord->total_fee;
            $daily[$dateKey]['order_count']++;

            if ($feeFromGold && $goldFeeGrams > 0 && $this->isQuantityProfitProduct($product) && $productId > 0) {
                $pidKey = (string) $productId;
                if (!isset($daily[$dateKey]['profit_by_product'][$pidKey])) {
                    $daily[$dateKey]['profit_by_product'][$pidKey] = [
                        'product_id' => $productId,
                        'title' => (string) ($product->title ?? ('محصول #' . $productId)),
                        'grams' => 0.0,
                    ];
                }
                $daily[$dateKey]['profit_by_product'][$pidKey]['grams'] += $goldFeeGrams;
            }
        }

        $response['profitGoldGrams'] = round($response['profitGoldGrams'], 4);

        // سندهای تبدیل سود ریالی به طلا — فقط برای فلز اصلی طلا معنا دارد
        $mainMetal = trim((string) self::Config('main_metal'));
        $applyProfitConversions = $mainMetal === '' || $mainMetal === 'طلا';

        $convertedRial = 0.0;
        $convertedGram = 0.0;

        if ($applyProfitConversions) {
            $conversions = ProfitConversion::whereBetween('converted_at', [$startDate, $endDate])->get();

            foreach ($conversions as $conversion) {
                $rialAmount = (float) $conversion->rial_amount;
                $gramAmount = (float) $conversion->gram_amount;
                $convertedRial += $rialAmount;
                $convertedGram += $gramAmount;

                $dateKey = $conversion->converted_at
                    ? Carbon::parse($conversion->converted_at)->toDateString()
                    : null;
                if (!$dateKey) {
                    continue;
                }

                if (!isset($daily[$dateKey])) {
                    $daily[$dateKey] = [
                        'date' => $dateKey,
                        'profit_gold' => 0.0,
                        'profit_rial' => 0.0,
                        'spread_rial' => 0.0,
                        'order_count' => 0,
                        'profit_by_product' => [],
                    ];
                }

                $daily[$dateKey]['profit_rial'] -= $rialAmount;
                $daily[$dateKey]['profit_gold'] += $gramAmount;
            }
        }

        $response['profitRialGross'] = $response['profitRial'];
        $response['profitGoldGramsGross'] = $response['profitGoldGrams'];
        $response['profitRialConverted'] = round($convertedRial, 0);
        $response['profitGoldConvertedGram'] = round($convertedGram, 4);

        $response['profitRial'] = round($response['profitRial'] - $convertedRial, 0);
        $response['profitGoldGrams'] = round($response['profitGoldGrams'] + $convertedGram, 4);

        $quantityProducts = [];
        $quantityValueRial = 0;
        foreach ($quantityBuckets as $bucket) {
            $grams = round($bucket['grams'], 4);
            $unitPrice = (float) $bucket['unit_price'];
            $valueRial = $unitPrice > 0 ? (int) floor($grams * $unitPrice) : 0;
            $quantityValueRial += $valueRial;
            $quantityProducts[] = [
                'product_id' => $bucket['product_id'],
                'title' => $bucket['title'],
                'group_type' => $bucket['group_type'],
                'grams' => $grams,
                'value_rial' => $valueRial,
                'unit' => $bucket['unit'],
            ];
        }
        usort($quantityProducts, function ($a, $b) {
            return $b['grams'] <=> $a['grams'];
        });
        $response['profitQuantityProducts'] = $quantityProducts;

        // ارزش ریالی: اگر تفکیک مقداری داریم از جمع همان‌ها (+تبدیل)، وگرنه مظنهٔ کلی
        if (count($quantityProducts) > 0) {
            $convertedValue = $lastGoldPrice > 0 ? (int) floor($convertedGram * $lastGoldPrice) : 0;
            $response['profitGoldValueRial'] = $quantityValueRial + $convertedValue;
        } else {
            $response['profitGoldValueRial'] = $lastGoldPrice > 0
                ? (int) floor($response['profitGoldGrams'] * $lastGoldPrice)
                : 0;
        }

        krsort($daily);
        $response['daily'] = array_map(function ($row) {
            $row['profit_gold'] = round($row['profit_gold'], 4);
            $row['profit_rial'] = round($row['profit_rial'], 0);
            $byProduct = array_values($row['profit_by_product'] ?? []);
            foreach ($byProduct as &$p) {
                $p['grams'] = round($p['grams'], 4);
            }
            unset($p);
            usort($byProduct, function ($a, $b) {
                return $b['grams'] <=> $a['grams'];
            });
            $row['profit_by_product'] = $byProduct;
            return $row;
        }, array_values($daily));

        $response['totalTradingProfit'] = $response['fullPriceSood'] + $response['fullPriceKarmozd'];
        $response['sumAll'] = $response['fullPriceM1'] - $response['GiftsPrise'];
        return $response;
    }

    public function sumSellToCustomerMajor(Request $request){
        $data = $request->all();
        $order = Order::where('direction',1)
            ->where('sts',2)
            ->whereDate('created_at','>=',Carbon::parse($data['start_at']))
            ->whereDate('created_at','<=',Carbon::parse($data['end_at']))
            ->where('type',1)
            ->sum('amount');
        return response()->json($order);
    }
    public function sumSellToCustomerSingle(Request $request){
        $data = $request->all();
        $order = Order::where('direction',1)
            ->where('sts',2)
            ->whereDate('created_at','>=',Carbon::parse($data['start_at']))
            ->whereDate('created_at','<=',Carbon::parse($data['end_at']))
            ->where('type',2)
            ->sum('amount');
        return response()->json($order);
    }
    public function flow(Request $request){
        $data = $request->all();
        if ($data['type'] == 'week'){
            $query=Order::where('sts',2)
                ->whereDate('created_at','<=',now())
                ->whereDate('created_at','>=',now()->subWeek())
                ->select(['direction',DB::raw('Date(created_at) as date'),DB::raw('sum(amount) as total')])
                ->groupBy(['date','direction'])
                ->get();

        }
        elseif ($data['type'] == 'month'){
            $query=Order::where('sts',2)
                ->whereDate('created_at','<=',now())
                ->whereDate('created_at','>=',now()->subMonth())
                ->select(['direction',DB::raw('Date(created_at) as date'),DB::raw('sum(amount) as total')])
                ->groupBy(['date','direction'])
                ->get();
        }
        if (in_array($data['type'],['week','month'])){
            $send = [];
            foreach ($query as $i){
                if(in_array($i['date'],array_keys($send))){
                    $send[$i['date']][$i['direction']] = $i['total'];
                }else{
                    $send[$i['date']]['date'] =$i['date'];
                    $send[$i['date']][$i['direction']] = $i['total'];
                }
            }
        }
        else{
            $query=Order::where('sts',2)
                ->whereDate('created_at','<=',now())
                ->whereDate('created_at','>=',now()->subYear())
                ->select(['direction',DB::raw('MONTH(created_at) as month'),DB::raw('sum(amount) as total')])
                ->groupBy(['month','direction'])
                ->get();
            for ($i=0;$i<count($query);$i++){
                $query[$i]['month_fa'] =   Verta::instance( $query[$i]['month'])->format('%B');
            }
        }
        return response()->json(array_values($send));
    }

    public function orderPeakHours(Request $request)
    {
        $days = (int) $request->input('days', 30);
        $days = min(max($days, 7), 90);
        $start = now()->subDays($days)->startOfDay();

        $rows = Order::query()
            ->where('sts', 2)
            ->where('type', 2)
            ->where('created_at', '>=', $start)
            ->select([
                DB::raw('HOUR(created_at) as hour'),
                'direction',
                DB::raw('COUNT(*) as count'),
            ])
            ->groupBy('hour', 'direction')
            ->get();

        $hours = [];
        for ($h = 0; $h < 24; $h++) {
            $hours[$h] = ['hour' => $h, 'buy' => 0, 'sell' => 0, 'total' => 0];
        }

        foreach ($rows as $row) {
            $h = (int) $row->hour;
            if ($h < 0 || $h > 23) {
                continue;
            }
            $count = (int) $row->count;
            if ((int) $row->direction === 1) {
                $hours[$h]['buy'] += $count;
            } elseif ((int) $row->direction === 2) {
                $hours[$h]['sell'] += $count;
            }
            $hours[$h]['total'] += $count;
        }

        $peakHour = 0;
        $peakCount = 0;
        foreach ($hours as $slot) {
            if ($slot['total'] > $peakCount) {
                $peakCount = $slot['total'];
                $peakHour = $slot['hour'];
            }
        }

        return response()->json([
            'hours' => array_values($hours),
            'peak_hour' => $peakCount > 0 ? $peakHour : null,
            'peak_count' => $peakCount,
            'days' => $days,
            'total_orders' => array_sum(array_column($hours, 'total')),
        ]);
    }

    /**
     * لیست سندهای تبدیل سود ریالی به طلا در یک بازه + جمع کل.
     */
    public function profitConversions(Request $request)
    {
        $query = ProfitConversion::query();

        if ($request->filled('startDate')) {
            $query->where('converted_at', '>=', Carbon::parse($request->startDate)->startOfDay());
        }
        if ($request->filled('endDate')) {
            $query->where('converted_at', '<=', Carbon::parse($request->endDate)->endOfDay());
        }

        $items = $query->orderByDesc('converted_at')->orderByDesc('id')->get();

        return response()->json([
            'items' => $items,
            'totalRial' => (float) $items->sum('rial_amount'),
            'totalGram' => round((float) $items->sum('gram_amount'), 4),
        ]);
    }

    /**
     * ثبت سند تبدیل سود ریالی به طلا.
     * اگر گرم ارسال نشود از روی مبلغ و قیمت واحد محاسبه می‌شود و بالعکس.
     */
    public function storeProfitConversion(Request $request)
    {
        $data = $request->validate([
            'rial_amount' => 'nullable|numeric|min:0',
            'gram_amount' => 'nullable|numeric|min:0',
            'unit_price' => 'nullable|numeric|min:0',
            'converted_at' => 'nullable|date',
            'description' => 'nullable|string|max:500',
        ]);

        $unitPrice = (float) ($data['unit_price'] ?? 0);
        if ($unitPrice <= 0) {
            $unitPrice = (float) (Price::latest()->first()?->price ?? 0);
        }

        $rial = (float) ($data['rial_amount'] ?? 0);
        $gram = (float) ($data['gram_amount'] ?? 0);

        if ($gram <= 0 && $rial > 0 && $unitPrice > 0) {
            $gram = round($rial / $unitPrice, 4);
        } elseif ($rial <= 0 && $gram > 0 && $unitPrice > 0) {
            $rial = round($gram * $unitPrice);
        }

        if ($rial <= 0 && $gram <= 0) {
            throw new \Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException('مبلغ ریالی یا وزن طلا را وارد کنید.');
        }

        $conversion = ProfitConversion::create([
            'user_id' => optional($request->user())->id,
            'rial_amount' => $rial,
            'gram_amount' => $gram,
            'unit_price' => $unitPrice,
            'converted_at' => !empty($data['converted_at']) ? Carbon::parse($data['converted_at']) : now(),
            'description' => $data['description'] ?? null,
        ]);

        return response()->json($conversion, 201);
    }

    public function deleteProfitConversion($id)
    {
        $conversion = ProfitConversion::findOrFail($id);
        $conversion->delete();

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

    /**
     * تطبیق دفتر اکانت روی نود همکار (Montzar) با سفارش‌های مچ‌شده — نه ته‌حساب.
     */
    public function montzarReconcile(Request $request)
    {
        $config = app(ConfigService::class);
        if (!$config->usesMontzarPricing()) {
            return response()->json([
                'message' => 'این گزارش فقط وقتی منبع قیمت montzar است در دسترس است.',
            ], 422);
        }

        $startDate = $request->input('startDate')
            ?: now()->subDays(30)->toDateString();
        $endDate = $request->input('endDate')
            ?: now()->toDateString();

        try {
            $payload = app(\App\Services\MontzarReconcileService::class)
                ->reconcile((string) $startDate, (string) $endDate);
        } catch (\Symfony\Component\HttpKernel\Exception\HttpExceptionInterface $e) {
            throw $e;
        } catch (\Throwable $e) {
            report($e);

            return response()->json([
                'message' => 'خواندن دفتر همکار ناموفق بود: ' . $e->getMessage(),
            ], 422);
        }

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