<?php

namespace App\Http\Controllers\Site;

use App\Http\Controllers\Admin\PriceController;
use App\Http\Controllers\Controller;
use App\Mail\YourMailableClass;
use App\Models\Cnt;
use App\Models\Setting;
use App\Models\ConfigStatic;
use App\Models\Customer;
use App\Services\MontzarService;
use App\Services\EtehadiePriceService;
use App\Services\ZaarboxPriceService;
use App\Models\Price;
use App\Models\PriceCandle;
use App\Models\PriceTrigger;
use App\Models\Product;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Mail;
use Morilog\Jalali\Jalalian;
use App\Services\ConfigService;


class ReportController extends Controller
{
    public function candleChart()
    {

        $candle = PriceCandle::select(["start",
            "high",
            "low",
            "end",
            "date_at"])->whereDate('date_at', '<=', date("Y-m-d"))
            ->whereDate('date_at', '>', Carbon::now()->subDays(30)->format("Y-m-d"))
            ->get()->toArray();
        $a = [];
        foreach ($candle as $c) {
            $create['date'] = $c["date_at"];
            unset($c["date_at"]);
            $create['candle'] = array_values($c);
            $a[] = array_values($create);
        }
        return response()->json($a);
    }

    public function updatePrise()
    {
//        $difference = config('fee.single');
        $difference = Setting::where('key', 'fee_single')->first()->value;
        $lastPrice = Price::latest()->first();
        $PriceTriggers = PriceTrigger::where("is_active", true)->get();
        foreach ($PriceTriggers as $PriceTrigger) {
            $priseGold = $PriceTrigger->dirction == 1
                ? $lastPrice->price - $difference
                : ($PriceTrigger->dirction == 2 ? $lastPrice->price + $difference : $lastPrice->price);

            if (eval('return $priseGold ' . $PriceTrigger->price_condition . ' $PriceTrigger->target_price;')) {
                $customer = Customer::find($PriceTrigger->customer_id);
                $message = "قیمت طلا به " . number_format($priseGold, -1) . " در هر گرم رسید\n" .$this->Config('name_fa');
                if ($PriceTrigger->action == 'email') {
                    Mail::to("$customer->email")->send(new YourMailableClass($message, '', '', '', ''));
                } elseif ($PriceTrigger->action == 'sms') {
                    $this->send($customer->mobile, $message);
                }
                $PriceTrigger->is_active = false;
                $PriceTrigger->triggered_at = Carbon::now();
                $PriceTrigger->save();
            }

        }

        return response()->json();
    }

    public function upDownPrice()
    {
        return $this->buildUpDownPrices();
    }

    protected function buildUpDownPrices(): array
    {
        $feeSettings = Setting::whereIn('key', ['fee_single', 'buy_fee', 'sell_fee'])
            ->pluck('value', 'key');
        $difference = (float) ($feeSettings->get('fee_single') ?? 0);
        $diffBuy = (float) ($feeSettings->get('buy_fee') ?: $difference);
        $diffSell = (float) ($feeSettings->get('sell_fee') ?: $difference);

        $upSetting = Setting::where('key', 'up_price')->first();
        $downSetting = Setting::where('key', 'down_price')->first();

        if ($upSetting && $downSetting) {
            $down = (float) ($downSetting->value ?: 0);
            $up = (float) ($upSetting->value ?: 0);

            if ($down > 0 && $up > 0) {
                return [
                    'sell' => $down - $diffSell,
                    'buy' => $up + $diffBuy,
                ];
            }
        }

        $today = Carbon::now()->format("Y-m-d");
        $prises = Price::where('date_at', $today)->get("price");

        $minP = 0;
        $maxP = 0;

        foreach ($prises as $p) {
            if ($minP == 0 || $p->price < $minP) {
                $minP = $p->price;
            }

            if ($maxP == 0 || $p->price > $maxP) {
                $maxP = $p->price;
            }
        }
        if (count($prises) === 0) {
            $price = Price::orderBy('id', 'desc')->first();
            $priceValue = $price->price;

            return ['sell' => $priceValue - $diffSell, 'buy' => $priceValue + $diffBuy];
        }

        return ['sell' => $minP - $diffSell, 'buy' => $maxP + $diffBuy];
    }

    protected function appendUpPrices(array $payload): array
    {
        $payload['up'] = $this->buildUpDownPrices();

        return $payload;
    }

    public function lastPrice()
    {
        $config = app(ConfigService::class);

        $closed = false;

        $montzar_price = 0;
        $zaarbox_price = 0;
        $tgn = 0;
        $pr_price = 0;

        $open_buy = true;
        $open_sell = true;

        $montzar_open_buy = false;
        $montzar_open_sell = false;

        $priceSource = null;
        $priceValue = 0;

        $toBool = function ($value) {
            return filter_var($value, FILTER_VALIDATE_BOOLEAN);
        };

        $zeroResponse = function () {
            return $this->appendUpPrices([
                'sell' => 0,
                'buy' => 0,
                'price_last' => 0,
                'price' => 0,
                'main_product' => 0,
                'taban_gohar' => 0,
                'montzar' => 0,
                'zaarbox' => 0,
                'closed' => true,
                'time' => now(),
            ]);
        };

        $priceProvider = $config->priceProvider();

        /*
         |--------------------------------------------------------------------------
         | بستن قیمت طبق منطق قبلی
         |--------------------------------------------------------------------------
         */
        if ($toBool($config->Config('close_price'))) {
            $startDay = $config->Config('startDay') ?: '00:00';
            [$startHour, $startMinute] = explode(':', $startDay);

            $endDay = $config->Config('endDay') ?: '23:59';
            [$endHour, $endMinute] = explode(':', $endDay);

            $current = Carbon::now();
            $start = Carbon::today()->setTime((int) $startHour, (int) $startMinute);
            $end = Carbon::today()->setTime((int) $endHour, (int) $endMinute);

            if (!$current->between($start, $end)) {
                // عمومی: در Cnt بماند
                Cnt::where('key', 'app_closed')->update(['value' => 'true']);

                // مربوط به منتزر: settings
                $config->UpdateConfig('montzar_closed', 'true');

                return $zeroResponse();
            }

            Cnt::where('key', 'app_closed')->update(['value' => 'false']);
        }

        /*
         |--------------------------------------------------------------------------
         | Settings
         |--------------------------------------------------------------------------
         */
        $settings = Setting::whereIn('key', [
            'fee_single',
            'tabanGohar_price',
            'main_product_price',
            'buy_fee',
            'sell_fee',
            'show_last_price',
        ])->get();

        $settingsMap = $settings->pluck('value', 'key');
        $show_last_price = $toBool($settingsMap->get('show_last_price', false));
        $taban_gohar_price = $settingsMap->get('tabanGohar_price');
        $main_product_price = $settingsMap->get('main_product_price');

        $difference = (float) $settingsMap->get('fee_single', 0);
        $diff_buy = (float) $settingsMap->get('buy_fee', $difference);
        $diff_sell = (float) $settingsMap->get('sell_fee', $difference);

        /*
         |--------------------------------------------------------------------------
         | Montzar — فقط وقتی price_provider=montzar
         |--------------------------------------------------------------------------
         */
        if ($priceProvider === 'montzar' && !$closed) {
            try {
                $montzarBaseUrl = rtrim($config->Config('montzar_base_url') ?: 'https://montpar.ir', '/');
                $montzarProductId = (int) ($config->Config('montzar_product_id') ?: 25);

                $montzar = app(MontzarService::class)->productList();

                if (isset($montzar['message'])) {
                    throw new \Exception('Provider message: ' . $montzar['message']);
                }

                $collection = collect($montzar);
                $montzarProduct = $collection->firstWhere('id', $montzarProductId);

                if (!$montzarProduct) {
                    throw new \Exception("Provider product not found. product_id={$montzarProductId}");
                }

                if (!isset($montzarProduct['sub_agent'])) {
                    throw new \Exception("Provider product has no sub_agent. product_id={$montzarProductId}");
                }

                $buy = (float) ($montzarProduct['sub_agent']['rate_buy_gram_price'] ?? 0);
                $sell = (float) ($montzarProduct['sub_agent']['rate_sell_gram_price'] ?? 0);

                if ($buy <= 0 || $sell <= 0) {
                    throw new \Exception("Provider invalid gram price. buy={$buy}, sell={$sell}");
                }

                $customPrice = [];
                $customPrice['price'] = ($buy + $sell) / 2;
                $customPrice['diff'] = ($buy - $sell) / 2;

                $config->UpdateConfig('montzar_live_price', (float) $customPrice['price']);
                $config->UpdateConfig('montzar_diff', (float) $customPrice['diff']);
                $config->UpdateConfig('montzar_mazaneh', ((float) $customPrice['price'] * 4.331802));

                $config->UpdateConfig(
                    'montzar_truly_buy_mazaneh',
                    $montzarProduct['sub_agent']['rate_buy_price'] ?? 0
                );

                $config->UpdateConfig(
                    'montzar_truly_sell_mazaneh',
                    $montzarProduct['sub_agent']['rate_sell_price'] ?? 0
                );

                $config->UpdateConfig(
                    'montzar_last_product_log',
                    json_encode($montzarProduct, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)
                );

                $montzar_open_sell = $toBool($montzarProduct['open_sell'] ?? false);
                $montzar_open_buy = $toBool($montzarProduct['open_buy'] ?? false);

                $config->UpdateConfig('montzar_open_sell', $montzar_open_sell ? 'true' : 'false');
                $config->UpdateConfig('montzar_open_buy', $montzar_open_buy ? 'true' : 'false');

                if ($montzar_open_sell || $montzar_open_buy) {
                    $montzar_price = (int) $customPrice['price'];
                }

                $config->UpdateConfig('montzar_closed', $montzar_price == 0 ? 'true' : 'false');
            } catch (\Throwable $e) {
                $montzar_price = 0;

                \Log::error('MONZAR PRICE ERROR', [
                    'message' => $e->getMessage(),
                    'montzar_product_id' => $montzarProductId ?? null,
                    'montzar_response' => $montzar ?? null,
                ]);

                $config->UpdateConfig('montzar_closed', 'true');
            }
        }

        /*
         |--------------------------------------------------------------------------
         | Zaarbox — price_provider=zaarbox + settings.zaarbox_price_key
         |--------------------------------------------------------------------------
         */
        if ($priceProvider === 'zaarbox' && !$closed) {
            $zaarbox = app(ZaarboxPriceService::class)->fetchPrice();
            $zaarbox_price = (int) ($zaarbox['order_price'] ?? 0);
        }

        /*
         |--------------------------------------------------------------------------
         | Main Product — settings.main_product سپس const
         |--------------------------------------------------------------------------
         */
        $pr_product = null;
        if ($priceProvider === 'main_product' || $toBool($main_product_price)) {
            $pr_product = $config->mainProduct();
        }
        if ($pr_product && !$closed) {
            if ($priceProvider === 'main_product') {
                if (Product::hasStoredPriceColumns()) {
                    app(EtehadiePriceService::class)->syncProductFromApi($pr_product->fresh());
                    $pr_product->refresh();
                    $pr_price = (float) $pr_product->price + (float) ($pr_product->price_profit ?? 0);
                } else {
                    $apiUrl = $config->getString('zaarbox_api_url', '')
                        ?: $config->getString('etehadie_api_url', 'https://price.zaarbox.ir/api/free');
                    $live = app(EtehadiePriceService::class)->fetchLiveOrderPrice(
                        $pr_product->reading_method,
                        $apiUrl
                    );
                    $pr_price = (float) ($live['order_price'] ?? 0);
                }
            } else {
                $pr_price = Product::hasStoredPriceColumns()
                    ? (float) $pr_product->price + (float) ($pr_product->price_profit ?? 0)
                    : 0.0;
            }
        }

        /*
         |--------------------------------------------------------------------------
         | Taban Gohar
         |--------------------------------------------------------------------------
         */
        if ($toBool($taban_gohar_price) && !$closed) {
            try {
                $taban_gohar = Http::withOptions([
                    'curl' => [
                        CURLOPT_IPRESOLVE => CURL_IPRESOLVE_V4,
                        CURLOPT_TCP_FASTOPEN => 1,
                    ],
                ])
                    ->withoutVerifying()
                    ->timeout(2)
                    ->get('https://tabangohar.com/GheymatKhan/prices_in_table.html')
                    ->json();

                $tgn = (int) $taban_gohar['c'] * 10;
            } catch (\Throwable $e) {
                $tgn = 0;
            }
        }

        /*
         |--------------------------------------------------------------------------
         | انتخاب قیمت اصلی (همان price_provider)
         |--------------------------------------------------------------------------
         */
        if ($priceProvider === 'zaarbox' && $zaarbox_price > 0 && !$closed) {
            $priceValue = $zaarbox_price;
            $priceSource = 'zaarbox';
        } elseif ($priceProvider === 'montzar' && ($montzar_price ?? 0) !== 0 && !$closed) {
            $priceValue = (int) $montzar_price;
            $priceSource = 'montzar';
        } elseif ($priceProvider === 'taban_gohar' && $toBool($taban_gohar_price) && ($tgn ?? 0) !== 0 && !$closed) {
            $priceValue = $tgn;
            $priceSource = 'taban_gohar';
        } elseif ($priceProvider === 'main_product' && ($pr_price ?? 0) !== 0 && !$closed) {
            $priceValue = $pr_price;
            $priceSource = 'main_product';
        } else {
            $priceValue = 0;
            $priceSource = null;
        }

        if ($priceValue <= 0) {
            if (!$show_last_price) {
                return $this->appendUpPrices([
                    'sell' => 0,
                    'buy' => 0,
                    'price_last' => 0,
                    'price' => 0,
                    'main_product' => $pr_price ?? 0,
                    'taban_gohar' => $tgn ?? 0,
                    'montzar' => $montzar_price ?? 0,
                    'zaarbox' => $zaarbox_price ?? 0,
                    'closed' => true,
                    'time' => now(),
                ]);
            }

            $lastPrice = Price::latest()->first();

            if (!$lastPrice || (float) $lastPrice->price <= 0) {
                return $this->appendUpPrices([
                    'sell' => 0,
                    'buy' => 0,
                    'price_last' => 0,
                    'price' => 0,
                    'main_product' => $pr_price ?? 0,
                    'taban_gohar' => $tgn ?? 0,
                    'montzar' => $montzar_price ?? 0,
                    'zaarbox' => $zaarbox_price ?? 0,
                    'closed' => true,
                    'time' => now(),
                ]);
            }

            $priceValue = (float) $lastPrice->price;
            $priceSource = 'database_last';
        }

        /*
         |--------------------------------------------------------------------------
         | ذخیره قیمت
         |--------------------------------------------------------------------------
         */
        $priceToStore = $priceValue;

        $lastPrice = Price::latest()->first();

        if (
            !$closed &&
            (!$lastPrice || (float) $lastPrice->price != (float) $priceToStore) &&
            $priceToStore > 30000000
        ) {
            $price = new Price();
            $price->price = $priceToStore;
            $price->time_at = Carbon::now()->toTimeString();
            $price->date_at = Carbon::now()->toDateString();
            $price->save();

            $this->updatePrise();

            $candle = PriceCandle::whereDate('date_at', date("Y-m-d"))->first();

            if (!is_null($candle)) {
                $candle->end = $priceToStore;

                if ($priceToStore < $candle->low) {
                    $candle->low = $priceToStore;
                } elseif ($priceToStore > $candle->high) {
                    $candle->high = $priceToStore;
                }

                $candle->save();
            } else {
                PriceCandle::create([
                    'start' => $priceToStore,
                    'end' => $priceToStore,
                    'high' => $priceToStore,
                    'low' => $priceToStore,
                    'date_at' => date('Y-m-d'),
                ]);
            }

            $lastPrice = $price;
        }

        /*
         |--------------------------------------------------------------------------
         | محاسبه sell / buy
         |--------------------------------------------------------------------------
         */
        if ($priceSource === 'montzar') {
            $montzar_profit = (float) $config->Config('montzar_diff');

            $final_buy_diff = $diff_buy + $montzar_profit;
            $final_sell_diff = $diff_sell + $montzar_profit;

            $sell = $montzar_open_sell
                ? ceil($priceValue - $final_sell_diff)
                : 0;

            $buy = $montzar_open_buy
                ? ceil($priceValue + $final_buy_diff)
                : 0;

            $priceLast = ceil($priceValue + $final_buy_diff);
        } else {
            $sell = $open_sell
                ? ceil($priceValue - $difference)
                : 0;

            $buy = $open_buy
                ? ceil($priceValue + $difference)
                : 0;

            $priceLast = ceil($priceValue + $difference);
        }

        /*
         | main_product / zaarbox: سفارش از Price::latest() — نمایش buy/sell همان منبع.
         */
        if (in_array($priceProvider, ['main_product', 'zaarbox'], true) && !$closed) {
            $storedPrice = $lastPrice ?? Price::latest()->first();
            if ($storedPrice && (float) $storedPrice->price > 0) {
                $base = (float) $storedPrice->price;
                $sell = $open_sell ? (int) ceil($base - $difference) : 0;
                $buy = $open_buy ? (int) ceil($base + $difference) : 0;
                $priceLast = (int) ceil($base + $difference);
            }
        }

        if (!$closed && $priceValue > 0) {
            $config->trackDailyPriceExtreme((float) $priceValue);
        }

        return $this->appendUpPrices([
            'sell' => $sell,
            'buy' => $buy,
            'price_last' => $priceLast,
            'price' => $priceValue,
            'main_product' => $pr_price ?? 0,
            'taban_gohar' => $tgn ?? 0,
            'montzar' => $montzar_price ?? 0,
            'zaarbox' => $zaarbox_price ?? 0,
            'closed' => false,
            'time' => now(),
        ]);
    }

    public function check()
    {
        $service = Http::
        withHeaders([
            'accept' => 'application/json',
            'Authorization' => 'Bearer ohxsrbjagqvbt0glaygt'
        ])->get('https://studio.persianapi.com/index.php/web-service/common/gold-currency-coin?format=json&limit=30&page=1')
            ->json();
        $list = [];
        if (isset($service['result'])) {
            foreach ($service['result'] as $item) {
                if ($item['key'] == 137120 || $item['key'] == 137119) {
                    $list[] = $item;
                    if ($item['key'] == 137120) {
                        (new PriceController())->store(new Request(["price" => $item['price']]));
                    }
                }
            }
            Cnt::where('key', 'price')->update(['value_json' => $list]);
        }

    }

    public function test()
    {
        $a = '{{12, 23, {4, 0, {1}, {1}}}, 0, {1}}';
        $b = str_split($a);
        $c = [];
        $str = "";
        foreach ($b as $item) {
            if ($item != " ") {
                print_r($item);
                print_r('++');
                if ($item == ',' || $item == '}') {
                    if (!in_array($c[count($c) - 1], ['{', '}'])) {
                        $c[count($c) - 1] += (int)$str;
                        print_r((int)$str);
                        print_r('^^');
                    } else {
                        $c[] = $str;
                        print_r($c);
                        print_r('&&');
                    }
                    $str = "";
                } elseif (in_array($item, ['{', '}'])) {
                    $c[] = $item;
                    print_r($c);
                    print_r('**');
                } else {
                    $str .= $item;
                    print_r($str);
                    print_r('@@');
                }
            }
        }
        dd($c);
        $d = [];
        $e = [];
        foreach ($c as $item) {
            if ($item == '}') {
                print_r($d[count($d) - 1]);
                print_r('***');
                $e[] = $d[count($d) - 1];
            } else {
                $d[] = $item;
                print_r($d);
                print_r('-----');
            }
        }
        dd($e);

    }
}