<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Controllers\SuperController;
use App\Models\Cnt;
use App\Models\Product;
use App\Models\Setting;
use App\DB\Te\TableEngine;
use Illuminate\Support\Facades\DB;
use Illuminate\Http\Request;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
use Illuminate\Support\Facades\Http;
use \App\Http\Controllers\Customer\FundController;
use App\Http\Controllers\Site\ReportController;
use App\Services\ConfigService;
use App\Services\ProductDisplayPriceService;
use App\Services\ProductPriceService;
use App\Services\ProductPriceSyncService;
use Illuminate\Support\Facades\Schema;


class ProductController extends SuperController
{
    public function __construct()
    {
        $this->with = ['file'/*, 'price', 'default', 'sub'*/];
//        $this->with = [];
        parent::__construct(Product::class, $this->with, ['*'], null, null, ['title']);
    }
    public function tableProduct(Request $request)
    {
        $data = $request->all();
        if (isset($data["select"]) && is_null($data["select"])){
            $data["select"] = [];
        }
        if (is_null($this->query)){
            $query_table = $this->model::with($this->with);
            //*******کداضافه شده
//            ->where('active', '<=', now()) // فیلتر محصولات فعال
//            ->get();
            //*********
        }else{
            $query_table = $this->query;
//            $query_table = $query_table->where('active', '<=', now());
        }
        TableEngine::create($query_table, $data)
            ->initSearch($this->search)
            ->select($this->select)
            ->export($query_table);

        if (Schema::hasColumn((new Product)->getTable(), 'auto_open_at')) {
            $query_table['auto_open_at'] = Product::selectRaw(
                'SEC_TO_TIME(AVG(TIME_TO_SEC(TIME(auto_open_at)))) as avg_time'
            )->value('avg_time');
        }
        if (Schema::hasColumn((new Product)->getTable(), 'auto_close_at')) {
            $query_table['auto_close_at'] = Product::selectRaw(
                'SEC_TO_TIME(AVG(TIME_TO_SEC(TIME(auto_close_at)))) as avg_time'
            )->value('avg_time');
        }

//        $query_table['11'] = $avgDuration;
//         $query_table['11'] = Product::avg('auto_open_at');
//        $query_table['112'] = Product::avg('auto_close_at');
        return $query_table;

    }

    public function editProducts(Request $request)
    {
        if (isset($request->auto_open_at, $request->auto_close_at)) {
            Product::query()->update([
                'auto_open_at' => $request->auto_open_at,
                'auto_close_at' => $request->auto_close_at,
            ]);
            return response()->json(['message' => 'Products updated successfully.']);
        }

        return response()->json(['error' => 'auto_open_at and auto_close_at must be set'], 400);
    }

    public function store(Request $request)
    {
        $data = $this->filterProductData($request->all());

        $product = Product::create($data);
        return $this->resultCreate($product->id);
    }

    public function update(Request $request, $id)
    {
//        return 1;

        $data = $this->filterProductData($request->all());
        $clearingReadingMethod = array_key_exists('reading_method', $data)
            && ($data['reading_method'] === null || $data['reading_method'] === '');
        if ($clearingReadingMethod) {
            $data['reading_method'] = null;
        }
        if (isset($data["price"])) {
            $data["reading_method"] = null;
            if (Product::hasPriceOffsetColumn()) {
                $data['price_offset_percent'] = 0;
            }
        }
        if (isset($data["auto_close_at"]) and isset($data["auto_close_at"])){
            if ($data["auto_close_at"] == $data["auto_open_at"]){
                unset($data["auto_open_at"]);
                unset($data["auto_close_at"]);
            }
        }

//        return $data['price'];


//        if(!isset($data['default'])){
//            throw new UnprocessableEntityHttpException('مقادیر اعتبارات را وارد کنید');
//        }

//        $data['auto_open_at'] = Carbon::parse($data['auto_open_at'])->format('Y-m-d H:i:s');
//        $data['auto_close_at'] = Carbon::parse($data['auto_close_at'])->format('Y-m-d H:i:s');
        $product = Product::findOrFail($id);
        $oldOffsetPercent = (float) ($product->price_offset_percent ?? 0);

        if (
            Product::hasPriceOffsetColumn()
            && $product->reading_method
            && array_key_exists('price_offset_percent', $data)
            && !$clearingReadingMethod
        ) {
            ProductPriceService::reapplyOffsetPercent(
                $product,
                (float) $data['price_offset_percent'],
                $oldOffsetPercent
            );
            unset($data['price'], $data['price_profit']);
        }

        $product->update($data);

        return response()->json(true);
    }

    public function destroy($id)
    {
        Product::findOrFail($id)->delete();
        return response()->json(true);

    }


    public function listProduct()
    {
        if (app(ConfigService::class)->isStore()) {
            app(ProductPriceSyncService::class)->syncStorePrices(true);

            if (! str_contains(request()->path(), '/customer/')) {
                $this->auto_close_open();
            }

            $products = Product::with(['file'])->where('active', 1)->get();

            if (str_contains(request()->path(), '/customer/')) {
                $products->each(function (Product $product) {
                    $product->setAttribute('show', $this->storeProductShowForCustomer($product));
                });
            }

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

        // آبشده خانگی — ادمین: sync از کش؛ کاربر: enrich بدون UPDATE
        if (! str_contains(request()->path(), '/customer/')) {
            app(ProductPriceSyncService::class)->syncAll(false);
        }

        $products = Product::with(['file'])->where('active', 1)->get();

        if (str_contains(request()->path(), '/customer/')) {
            $displayPriceService = app(ProductDisplayPriceService::class);
            $displayPriceService->enrichForApi($products);
            $products->each(function (Product $product) use ($displayPriceService) {
                if (! $displayPriceService->hasCustomerDisplayPrice($product)) {
                    $product->setAttribute('show', false);
                }
            });
        }

        if (Product::hasPriceOffsetColumn() && str_contains(request()->path(), '/customer/')) {
            $products->each(function (Product $product) {
                if ($product->reading_method) {
                    $product->makeHidden(['price_offset_percent']);
                }
            });
        }

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

    public function ProductById($id)
    {
        app(ProductPriceSyncService::class)->syncStorePrices(true);
        $this->auto_close_open();
        $product = Product::with(['file'])
            ->where('id', $id)
            ->first();

        if ($product) {
            $product->similar = Product::with(['file'])
                ->where('group_type', $product->group_type)
                ->where('id', '!=', $id)
                ->get();
        } else {
            return response()->json(false);
        }

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

    public function getPrice()
    {
        if (app(ConfigService::class)->isStore()) {
            app(ProductPriceSyncService::class)->syncStorePrices(true);
        } else {
            app(ProductPriceSyncService::class)->syncAll(true);
        }

        return response()->json(true);
    }

    public function auto_close_open()
    {
        $products = Product::with([])->get();
        $current_time = now()->format('H:i:s');
        foreach ($products as $product) {
            $show = ($current_time >= $product->auto_open_at && $current_time <= $product->auto_close_at);
            Product::where('id', $product->id)->update([
                'show' => $show,
            ]);
        }

        return response()->json(true);
    }


    public function getProduct($id)
    {
        $product = Product::with($this->with)->where('id', $id)->first();
        return response()->json($product);
    }

    /**
     * فعال/غیرفعال محصول — show باید با active هم‌گام باشد (اپ کاربر از show استفاده می‌کند).
     */
    public function active($id)
    {
        $product = Product::findOrFail($id);
        $active = !$product->active;
        $product->update([
            'active' => $active,
            'show' => $active,
        ]);

        return response()->json(true);
    }

    public function hide($id)
    {
        $query = Product::findOrFail($id);
        $query->update([
            'show' => !$query->show
        ]);
        return response()->json(true);
    }

    public function openSell($id)
    {
        return $this->toggleBooleanStatus($id, 'open_sell');
    }

    public function openBuy($id)
    {
        return $this->toggleBooleanStatus($id, 'open_buy');
    }

    public function auto_buy($id)
    {
        return $this->toggleBooleanStatus($id, 'auto_buy');
    }

    public function auto_sell($id)
    {
        return $this->toggleBooleanStatus($id, 'auto_sell');
    }

    private function toggleBooleanStatus($id, $field)
    {
        $product = Product::findOrFail($id);
        $product->$field = !$product->$field;
        $product->save();
        if (!$product->open_buy and !$product->open_sell) {
            $product->show = false;
            $product->active = false;
        } else {
            $product->show = true;
            $product->active = true;
        }
        $product->save();
        return response()->json($product->$field);
    }

    public function auto_group($action, $method)
    {
        // Define valid actions and methods
        $validActions = ['sell' => 'auto_sell', 'buy' => 'auto_buy', 'all' => ['auto_buy', 'auto_sell']];
        $validMethods = ['true' => 1, 'false' => 0];
        // Validate action and method
        if (!isset($validActions[$action]) || !array_key_exists($method, $validMethods)) {
            return response()->json(['error' => 'Invalid action or method'], 400);
        }
        // Get fields to update and value to set
        $fields = $validActions[$action];
        $value = $validMethods[$method];
        // Update products
        Product::query()->update(array_fill_keys((array)$fields, $value));
        return response()->json(true);
    }

    public function updatePrice(Request $request){


    }

    /** فروشگاه — نمایش در اپ کاربر: فعال + قیمت ذخیره‌شده یا محصول وزنی */
    private function storeProductShowForCustomer(Product $product): bool
    {
        if (! $product->active) {
            return false;
        }

        $storedPrice = (int) ($product->price ?? 0) + (int) ($product->price_profit ?? 0);
        if ($storedPrice > 0) {
            return true;
        }

        if ((int) ($product->direct_price ?? 0) === 0 && (float) ($product->amount ?? 0) > 0) {
            return true;
        }

        return false;
    }

    private function filterProductData(array $data): array
    {
        if (!Product::hasPriceOffsetColumn()) {
            unset($data['price_offset_percent']);
        }

        if (!Product::hasOrderLimitColumns()) {
            unset($data['order_limit_enabled'], $data['min_order_cash'], $data['max_order_cash']);
        } elseif (empty($data['order_limit_enabled'])) {
            $data['order_limit_enabled'] = false;
            $data['min_order_cash'] = null;
            $data['max_order_cash'] = null;
        } else {
            $min = $data['min_order_cash'] ?? null;
            $max = $data['max_order_cash'] ?? null;
            $hasMin = $min !== null && $min !== '';
            $hasMax = $max !== null && $max !== '';

            if (!$hasMin && !$hasMax) {
                throw new UnprocessableEntityHttpException(
                    'با فعال بودن محدودیت مبلغ سفارش، حداقل یکی از حداقل یا حداکثر مبلغ باید وارد شود'
                );
            }

            if ($hasMin && $hasMax && (float) $min > (float) $max) {
                throw new UnprocessableEntityHttpException('حداقل مبلغ نمی‌تواند بیشتر از حداکثر باشد');
            }

            $data['order_limit_enabled'] = true;
            $data['min_order_cash'] = $hasMin ? (int) $min : null;
            $data['max_order_cash'] = $hasMax ? (int) $max : null;
        }

        if (!Product::hasShowInAssetsColumn()) {
            unset($data['show_in_assets']);
        } elseif (array_key_exists('show_in_assets', $data)) {
            $data['show_in_assets'] = !empty($data['show_in_assets']);
        }

        if (!Product::hasUseLastPriceIfZeroColumn()) {
            unset($data['use_last_price_if_zero']);
        } elseif (array_key_exists('use_last_price_if_zero', $data)) {
            $data['use_last_price_if_zero'] = !empty($data['use_last_price_if_zero']);
        }

        return $data;
    }
}