<?php

namespace App\Http\Controllers\Mini;

use App\Exceptions\RepositoryException;
use App\Models\ProductCategoryModel;
use App\Models\ProductModel;
use App\Models\ProductPriceModel;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Modules\AnnoRoute\Attribute\GetRoute;
use Modules\AnnoRoute\Attribute\RequestAttribute;

/**
 * 小程序商品
 */
#[RequestAttribute('/mini', 'mini', authGuard: 'users')]
class ProductController extends BaseMiniController
{
    /** 分类树（全部启用分类，含暂无商品的分类） */
    #[GetRoute('/product/categories', authorize: true)]
    public function categories(): JsonResponse
    {
        return $this->success(ProductCategoryModel::getTreeData(['*'], true));
    }

    /**
     * 商品列表
     */
    #[GetRoute('/product/list', authorize: false)]
    public function products(Request $request): JsonResponse
    {
        $query = ProductModel::query()
            ->where('status', ProductModel::STATUS_ON)
            ->with('category:id,name');

        $categoryId = (int) $request->input('category_id', 0);
        if ($categoryId > 0) {
            $query->where('category_id', $categoryId);
        }
        $keyword = trim((string) $request->input('keyword', ''));
        if ($keyword !== '') {
            $query->where(static function ($q) use ($keyword) {
                $q->where('name', 'like', '%' . $keyword . '%');
            });
        }

        $pageSize = (int) $request->input('pageSize', 10);
        $data = $query->orderBy('sort')
            ->orderBy('id')
            ->paginate($pageSize)
            ->toArray();

        foreach ($data['data'] as &$row) {
            $row['price'] = null;
        }

        // 用户
        $user = $this->optionalUser($request);
        if (!$user)  return $this->success($data);
        // 门店
        $store = $this->boundStore($user);
        if(!$store) return $this->success($data);

        if ($store->level_id > 0) {
            foreach ($data['data'] as &$row) {
                $model = ProductPriceModel::where('product_id', $row['id'])->where('level_id', $store->level_id)->first();
                $price = ProductPriceModel::calcActualPrice(
                    $model->price_type,
                    $model->price,
                    $model->percent,
                    $row->cost_price,
                );
                $row['price'] = $price;
            }
        }

        return $this->success($data);
    }
}