<?php


namespace App\Service\v3\Implementations;


use App\Constants\v3\Goods as GoodsConstants;
use App\Model\v3\Category;
use App\Model\v3\Goods;
use App\Model\v3\GoodsCategory;
use App\Model\v3\Store;
use App\Service\v3\Interfaces\SearchServiceInterface;
use Hyperf\Paginator\Paginator;
use Hyperf\Utils\ApplicationContext;
use App\Constants\v3\Store as StoreConstants;

class SearchService implements SearchServiceInterface
{

    public function doForGoods($params)
    {

        $storeTable = ApplicationContext::getContainer()->get(Store::class)->getTable();
        $goodsTable = ApplicationContext::getContainer()->get(Goods::class)->getTable();

        $builder = Goods::query()
            ->join($storeTable,''.$storeTable.'.id', '=', ''.$goodsTable.'.store_id')
            ->where([
                ''.$storeTable.'.is_open' => StoreConstants::IS_OPEN_YES,
                ''.$storeTable.'.status' => StoreConstants::STATUS_PASS,
                ''.$storeTable.'.is_rest' => StoreConstants::IS_REST_NO
            ])
            ->where([
                ''.$goodsTable.'.market_id' => $params['market_id'],
                ''.$goodsTable.'.on_sale' => GoodsConstants::ON_SALE_YES
            ])
            ->whereRaw(''.$goodsTable.'.deleted_at IS NULL')
            ->with(['store'])
            ->where(function ($query) use ($goodsTable) {
                $query->where(''.$goodsTable.'.inventory', '>', 0)->orWhere(''.$goodsTable.'.is_infinite', '=', 1);
            });

        if (isset($params['store_id']) && $params['store_id']) {
            $builder->where([''.$goodsTable.'.store_id' => $params['store_id']]);
        }

        if (isset($params['type_id']) && $params['type_id']) {
            $typeIds = explode(',', $params['type_id']);
            $builder->whereIn(''.$goodsTable.'.category_id', $typeIds);
        }

        if (isset($params['goods_category_ids']) && $params['goods_category_ids']) {
            $typeIds = explode(',', $params['goods_category_ids']);
            $builder->whereIn(''.$goodsTable.'.goods_category_id', $typeIds);
        }

        if (isset($params['keyword']) && $params['keyword']) {
            // 二级分类
            $categoryIds = Category::query()->where('title', 'like', '%'.$params['keyword'].'%')->pluck('id');
            // 三级分类
            $goodsCategoryIds = GoodsCategory::query()->where('title', 'like', '%'.$params['keyword'].'%')->pluck('id');
            $builder->where(function ($query) use ($params, $categoryIds, $goodsCategoryIds, $goodsTable) {
                $query->where(''.$goodsTable.'.name', 'like', '%'.$params['keyword'].'%')
                    ->orWhereIn(''.$goodsTable.'.category_id', $categoryIds)
                    ->orWhereIn(''.$goodsTable.'.goods_category_id', $goodsCategoryIds);
            });
        }

        if (isset($params['order_by']) && $params['order_by']) {
            $sort = $params['sort'] ?? 'desc';
            switch ($params['order_by']) {
                case 'sales':
                    $builder->orderBySales($sort);
                    break;
                case 'price':
                    $builder->orderByPrice($sort);
                    break;
                default:
                    $builder->orderByDefault($sort);
                    break;
            }
        }

        $builder->select(''.$goodsTable.'.*')->addSelect([''.$goodsTable.'.sales as total_sales']);
        $paginate = $builder->groupBy(''.$goodsTable.'.id')->paginate($params['pagesize']);
        $goods = $paginate->toArray();
        return ['has_more_pages' => $paginate->hasMorePages(), 'goods' => $goods['data']];
    }

    public function doForStores($params)
    {

        $storeTable = ApplicationContext::getContainer()->get(Store::class)->getTable();
        $goodsTable = ApplicationContext::getContainer()->get(Goods::class)->getTable();

        $builder = Store::query()
            ->select(''.$storeTable.'.*')
            ->join($goodsTable,''.$storeTable.'.id', '=', ''.$goodsTable.'.store_id')
            ->where([''.$goodsTable.'.on_sale' => GoodsConstants::ON_SALE_YES])
            ->where([''.$goodsTable.'.market_id' => $params['market_id']])
            ->where(function ($query) use ($goodsTable) {
                $query->where(''.$goodsTable.'.inventory', '>', 0)->orWhere(''.$goodsTable.'.is_infinite', '=', 1);
            })
            ->whereRaw(''.$goodsTable.'.deleted_at IS NULL')
            ->where([''.$storeTable.'.market_id' => $params['market_id']]);

        if (isset($params['store_id']) && $params['store_id']) {
            $builder->where([''.$storeTable.'.store_id' => $params['store_id']]);
        }

        if (isset($params['type_id']) && $params['type_id']) {
            $builder->where([''.$storeTable.'.category_id' => $params['type_id']]);
        }

        if (isset($params['keyword']) && $params['keyword']) {
            $builder->where(''.$storeTable.'.name', 'like', '%'.$params['keyword'].'%');
        }

        if (isset($params['order_by']) && $params['order_by']) {
            $sort = $params['sort'] ?? 'desc';
            switch ($params['order_by']) {
                case 'sales':
                    $builder->orderBySales($sort);
                    break;
                default:
                    $builder->orderByDefault($sort);
                    break;
            }
        }
        $paginate = $builder->groupBy(''.$storeTable.'.id')->paginate($params['pagesize']);
        $stores = $paginate->map(function ($item, $key) {
            $item->goods;
            return $item;
        })->all();

        return ['has_more_pages' => $paginate->hasMorePages(), 'stores' => $stores];
    }

    public function getHotKeywords($type)
    {
        $keywords = [
            'goods' => ['酱油','油','生蚝'],
            'store' => ['黄姐','王姐','黄姐蔬菜摊'],
        ];

        return $keywords[$type];
    }

    public function do()
    {
        // TODO: Implement do() method.
    }

    public function check()
    {
        // TODO: Implement check() method.
    }

    public function undo()
    {
        // TODO: Implement undo() method.
    }
}