<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\common\model\sharp;

use cores\BaseModel;
use app\common\service\Goods as GoodsService;
use think\model\relation\BelongsTo;
use think\model\relation\HasMany;

/**
 * 整点秒杀-商品模型
 * Class Goods
 * @package app\common\model\sharp
 */
class Goods extends BaseModel
{
    // 定义表名
    protected $name = 'sharp_goods';

    // 定义主键
    protected $pk = 'sharp_goods_id';

    // 定义别名
    protected string $alias = 'sharp_goods';

    /**
     * 关联商品表
     * @return BelongsTo
     */
    public function goods(): BelongsTo
    {
        $module = self::getCalledModule();
        return $this->belongsTo("app\\{$module}\\model\\Goods", 'goods_id');
    }

    /**
     * 关联商品规格表
     * @return HasMany
     */
    public function skuList(): HasMany
    {
        return $this->hasMany('GoodsSku', 'sharp_goods_id')->order(['id' => 'asc']);
    }

    /**
     * 根据秒杀商品ID集获取商品列表
     * @param array $goodsIds 秒杀商品ID集
     * @param array $param 查询参数
     * @return mixed|\think\Paginator
     * @throws \think\db\exception\DbException
     */
    public function getListByIds(array $goodsIds, array $param = [])
    {
        // 默认查询条件
        $params = $this->setQueryDefaultValue($param, [
            'status' => null,
            'limit' => 15,
        ]);
        // 检索查询条件
        $filter = [];
        // 筛选条件
        !is_null($params['status']) && $filter[] = ['status', '=', (int)$params['status']];
        // 获取商品列表数据
        $list = $this->where($filter)
            ->where('sharp_goods_id', 'in', $goodsIds)
            ->where('is_delete', '=', 0)
            ->order(['sort' => 'asc'])
            ->paginate($params['limit']);
        // 设置商品数据
        return !$list->isEmpty() ? $this->setGoodsListData($list, true) : $list;
    }

    /**
     * 秒杀商品详情
     * @param int $sharpGoodsId
     * @param array $with
     * @return static|array|null
     */
    public static function detail(int $sharpGoodsId, array $with = [])
    {
        return static::get($sharpGoodsId, $with);
    }

    /**
     * 设置商品展示的数据
     * @param $data
     * @param bool $isMultiple
     * @param callable|null $callback
     * @return mixed
     */
    protected function setGoodsListData($data, bool $isMultiple = true, callable $callback = null)
    {
        // 设置主商品数据
        $data = GoodsService::setGoodsData($data, $isMultiple, ['goods_images']);
        if (!$isMultiple) $dataSource = [&$data]; else $dataSource = &$data;
        // 整理商品数据
        foreach ($dataSource as &$item) {
            // 商品名称
            $item['goods_name'] = $item['goods']['goods_name'];
            // 商品图片
            $item['goods_image'] = $item['goods']['goods_image'];
            // 秒杀商品原价 (获取主商品价格)
            $item['original_price'] = $item['goods']['goods_price_min'];
            // 回调函数
            is_callable($callback) && call_user_func($callback, $item);
        }
        return $data;
    }
}