<?php

/**
 * @author Any
 * @description KISS
 * @date 2021年6月15日
 * @version 1.0.0
 * 
 * _____LOG_____
 * 
 */
namespace app\models\common;


use app\models\Cart;
use app\models\Goods;
use app\models\GoodsAttr;
use app\models\Model;
use yii\helpers\ArrayHelper;
use app\components\Serializer;

class CommonCartListForm extends Model 
{
    
    public $plugin_sign;
    public $cx_mch_id;
    public $user_id;
    
    public function rules()
    {
        return [
            [['cx_mch_id', 'user_id'], 'integer'],
            [['cx_mch_id', 'user_id', 'plugin_sign'], 'required'],
        ];
    }
    
    public function search()
    {
        if(!$this->validate()){
            return $this->getModelError();
        }   
        while (Cart::cacheStatusGet()) {
            // 购物车的编辑、删除等操作完成之后，才可以获取购物车列表
            usleep(500);
        }
        $list = Cart::find()->alias('c')->where([
                'c.cx_mch_id' => $this->cx_mch_id,
                'c.is_delete' => 0,
                'c.user_id' => $this->user_id,
                'c.plugin_sign' => $this->plugin_sign,
            ])  
            ->with(['goods.goodsHub'])
            ->orderBy(['c.created_at' => SORT_DESC])->all();
        $newList = [];
        foreach ($list as $item) {
            if($item->goods->plugin_sign != $this->plugin_sign){
                continue;
            }
            $newItem = ArrayHelper::toArray($item);
            $newItem['goods'] = ArrayHelper::toArray($item->goods);
            $newItem['attrs'] = $item->attrs ? ArrayHelper::toArray($item->attrs) : $item->attrs;
            $newItem['reduce_price'] = 0;
            if ($item->attrs) {
                // 还存在的商品
                $newItem['attrs']['attr'] = (new Goods())->signToAttr($item->attrs->sign_id, $item->goods->attr_groups);
                $newItem['attr_str'] = 0;
                if ($item->attr_info) {
                    try {
                        
                        $attrInfo = (new Serializer())->decode($item->attr_info);
                        $reducePrice = $attrInfo['price'] - $item->attrs->price;
                        if ($attrInfo['price'] - $item->attrs->price) {
                            $newItem['reduce_price'] = sprintf("%.2f",$reducePrice);
                        }
                    } catch (\Exception $exception) {
                    }
                }
            } else {
                $newItem['attr_str'] = 1;
            }
            $newItem['attrs']['price'] = \Yii::$app->user->identity->touristGuide ? $newItem['attrs']['tourist'] : $newItem['attrs']['price'];
            $newItem['goods']['name'] = $item->goods->name;
            $newItem['goods']['cover_pic'] = $item->goods->coverPic; 
            $newList[] = $newItem;
        }
        return $this->apiReturnSuccess("ok",  $newList);    
    }
}