<?php

namespace app\common\cart;

use app\common\BaseRepository;
use think\exception\ValidateException;
use think\facade\Db;
use think\facade\Log;

class CartRepository extends BaseRepository
{
    /**
     * TODO 商品检测
     * @param $data
     * @return array
     */
    public function checkProduct($data): array
    {

        if( $data['cart_num'] < 0 ) return $this -> getMessage(101);
        $productSelect = Db::query("select * from `rrx_store_product` where `product_id`=? limit 1", [$data['product_id']]);
        if(!$productSelect) return $this -> getMessage(102);
        $product = $productSelect[0];
        $skuSelect = Db::query("select * from `rrx_store_product_attr_value` where `unique`=? and `product_id`=? limit 1", [$data['product_attr_unique'],$data['product_id']]);
        $sku = $skuSelect[0];
        if(!$sku) return $this -> getMessage(103);
        if($sku['product_id'] != $data['product_id']) return $this -> getMessage(104);

        //积分
        if(isset($product['mer_id']) && $product['mer_id'] == '148' && !$data['is_new'])  return $this -> getMessage(105);

        //秒杀
        $nowTime = date("Y-m-d H:00:00");//当前小时
        $seckill = Db::query("select * from `rrx_product_seckill` where `seckill_date`=? and `product_id`=? and `status`=1 limit 1",[$nowTime,$data['product_id']]);
        if($seckill && !$data['is_new']) return $this -> getMessage(105);

        return ['product' => $product,'sku' => $sku];
    }

    /**
     * TODO 购物车检测
     * @param $uid
     * @param $product_attr_unique
     * @return array|boolean
     */
    public function checkCart($uid,$product_attr_unique){
//        ['is_del'=>0,'is_fail'=>0,'is_new'=>0,'is_pay'=>0,'uid' => $uid,'product_type' => 0,'product_attr_unique' => $sku];
        $cartSelect = Db::query("select * from `rrx_store_cart` where `is_del`=? and `is_fail`=? and `is_new`=? 
                                 and `is_pay`=? and `uid`=? and `product_type`=? and `product_attr_unique`=? limit 1",
                                [0,0,0,0,$uid,0,$product_attr_unique]);
        if($cartSelect) return $cartSelect[0];
        return false;
    }

    /**
     * TODO 购物车数量修改
     * @param $cart_id
     * @param $cart_num
     */
    public function updateCart($cart_id,$cart_num){
        try {
            Db::query("UPDATE `rrx_store_cart` SET `cart_num`=? WHERE `cart_id`=?",[$cart_num,$cart_id]);
        }catch (\Exception $e){
            log::error(parseException($e));
            return $this -> getMessage(108);
        }
    }

    /**
     * TODO 商品检测
     * @param $data
     * @return array
     */
    public function createCart($data){
        try {
            Db::query("INSERT INTO `rrx_store_cart` SET 
                            `product_id`=?, 
                            `product_attr_unique`=?, 
                            `cart_num`=?, 
                            `is_new`=?, 
                            `uid`=?, 
                            `mer_id`=?, 
                            `create_time`=?",
                [$data['product_id'],$data['product_attr_unique'],$data['cart_num'],$data['is_new'],$data['uid'],$data['mer_id'],date("Y-m-d H:i:s")]);
            //返回购物车ID
            $cartId = Db::query("SELECT LAST_INSERT_ID()");
            return ['cart_id'=>$cartId[0]['LAST_INSERT_ID()']];
        }catch (\Exception $e){
            log::error(parseException($e));
            return $this -> getMessage(107);
        }
    }

    /**
     * TODO 获取单个购物车详情
     * @param $cartId
     * @param $uid
     * @return array
     */
    public function getOne($cartId,$uid){
        //'is_del'=>0,'is_fail'=>0,'is_new'=>0,'is_pay'=>0,'uid' => $uid];
        $cartSelect = Db::query("select * from `rrx_store_cart` where `uid`=? and `cart_id`=? limit 1",[$uid,$cartId]);
        if(!$cartSelect) return $this -> getMessage(109);
        return $cartSelect[0];
    }

    /**
     * TODO 获取购物车列表
     * @param $uid
     * @return array
     */
    public function getListFromUid($uid){
        $list = Db::query("select
                `rsc`.`cart_num`,`rsc`.`cart_id`,
                `rm`.`mer_id`,`rm`.`mer_name`,`rm`.`mer_avatar`,
                 `rspav`.`product_id`,`rspav`.`price`,`rspav`.`unique`,`rspav`.`sku`,`rspav`.`image`
                 from `rrx_store_cart` `rsc`
                 left JOIN `rrx_store_product_attr_value` `rspav` on `rsc`.`product_attr_unique` = `rspav`.`unique`
                 left JOIN `rrx_merchant` `rm` on `rsc`.`mer_id` = `rm`.`mer_id`
                 where
                     `rsc`.`uid`=? and
                     `rsc`.`is_del`=? and
                     `rsc`.`is_new`=? and
                     `rsc`.`is_pay`=?"
                    ,[$uid,0,0,0]);
//        $list = Db::query("select * from `rrx_store_cart` where `uid`=? and `is_del`=? and `is_new`=? and `is_pay`=?",[$uid,0,0,0]);
        return $this -> formatCartList($list);
    }

    //购物车列表格式化
    public function formatCartList($list){
        $arr = [];
        foreach($list as $key => $item){
            if (empty($item['image']))$item['image'] = $this -> getProductImage($item['product_id']);
//            $arr[$item['mer_id']]['list'][] = $item;
            $mer_id = $item['mer_id'];
            $arr[$mer_id]['mer_id'] = $item['mer_id'];
            $arr[$mer_id]['mer_name'] = $item['mer_name'];
            $arr[$mer_id]['mer_avatar'] = $item['mer_avatar'];
            unset($item['mer_id'],$item['mer_name'],$item['mer_avatar']);
            $arr[$mer_id]['list'][] = $item;
        }
        return array_values($arr);
    }

    public function getProductImage($productId){
        $product = Db::query("select image from `rrx_store_product` where `product_id`=?",[$productId]);
        return $product[0]['image']??'';
    }

}