<?php

namespace addons\CloudStock\common\services;

use addons\CloudStock\common\models\CloudStockAgent;
use addons\CloudStock\common\models\CloudStockGoods;
use addons\CloudStock\common\models\CouponSetting;
use addons\Coupon\common\enums\AddonsCouponEnum;
use addons\Coupon\common\models\AddonsCouponUserRelate;
use common\enums\StatusEnum;
use common\models\user\UserWithdrawLog;
use yii\helpers\Json;
use Exception;
use Yii;

class CouponService extends BaseService
{

    /**
     * 赠送优惠券
     * @param $type  0补货 1配货
     * @param $user_id
     * @param $goods_arr  [['goods_id'=>1,'num'=>2],['goods_id'=>2,'num'=>5]]
     * @return bool
     */
    public function compute($type, $user_id,$goods_arr)
    {


        $where = ['goods_id' => array_column($goods_arr,'goods_id'), 'mall_id' => $this->mall_id, 'is_buhuo' => 1, 'status' => StatusEnum::ENABLED];
        if($type == 1){
            $where['is_peihuo'] = 1;
        }
        $cloud_stock_goods_list = CloudStockGoods::find()->where($where)->asArray()->all();
        if (empty($cloud_stock_goods_list)) {
            return true;
        }
        $coupon_goods = [];
        $goods_arr = array_column($goods_arr,null,'goods_id');
        foreach ($cloud_stock_goods_list as $item){
            $coupon_goods[] = [
                'goods_id'=>$item['goods_id'],
                'num'=>$goods_arr[$item['goods_id']]['num'],
            ];
        }
        $cloud_stock_agent = CloudStockAgent::getOne([
            ['user_id' => $user_id],
            ['mall_id' => $this->mall_id],
            ['status' => StatusEnum::ENABLED],
        ]);

        $coupon_data = CouponSetting::getGiveCoupon($this->mall_id,$coupon_goods,$cloud_stock_agent['level']);
        if(empty($coupon_data)) return true;

        $give_arr = [];
        foreach ($coupon_data as $item){
            if($item['give_num'] <= 0) continue;
            foreach ($item['coupon_arr'] as $coupon){
                if(isset($give_arr[$coupon['coupon_id']])){
                    $give_arr[$coupon['coupon_id']] += $coupon['num'] * $item['give_num'];
                }else{
                    $give_arr[$coupon['coupon_id']] = $coupon['num'] * $item['give_num'];
                }
            }
        }
        if(empty($give_arr)) return true;
        $res = AddonsCouponUserRelate::giveCoupon($this->mall_id, $user_id, $give_arr, AddonsCouponEnum::SEND_FROM20);
        if($res === false)  Yii::error(AddonsCouponUserRelate::getStaticError());
        return true;
    }

}