<?php

namespace addons\Coupon\common\models;

use addons\Coupon\common\enums\AddonsCouponEnum;
use common\enums\StatusEnum;
use Yii;

/**
 * This is the model class for table "{{%addons_coupon_share_log}}".
 *
 * @property int $id
 * @property int $mall_id
 * @property int $user_coupon_id
 * @property int $get_user_coupon_id
 * @property int $coupon_id
 * @property int $giving_user_id 转出会员id，值为 0 说明是平台赠送的优惠券
 * @property int $receive_user_id 受赠会员id，尚未被领取此字段值为0
 * @property int $giving_status 转赠状态，1：转赠中（已分享出去，未被领取），2：已被领取
 * @property int $created_at
 * @property int $updated_at
 */
class AddonsCouponShareLog extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_coupon_share_log}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id','user_coupon_id','get_user_coupon_id', 'coupon_id', 'giving_user_id'], 'required'],
            [['mall_id', 'coupon_id', 'giving_user_id', 'receive_user_id', 'giving_status', 'created_at', 'updated_at'], 'integer'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => 'Mall ID',
            'user_coupon_id' => 'user_coupon_id',
            'get_user_coupon_id' => 'get_user_coupon_id',
            'coupon_id' => 'Coupon ID',
            'giving_user_id' => 'Giving User ID',
            'receive_user_id' => 'Receive User ID',
            'giving_status' => 'Giving Status',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
        ];
    }

    public static function setData($params)
    {
        $transaction = \Yii::$app->db->beginTransaction();
        try {
            if (!empty($params['coupon_share_log_id'])) {
                // 领取
                $model = self::findOne(['mall_id' => $params['mall_id'], 'id' => $params['coupon_share_log_id']]);
                if (empty($model)) throw new \Exception('服务不存在或已删除');
                $model->get_user_coupon_id = $params['get_user_coupon_id'];
                $model->receive_user_id = $params['receive_user_id'];
                $model->giving_status = AddonsCouponEnum::GIVING_STATUS2;
                $model->updated_at = time();

                $user_coupon = AddonsCouponUserRelate::findOne(['mall_id' => $params['mall_id'], 'id' => $model->user_coupon_id]);
                if(empty($user_coupon)) throw new \Exception('此优惠券暂不支持转赠');
                if($user_coupon->coupon_status==4) throw new \Exception('已失效');
                $user_coupon->is_giving = AddonsCouponEnum::GIVING;
                $user_coupon->giving_status = AddonsCouponEnum::GIVING_STATUS2;


                $get_user_coupon = AddonsCouponUserRelate::findOne(['mall_id' => $params['mall_id'], 'id' =>  $params['get_user_coupon_id']]);
                $get_user_coupon->give_time=$user_coupon->give_time+1;//转赠加次数
                $get_user_coupon->save();
            } else {
                // 转赠
                $model = new self();
                $model->mall_id = $params['mall_id'];
                $model->coupon_id = $params['coupon_id'];
                $model->user_coupon_id = $params['user_coupon_id'];
                $model->giving_user_id = $params['giving_user_id'];
                $model->get_user_coupon_id = 0;
                $model->receive_user_id = 0;
                $model->giving_status = 1;
                $model->created_at = time();

                $user_coupon = AddonsCouponUserRelate::findOne(['mall_id' => $params['mall_id'], 'id' => $params['user_coupon_id']]);
                if(empty($user_coupon)) throw new \Exception('会员优惠券不存在');
                if($user_coupon->coupon_status==4) throw new \Exception('已失效');
                $user_coupon->is_giving = AddonsCouponEnum::GIVING;
                $user_coupon->giving_status = AddonsCouponEnum::GIVING_STATUS1;

                $addonCoupon=AddonsCoupon::findOne(['mall_id' => $params['mall_id'], 'id' => $params['coupon_id']]);
                if($addonCoupon->give_time>0&&$user_coupon->give_time>=$addonCoupon->give_time)
                {
                    throw new \Exception('已达到转赠次数上限');
                }
            }

            $res_user_coupon = $user_coupon->save();
            $res_share_log = $model->save();
            if ($res_share_log === false || $res_user_coupon === false) throw new \Exception('res_share_log => ' . var_export($model->getErrorMessage(), true) . ', res_user_coupon => ' . var_export($res_user_coupon, true));
            $transaction->commit();
            return $model;
        } catch (\Exception $e) {
            $transaction->rollback();
            self::$static_error = $e->getMessage();
            return false;
        }
    }
}