<?php

namespace addons\Course\common\models;

use addons\Course\common\enums\CourseEnum;
use common\enums\StatusEnum;
use Yii;

/**
 * This is the model class for table "{{%addons_course_bought}}".
 *
 * @property int $id
 * @property int $mall_id
 * @property int $user_id
 * @property int $course_id
 * @property float $amount 支付金额
 * @property int $buy_type 课程购买方式，1：单独购买，2：商品赠送
 * @property int $order_id 购买该课程的订单 id,课程订单 id 或者公共订单 id
 * @property int $is_pay 状态，1：已支付，0：未支付
 * @property int $status 状态 0禁用，1启用,-1是删除
 * @property int $created_at
 * @property int $updated_at
 */
class AddonsCourseBought extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_course_bought}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'user_id', 'course_id', 'order_id'], 'required'],
            [['mall_id', 'user_id', 'course_id', 'buy_type', 'order_id', 'is_pay', 'status', 'created_at', 'updated_at'], 'integer'],
            [['amount'], 'number'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => 'Mall ID',
            'user_id' => 'User ID',
            'course_id' => 'Course ID',
            'amount' => '支付金额',
            'buy_type' => '课程购买方式，1：单独购买，2：商品赠送',
            'order_id' => '购买该课程的订单 id,课程订单 id 或者公共订单 id',
            'is_pay' => '状态，1：已支付，0：未支付',
            'status' => '状态 0禁用，1启用,-1是删除',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
        ];
    }

    public function getCourse()
    {
        return $this->hasOne(AddonsCourse::class, ['id' => 'course_id']);
    }

    /**
     * 新增用户购买的课程
     *
     * @return boolean
     * @throws \Exception
     */
    public static function addBought($params, $order_id)
    {
        $bought = self::getOne([["order_id" => $order_id, "buy_type" => 1, "user_id" => $params['user_id'], 'status' => StatusEnum::ENABLED]]);

        if (empty($bought)) {
            $bought = new self();

            $bought->mall_id = $params['mall_id'];
            $bought->user_id = $params['user_id'];
            $bought->course_id = $params['course_id'];
            $bought->amount = $params['price'];
            $bought->buy_type = 1;
            $bought->order_id = $order_id;
            if ($params['order_status'] > 0) $bought->is_pay = 1;
            if (!$bought->save()) self::$static_error = $bought->getErrorMessage();;
        }

        return true;
    }

    public static function checkIsBought($ids, $user_id)
    {
        $where[] = ['=', 'user_id', $user_id];
        $where[] = ['in', 'course_id', $ids];
        $where[] = ['=', 'is_pay', CourseEnum::IS_PAY_YES];
        return self::lists(['where' => $where, 'index' => 'course_id', 'select' => 'course_id']);
    }
}