<?php

namespace addons\ElectronCoupon\common\models;

use addons\ElectronCoupon\common\enums\ElectronCouponEnums;
use Yii;
use common\enums\StatusEnum;
use yii\db\Exception;

/**
 * This is the model class for table "{{%addons_electron_coupon_order}}".
 *
 * @property int $id
 * @property int $order_id 订单id
 * @property int $user_id 用户id
 * @property int $user_e_coupon_id 会员电子券id
 * @property float $price 金额
 * @property int $created_at
 * @property int $updated_at
 * @property int|null $status 状态[-1:删除;0:禁用;1启用]
 * @property int $mall_id 商城id
 * @property int $is_pay 是否支付
 * @property int $number 数量
 */
class ElectronCouponOrder extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_electron_coupon_order}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['order_no', 'user_id', 'user_e_coupon_id', 'price'], 'required'],
            [['user_id', 'user_e_coupon_id', 'pay_type', 'created_at', 'updated_at', 'status', 'mall_id', 'is_pay', 'number', 'pay_time'], 'integer'],
            [['price'], 'number'],
            [['order_no', 'trade_no'], 'string'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'order_no' => '订单号',
            'trade_no' => '流水号',
            'user_id' => '用户id',
            'user_e_coupon_id' => '会员电子券id',
            'price' => '金额',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
            'status' => '状态[-1:删除;0:禁用;1启用]',
            'mall_id' => '商城id',
            'is_pay' => '是否支付',
            'pay_type' => '支付方式',
            'pay_time' => '支付时间',
            'number' => '数量',
        ];
    }

    // 数据设置
    public static function setData(array $params)
    {
        try{

            if (!isset($params['mall_id']) || empty($params['mall_id'])) throw new Exception('缺少商城ID');
            $mall_id = $params['mall_id'];
            if (isset($params['id']) && !empty($params['id'])) {
                $model = self::findOne(['id' => $params['id'], 'mall_id' => $mall_id, 'status' => StatusEnum::ENABLED]);
                if(empty($model)) throw new Exception('订单不存在或已删除');

            } else {
                $model = new self();
                $model->loadDefaultValues();
                $model->mall_id = $mall_id;
            }

            if (!$model->load($params,'') || !$model->save()) throw new Exception($model->getErrorMessage());
            return $model;
        }catch(Exception $e){
            self::setStaticError($e->getMessage());
            return false;
        }

    }

    // 创建激活订单
    public static function createActiveOrder($user_coupon_id, $user_id, $mall_id, $number)
    {

        try {
            // 查出券信息
            // 判断是否有效
            // 生成订单

            $config = Yii::$app->services->setting->addons->get($mall_id, ElectronCouponEnums::ADDONS_NAME, 'basic');
            $is_open = $config['is_open'] ?? 0;
            $customize_name = $config['customize_name'] ?? '电子券';

            if (!$is_open) {
                throw new Exception('暂时无法激活');
            }

            $user_coupon = ElectronCouponUserCoupon::getOne([
                ['id' => $user_coupon_id],
                ['mall_id' => $mall_id],
                ['user_id' => $user_id],
                ['>=', 'status',  StatusEnum::DISABLED]
            ], false);

            if (!$user_coupon) {
                throw new Exception('找不到对应的' . $customize_name . '信息');
            }
            // 使用时间
            if ($user_coupon['use_end_time'] < time()) {
                throw new Exception('该' . $customize_name . '已过期，无法激活');
            }
            if ($number > $user_coupon['receive_amount']) {
                throw new Exception('激活数量过大，当前仅剩余' . $user_coupon['receive_amount']);
            }

            $order_data = [
                'order_no' => self::getOrderNo($user_id),
                'user_id' => $user_id,
                'user_e_coupon_id' => $user_coupon_id,
                'price' => bcmul($user_coupon['price'], $number, 2),
                'status' => StatusEnum::ENABLED,
                'mall_id' => $mall_id,
                'is_pay' => ElectronCouponEnums::NOT_PAY,
                'number' => $number
            ];

            $order_trade_info[] = [
                'order_no' => $order_data['order_no'],
                'amount' => $order_data['price'],
                'title' => $customize_name . '激活订单',
                'notify_class' => ElectronCouponEnums::NOTIFY_CLASS,
                'order_type' => ElectronCouponEnums::ADDONS_NAME
            ];

            $trade_result = \Yii::$app->services->pay->createTrade($mall_id, $user_id, $order_trade_info);

            if ($trade_result == false) {
                throw new Exception('生成订单流失失败');
            }

            $order_data['trade_no'] = $trade_result['trade_no'];

            $result = self::setData($order_data);

            if ($result == false) {
                throw new Exception(self::getStaticError());
            }
            return $result;

        } catch (Exception $e) {
            self::setStaticError($e->getMessage());
            return false;
        }


    }

    /**
     * 生成订单号
     * @return string
     */
    public static function getOrderNo($user_id)
    {
        $randLen = 6;
        $id = base_convert(substr(uniqid($user_id), 0 - $randLen), 16, 10);
        if (strlen($id) > 10) {
            $id = substr($id, -10);
        } elseif (strlen($id) < 10) {
            $rLen = 10 - strlen($id);
            $id = $id . rand(pow(10, $rLen - 1), pow(10, $rLen) - 1);
        }
        $dateTimeStr = date('YmdHis');
        return 'EC' . $dateTimeStr . $id;
    }
}