<?php

namespace app\models;

use Yii;

/**
 * This is the model class for table "{{%payment_types}}".
 *
 * @property int $id ID
 * @property int $cx_mch_id 平台商户ID
 * @property string $name 支付方式CN
 * @property string $short_name 支付方式EN
 * @property int $is_show 是否显示，0=否，1=是
 * @property int $is_open 是否启用，0=否，1=是
 * @property int $created_at 添加时间
 * @property int $updated_at 更新时间
 */
class PaymentTypes extends \yii\db\ActiveRecord
{
    
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%payment_types}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['cx_mch_id', 'is_show', 'is_open', 'created_at', 'updated_at'], 'integer'],
            [['name', 'short_name'], 'required'],
            [['name', 'short_name'], 'string', 'max' => 50],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'cx_mch_id' => '平台商户ID',
            'name' => '支付方式CN',
            'short_name' => '支付方式EN',
            'is_show' => '是否显示，0=否，1=是',
            'is_open' => '是否启用，0=否，1=是',
            'created_at' => '添加时间',
            'updated_at' => '更新时间',
        ];
    }
        
    public function beforeSave($insert) {
        if(parent::beforeSave($insert)){
            if($this->isNewRecord){
                $this->created_at = time();
            }
            $this->updated_at = time();
            return true;
        } else {
            return false;
        }
    }   
    
    public static function getPayType($type)
    {
        $labels = self::payTypeLabels();
        return isset($labels[$type]) ? $labels[$type] : "未知";        
    }
    
    public static function payTypeLabels()
    {
        $pay_types = self::payTypes();
        $list = [];
        foreach ($pay_types as $key => $val){
            $list[$val['id']] = $val['name'];
        }
        return $list;
    }
    
    /**
     * @param integer $id 支付类型ID
     * return string|null
     */    
    public static function payTypeIdToKey($id)
    {
        $pay_types = self::payTypes();
        foreach ($pay_types as $key => $val){
            if($val['id'] == $id){
                return $val['short_name'];
            }
        }
        return null;
    }
    
    /**
     * @param string $key 支付类型简称
     * return integer|null
     */
    public static function payTypeKeyToId($key)
    {
        $pay_types = self::payTypes();
        return isset($pay_types[$key]) ? $pay_types[$key]['id'] : null;
    }


    public static function payTypes()
    {
        //系统常量类（app\\components\\SysConst）有定义
        $list = [];
        $list['balance'] = [
            'id' => 0,
            'short_name' => 'balance',
            'name' => '余额支付',
            'disabled' => true,
        ];
        $list['wxpay'] = [
            'id' => 1,
            'short_name' => 'wxpay',
            'name' => '微信支付',
            'disabled' => false,
        ];
        $list['alipay'] = [
            'id' => 2,
            'short_name' => 'alipay',
            'name' => '支付宝',
            'disabled' => true,
        ];
        $list['bank'] = [
            'id' => 3,
            'short_name' => 'bank',
            'name' => '银行卡支付',
            'disabled' => true,
        ];
        $list['integral'] = [
            'id' => 4,
            'short_name' => 'integral',
            'name' => '积分支付',
            'disabled' => true,
        ];
        $list['unionpay'] = [
            'id' => 5,
            'short_name' => 'unionpay',
            'name' => '银联支付',
            'disabled' => true,
        ];
        $list['wxpay_points'] = [
            'id' => 6,
            'short_name' => 'unionpay',
            'name' => '微信支付分',
            'disabled' => false,
        ];
        //@TODO 其他支付
        return $list;
    }
    
    
}