<?php
namespace backend\models\forms;

use backend\models\PayApi;
use common\helpers\Utils;
use Yii;
use yii\base\Model;
use yii\helpers\Url;

class PayForm extends Model
{
    public $login;
    public $amount;
    public $payType;
    public $bankCode;

    private $_outPayResult;

    public static $payNames = [
        1 => '人人支付',
        2 => '网通支付',
        3 => '杉德支付',
        4 => '顺通支付',
        5 => '3xmta支付',
        6 => '迅捷支付',
		7 => 'Ctype支付',

    ];
    public static $payMethods = [
        'renren' => 1,
        'wangtong' => 2,
        'sand' => 3,
        'shangxinshuntong' => 4,
        'threexmta' => 5,
        'xunjie' => 6,
		'ctype' => 7,
    ];

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['login', 'amount', 'payType'], 'required'],
            ['amount', 'match', 'pattern' => '/^([1-9]\d*|[0])(\.\d{1,2})?$/'],
            ['payType', 'integer'],
            ['payType', 'in', 'range' => array_keys(self::$payNames)],
            ['bankCode', 'required', 'when' => function ($model) {
                /** @var PayForm $model */
                return in_array($model->payType, [1,3]);
            }, 'message' => '请选择银行'],
        ];
    }

    /**
     * @return bool
     */
    public function outPay()
    {
        if (Yii::$app->getUser()->getIsGuest()) {
            $this->addError('login', '用户未登录');
            Yii::$app->getUser()->loginRequired();
            return false;
        }
        if ($this->validate()) {
            $data = [];
            $data['orderSn'] = date('YmdHis').rand(1000,9999);
            $data['amount'] = $this->amount;
            $data['login'] = $this->login;
            $data['payType'] = $this->payType;
            $data['bankCode'] = $this->bankCode;
            $data['memberId'] = Yii::$app->getUser()->getId();
            $data['notifyUrl'] = Url::to(["/pay/notify/{$this->payType}"], true);
            $data['returnUrl'] = Url::to(["/pay/return/{$this->payType}"], true);
            $data['ip'] = Utils::getClientIp();
            $api = new PayApi();
            $result = $api->outPay($data);
            if ($result['code'] == 1) {
                $this->_outPayResult = $result['data'];
            } else {
                if (is_array($result['message'])) {
                    $this->addErrors($result['message']);
                } else {
                    $this->addError('amount', $result['message']);
                }
            }
        }
        return !$this->hasErrors();
    }

    /**
     * @return string
     */
    public function getOutPayResult()
    {
        return $this->_outPayResult;
    }

    /**
     * @param string $payMethod
     * @return mixed|null
     */
    public function getPayTypeByMethod($payMethod)
    {
        return isset(self::$payMethods[$payMethod]) ? self::$payMethods[$payMethod] : null;
    }
}