<?php
// +----------------------------------------------------------------------
// | ShopXO 国内领先企业级B2C免费开源电商系统
// +----------------------------------------------------------------------
// | Copyright (c) 2011~2019 http://shopxo.net All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Devil
// +----------------------------------------------------------------------
namespace app\service;

use think\Db;
use app\service\OrderService;

/**
 * 头条定制化服务层
 * @author   Devil
 * @blog     http://gong.gg/
 * @version  0.0.1
 * @date     2019-10-29
 */
class ToutiaoService
{
    /**
     * 订单支付
     * @author  Devil
     * @blog    http://gong.gg/
     * @version 1.0.0
     * @date    2019-10-29
     * @desc    description
     * @param   [array]          $params [输入参数]
     */
    public static function Pay($params = [])
    {    
        // 获取支付信息
        $ret =  OrderService::Pay($params);
        if($ret['code'] != 0)
        {
            return $ret;
        }

        // 线上支付信息处理
        $order_info = [];
        $service = 0;
        if($ret['data']['is_payment_type'] == 0)
        {
            // 配置信息
            $merchant_id = MyC('common_app_mini_toutiao_pay_merchant_id');
            $app_id = MyC('common_app_mini_toutiao_pay_appid');
            $pay_secret = MyC('common_app_mini_toutiao_pay_secret');
            if(empty($merchant_id) || empty($app_id) || empty($pay_secret))
            {
                return DataReturn('小程序未配置', -1);
            }
        
            // 获取订单信息
            $where = ['id'=>$ret['data']['order_id'], 'user_id'=>$params['user']['id']];
            $pay_log = Db::name('PayLog')->where($where)->find();
            if(empty($pay_log))
            {
                return DataReturn('订单支付日志有误', -1);
            }

            // 头条需要的订单信息
            $time = (string) time();
            $valid_time = intval(MyC('common_order_close_limit_time', 30, true))*60;
            $order_info = [
                'merchant_id'       => $merchant_id,
                'app_id'            => $app_id,
                'sign_type'         => 'MD5',
                'timestamp'         => $time,
                'version'           => '2.0',
                'trade_type'        => 'H5',
                'product_code'      => 'pay',
                'payment_type'      => 'direct',
                'out_order_no'      => $pay_log['log_no'],
                'uid'               => $app_id,
                'total_amount'      => $pay_log['total_price']*100,
                'currency'          => 'CNY',
                'subject'           => '订单支付',
                'body'              => $pay_log['log_no'],
                'trade_time'        => $time,
                'valid_time'        => (string) $valid_time,
                'notify_url'        => __MY_URL__,
                'risk_info'         => json_encode(['ip'=>GetClientIP()]),
            ];

            // 支付方式
            $service = 1;
            switch($pay_log['payment'])
            {
                // 微信
                case 'Weixin' :
                    $service = 3;
                    $order_info['wx_url'] = $ret['data']['data'];
                    $order_info['wx_type'] = 'MWEB';
                    break;

                // 支付宝
                case 'Alipay' :
                    $service = 4;
                    $order_info['alipay_url'] = $ret['data']['data'];
                    break;
            }

            // 签名
            $order_info['sign'] = (new \base\Toutiao())->PaySignCreated($order_info, $pay_secret);
        }

        // 返回数据
        $ret['data']['order_info'] = $order_info;
        $ret['data']['service'] = $service;
        return $ret;
    }
}
?>