<?php

# 支付

namespace Goods\Lib;

use Dever;

class Pay
{
    # 发起支付
	public function action($parent_uid, $uid, $id, $sku, $num, $address_id, $system_source, $type = false, $type_id = false)
    {
        if (!$uid) {
            Dever::alert('错误的用户信息');
        }

        $goods = Dever::load('goods/lib/info')->getPayInfo($id, $sku);
        $shop = Dever::db('goods/shop')->one($goods['shop_id']);
        
        if ($parent_uid) {
            $order_data['parent_uid'] = $parent_uid;
        }
        $order_data['type'] = $type;
        $order_data['type_id'] = $type_id;
        $order_data['uid'] = $uid;
        $order_data['status'] = 1;
        $order_data['info_id'] = $goods['id'];
        $order_data['sku_id'] = $sku;
        $order_data['address_id'] = $address_id;
        $order_data['name'] = $goods['name'];
        $order_data['cash'] = $goods['price'];
        $order_data['num'] = $num;
        $order_data['system_source'] = $system_source;
        $order_data['order_id'] = $this->getOrderId();
        $id = Dever::db('goods/order')->insert($order_data);

        if (!$id) {
            Dever::alert('支付失败');
        }

        $param = array
        (
            'project_id' => 1,
            'channel_id' => $shop['channel_id'],
            'system_source' => $system_source,
            'uid' => $uid,
            'name' => $order_data['name'],
            'cash' => $order_data['cash'] * $order_data['num'],
            'product_id' => $goods['id'],
            'order_id' => $order_data['order_id'],
        );

        $receipt = Dever::input('receipt');
        if ($receipt) {
            $param['receipt'] = $receipt;
        }

        $result['pay'] = Dever::load('pay/api.pay', $param);

        $result['order_id'] = $order_data['order_id'];

        return $result;
    }

    # 支付成功回调 安全加密 设置token
    public function success_secure_api_token()
    {
        $project_id = Dever::input('pay_project_id');
        $info = Dever::db('pay/project')->one($project_id);
        if ($info) {
            return $info['key'];
        }
        return 'goods_dever_2020';
    }

    # 支付成功回调 安全加密
    public function success_secure_api($param = array())
    {
        $this->success($param);
    }

    # 支付成功回调
    public function success($param = array())
    {
        $send = $param ? $param : Dever::preInput('pay_');
        $order_id = $send['pay_order_id'];
        $status = $send['pay_status'];
        $msg = $send['pay_msg'];

        $order = Dever::db('goods/order')->one(array('order_id' => $order_id));

        if ($order && $order['status'] == 1) {

            if ($status == 2) {
                # 减少库存 增加销量
                $update['where_id'] = $order['info_id'];
                $update['sell_num'] = $order['num'];
                Dever::db('goods/info')->updateSell($update);

                if ($order['sku_id'] > 0) {
                    $update['where_id'] = $order['sku_id'];
                    $update['sell_num'] = $order['num'];
                    Dever::db('goods/info_sku')->updateSell($update);
                }

                # 增加积分
                if ($order['parent_uid'] > 0) {
                    $uid = $order['parent_uid'] . '_' . $order['uid'];
                } else {
                    $uid = $order['uid'];
                }
                Dever::score($uid, 'buy_my_goods', '购买自营商品', false, false, false, $order['type'], $order['type_id']);

                # 发消息
                if (Dever::project('message')) {
                    Dever::load('message/lib/data')->push(-1, $order['uid'], '购买提醒', '购买成功', 11);
                }
            }


            $update['status'] = $status;
            $update['where_id'] = $order['id'];
            Dever::db('goods/order')->update($update);
        }

        return 'ok';
    }

    # 生成订单号
    public function getOrderId()
    {
        $where['order_id'] = Dever::order('G');
        $state = Dever::db('goods/order')->one($where);
        if (!$state) {
            return $where['order_id'];
        } else {
            return $this->getOrderId();
        }
    }
}