/*
   Copyright 2020 XiaochengTech

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package wxpay

import (
	"net/http"
)

// 微信支付的整体配置
type Config struct {
	AppId    string // 微信分配的公众账号ID
	SubAppId string // 微信分配的子商户公众账号ID
	MchId    string // 微信支付分配的商户号
	SubMchId string // 微信支付分配的子商户号，开发者模式下必填
}

// 微信支付客户端配置
type Client struct {
	// 可公开参数
	Config      Config // 配置信息
	ServiceType int    // 服务模式
	IsProd      bool   // 是否是生产环境
	// 保密参数
	apiKey       string       // API Key
	certFilepath string       // 证书目录
	certClient   *http.Client // 带证书的http连接池
}

// 初始化微信支付客户端
func NewClient(isProd bool, serviceType int, apiKey string, certFilepath string, config Config) (client *Client) {
	client = new(Client)
	client.Config = config
	client.ServiceType = serviceType
	client.IsProd = isProd
	client.apiKey = apiKey
	client.certFilepath = certFilepath
	return client
}

// 是否是服务商模式
func (c *Client) IsFacilitator() bool {
	switch c.ServiceType {
	case ServiceTypeFacilitatorDomestic, ServiceTypeFacilitatorAbroad, ServiceTypeBankServiceProvidor:
		return true
	default:
		return false
	}
}

// 拼接完整的URL
func (c *Client) URL(relativePath string) string {
	if c.IsProd {
		return BaseUrl + relativePath
	} else {
		return BaseUrlSandbox + relativePath
	}
}