package market

import (
	"bytes"
	"encoding/json"
	"github.com/pkg/errors"
	"io/ioutil"
	"net/http"
	"qteam/config"
)

type MarketClient struct {
	cfg config.MarketConfig
}

type MarketSendRequest struct {
	AppId       string `json:"app_id"`        //APP ID
	Sign        string `json:"sign"`          //签名
	ReqCode     string `json:"req_code"`      //固定值：voucher.create
	MemId       string `json:"mem_id"`        //商户号
	ReqSerialNo string `json:"req_serial_no"` //请求唯一流水号 最大32位
	TimeTamp    string `json:"timestamp"`     //时间戳 yyyyMMddHHmmss
	PosId       string `json:"pos_id"`        //商户方平台号
	VoucherId   string `json:"voucher_id"`    //制码批次号
	VoucherNum  int    `json:"voucher_num"`   //请券数量，默认是 1
	MobileNo    string `json:"mobile_no"`     //11 手机号，可传空字符串
	SendMsg     string `json:"send_msg"`      //是否发送短信：2- 发送 1-不发送
}

type MarketSenResponse struct {
	VoucherId    string `json:"voucher_id"`    //制码批次号
	VoucherCode  string `json:"voucher_code"`  //券码
	ShortUrl     string `json:"short_url"`     //含二维码、条码的短链接
	VoucherSdate string `json:"voucher_sdate"` //有效期起
	VoucherEdate string `json:"voucher_edate"` //有效期止
	CodeType     string `json:"code_type"`     //码类型： 00- 代金券 01- 满减券
}

type MarketResponse struct {
	ErrCode string            `json:"errCode"` //00-成功 其他：失败
	Msg     string            `json:"msg"`     //描 述 (失败时必填)
	Data    MarketSenResponse `json:"data"`
}

func (this *MarketSendRequest) toMap() (resultMap map[string]interface{}) {
	// Marshal the struct to JSON, ignoring omitempty fields.
	jsonBytes, err := json.Marshal(this)
	if err != nil {
		return
	}
	// Unmarshal the JSON into a map to get the final result.
	err = json.Unmarshal(jsonBytes, &resultMap)
	if err != nil {
		return
	}

	return resultMap
}

func (this *MarketClient) doPost(url string, jsonBytes []byte) (body []byte, err error) {
	// 创建POST请求
	url = this.cfg.Host + url
	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonBytes))
	if err != nil {
		return
	}

	// 设置Content-Type头
	req.Header.Set("Content-Type", "application/json")

	// 创建HTTP客户端
	client := &http.Client{}

	// 发送请求并处理响应
	resp, err := client.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()
	// 读取响应体
	if resp.StatusCode != http.StatusOK {
		err = errors.New("HTTP request failed: " + resp.Status)
		return
	}
	body, err = ioutil.ReadAll(resp.Body)
	if err != nil {
		return
	}
	return
}