package service

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"

	"github.com/sirupsen/logrus"
	"github.com/spf13/viper"
)

// Httpsetheader
func HttpSetHeader(method, url *string, body interface{}) (*http.Request, error) {
	bb, err := json.Marshal(body)
	if err != nil {
		return nil, nil
	}
	reader := strings.NewReader(string(bb))
	//生成client 参数为默认
	// client := &http.Client{}

	//提交请求
	reqest, err := http.NewRequest(*method, *url, reader)
	if err != nil {
		logrus.WithFields(logrus.Fields{
			"func": "Httpsetheader",
		}).Warnf("%s", err.Error())
		return nil, err
	}
	// //增加header选项
	// reqest.Header.Add("Cookie", "xxxxxx")
	// reqest.Header.Add("User-Agent", "xxx")
	// reqest.Header.Add("X-Requested-With", "xxxx")

	// if err != nil {
	// 	panic(err)
	// }
	// //处理返回结果
	// response, _ := client.Do(reqest)
	// defer response.Body.Close()
	return reqest, nil
}

func HttpPost(uri string, body interface{}) (*[]byte, error) {
	bb, err := json.Marshal(body)
	if err != nil {
		return nil, err
	}
	reader := strings.NewReader(string(bb))

	url := fmt.Sprintf("%s%s", viper.GetString("srv.host"), uri)
	resp, err := http.Post(url, "application/json;charset=UTF-8", reader)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	respbody, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	return &respbody, nil
}

func HttpGet(uri string) (*[]byte, error) {
	url := fmt.Sprintf("%s%s", viper.GetString("srv.host"), uri)
	resp, err := http.Get(url)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	respbody, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	return &respbody, nil
}