/*
 * @description:计量支付接口相关操作
 * @Author: CP
 * @Date: 2020-09-03 16:57:56
 * @FilePath: \construction_management\lib\jlzf.go
 */
package lib

import (
	"errors"
	"fmt"
	"time"

	"github.com/dgrijalva/jwt-go"
	"github.com/spf13/viper"
	"go.mod/conf"
	"go.mod/web/utils"
	"go.mod/web/viewmodels"
)

type Jlzf struct {
	AuthUrl string
	App     string
	Token   string
}

//创建项目用户service
func NewJlzf() *Jlzf {
	// 自动识别开发环境和生产环境
	debug := getEnvInfo("DEBUG")
	AuthUrl := ""
	if debug {
		AuthUrl = "http://ljr.jl.com:7002"
	}

	return &Jlzf{
		AuthUrl: AuthUrl,
	}
}

// 生成请求token
func makeTokenString(claimsData jwt.MapClaims) (string, error) {
	var (
		tokenString string
		err         error
	)
	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claimsData)
	if tokenString, err = token.SignedString([]byte(conf.JLSecretKey)); err != nil {
		return "", err
	}
	return tokenString, nil
}

// 拉取计量项目信息
func (j *Jlzf) GetProjectAndAccount(code string, account string) (map[string]interface{}, error) {
	var (
		tokenString string
		err         error
		resultData  map[string]interface{}
	)
	// 1.生成请求数据
	expirationTime := time.Now().Add(24 * time.Hour)
	claimsData := jwt.MapClaims{
		"data": map[string]string{"code": code, "account": account},
		"exp":  expirationTime.Unix(),
		// "StandardClaims": jwt.StandardClaims{
		// 	ExpiresAt: expirationTime.Unix(),
		// },
	}
	// 1-1.生成token
	if tokenString, err = makeTokenString(claimsData); err != nil {
		return nil, errors.New("生成请求token错误")
	}
	fmt.Println(tokenString)
	// 1-2.发送请求
	if resultData, err = utils.PullData("GET", j.AuthUrl+"/management/project", tokenString); err != nil {
		return nil, errors.New(fmt.Sprintf("计量错误，err= %s", err))
	}

	fmt.Println(resultData)
	return resultData, nil
	// client := &http.Client{}
	// data := url.Values{}
	// data.Set("auth", tokenString)
	// parameter := strings.NewReader(data.Encode())
	// reqest, err := http.NewRequest("GET", j.AuthUrl, parameter)
	// if err != nil {
	// 	return nil, errors.New("计量网络出现问题")
	// }
	// reqest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
	// // 发送请求
	// response, err := client.Do(reqest)
}
func (j *Jlzf) GetAccount() error {
	return nil
}

// 验证计量支付项目账号的登陆密码
func (j *Jlzf) LoginValid(loginData viewmodels.Login) error {

	// TODO 生成令牌和提交时间
	//const [encryptToken, postTime] = this.generateCLDToken();
	// TODO 有接口在调试
	/*
		req := HttpRequest.NewRequest()
		res, _ := req.Post(j.AuthUrl, map[string]interface{}{
			"code":     loginData.Code,
			"account":  loginData.Account,
			"password": loginData.Password,
			"posttime": "",
			"token":    "",
		})
		_, err := res.Body()
		if err != nil {
			return errors.New("账号或密码不正确")
		}
	*/
	//return string(body)
	return nil
}

func getEnvInfo(env string) bool {
	viper.AutomaticEnv()
	return viper.GetBool(env)
}