package utils

import "encoding/json"

// json 格式输出

type response struct {
	Code int   `json:"code"`     // 状态码 0:成功 非0:失败
	Message string  `json:"message"` // 信息
	Data interface{} `json:"data"` // 数据
}

type Json struct {}

const ResponseSuccess = 0;
const ResponseFailure = 1;

func(j *Json) Success(message string, data interface{}) string {
	return j.response(ResponseSuccess, message, data)
}

func(j *Json) Failure(code int, message string) string {
	return j.response(code, message, nil)
}

func(j *Json) response(code int, message string, data interface{}) (string) {
	resp := response{
		Code: code,
		Message: message,
		Data: data,
	}

	result, err := json.Marshal(resp)
	if err != nil {
		RecordLog(err)
	}

	return string(result)
}