package response

import (
	"bytes"
	"encoding/xml"
	"log"
)

type Xml struct {
	Code   int         `xml:"code"`
	Data   interface{} `xml:"data"`
	Msg    string      `xml:"msg"`
	Status bool        `xml:"status"`
}

func (x *Xml) String() string {
	b, err := xml.MarshalIndent(x, "", "  ")
	if err != nil {
		log.Println("xml encode", err)
	}
	return xml.Header + bytes.NewBuffer(b).String()
}

func NewXmlByDefaultSuccess(data ...interface{}) Xml {
	return NewXml(true, 0, JsonMsgDefaultOk, data...)
}

func NewXmlByDefaultFailed(data ...interface{}) Xml {
	return NewXml(false, 1, JsonMsgDefaultFailed, data...)
}

func NewXml(status bool, code int, msg string, data ...interface{}) Xml {
	if len(data) > 0 {
		return Xml{
			Code:   code,
			Data:   data[0],
			Msg:    msg,
			Status: status,
		}
	} else {
		return Xml{
			Code:   code,
			Data:   nil,
			Msg:    msg,
			Status: status,
		}
	}
}