package xml

import (
	"encoding/xml"
	"gitee.com/h79/goutils/common/result"
	"os"
)

func Read(name string, data interface{}) error {

	fi, err := os.Open(name)
	if err != nil {
		return result.Errorf(result.ErrFileNotExist, "non exist %s,error: %v", name, err).Log()
	}
	defer func(fi *os.File) {
		err := fi.Close()
		if err != nil {

		}
	}(fi)

	dec := xml.NewDecoder(fi)
	if err = dec.Decode(data); err != nil {
		return result.Errorf(result.ErrXml, "Decode %s json failed,err: %v", name, err).Log()
	}
	return nil
}

type coder struct {
}

func (j *coder) Unmarshal(content []byte, v interface{}) error {
	return xml.Unmarshal(content, v)
}

func (j *coder) Marshal(v interface{}) ([]byte, error) {
	return xml.Marshal(v)
}

var DefCoder = &coder{}