package stderr

import "fmt"

// CustomErr 代替/common/error中的定义，逐渐在代码中弃掉(common/error模块)
type CustomErr struct {
	Code Code   `json:"code"`
	Msg  string `json:"msg"`
	Tips string `json:"tips"`
}

// NewCustomErr an error
func NewCustomErr(code Code, Msg string, tips ...string) *CustomErr {
	res := &CustomErr{
		Code: code,
		Msg:  Msg,
		Tips: Msg,
	}
	if len(tips) > 0 {
		res.Tips = tips[0]
	}
	return res
}

// Error 返回字符串
func (s *CustomErr) Error() string {
	if s == nil {
		return ""
	}
	return fmt.Sprintf("code = %d, msg = %s ,tips = %v", s.Code, s.Msg, s.Tips)
}