package errors

import (
	"fmt"
)

// SrvErr 错误定义
type SrvErr struct {
	Code  CodeType `json:"code"`
	Msg   string   `json:"msg"`
	Tips  string   `json:"tip,omitempty"`
	Cause string   `json:"-"`
}

// New create an error
func New(code CodeType, msg string, cause string) *SrvErr {
	return &SrvErr{
		Code:  code,
		Msg:   msg,
		Cause: cause,
	}
}

// New create an error
func NewTips(code CodeType, tips string, cause string) *SrvErr {
	return &SrvErr{
		Code:  code,
		Msg:   tips,
		Tips:  tips,
		Cause: cause,
	}
}

func (s *SrvErr) Error() string {
	if s == nil {
		return ""
	}
	return fmt.Sprintf("code = %d, msg = %s ,case = %v", s.Code, s.Msg, s.Cause)
}