package ierrors

import "fmt"

type ErrNumber struct {
	Code    int
	Message string
}

func (err ErrNumber) Error() string {
	return err.Message
}

type OneStopErr struct {
	ErrNumber
	Errord error // 保存内部错误信息
}

func (err *OneStopErr) Error() string {
	return fmt.Sprintf("OneStop - code: %d, message: %s, error: %s", err.Code, err.Message, err.Errord)
}

func NewOneStopErr(errN ErrNumber, err error) OneStopErr {
	return OneStopErr{
		ErrNumber: errN,
		Errord:    err,
	}
}

var OneStopSuccess = NewOneStopErr(Success, nil)

//错误码一共四位，一二位为功能，三四位为具体错误

var (
	Success = ErrNumber{
		Code:    0,
		Message: "SUCCEED",
	}
	/*** 公共错误码，一二位为10 ***/

	ErrJsonParseFailed = ErrNumber{
		Code:    1000,
		Message: "JSON 转换失败",
	}

	ErrHttpBodyReadFailed = ErrNumber{
		Code:    1001,
		Message: "请求body获取失败",
	}

	ErrHttpDbOperateFailed = ErrNumber{
		Code:    1002,
		Message: "数据库操作异常",
	}

	ErrHttpParamNotValid = ErrNumber{
		Code:    1003,
		Message: "入参不符合要求",
	}
)