From 3ac1d35257b56cca92ad0eb7f4d18abb366cf105 Mon Sep 17 00:00:00 2001
From: Aleksandar Pesic <peske.nis@gmail.com>
Date: Sun, 4 Dec 2022 21:48:20 +0100
Subject: simplify error handling

fixes #6

Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>
---
 types/error.go | 98 ----------------------------------------------------------
 1 file changed, 98 deletions(-)
 delete mode 100644 types/error.go

(limited to 'types')

diff --git a/types/error.go b/types/error.go
deleted file mode 100644
index da5d971..0000000
--- a/types/error.go
+++ /dev/null
@@ -1,98 +0,0 @@
-package types
-
-import (
-	"errors"
-	"fmt"
-)
-
-type ErrLevel int8
-
-const (
-	// All other errors, default.
-	ErrOther ErrLevel = iota
-
-	// The erorr is just here as additional info.
-	ErrInfo
-
-	// The error is just here as a warning.
-	ErrWarning
-
-	// The error is fatal, the app cannot function.
-	ErrFatal
-)
-
-type WrappedErrorMessage struct {
-	Level   ErrLevel
-	Message string
-	Err     error
-}
-
-// NewWrappedError returns a WrappedErrorMessage and uses the error level from the parent.
-func NewWrappedError(message string, err error) *WrappedErrorMessage {
-	return &WrappedErrorMessage{Level: ErrorLevel(err), Message: message, Err: err}
-}
-
-// NewWrappedError returns a WrappedErrorMessage and uses the given error level from the parent.
-func NewWrappedErrorLevel(level ErrLevel, message string, err error) *WrappedErrorMessage {
-	return &WrappedErrorMessage{Level: level, Message: message, Err: err}
-}
-
-func (e *WrappedErrorMessage) Unwrap() error {
-	return e.Err
-}
-
-func (e *WrappedErrorMessage) Cause() error {
-	causeErr := e.Err
-	for errors.Unwrap(causeErr) != nil {
-		causeErr = errors.Unwrap(causeErr)
-	}
-	return causeErr
-}
-
-func (e *WrappedErrorMessage) Traceback() string {
-	returnStr := fmt.Sprintf("%s\n%s", e.Message, "Traceback:")
-	causeErr := e.Err
-	for errors.Unwrap(causeErr) != nil {
-		causeErr = errors.Unwrap(causeErr)
-		var wrappedErr *WrappedErrorMessage
-
-		errorStr := causeErr.Error()
-
-		if errors.As(causeErr, &wrappedErr) {
-			errorStr = wrappedErr.Message
-		}
-		returnStr += fmt.Sprintf("\n - %s", errorStr)
-	}
-	return returnStr
-}
-
-func (e *WrappedErrorMessage) Error() string {
-	return fmt.Sprintf("Got error: %s, with cause: %s", e.Message, e.Err)
-}
-
-func ErrorTraceback(err error) string {
-	var wrappedErr *WrappedErrorMessage
-
-	if errors.As(err, &wrappedErr) {
-		return wrappedErr.Traceback()
-	}
-	return err.Error()
-}
-
-func ErrorCause(err error) error {
-	var wrappedErr *WrappedErrorMessage
-
-	if errors.As(err, &wrappedErr) {
-		return wrappedErr.Cause()
-	}
-	return err
-}
-
-func ErrorLevel(err error) ErrLevel {
-	var wrappedErr *WrappedErrorMessage
-
-	if errors.As(err, &wrappedErr) {
-		return wrappedErr.Level
-	}
-	return ErrOther
-}
-- 
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