package apperror

import "errors"

type AppError struct {
	Code    string
	Message string
}

func (e *AppError) Error() string {
	return e.Message
}

var (
	ErrMessageEmpty        = &AppError{Code: "MSG_EMPTY", Message: "message text is empty"}
	ErrRouteNotFound       = &AppError{Code: "ROUTE_NOT_FOUND", Message: "no route found for message"}
	ErrWorkflowTimeout     = &AppError{Code: "WORKFLOW_TIMEOUT", Message: "workflow call timed out"}
	ErrTranscriptionFailed = &AppError{Code: "TRANSCRIPTION_FAILED", Message: "voice transcription failed"}
	ErrSessionNotFound     = &AppError{Code: "SESSION_NOT_FOUND", Message: "session not found"}
	ErrDownloadFailed      = &AppError{Code: "DOWNLOAD_FAILED", Message: "file download failed"}
)

func Is(err, target error) bool {
	return errors.Is(err, target)
}