From a831d56d93306695f1d7ee4b6e425702c3d9a235 Mon Sep 17 00:00:00 2001
From: Leonid Nikitin <i@kor-elf.net>
Date: Sun, 18 May 2025 19:32:57 +0500
Subject: [PATCH] Add localized error handling for database timeout

Introduced a new localized error message "errorDatabaseTimeout" in multiple languages (English, Kazakh, Russian) and updated the `PanicError` method to handle database timeout errors more gracefully. This improves user feedback by providing context-specific error messages.
---
 error/view.go            | 28 +++++++++++++++++++++++++---
 languages/active.en.toml |  4 ++++
 languages/active.kk.toml |  4 ++++
 languages/active.ru.toml |  1 +
 4 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/error/view.go b/error/view.go
index 4845ab0..2d68856 100644
--- a/error/view.go
+++ b/error/view.go
@@ -1,11 +1,14 @@
 package error
 
 import (
+	"errors"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/lang"
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
 	"github.com/nicksnyder/go-i18n/v2/i18n"
+	"go.etcd.io/bbolt"
 )
 
 type ViewContract interface {
@@ -13,24 +16,38 @@ type ViewContract interface {
 }
 
 type View struct {
-	app kernel.AppContract
+	app           kernel.AppContract
+	isSetLanguage bool
 }
 
 func NewView(app kernel.AppContract) *View {
 	return &View{
-		app: app,
+		app:           app,
+		isSetLanguage: true,
 	}
 }
 
 func (v View) PanicError(err error) {
+	if v.isSetLanguage {
+		v.isSetLanguage = false
+		_ = v.app.GetLocalizerService().SetCurrentLanguageByCode(lang.SystemLocale().LanguageString())
+	}
+
 	messageHead := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
 		MessageID: "error",
 	})
 
+	messagetText := err.Error()
+	if errors.Is(err, bbolt.ErrTimeout) {
+		messagetText = v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
+			MessageID: "errorDatabaseTimeout",
+		})
+	}
+
 	v.app.GetWindow().SetContent(container.NewBorder(
 		container.NewVBox(
 			widget.NewLabel(messageHead),
-			widget.NewLabel(err.Error()),
+			widget.NewLabel(messagetText),
 		),
 		nil,
 		nil,
@@ -42,6 +59,11 @@ func (v View) PanicError(err error) {
 }
 
 func (v View) PanicErrorWriteDirectoryData() {
+	if v.isSetLanguage {
+		v.isSetLanguage = false
+		_ = v.app.GetLocalizerService().SetCurrentLanguageByCode(lang.SystemLocale().LanguageString())
+	}
+
 	message := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
 		MessageID: "errorDatabase",
 	})
diff --git a/languages/active.en.toml b/languages/active.en.toml
index fc2bb35..fb2946f 100644
--- a/languages/active.en.toml
+++ b/languages/active.en.toml
@@ -222,6 +222,10 @@ other = "Couldn't convert video"
 hash = "sha1-531abc3f0d12727e542df6e5a22de91098380fc1"
 other = "could not create file 'database' in folder 'data'"
 
+[errorDatabaseTimeout]
+hash = "sha1-f8153516ac2442d19be4b6daccce839d204ff09f"
+other = "Could not open configuration file.\nMake sure another copy of the program is not running!"
+
 [errorDragAndDrop1File]
 hash = "sha1-a8edb5cbd622f3ce4ec07a2377e22ec5fad4491b"
 other = "You can only drag and drop 1 file."
diff --git a/languages/active.kk.toml b/languages/active.kk.toml
index c17d909..713378e 100644
--- a/languages/active.kk.toml
+++ b/languages/active.kk.toml
@@ -222,6 +222,10 @@ other = "Бейнені түрлендіру мүмкін болмады"
 hash = "sha1-531abc3f0d12727e542df6e5a22de91098380fc1"
 other = "'data' қалтасында 'database' файлын жасау мүмкін болмады"
 
+[errorDatabaseTimeout]
+hash = "sha1-f8153516ac2442d19be4b6daccce839d204ff09f"
+other = "Конфигурация файлын аша алмады.\nБағдарламаның басқа көшірмесі іске қосылмағанына көз жеткізіңіз!"
+
 [errorDragAndDrop1File]
 hash = "sha1-a8edb5cbd622f3ce4ec07a2377e22ec5fad4491b"
 other = "Тек 1 файлды сүйреп апаруға болады"
diff --git a/languages/active.ru.toml b/languages/active.ru.toml
index 39e1679..18e2ab2 100644
--- a/languages/active.ru.toml
+++ b/languages/active.ru.toml
@@ -54,6 +54,7 @@ encoder_xbm = "XBM (X BitMap) image"
 error = "Произошла ошибка!"
 errorConverter = "не смогли отконвертировать видео"
 errorDatabase = "не смогли создать файл 'database' в папке 'data'"
+errorDatabaseTimeout = "Не смогли открыть файл конфигурации.\nУбедитесь, что другая копия программы не запущена!"
 errorDragAndDrop1File = "Можно перетащить только 1 файл"
 errorFFmpeg = "это не FFmpeg"
 errorFFmpegVersion = "Не смогли определить версию FFmpeg"