web/service/tgbot.go

@@ -272,78 +272,41 @@ func (t *Tgbot) Start(i18nFS embed.FS) error {
 	return nil
 }
 
-// createRobustFastHTTPClient creates a fasthttp.Client with proper connection handling
-func (t *Tgbot) createRobustFastHTTPClient(proxyUrl string) *fasthttp.Client {
-	client := &fasthttp.Client{
-		// Connection timeouts
-		ReadTimeout:                   30 * time.Second,
-		WriteTimeout:                  30 * time.Second,
-		MaxIdleConnDuration:           60 * time.Second,
-		MaxConnDuration:               0, // unlimited, but controlled by MaxIdleConnDuration
-		MaxIdemponentCallAttempts:     3,
-		ReadBufferSize:                4096,
-		WriteBufferSize:               4096,
-		MaxConnsPerHost:               100,
-		MaxConnWaitTimeout:            10 * time.Second,
-		DisableHeaderNamesNormalizing: false,
-		DisablePathNormalizing:        false,
-		// Retry on connection errors
-		RetryIf: func(request *fasthttp.Request) bool {
-			// Retry on connection errors for GET requests
-			return string(request.Header.Method()) == "GET" || string(request.Header.Method()) == "POST"
-		},
-	}
-
-	// Set proxy if provided
-	if proxyUrl != "" {
-		client.Dial = fasthttpproxy.FasthttpSocksDialer(proxyUrl)
-	}
-
-	return client
-}
-
 // NewBot creates a new Telegram bot instance with optional proxy and API server settings.
 func (t *Tgbot) NewBot(token string, proxyUrl string, apiServerUrl string) (*telego.Bot, error) {
-	// Validate proxy URL if provided
+	if proxyUrl == "" && apiServerUrl == "" {
+		return telego.NewBot(token)
+	}
+
 	if proxyUrl != "" {
 		if !strings.HasPrefix(proxyUrl, "socks5://") {
-			logger.Warning("Invalid socks5 URL, ignoring proxy")
+			logger.Warning("Invalid socks5 URL, using default")
-			proxyUrl = "" // Clear invalid proxy
+			return telego.NewBot(token)
-		} else {
+		}
+
 		_, err := url.Parse(proxyUrl)
 		if err != nil {
-				logger.Warningf("Can't parse proxy URL, ignoring proxy: %v", err)
+			logger.Warningf("Can't parse proxy URL, using default instance for tgbot: %v", err)
-				proxyUrl = ""
+			return telego.NewBot(token)
-			}
+		}
-		}
+
+		return telego.NewBot(token, telego.WithFastHTTPClient(&fasthttp.Client{
+			Dial: fasthttpproxy.FasthttpSocksDialer(proxyUrl),
+		}))
 	}
 
-	// Validate API server URL if provided
-	if apiServerUrl != "" {
 	if !strings.HasPrefix(apiServerUrl, "http") {
-			logger.Warning("Invalid http(s) URL for API server, using default")
+		logger.Warning("Invalid http(s) URL, using default")
-			apiServerUrl = ""
+		return telego.NewBot(token)
-		} else {
+	}
+
 	_, err := url.Parse(apiServerUrl)
 	if err != nil {
-				logger.Warningf("Can't parse API server URL, using default: %v", err)
+		logger.Warningf("Can't parse API server URL, using default instance for tgbot: %v", err)
-				apiServerUrl = ""
+		return telego.NewBot(token)
-			}
-		}
 	}
 
-	// Create robust fasthttp client
+	return telego.NewBot(token, telego.WithAPIServer(apiServerUrl))
-	client := t.createRobustFastHTTPClient(proxyUrl)
-
-	// Build bot options
-	var options []telego.BotOption
-	options = append(options, telego.WithFastHTTPClient(client))
-
-	if apiServerUrl != "" {
-		options = append(options, telego.WithAPIServer(apiServerUrl))
-	}
-
-	return telego.NewBot(token, options...)
 }
 
 // IsRunning checks if the Telegram bot is currently running.
@@ -427,7 +390,7 @@ func (t *Tgbot) decodeQuery(query string) (string, error) {
 // OnReceive starts the message receiving loop for the Telegram bot.
 func (t *Tgbot) OnReceive() {
 	params := telego.GetUpdatesParams{
-		Timeout: 20, // Reduced timeout to detect connection issues faster
+		Timeout: 30, // Increased timeout to reduce API calls
 	}
 	// Strict singleton: never start a second long-polling loop.
 	tgBotMutex.Lock()
@@ -445,7 +408,7 @@ func (t *Tgbot) OnReceive() {
 	botWG.Add(1)
 	tgBotMutex.Unlock()
 
-	// Get updates channel using the context with shorter timeout for better error recovery
+	// Get updates channel using the context.
 	updates, _ := bot.UpdatesViaLongPolling(ctx, &params)
 	go func() {
 		defer botWG.Done()
@@ -2284,36 +2247,10 @@ func (t *Tgbot) SendMsgToTgbot(chatId int64, msg string, replyMarkup ...telego.R
 		if len(replyMarkup) > 0 && n == (len(allMessages)-1) {
 			params.ReplyMarkup = replyMarkup[0]
 		}
-
+		_, err := bot.SendMessage(context.Background(), &params)
-		// Retry logic with exponential backoff for connection errors
+		if err != nil {
-		maxRetries := 3
-		for attempt := range maxRetries {
-			ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
-			_, err := bot.SendMessage(ctx, &params)
-			cancel()
-
-			if err == nil {
-				break // Success
-			}
-
-			// Check if error is a connection error
-			errStr := err.Error()
-			isConnectionError := strings.Contains(errStr, "connection") ||
-				strings.Contains(errStr, "timeout") ||
-				strings.Contains(errStr, "closed")
-
-			if isConnectionError && attempt < maxRetries-1 {
-				// Exponential backoff: 1s, 2s, 4s
-				backoff := time.Duration(1<<uint(attempt)) * time.Second
-				logger.Warningf("Connection error sending telegram message (attempt %d/%d), retrying in %v: %v",
-					attempt+1, maxRetries, backoff, err)
-				time.Sleep(backoff)
-			} else {
 			logger.Warning("Error sending telegram message :", err)
-				break
 		}
-		}
-
 		// Reduced delay to improve performance (only needed for rate limiting)
 		if n < len(allMessages)-1 { // Only delay between messages, not after the last one
 			time.Sleep(100 * time.Millisecond)
@@ -2648,12 +2585,8 @@ func (t *Tgbot) SendBackupToAdmins() {
 	if !t.IsRunning() {
 		return
 	}
-	for i, adminId := range adminIds {
+	for _, adminId := range adminIds {
 		t.sendBackup(int64(adminId))
-		// Add delay between sends to avoid Telegram rate limits
-		if i < len(adminIds)-1 {
-			time.Sleep(1 * time.Second)
-		}
 	}
 }
 
@@ -3663,17 +3596,13 @@ func (t *Tgbot) sendBackup(chatId int64) {
 		logger.Error("Error in trigger a checkpoint operation: ", err)
 	}
 
-	// Send database backup
 	file, err := os.Open(config.GetDBPath())
 	if err == nil {
-		defer file.Close()
-		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
-		defer cancel()
 		document := tu.Document(
 			tu.ID(chatId),
 			tu.File(file),
 		)
-		_, err = bot.SendDocument(ctx, document)
+		_, err = bot.SendDocument(context.Background(), document)
 		if err != nil {
 			logger.Error("Error in uploading backup: ", err)
 		}
@@ -3681,20 +3610,13 @@ func (t *Tgbot) sendBackup(chatId int64) {
 		logger.Error("Error in opening db file for backup: ", err)
 	}
 
-	// Small delay between file sends
-	time.Sleep(500 * time.Millisecond)
-
-	// Send config.json backup
 	file, err = os.Open(xray.GetConfigPath())
 	if err == nil {
-		defer file.Close()
-		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
-		defer cancel()
 		document := tu.Document(
 			tu.ID(chatId),
 			tu.File(file),
 		)
-		_, err = bot.SendDocument(ctx, document)
+		_, err = bot.SendDocument(context.Background(), document)
 		if err != nil {
 			logger.Error("Error in uploading config.json: ", err)
 		}

web/translation/translate.ar_EG.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "معلومات الحساب"
 "outboundStatus" = "حالة المخرج"
 "sendThrough" = "أرسل من خلال"
-"test" = "اختبار"
-"testResult" = "نتيجة الاختبار"
-"testing" = "جاري اختبار الاتصال..."
-"testSuccess" = "الاختبار ناجح"
-"testFailed" = "فشل الاختبار"
-"testError" = "فشل اختبار المخرج"
 
 [pages.xray.balancer]
 "addBalancer" = "أضف موازن تحميل"

web/translation/translate.es_ES.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Información de la Cuenta"
 "outboundStatus" = "Estado de Salida"
 "sendThrough" = "Enviar a través de"
-"test" = "Probar"
-"testResult" = "Resultado de la prueba"
-"testing" = "Probando conexión..."
-"testSuccess" = "Prueba exitosa"
-"testFailed" = "Prueba fallida"
-"testError" = "Error al probar la salida"
 
 [pages.xray.balancer]
 "addBalancer" = "Agregar equilibrador"

web/translation/translate.fa_IR.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "اطلاعات حساب"
 "outboundStatus" = "وضعیت خروجی"
 "sendThrough" = "ارسال با"
-"test" = "تست"
-"testResult" = "نتیجه تست"
-"testing" = "در حال تست اتصال..."
-"testSuccess" = "تست موفقیت‌آمیز"
-"testFailed" = "تست ناموفق"
-"testError" = "خطا در تست خروجی"
 
 [pages.xray.balancer]
 "addBalancer" = "افزودن بالانسر"

web/translation/translate.id_ID.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Informasi Akun"
 "outboundStatus" = "Status Keluar"
 "sendThrough" = "Kirim Melalui"
-"test" = "Tes"
-"testResult" = "Hasil Tes"
-"testing" = "Menguji koneksi..."
-"testSuccess" = "Tes berhasil"
-"testFailed" = "Tes gagal"
-"testError" = "Gagal menguji outbound"
 
 [pages.xray.balancer]
 "addBalancer" = "Tambahkan Penyeimbang"

web/translation/translate.ja_JP.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "アカウント情報"
 "outboundStatus" = "アウトバウンドステータス"
 "sendThrough" = "送信経路"
-"test" = "テスト"
-"testResult" = "テスト結果"
-"testing" = "接続をテスト中..."
-"testSuccess" = "テスト成功"
-"testFailed" = "テスト失敗"
-"testError" = "アウトバウンドのテストに失敗しました"
 
 [pages.xray.balancer]
 "addBalancer" = "負荷分散追加"

web/translation/translate.pt_BR.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Informações da Conta"
 "outboundStatus" = "Status de Saída"
 "sendThrough" = "Enviar Através de"
-"test" = "Testar"
-"testResult" = "Resultado do teste"
-"testing" = "Testando conexão..."
-"testSuccess" = "Teste bem-sucedido"
-"testFailed" = "Teste falhou"
-"testError" = "Falha ao testar saída"
 
 [pages.xray.balancer]
 "addBalancer" = "Adicionar Balanceador"

web/translation/translate.ru_RU.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Информация об учетной записи"
 "outboundStatus" = "Статус исходящего подключения"
 "sendThrough" = "Отправить через"
-"test" = "Тест"
-"testResult" = "Результат теста"
-"testing" = "Тестирование соединения..."
-"testSuccess" = "Тест успешен"
-"testFailed" = "Тест не пройден"
-"testError" = "Не удалось протестировать исходящее подключение"
 
 [pages.xray.balancer]
 "addBalancer" = "Создать балансировщик"

web/translation/translate.tr_TR.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Hesap Bilgileri"
 "outboundStatus" = "Giden Durumu"
 "sendThrough" = "Üzerinden Gönder"
-"test" = "Test"
-"testResult" = "Test Sonucu"
-"testing" = "Bağlantı test ediliyor..."
-"testSuccess" = "Test başarılı"
-"testFailed" = "Test başarısız"
-"testError" = "Giden test edilemedi"
 
 [pages.xray.balancer]
 "addBalancer" = "Dengeleyici Ekle"

web/translation/translate.uk_UA.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Інформація про обліковий запис"
 "outboundStatus" = "Статус виходу"
 "sendThrough" = "Надіслати через"
-"test" = "Тест"
-"testResult" = "Результат тесту"
-"testing" = "Тестування з'єднання..."
-"testSuccess" = "Тест успішний"
-"testFailed" = "Тест не пройдено"
-"testError" = "Не вдалося протестувати вихідне з'єднання"
 
 [pages.xray.balancer]
 "addBalancer" = "Додати балансир"

web/translation/translate.vi_VN.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "Thông tin tài khoản"
 "outboundStatus" = "Trạng thái đầu ra"
 "sendThrough" = "Gửi qua"
-"test" = "Kiểm tra"
-"testResult" = "Kết quả kiểm tra"
-"testing" = "Đang kiểm tra kết nối..."
-"testSuccess" = "Kiểm tra thành công"
-"testFailed" = "Kiểm tra thất bại"
-"testError" = "Không thể kiểm tra đầu ra"
 
 [pages.xray.balancer]
 "addBalancer" = "Thêm cân bằng"

web/translation/translate.zh_CN.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "帐户信息"
 "outboundStatus" = "出站状态"
 "sendThrough" = "发送通过"
-"test" = "测试"
-"testResult" = "测试结果"
-"testing" = "正在测试连接..."
-"testSuccess" = "测试成功"
-"testFailed" = "测试失败"
-"testError" = "测试出站失败"
 
 [pages.xray.balancer]
 "addBalancer" = "添加负载均衡"

web/translation/translate.zh_TW.toml

@@ -525,12 +525,6 @@
 "accountInfo" = "帳戶資訊"
 "outboundStatus" = "出站狀態"
 "sendThrough" = "傳送通過"
-"test" = "測試"
-"testResult" = "測試結果"
-"testing" = "正在測試連接..."
-"testSuccess" = "測試成功"
-"testFailed" = "測試失敗"
-"testError" = "測試出站失敗"
 
 [pages.xray.balancer]
 "addBalancer" = "新增負載均衡"