feat: add break threshold to settings UI with inline button and callback

internal/bot/handlers.go

@@ -236,6 +236,8 @@ func (h *Handler) HandleCallback(ctx context.Context, cb *models.CallbackQuery)
 		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.toggleReport)
 	case "reporttime":
 		h.reportTimeCallback(ctx, chatID, msgID, cb.ID)
+	case "breakthreshold":
+		h.breakThresholdCallback(ctx, chatID, msgID, cb.ID)
 	case "back_menu":
 		h.backToMenu(ctx, chatID, msgID, cb.ID)
 	case "back_settings":

internal/bot/settings.go

@@ -95,6 +95,21 @@ func (h *Handler) handleSetTimezone(ctx context.Context, msg *models.Message) {
 	h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Timezone set to %s (current time: %s)", args, now.Format("15:04")))
 }
 
+// getTodayBreakThreshold returns today's break threshold in seconds for the given chat.
+func (h *Handler) getTodayBreakThreshold(chatID int64) int64 {
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return 300
+	}
+	now := time.Now()
+	date := now.Format("2006-01-02")
+	day, err := h.DB.GetDay(user.ID, date)
+	if err != nil {
+		return 300
+	}
+	return day.MinBreakThreshold
+}
+
 // handleSetBreakMsg sets the minimum break threshold for today.
 func (h *Handler) handleSetBreakMsg(ctx context.Context, msg *models.Message) {
 	args := strings.TrimSpace(strings.TrimPrefix(msg.Text, "/setbreak"))
@@ -139,12 +154,13 @@ func (h *Handler) settingsCallback(ctx context.Context, chatID int64, msgID int,
 	if err != nil {
 		return
 	}
-	text, kb := h.buildSettingsKeyboard(user)
+	bt := h.getTodayBreakThreshold(chatID)
+	text, kb := h.buildSettingsKeyboard(user, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }
 
 // buildSettingsKeyboard returns the settings menu text and inline keyboard.
-func (h *Handler) buildSettingsKeyboard(user *db.User) (string, models.InlineKeyboardMarkup) {
+func (h *Handler) buildSettingsKeyboard(user *db.User, breakThreshold int64) (string, models.InlineKeyboardMarkup) {
 	reportStatus := "disabled"
 	if user.ReportEnabled {
 		reportStatus = "enabled"
@@ -155,6 +171,7 @@ func (h *Handler) buildSettingsKeyboard(user *db.User) (string, models.InlineKey
 		{{Text: fmt.Sprintf("Calendar: %s", user.Calendar), CallbackData: "caltype"}},
 		{{Text: fmt.Sprintf("Report: %s", reportStatus), CallbackData: "reporttoggle"}},
 		{{Text: fmt.Sprintf("Report time: %s", user.ReportTime), CallbackData: "reporttime"}},
+		{{Text: fmt.Sprintf("Break threshold: %dm", breakThreshold/60), CallbackData: "breakthreshold"}},
 		{{Text: "History", CallbackData: "history"}},
 		{{Text: "Back to Menu", CallbackData: "back_menu"}},
 	}
@@ -255,6 +272,19 @@ func (h *Handler) reportTimeCallback(ctx context.Context, chatID int64, msgID in
 	h.editText(ctx, chatID, msgID, text, &kb)
 }
 
+// breakThresholdCallback shows the current break threshold and how to change it.
+func (h *Handler) breakThresholdCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	h.answerCb(ctx, callbackID)
+	bt := h.getTodayBreakThreshold(chatID)
+	text := fmt.Sprintf("Current break threshold: %dm\n\nUse /setbreak <minutes> to change it (0-480).\nGaps shorter than the threshold are absorbed into work time.", bt/60)
+	kb := models.InlineKeyboardMarkup{
+		InlineKeyboard: [][]models.InlineKeyboardButton{
+			{{Text: "Back to Settings", CallbackData: "back_settings"}},
+		},
+	}
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
 // backToSettings returns to the main settings menu.
 func (h *Handler) backToSettings(ctx context.Context, chatID int64, msgID int, callbackID string) {
 	h.answerCb(ctx, callbackID)
@@ -262,7 +292,8 @@ func (h *Handler) backToSettings(ctx context.Context, chatID int64, msgID int, c
 	if err != nil {
 		return
 	}
-	text, kb := h.buildSettingsKeyboard(user)
+	bt := h.getTodayBreakThreshold(chatID)
+	text, kb := h.buildSettingsKeyboard(user, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }
 
@@ -316,6 +347,7 @@ func (h *Handler) selectCalendar(ctx context.Context, chatID int64, msgID int, c
 	if err := h.DB.UpdateUser(user); err != nil {
 		return
 	}
-	text, kb := h.buildSettingsKeyboard(user)
+	bt := h.getTodayBreakThreshold(chatID)
+	text, kb := h.buildSettingsKeyboard(user, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }