feat(tui): add footer view with navigation instructions and update menu structure

cmd/picoclaw-launcher-tui/internal/ui/app.go

@@ -1,6 +1,7 @@
 package ui
 
 import (
+	"fmt"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -67,6 +68,7 @@ func Run() error {
 	root := tview.NewFlex().SetDirection(tview.FlexRow)
 	root.AddItem(bannerView(), 6, 0, false)
 	root.AddItem(state.pages, 0, 1, true)
+	root.AddItem(footerView(), 1, 0, false)
 
 	if err := state.app.SetRoot(root, true).EnableMouse(false).Run(); err != nil {
 		return err
@@ -102,7 +104,7 @@ func (s *appState) pop() {
 }
 
 func (s *appState) mainMenu() tview.Primitive {
-	menu := NewMenu("Config Menu", nil)
+	menu := NewMenu("Menu", nil)
 	refreshMainMenu(menu, s)
 	menu.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
 		switch event.Key() {
@@ -110,10 +112,7 @@ func (s *appState) mainMenu() tview.Primitive {
 			s.requestExit()
 			return nil
 		}
-		if event.Rune() == 'q' {
-			s.requestExit()
-			return nil
-		}
+
 		return event
 	})
 
@@ -131,6 +130,32 @@ func (s *appState) refreshMenu(name string, menu *Menu) {
 	}
 }
 
+func (s *appState) countChannels() (enabled int, total int) {
+	c := s.config.Channels
+	entries := []bool{
+		c.Telegram.Enabled,
+		c.Discord.Enabled,
+		c.QQ.Enabled,
+		c.MaixCam.Enabled,
+		c.WhatsApp.Enabled,
+		c.Feishu.Enabled,
+		c.DingTalk.Enabled,
+		c.Slack.Enabled,
+		c.Matrix.Enabled,
+		c.LINE.Enabled,
+		c.OneBot.Enabled,
+		c.WeCom.Enabled,
+		c.WeComApp.Enabled,
+	}
+	total = len(entries)
+	for _, v := range entries {
+		if v {
+			enabled++
+		}
+	}
+	return enabled, total
+}
+
 func refreshMainMenuIfPresent(s *appState) {
 	if menu, ok := s.menus["main"]; ok {
 		refreshMainMenu(menu, s)
@@ -141,6 +166,7 @@ func refreshMainMenu(menu *Menu, s *appState) {
 	selectedModel := s.selectedModelName()
 	modelReady := selectedModel != ""
 	channelReady := s.hasEnabledChannel()
+	enabledCount, totalChannels := s.countChannels()
 	gatewayRunning := s.gatewayCmd != nil || s.isGatewayRunning()
 
 	gatewayLabel := "Start Gateway"
@@ -167,7 +193,7 @@ func refreshMainMenu(menu *Menu, s *appState) {
 		},
 		{
 			Label:       rootChannelLabel(channelReady),
-			Description: rootChannelDescription(channelReady),
+			Description: fmt.Sprintf("%d/%d enabled", enabledCount, totalChannels),
 			Action: func() {
 				s.push("channel", s.channelMenu())
 			},

cmd/picoclaw-launcher-tui/internal/ui/channel.go

@@ -12,7 +12,6 @@ import (
 
 func (s *appState) buildChannelMenuItems() []MenuItem {
 	return []MenuItem{
-		{Label: "Back", Description: "Return to main menu", Action: func() { s.pop() }},
 		channelItem(
 			"Telegram",
 			"Telegram bot settings",

cmd/picoclaw-launcher-tui/internal/ui/model.go

@@ -14,8 +14,7 @@ import (
 )
 
 func (s *appState) modelMenu() tview.Primitive {
-	items := make([]MenuItem, 0, 2+len(s.config.ModelList))
-	items = append(items, MenuItem{Label: "Back", Description: "Return to main menu", Action: func() { s.pop() }})
+	items := make([]MenuItem, 0, 1+len(s.config.ModelList))
 	currentModel := strings.TrimSpace(s.config.Agents.Defaults.Model)
 	for i := range s.config.ModelList {
 		index := i
@@ -66,14 +65,11 @@ func (s *appState) modelMenu() tview.Primitive {
 			s.pop()
 			return nil
 		}
-		if event.Rune() == 'q' {
-			s.pop()
-			return nil
-		}
+
 		if event.Rune() == ' ' {
 			row, _ := menu.GetSelection()
-			if row > 0 && row <= len(s.config.ModelList) {
-				model := s.config.ModelList[row-1]
+			if row >= 0 && row < len(s.config.ModelList) {
+				model := s.config.ModelList[row]
 				if !isModelValid(model) {
 					s.showMessage(
 						"Invalid model",
@@ -167,7 +163,21 @@ func (s *appState) modelForm(index int) tview.Primitive {
 	})
 
 	form.AddButton("Delete", func() {
+		pageName := "confirm-delete-model"
+		if s.pages.HasPage(pageName) {
+			return
+		}
+		modal := tview.NewModal().
+			SetText("Are you sure you want to delete this model?").
+			AddButtons([]string{"Cancel", "Delete"}).
+			SetDoneFunc(func(buttonIndex int, buttonLabel string) {
+				s.pages.RemovePage(pageName)
+				if buttonLabel == "Delete" {
 					s.deleteModel(index)
+				}
+			})
+		modal.SetTitle("Confirm Delete").SetBorder(true)
+		s.pages.AddPage(pageName, modal, true, true)
 	})
 	form.AddButton("Test", func() {
 		s.testModel(model)
@@ -224,7 +234,7 @@ func modelStatusColor(valid bool, selected bool) *tcell.Color {
 
 func refreshModelMenu(menu *Menu, currentModel string, models []picoclawconfig.ModelConfig) {
 	for i, model := range models {
-		row := i + 1
+		row := i
 		label := fmt.Sprintf("%s (%s)", model.ModelName, model.Model)
 		isValid := isModelValid(model)
 		if model.ModelName == currentModel && currentModel != "" {
@@ -243,8 +253,7 @@ func refreshModelMenu(menu *Menu, currentModel string, models []picoclawconfig.M
 }
 
 func refreshModelMenuFromState(menu *Menu, s *appState) {
-	items := make([]MenuItem, 0, 2+len(s.config.ModelList))
-	items = append(items, MenuItem{Label: "Back", Description: "Return to main menu", Action: func() { s.pop() }})
+	items := make([]MenuItem, 0, 1+len(s.config.ModelList))
 	currentModel := strings.TrimSpace(s.config.Agents.Defaults.Model)
 	for i := range s.config.ModelList {
 		index := i
@@ -280,10 +289,7 @@ func refreshModelMenuFromState(menu *Menu, s *appState) {
 				s.addModel(
 					picoclawconfig.ModelConfig{ModelName: newName, Model: "openai/gpt-5.2"},
 				)
-				s.push(
-					fmt.Sprintf("model-%d", len(s.config.ModelList)-1),
-					s.modelForm(len(s.config.ModelList)-1),
-				)
+				s.push(fmt.Sprintf("model-%d", len(s.config.ModelList)-1), s.modelForm(len(s.config.ModelList)-1))
 			},
 		},
 	)

cmd/picoclaw-launcher-tui/internal/ui/style.go

@@ -41,3 +41,15 @@ func bannerView() *tview.TextView {
 	text.SetBorder(false)
 	return text
 }
+
+const footerText = "Esc: Back/Exit | Enter: Enter | ←↓↑→ : Move | Space: Select | Tab/Shift+Tab: Switch"
+
+func footerView() *tview.TextView {
+	text := tview.NewTextView()
+	text.SetTextAlign(tview.AlignCenter)
+	text.SetText(footerText)
+	text.SetBackgroundColor(tview.Styles.MoreContrastBackgroundColor)
+	text.SetTextColor(tview.Styles.PrimaryTextColor)
+	text.SetBorder(false)
+	return text
+}