feat: show error when move requires includes but none found

internal/ui/model.go

@@ -99,6 +99,10 @@ type Model struct {
 	height int
 	styles Styles
 	ready  bool
+
+	// Error handling
+	errorMessage string
+	showingError bool
 }
 
 // updateTableStyles updates the table header border color based on focus state

internal/ui/move_form.go

@@ -42,7 +42,7 @@ func NewMoveForm(hostName string, styles Styles, width, height int, configFile s
 	}
 
 	if len(files) == 0 {
-		return nil, fmt.Errorf("no other config files available to move host to")
+		return nil, fmt.Errorf("no includes found in SSH config file - move operation requires multiple config files")
 	}
 
 	// Create a custom file selector for move operation

internal/ui/update.go

@@ -19,6 +19,7 @@ type (
 	pingResultMsg   *connectivity.HostPingResult
 	versionCheckMsg *version.UpdateInfo
 	versionErrorMsg error
+	errorMsg        string
 )
 
 // startPingAllCmd creates a command to ping all hosts concurrently
@@ -157,6 +158,14 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		// as it might disrupt the user experience
 		return m, nil
 
+	case errorMsg:
+		// Handle general error messages
+		if string(msg) == "clear" {
+			m.showingError = false
+			m.errorMessage = ""
+		}
+		return m, nil
+
 	case addFormSubmitMsg:
 		if msg.err != nil {
 			// Show error in form
@@ -587,8 +596,13 @@ func (m Model) handleListViewKeys(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 				hostName := extractHostNameFromTableRow(selected[0]) // Extract hostname from first column
 				moveForm, err := NewMoveForm(hostName, m.styles, m.width, m.height, m.configFile)
 				if err != nil {
-					// Handle error - could show in UI, e.g., no other config files available
-					return m, nil
+					// Show error message to user
+					m.errorMessage = err.Error()
+					m.showingError = true
+					return m, func() tea.Msg {
+						time.Sleep(3 * time.Second) // Show error for 3 seconds
+						return errorMsg("clear")
+					}
 				}
 				m.moveForm = moveForm
 				m.viewMode = ViewMove

internal/ui/view.go

@@ -72,6 +72,20 @@ func (m Model) renderListView() string {
 		components = append(components, updateStyle.Render(updateText))
 	}
 
+	// Add error message if there's one to show
+	if m.showingError && m.errorMessage != "" {
+		errorStyle := lipgloss.NewStyle().
+			Foreground(lipgloss.Color("9")). // Red color
+			Background(lipgloss.Color("1")). // Dark red background
+			Bold(true).
+			Padding(0, 1).
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(lipgloss.Color("9")).
+			Align(lipgloss.Center)
+
+		components = append(components, errorStyle.Render("❌ "+m.errorMessage))
+	}
+
 	// Add the search bar with the appropriate style based on focus
 	searchPrompt := "Search (/ to focus): "
 	if m.searchMode {