Add TUI hardware banner and polish SAT summaries

audit/internal/tui/messages.go

@@ -23,3 +23,7 @@ type exportTargetsMsg struct {
 	targets []platform.RemovableTarget
 	err     error
 }
+
+type bannerMsg struct {
+	text string
+}

audit/internal/tui/tui_test.go

@@ -179,6 +179,24 @@ func TestMainMenuAsyncActionsSetBusy(t *testing.T) {
 	}
 }
 
+func TestMainViewIncludesBanner(t *testing.T) {
+	t.Parallel()
+
+	m := newTestModel()
+	m.banner = "System: Test Server | S/N ABC123\nIP: 10.0.0.10"
+
+	view := m.View()
+	if !strings.Contains(view, "System: Test Server | S/N ABC123") {
+		t.Fatalf("view missing system banner:\n%s", view)
+	}
+	if !strings.Contains(view, "IP: 10.0.0.10") {
+		t.Fatalf("view missing ip banner:\n%s", view)
+	}
+	if !strings.Contains(view, "Select action") {
+		t.Fatalf("view missing menu subtitle:\n%s", view)
+	}
+}
+
 func TestEscapeNavigation(t *testing.T) {
 	t.Parallel()
 

audit/internal/tui/types.go

@@ -4,6 +4,7 @@ import (
 	"bee/audit/internal/app"
 	"bee/audit/internal/platform"
 	"bee/audit/internal/runtimeenv"
+	"strings"
 
 	tea "github.com/charmbracelet/bubbletea"
 )
@@ -26,12 +27,12 @@ const (
 type actionKind string
 
 const (
-	actionNone         actionKind = ""
-	actionDHCPOne      actionKind = "dhcp_one"
-	actionStaticIPv4   actionKind = "static_ipv4"
-	actionExportAudit  actionKind = "export_audit"
-	actionRunNvidiaSAT actionKind = "run_nvidia_sat"
-	actionRunMemorySAT actionKind = "run_memory_sat"
+	actionNone          actionKind = ""
+	actionDHCPOne       actionKind = "dhcp_one"
+	actionStaticIPv4    actionKind = "static_ipv4"
+	actionExportAudit   actionKind = "export_audit"
+	actionRunNvidiaSAT  actionKind = "run_nvidia_sat"
+	actionRunMemorySAT  actionKind = "run_memory_sat"
 	actionRunStorageSAT actionKind = "run_storage_sat"
 )
 
@@ -46,6 +47,7 @@ type model struct {
 	busyTitle   string
 	title       string
 	body        string
+	banner      string
 	mainMenu    []string
 	networkMenu []string
 	serviceMenu []string
@@ -111,5 +113,7 @@ func newModel(application *app.App, runtimeMode runtimeenv.Mode) model {
 }
 
 func (m model) Init() tea.Cmd {
-	return nil
+	return func() tea.Msg {
+		return bannerMsg{text: strings.TrimSpace(m.app.MainBanner())}
+	}
 }

audit/internal/tui/update.go

@@ -84,6 +84,9 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.screen = screenExportTargets
 		m.cursor = 0
 		return m, nil
+	case bannerMsg:
+		m.banner = strings.TrimSpace(msg.text)
+		return m, nil
 	}
 
 	return m, nil

audit/internal/tui/view.go

@@ -19,7 +19,7 @@ func (m model) View() string {
 	}
 	switch m.screen {
 	case screenMain:
-		return renderMenu("bee", "Select action", m.mainMenu, m.cursor)
+		return renderMainMenu("bee", m.banner, "Select action", m.mainMenu, m.cursor)
 	case screenNetwork:
 		return renderMenu("Network", "Select action", m.networkMenu, m.cursor)
 	case screenServices:
@@ -109,6 +109,30 @@ func renderMenu(title, subtitle string, items []string, cursor int) string {
 	return body.String()
 }
 
+func renderMainMenu(title, banner, subtitle string, items []string, cursor int) string {
+	var body strings.Builder
+	fmt.Fprintf(&body, "%s\n\n", title)
+	if banner != "" {
+		body.WriteString(strings.TrimSpace(banner))
+		body.WriteString("\n\n")
+	}
+	body.WriteString(subtitle)
+	body.WriteString("\n\n")
+	if len(items) == 0 {
+		body.WriteString("(no items)\n")
+	} else {
+		for i, item := range items {
+			prefix := "  "
+			if i == cursor {
+				prefix = "> "
+			}
+			fmt.Fprintf(&body, "%s%s\n", prefix, item)
+		}
+	}
+	body.WriteString("\n[↑/↓] move  [enter] select  [esc] back  [ctrl+c] quit\n")
+	return body.String()
+}
+
 func renderForm(title string, fields []formField, idx int) string {
 	var body strings.Builder
 	fmt.Fprintf(&body, "%s\n\n", title)