update emulator

internal/tui/model.go

@@ -34,9 +34,10 @@ const (
 
 // Model is the main Bubble Tea model
 type Model struct {
-	state     *device.DeviceState
-	logBuffer *LogBuffer
-	notifyCh  chan string // Channel to send alarm notifications
+	state        *device.DeviceState
+	logBuffer    *LogBuffer
+	notifyCh     chan string   // Channel to send alarm notifications
+	disconnectCh chan struct{} // Channel to trigger disconnect all clients
 
 	controls     []Control
 	focusedCtrl  int
@@ -51,11 +52,12 @@ type Model struct {
 }
 
 // NewModel creates a new TUI model
-func NewModel(state *device.DeviceState, logBuffer *LogBuffer, notifyCh chan string) Model {
+func NewModel(state *device.DeviceState, logBuffer *LogBuffer, notifyCh chan string, disconnectCh chan struct{}) Model {
 	m := Model{
 		state:        state,
 		logBuffer:    logBuffer,
 		notifyCh:     notifyCh,
+		disconnectCh: disconnectCh,
 		focusedCtrl:  0,
 		focusedPanel: PanelControls,
 		logOffset:    0,
@@ -84,13 +86,19 @@ func NewModel(state *device.DeviceState, logBuffer *LogBuffer, notifyCh chan str
 			Type: ControlButton,
 			Action: func() {
 				state.TriggerAlarm("TAMPER")
-				logBuffer.Info("Tamper alarm triggered manually")
+				logBuffer.Info("Tamper alarm triggered - disconnecting all clients")
 				if notifyCh != nil {
 					select {
 					case notifyCh <- "ALARM: TAMPER":
 					default:
 					}
 				}
+				if disconnectCh != nil {
+					select {
+					case disconnectCh <- struct{}{}:
+					default:
+					}
+				}
 			},
 		},
 		{