refac

src/lib/components/chat/ChatControls.svelte

@@ -72,7 +72,10 @@
 
 	$: showControlsTab = $user?.role === 'admin' || ($user?.permissions?.chat?.controls ?? true);
 	$: showFilesTab =
-		!!$selectedTerminalId ||
+		($selectedTerminalId &&
+			(($terminalServers ?? []).some((t) => t.id && t.id === $selectedTerminalId) ||
+				$user?.role === 'admin' ||
+				($user?.permissions?.features?.direct_tool_servers ?? true))) ||
 		(codeInterpreterEnabled && $config?.code?.interpreter_engine !== 'jupyter');
 	$: showOverviewTab = hasMessages;
 
@@ -96,13 +99,22 @@
 	}
 
 	// Auto-open Files tab when a terminal is selected (suppress panel open when full-screen)
-	$: if ($selectedTerminalId) {
+	$: if ($selectedTerminalId && showFilesTab) {
 		activeTab = 'files';
 		if (largeScreen) {
 			showControls.set(true);
 		}
 	}
 
+	// Clear selected direct terminal if user lost permission
+	$: if (
+		$selectedTerminalId &&
+		!($terminalServers ?? []).some((t) => t.id && t.id === $selectedTerminalId) &&
+		!($user?.role === 'admin' || ($user?.permissions?.features?.direct_tool_servers ?? true))
+	) {
+		selectedTerminalId.set(null);
+	}
+
 	// Attach a terminal file to the chat input
 	const handleTerminalAttach = async (blob: Blob, name: string, contentType: string) => {
 		const tempItemId = uuidv4();