From cccf9630a0bca8441a43aa73be1892d5674617e6 Mon Sep 17 00:00:00 2001
From: Gigiaj <gigiaboone@yahoo.com>
Date: Tue, 15 Apr 2025 22:14:16 -0500
Subject: [PATCH] add CallActivation

---
 src/app/pages/call/CallActivation.tsx | 58 +++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/app/pages/call/CallActivation.tsx

diff --git a/src/app/pages/call/CallActivation.tsx b/src/app/pages/call/CallActivation.tsx
new file mode 100644
index 00000000..dca77a1f
--- /dev/null
+++ b/src/app/pages/call/CallActivation.tsx
@@ -0,0 +1,58 @@
+import React, { useEffect } from 'react';
+import { useParams } from 'react-router-dom'; // Or your router's equivalent hook
+import { logger } from 'matrix-js-sdk/lib/logger';
+
+import { useCallState } from '../client/CallProvider'; // Adjust path if needed
+import { useMatrixClient } from '../../hooks/useMatrixClient'; // Adjust path if needed
+
+// Helper function (replace with your actual implementation)
+// This function determines if a room ID corresponds to a call/voice channel
+const isRoomVoiceChannel = (roomId: string, mx: ReturnType<typeof useMatrixClient>): boolean => {
+  if (!mx) return false;
+  const room = mx.getRoom(roomId);
+  // Example check - use your specific logic (e.g., checking room type, state events)
+  return room?.isCallRoom?.() ?? false;
+};
+
+/**
+ * This component runs an effect to automatically activate the call state
+ * when the user navigates to a room designated as a call/voice channel.
+ */
+export function CallActivationEffect() {
+  // Get the currently viewed room ID from the router
+  const { roomIdOrAlias: viewedRoomId } = useParams<{ roomIdOrAlias: string }>();
+  // Get the call state and setter from context
+  const { activeCallRoomId, setActiveCallRoomId } = useCallState();
+  // Get the Matrix client instance
+  const mx = useMatrixClient();
+
+  useEffect(() => {
+    // Ensure we have the necessary data to proceed
+    if (!viewedRoomId || !mx) {
+      logger.error('CallActivationEffect: Missing viewedRoomId or MatrixClient.');
+      return;
+    }
+
+    // Check if the currently viewed room is a voice/call channel
+    const isViewingCallChannel = isRoomVoiceChannel(viewedRoomId, mx);
+
+    if (isViewingCallChannel) {
+      // If the user is viewing a call channel and it's not already the
+      // one active in the persistent container, activate it.
+      if (viewedRoomId !== activeCallRoomId) {
+        logger.info(`CallActivationEffect: Auto-activating call for viewed room: ${viewedRoomId}`);
+        setActiveCallRoomId(viewedRoomId);
+      } else {
+        logger.debug(
+          `CallActivationEffect: Viewed room ${viewedRoomId} is already the active call.`
+        );
+      }
+    }
+    // No 'else' block needed here if we want the call to persist when navigating
+    // to a non-call room. If you wanted to auto-hangup on navigating away,
+    // you would add: else if (activeCallRoomId === viewedRoomId) { setActiveCallRoomId(null); }
+  }, [viewedRoomId, activeCallRoomId, setActiveCallRoomId, mx]); // Effect dependencies
+
+  // This component doesn't render any UI itself
+  return null;
+}