Add analytics for the ViewRoom action (#7666)

src/components/structures/SpaceHierarchy.tsx

@@ -62,6 +62,7 @@ import { useEventEmitterState } from "../../hooks/useEventEmitter";
 import { IOOBData } from "../../stores/ThreepidInviteStore";
 import { awaitRoomDownSync } from "../../utils/RoomUpgrade";
 import RoomViewStore from "../../stores/RoomViewStore";
+import { ViewRoomPayload } from "../../dispatcher/payloads/ViewRoomPayload";
 
 interface IProps {
     space: Room;
@@ -326,10 +327,9 @@ export const showRoom = (cli: MatrixClient, hierarchy: RoomHierarchy, roomId: st
     }
 
     const roomAlias = getDisplayAliasForRoom(room) || undefined;
-    dis.dispatch({
+    dis.dispatch<ViewRoomPayload>({
         action: Action.ViewRoom,
         should_peek: true,
-        _type: "room_directory", // instrumentation
         room_alias: roomAlias,
         room_id: room.room_id,
         via_servers: Array.from(hierarchy.viaMap.get(roomId) || []),
@@ -339,6 +339,7 @@ export const showRoom = (cli: MatrixClient, hierarchy: RoomHierarchy, roomId: st
             name: room.name || roomAlias || _t("Unnamed room"),
             roomType,
         } as IOOBData,
+        _trigger: "RoomDirectory",
     });
 };