Basic WS sync

matrixgw_frontend/src/utils/RoomEventsManager.ts

@@ -1,9 +1,11 @@
 import dayjs from "dayjs";
 import type {
   MatrixEvent,
+  MatrixEventData,
   MatrixEventsList,
 } from "../api/matrix/MatrixApiEvent";
 import type { Room } from "../api/matrix/MatrixApiRoom";
+import type { WsMessage } from "../api/WsApi";
 
 export interface MessageReaction {
   event_id: string;
@@ -45,7 +47,62 @@ export class RoomEventsManager {
     this.rebuildMessagesList();
   }
 
+  processWsMessage(m: WsMessage) {
+    if (m.room_id !== this.room.id) return false;
+
+    let data: MatrixEventData;
+    if (m.type === "RoomReactionEvent") {
+      data = {
+        type: "m.reaction",
+        content: {
+          "m.relates_to": {
+            key: m.data["m.relates_to"].key,
+            event_id: m.data["m.relates_to"].event_id,
+          },
+        },
+      };
+    } else if (m.type === "RoomRedactionEvent") {
+      data = {
+        type: "m.room.redaction",
+        redacts: m.data.redacts,
+      };
+    } else if (m.type === "RoomMessageEvent") {
+      data = {
+        type: "m.room.message",
+        content: {
+          body: m.data["m.new_content"]?.body ?? m.data.body,
+          msgtype: m.data.msgtype,
+          "m.relates_to":
+            m.data["m.relates_to"] && m.data["m.relates_to"].event_id
+              ? {
+                  event_id: m.data["m.relates_to"].event_id!,
+                  rel_type: m.data["m.relates_to"].rel_type ?? "",
+                }
+              : undefined,
+          file: m.data.file,
+        },
+      };
+    } else {
+      // Ignore event
+      console.info("Event not supported => ignored");
+      return false;
+    }
+
+    this.events.push({
+      sender: m.sender,
+      id: m.event_id,
+      time: m.origin_server_ts,
+      data,
+    });
+
+    this.rebuildMessagesList();
+
+    return true;
+  }
+
   private rebuildMessagesList() {
+    this.messages = [];
+
     // Sorts events list to process oldest events first
     this.events.sort((a, b) => a.time - b.time);