set up initial member, topic, and pl sync

src/Channel.ts

@@ -4,28 +4,53 @@ import { IRCUser } from "./IRCUser.js";
 import { IRCMessage } from "./Message.js";
 
 export class Channel {
+    private server: Server
     public name: string
     private matrixUsers: Map<string, MatrixUser>
     private ircUsers: Map<string, IRCUser>
     private nickToMXid: Map<string, string>
     private powerLevels: Map<string, number>
     private topic: Map<string, string>;
-    private memberCount: number;
     private modes: Map<string, string>
     private messages: Map<string, IRCMessage>;
     private tsToEventId: Map<number, string>;
-    constructor(public roomId: string, private server: Server, initialIRCUser: IRCUser) {
+    constructor(public roomId: string, initialIRCUser: IRCUser) {
+        this.server = initialIRCUser.server
         this.name = roomId;
         this.matrixUsers = new Map();
         this.ircUsers = new Map();
         this.ircUsers.set(initialIRCUser.nick, initialIRCUser);
         this.nickToMXid = new Map();
         this.powerLevels = new Map();
-        this.topic = new Map();
+        this.topic = new Map([['text', ''], ['timestamp', '0']]);
-        this.memberCount = 0;
         this.modes = new Map();
         this.modes.set('n', '');
         this.messages = new Map();
         this.tsToEventId = new Map();
     }
+
+    handleMatrixEvent(event: any) {
+        if (!event["type"])
+            return;
+ 
+        if (event["type"] === "m.room.member") {
+            const thisMatrixUser = this.server.getOrCreateMatrixUser(event["sender"]);
+            this.matrixUsers.set(thisMatrixUser.nick, thisMatrixUser);
+        }
+        else if (event["type"] === "m.room.topic") {
+            this.topic.set("text", event["content"]["topic"]);
+            this.topic.set("timestamp", event["origin_server_ts"].toString())
+        }
+        else if (event["type"] === "m.room.power_levels") {
+            const allUsers = event["content"]["users"];
+            for (const [mxid, pl] of Object.entries(allUsers)) {
+                const thisMatrixUser = this.server.getOrCreateMatrixUser(event["sender"]);
+                this.matrixUsers.set(thisMatrixUser.nick, thisMatrixUser);
+                this.powerLevels.set(thisMatrixUser.nick, Number(pl));
+            }
+        }
+        else {
+            console.log(event);
+        }
+    }
 }

src/IRCUser.ts

@@ -1,25 +1,23 @@
+import axios from "axios";
 import { Channel } from "./Channel.js";
 import { Client } from "./Client.js";
-import { MatrixUser } from "./MatrixUser.js";
-import { IRCMessage } from "./Message.js";
 import { Server } from "./Server.js";
 
 export class IRCUser {
     private clients: Set<Client>
     private channels: Map<string, Channel>
-    private server: Server
+    public server: Server
-    private matrixUser: MatrixUser|null
     public nick: string
     private ident: string
     private hostname: string
     public accountName: string
     public isAuthed: boolean
     private txnIdStore: Set<string>
+    private nextBatch: string
     constructor(private initialClient: Client, public mxid: string, private accessToken: string) {
         this.clients = new Set([initialClient]);
         this.channels = new Map();
         this.server = initialClient.server;
-        this.matrixUser = null;
         const mxidSplit = mxid.split(':')
         this.nick = mxidSplit[0].substr(1);
         this.ident = this.nick;
@@ -27,6 +25,8 @@ export class IRCUser {
         this.accountName = mxid.slice(1);
         this.isAuthed = false;
         this.txnIdStore = new Set();
+        this.nextBatch = "";
+        this.doSync();
     }
 
     verifyCredentials(accessToken: string): boolean {
@@ -36,4 +36,22 @@ export class IRCUser {
     getMask(): string {
         return `${this.nick}!${this.ident}@${this.hostname}`;
     }
+
+    doSync(): void {
+        let endpoint = `https://matrix.org/_matrix/client/v3/sync?access_token=${this.accessToken}`;
+        if (this.nextBatch !== "")
+            endpoint = `${endpoint}&since=${this.nextBatch}`;
+        
+        axios.get(endpoint).then(response => {
+            const data = response.data;
+            this.nextBatch = data.next_batch;
+            const rooms = data.rooms;
+            if (rooms['join']) {
+                for (const roomId of Object.keys(rooms.join)) {
+                    const targetChannel = this.server.matrixRooms.get(roomId) || new Channel(roomId, this);
+                    rooms.join[roomId].state.events.forEach((nextEvent: any) => targetChannel.handleMatrixEvent(nextEvent));
+                }
+            }
+        })
+    }
 }

src/Server.ts

@@ -21,4 +21,25 @@ export class Server {
         this.ircUsers = new Map();
         this.nickToMxid = new Map();
     }
+
+    getOrCreateMatrixUser(mxid: string): MatrixUser {
+        let maybeMatrixUser = this.matrixUsers.get(mxid);
+        if (maybeMatrixUser) {
+            return maybeMatrixUser;
+        }
+        let potentialNick = mxid.split(":")[0].substr(1);
+        if (!this.nickToMxid.has(potentialNick)) {
+            const newMatrixUser = new MatrixUser(mxid, potentialNick);
+            this.matrixUsers.set(mxid, newMatrixUser);
+            this.nickToMxid.set(potentialNick, mxid);
+            return newMatrixUser;
+        }
+        const homeserverArray = mxid.split(":")[1].split('.');
+        const baseDomainNum = homeserverArray.length - 2;
+        potentialNick = `${potentialNick}-${homeserverArray[baseDomainNum]}`;
+        const newMatrixUser = new MatrixUser(mxid, potentialNick);
+        this.matrixUsers.set(mxid, newMatrixUser);
+        this.nickToMxid.set(potentialNick, mxid);
+        return newMatrixUser;
+    }
 }