Announce users the local peers knows to remote peers when they connect. Fix RPC system to correctly serialize and multiple params. Add detailed logging for rpc calls.

src/main2.ts

@@ -740,15 +740,29 @@ class App {
   connectURL: string = "";
   firstRun = false;
   peerManager: PeerManager | null = null;
+  sync = new Sync();
 
   async connect() {
     this.peerManager = new PeerManager(this.userID, this.peerID, this.isBootstrapPeer);
+    if (this.peerManager === null) {
+      throw new Error();
+    }
     this.registerRPCs();
 
-    this.peerManager.addEventListener(PeerEventTypes.PEER_CONNECTED, (event: any) => {
+    this.peerManager.addEventListener(PeerEventTypes.PEER_CONNECTED, async (event: any) => {
+      if (!this.peerManager) {
+        throw new Error();
+      }
       console.log.apply(null, log(`[app]: peer connected:${event.peerID}`));
+      let knownUsers = await this.sync.getKnownUsers();
+      this.peerManager.rpc.announceUsers(event.peerID, this.peerID, knownUsers);
       // rpc saying what peers we have
-    })
+    });
+
+    this.peerManager.addEventListener(PeerEventTypes.PEER_DISCONNECTED, async (event: any) => {
+      console.log.apply(null, log(`[app]: peer disconnected:${event.peerID}`));
+    });
+
 
     console.log.apply(null, log("*************** before peerManager.connect"));
 
@@ -760,13 +774,23 @@ class App {
     // Would be lovely to show a little display of peers connecting, whether you're connected directly to a friend's peer etc.
     // Basically that live "dandelion" display.
 
+    this.peerManager.registerRPC('announceUsers', (sendingPeerID: string, userIDs: string[]) => {
+      console.log.apply(null, log(`announceUsers from ${sendingPeerID}`, userIDs));
+
+      for (let userID of userIDs) {
+        console.log.apply(null, log(`[app] announceUsers, got user:${userID} from peer ${sendingPeerID}`));
+      }
+    });
+
     this.peerManager.registerRPC('getPeersForUser', (userID: any) => {
       return [1, 2, 3, 4, 5];
     });
 
 
     this.peerManager.registerRPC('getPostIDsForUser', (userID: any) => {
-      return [1, 2, 3, 4, 5]
+      let postIDs = this.sync.getPostIdsForUser(userID);
+
+      return postIDs;
     });
 
     await this.peerManager.connect();
@@ -777,12 +801,12 @@ class App {
       return;
     }
 
-    let usersToSync = await Sync.getFollowing(this.userID);
+    // let usersToSync = await Sync.getFollowing(this.userID);
 
-    for (let userID of usersToSync) {
-      console.log(userID);
-      // this.peerManager.rpc.getPeersForUser(userID);
-    }
+    // for (let userID of usersToSync) {
+    //   console.log(userID);
+    //   // this.peerManager.rpc.getPeersForUser(userID);
+    // }
 
 
     // for (let userID in this.sync.usersToSync()) {
@@ -808,10 +832,10 @@ class App {
 
     // }
 
-    let postIDs = await this.peerManager.rpc.getPostIDsForUser(this.peerManager.bootstrapPeerID, this.userID);
+    // let postIDs = await this.peerManager.rpc.getPostIDsForUser(this.peerManager.bootstrapPeerID, this.userID);
 
 
-    console.log.apply(null, log("peerManager.rpc.getPostIDsForUser", postIDs));
+    // console.log.apply(null, log("peerManager.rpc.getPostIDsForUser", postIDs));
 
   }
 
@@ -1635,6 +1659,8 @@ class App {
     this.userID = this.getUserID();
     this.username = this.getUsername();
 
+    this.sync.setUserID(this.userID);
+
     this.connect();
 
     // this.registerRPCs();