From: Benjamin Auder <benjamin.auder@somewhere>
Date: Mon, 11 Feb 2019 11:21:35 +0000 (+0100)
Subject: Save state (nothing really achieved)
X-Git-Url: https://git.auder.net/variants/Chakart/css/assets/doc/html/packages.html?a=commitdiff_plain;h=4d64881e3b2dc55fe260a53195f9f3bc2e959fdf;p=vchess.git

Save state (nothing really achieved)
---

diff --git a/client/src/components/Board.vue b/client/src/components/Board.vue
index c36ea8ae..8392cfe4 100644
--- a/client/src/components/Board.vue
+++ b/client/src/components/Board.vue
@@ -2,6 +2,8 @@
 // This can work for squared boards (2 or 4 players), with some adaptations (TODO)
 // TODO: for 3 players, write a "board3.js"
 
+// TODO: current clicked square + moving square as parameters, + highlight
+
 import { getSquareId, getSquareFromId } from "@/utils/squareId";
 import { ArrayFun } from "@/utils/array";
 
diff --git a/client/src/views/Hall.vue b/client/src/views/Hall.vue
index 2e17ceb0..ba3ad41a 100644
--- a/client/src/views/Hall.vue
+++ b/client/src/views/Hall.vue
@@ -92,35 +92,36 @@ export default {
   computed: {
     uniquePlayers: function() {
       // Show e.g. "5 @nonymous", and do nothing on click on anonymous
-      let playerList = [{id:0, name:"@nonymous", count:0}];
+      let anonymous = {id:0, name:"@nonymous", count:0};
+      let playerList = [];
       this.players.forEach(p => {
         if (p.id > 0)
           playerList.push(p);
         else
-          playerList[0].count++;
+          anonymous.count++;
       });
+      if (anonymous.count > 0)
+        playerList.push(anonymous);
       return playerList;
     },
   },
-  // TODO: this looks ugly... (use VueX ?!)
-  watch: {
-    "st.conn": function() {
-      this.st.conn.onmessage = this.socketMessageListener;
-      this.st.conn.onclose = this.socketCloseListener;
-      // Ask server for for room composition:
-      this.st.conn.send(JSON.stringify({code:"askplayers"}));
-    },
-  },
   created: function() {
+    // Always add myself to players' list
+    this.players.push(this.st.user);
     // TODO: ask server for current corr games (all but mines: names, ID, time control)
     // also ask for corr challenges
-    if (!!this.st.conn)
-    {
-      this.st.conn.onmessage = this.socketMessageListener;
-      this.st.conn.onclose = this.socketCloseListener;
-      // Ask server for for room composition:
+    // Ask server for for room composition:
+    const socketOpenListener = () => {
       this.st.conn.send(JSON.stringify({code:"askplayers"}));
-    }
+    };
+    this.st.conn.onopen = socketOpenListener;
+    this.st.conn.onmessage = this.socketMessageListener;
+    const socketCloseListener = () => {
+      // connexion is reinitialized in store.js
+      this.st.conn.addEventListener('message', this.socketMessageListener);
+      this.st.conn.addEventListener('close', socketCloseListener);
+    };
+    this.st.conn.onclose = socketCloseListener;
   },
   methods: {
     socketMessageListener: function(msg) {
@@ -129,8 +130,6 @@ export default {
       {
         case "room":
           // TODO: receive room composition (sids at least, id + names if registered)
-          // Add myself to players
-          this.players.push(this.st.user);
         // TODO: also receive "askchallenges", "askgames"
 // *  - receive "new game": if live, store locally + redirect to game
 // *    If corr: notify "new game has started", give link, but do not redirect
@@ -187,11 +186,6 @@ export default {
           break;
       }
     },
-    socketCloseListener: function() {
-      // connexion is reinitialized in store.js
-      this.st.conn.addEventListener('message', this.socketMessageListener);
-      this.st.conn.addEventListener('close', this.socketCloseListener);
-    },
     showGame: function(game) {
       // NOTE: if we are an observer, the game will be found in main games list
       // (sent by connected remote players)
diff --git a/server/sockets.js b/server/sockets.js
index 1d2f9400..7db8ed51 100644
--- a/server/sockets.js
+++ b/server/sockets.js
@@ -29,9 +29,7 @@ function remInArray(arr, item)
 //TODO: programmatic re-navigation on current game if we receive a move and are not there
 
 module.exports = function(wss) {
-	let clients = {}; //associative array client sid --> socket
-	// No-op function as a callback when sending messages
-	const noop = () => { };
+	let clients = {}; //associative array sid --> socket
 	wss.on("connection", (socket, req) => {
 		const query = getJsonFromUrl(req.url);
 		const sid = query["sid"];
@@ -45,13 +43,22 @@ module.exports = function(wss) {
         return; //receiver not connected, nothing we can do
 			switch (obj.code)
 			{
-				// Transmit chats and moves to current room
-				// TODO: WebRTC instead in this case (most demanding?)
+        case "askplayers":
+          socket.send(JSON.stringify({code:"room", players:clients}));
+          break;
+        case "askchallenges":
+          // TODO: ask directly to people (webRTC)
+          break;
+        case "askgames":
+          // TODO: ask directly to people (webRTC)
+          break;
 				case "newchat":
-          clients[obj.oppid].send(JSON.stringify({code:"newchat",msg:obj.msg}), noop);
+          clients[obj.oppid].send(JSON.stringify({code:"newchat",msg:obj.msg}));
 					break;
+				// Transmit chats and moves to current room
+				// TODO: WebRTC instead in this case (most demanding?)
 				case "newmove":
-          clients[obj.oppid].send(JSON.stringify({code:"newmove",move:obj.move}), noop);
+          clients[obj.oppid].send(JSON.stringify({code:"newmove",move:obj.move}));
 					break;
 				// TODO: generalize that for several opponents
 				case "ping":
@@ -60,7 +67,7 @@ module.exports = function(wss) {
 				case "lastate":
           const oppId = obj.oppid;
           obj.oppid = sid; //I'm oppid for my opponent
-          clients[oppId].send(JSON.stringify(obj), noop);
+          clients[oppId].send(JSON.stringify(obj));
 					break;
 				// TODO: moreover, here, game info should be sent (through challenge; not stored here)
 				case "newgame":
@@ -75,7 +82,7 @@ module.exports = function(wss) {
 					break;
 				// TODO: also other challenge events
 				case "resign":
-          clients[obj.oppid].send(JSON.stringify({code:"resign"}), noop);
+          clients[obj.oppid].send(JSON.stringify({code:"resign"}));
 					break;
 				// TODO: case "challenge" (get ID) --> send to all, "acceptchallenge" (with ID) --> send to all, "cancelchallenge" --> send to all
 				// also, "sendgame" (give current game info, if any) --> to new connections, "sendchallenges" (same for challenges) --> to new connections
@@ -90,7 +97,7 @@ module.exports = function(wss) {
 			delete clients[sid];
       // Notify every other connected client
       Object.keys(clients).forEach( k => {
-        clients[k].send(JSON.stringify({code:"disconnect",sid:sid}), noop);
+        clients[k].send(JSON.stringify({code:"disconnect",sid:sid}));
       });
 		});
 	});