return result;
}
-// Removal in array of strings (socket IDs)
-function remInArray(arr, item)
-{
- const idx = arr.indexOf(item);
- if (idx >= 0)
- arr.splice(idx, 1);
-}
-
-// TODO: empêcher multi-log du même user (envoyer le user ID + secret en même temps que name et...)
-// --> si secret ne matche pas celui trouvé en DB, stop
-// TODO: lorsque challenge accepté, seul le dernier joueur à accepter envoi message "please start game"
-// avec les coordonnées des participants. Le serveur renvoit alors les détails de la partie (couleurs, position)
-//TODO: programmatic re-navigation on current game if we receive a move and are not there
-
module.exports = function(wss) {
let clients = {}; //associative array sid --> socket
wss.on("connection", (socket, req) => {
const query = getJsonFromUrl(req.url);
const sid = query["sid"];
- // Ignore duplicate connections (on the same live game that we play):
+ // TODO: later, allow duplicate connections (shouldn't be much more complicated)
if (!!clients[sid])
return socket.send(JSON.stringify({code:"duplicate"}));
- clients[sid] = socket;
- // Notify room:
- Object.keys(clients).forEach(k => {
- if (k != sid)
- clients[k].send(JSON.stringify({code:"connect",sid:sid}));
- });
+ clients[sid] = {sock: socket, page: query["page"]};
+ const notifyRoom = (page,code,obj) => {
+ Object.keys(clients).forEach(k => {
+ if (k != sid && clients[k].page == page)
+ {
+ clients[k].sock.send(JSON.stringify(Object.assign(
+ {code:code}, obj)));
+ }
+ });
+ };
+ notifyRoom(query["page"],"connect",{sid:sid});
socket.on("message", objtxt => {
let obj = JSON.parse(objtxt);
if (!!obj.target && !clients[obj.target])
return; //receiver not connected, nothing we can do
- //console.log(obj.code);
switch (obj.code)
{
case "pollclients":
+ const curPage = clients[sid].page;
socket.send(JSON.stringify({code:"pollclients",
- sockIds:Object.keys(clients).filter(k => k != sid)}));
+ sockIds: Object.keys(clients).filter(k =>
+ k != sid && clients[k].page == curPage)}));
+ break;
+ case "pagechange":
+ notifyRoom(clients[sid].page, "disconnect", {sid:sid});
+ clients[sid].page = obj.page;
+ notifyRoom(obj.page, "connect", {sid:sid});
break;
case "askidentity":
- clients[obj.target].send(
- JSON.stringify({code:"askidentity",from:sid}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askidentity",from:sid}));
break;
case "askchallenge":
- clients[obj.target].send(
- JSON.stringify({code:"askchallenge",from:sid}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askchallenge",from:sid}));
break;
case "askgame":
- clients[obj.target].send(
- JSON.stringify({code:"askgame",from:sid}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askgame",from:sid}));
break;
case "identity":
- clients[obj.target].send(
- JSON.stringify({code:"identity",user:obj.user}));
- break;
- case "challenge":
- clients[obj.target].send(
- JSON.stringify({code:"challenge", chall:obj.chall, from:sid}));
- break;
- case "acceptchallenge":
- clients[obj.target].send(
- JSON.stringify({code:"acceptchallenge", cid:obj.cid, from:sid}));
- break;
- case "withdrawchallenge":
- clients[obj.target].send(
- JSON.stringify({code:"withdrawchallenge", cid:obj.cid, from:sid}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"identity",user:obj.user}));
break;
case "refusechallenge":
- clients[obj.target].send(
- JSON.stringify({code:"refusechallenge", cid:obj.cid, from:sid}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"refusechallenge", cid:obj.cid, from:sid}));
+ break;
+ case "deletechallenge":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"deletechallenge", cid:obj.cid, from:sid}));
break;
case "newgame":
- clients[obj.target].send(JSON.stringify(
+ clients[obj.target].sock.send(JSON.stringify(
{code:"newgame", gameInfo:obj.gameInfo, cid:obj.cid}));
break;
+ case "challenge":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"challenge", chall:obj.chall, from:sid}));
+ break;
case "game":
- // TODO: relay (live) game to other player
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"game", game:obj.game, from:sid}));
break;
case "newchat":
- clients[obj.target].send(JSON.stringify({code:"newchat",msg:obj.msg}));
+ notifyRoom(query["page"], "newchat",
+ {msg:obj.msg, name:obj.name, sid:sid})
break;
- // Transmit chats and moves to current room
// TODO: WebRTC instead in this case (most demanding?)
case "newmove":
- clients[obj.target].send(JSON.stringify({code:"newmove",move:obj.move}));
- break;
- // TODO: generalize that for several opponents
- case "ping":
- socket.send(JSON.stringify({code:"pong",gameId:obj.gameId}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"newmove",move:obj.move}));
break;
case "lastate":
- const oppId = obj.target;
- obj.oppid = sid; //I'm the opponent of my opponent(s)
- clients[oppId].send(JSON.stringify(obj));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"lastate", state:obj.state}));
break;
case "resign":
- clients[obj.target].send(JSON.stringify({code:"resign"}));
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"resign"}));
+ break;
+ case "abort":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"abort",msg:obj.msg}));
+ break;
+ case "drawoffer":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"drawoffer"}));
+ break;
+ case "draw":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"draw"}));
break;
}
});
socket.on("close", () => {
+ const page = clients[sid].page;
delete clients[sid];
- // Notify every other connected client
- Object.keys(clients).forEach( k => {
- clients[k].send(JSON.stringify({code:"disconnect",sid:sid}));
- });
+ notifyRoom(page, "disconnect");
});
});
}
projects / vchess.git / blobdiff