- // TODO: generalize that for several opponents
- case "ping":
- if (!!clients[page][obj.oppid])
- socket.send(JSON.stringify({code:"pong",gameId:obj.gameId}));
- break;
- case "lastate":
- if (!!clients[page][obj.oppid])
- {
- const oppId = obj.oppid;
- obj.oppid = sid; //I'm oppid for my opponent
- clients[page][oppId].send(JSON.stringify(obj), noop);
- }
- break;
- // TODO: moreover, here, game info should be sent (through challenge; not stored here)
- case "newgame":
- if (!!games[page])
- {
- // Start a new game
- const oppId = games[page]["id"];
- const fen = games[page]["fen"];
- const gameId = games[page]["gameid"];
- delete games[page];
- const mycolor = (Math.random() < 0.5 ? 'w' : 'b');
- socket.send(JSON.stringify(
- {code:"newgame",fen:fen,oppid:oppId,color:mycolor,gameid:gameId}));
- if (!!clients[page][oppId])
- {
- clients[page][oppId].send(
- JSON.stringify(
- {code:"newgame",fen:fen,oppid:sid,color:mycolor=="w"?"b":"w",gameid:gameId}),
- noop);
- }
- }
- else
- games[page] = {id:sid, fen:obj.fen, gameid:obj.gameid}; //wait for opponent
- break;
- case "cancelnewgame": //if a user cancel his seek
- // TODO: just transmit event
- //delete games[page];
- break;
- // TODO: also other challenge events
- case "resign":
- if (!!clients[page][obj.oppid])
- clients[page][obj.oppid].send(JSON.stringify({code:"resign"}), noop);
- 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
- }
- });
- socket.on("close", () => {
- delete clients[sid];
- // TODO: carefully delete pages[.........]
- // + adapt below:
- if (page != "/")
- {
- // Send to every client connected on index an update message for counts
- Object.keys(clients["index"]).forEach( k => {
- clients["index"][k].send(
- JSON.stringify({code:"decrease",vid:page}), noop);
- });
- }
- // Also notify potential opponents:
- // hit all clients which check if sid corresponds
- Object.keys(clients[page]).forEach( k => {
- clients[page][k].send(JSON.stringify({code:"disconnect",id:sid}), noop);
- });
- });
- });
+ switch (obj.code)
+ {
+ case "pollclients":
+ const curPage = clients[sid].page;
+ socket.send(JSON.stringify({code:"pollclients",
+ sockIds: Object.keys(clients).filter(k => k != sid &&
+ (clients[k].page == curPage ||
+ // Consider that people playing are in Hall too:
+ (curPage == "/" && clients[k].page.indexOf("/game/") >= 0))
+ )}));
+ break;
+ case "pagechange":
+ notifyRoom(clients[sid].page, "disconnect");
+ clients[sid].page = obj.page;
+ notifyRoom(obj.page, "connect");
+ break;
+ case "askidentity":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askidentity",from:sid}));
+ break;
+ case "askchallenge":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askchallenge",from:sid}));
+ break;
+ case "askgame":
+ // Check all clients playing, and send them a "askgame" message
+ Object.keys(clients).forEach(k => {
+ if (k != sid && clients[k].page.indexOf("/game/") >= 0)
+ {
+ clients[k].sock.send(JSON.stringify(
+ {code:"askgame", from: sid}));
+ }
+ });
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"askgame",from:sid}));
+ break;
+ case "identity":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"identity",user:obj.user}));
+ break;
+ case "refusechallenge":
+ 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].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":
+ if (!!obj.target)
+ {
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"game", game:obj.game, from:sid}));
+ }
+ else
+ {
+ // Notify all room except opponent and me:
+ notifyRoom("/", "game", {game:obj.game}, [obj.oppsid]);
+ }
+ break;
+ case "newchat":
+ notifyRoom(query["page"], "newchat", {msg:obj.msg, name:obj.name});
+ break;
+ // TODO: WebRTC instead in this case (most demanding?)
+ case "newmove":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"newmove", move:obj.move}));
+ break;
+ case "lastate":
+ clients[obj.target].sock.send(JSON.stringify(
+ {code:"lastate", state:obj.state}));
+ break;
+ case "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];
+ notifyRoom(page, "disconnect");
+ });
+ });