+ Chat,
+ GameList,
+ ChallengeList
+ },
+ data: function() {
+ return {
+ st: store.state,
+ cdisplay: "live", //or corr
+ gdisplay: "live",
+ games: [],
+ challenges: [],
+ people: {},
+ infoMessage: "",
+ newchallenge: {
+ fen: "",
+ vid: parseInt(localStorage.getItem("vid")) || 0,
+ to: "", //name of challenged player (if any)
+ cadence: localStorage.getItem("cadence") || "",
+ randomness: parseInt(localStorage.getItem("randomness")) || 2,
+ // VariantRules object, stored to not interfere with
+ // diagrams of targetted challenges:
+ V: null,
+ vname: "",
+ diag: "" //visualizing FEN
+ },
+ tchallDiag: "",
+ curChallToAccept: {from: {}},
+ newChat: "",
+ conn: null,
+ connexionString: "",
+ // Related to (killing of) self multi-connects:
+ newConnect: {},
+ killed: {}
+ };
+ },
+ watch: {
+ // st.variants changes only once, at loading from [] to [...]
+ "st.variants": function() {
+ // Set potential challenges and games variant names:
+ this.challenges.concat(this.games).forEach(o => {
+ if (!o.vname) o.vname = this.getVname(o.vid);
+ });
+ if (!this.newchallenge.V && this.newchallenge.vid > 0)
+ this.loadNewchallVariant();
+ }
+ },
+ computed: {
+ anonymousCount: function() {
+ let count = 0;
+ Object.values(this.people).forEach(p => {
+ // Do not cound people who did not send their identity yet:
+ count += (!p.name && p.id === 0) ? 1 : 0;
+ });
+ return count;
+ }
+ },
+ created: function() {
+ if (this.st.variants.length > 0 && this.newchallenge.vid > 0)
+ this.loadNewchallVariant();
+ const my = this.st.user;
+ this.$set(
+ this.people,
+ my.sid,
+ {
+ id: my.id,
+ name: my.name,
+ pages: [{ path: "/", focus: true }]
+ }
+ );
+ // Ask server for current corr games (all but mines)
+ ajax(
+ "/games",
+ "GET",
+ {
+ data: { uid: this.st.user.id, excluded: true },
+ success: (response) => {
+ this.games = this.games.concat(
+ response.games.map(g => {
+ const type = this.classifyObject(g);
+ const vname = this.getVname(g.vid);
+ return Object.assign({}, g, { type: type, vname: vname });
+ })
+ );
+ }
+ }
+ );
+ // Also ask for corr challenges (open + sent by/to me)
+ ajax(
+ "/challenges",
+ "GET",
+ {
+ data: { uid: this.st.user.id },
+ success: (response) => {
+ // Gather all senders names, and then retrieve full identity:
+ // (TODO [perf]: some might be online...)
+ let names = {};
+ response.challenges.forEach(c => {
+ if (c.uid != this.st.user.id) names[c.uid] = "";
+ else if (!!c.target && c.target != this.st.user.id)
+ names[c.target] = "";
+ });
+ const addChallenges = () => {
+ names[this.st.user.id] = this.st.user.name; //in case of
+ this.challenges = this.challenges.concat(
+ response.challenges.map(c => {
+ const from = { name: names[c.uid], id: c.uid }; //or just name
+ const type = this.classifyObject(c);
+ const vname = this.getVname(c.vid);
+ return Object.assign(
+ {},
+ {
+ type: type,
+ vname: vname,
+ from: from,
+ to: c.target ? names[c.target] : ""
+ },
+ c
+ );
+ })
+ );
+ };
+ if (Object.keys(names).length > 0) {
+ ajax(
+ "/users",
+ "GET",
+ {
+ data: { ids: Object.keys(names).join(",") },
+ success: (response2) => {
+ response2.users.forEach(u => {
+ names[u.id] = u.name;
+ });
+ addChallenges();
+ }
+ }
+ );
+ } else addChallenges();
+ }
+ }
+ );
+ const connectAndPoll = () => {
+ this.send("connect");
+ this.send("pollclientsandgamers");
+ };
+ // Initialize connection
+ this.connexionString =
+ params.socketUrl +
+ "/?sid=" +
+ this.st.user.sid +
+ "&id=" +
+ this.st.user.id +
+ "&tmpId=" +
+ getRandString() +
+ "&page=" +
+ // Hall: path is "/" (could be hard-coded as well)
+ encodeURIComponent(this.$route.path);
+ this.conn = new WebSocket(this.connexionString);
+ this.conn.onopen = connectAndPoll;
+ this.conn.onmessage = this.socketMessageListener;
+ this.conn.onclose = this.socketCloseListener;
+ },
+ mounted: function() {
+ document.addEventListener('visibilitychange', this.visibilityChange);
+ ["peopleWrap", "infoDiv", "newgameDiv"].forEach(eltName => {
+ let elt = document.getElementById(eltName);
+ elt.addEventListener("click", processModalClick);
+ });
+ document.querySelectorAll("#predefinedCadences > button").forEach(b => {
+ b.addEventListener("click", () => {
+ this.newchallenge.cadence = b.innerHTML;
+ });
+ });
+ const dispCorr = this.$route.query["disp"];
+ const showCtype =
+ dispCorr || localStorage.getItem("type-challenges") || "live";
+ const showGtype =
+ dispCorr || localStorage.getItem("type-games") || "live";
+ this.setDisplay("c", showCtype);
+ this.setDisplay("g", showGtype);
+ },
+ beforeDestroy: function() {
+ document.removeEventListener('visibilitychange', this.visibilityChange);
+ this.send("disconnect");
+ },
+ methods: {
+ visibilityChange: function() {
+ // TODO: Use document.hidden? https://webplatform.news/issues/2019-03-27
+ this.send(
+ document.visibilityState == "visible"
+ ? "getfocus"
+ : "losefocus"
+ );
+ },
+ partialResetNewchallenge: function() {
+ // Reset potential target and custom FEN:
+ this.newchallenge.to = "";
+ this.newchallenge.fen = "";
+ this.newchallenge.diag = "";
+ },
+ showNewchallengeForm: function() {
+ this.partialResetNewchallenge();
+ window.doClick("modalNewgame");
+ },
+ tchallButtonsMargin: function() {
+ if (!!this.curChallToAccept.fen) return { "margin-top": "10px" };
+ return {};
+ },
+ cadenceFocusIfOpened: function() {
+ if (event.target.checked)
+ document.getElementById("cadence").focus();
+ },
+ send: function(code, obj) {
+ if (!!this.conn) {
+ this.conn.send(JSON.stringify(Object.assign({ code: code }, obj)));
+ }
+ },
+ getVname: function(vid) {
+ const variant = this.st.variants.find(v => v.id == vid);
+ // this.st.variants might be uninitialized (variant == null)
+ return variant ? variant.name : "";
+ },
+ filterChallenges: function(type) {
+ return this.challenges.filter(c => c.type == type);
+ },
+ filterGames: function(type) {
+ return this.games.filter(g => g.type == type);
+ },
+ classifyObject: function(o) {
+ //challenge or game
+ return o.cadence.indexOf("d") === -1 ? "live" : "corr";
+ },
+ setDisplay: function(letter, type, e) {
+ this[letter + "display"] = type;
+ localStorage.setItem(
+ "type-" + (letter == "c" ? "challenges" : "games"),
+ type
+ );
+ let elt = e
+ ? e.target
+ : document.getElementById("btn" + letter.toUpperCase() + type);
+ elt.classList.add("active");
+ elt.classList.remove("somethingnew"); //in case of
+ if (!!elt.previousElementSibling)
+ elt.previousElementSibling.classList.remove("active");
+ else elt.nextElementSibling.classList.remove("active");
+ },
+ isGamer: function(sid) {
+ return this.people[sid].pages
+ .some(p => p.focus && p.path.indexOf("/game/") >= 0);
+ },
+ isFocusedOnHall: function(sid) {
+ return (
+ // This is meant to challenge people, thus the next 2 conditions:
+ this.st.user.id > 0 &&
+ sid != this.st.user.sid &&
+ this.people[sid].pages.some(p => p.path == "/" && p.focus)
+ );
+ },
+ challenge: function(sid) {
+ this.partialResetNewchallenge();
+ // Available, in Hall
+ this.newchallenge.to = this.people[sid].name;
+ document.getElementById("modalPeople").checked = false;
+ window.doClick("modalNewgame");
+ },
+ watchGame: function(sid) {
+ // In some game, maybe playing maybe not: show a random one
+ let gids = [];
+ this.people[sid].pages.forEach(p => {
+ if (p.focus) {
+ const matchGid = p.path.match(/[a-zA-Z0-9]+$/);
+ if (!!matchGid) gids.push(matchGid[0]);
+ }
+ });
+ const gid = gids[Math.floor(Math.random() * gids.length)];
+ const game = this.games.find(g => g.id == gid);
+ if (!!game) this.showGame(game);
+ else this.$router.push("/game/" + gid); //game vs. me
+ },
+ showGame: function(g) {
+ // NOTE: we are an observer, since only games I don't play are shown here
+ // ==> Moves sent by connected remote player(s) if live game
+ let url = "/game/" + g.id;
+ if (g.type == "live")
+ url += "?rid=" + g.rids[Math.floor(Math.random() * g.rids.length)];
+ this.$router.push(url);
+ },
+ resetSocialColor: function() {
+ // TODO: this is called twice, once on opening an once on closing
+ document.getElementById("peopleBtn").classList.remove("somethingnew");
+ },
+ processChat: function(chat) {
+ this.send("newchat", { data: chat });
+ },
+ getOppsid: function(c) {
+ let oppsid = c.from.sid; //may not be defined if corr + offline opp
+ if (!oppsid) {
+ oppsid = Object.keys(this.people).find(
+ sid => this.people[sid].id == c.from.id
+ );
+ }
+ return oppsid;
+ },
+ // Messaging center:
+ socketMessageListener: function(msg) {
+ if (!this.conn) return;
+ const data = JSON.parse(msg.data);
+ switch (data.code) {
+ case "pollclientsandgamers": {
+ // Since people can be both in Hall and Game,
+ // need to track "askIdentity" requests:
+ let identityAsked = {};
+ data.sockIds.forEach(s => {
+ const page = s.page || "/";
+ if (s.sid != this.st.user.sid && !identityAsked[s.sid]) {
+ this.send("askidentity", { target: s.sid, page: page });
+ identityAsked[s.sid] = true;
+ }
+ if (!this.people[s.sid]) {
+ // Do not set name or id: identity unknown yet
+ this.people[s.sid] = { pages: [{path: page, focus: true}] };
+ }
+ else if (!(this.people[s.sid].pages.find(p => p.path == page)))
+ this.people[s.sid].pages.push({ path: page, focus: true });
+ if (!s.page)
+ // Peer is in Hall
+ this.send("askchallenge", { target: s.sid });
+ // Peer is in Game
+ else this.send("askgame", { target: s.sid, page: page });
+ });
+ break;
+ }
+ case "connect":
+ case "gconnect": {
+ const page = data.page || "/";
+ // Only ask game / challenge if first connexion:
+ if (!this.people[data.from]) {
+ this.people[data.from] = { pages: [{ path: page, focus: true }] };
+ if (data.code == "connect")
+ this.send("askchallenge", { target: data.from });
+ else this.send("askgame", { target: data.from, page: page });
+ } else {
+ // Append page if not already in list
+ if (!(this.people[data.from].pages.find(p => p.path == page)))
+ this.people[data.from].pages.push({ path: page, focus: true });
+ }
+ if (!this.people[data.from].name && this.people[data.from].id !== 0) {
+ // Identity not known yet
+ this.newConnect[data.from] = true; //for self multi-connects tests
+ this.send("askidentity", { target: data.from, page: page });
+ }
+ break;
+ }
+ case "disconnect":
+ case "gdisconnect": {
+ // If the user reloads the page twice very quickly (experienced with Firefox),
+ // the first reload won't have time to connect but will trigger a "close" event anyway.
+ // ==> Next check is required.
+ if (!this.people[data.from]) return;
+ // Disconnect means no more tmpIds:
+ if (data.code == "disconnect") {
+ // Remove the live challenge sent by this player:
+ ArrayFun.remove(
+ this.challenges,
+ c => c.type == "live" && c.from.sid == data.from
+ );
+ } else {
+ // Remove the matching live game if now unreachable
+ const gid = data.page.match(/[a-zA-Z0-9]+$/)[0];
+ const gidx = this.games.findIndex(g => g.id == gid);
+ if (gidx >= 0) {
+ const game = this.games[gidx];
+ if (
+ game.type == "live" &&
+ game.rids.length == 1 &&
+ game.rids[0] == data.from
+ ) {
+ this.games.splice(gidx, 1);
+ }
+ }
+ }
+ const page = data.page || "/";
+ ArrayFun.remove(this.people[data.from].pages, p => p.path == page);
+ if (this.people[data.from].pages.length == 0)
+ this.$delete(this.people, data.from);
+ break;
+ }
+ case "getfocus":
+ // If user reload a page, focus may arrive earlier than connect
+ if (!!this.people[data.from]) {
+ this.people[data.from].pages
+ .find(p => p.path == data.page).focus = true;
+ this.$forceUpdate(); //TODO: shouldn't be required
+ }
+ break;
+ case "losefocus":
+ if (!!this.people[data.from]) {
+ this.people[data.from].pages
+ .find(p => p.path == data.page).focus = false;
+ this.$forceUpdate(); //TODO: shouldn't be required
+ }
+ break;
+ case "killed":
+ // I logged in elsewhere:
+ this.conn = null;
+ alert(this.st.tr["New connexion detected: tab now offline"]);
+ break;
+ case "askidentity": {
+ // Request for identification (TODO: anonymous shouldn't need to reply)
+ const me = {
+ // Decompose to avoid revealing email
+ name: this.st.user.name,
+ sid: this.st.user.sid,
+ id: this.st.user.id
+ };
+ this.send("identity", { data: me, target: data.from });
+ break;
+ }
+ case "identity": {
+ const user = data.data;
+ let player = this.people[user.sid];
+ // player.pages is already set
+ player.id = user.id;
+ player.name = user.name;
+ // TODO: this.$set(people, ...) fails. So forceUpdate.
+ // But this shouldn't be like that!
+ this.$forceUpdate();
+ // If I multi-connect, kill current connexion if no mark (I'm older)
+ if (this.newConnect[user.sid]) {
+ if (
+ user.id > 0 &&
+ user.id == this.st.user.id &&
+ user.sid != this.st.user.sid &&
+ !this.killed[this.st.user.sid]
+ ) {
+ this.send("killme", { sid: this.st.user.sid });
+ this.killed[this.st.user.sid] = true;
+ }
+ delete this.newConnect[user.sid];
+ }
+ break;
+ }
+ case "askchallenge": {
+ // Send my current live challenge (if any)
+ const cIdx = this.challenges.findIndex(
+ c => c.from.sid == this.st.user.sid && c.type == "live"
+ );
+ if (cIdx >= 0) {
+ const c = this.challenges[cIdx];
+ // NOTE: in principle, should only send targeted challenge to the target.
+ // But we may not know yet the identity of the target (just name),
+ // so cannot decide if data.from is the target or not.
+ const myChallenge = {
+ id: c.id,
+ from: this.st.user.sid,
+ to: c.to,
+ randomness: c.randomness,
+ fen: c.fen,
+ vid: c.vid,
+ cadence: c.cadence,
+ added: c.added
+ };
+ this.send("challenge", { data: myChallenge, target: data.from });
+ }
+ break;
+ }
+ case "challenge": //after "askchallenge"
+ case "newchallenge": {
+ // NOTE about next condition: see "askchallenge" case.
+ const chall = data.data;
+ if (
+ !chall.to ||
+ (this.people[chall.from].id > 0 &&
+ (chall.from == this.st.user.sid || chall.to == this.st.user.name))
+ ) {
+ let newChall = Object.assign({}, chall);
+ newChall.type = this.classifyObject(chall);
+ newChall.randomness = chall.randomness;
+ newChall.added = Date.now();
+ let fromValues = Object.assign({}, this.people[chall.from]);
+ delete fromValues["pages"]; //irrelevant in this context
+ newChall.from = Object.assign({ sid: chall.from }, fromValues);
+ newChall.vname = this.getVname(newChall.vid);
+ this.challenges.push(newChall);
+ if (
+ (newChall.type == "live" && this.cdisplay == "corr") ||
+ (newChall.type == "corr" && this.cdisplay == "live")
+ ) {
+ document
+ .getElementById("btnC" + newChall.type)
+ .classList.add("somethingnew");
+ }
+ }
+ break;
+ }
+ case "refusechallenge": {
+ const cid = data.data;
+ ArrayFun.remove(this.challenges, c => c.id == cid);
+ alert(this.st.tr["Challenge declined"]);
+ break;
+ }
+ case "deletechallenge": {
+ // NOTE: the challenge may be already removed
+ const cid = data.data;
+ ArrayFun.remove(this.challenges, c => c.id == cid);
+ break;
+ }
+ case "game": //individual request
+ case "newgame": {
+ const game = data.data;
+ // Ignore games where I play (will go in MyGames page)
+ if (game.players.every(p =>
+ p.sid != this.st.user.sid || p.uid != this.st.user.id))
+ {
+ let locGame = this.games.find(g => g.id == game.id);
+ if (!locGame) {
+ let newGame = game;
+ newGame.type = this.classifyObject(game);
+ newGame.vname = this.getVname(game.vid);
+ if (!game.score)
+ //if new game from Hall
+ newGame.score = "*";
+ newGame.rids = [game.rid];
+ delete newGame["rid"];
+ this.games.push(newGame);
+ if (
+ (newGame.type == "live" && this.gdisplay == "corr") ||
+ (newGame.type == "corr" && this.gdisplay == "live")
+ ) {
+ document
+ .getElementById("btnG" + newGame.type)
+ .classList.add("somethingnew");
+ }
+ } else {
+ // Append rid (if not already in list)
+ if (!locGame.rids.includes(game.rid)) locGame.rids.push(game.rid);
+ }
+ }
+ break;
+ }
+ case "result": {
+ let g = this.games.find(g => g.id == data.gid);
+ if (!!g) g.score = data.score;
+ break;
+ }
+ case "startgame": {
+ // New game just started, I'm involved
+ const gameInfo = data.data;
+ if (this.classifyObject(gameInfo) == "live")
+ this.startNewGame(gameInfo);
+ else {
+ this.infoMessage =
+ this.st.tr["New correspondance game:"] +
+ " <a href='#/game/" +
+ gameInfo.id +
+ "'>" +
+ "#/game/" +
+ gameInfo.id +
+ "</a>";
+ document.getElementById("modalInfo").checked = true;
+ }
+ break;
+ }
+ case "newchat":
+ this.newChat = data.data;
+ if (!document.getElementById("modalPeople").checked)
+ document.getElementById("peopleBtn").classList.add("somethingnew");
+ break;
+ }
+ },
+ socketCloseListener: function() {
+ if (!this.conn) return;
+ this.conn = new WebSocket(this.connexionString);
+ this.conn.addEventListener("message", this.socketMessageListener);
+ this.conn.addEventListener("close", this.socketCloseListener);
+ },
+ // Challenge lifecycle:
+ loadNewchallVariant: async function(cb) {
+ const vname = this.getVname(this.newchallenge.vid);
+ const vModule = await import("@/variants/" + vname + ".js");
+ this.newchallenge.V = vModule.VariantRules;
+ this.newchallenge.vname = vname;
+ if (!!cb)
+ cb();
+ },
+ trySetNewchallDiag: function() {
+ if (!this.newchallenge.fen) {
+ this.newchallenge.diag = "";
+ return;
+ }
+ // If vid > 0 then the variant is loaded (function above):
+ window.V = this.newchallenge.V;
+ if (
+ this.newchallenge.vid > 0 &&
+ !!this.newchallenge.fen &&
+ V.IsGoodFen(this.newchallenge.fen)
+ ) {
+ const parsedFen = V.ParseFen(this.newchallenge.fen);
+ this.newchallenge.diag = getDiagram({
+ position: parsedFen.position,
+ orientation: parsedFen.turn
+ });
+ }
+ },
+ newChallenge: async function() {
+ if (!!(this.newchallenge.cadence.match(/^[0-9]+$/)))
+ this.newchallenge.cadence += "+0"; //assume minutes, no increment
+ const ctype = this.classifyObject(this.newchallenge);
+ // TODO: cadence still unchecked so ctype could be wrong...
+ let error = "";
+ if (!this.newchallenge.vid)
+ error = this.st.tr["Please select a variant"];
+ else if (ctype == "corr" && this.st.user.id <= 0)
+ error = this.st.tr["Please log in to play correspondance games"];
+ else if (!!this.newchallenge.to) {
+ if (this.newchallenge.to == this.st.user.name)
+ error = this.st.tr["Self-challenge is forbidden"];
+ else if (
+ ctype == "live" &&
+ Object.values(this.people).every(p => p.name != this.newchallenge.to)
+ )
+ error = this.newchallenge.to + " " + this.st.tr["is not online"];
+ }
+ if (error) {
+ alert(error);
+ return;
+ }
+ window.V = this.newchallenge.V;
+ error = checkChallenge(this.newchallenge);
+ if (error) {
+ alert(error);
+ return;
+ }
+ // NOTE: "from" information is not required here
+ let chall = Object.assign({}, this.newchallenge);
+ delete chall["V"];
+ delete chall["diag"];
+ const finishAddChallenge = cid => {
+ chall.id = cid || "c" + getRandString();
+ // Remove old challenge if any (only one at a time of a given type):
+ const cIdx = this.challenges.findIndex(
+ c =>
+ (c.from.sid == this.st.user.sid || c.from.id == this.st.user.id) &&
+ c.type == ctype
+ );
+ if (cIdx >= 0) {
+ // Delete current challenge (will be replaced now)
+ this.send("deletechallenge", { data: this.challenges[cIdx].id });
+ if (ctype == "corr") {
+ ajax(
+ "/challenges",
+ "DELETE",
+ { data: { id: this.challenges[cIdx].id } }
+ );
+ }
+ this.challenges.splice(cIdx, 1);
+ }
+ this.send("newchallenge", {
+ data: Object.assign({ from: this.st.user.sid }, chall)
+ });
+ // Add new challenge:
+ chall.from = {
+ // Decompose to avoid revealing email
+ sid: this.st.user.sid,
+ id: this.st.user.id,
+ name: this.st.user.name
+ };
+ chall.added = Date.now();
+ // NOTE: vname and type are redundant (can be deduced from cadence + vid)
+ chall.type = ctype;
+ chall.vname = this.newchallenge.vname;
+ this.challenges.push(chall);
+ // Remember cadence + vid for quicker further challenges:
+ localStorage.setItem("cadence", chall.cadence);
+ localStorage.setItem("vid", chall.vid);
+ localStorage.setItem("randomness", chall.randomness);
+ document.getElementById("modalNewgame").checked = false;
+ // Show the challenge if not on current display
+ if (
+ (ctype == "live" && this.cdisplay == "corr") ||
+ (ctype == "corr" && this.cdisplay == "live")
+ ) {
+ this.setDisplay('c', ctype);
+ }
+ };
+ if (ctype == "live") {
+ // Live challenges have a random ID
+ finishAddChallenge(null);
+ } else {
+ // Correspondance game: send challenge to server
+ ajax(
+ "/challenges",
+ "POST",
+ {
+ data: { chall: chall },
+ success: (response) => {
+ finishAddChallenge(response.cid);
+ }
+ }
+ );
+ }
+ },
+ // Callback function after a diagram was showed to accept
+ // or refuse targetted challenge:
+ decisionChallenge: function(accepted) {
+ this.curChallToAccept.accepted = accepted;
+ this.finishProcessingChallenge(this.curChallToAccept);
+ document.getElementById("modalAccept").checked = false;
+ },
+ finishProcessingChallenge: function(c) {
+ if (c.accepted) {
+ c.seat = {
+ // Again, avoid c.seat = st.user to not reveal email
+ sid: this.st.user.sid,
+ id: this.st.user.id,
+ name: this.st.user.name
+ };
+ this.launchGame(c);
+ } else {
+ const oppsid = this.getOppsid(c);
+ if (!!oppsid)
+ this.send("refusechallenge", { data: c.id, target: oppsid });
+ if (c.type == "corr") {
+ ajax(
+ "/challenges",
+ "DELETE",
+ { data: { id: c.id } }
+ );
+ }
+ }
+ this.send("deletechallenge", { data: c.id });
+ },
+ clickChallenge: async function(c) {
+ const myChallenge =
+ c.from.sid == this.st.user.sid || //live
+ (this.st.user.id > 0 && c.from.id == this.st.user.id); //corr
+ if (!myChallenge) {
+ if (c.type == "corr" && this.st.user.id <= 0) {
+ alert(this.st.tr["Please log in to accept corr challenges"]);
+ return;
+ }
+ c.accepted = true;
+ const vModule = await import("@/variants/" + c.vname + ".js");
+ window.V = vModule.VariantRules;
+ if (!!c.to) {
+ // c.to == this.st.user.name (connected)
+ if (!!c.fen) {
+ const parsedFen = V.ParseFen(c.fen);
+ c.mycolor = V.GetOppCol(parsedFen.turn);
+ this.tchallDiag = getDiagram({
+ position: parsedFen.position,
+ orientation: c.mycolor
+ });
+ }
+ this.curChallToAccept = c;
+ document.getElementById("modalAccept").checked = true;
+ }
+ else this.finishProcessingChallenge(c);
+ }
+ else {
+ // My challenge
+ if (c.type == "corr") {
+ ajax(
+ "/challenges",
+ "DELETE",
+ { data: { id: c.id } }
+ );
+ }
+ this.send("deletechallenge", { data: c.id });
+ }
+ // In all cases, the challenge is consumed:
+ ArrayFun.remove(this.challenges, ch => ch.id == c.id);
+ },
+ // NOTE: when launching game, the challenge is already being deleted
+ launchGame: function(c) {
+ let players =
+ !!c.mycolor
+ ? (c.mycolor == "w" ? [c.seat, c.from] : [c.from, c.seat])
+ : shuffle([c.from, c.seat]);
+ // Convention for players IDs in stored games is 'uid'
+ players.forEach(p => {
+ let pWithUid = p;
+ pWithUid["uid"] = p.id;
+ delete pWithUid["id"];
+ });
+ // These game informations will be shared
+ let gameInfo = {
+ id: getRandString(),
+ fen: c.fen || V.GenRandInitFen(c.randomness),
+ // White player index 0, black player index 1:
+ players: c.mycolor
+ ? (c.mycolor == "w" ? [c.seat, c.from] : [c.from, c.seat])
+ : shuffle([c.from, c.seat]),
+ vid: c.vid,
+ cadence: c.cadence
+ };
+ const notifyNewgame = () => {
+ const oppsid = this.getOppsid(c);
+ if (!!oppsid)
+ // Opponent is online
+ this.send("startgame", { data: gameInfo, target: oppsid });
+ // Send game info (only if live) to everyone except me and opponent
+ // TODO: this double message send could be avoided.
+ this.send("newgame", { data: gameInfo, oppsid: oppsid });
+ // Also to MyGames page:
+ this.send(
+ "notifynewgame",
+ {
+ data: gameInfo,
+ targets: gameInfo.players.map(p => {
+ return { sid: p.sid, uid: p.uid };
+ })
+ }
+ );
+ };
+ if (c.type == "live") {
+ notifyNewgame();
+ this.startNewGame(gameInfo);
+ } else {
+ // corr: game only on server
+ ajax(
+ "/games",
+ "POST",
+ {
+ // cid is useful to delete the challenge:
+ data: { gameInfo: gameInfo, cid: c.id },
+ success: (response) => {
+ gameInfo.id = response.gameId;
+ notifyNewgame();
+ this.$router.push("/game/" + response.gameId);
+ }
+ }
+ );
+ }
+ },
+ // NOTE: for live games only (corr games start on the server)
+ startNewGame: function(gameInfo) {
+ const game = Object.assign(
+ {},
+ gameInfo,
+ {
+ // (other) Game infos: constant
+ fenStart: gameInfo.fen,
+ vname: this.getVname(gameInfo.vid),
+ created: Date.now(),
+ // Game state (including FEN): will be updated
+ moves: [],
+ clocks: [-1, -1], //-1 = unstarted
+ initime: [0, 0], //initialized later
+ score: "*"
+ }
+ );
+ setTimeout(
+ () => {
+ GameStorage.add(game, (err) => {
+ // If an error occurred, game is not added: a tab already
+ // added the game and (if focused) is redirected toward it.
+ // If no error and the tab is hidden: do not show anything.
+ if (!err && !document.hidden) {
+ if (this.st.settings.sound)
+ new Audio("/sounds/newgame.flac").play().catch(() => {});
+ this.$router.push("/game/" + gameInfo.id);
+ }
+ });
+ },
+ document.hidden ? 500 + 1000 * Math.random() : 0
+ );
+ }