client/src/views/Hall.vue

   1 <template lang="pug">
   2 main
   3   input#modalInfo.modal(type="checkbox")
   4   div#infoDiv(role="dialog" data-checkbox="modalInfo")
   5     .card.text-center
   6       label.modal-close(for="modalInfo")
   7       p(v-html="infoMessage")
   8   input#modalNewgame.modal(type="checkbox")
   9   div#newgameDiv(role="dialog" data-checkbox="modalNewgame")
  10     .card
  11       label#closeNewgame.modal-close(for="modalNewgame")
  12       form(@submit.prevent="newChallenge()" @keyup.enter="newChallenge()")
  13         fieldset
  14           label(for="selectVariant") {{ st.tr["Variant"] }} *
  15           select#selectVariant(v-model="newchallenge.vid")
  16             option(v-for="v in st.variants" :value="v.id"
  17                 :selected="newchallenge.vid==v.id")
  18               | {{ v.name }}
  19         fieldset
  20           label(for="cadence") {{ st.tr["Cadence"] }} *
  21           div#predefinedCadences
  22             button 3+2
  23             button 5+3
  24             button 15+5
  25           input#cadence(type="text" v-model="newchallenge.cadence"
  26             placeholder="5+0, 1h+30s, 7d+1d ...")
  27         fieldset(v-if="st.user.id > 0")
  28           label(for="selectPlayers") {{ st.tr["Play with?"] }}
  29           input#selectPlayers(type="text" v-model="newchallenge.to")
  30         fieldset(v-if="st.user.id > 0 && newchallenge.to.length > 0")
  31           label(for="inputFen") FEN
  32           input#inputFen(type="text" v-model="newchallenge.fen")
  33       button(@click="newChallenge()") {{ st.tr["Send challenge"] }}
  34   input#modalPeople.modal(type="checkbox" @click="resetChatColor()")
  35   div#peopleWrap(role="dialog" data-checkbox="modalPeople")
  36     .card
  37       label.modal-close(for="modalPeople")
  38       #people
  39         #players
  40           p(v-for="sid in Object.keys(people)" v-if="!!people[sid].name")
  41             span {{ people[sid].name }}
  42             button.player-action(v-if="sid!=st.user.sid || isGamer(sid)" @click="challOrWatch(sid)")
  43               | {{ getActionLabel(sid) }}
  44           p.anonymous @nonymous ({{ anonymousCount }})
  45         #chat
  46           Chat(:newChat="newChat" @mychat="processChat" :pastChats="[]")
  47         .clearer
  48   .row
  49     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  50       .button-group
  51         button#peopleBtn(onClick="doClick('modalPeople')") {{ st.tr["Social"] }}
  52         button(onClick="doClick('modalNewgame')") {{ st.tr["New game"] }}
  53   .row
  54     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  55       div
  56         .button-group
  57           button#btnClive(@click="setDisplay('c','live',$event)" class="active")
  58             | {{ st.tr["Live challenges"] }}
  59           button#btnCcorr(@click="setDisplay('c','corr',$event)")
  60             | {{ st.tr["Correspondance challenges"] }}
  61         ChallengeList(v-show="cdisplay=='live'"
  62           :challenges="filterChallenges('live')" @click-challenge="clickChallenge")
  63         ChallengeList(v-show="cdisplay=='corr'"
  64           :challenges="filterChallenges('corr')" @click-challenge="clickChallenge")
  65       div
  66         .button-group
  67           button#btnGlive(@click="setDisplay('g','live',$event)" class="active")
  68             | {{ st.tr["Live games"] }}
  69           button#btnGcorr(@click="setDisplay('g','corr',$event)")
  70             | {{ st.tr["Correspondance games"] }}
  71         GameList(v-show="gdisplay=='live'" :games="filterGames('live')"
  72           :showBoth="true" @show-game="showGame")
  73         GameList(v-show="gdisplay=='corr'" :games="filterGames('corr')"
  74           :showBoth="true" @show-game="showGame")
  75 </template>
  76
  77 <script>
  78 import { store } from "@/store";
  79 import { checkChallenge } from "@/data/challengeCheck";
  80 import { ArrayFun } from "@/utils/array";
  81 import { ajax } from "@/utils/ajax";
  82 import params from "@/parameters";
  83 import { getRandString, shuffle } from "@/utils/alea";
  84 import Chat from "@/components/Chat.vue";
  85 import GameList from "@/components/GameList.vue";
  86 import ChallengeList from "@/components/ChallengeList.vue";
  87 import { GameStorage } from "@/utils/gameStorage";
  88 import { processModalClick } from "@/utils/modalClick";
  89 export default {
  90   name: "my-hall",
  91   components: {
  92     Chat,
  93     GameList,
  94     ChallengeList,
  95   },
  96   data: function () {
  97     return {
  98       st: store.state,
  99       cdisplay: "live", //or corr
 100       gdisplay: "live",
 101       games: [],
 102       challenges: [],
 103       people: {},
 104       infoMessage: "",
 105       newchallenge: {
 106         fen: "",
 107         vid: localStorage.getItem("vid") || "",
 108         to: "", //name of challenged player (if any)
 109         cadence: localStorage.getItem("cadence") || "",
 110       },
 111       newChat: "",
 112       conn: null,
 113       connexionString: "",
 114       // Related to (killing of) self multi-connects:
 115       newConnect: {},
 116       killed: {},
 117     };
 118   },
 119   watch: {
 120     // st.variants changes only once, at loading from [] to [...]
 121     "st.variants": function(variantArray) {
 122       // Set potential challenges and games variant names:
 123       this.challenges.concat(this.games).forEach(o => {
 124         if (o.vname == "")
 125           o.vname = this.getVname(o.vid);
 126       });
 127     },
 128   },
 129   computed: {
 130     anonymousCount: function() {
 131       let count = 0;
 132       Object.values(this.people).forEach(p => { count += (!p.name ? 1 : 0); });
 133       return count;
 134     },
 135   },
 136   created: function() {
 137     const my = this.st.user;
 138     this.$set(this.people, my.sid, {id:my.id, name:my.name, pages:["/"]});
 139     // Ask server for current corr games (all but mines)
 140     ajax(
 141       "/games",
 142       "GET",
 143       {uid: this.st.user.id, excluded: true},
 144       response => {
 145         // Show corr tab with timeout, to let enough time for (socket) polling
 146         setTimeout(
 147           () => {
 148             if (response.games.length > 0 &&
 149               this.games.length == response.games.length)
 150             {
 151               this.setDisplay('g', "corr");
 152             }
 153           },
 154           1000
 155         );
 156         this.games = this.games.concat(response.games.map(g => {
 157           const type = this.classifyObject(g);
 158           const vname = this.getVname(g.vid);
 159           return Object.assign({}, g, {type: type, vname: vname});
 160         }));
 161       }
 162     );
 163     // Also ask for corr challenges (open + sent by/to me)
 164     ajax(
 165       "/challenges",
 166       "GET",
 167       {uid: this.st.user.id},
 168       response => {
 169         setTimeout(
 170           () => {
 171             if (response.challenges.length > 0 &&
 172               this.challenges.length == response.challenges.length)
 173             {
 174               this.setDisplay('c', "corr");
 175             }
 176           },
 177           1000
 178         );
 179         // Gather all senders names, and then retrieve full identity:
 180         // (TODO [perf]: some might be online...)
 181         let names = {};
 182         response.challenges.forEach(c => {
 183           if (c.uid != this.st.user.id)
 184             names[c.uid] = ""; //unknwon for now
 185           else if (!!c.target && c.target != this.st.user.id)
 186             names[c.target] = "";
 187         });
 188         const addChallenges = (newChalls) => {
 189           names[this.st.user.id] = this.st.user.name; //in case of
 190           this.challenges = this.challenges.concat(
 191             response.challenges.map(c => {
 192               const from = {name: names[c.uid], id: c.uid}; //or just name
 193               const type = this.classifyObject(c);
 194               const vname = this.getVname(c.vid);
 195               return Object.assign({},
 196                 {
 197                   type: type,
 198                   vname: vname,
 199                   from: from,
 200                   to: (!!c.target ? names[c.target] : ""),
 201                 },
 202                 c);
 203             })
 204           );
 205         };
 206         if (Object.keys(names).length > 0)
 207         {
 208           ajax("/users",
 209             "GET",
 210             { ids: Object.keys(names).join(",") },
 211             response2 => {
 212               response2.users.forEach(u => {names[u.id] = u.name});
 213               addChallenges();
 214             }
 215           );
 216         }
 217         else
 218           addChallenges();
 219       }
 220     );
 221     const connectAndPoll = () => {
 222       this.send("connect");
 223       this.send("pollclientsandgamers");
 224     };
 225     // Initialize connection
 226     this.connexionString = params.socketUrl +
 227       "/?sid=" + this.st.user.sid +
 228       "&tmpId=" + getRandString() +
 229       "&page=" + encodeURIComponent(this.$route.path);
 230     this.conn = new WebSocket(this.connexionString);
 231     this.conn.onopen = connectAndPoll;
 232     this.conn.onmessage = this.socketMessageListener;
 233     this.conn.onclose = this.socketCloseListener;
 234   },
 235   mounted: function() {
 236     ["peopleWrap","infoDiv","newgameDiv"].forEach(eltName => {
 237       let elt = document.getElementById(eltName);
 238       elt.addEventListener("click", processModalClick);
 239     });
 240     document.querySelectorAll("#predefinedCadences > button").forEach(
 241       (b) => { b.addEventListener("click",
 242         () => { this.newchallenge.cadence = b.innerHTML; }
 243       )}
 244     );
 245   },
 246   beforeDestroy: function() {
 247     this.send("disconnect");
 248   },
 249   methods: {
 250     // Helpers:
 251     send: function(code, obj) {
 252       if (!!this.conn)
 253       {
 254         this.conn.send(JSON.stringify(
 255           Object.assign(
 256             {code: code},
 257             obj,
 258           )
 259         ));
 260       }
 261     },
 262     getVname: function(vid) {
 263       const variant = this.st.variants.find(v => v.id == vid);
 264       // this.st.variants might be uninitialized (variant == null)
 265       return (!!variant ? variant.name : "");
 266     },
 267     filterChallenges: function(type) {
 268       return this.challenges.filter(c => c.type == type);
 269     },
 270     filterGames: function(type) {
 271       return this.games.filter(g => g.type == type);
 272     },
 273     classifyObject: function(o) { //challenge or game
 274       return (o.cadence.indexOf('d') === -1 ? "live" : "corr");
 275     },
 276     setDisplay: function(letter, type, e) {
 277       this[letter + "display"] = type;
 278       let elt = !!e
 279         ? e.target
 280         : document.getElementById("btn" + letter.toUpperCase() + type);
 281       elt.classList.add("active");
 282       if (!!elt.previousElementSibling)
 283         elt.previousElementSibling.classList.remove("active");
 284       else
 285         elt.nextElementSibling.classList.remove("active");
 286     },
 287     isGamer: function(sid) {
 288       return this.people[sid].pages.some(p => p.indexOf("/game/") >= 0);
 289     },
 290     getActionLabel: function(sid) {
 291       return this.people[sid].pages.some(p => p == "/")
 292         ? "Challenge"
 293         : "Observe";
 294     },
 295     challOrWatch: function(sid) {
 296       if (this.people[sid].pages.some(p => p == "/"))
 297       {
 298         // Available, in Hall
 299         this.newchallenge.to = this.people[sid].name;
 300         document.getElementById("modalPeople").checked = false;
 301         doClick("modalNewgame");
 302       }
 303       else
 304       {
 305         // In some game, maybe playing maybe not: show a random one
 306         let gids = [];
 307         this.people[sid].pages.forEach(p => {
 308           const matchGid = p.match(/[a-zA-Z0-9]+$/);
 309           if (!!matchGid)
 310             gids.push(matchGid[0]);
 311         });
 312         const gid = gids[Math.floor(Math.random() * gids.length)];
 313         this.showGame(this.games.find(g => g.id == gid));
 314       }
 315     },
 316     showGame: function(g) {
 317       // NOTE: we are an observer, since only games I don't play are shown here
 318       // ==> Moves sent by connected remote player(s) if live game
 319       let url = "/game/" + g.id;
 320       if (g.type == "live")
 321         url += "?rid=" + g.rids[Math.floor(Math.random() * g.rids.length)];
 322       this.$router.push(url);
 323     },
 324     resetChatColor: function() {
 325       // TODO: this is called twice, once on opening an once on closing
 326       document.getElementById("peopleBtn").style.backgroundColor = "#e2e2e2";
 327     },
 328     processChat: function(chat) {
 329       this.send("newchat", {data:chat});
 330     },
 331     // Messaging center:
 332     socketMessageListener: function(msg) {
 333       if (!this.conn)
 334         return;
 335       const data = JSON.parse(msg.data);
 336       switch (data.code)
 337       {
 338         case "pollclientsandgamers":
 339         {
 340           // Since people can be both in Hall and Game,
 341           // need to track "askIdentity" requests:
 342           let identityAsked = {};
 343           data.sockIds.forEach(s => {
 344             const page = s.page || "/";
 345             if (s.sid != this.st.user.sid && !identityAsked[s.sid])
 346             {
 347               identityAsked[s.sid] = true;
 348               this.send("askidentity", {target:s.sid, page:page});
 349             }
 350             if (!this.people[s.sid])
 351               this.$set(this.people, s.sid, {id:0, name:"", pages:[page]});
 352             else if (this.people[s.sid].pages.indexOf(page) < 0)
 353               this.people[s.sid].pages.push(page);
 354             if (!s.page) //peer is in Hall
 355               this.send("askchallenge", {target:s.sid});
 356             else //peer is in Game
 357               this.send("askgame", {target:s.sid, page:page});
 358           });
 359           break;
 360         }
 361         case "connect":
 362         case "gconnect":
 363         {
 364           const page = data.page || "/";
 365           // NOTE: player could have been polled earlier, but might have logged in then
 366           // So it's a good idea to ask identity if he was anonymous.
 367           // But only ask game / challenge if currently disconnected.
 368           if (!this.people[data.from])
 369           {
 370             this.$set(this.people, data.from, {name:"", id:0, pages:[page]});
 371             if (data.code == "connect")
 372               this.send("askchallenge", {target:data.from});
 373             else
 374               this.send("askgame", {target:data.from, page:page});
 375           }
 376           else
 377           {
 378             // append page if not already in list
 379             if (this.people[data.from].pages.indexOf(page) < 0)
 380               this.people[data.from].pages.push(page);
 381           }
 382           if (this.people[data.from].id == 0)
 383           {
 384             this.newConnect[data.from] = true; //for self multi-connects tests
 385             this.send("askidentity", {target:data.from, page:page});
 386           }
 387           break;
 388         }
 389         case "disconnect":
 390         case "gdisconnect":
 391           // If the user reloads the page twice very quickly (experienced with Firefox),
 392           // the first reload won't have time to connect but will trigger a "close" event anyway.
 393           // ==> Next check is required.
 394           if (!this.people[data.from])
 395             return;
 396           // Disconnect means no more tmpIds:
 397           if (data.code == "disconnect")
 398           {
 399             // Remove the live challenge sent by this player:
 400             ArrayFun.remove(this.challenges, c => c.from.sid == data.from);
 401           }
 402           else
 403           {
 404             // Remove the matching live game if now unreachable
 405             const gid = data.page.match(/[a-zA-Z0-9]+$/)[0];
 406             const gidx = this.games.findIndex(g => g.id == gid);
 407             if (gidx >= 0)
 408             {
 409               const game = this.games[gidx];
 410               if (game.type == "live" &&
 411                 game.rids.length == 1 && game.rids[0] == data.from)
 412               {
 413                 this.games.splice(gidx, 1);
 414               }
 415             }
 416           }
 417           const page = data.page || "/";
 418           ArrayFun.remove(this.people[data.from].pages, p => p == page);
 419           if (this.people[data.from].pages.length == 0)
 420             this.$delete(this.people, data.from);
 421           break;
 422         case "killed":
 423           // I logged in elsewhere:
 424           alert(this.st.tr["New connexion detected: tab now offline"]);
 425           // TODO: this fails. See https://github.com/websockets/ws/issues/489
 426           //this.conn.removeEventListener("message", this.socketMessageListener);
 427           //this.conn.removeEventListener("close", this.socketCloseListener);
 428           //this.conn.close();
 429           this.conn = null;
 430           break;
 431         case "askidentity":
 432         {
 433           // Request for identification (TODO: anonymous shouldn't need to reply)
 434           const me = {
 435             // Decompose to avoid revealing email
 436             name: this.st.user.name,
 437             sid: this.st.user.sid,
 438             id: this.st.user.id,
 439           };
 440           this.send("identity", {data:me, target:data.from});
 441           break;
 442         }
 443         case "identity":
 444         {
 445           const user = data.data;
 446           if (!!user.name) //otherwise anonymous
 447           {
 448             // If I multi-connect, kill current connexion if no mark (I'm older)
 449             if (this.newConnect[user.sid] && user.id > 0
 450               && user.id == this.st.user.id && user.sid != this.st.user.sid)
 451             {
 452               if (!this.killed[this.st.user.sid])
 453               {
 454                 this.send("killme", {sid:this.st.user.sid});
 455                 this.killed[this.st.user.sid] = true;
 456               }
 457             }
 458             if (user.sid != this.st.user.sid) //I already know my identity...
 459             {
 460               this.$set(this.people, user.sid,
 461                 {
 462                   id: user.id,
 463                   name: user.name,
 464                   pages: this.people[user.sid].pages,
 465                 });
 466             }
 467           }
 468           delete this.newConnect[user.sid];
 469           break;
 470         }
 471         case "askchallenge":
 472         {
 473           // Send my current live challenge (if any)
 474           const cIdx = this.challenges.findIndex(c =>
 475             c.from.sid == this.st.user.sid && c.type == "live");
 476           if (cIdx >= 0)
 477           {
 478             const c = this.challenges[cIdx];
 479             // NOTE: in principle, should only send targeted challenge to the target.
 480             // But we may not know yet the identity of the target (just name),
 481             // so cannot decide if data.from is the target or not.
 482             const myChallenge =
 483             {
 484               id: c.id,
 485               from: this.st.user.sid,
 486               to: c.to,
 487               fen: c.fen,
 488               vid: c.vid,
 489               cadence: c.cadence,
 490               added: c.added,
 491             };
 492             this.send("challenge", {data:myChallenge, target:data.from});
 493           }
 494           break;
 495         }
 496         case "challenge": //after "askchallenge"
 497         case "newchallenge":
 498         {
 499           // NOTE about next condition: see "askchallenge" case.
 500           const chall = data.data;
 501           if (!chall.to || (this.people[chall.from].id > 0 &&
 502             (chall.from == this.st.user.sid || chall.to == this.st.user.name)))
 503           {
 504             let newChall = Object.assign({}, chall);
 505             newChall.type = this.classifyObject(chall);
 506             newChall.added = Date.now();
 507             let fromValues = Object.assign({}, this.people[chall.from]);
 508             delete fromValues["pages"]; //irrelevant in this context
 509             newChall.from = Object.assign({sid:chall.from}, fromValues);
 510             newChall.vname = this.getVname(newChall.vid);
 511             this.challenges.push(newChall);
 512             // Adjust visual:
 513             if (newChall.type == "live" && this.cdisplay == "corr" && !this.challenges.some(c => c.type == "corr"))
 514               this.setDisplay('c', "live");
 515             else if (newChall.type == "corr" && this.cdisplay == "live" && !this.challenges.some(c => c.type == "live"))
 516               this.setDisplay('c', "corr");
 517           }
 518           break;
 519         }
 520         case "refusechallenge":
 521         {
 522           const cid = data.data;
 523           ArrayFun.remove(this.challenges, c => c.id == cid);
 524           alert(this.st.tr["Challenge declined"]);
 525           break;
 526         }
 527         case "deletechallenge":
 528         {
 529           // NOTE: the challenge may be already removed
 530           const cid = data.data;
 531           ArrayFun.remove(this.challenges, c => c.id == cid);
 532           break;
 533         }
 534         case "game": //individual request
 535         case "newgame":
 536         {
 537           // NOTE: it may be live or correspondance
 538           const game = data.data;
 539           let locGame = this.games.find(g => g.id == game.id);
 540           if (!locGame)
 541           {
 542             let newGame = game;
 543             newGame.type = this.classifyObject(game);
 544             newGame.vname = this.getVname(game.vid);
 545             if (!game.score) //if new game from Hall
 546               newGame.score = "*";
 547             newGame.rids = [game.rid];
 548             delete newGame["rid"];
 549             this.games.push(newGame);
 550             // Adjust visual:
 551             if (newGame.type == "live" && this.gdisplay == "corr" && !this.games.some(g => g.type == "corr"))
 552               this.setDisplay('g', "live");
 553             else if (newGame.type == "live" && this.gdisplay == "live" && !this.games.some(g => g.type == "live"))
 554               this.setDisplay('g', "corr");
 555           }
 556           else
 557           {
 558             // Append rid (if not already in list)
 559             if (!locGame.rids.includes(game.rid))
 560               locGame.rids.push(game.rid);
 561           }
 562           break;
 563         }
 564         case "result":
 565         {
 566           let g = this.games.find(g => g.id == data.gid);
 567           if (!!g)
 568             g.score = data.score;
 569           break;
 570         }
 571         case "startgame":
 572         {
 573           // New game just started: data contain all information
 574           const gameInfo = data.data;
 575           if (this.classifyObject(gameInfo) == "live")
 576             this.startNewGame(gameInfo);
 577           else
 578           {
 579             this.infoMessage = this.st.tr["New correspondance game:"] +
 580               " <a href='#/game/" + gameInfo.id + "'>" +
 581               "#/game/" + gameInfo.id + "</a>";
 582             let modalBox = document.getElementById("modalInfo");
 583             modalBox.checked = true;
 584           }
 585           break;
 586         }
 587         case "newchat":
 588           this.newChat = data.data;
 589           if (!document.getElementById("modalPeople").checked)
 590             document.getElementById("peopleBtn").style.backgroundColor = "#c5fefe";
 591           break;
 592       }
 593     },
 594     socketCloseListener: function() {
 595       if (!this.conn)
 596         return;
 597       this.conn = new WebSocket(this.connexionString);
 598       this.conn.addEventListener("message", this.socketMessageListener);
 599       this.conn.addEventListener("close", this.socketCloseListener);
 600     },
 601     // Challenge lifecycle:
 602     newChallenge: async function() {
 603       if (this.newchallenge.vid == "")
 604         return alert(this.st.tr["Please select a variant"]);
 605       if (!!this.newchallenge.to && this.newchallenge.to == this.st.user.name)
 606         return alert(this.st.tr["Self-challenge is forbidden"]);
 607       const vname = this.getVname(this.newchallenge.vid);
 608       const vModule = await import("@/variants/" + vname + ".js");
 609       window.V = vModule.VariantRules;
 610       if (!!this.newchallenge.cadence.match(/^[0-9]+$/))
 611         this.newchallenge.cadence += "+0"; //assume minutes, no increment
 612       const error = checkChallenge(this.newchallenge);
 613       if (!!error)
 614         return alert(error);
 615       const ctype = this.classifyObject(this.newchallenge);
 616       if (ctype == "corr" && this.st.user.id <= 0)
 617         return alert(this.st.tr["Please log in to play correspondance games"]);
 618       // NOTE: "from" information is not required here
 619       let chall = Object.assign({}, this.newchallenge);
 620       const finishAddChallenge = (cid) => {
 621         chall.id = cid || "c" + getRandString();
 622         // Remove old challenge if any (only one at a time of a given type):
 623         const cIdx = this.challenges.findIndex(c =>
 624           (c.from.sid == this.st.user.sid || c.from.id == this.st.user.id) && c.type == ctype);
 625         if (cIdx >= 0)
 626         {
 627           // Delete current challenge (will be replaced now)
 628           this.send("deletechallenge", {data:this.challenges[cIdx].id});
 629           if (ctype == "corr")
 630           {
 631             ajax(
 632               "/challenges",
 633               "DELETE",
 634               {id: this.challenges[cIdx].id}
 635             );
 636           }
 637           this.challenges.splice(cIdx, 1);
 638         }
 639         this.send("newchallenge", {data:Object.assign({from:this.st.user.sid}, chall)});
 640         // Add new challenge:
 641         chall.from = { //decompose to avoid revealing email
 642           sid: this.st.user.sid,
 643           id: this.st.user.id,
 644           name: this.st.user.name,
 645         };
 646         chall.added = Date.now();
 647         // NOTE: vname and type are redundant (can be deduced from cadence + vid)
 648         chall.type = ctype;
 649         chall.vname = vname;
 650         this.challenges.push(chall);
 651         // Remember cadence  + vid for quicker further challenges:
 652         localStorage.setItem("cadence", chall.cadence);
 653         localStorage.setItem("vid", chall.vid);
 654         document.getElementById("modalNewgame").checked = false;
 655       };
 656       if (ctype == "live")
 657       {
 658         // Live challenges have a random ID
 659         finishAddChallenge(null);
 660       }
 661       else
 662       {
 663         // Correspondance game: send challenge to server
 664         ajax(
 665           "/challenges",
 666           "POST",
 667           { chall: chall },
 668           response => { finishAddChallenge(response.cid); }
 669         );
 670       }
 671     },
 672     clickChallenge: function(c) {
 673       const myChallenge = (c.from.sid == this.st.user.sid //live
 674         || (this.st.user.id > 0 && c.from.id == this.st.user.id)); //corr
 675       if (!myChallenge)
 676       {
 677         if (c.type == "corr" && this.st.user.id <= 0)
 678           return alert(this.st.tr["Please log in to accept corr challenges"]);
 679         c.accepted = true;
 680         if (!!c.to) //c.to == this.st.user.name (connected)
 681         {
 682           // TODO: if special FEN, show diagram after loading variant
 683           c.accepted = confirm("Accept challenge?");
 684         }
 685         if (c.accepted)
 686         {
 687           c.seat = { //again, avoid c.seat = st.user to not reveal email
 688             sid: this.st.user.sid,
 689             id: this.st.user.id,
 690             name: this.st.user.name,
 691           };
 692           this.launchGame(c);
 693         }
 694         else
 695         {
 696           this.send("refusechallenge", {data:c.id, target:c.from.sid});
 697         }
 698         this.send("deletechallenge", {data:c.id});
 699       }
 700       else //my challenge
 701       {
 702         if (c.type == "corr")
 703         {
 704           ajax(
 705             "/challenges",
 706             "DELETE",
 707             {id: c.id}
 708           );
 709         }
 710         this.send("deletechallenge", {data:c.id});
 711       }
 712       // In all cases, the challenge is consumed:
 713       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 714     },
 715     // NOTE: when launching game, the challenge is already being deleted
 716     launchGame: async function(c) {
 717       const vModule = await import("@/variants/" + c.vname + ".js");
 718       window.V = vModule.VariantRules;
 719       // These game informations will be shared
 720       let gameInfo =
 721       {
 722         id: getRandString(),
 723         fen: c.fen || V.GenRandInitFen(),
 724         players: shuffle([c.from, c.seat]), //white then black
 725         vid: c.vid,
 726         cadence: c.cadence,
 727       };
 728       let oppsid = c.from.sid; //may not be defined if corr + offline opp
 729       if (!oppsid)
 730       {
 731         oppsid = Object.keys(this.people).find(sid =>
 732           this.people[sid].id == c.from.id);
 733       }
 734       const notifyNewgame = () => {
 735         if (!!oppsid) //opponent is online
 736           this.send("startgame", {data:gameInfo, target:oppsid});
 737         // Send game info (only if live) to everyone except me in this tab
 738         this.send("newgame", {data:gameInfo});
 739       };
 740       if (c.type == "live")
 741       {
 742         notifyNewgame();
 743         this.startNewGame(gameInfo);
 744       }
 745       else //corr: game only on server
 746       {
 747         ajax(
 748           "/games",
 749           "POST",
 750           {gameInfo: gameInfo, cid: c.id}, //cid useful to delete challenge
 751           response => {
 752             gameInfo.id = response.gameId;
 753             notifyNewgame();
 754             this.$router.push("/game/" + response.gameId);
 755           }
 756         );
 757       }
 758     },
 759     // NOTE: for live games only (corr games start on the server)
 760     startNewGame: function(gameInfo) {
 761       const game = Object.assign({}, gameInfo, {
 762         // (other) Game infos: constant
 763         fenStart: gameInfo.fen,
 764         vname: this.getVname(gameInfo.vid),
 765         created: Date.now(),
 766         // Game state (including FEN): will be updated
 767         moves: [],
 768         clocks: [-1, -1], //-1 = unstarted
 769         initime: [0, 0], //initialized later
 770         score: "*",
 771       });
 772       GameStorage.add(game);
 773       if (this.st.settings.sound >= 1)
 774         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 775       this.$router.push("/game/" + gameInfo.id);
 776     },
 777   },
 778 };
 779 </script>
 780
 781 <style lang="sass" scoped>
 782 .active
 783   color: #42a983
 784
 785 #infoDiv > .card
 786   padding: 15px 0
 787   max-width: 430px
 788
 789 #newgameDiv > .card
 790   max-width: 767px
 791   max-height: 100%
 792
 793 div#peopleWrap > .card
 794   max-height: 100%
 795
 796 @media screen and (min-width: 1281px)
 797   div#peopleWrap > .card
 798     max-width: 66.67%
 799
 800 @media screen and (max-width: 1280px)
 801   div#peopleWrap > .card
 802     max-width: 83.33%
 803
 804 @media screen and (max-width: 767px)
 805   div#peopleWrap > .card
 806     max-width: 100%
 807
 808 #players
 809   width: 50%
 810   position: relative
 811   float: left
 812 #chat
 813   width: 50%
 814   float: left
 815   position: relative
 816 @media screen and (max-width: 767px)
 817   #players, #chats
 818     width: 100%
 819 #chat > .card
 820   max-width: 100%
 821   margin: 0;
 822   border: none;
 823 #players > p
 824   margin-left: 5px
 825 .anonymous
 826   font-style: italic
 827 button.player-action
 828   margin-left: 32px
 829 </style>