client/src/views/Hall.vue

   1 <template lang="pug">
   2 main
   3   input#modalInfo.modal(type="checkbox")
   4   div#infoDiv(
   5     role="dialog"
   6     data-checkbox="modalInfo"
   7   )
   8     .card.text-center
   9       label.modal-close(for="modalInfo")
  10       p(v-html="infoMessage")
  11   input#modalAccept.modal(type="checkbox")
  12   div#acceptDiv(role="dialog")
  13     .card
  14       p.text-center
  15         span.variantName
  16           | {{ curChallToAccept.vname }}
  17           | {{ curChallToAccept.options.abridged || '' }}
  18         span {{ curChallToAccept.cadence }}
  19         span {{ st.tr["with"] + " " + curChallToAccept.from.name }}
  20       p.text-center(v-if="!!curChallToAccept.color")
  21         | {{ st.tr["Your color:"] + " " + invColor(curChallToAccept.color) }}
  22       .diagram(
  23         v-if="!!curChallToAccept.fen"
  24         v-html="tchallDiag"
  25       )
  26       .button-group#buttonsTchall(:style="tchallButtonsMargin()")
  27         button.acceptBtn(@click="decisionChallenge(true)")
  28           span {{ st.tr["Accept challenge?"] }}
  29         button.refuseBtn(@click="decisionChallenge(false)")
  30           span {{ st.tr["Refuse"] }}
  31   input#modalNewgame.modal(
  32     type="checkbox"
  33     @change="cadenceFocusIfOpened($event)"
  34   )
  35   div#newgameDiv(
  36     role="dialog"
  37     data-checkbox="modalNewgame"
  38   )
  39     .card
  40       label#closeNewgame.modal-close(for="modalNewgame")
  41       div(@keyup.enter="issueNewChallenge()")
  42         fieldset
  43           label(for="selectVariant") {{ st.tr["Variant"] }} *
  44           select#selectVariant(
  45             @change="loadNewchallVariant(trySetNewchallDiag)"
  46             v-model="newchallenge.vid"
  47           )
  48             option(
  49               v-for="v in st.variants"
  50               :value="v.id"
  51               :selected="newchallenge.vid==v.id"
  52             )
  53               | {{ v.display }}
  54         // Variant-specific options (often at least randomness)
  55         fieldset(v-if="!!newchallenge.V")
  56           div(v-for="select of newchallenge.V.Options.select")
  57             label(:for="select.variable + '_opt'") {{ st.tr[select.label] }} *
  58             select(:id="select.variable + '_opt'")
  59               option(
  60                 v-for="o of select.options"
  61                 :value="o.value"
  62                 :selected="o.value == select.defaut"
  63               )
  64                 | {{ st.tr[o.label] }}
  65           div(v-for="check of newchallenge.V.Options.check")
  66             label(:for="check.variable + '_opt'") {{ st.tr[check.label] }} *
  67             input(
  68               :id="check.variable + '_opt'"
  69               type="checkbox"
  70               :checked="check.defaut")
  71         fieldset
  72           label(for="cadence") {{ st.tr["Cadence"] }} *
  73           div#predefinedCadences
  74             button(type="button") 15+5
  75             button(type="button") 45+30
  76             button(type="button") 3d
  77             button(type="button") 7d
  78           input#cadence(
  79             type="text"
  80             v-model="newchallenge.cadence"
  81             placeholder="5+0, 1h+30s, 5d ..."
  82           )
  83         fieldset
  84           label(for="memorizeChall") {{ st.tr["Memorize"] }}
  85           input#memorizeChall(
  86             type="checkbox"
  87             v-model="newchallenge.memorize"
  88           )
  89         fieldset(v-if="st.user.id > 0")
  90           label(for="selectPlayers") {{ st.tr["Play with"] }}
  91           select#selectPlayersInList(
  92             v-model="newchallenge.to"
  93             @change="changeChallTarget()"
  94           )
  95             option(value="")
  96             option(
  97               v-for="p in Object.values(people)"
  98               v-if="!!p.name"
  99               :value="p.name"
 100             )
 101               | {{ p.name }}
 102           input#selectPlayers(
 103             type="text"
 104             v-model="newchallenge.to"
 105           )
 106         fieldset(v-show="st.user.id > 0 && newchallenge.to.length > 0")
 107           label(for="selectColor") {{ st.tr["Color"] }}
 108           select#selectColor(v-model="newchallenge.color")
 109             option(value='')
 110             option(value='w') {{ st.tr["White"] }}
 111             option(value='b') {{ st.tr["Black"] }}
 112           br
 113           input#inputFen(
 114             placeholder="FEN"
 115             @input="trySetNewchallDiag()"
 116             type="text"
 117             v-model="newchallenge.fen"
 118           )
 119         .diagram(v-html="newchallenge.diag")
 120       button(@click="issueNewChallenge()") {{ st.tr["Send challenge"] }}
 121   input#modalPeople.modal(
 122     type="checkbox"
 123     @click="toggleSocialColor()"
 124   )
 125   div#peopleWrap(
 126     role="dialog"
 127     data-checkbox="modalPeople"
 128   )
 129     .card
 130       label.modal-close(for="modalPeople")
 131       #people
 132         #players
 133           p(
 134             v-for="sid in Object.keys(people)"
 135             v-if="!!people[sid].name"
 136           )
 137             UserBio.user-bio(:uid="people[sid].id" :uname="people[sid].name")
 138             button.player-action(
 139               v-if="isGamer(sid)"
 140               @click="watchGame(sid)"
 141             )
 142               | {{ st.tr["Observe"] }}
 143             button.player-action(
 144               v-else-if="st.user.sid != sid"
 145               :class="{focused: isFocusedOnHall(sid)}"
 146               @click="challenge(sid)"
 147             )
 148               | {{ st.tr["Challenge"] }}
 149           p.anonymous @nonymous ({{ anonymousCount() }})
 150         #chat
 151           Chat(
 152             ref="chatcomp"
 153             @mychat="processChat"
 154             :pastChats="[]"
 155           )
 156         .clearer
 157   .row
 158     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
 159       .button-group
 160         button#peopleBtn(onClick="window.doClick('modalPeople')")
 161           | {{ st.tr["Who's there?"] }}
 162         button(@click="showNewchallengeForm()")
 163           | {{ st.tr["New game"] }}
 164   .row(v-if="presetChalls.length > 0")
 165     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
 166       h4.text-center {{ st.tr["Preset challenges"] }}
 167       table
 168         thead
 169           tr
 170             th {{ st.tr["Variant"] }}
 171             th {{ st.tr["Cadence"] }}
 172             th {{ st.tr["Options"] }}
 173             th
 174         tbody
 175           tr(
 176             v-for="pc in presetChalls"
 177             @click="newChallFromPreset(pc)"
 178           )
 179             td {{ pc.vname }}
 180             td {{ pc.cadence }}
 181             td(:class="getRandomnessClass(pc)") {{ pc.options.abridged || '' }}
 182             td.remove-preset(@click="removePresetChall($event, pc)")
 183               img(src="/images/icons/delete.svg")
 184   .row
 185     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
 186       div#div2
 187         .button-group
 188           button.tabbtn#btnClive(@click="setDisplay('c','live',$event)")
 189             | {{ st.tr["Live challenges"] }}
 190           button.tabbtn#btnCcorr(@click="setDisplay('c','corr',$event)")
 191             | {{ st.tr["Correspondence challenges"] }}
 192         ChallengeList(
 193           v-show="cdisplay=='live'"
 194           :challenges="filterChallenges('live')"
 195           @click-challenge="clickChallenge"
 196         )
 197         ChallengeList(
 198           v-show="cdisplay=='corr'"
 199           :challenges="filterChallenges('corr')"
 200           @click-challenge="clickChallenge"
 201         )
 202       div#div3
 203         .button-group
 204           button.tabbtn#btnGlive(@click="setDisplay('g','live',$event)")
 205             | {{ st.tr["Live games"] }}
 206           button.tabbtn#btnGcorr(@click="setDisplay('g','corr',$event)")
 207             | {{ st.tr["Correspondence games"] }}
 208         GameList(
 209           v-show="gdisplay=='live'"
 210           :games="filterGames('live')"
 211           :show-both="true"
 212           @show-game="showGame"
 213         )
 214         div(v-show="gdisplay=='corr'")
 215           GameList(
 216             :games="filterGames('corr')"
 217             :show-both="true"
 218             @show-game="showGame"
 219           )
 220           button#loadMoreBtn(
 221             v-if="hasMore"
 222             @click="loadMoreCorr()"
 223           )
 224             | {{ st.tr["Load more"] }}
 225 </template>
 226
 227 <script>
 228 import { store } from "@/store";
 229 import { checkChallenge } from "@/data/challengeCheck";
 230 import { notify } from "@/utils/notifications";
 231 import { ArrayFun } from "@/utils/array";
 232 import { ajax } from "@/utils/ajax";
 233 import params from "@/parameters";
 234 import { getRandString, shuffle, randInt } from "@/utils/alea";
 235 import { getDiagram } from "@/utils/printDiagram";
 236 import Chat from "@/components/Chat.vue";
 237 import UserBio from "@/components/UserBio.vue";
 238 import GameList from "@/components/GameList.vue";
 239 import ChallengeList from "@/components/ChallengeList.vue";
 240 import { GameStorage } from "@/utils/gameStorage";
 241 import { processModalClick } from "@/utils/modalClick";
 242 export default {
 243   name: "my-hall",
 244   components: {
 245     Chat,
 246     UserBio,
 247     GameList,
 248     ChallengeList
 249   },
 250   data: function() {
 251     return {
 252       st: store.state,
 253       cdisplay: "live", //or corr
 254       gdisplay: "live",
 255       // timestamp of last showed (oldest) corr game:
 256       cursor: Number.MAX_SAFE_INTEGER,
 257       // hasMore == TRUE: a priori there could be more games to load
 258       hasMore: true,
 259       games: [],
 260       challenges: [],
 261       people: {},
 262       infoMessage: "",
 263       newchallenge: {
 264         fen: "",
 265         vid: parseInt(localStorage.getItem("vid"), 10) || 0,
 266         to: "", //name of challenged player (if any)
 267         color: '',
 268         cadence: localStorage.getItem("cadence") || "",
 269         options: {},
 270         // VariantRules object, stored to not interfere with
 271         // diagrams of targeted challenges:
 272         V: null,
 273         vname: "",
 274         diag: "", //visualizing FEN
 275         memorize: false //put settings in localStorage
 276       },
 277       focus: true,
 278       tchallDiag: "",
 279       curChallToAccept: { from: {}, options: {} },
 280       presetChalls: JSON.parse(localStorage.getItem("presetChalls") || "[]"),
 281       conn: null,
 282       connexionString: "",
 283       socketCloseListener: 0,
 284       // Related to (killing of) self multi-connects:
 285       newConnect: {}
 286     };
 287   },
 288   watch: {
 289     // st.variants changes only once, at loading from [] to [...]
 290     "st.variants": function() {
 291       // Set potential challenges and games variant names:
 292       this.challenges.concat(this.games).forEach(o => {
 293         if (!o.vname) this.setVname(o);
 294       });
 295       if (!this.newchallenge.V && this.newchallenge.vid > 0)
 296         this.loadNewchallVariant();
 297     },
 298     $route: function(to, from) {
 299       if (to.path != "/") this.cleanBeforeDestroy();
 300     }
 301   },
 302   created: function() {
 303     // TODO: remove this patch soon:
 304     this.presetChalls.forEach(pc => {
 305       if (!pc.options) pc.options = { randomness: pc.randomness };
 306     });
 307     document.addEventListener('visibilitychange', this.visibilityChange);
 308     window.addEventListener('focus', this.onFocus);
 309     window.addEventListener('blur', this.onBlur);
 310     window.addEventListener("beforeunload", this.cleanBeforeDestroy);
 311     if (this.st.variants.length > 0 && this.newchallenge.vid > 0)
 312       this.loadNewchallVariant();
 313     const my = this.st.user;
 314     const tmpId = getRandString();
 315     this.$set(
 316       this.people,
 317       my.sid,
 318       {
 319         id: my.id,
 320         name: my.name,
 321         tmpIds: {
 322           tmpId: { page: "/", focus: true }
 323         }
 324       }
 325     );
 326     const connectAndPoll = () => {
 327       this.send("connect");
 328       this.send("pollclientsandgamers");
 329       if (!!this.$route.query["challenge"]) {
 330         // Automatic challenge sending, for tournaments
 331         this.loadNewchallVariant(
 332           () => {
 333             Object.assign(
 334               this.newchallenge,
 335               {
 336                 fen: "",
 337                 vid:
 338                   this.st.variants
 339                   .find(v => v.name == this.$route.query["variant"])
 340                   .id,
 341                 to: this.$route.query["challenge"],
 342                 color: this.$route.query["color"] || '',
 343                 cadence: this.$route.query["cadence"],
 344                 options: {},
 345                 memorize: false
 346               }
 347             );
 348             window.doClick("modalNewgame");
 349           },
 350           this.$route.query["variant"]
 351         );
 352       }
 353     };
 354     // Initialize connection
 355     this.connexionString =
 356       params.socketUrl +
 357       "/?sid=" + this.st.user.sid +
 358       "&id=" + this.st.user.id +
 359       "&tmpId=" + tmpId +
 360       "&page=" +
 361       // Hall: path is "/" (TODO: could be hard-coded as well)
 362       encodeURIComponent(this.$route.path);
 363     this.conn = new WebSocket(this.connexionString);
 364     this.conn.onopen = connectAndPoll;
 365     this.conn.addEventListener("message", this.socketMessageListener);
 366     this.socketCloseListener = setInterval(
 367       () => {
 368         if (this.conn.readyState == 3) {
 369           this.conn.removeEventListener("message", this.socketMessageListener);
 370           this.conn = new WebSocket(this.connexionString);
 371           this.conn.addEventListener("message", this.socketMessageListener);
 372         }
 373       },
 374       1000
 375     );
 376   },
 377   mounted: function() {
 378     document.getElementById("peopleWrap")
 379       .addEventListener("click", (e) => {
 380         processModalClick(e, () => {
 381           this.toggleSocialColor("close")
 382         });
 383       });
 384     ["infoDiv", "newgameDiv"].forEach(eltName => {
 385       document.getElementById(eltName)
 386         .addEventListener("click", processModalClick);
 387     });
 388     document.querySelectorAll("#predefinedCadences > button").forEach(b => {
 389       b.addEventListener("click", () => {
 390         this.newchallenge.cadence = b.innerHTML;
 391       });
 392     });
 393     const dispCorr = this.$route.query["disp"];
 394     const showCtype =
 395       dispCorr || localStorage.getItem("type-challenges") || "live";
 396     const showGtype =
 397       dispCorr || localStorage.getItem("type-games") || "live";
 398     this.setDisplay('c', showCtype);
 399     this.setDisplay('g', showGtype);
 400     // Ask server for current corr games (all but mines)
 401     this.loadMoreCorr();
 402     // Also ask for corr challenges (open + sent by/to me)
 403     // List them all, because they are not supposed to be that many (TODO?)
 404     ajax(
 405       "/challenges",
 406       "GET",
 407       {
 408         data: { uid: this.st.user.id },
 409         success: (response) => {
 410           if (
 411             response.challenges.length > 0 &&
 412             this.challenges.length == 0 &&
 413             this.cdisplay == "live"
 414           ) {
 415             document
 416               .getElementById("btnCcorr")
 417               .classList.add("somethingnew");
 418           }
 419           // Gather all senders names, and then retrieve full identity:
 420           // (TODO [perf]: some might be online...)
 421           let names = {};
 422           response.challenges.forEach(c => {
 423             if (c.uid != this.st.user.id) names[c.uid] = "";
 424             else if (!!c.target && c.target != this.st.user.id)
 425               names[c.target] = "";
 426           });
 427           const addChallenges = () => {
 428             names[this.st.user.id] = this.st.user.name; //in case of
 429             this.challenges = this.challenges.concat(
 430               response.challenges.map(c => {
 431                 const from = { name: names[c.uid], id: c.uid }; //or just name
 432                 const type = this.classifyObject(c);
 433                 this.setVname(c);
 434                 return Object.assign(
 435                   {},
 436                   c,
 437                   {
 438                     type: type,
 439                     from: from,
 440                     to: c.target ? names[c.target] : "",
 441                     options: JSON.parse(c.options)
 442                   }
 443                 );
 444               })
 445             );
 446           };
 447           if (Object.keys(names).length > 0) {
 448             ajax(
 449               "/users",
 450               "GET",
 451               {
 452                 data: { ids: Object.keys(names).join(",") },
 453                 success: (response2) => {
 454                   response2.users.forEach(u => {
 455                     names[u.id] = u.name;
 456                   });
 457                   addChallenges();
 458                 }
 459               }
 460             );
 461           }
 462           else addChallenges();
 463         }
 464       }
 465     );
 466   },
 467   beforeDestroy: function() {
 468     this.cleanBeforeDestroy();
 469   },
 470   methods: {
 471     cleanBeforeDestroy: function() {
 472       clearInterval(this.socketCloseListener);
 473       document.removeEventListener('visibilitychange', this.visibilityChange);
 474       window.removeEventListener('focus', this.onFocus);
 475       window.removeEventListener('blur', this.onBlur);
 476       window.removeEventListener("beforeunload", this.cleanBeforeDestroy);
 477       this.conn.removeEventListener("message", this.socketMessageListener);
 478       this.send("disconnect");
 479       this.conn = null;
 480     },
 481     getRandomnessClass: function(pc) {
 482       if (
 483         // TODO: one extra test here
 484         !Number.isInteger(pc.options.randomness) &&
 485         !parseInt(pc.options.randomness, 10)
 486       ) {
 487         return {};
 488       }
 489       return {
 490         ["random-" + pc.options.randomness]: true
 491       };
 492     },
 493     anonymousCount: function() {
 494       let count = 0;
 495       Object.values(this.people).forEach(p => {
 496         // Do not cound people who did not send their identity yet:
 497         count += (!p.name && p.id === 0) ? 1 : 0;
 498       });
 499       return count;
 500     },
 501     visibilityChange: function() {
 502       // TODO: Use document.hidden? https://webplatform.news/issues/2019-03-27
 503       this.focus = (document.visibilityState == "visible");
 504       this.send(this.focus ? "getfocus" : "losefocus");
 505     },
 506     onFocus: function() {
 507       this.focus = true;
 508       this.send("getfocus");
 509     },
 510     onBlur: function() {
 511       this.focus = false;
 512       this.send("losefocus");
 513     },
 514     invColor: function(c) {
 515       if (c == 'w') return this.st.tr["Black"];
 516       return this.tr.tr["White"];
 517     },
 518     partialResetNewchallenge: function() {
 519       // Reset potential target and custom FEN:
 520       this.newchallenge.to = "";
 521       this.newchallenge.color = '';
 522       this.newchallenge.fen = "";
 523       this.newchallenge.diag = "";
 524       this.newchallenge.memorize = false;
 525     },
 526     showNewchallengeForm: function() {
 527       this.partialResetNewchallenge();
 528       window.doClick("modalNewgame");
 529     },
 530     sameOptions: function(opt1, opt2) {
 531       const keys1 = Object.keys(opt1),
 532             keys2 = Object.keys(opt2);
 533       if (keys1.length != keys2.length) return false;
 534       for (const key1 of keys1) {
 535         if (!keys2.includes(key1)) return false;
 536         if (opt1[key1] != opt2[key1]) return false;
 537       }
 538       return true;
 539     },
 540     addPresetChall: function(chall) {
 541       // Add only if not already existing:
 542       if (this.presetChalls.some(c =>
 543         c.vid == chall.vid &&
 544         c.cadence == chall.cadence &&
 545         this.sameOptions(c.options, chall.options)
 546       )) {
 547         return;
 548       }
 549       const L = this.presetChalls.length;
 550       this.presetChalls.push({
 551         index: L,
 552         vid: chall.vid,
 553         vname: chall.vname, //redundant, but easier
 554         cadence: chall.cadence,
 555         options: chall.options
 556       });
 557       localStorage.setItem("presetChalls", JSON.stringify(this.presetChalls));
 558     },
 559     removePresetChall: function(e, pchall) {
 560       e.stopPropagation();
 561       const pchallIdx =
 562         this.presetChalls.findIndex(pc => pc.index == pchall.index);
 563       this.presetChalls.splice(pchallIdx, 1);
 564       localStorage.setItem("presetChalls", JSON.stringify(this.presetChalls));
 565     },
 566     tchallButtonsMargin: function() {
 567       if (!!this.curChallToAccept.fen) return { "margin-top": "10px" };
 568       return {};
 569     },
 570     changeChallTarget: function() {
 571       if (!this.newchallenge.to) {
 572         // Reset potential FEN + diagram
 573         this.newchallenge.fen = "";
 574         this.newchallenge.color = '';
 575         this.newchallenge.diag = "";
 576       }
 577     },
 578     cadenceFocusIfOpened: function() {
 579       if (event.target.checked)
 580         document.getElementById("cadence").focus();
 581     },
 582     send: function(code, obj) {
 583       if (!!this.conn && this.conn.readyState == 1) {
 584         this.conn.send(JSON.stringify(Object.assign({ code: code }, obj)));
 585       }
 586     },
 587     setVname: function(obj) {
 588       const variant = this.st.variants.find(v => v.id == obj.vid);
 589       // this.st.variants might be uninitialized (variant == null)
 590       if (!!variant) {
 591         obj.vname = variant.name;
 592         obj.vdisp = variant.display;
 593       }
 594       // NOTE: Next line is used in loadNewchallVariant
 595       return (!variant ? "" : variant.name);
 596     },
 597     filterChallenges: function(type) {
 598       return this.challenges.filter(c => c.type == type);
 599     },
 600     filterGames: function(type) {
 601       return this.games.filter(g => g.type == type);
 602     },
 603     // o: challenge or game
 604     classifyObject: function(o) {
 605       // No imported games here
 606       return (o.cadence.indexOf("d") >= 0 ? "corr" : "live");
 607     },
 608     setDisplay: function(letter, type, e) {
 609       this[letter + "display"] = type;
 610       localStorage.setItem(
 611         "type-" + (letter == "c" ? "challenges" : "games"),
 612         type
 613       );
 614       let elt = e
 615         ? e.target
 616         : document.getElementById("btn" + letter.toUpperCase() + type);
 617       elt.classList.add("active");
 618       elt.classList.remove("somethingnew"); //in case of
 619       if (!!elt.previousElementSibling)
 620         elt.previousElementSibling.classList.remove("active");
 621       else elt.nextElementSibling.classList.remove("active");
 622     },
 623     isGamer: function(sid) {
 624       return Object.values(this.people[sid].tmpIds)
 625         .some(v => v.focus && v.page.indexOf("/game/") >= 0);
 626     },
 627     isFocusedOnHall: function(sid) {
 628       return (
 629         // This is meant to challenge people, thus the next 2 conditions:
 630         this.st.user.id > 0 &&
 631         sid != this.st.user.sid &&
 632         Object.values(this.people[sid].tmpIds)
 633           .some(v => v.focus && v.page == "/")
 634       );
 635     },
 636     challenge: function(sid) {
 637       this.partialResetNewchallenge();
 638       // Available, in Hall
 639       this.newchallenge.to = this.people[sid].name;
 640       // TODO: also store target sid to not re-search for it
 641       document.getElementById("modalPeople").checked = false;
 642       window.doClick("modalNewgame");
 643     },
 644     watchGame: function(sid) {
 645       // In some game, maybe playing maybe not: show a random one
 646       let gids = [];
 647       Object.values(this.people[sid].tmpIds).forEach(v => {
 648         if (v.focus) {
 649           const matchGid = v.page.match(/[a-zA-Z0-9]+$/);
 650           if (!!matchGid) gids.push(matchGid[0]);
 651         }
 652       });
 653       const gid = gids[Math.floor(Math.random() * gids.length)];
 654       window.open("/#/game/" + gid, "_blank");
 655     },
 656     showGame: function(g) {
 657       // NOTE: we are an observer, since only games I don't play are shown here
 658       // ==> Moves sent by connected remote player(s) if live game
 659       window.open("/#/game/" + g.id, "_blank");
 660     },
 661     toggleSocialColor: function(action) {
 662       if (!action && document.getElementById("modalPeople").checked)
 663         document.getElementById("inputChat").focus();
 664       else
 665         document.getElementById("peopleBtn").classList.remove("somethingnew");
 666     },
 667     processChat: function(chat) {
 668       this.send("newchat", { data: chat });
 669     },
 670     getOppsid: function(c) {
 671       let oppsid = c.from.sid; //may not be defined if corr + offline opp
 672       if (!oppsid) {
 673         oppsid = Object.keys(this.people).find(
 674           sid => this.people[sid].id == c.from.id
 675         );
 676       }
 677       return oppsid;
 678     },
 679     // Messaging center:
 680     socketMessageListener: function(msg) {
 681       if (!this.conn) return;
 682       const data = JSON.parse(msg.data);
 683       switch (data.code) {
 684         case "pollclientsandgamers": {
 685           // TODO: shuffling and random filtering on server,
 686           // if the room is really crowded.
 687           Object.keys(data.sockIds).forEach(sid => {
 688             if (sid != this.st.user.sid) {
 689               // Pick a target tmpId (+page) at random:
 690               const pt = Object.values(data.sockIds[sid]);
 691               const randPage = pt[randInt(pt.length)].page;
 692               this.send(
 693                 "askidentity",
 694                 {
 695                   target: sid,
 696                   page: randPage
 697                 }
 698               );
 699             }
 700             if (!this.people[sid])
 701               // Do not set name or id: identity unknown yet
 702               this.people[sid] = { tmpIds: data.sockIds[sid] };
 703             else
 704               Object.assign(this.people[sid].tmpIds, data.sockIds[sid]);
 705             if (Object.values(data.sockIds[sid]).some(v => v.page == "/"))
 706               // Peer is in Hall
 707               this.send("askchallenges", { target: sid });
 708             Object.values(data.sockIds[sid]).forEach(v => {
 709               if (
 710                 v.page.indexOf("/game/") >= 0 &&
 711                 !v.page.match(/\/[0-9]+$/)
 712               ) {
 713                 // Peer is in Game: ask only if live game
 714                 this.send("askgame", { target: sid, page: v.page });
 715               }
 716             });
 717           });
 718           break;
 719         }
 720         case "connect":
 721         case "gconnect": {
 722           const page = data.page || "/";
 723           if (data.code == "connect") {
 724             // Ask challenges only on first connexion:
 725             if (!this.people[data.from[0]])
 726               this.send("askchallenges", { target: data.from[0] });
 727           }
 728           // Ask game only if live:
 729           else if (!page.match(/\/[0-9]+$/))
 730             this.send("askgame", { target: data.from[0], page: page });
 731           if (!this.people[data.from[0]]) {
 732             this.$set(
 733               this.people,
 734               data.from[0],
 735               {
 736                 tmpIds: {
 737                   [data.from[1]]: { page: page, focus: true }
 738                 }
 739               }
 740             );
 741             // For self multi-connects tests:
 742             this.newConnect[data.from[0]] = true;
 743             this.send("askidentity", { target: data.from[0], page: page });
 744           }
 745           else {
 746             this.people[data.from[0]].tmpIds[data.from[1]] =
 747               { page: page, focus: true };
 748             this.$forceUpdate(); //TODO: shouldn't be required
 749           }
 750           break;
 751         }
 752         case "disconnect":
 753         case "gdisconnect": {
 754           // If the user reloads the page twice very quickly
 755           // (experienced with Firefox), the first reload won't have time to
 756           // connect but will trigger a "close" event anyway.
 757           // ==> Next check is required.
 758           if (!this.people[data.from[0]]) return;
 759           delete this.people[data.from[0]].tmpIds[data.from[1]];
 760           if (Object.keys(this.people[data.from[0]].tmpIds).length == 0)
 761             this.$delete(this.people, data.from[0]);
 762           else this.$forceUpdate(); //TODO: shouldn't be required
 763           if (data.code == "disconnect") {
 764             // Remove the live challenges sent by this player, if
 765             // he isn't connected on another tab:
 766             if (
 767               !this.people[data.from[0]] ||
 768               Object.values(this.people[data.from[0]].tmpIds)
 769                 .every(v => v.page != "/")
 770             ) {
 771               ArrayFun.remove(
 772                 this.challenges,
 773                 c => c.type == "live" && c.from.sid == data.from[0],
 774                 "all"
 775               );
 776             }
 777           }
 778           else {
 779             // Remove the matching live game if now unreachable
 780             const gid = data.page.match(/[a-zA-Z0-9]+$/)[0];
 781             // Corr games are always reachable:
 782             if (!gid.match(/^[0-9]+$/)) {
 783               // Live games are reachable if someone is on the game page
 784               if (Object.values(this.people).every(p =>
 785                 Object.values(p.tmpIds).every(v => v.page != data.page))
 786               ) {
 787                 ArrayFun.remove(this.games, g => g.id == gid);
 788               }
 789             }
 790           }
 791           break;
 792         }
 793         case "getfocus": {
 794           let player = this.people[data.from[0]];
 795           // If user reload a page, focus may arrive earlier than connect
 796           if (!!player) {
 797             player.tmpIds[data.from[1]].focus = true;
 798             this.$forceUpdate(); //TODO: shouldn't be required
 799           }
 800           break;
 801         }
 802         case "losefocus": {
 803           let player = this.people[data.from[0]];
 804           if (!!player) {
 805             player.tmpIds[data.from[1]].focus = false;
 806             this.$forceUpdate(); //TODO: shouldn't be required
 807           }
 808           break;
 809         }
 810         case "askidentity": {
 811           // Request for identification
 812           const me = {
 813             // Decompose to avoid revealing email
 814             name: this.st.user.name,
 815             sid: this.st.user.sid,
 816             id: this.st.user.id
 817           };
 818           this.send("identity", { data: me, target: data.from });
 819           break;
 820         }
 821         case "identity": {
 822           const user = data.data;
 823           let player = this.people[user.sid];
 824           // player.tmpIds is already set
 825           player.id = user.id;
 826           player.name = user.name;
 827           // TODO: this.$set(people, ...) fails. So forceUpdate.
 828           //       But this shouldn't be like that!
 829           this.$forceUpdate();
 830           // If I multi-connect, kill current connexion if no mark (I'm older)
 831           if (this.newConnect[user.sid]) {
 832             delete this.newConnect[user.sid];
 833             if (
 834               user.id > 0 &&
 835               user.id == this.st.user.id &&
 836               user.sid != this.st.user.sid
 837             ) {
 838               // I logged in elsewhere:
 839               this.cleanBeforeDestroy();
 840               alert(this.st.tr["New connexion detected: tab now offline"]);
 841             }
 842           }
 843           break;
 844         }
 845         case "askchallenges": {
 846           // Send my current live challenges (if any)
 847           const myChallenges = this.challenges
 848             .filter(c =>
 849               c.from.sid == this.st.user.sid && c.type == "live"
 850             )
 851             .map(c => {
 852               // NOTE: in principle, should only send targeted challenge to the
 853               // target. But we may not know yet the identity of the target
 854               // (just name), so can't decide if data.from is the target.
 855               return {
 856                 id: c.id,
 857                 from: this.st.user.sid,
 858                 to: c.to,
 859                 options: c.options,
 860                 fen: c.fen,
 861                 vid: c.vid,
 862                 cadence: c.cadence,
 863                 added: c.added
 864               };
 865             });
 866           if (myChallenges.length > 0)
 867             this.send("challenges", { data: myChallenges, target: data.from });
 868           break;
 869         }
 870         case "challenges": //after "askchallenges"
 871           data.data.forEach(this.addChallenge);
 872           break;
 873         case "newchallenge":
 874           this.addChallenge(data.data);
 875           break;
 876         case "refusechallenge": {
 877           const cid = data.data;
 878           ArrayFun.remove(this.challenges, c => c.id == cid);
 879           alert(this.st.tr["Challenge declined"]);
 880           break;
 881         }
 882         case "deletechallenge_s": {
 883           // NOTE: the challenge(s) may be already removed
 884           const cref = data.data;
 885           if (!!cref.cid)
 886             ArrayFun.remove(this.challenges, c => c.id == cref.cid);
 887           else if (!!cref.sids) {
 888             cref.sids.forEach(s => {
 889               ArrayFun.remove(
 890                 this.challenges,
 891                 c => c.type == "live" && c.from.sid == s,
 892                 "all"
 893               );
 894             });
 895           }
 896           break;
 897         }
 898         case "game": // Individual request
 899         case "newgame": {
 900           const game = data.data;
 901           // Ignore games where I play (will go in MyGames page),
 902           // and also games that I already received.
 903           if (
 904             this.games.findIndex(g => g.id == game.id) == -1 &&
 905             game.players.every(p => {
 906               return (
 907                 p.sid != this.st.user.sid &&
 908                 (p.id == 0 || p.id != this.st.user.id)
 909               );
 910             })
 911           ) {
 912             let newGame = game;
 913             newGame.type = this.classifyObject(game);
 914             this.setVname(game);
 915             if (!game.score)
 916               // New game from Hall
 917               newGame.score = "*";
 918             this.games.push(newGame);
 919             if (
 920               newGame.score == '*' &&
 921               (newGame.type == "live" && this.gdisplay == "corr") ||
 922               (newGame.type == "corr" && this.gdisplay == "live")
 923             ) {
 924               document
 925                 .getElementById("btnG" + newGame.type)
 926                 .classList.add("somethingnew");
 927             }
 928           }
 929           break;
 930         }
 931         case "result": {
 932           let g = this.games.find(g => g.id == data.gid);
 933           if (!!g) g.score = data.score;
 934           break;
 935         }
 936         case "startgame": {
 937           // New game just started, I'm involved
 938           const gameInfo = data.data;
 939           if (this.classifyObject(gameInfo) == "live")
 940             this.startNewGame(gameInfo);
 941           else {
 942             this.infoMessage =
 943               this.st.tr["New correspondence game:"] + " " +
 944               "<a href='#/game/" + gameInfo.id + "'>" +
 945               "#/game/" + gameInfo.id + "</a>";
 946             document.getElementById("modalInfo").checked = true;
 947           }
 948           break;
 949         }
 950         case "newchat":
 951           this.$refs["chatcomp"].newChat(data.data);
 952           if (!document.getElementById("modalPeople").checked)
 953             document.getElementById("peopleBtn").classList.add("somethingnew");
 954           break;
 955       }
 956     },
 957     loadMoreCorr: function() {
 958       ajax(
 959         "/observedgames",
 960         "GET",
 961         {
 962           data: {
 963             uid: this.st.user.id,
 964             cursor: this.cursor
 965           },
 966           success: (res) => {
 967             const L = res.games.length;
 968             if (L > 0) {
 969               if (
 970                 this.cursor == Number.MAX_SAFE_INTEGER &&
 971                 this.games.length == 0 &&
 972                 this.gdisplay == "live" &&
 973                 res.games.some(g => g.score == '*')
 974               ) {
 975                 // First loading: show indicators
 976                 document
 977                   .getElementById("btnGcorr")
 978                   .classList.add("somethingnew");
 979               }
 980               this.cursor = res.games[L - 1].created;
 981               let moreGames = res.games.map(g => {
 982                 this.setVname(g);
 983                 g.type = "corr";
 984                 return g;
 985               });
 986               this.games = this.games.concat(moreGames);
 987             }
 988             else this.hasMore = false;
 989           }
 990         }
 991       );
 992     },
 993     // Challenge lifecycle:
 994     addChallenge: function(chall) {
 995       // NOTE about next condition: see "askchallenges" case.
 996       if (
 997         !chall.to ||
 998         (this.people[chall.from].id > 0 &&
 999           (chall.from == this.st.user.sid || chall.to == this.st.user.name))
1000       ) {
1001         let newChall = Object.assign({}, chall);
1002         newChall.type = this.classifyObject(chall);
1003         newChall.options = chall.options;
1004         newChall.added = Date.now();
1005         let fromValues = Object.assign({}, this.people[chall.from]);
1006         delete fromValues["pages"]; //irrelevant in this context
1007         newChall.from = Object.assign({ sid: chall.from }, fromValues);
1008         this.setVname(newChall);
1009         this.challenges.push(newChall);
1010         if (
1011           (newChall.type == "live" && this.cdisplay == "corr") ||
1012           (newChall.type == "corr" && this.cdisplay == "live")
1013         ) {
1014           document
1015             .getElementById("btnC" + newChall.type)
1016             .classList.add("somethingnew");
1017         }
1018         if (!!chall.to && chall.to == this.st.user.name) {
1019           notify(
1020             "New challenge",
1021             // fromValues.name should exist since the player is online, but
1022             // let's consider there is some chance that the challenge arrives
1023             // right after we connected and before receiving the poll result:
1024             { body: "from " + (fromValues.name || "@nonymous") }
1025           );
1026         }
1027       }
1028     },
1029     loadNewchallVariant: async function(cb, vname) {
1030       vname = vname || this.setVname(this.newchallenge);
1031       await import("@/variants/" + vname + ".js")
1032       .then((vModule) => {
1033         window.V = vModule[vname + "Rules"];
1034         this.newchallenge.V = window.V;
1035         if (!!cb) cb();
1036       });
1037     },
1038     trySetNewchallDiag: function() {
1039       if (!this.newchallenge.fen) {
1040         this.newchallenge.diag = "";
1041         return;
1042       }
1043       // If vid > 0 then the variant is loaded (function above):
1044       window.V = this.newchallenge.V;
1045       if (
1046         this.newchallenge.vid > 0 &&
1047         !!this.newchallenge.fen &&
1048         V.IsGoodFen(this.newchallenge.fen)
1049       ) {
1050         const parsedFen = V.ParseFen(this.newchallenge.fen);
1051         this.newchallenge.diag = getDiagram({
1052           position: parsedFen.position
1053           //,orientation: parsedFen.turn
1054         });
1055       }
1056       else this.newchallenge.diag = "";
1057     },
1058     newChallFromPreset(pchall) {
1059       this.partialResetNewchallenge();
1060       this.newchallenge.vid = pchall.vid;
1061       this.newchallenge.cadence = pchall.cadence;
1062       this.newchallenge.options = pchall.options;
1063       this.loadNewchallVariant(this.issueNewChallenge);
1064     },
1065     issueNewChallenge: async function() {
1066       if (!!(this.newchallenge.cadence.match(/^[0-9]+$/)))
1067         this.newchallenge.cadence += "+0"; //assume minutes, no increment
1068       const ctype = this.classifyObject(this.newchallenge);
1069       // TODO: cadence still unchecked so ctype could be wrong...
1070       let error = "";
1071       if (!this.newchallenge.vid)
1072         error = this.st.tr["Please select a variant"];
1073       else if (ctype == "corr" && this.st.user.id <= 0)
1074         error = this.st.tr["Please log in to play correspondence games"];
1075       else if (!this.newchallenge.to && !!this.newchallenge.color)
1076         error = this.st.tr["Color option only for targeted challenge"];
1077       else if (!!this.newchallenge.to) {
1078         if (this.newchallenge.to == this.st.user.name)
1079           error = this.st.tr["Self-challenge is forbidden"];
1080         else if (
1081           ctype == "live" &&
1082           Object.values(this.people).every(p => p.name != this.newchallenge.to)
1083         ) {
1084           error = this.newchallenge.to + " " + this.st.tr["is not online"];
1085         }
1086         if (
1087           !!this.newchallenge.color &&
1088           !['w', 'b'].includes(this.newchallenge.color)
1089         ) {
1090           error = this.st.tr["Wrong color"];
1091         }
1092       }
1093       if (!!error) {
1094         alert(error);
1095         return;
1096       }
1097       window.V = this.newchallenge.V;
1098       error = checkChallenge(this.newchallenge);
1099       if (error) {
1100         alert(error);
1101         return;
1102       }
1103       // NOTE: "from" information is not required here
1104       let chall = Object.assign({}, this.newchallenge);
1105       chall.options = {};
1106       // Get/set options variables (if any) / TODO: v-model?!
1107       for (const check of this.newchallenge.V.Options.check) {
1108         const elt = document.getElementById(check.variable + "_opt");
1109         if (elt.checked) chall.options[check.variable] = true;
1110       }
1111       for (const select of this.newchallenge.V.Options.select) {
1112         const elt = document.getElementById(select.variable + "_opt");
1113         chall.options[select.variable] = elt.value;
1114       }
1115       chall.options.abridged = V.AbbreviateOptions(chall.options);
1116       // Add only if not already issued (not counting FEN):
1117       if (this.challenges.some(c =>
1118         (
1119           c.from.sid == this.st.user.sid ||
1120           (c.from.id > 0 && c.from.id == this.st.user.id)
1121         )
1122         &&
1123         (
1124           (!c.to && !chall.to) ||
1125           c.to == chall.to
1126         )
1127         &&
1128         c.vid == chall.vid &&
1129         c.cadence == chall.cadence &&
1130         this.sameOptions(c.options, chall.options)
1131       )) {
1132         alert(this.st.tr["Challenge already exists"]);
1133         return;
1134       }
1135       if (this.newchallenge.memorize) this.addPresetChall(this.newchallenge);
1136       delete chall["V"];
1137       delete chall["diag"];
1138       const finishAddChallenge = cid => {
1139         chall.id = cid || "c" + getRandString();
1140         const MAX_ALLOWED_CHALLS = 3;
1141         // Remove oldest challenge if 3 found: only 3 at a time of a given type
1142         let countMyChalls = 0;
1143         let challToDelIdx = 0;
1144         let oldestAdded = Number.MAX_SAFE_INTEGER;
1145         for (let i=0; i<this.challenges.length; i++) {
1146           const c = this.challenges[i];
1147           if (
1148             c.type == ctype &&
1149             (
1150               c.from.sid == this.st.user.sid ||
1151               (c.from.id > 0 && c.from.id == this.st.user.id)
1152             )
1153           ) {
1154             countMyChalls++;
1155             if (c.added < oldestAdded) {
1156               challToDelIdx = i;
1157               oldestAdded = c.added;
1158             }
1159           }
1160         }
1161         if (countMyChalls >= MAX_ALLOWED_CHALLS) {
1162           this.send(
1163             "deletechallenge_s",
1164             { data: { cid: this.challenges[challToDelIdx].id } }
1165           );
1166           if (ctype == "corr") {
1167             ajax(
1168               "/challenges",
1169               "DELETE",
1170               { data: { id: this.challenges[challToDelIdx].id } }
1171             );
1172           }
1173           this.challenges.splice(challToDelIdx, 1);
1174         }
1175         this.send("newchallenge", {
1176           data: Object.assign(
1177             // Temporarily add sender infos to display challenge on Discord.
1178             { from: this.st.user.sid, sender: this.st.user.name }, chall)
1179         });
1180         // Add new challenge:
1181         chall.from = {
1182           sid: this.st.user.sid,
1183           id: this.st.user.id,
1184           name: this.st.user.name
1185         };
1186         chall.added = Date.now();
1187         // NOTE: vname and type are redundant (deduced from cadence + vid)
1188         chall.type = ctype;
1189         chall.vname = this.newchallenge.vname;
1190         this.challenges.push(chall);
1191         // Remember cadence + vid for quicker further challenges:
1192         localStorage.setItem("cadence", chall.cadence);
1193         localStorage.setItem("vid", chall.vid);
1194         document.getElementById("modalNewgame").checked = false;
1195         // Show the challenge if not on current display
1196         if (
1197           (ctype == "live" && this.cdisplay == "corr") ||
1198           (ctype == "corr" && this.cdisplay == "live")
1199         ) {
1200           this.setDisplay('c', ctype);
1201         }
1202       };
1203       if (ctype == "live") {
1204         // Live challenges have a random ID
1205         finishAddChallenge(null);
1206       }
1207       else {
1208         // Correspondence game: send challenge to server
1209         ajax(
1210           "/challenges",
1211           "POST",
1212           {
1213             data: {
1214               chall: Object.assign(
1215                 {},
1216                 chall,
1217                 { options: JSON.stringify(chall.options) }
1218               )
1219             },
1220             success: (response) => {
1221               finishAddChallenge(response.id);
1222             }
1223           }
1224         );
1225       }
1226     },
1227     // Callback function after a diagram was showed to accept
1228     // or refuse targetted challenge:
1229     decisionChallenge: function(accepted) {
1230       this.curChallToAccept.accepted = accepted;
1231       this.finishProcessingChallenge(this.curChallToAccept);
1232       document.getElementById("modalAccept").checked = false;
1233     },
1234     finishProcessingChallenge: function(c) {
1235       if (c.accepted) {
1236         c.seat = {
1237           sid: this.st.user.sid,
1238           id: this.st.user.id,
1239           name: this.st.user.name
1240         };
1241         this.launchGame(c);
1242         if (c.type == "live") {
1243           // Remove all live challenges of both players
1244           this.send(
1245             "deletechallenge_s",
1246             { data: { sids: [c.from.sid, c.seat.sid] } }
1247           );
1248         }
1249         else
1250           // Corr challenge: just remove the challenge
1251           this.send("deletechallenge_s", { data: { cid: c.id } });
1252       }
1253       else {
1254         const oppsid = this.getOppsid(c);
1255         if (!!oppsid)
1256           this.send("refusechallenge", { data: c.id, target: oppsid });
1257         if (c.type == "corr") {
1258           ajax(
1259             "/challenges",
1260             "DELETE",
1261             { data: { id: c.id } }
1262           );
1263         }
1264         this.send("deletechallenge_s", { data: { cid: c.id } });
1265       }
1266     },
1267     // TODO: if several players click same challenge at the same time: problem
1268     clickChallenge: async function(c) {
1269       const myChallenge =
1270         c.from.sid == this.st.user.sid || //live
1271         (this.st.user.id > 0 && c.from.id == this.st.user.id); //corr
1272       if (!myChallenge) {
1273         if (c.type == "corr" && this.st.user.id <= 0) {
1274           alert(this.st.tr["Please log in to accept corr challenges"]);
1275           return;
1276         }
1277         else {
1278           c.accepted = true;
1279           await import("@/variants/" + c.vname + ".js")
1280           .then((vModule) => {
1281             window.V = vModule[c.vname + "Rules"];
1282             if (!!c.to) {
1283               // c.to == this.st.user.name (connected)
1284               if (!!c.fen) {
1285                 const parsedFen = V.ParseFen(c.fen);
1286                 this.tchallDiag = getDiagram({
1287                   position: parsedFen.position,
1288                   orientation: parsedFen.turn
1289                 });
1290               }
1291               this.curChallToAccept = c;
1292               document.getElementById("modalAccept").checked = true;
1293             }
1294             else this.finishProcessingChallenge(c);
1295           });
1296         }
1297       }
1298       else {
1299         // My challenge
1300         if (c.type == "corr") {
1301           ajax(
1302             "/challenges",
1303             "DELETE",
1304             { data: { id: c.id } }
1305           );
1306         }
1307         this.send("deletechallenge_s", { data: { cid: c.id } });
1308       }
1309       // In all cases, the challenge is consumed:
1310       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
1311     },
1312     // NOTE: when launching game, the challenge is already being deleted
1313     launchGame: function(c) {
1314       // White player index 0, black player index 1:
1315       let players =
1316         !!c.color
1317           ? (c.color == "w" ? [c.from, c.seat] : [c.seat, c.from])
1318           : shuffle([c.from, c.seat]);
1319       players.forEach(p => {
1320         if (!!p["tmpIds"]) delete p["tmpIds"];
1321       });
1322       // These game informations will be shared
1323       let gameInfo = {
1324         id: getRandString(),
1325         fen: c.fen || V.GenRandInitFen(c.options),
1326         options: c.options, //for rematch
1327         players: players,
1328         vid: c.vid,
1329         cadence: c.cadence
1330       };
1331       const notifyNewgame = () => {
1332         const oppsid = this.getOppsid(c);
1333         if (!!oppsid)
1334           // Opponent is online
1335           this.send("startgame", { data: gameInfo, target: oppsid });
1336         // If new corr game, notify Hall (except opponent and me)
1337         if (c.type == "corr") {
1338           this.send(
1339             "newgame",
1340             {
1341               data: gameInfo,
1342               excluded: [this.st.user.sid, oppsid]
1343             }
1344           );
1345         }
1346         // Notify MyGames page:
1347         this.send(
1348           "notifynewgame",
1349           {
1350             data: gameInfo,
1351             targets: gameInfo.players
1352           }
1353         );
1354         // NOTE: no need to send the game to the room, since I'll connect
1355         // on game just after, the main Hall will be notified.
1356       };
1357       if (c.type == "live") {
1358         // TODO: ask my IP + opp IP, to add to game infos? (potential bans)
1359         notifyNewgame();
1360         this.startNewGame(gameInfo);
1361         // Increment game stats counter in DB
1362         ajax(
1363           "/gamestat",
1364           "POST",
1365           { data: { vid: gameInfo.vid } }
1366         );
1367       }
1368       else {
1369         // corr: game only on server
1370         ajax(
1371           "/games",
1372           "POST",
1373           {
1374             // cid is useful to delete the challenge:
1375             data: {
1376               gameInfo: Object.assign(
1377                 {},
1378                 gameInfo,
1379                 { options: JSON.stringify(gameInfo.options) }
1380               ),
1381               cid: c.id
1382             },
1383             success: (response) => {
1384               gameInfo.id = response.id;
1385               notifyNewgame();
1386               this.$router.push("/game/" + response.id);
1387             }
1388           }
1389         );
1390       }
1391     },
1392     // NOTE: for live games only (corr games start on the server)
1393     startNewGame: function(gameInfo) {
1394       this.setVname(gameInfo);
1395       const game = Object.assign(
1396         {},
1397         gameInfo,
1398         {
1399           // (other) Game infos: constant
1400           fenStart: gameInfo.fen,
1401           created: Date.now(),
1402           // Game state (including FEN): will be updated
1403           moves: [],
1404           clocks: [-1, -1], //-1 = unstarted
1405           chats: [],
1406           score: "*"
1407         }
1408       );
1409       setTimeout(
1410         () => {
1411           const myIdx = (game.players[0].sid == this.st.user.sid ? 0 : 1);
1412           GameStorage.add(game, (err) => {
1413             // If an error occurred, game is not added: the focused tab
1414             // already added the game.
1415             if (!this.focus) {
1416               if (this.st.settings.sound)
1417                 // This will be played several times if several hidden tabs
1418                 // on Hall... TODO: fix that (how ?!)
1419                 new Audio("/sounds/newgame.flac").play().catch(() => {});
1420               notify(
1421                 "New live game",
1422                 { body: "vs " + (game.players[1-myIdx].name || "@nonymous") }
1423               );
1424             }
1425             this.$router.push("/game/" + gameInfo.id);
1426           });
1427         },
1428         this.focus ? 0 : 500 + 1000 * Math.random()
1429       );
1430     }
1431   }
1432 };
1433 </script>
1434
1435 <style lang="sass" scoped>
1436 .active
1437   color: #388e3c
1438
1439 #infoDiv > .card
1440   padding: 15px 0
1441   max-width: 430px
1442
1443 #newgameDiv > .card, #acceptDiv > .card
1444   max-width: 767px
1445   max-height: 100%
1446
1447 div#peopleWrap > .card
1448   max-height: 100%
1449
1450 @media screen and (min-width: 1281px)
1451   div#peopleWrap > .card
1452     max-width: 66.67%
1453
1454 @media screen and (max-width: 1280px)
1455   div#peopleWrap > .card
1456     max-width: 83.33%
1457
1458 @media screen and (max-width: 767px)
1459   div#peopleWrap > .card
1460     max-width: 100%
1461
1462 #players
1463   width: 50%
1464   position: relative
1465   float: left
1466
1467 #chat
1468   width: 50%
1469   float: left
1470   position: relative
1471
1472 @media screen and (max-width: 767px)
1473   #players, #chats
1474     width: 100%
1475
1476 #chat > .card
1477   max-width: 100%
1478   margin: 0;
1479   border: none;
1480
1481 #players > p
1482   margin-left: 5px
1483
1484 .anonymous
1485   font-style: italic
1486
1487 button.player-action
1488   margin-left: 32px
1489   &.focused
1490     background-color: #E6D271
1491
1492 .somethingnew
1493   background-color: #90C4EC !important
1494
1495 .tabbtn
1496   background-color: #f9faee
1497
1498 button.acceptBtn
1499   background-color: lightgreen
1500 button.refuseBtn
1501   background-color: red
1502
1503 #buttonsTchall
1504   // margin-top set dynamically (depends if diagram showed or not)
1505   & > button > span
1506     width: 100%
1507     text-align: center
1508
1509 .variantName
1510   font-weight: bold
1511
1512 .diagram
1513   margin: 0 auto
1514   max-width: 400px
1515   // width: 100% required for Firefox
1516   width: 100%
1517
1518 #inputFen
1519   width: 100%
1520
1521 #div2, #div3
1522   margin-top: 15px
1523 @media screen and (max-width: 767px)
1524   #div2, #div3
1525     margin-top: 0
1526
1527 .user-bio
1528   display: inline
1529
1530 tr > td
1531   &.random-0
1532     background-color: #FEAF9E
1533   &.random-1
1534     background-color: #9EB2FE
1535   &.random-2
1536     background-color: #A5FE9E
1537
1538 @media screen and (max-width: 767px)
1539   h4
1540     margin: 5px 0
1541
1542 button#loadMoreBtn
1543   display: block
1544   margin: 0 auto
1545
1546 td.remove-preset
1547   background-color: lightgrey
1548   text-align: center
1549   & > img
1550     height: 1em
1551 </style>