client/src/views/Game.vue

   1 <template lang="pug">
   2 main
   3   input#modalChat.modal(type="checkbox" @click="resetChatColor")
   4   div#chatWrap(role="dialog" data-checkbox="modalChat" aria-labelledby="inputChat")
   5     #chat.card
   6       label.modal-close(for="modalChat")
   7       #participants
   8         span {{ Object.keys(people).length + " " + st.tr["participant(s):"] }}
   9         span(v-for="p in Object.values(people)" v-if="!!p.name")
  10           | {{ p.name }}
  11         span.anonymous(v-if="Object.values(people).some(p => !p.name)")
  12           | + @nonymous
  13       Chat(:players="game.players" :pastChats="game.chats"
  14         :newChat="newChat" @mychat="processChat")
  15   .row
  16     #aboveBoard.col-sm-12.col-md-9.col-md-offset-3.col-lg-10.col-lg-offset-2
  17       span.variant-info {{ game.vname }}
  18       button#chatBtn(onClick="doClick('modalChat')") Chat
  19       #actions(v-if="game.score=='*'")
  20         button(@click="clickDraw" :class="{['draw-' + drawOffer]: true}")
  21           | {{ st.tr["Draw"] }}
  22         button(v-if="!!game.mycolor" @click="abortGame") {{ st.tr["Abort"] }}
  23         button(v-if="!!game.mycolor" @click="resign") {{ st.tr["Resign"] }}
  24       #playersInfo
  25         p
  26           span.name(:class="{connected: isConnected(0)}")
  27             | {{ game.players[0].name || "@nonymous" }}
  28           span.time(v-if="game.score=='*'") {{ virtualClocks[0] }}
  29           span.split-names -
  30           span.name(:class="{connected: isConnected(1)}")
  31             | {{ game.players[1].name || "@nonymous" }}
  32           span.time(v-if="game.score=='*'") {{ virtualClocks[1] }}
  33   BaseGame(:game="game" :vr="vr" ref="basegame"
  34     @newmove="processMove" @gameover="gameOver")
  35 </template>
  36
  37 <script>
  38 import BaseGame from "@/components/BaseGame.vue";
  39 import Chat from "@/components/Chat.vue";
  40 import { store } from "@/store";
  41 import { GameStorage } from "@/utils/gameStorage";
  42 import { ppt } from "@/utils/datetime";
  43 import { extractTime } from "@/utils/timeControl";
  44 import { ArrayFun } from "@/utils/array";
  45 import { processModalClick } from "@/utils/modalClick";
  46 import { getScoreMessage } from "@/utils/scoring";
  47
  48 export default {
  49   name: 'my-game',
  50   components: {
  51     BaseGame,
  52     Chat,
  53   },
  54   // gameRef: to find the game in (potentially remote) storage
  55   data: function() {
  56     return {
  57       st: store.state,
  58       gameRef: { //given in URL (rid = remote ID)
  59         id: "",
  60         rid: ""
  61       },
  62       game: { //passed to BaseGame
  63         players:[{name:""},{name:""}],
  64         rendered: false,
  65       },
  66       virtualClocks: [0, 0], //initialized with true game.clocks
  67       vr: null, //"variant rules" object initialized from FEN
  68       drawOffer: "",
  69       people: {}, //players + observers
  70       lastate: undefined, //used if opponent send lastate before game is ready
  71       repeat: {}, //detect position repetition
  72       newChat: "",
  73     };
  74   },
  75   watch: {
  76     "$route": function(to, from) {
  77       this.gameRef.id = to.params["id"];
  78       this.gameRef.rid = to.query["rid"];
  79       this.loadGame();
  80     },
  81     "game.clocks": function(newState) {
  82       if (this.game.moves.length < 2 || this.game.score != "*")
  83       {
  84         // 1st move not completed yet, or game over: freeze time
  85         this.virtualClocks = newState.map(s => ppt(s));
  86         return;
  87       }
  88       const currentTurn = this.vr.turn;
  89       const colorIdx = ["w","b"].indexOf(currentTurn);
  90       let countdown = newState[colorIdx] -
  91         (Date.now() - this.game.initime[colorIdx])/1000;
  92       this.virtualClocks = [0,1].map(i => {
  93         const removeTime = i == colorIdx
  94           ? (Date.now() - this.game.initime[colorIdx])/1000
  95           : 0;
  96         return ppt(newState[i] - removeTime);
  97       });
  98       let clockUpdate = setInterval(() => {
  99         if (countdown < 0 || this.vr.turn != currentTurn || this.game.score != "*")
 100         {
 101           clearInterval(clockUpdate);
 102           if (countdown < 0)
 103             this.gameOver(this.vr.turn=="w" ? "0-1" : "1-0", this.st.tr["Time"]);
 104         }
 105         else
 106           this.$set(this.virtualClocks, colorIdx, ppt(Math.max(0, --countdown)));
 107       }, 1000);
 108     },
 109   },
 110   // NOTE: some redundant code with Hall.vue (related to people array)
 111   created: function() {
 112     // Always add myself to players' list
 113     const my = this.st.user;
 114     this.$set(this.people, my.sid, {id:my.id, name:my.name});
 115     this.gameRef.id = this.$route.params["id"];
 116     this.gameRef.rid = this.$route.query["rid"]; //may be undefined
 117     // Define socket .onmessage() and .onclose() events:
 118     this.st.conn.onmessage = this.socketMessageListener;
 119     const socketCloseListener = () => {
 120       store.socketCloseListener(); //reinitialize connexion (in store.js)
 121       this.st.conn.addEventListener('message', this.socketMessageListener);
 122       this.st.conn.addEventListener('close', socketCloseListener);
 123     };
 124     this.st.conn.onclose = socketCloseListener;
 125     // Socket init required before loading remote game:
 126     const socketInit = (callback) => {
 127       if (!!this.st.conn && this.st.conn.readyState == 1) //1 == OPEN state
 128         callback();
 129       else //socket not ready yet (initial loading)
 130         this.st.conn.onopen = callback;
 131     };
 132     if (!this.gameRef.rid) //game stored locally or on server
 133       this.loadGame(null, () => socketInit(this.roomInit));
 134     else //game stored remotely: need socket to retrieve it
 135     {
 136       // NOTE: the callback "roomInit" will be lost, so we don't provide it.
 137       // --> It will be given when receiving "fullgame" socket event.
 138       // A more general approach would be to store it somewhere.
 139       socketInit(this.loadGame);
 140     }
 141   },
 142   mounted: function() {
 143     document.getElementById("chatWrap").addEventListener(
 144       "click", processModalClick);
 145   },
 146   methods: {
 147     // O.1] Ask server for room composition:
 148     roomInit: function() {
 149       // Notify the room only now that I connected, because
 150       // messages might be lost otherwise (if game loading is slow)
 151       this.st.conn.send(JSON.stringify({code:"connect"}));
 152       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 153     },
 154     isConnected: function(index) {
 155       const name = this.game.players[index].name;
 156       if (this.st.user.name == name)
 157         return true;
 158       return Object.values(this.people).some(p => p.name == name);
 159     },
 160     socketMessageListener: function(msg) {
 161       const data = JSON.parse(msg.data);
 162       switch (data.code)
 163       {
 164         case "duplicate":
 165           alert(this.st.tr["Warning: multi-tabs not supported"]);
 166           break;
 167         // 0.2] Receive clients list (just socket IDs)
 168         case "pollclients":
 169         {
 170           data.sockIds.forEach(sid => {
 171             if (!!this.people[sid])
 172               return;
 173             this.$set(this.people, sid, {id:0, name:""});
 174             // Ask only identity
 175             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 176           });
 177           break;
 178         }
 179         case "askidentity":
 180         {
 181           // Request for identification: reply if I'm not anonymous
 182           if (this.st.user.id > 0)
 183           {
 184             this.st.conn.send(JSON.stringify({code:"identity",
 185               user: {
 186                 // NOTE: decompose to avoid revealing email
 187                 name: this.st.user.name,
 188                 sid: this.st.user.sid,
 189                 id: this.st.user.id,
 190               },
 191               target:data.from}));
 192           }
 193           break;
 194         }
 195         case "identity":
 196         {
 197           this.$set(this.people, data.user.sid,
 198             {id: data.user.id, name: data.user.name});
 199           // Ask potentially missed last state, if opponent and I play
 200           if (!!this.game.mycolor
 201             && this.game.type == "live" && this.game.score == "*"
 202             && this.game.players.some(p => p.sid == data.user.sid))
 203           {
 204             this.st.conn.send(JSON.stringify({code:"asklastate", target:data.user.sid}));
 205           }
 206           break;
 207         }
 208         case "asklastate":
 209         {
 210           // Sending last state if I played a move or score != "*"
 211           if ((this.game.moves.length > 0 && this.vr.turn != this.game.mycolor)
 212               || this.game.score != "*" || this.drawOffer == "sent")
 213           {
 214             // Send our "last state" informations to opponent
 215             const L = this.game.moves.length;
 216             const myIdx = ["w","b"].indexOf(this.game.mycolor);
 217             this.st.conn.send(JSON.stringify({
 218               code: "lastate",
 219               target: data.from,
 220               state:
 221               {
 222                 // NOTE: lastMove (when defined) includes addTime
 223                 lastMove: (L>0 ? this.game.moves[L-1] : undefined),
 224                 // Since we played a move (or abort or resign),
 225                 // only drawOffer=="sent" is possible
 226                 drawSent: this.drawOffer == "sent",
 227                 score: this.game.score,
 228                 movesCount: L,
 229                 initime: this.game.initime[1-myIdx], //relevant only if I played
 230               }
 231             }));
 232           }
 233           break;
 234         }
 235         case "askgame":
 236           // Send current (live) game if I play in (not an observer),
 237           // and not asked by opponent (!)
 238           if (this.game.type == "live"
 239             && this.game.players.some(p => p.sid == this.st.user.sid)
 240             && this.game.players.every(p => p.sid != data.from))
 241           {
 242             const myGame =
 243             {
 244               // Minimal game informations:
 245               id: this.game.id,
 246               players: this.game.players,
 247               vid: this.game.vid,
 248               timeControl: this.game.timeControl,
 249               score: this.game.score,
 250             };
 251             this.st.conn.send(JSON.stringify({code:"game",
 252               game:myGame, target:data.from}));
 253           }
 254           break;
 255         case "newmove":
 256           if (!!data.move.cancelDrawOffer) //opponent refuses draw
 257           {
 258             this.drawOffer = "";
 259             if (this.game.type == "live") //corr games: reset by player who played
 260               GameStorage.update(this.gameRef.id, {drawOffer: ""});
 261           }
 262           this.$set(this.game, "moveToPlay", data.move);
 263           break;
 264         case "newchat":
 265           this.newChat = data.chat;
 266           if (!document.getElementById("modalChat").checked)
 267             document.getElementById("chatBtn").style.backgroundColor = "#c5fefe";
 268           break;
 269         case "lastate": //got opponent infos about last move
 270         {
 271           this.lastate = data.state;
 272           if (this.game.rendered) //game is rendered (Board component)
 273             this.processLastate();
 274           //else: will be processed when game is ready
 275           break;
 276         }
 277         case "resign":
 278           this.gameOver(data.side=="b" ? "1-0" : "0-1", "Resign");
 279           break;
 280         case "abort":
 281           this.gameOver("?", "Abort");
 282           break;
 283         case "draw":
 284           this.gameOver("1/2", data.message);
 285           break;
 286         case "drawoffer":
 287           // NOTE: observers don't know who offered draw
 288           this.drawOffer = "received";
 289           break;
 290         case "askfullgame":
 291           this.st.conn.send(JSON.stringify({code:"fullgame",
 292             game:this.game, target:data.from}));
 293           break;
 294         case "fullgame":
 295           // Callback "roomInit" to poll clients only after game is loaded
 296           this.loadGame(data.game, this.roomInit);
 297           break;
 298         case "connect":
 299         {
 300           this.$set(this.people, data.from, {name:"", id:0});
 301           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.from}));
 302           break;
 303         }
 304         case "disconnect":
 305           this.$delete(this.people, data.from);
 306           break;
 307       }
 308     },
 309     // lastate was received, but maybe game wasn't ready yet:
 310     processLastate: function() {
 311       const data = this.lastate;
 312       this.lastate = undefined; //security...
 313       const L = this.game.moves.length;
 314       if (data.movesCount > L)
 315       {
 316         // Just got last move from him
 317         this.$set(this.game, "moveToPlay", Object.assign({}, data.lastMove, {initime: data.initime}));
 318       }
 319       if (data.drawSent)
 320         this.drawOffer = "received";
 321       if (data.score != "*")
 322       {
 323         this.drawOffer = "";
 324         if (this.game.score == "*")
 325           this.gameOver(data.score);
 326       }
 327     },
 328     clickDraw: function() {
 329       if (!this.game.mycolor)
 330         return; //I'm just spectator
 331       if (["received","threerep"].includes(this.drawOffer))
 332       {
 333         if (!confirm(this.st.tr["Accept draw?"]))
 334           return;
 335         const message = (this.drawOffer == "received"
 336           ? "Mutual agreement"
 337           : "Three repetitions");
 338         Object.keys(this.people).forEach(sid => {
 339           if (sid != this.st.user.sid)
 340           {
 341             this.st.conn.send(JSON.stringify({code:"draw",
 342               message:message, target:sid}));
 343           }
 344         });
 345         this.gameOver("1/2", message);
 346       }
 347       else if (this.drawOffer == "") //no effect if drawOffer == "sent"
 348       {
 349         if (this.game.mycolor != this.vr.turn)
 350           return alert(this.st.tr["Draw offer only in your turn"]);
 351         if (!confirm(this.st.tr["Offer draw?"]))
 352           return;
 353         this.drawOffer = "sent";
 354         Object.keys(this.people).forEach(sid => {
 355           if (sid != this.st.user.sid)
 356             this.st.conn.send(JSON.stringify({code:"drawoffer", target:sid}));
 357         });
 358         GameStorage.update(this.gameRef.id, {drawOffer: this.game.mycolor});
 359       }
 360     },
 361     abortGame: function() {
 362       if (!this.game.mycolor || !confirm(this.st.tr["Terminate game?"]))
 363         return;
 364       this.gameOver("?", "Abort");
 365       Object.keys(this.people).forEach(sid => {
 366         if (sid != this.st.user.sid)
 367         {
 368           this.st.conn.send(JSON.stringify({
 369             code: "abort",
 370             target: sid,
 371           }));
 372         }
 373       });
 374     },
 375     resign: function(e) {
 376       if (!this.game.mycolor || !confirm(this.st.tr["Resign the game?"]))
 377         return;
 378       Object.keys(this.people).forEach(sid => {
 379         if (sid != this.st.user.sid)
 380         {
 381           this.st.conn.send(JSON.stringify({code:"resign",
 382             side:this.game.mycolor, target:sid}));
 383         }
 384       });
 385       this.gameOver(this.game.mycolor=="w" ? "0-1" : "1-0", "Resign");
 386     },
 387     // 3 cases for loading a game:
 388     //  - from indexedDB (running or completed live game I play)
 389     //  - from server (one correspondance game I play[ed] or not)
 390     //  - from remote peer (one live game I don't play, finished or not)
 391     loadGame: function(game, callback) {
 392       const afterRetrieval = async (game) => {
 393         const vModule = await import("@/variants/" + game.vname + ".js");
 394         window.V = vModule.VariantRules;
 395         this.vr = new V(game.fen);
 396         const gtype = (game.timeControl.indexOf('d') >= 0 ? "corr" : "live");
 397         const tc = extractTime(game.timeControl);
 398         if (gtype == "corr")
 399         {
 400           if (game.players[0].color == "b")
 401           {
 402             // Adopt the same convention for live and corr games: [0] = white
 403             [ game.players[0], game.players[1] ] =
 404               [ game.players[1], game.players[0] ];
 405           }
 406           // corr game: needs to compute the clocks + initime
 407           // NOTE: clocks in seconds, initime in milliseconds
 408           game.clocks = [tc.mainTime, tc.mainTime];
 409           game.moves.sort((m1,m2) => m1.idx - m2.idx); //in case of
 410           if (game.score == "*") //otherwise no need to bother with time
 411           {
 412             game.initime = [0, 0];
 413             const L = game.moves.length;
 414             if (L >= 3)
 415             {
 416               let addTime = [0, 0];
 417               for (let i=2; i<L; i++)
 418               {
 419                 addTime[i%2] += tc.increment -
 420                   (game.moves[i].played - game.moves[i-1].played) / 1000;
 421               }
 422               for (let i=0; i<=1; i++)
 423                 game.clocks[i] += addTime[i];
 424             }
 425             if (L >= 1)
 426               game.initime[L%2] = game.moves[L-1].played;
 427           }
 428           // Now that we used idx and played, re-format moves as for live games
 429           game.moves = game.moves.map( (m) => {
 430             const s = m.squares;
 431             return {
 432               appear: s.appear,
 433               vanish: s.vanish,
 434               start: s.start,
 435               end: s.end,
 436             };
 437           });
 438           // Also sort chat messages (if any)
 439           game.chats.sort( (c1,c2) => { return c2.added - c1.added; });
 440         }
 441         const myIdx = game.players.findIndex(p => {
 442           return p.sid == this.st.user.sid || p.uid == this.st.user.id;
 443         });
 444         if (gtype == "live" && game.clocks[0] < 0) //game unstarted
 445         {
 446           game.clocks = [tc.mainTime, tc.mainTime];
 447           if (game.score == "*")
 448           {
 449             game.initime[0] = Date.now();
 450             if (myIdx >= 0)
 451             {
 452               // I play in this live game; corr games don't have clocks+initime
 453               GameStorage.update(game.id,
 454               {
 455                 clocks: game.clocks,
 456                 initime: game.initime,
 457               });
 458             }
 459           }
 460         }
 461         if (!!game.drawOffer)
 462         {
 463           if (game.drawOffer == "t") //three repetitions
 464             this.drawOffer = "threerep";
 465           else
 466           {
 467             if (myIdx < 0)
 468               this.drawOffer = "received"; //by any of the players
 469             else
 470             {
 471               // I play in this game:
 472               if ((game.drawOffer == "w" && myIdx==0) || (game.drawOffer=="b" && myIdx==1))
 473                 this.drawOffer = "sent";
 474               else //all other cases
 475                 this.drawOffer = "received";
 476             }
 477           }
 478         }
 479         if (!!game.scoreMsg)
 480           game.scoreMsg = this.st.tr[game.scoreMsg]; //stored in english
 481         this.game = Object.assign({},
 482           game,
 483           // NOTE: assign mycolor here, since BaseGame could also be VS computer
 484           {
 485             type: gtype,
 486             increment: tc.increment,
 487             mycolor: [undefined,"w","b"][myIdx+1],
 488             // opponent sid not strictly required (or available), but easier
 489             // at least oppsid or oppid is available anyway:
 490             oppsid: (myIdx < 0 ? undefined : game.players[1-myIdx].sid),
 491             oppid: (myIdx < 0 ? undefined : game.players[1-myIdx].uid),
 492           }
 493         );
 494         this.$nextTick(() => {
 495           this.game.rendered = true;
 496           // Did lastate arrive before game was rendered?
 497           if (!!this.lastate)
 498             this.processLastate();
 499         });
 500         this.repeat = {}; //reset: scan past moves' FEN:
 501         let repIdx = 0;
 502         // NOTE: vr_tmp to obtain FEN strings is redundant with BaseGame
 503         let vr_tmp = new V(game.fenStart);
 504         game.moves.forEach(m => {
 505           vr_tmp.play(m);
 506           const fenObj = V.ParseFen( vr_tmp.getFen() );
 507           repIdx = fenObj.position + "_" + fenObj.turn;
 508           if (!!fenObj.flags)
 509             repIdx += "_" + fenObj.flags;
 510           this.repeat[repIdx] = (!!this.repeat[repIdx]
 511             ? this.repeat[repIdx]+1
 512             : 1);
 513         });
 514         if (this.repeat[repIdx] >= 3)
 515           this.drawOffer = "threerep";
 516         callback();
 517       };
 518       if (!!game)
 519         return afterRetrieval(game);
 520       if (!!this.gameRef.rid)
 521       {
 522         // Remote live game: forgetting about callback func... (TODO: design)
 523         this.st.conn.send(JSON.stringify(
 524           {code:"askfullgame", target:this.gameRef.rid}));
 525       }
 526       else
 527       {
 528         // Local or corr game
 529         GameStorage.get(this.gameRef.id, afterRetrieval);
 530       }
 531     },
 532     // Post-process a move (which was just played)
 533     processMove: function(move) {
 534       // Update storage (corr or live) if I play in the game
 535       const colorIdx = ["w","b"].indexOf(move.color);
 536       const nextIdx = ["w","b"].indexOf(this.vr.turn);
 537       // https://stackoverflow.com/a/38750895
 538       if (!!this.game.mycolor)
 539       {
 540         const allowed_fields = ["appear", "vanish", "start", "end"];
 541         // NOTE: 'var' to see this variable outside this block
 542         var filtered_move = Object.keys(move)
 543           .filter(key => allowed_fields.includes(key))
 544           .reduce((obj, key) => {
 545             obj[key] = move[key];
 546             return obj;
 547           }, {});
 548       }
 549       // Send move ("newmove" event) to people in the room (if our turn)
 550       let addTime = 0;
 551       if (move.color == this.game.mycolor)
 552       {
 553         if (this.drawOffer == "received") //I refuse draw
 554           this.drawOffer = "";
 555         if (this.game.moves.length >= 2) //after first move
 556         {
 557           const elapsed = Date.now() - this.game.initime[colorIdx];
 558           // elapsed time is measured in milliseconds
 559           addTime = this.game.increment - elapsed/1000;
 560         }
 561         const sendMove = Object.assign({},
 562           filtered_move,
 563           {
 564             addTime: addTime,
 565             cancelDrawOffer: this.drawOffer=="",
 566           });
 567         Object.keys(this.people).forEach(sid => {
 568           if (sid != this.st.user.sid)
 569           {
 570             this.st.conn.send(JSON.stringify({
 571               code: "newmove",
 572               target: sid,
 573               move: sendMove,
 574             }));
 575           }
 576         });
 577         // (Add)Time indication: useful in case of lastate infos requested
 578         move.addTime = addTime;
 579       }
 580       else
 581         addTime = move.addTime; //supposed transmitted
 582       // Update current game object:
 583       this.game.moves.push(move);
 584       this.game.fen = move.fen;
 585       this.$set(this.game.clocks, colorIdx, this.game.clocks[colorIdx] + addTime);
 586       // move.initime is set only when I receive a "lastate" move from opponent
 587       this.game.initime[nextIdx] = move.initime || Date.now();
 588       // If repetition detected, consider that a draw offer was received:
 589       const fenObj = V.ParseFen(move.fen);
 590       let repIdx = fenObj.position + "_" + fenObj.turn;
 591       if (!!fenObj.flags)
 592         repIdx += "_" + fenObj.flags;
 593       this.repeat[repIdx] = (!!this.repeat[repIdx]
 594         ? this.repeat[repIdx]+1
 595         : 1);
 596       if (this.repeat[repIdx] >= 3)
 597         this.drawOffer = "threerep";
 598       else if (this.drawOffer == "threerep")
 599         this.drawOffer = "";
 600       // Since corr games are stored at only one location, update should be
 601       // done only by one player for each move:
 602       if (!!this.game.mycolor &&
 603         (this.game.type == "live" || move.color == this.game.mycolor))
 604       {
 605         let drawCode = "";
 606         switch (this.drawOffer)
 607         {
 608           case "threerep":
 609             drawCode = "t";
 610             break;
 611           case "sent":
 612             drawCode = this.game.mycolor;
 613             break;
 614           case "received":
 615             drawCode = this.vr.turn;
 616             break;
 617         }
 618         if (this.game.type == "corr")
 619         {
 620           GameStorage.update(this.gameRef.id,
 621           {
 622             fen: move.fen,
 623             move:
 624             {
 625               squares: filtered_move,
 626               played: Date.now(),
 627               idx: this.game.moves.length - 1,
 628             },
 629             drawOffer: drawCode || "n", //"n" for "None" to force reset (otherwise it's ignored)
 630           });
 631         }
 632         else //live
 633         {
 634           GameStorage.update(this.gameRef.id,
 635           {
 636             fen: move.fen,
 637             move: filtered_move,
 638             clocks: this.game.clocks,
 639             initime: this.game.initime,
 640             drawOffer: drawCode,
 641           });
 642         }
 643       }
 644     },
 645     resetChatColor: function() {
 646       // TODO: this is called twice, once on opening an once on closing
 647       document.getElementById("chatBtn").style.backgroundColor = "#e2e2e2";
 648     },
 649     processChat: function(chat) {
 650       this.st.conn.send(JSON.stringify({code:"newchat", chat:chat}));
 651       // NOTE: anonymous chats in corr games are not stored on server (TODO?)
 652       if (this.game.type == "corr" && this.st.user.id > 0)
 653         GameStorage.update(this.gameRef.id, {chat: chat});
 654     },
 655     gameOver: function(score, scoreMsg) {
 656       this.game.score = score;
 657       this.game.scoreMsg = this.st.tr[(!!scoreMsg
 658         ? scoreMsg
 659         : getScoreMessage(score))];
 660       const myIdx = this.game.players.findIndex(p => {
 661         return p.sid == this.st.user.sid || p.uid == this.st.user.id;
 662       });
 663       if (myIdx >= 0) //OK, I play in this game
 664       {
 665         GameStorage.update(this.gameRef.id,
 666           {score: score, scoreMsg: scoreMsg});
 667       }
 668     },
 669   },
 670 };
 671 </script>
 672
 673 <style lang="sass" scoped>
 674 .connected
 675   background-color: lightgreen
 676
 677 #participants
 678   margin-left: 5px
 679
 680 .anonymous
 681   color: grey
 682   font-style: italic
 683
 684 @media screen and (min-width: 768px)
 685   #actions
 686     width: 300px
 687 @media screen and (max-width: 767px)
 688   .game
 689     width: 100%
 690
 691 #actions
 692   display: inline-block
 693   margin-top: 10px
 694   button
 695     display: inline-block
 696     margin: 0
 697
 698 @media screen and (max-width: 767px)
 699   #aboveBoard
 700     text-align: center
 701 @media screen and (min-width: 768px)
 702   #aboveBoard
 703     margin-left: 30%
 704
 705 .variant-info
 706   font-weight: bold
 707   padding-right: 10px
 708
 709 .name
 710   font-size: 1.5rem
 711   padding: 1px
 712
 713 .time
 714   font-size: 2rem
 715   display: inline-block
 716   margin-left: 10px
 717
 718 .split-names
 719   display: inline-block
 720   margin: 0 15px
 721
 722 #chat
 723   padding-top: 20px
 724   max-width: 600px
 725   border: none;
 726
 727 #chatBtn
 728   margin: 0 10px 0 0
 729
 730 .draw-sent, .draw-sent:hover
 731   background-color: lightyellow
 732
 733 .draw-received, .draw-received:hover
 734   background-color: lightgreen
 735
 736 .draw-threerep, .draw-threerep:hover
 737   background-color: #e4d1fc
 738 </style>