client/src/views/Hall.vue

   1 <template lang="pug">
   2 main
   3   input#modalNewgame.modal(type="checkbox")
   4   div(role="dialog" aria-labelledby="titleFenedit")
   5     .card.smallpad
   6       label#closeNewgame.modal-close(for="modalNewgame")
   7       fieldset
   8         label(for="selectVariant") {{ st.tr["Variant"] }}
   9         select#selectVariant(v-model="newchallenge.vid")
  10           option(v-for="v in st.variants" :value="v.id") {{ v.name }}
  11       fieldset
  12         label(for="timeControl") {{ st.tr["Time control"] }}
  13         input#timeControl(type="text" v-model="newchallenge.timeControl"
  14           placeholder="3m+2s, 1h+30s, 7d+1d ...")
  15       fieldset(v-if="st.user.id > 0")
  16         label(for="selectPlayers") {{ st.tr["Play with? (optional)"] }}
  17         input#selectPlayers(type="text" v-model="newchallenge.to")
  18       fieldset(v-if="st.user.id > 0")
  19         label(for="inputFen") {{ st.tr["FEN (optional)"] }}
  20         input#inputFen(type="text" v-model="newchallenge.fen")
  21       button(@click="newChallenge") {{ st.tr["Send challenge"] }}
  22   .row
  23     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  24       button(onClick="doClick('modalNewgame')") New game
  25   .row
  26     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  27       .collapse
  28         input#challengeSection(type="radio" checked aria-hidden="true" name="accordion")
  29         label(for="challengeSection" aria-hidden="true") Challenges
  30         div
  31           .button-group
  32             button(@click="cdisplay='live'") Live Challenges
  33             button(@click="cdisplay='corr'") Correspondance challenges
  34           ChallengeList(v-show="cdisplay=='live'"
  35             :challenges="filterChallenges('live')" @click-challenge="clickChallenge")
  36           ChallengeList(v-show="cdisplay=='corr'"
  37             :challenges="filterChallenges('corr')" @click-challenge="clickChallenge")
  38         input#peopleSection(type="radio" aria-hidden="true" name="accordion")
  39         label(for="peopleSection" aria-hidden="true") People
  40         div
  41           .button-group
  42             button(@click="pdisplay='players'") Players
  43             button(@click="pdisplay='chat'") Chat
  44           #players(v-show="pdisplay=='players'")
  45             h3 Online players
  46             .player(v-for="p in uniquePlayers" @click="tryChallenge(p)"
  47               :class="{anonymous: !!p.count}"
  48             )
  49               | {{ p.name + (!!p.count ? " ("+p.count+")" : "") }}
  50           #chat(v-show="pdisplay=='chat'")
  51             h3 Chat (TODO)
  52         input#gameSection(type="radio" aria-hidden="true" name="accordion")
  53         label(for="gameSection" aria-hidden="true") Games
  54         div
  55           .button-group
  56             button(@click="gdisplay='live'") Live games
  57             button(@click="gdisplay='corr'") Correspondance games
  58           GameList(v-show="gdisplay=='live'" :games="filterGames('live')"
  59             @show-game="showGame")
  60           GameList(v-show="gdisplay=='corr'" :games="filterGames('corr')"
  61             @show-game="showGame")
  62 </template>
  63
  64 <script>
  65 import { store } from "@/store";
  66 import { checkChallenge } from "@/data/challengeCheck";
  67 import { ArrayFun } from "@/utils/array";
  68 import { ajax } from "@/utils/ajax";
  69 import { getRandString, shuffle } from "@/utils/alea";
  70 import GameList from "@/components/GameList.vue";
  71 import ChallengeList from "@/components/ChallengeList.vue";
  72 import { GameStorage } from "@/utils/gameStorage";
  73 import { extractTime } from "@/utils/timeControl";
  74 export default {
  75   name: "my-hall",
  76   components: {
  77     GameList,
  78     ChallengeList,
  79   },
  80   data: function () {
  81     return {
  82       st: store.state,
  83       cdisplay: "live", //or corr
  84       pdisplay: "players", //or chat
  85       gdisplay: "live",
  86       games: [],
  87       challenges: [],
  88       people: [], //(all) online players
  89       newchallenge: {
  90         fen: "",
  91         vid: 0,
  92         to: "", //name of challenged player (if any)
  93         timeControl: "", //"2m+2s" ...etc
  94       },
  95     };
  96   },
  97   computed: {
  98     uniquePlayers: function() {
  99       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
 100       let anonymous = {id:0, name:"@nonymous", count:0};
 101       let playerList = [];
 102       this.people.forEach(p => {
 103         if (p.id > 0)
 104           playerList.push(p);
 105         else
 106           anonymous.count++;
 107       });
 108       if (anonymous.count > 0)
 109         playerList.push(anonymous);
 110       return playerList;
 111     },
 112   },
 113   created: function() {
 114     // Always add myself to players' list
 115     this.people.push(this.st.user);
 116     // Retrieve live challenge (not older than 30 minute) if any:
 117     const chall = JSON.parse(localStorage.getItem("challenge") || "false");
 118     if (!!chall)
 119     {
 120       if ((Date.now() - chall.added)/1000 <= 30*60)
 121         this.challenges.push(chall);
 122       else
 123         localStorage.removeItem("challenge");
 124     }
 125     if (this.st.user.id > 0)
 126     {
 127       // Ask server for current corr games (all but mines)
 128       ajax(
 129         "/games",
 130         "GET",
 131         {uid: this.st.user.id, excluded: true},
 132         response => {
 133           this.games = this.games.concat(response.games);
 134         }
 135       );
 136       // Also ask for corr challenges (open + sent to me)
 137       ajax(
 138         "/challenges",
 139         "GET",
 140         {uid: this.st.user.id},
 141         response => {
 142           console.log(response.challenges);
 143           // TODO: post-treatment on challenges ?
 144           Array.prototype.push.apply(this.challenges, response.challenges);
 145         }
 146       );
 147     }
 148     // 0.1] Ask server for room composition:
 149     const funcPollClients = () => {
 150       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 151     };
 152     if (!!this.st.conn && this.st.conn.readyState == 1) //1 == OPEN state
 153       funcPollClients();
 154     else //socket not ready yet (initial loading)
 155       this.st.conn.onopen = funcPollClients;
 156     this.st.conn.onmessage = this.socketMessageListener;
 157     const socketCloseListener = () => {
 158       store.socketCloseListener(); //reinitialize connexion (in store.js)
 159       this.st.conn.addEventListener('message', this.socketMessageListener);
 160       this.st.conn.addEventListener('close', socketCloseListener);
 161     };
 162     this.st.conn.onclose = socketCloseListener;
 163   },
 164   methods: {
 165     // Helpers:
 166     filterChallenges: function(type) {
 167       return this.challenges.filter(c => c.type == type);
 168     },
 169     filterGames: function(type) {
 170       return this.games.filter(c => c.type == type);
 171     },
 172     classifyObject: function(o) { //challenge or game
 173       // Heuristic: should work for most cases... (TODO)
 174       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
 175     },
 176     showGame: function(g) {
 177       // NOTE: we are an observer, since only games I don't play are shown here
 178       // ==> Moves sent by connected remote player(s) if live game
 179       let url = "/game/" + g.id;
 180       if (g.type == "live")
 181       {
 182         const remotes = g.players.filter(p => this.people.some(pl => pl.sid == p.sid));
 183         const rIdx = (remotes.length == 1 ? 0 : Math.floor(Math.random()*2));
 184         url += "?rid=" + remotes[rIdx].sid;
 185       }
 186       this.$router.push(url);
 187     },
 188     getVname: function(vid) {
 189       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 190       return this.st.variants[vIdx].name;
 191     },
 192     getSid: function(pname) {
 193       const pIdx = this.people.findIndex(pl => pl.name == pname);
 194       return (pIdx === -1 ? null : this.people[pIdx].sid);
 195     },
 196     getPname: function(sid) {
 197       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 198       return (pIdx === -1 ? null : this.people[pIdx].name);
 199     },
 200     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 201       const doSend = (code, obj, sid) => {
 202         this.st.conn.send(JSON.stringify(Object.assign(
 203           {},
 204           {code: code},
 205           obj,
 206           {target: sid}
 207         )));
 208       };
 209       if (!!to)
 210       {
 211         // Challenge with targeted players
 212         const targetSid = this.getSid(to);
 213         if (!targetSid)
 214         {
 215           if (!!warnDisconnected)
 216             alert("Warning: " + pname + " is not connected");
 217         }
 218         else
 219           doSend(code, obj, targetSid);
 220       }
 221       else
 222       {
 223         // Open challenge: send to all connected players (except us)
 224         this.people.forEach(p => {
 225           if (p.sid != this.st.user.sid) //only sid is always set
 226             doSend(code, obj, p.sid);
 227         });
 228       }
 229     },
 230     // Messaging center:
 231     socketMessageListener: function(msg) {
 232       const data = JSON.parse(msg.data);
 233       switch (data.code)
 234       {
 235         // 0.2] Receive clients list (just socket IDs)
 236         case "pollclients":
 237         {
 238           data.sockIds.forEach(sid => {
 239             this.people.push({sid:sid, id:0, name:""});
 240             // Ask identity, challenges and game(s)
 241             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 242             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 243             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 244           });
 245           break;
 246         }
 247         case "askidentity":
 248         {
 249           // Request for identification: reply if I'm not anonymous
 250           if (this.st.user.id > 0)
 251           {
 252             this.st.conn.send(JSON.stringify(
 253               {code:"identity", user:this.st.user, target:data.from}));
 254           }
 255           break;
 256         }
 257         case "askchallenge":
 258         {
 259           // Send my current live challenge (if any)
 260           const cIdx = this.challenges
 261             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 262           if (cIdx >= 0)
 263           {
 264             const c = this.challenges[cIdx];
 265             const myChallenge =
 266             {
 267               // Minimal challenge informations: (from not required)
 268               id: c.id,
 269               to: c.to,
 270               fen: c.fen,
 271               vid: c.vid,
 272               timeControl: c.timeControl
 273             };
 274             this.st.conn.send(JSON.stringify({code:"challenge",
 275               chall:myChallenge, target:data.from}));
 276           }
 277           break;
 278         }
 279         case "askgame":
 280         {
 281           // Send my current live game (if any)
 282           GameStorage.getCurrent((game) => {
 283             if (!!game)
 284             {
 285               const myGame =
 286               {
 287                 // Minimal game informations:
 288                 id: game.id,
 289                 players: game.players.map(p => p.name),
 290                 vname: game.vname,
 291
 292
 293
 294
 295 // TODO: timeControl only in challenge - no need in game (info in mainTime + increment)
 296
 297
 298
 299
 300                 timeControl: game.timeControl,
 301               };
 302               this.st.conn.send(JSON.stringify({code:"game",
 303                 game:myGame, target:data.from}));
 304             }
 305           });
 306           break;
 307         }
 308         case "identity":
 309         {
 310           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 311           this.people[pIdx].id = data.user.id;
 312           this.people[pIdx].name = data.user.name;
 313           break;
 314         }
 315         case "challenge":
 316         {
 317           // Receive challenge from some player (+sid)
 318           let newChall = data.chall;
 319           newChall.type = this.classifyObject(data.chall);
 320           const pIdx = this.people.findIndex(p => p.sid == data.from);
 321           newChall.from = this.people[pIdx]; //may be anonymous
 322           newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
 323           newChall.vname = this.getVname(newChall.vid); //TODO: just send vname?
 324           this.challenges.push(newChall);
 325           break;
 326         }
 327         case "game":
 328         {
 329           // Receive game from some player (+sid)
 330           // NOTE: it may be correspondance (if newgame while we are connected)
 331           if (!this.games.some(g => g.id == data.game.id)) //ignore duplicates
 332           {
 333             let newGame = data.game;
 334             newGame.type = this.classifyObject(data.game);
 335             newGame.rid = data.from;
 336             newGame.score = "*";
 337             this.games.push(newGame);
 338           }
 339           break;
 340         }
 341         case "newgame":
 342         {
 343           // New game just started: data contain all information
 344           if (data.gameInfo.type == "live")
 345           {
 346             this.startNewGame(data.gameInfo);
 347             // TODO: redirect to game
 348           }
 349           else
 350           {
 351             // TODO: notify with game link but do not redirect
 352           }
 353           break;
 354         }
 355         case "refusechallenge":
 356         {
 357           alert(this.getPname(data.from) + " declined your challenge");
 358           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 359           break;
 360         }
 361         case "deletechallenge":
 362         {
 363           // NOTE: the challenge may be already removed
 364           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 365           break;
 366         }
 367         case "connect":
 368         {
 369           this.people.push({name:"", id:0, sid:data.sid});
 370           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 371           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 372           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 373           break;
 374         }
 375         case "disconnect":
 376         {
 377           ArrayFun.remove(this.people, p => p.sid == data.sid);
 378           // Also remove all challenges sent by this player:
 379           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 380           // And all live games where he plays and no other opponent is online
 381           ArrayFun.remove(this.games, g =>
 382             g.type == "live" && (g.players.every(p => p.sid == data.sid
 383               || !this.people.some(pl => pl.sid == p.sid))), "all");
 384           break;
 385         }
 386       }
 387     },
 388     // Challenge lifecycle:
 389     tryChallenge: function(player) {
 390       if (player.id == 0)
 391         return; //anonymous players cannot be challenged
 392       this.newchallenge.to[0] = player.name;
 393       doClick("modalNewgame");
 394     },
 395     newChallenge: async function() {
 396       const vname = this.getVname(this.newchallenge.vid);
 397       const vModule = await import("@/variants/" + vname + ".js");
 398       window.V = vModule.VariantRules;
 399       const error = checkChallenge(this.newchallenge);
 400       if (!!error)
 401         return alert(error);
 402       const ctype = this.classifyObject(this.newchallenge);
 403       // NOTE: "from" information is not required here
 404       let chall =
 405       {
 406         fen: this.newchallenge.fen,
 407         to: this.newchallenge.to,
 408         timeControl: this.newchallenge.timeControl,
 409         vid: this.newchallenge.vid,
 410       };
 411       const finishAddChallenge = (cid,warnDisconnected) => {
 412         chall.id = cid || "c" + getRandString();
 413         // Send challenge to peers (if connected)
 414         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 415         chall.added = Date.now();
 416         chall.type = ctype;
 417         chall.vname = vname;
 418         chall.from = this.st.user;
 419         this.challenges.push(chall);
 420         localStorage.setItem("challenge", JSON.stringify(chall));
 421         document.getElementById("modalNewgame").checked = false;
 422       };
 423       const cIdx = this.challenges.findIndex(
 424         c => c.from.sid == this.st.user.sid && c.type == ctype);
 425       if (cIdx >= 0)
 426       {
 427         // Delete current challenge (will be replaced now)
 428         this.sendSomethingTo(this.challenges[cIdx].to,
 429           "deletechallenge", {cid:this.challenges[cIdx].id});
 430         if (ctype == "corr")
 431         {
 432           ajax(
 433             "/challenges",
 434             "DELETE",
 435             {id: this.challenges[cIdx].id}
 436           );
 437         }
 438         this.challenges.splice(cIdx, 1);
 439       }
 440       if (ctype == "live")
 441       {
 442         // Live challenges have a random ID
 443         finishAddChallenge(null, "warnDisconnected");
 444       }
 445       else
 446       {
 447         // Correspondance game: send challenge to server
 448         ajax(
 449           "/challenges",
 450           "POST",
 451           chall,
 452           response => { finishAddChallenge(response.cid); }
 453         );
 454       }
 455     },
 456     clickChallenge: function(c) {
 457       const myChallenge = (c.from.sid == this.st.user.sid //live
 458         || (this.st.user.id > 0 && c.from.id == this.st.user.id)); //corr
 459       if (!myChallenge)
 460       {
 461         c.accepted = true;
 462         if (!!c.to) //c.to == this.st.user.name (connected)
 463         {
 464           // TODO: if special FEN, show diagram after loading variant
 465           c.accepted = confirm("Accept challenge?");
 466         }
 467         if (c.accepted)
 468         {
 469           c.seat = this.st.user;
 470           this.launchGame(c);
 471         }
 472         else
 473         {
 474           this.st.conn.send(JSON.stringify({
 475             code: "refusechallenge",
 476             cid: c.id, target: c.from.sid}));
 477         }
 478       }
 479       else
 480         localStorage.removeItem("challenge");
 481       // In all cases, the challenge is consumed:
 482       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 483       // NOTE: deletechallenge event might be redundant (but it's easier this way)
 484       this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 485       if (c.type == "corr")
 486       {
 487         ajax(
 488           "/challenges",
 489           "DELETE",
 490           {id: this.challenges[cIdx].id}
 491         );
 492       }
 493     },
 494     // NOTE: when launching game, the challenge is already deleted
 495     launchGame: async function(c) {
 496       const vname = this.getVname(c.vid);
 497       const vModule = await import("@/variants/" + vname + ".js");
 498       window.V = vModule.VariantRules;
 499       // These game informations will be sent to other players
 500       const gameInfo =
 501       {
 502         gameId: getRandString(),
 503         fen: c.fen || V.GenRandInitFen(),
 504         players: shuffle([c.from, c.seat]), //white then black
 505         vid: c.vid,
 506         timeControl: c.timeControl,
 507         type: c.type,
 508       };
 509       this.st.conn.send(JSON.stringify({code:"newgame",
 510         gameInfo:gameInfo, target:c.seat.sid}));
 511       if (c.type == "live")
 512         this.startNewGame(gameInfo);
 513       else //corr: game only on server
 514       {
 515         ajax(
 516           "/games",
 517           "POST",
 518           {gameInfo: gameInfo}
 519         );
 520       }
 521     },
 522     // NOTE: for live games only (corr games are launched on server)
 523     startNewGame: function(gameInfo) {
 524       // Extract times (in [milli]seconds), set clocks
 525       const tc = extractTime(gameInfo.timeControl);
 526       let initime = [...Array(gameInfo.players.length)];
 527       initime[0] = Date.now();
 528       const game =
 529       {
 530         // Game infos: constant
 531         gameId: gameInfo.gameId,
 532         vname: this.getVname(gameInfo.vid),
 533         fenStart: gameInfo.fen,
 534         players: gameInfo.players,
 535         mainTime: tc.mainTime,
 536         increment: tc.increment,
 537         mode: "live", //function for live games only
 538         // Game state: will be updated
 539         fen: gameInfo.fen,
 540         moves: [],
 541         clocks: [...Array(gameInfo.players.length)].fill(tc.mainTime),
 542         initime: initime,
 543         score: "*",
 544       };
 545       GameStorage.add(game);
 546       if (this.st.settings.sound >= 1)
 547         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 548       // TODO: redirect to game
 549     },
 550   },
 551 };
 552 </script>
 553
 554 <style lang="sass">
 555 // TODO
 556 </style>