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 //      {excluded: this.st.user.id},
 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 oldOnclose = this.st.conn.onclose;
 158     const socketCloseListener = () => {
 159       oldOnclose(); //reinitialize connexion (in store.js)
 160       this.st.conn.addEventListener('message', this.socketMessageListener);
 161       this.st.conn.addEventListener('close', socketCloseListener);
 162     };
 163     this.st.conn.onclose = socketCloseListener;
 164   },
 165   methods: {
 166     // Helpers:
 167     filterChallenges: function(type) {
 168       return this.challenges.filter(c => c.type == type);
 169     },
 170     filterGames: function(type) {
 171       return this.games.filter(c => c.type == type);
 172     },
 173     classifyObject: function(o) { //challenge or game
 174       // Heuristic: should work for most cases... (TODO)
 175       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
 176     },
 177     showGame: function(g) {
 178       // NOTE: we are an observer, since only games I don't play are shown here
 179       // ==> Moves sent by connected remote player(s) if live game
 180       let url = "/game/" + g.id;
 181       if (g.type == "live")
 182       {
 183         const remotes = g.players.filter(p => this.people.some(pl => pl.sid == p.sid));
 184         const rIdx = (remotes.length == 1 ? 0 : Math.floor(Math.random()*2));
 185         url += "?rid=" + remotes[rIdx].sid;
 186       }
 187       this.$router.push(url);
 188     },
 189     getVname: function(vid) {
 190       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 191       return this.st.variants[vIdx].name;
 192     },
 193     getSid: function(pname) {
 194       const pIdx = this.people.findIndex(pl => pl.name == pname);
 195       return (pIdx === -1 ? null : this.people[pIdx].sid);
 196     },
 197     getPname: function(sid) {
 198       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 199       return (pIdx === -1 ? null : this.people[pIdx].name);
 200     },
 201     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 202       const doSend = (code, obj, sid) => {
 203         this.st.conn.send(JSON.stringify(Object.assign(
 204           {},
 205           {code: code},
 206           obj,
 207           {target: sid}
 208         )));
 209       };
 210       if (!!to)
 211       {
 212         // Challenge with targeted players
 213         const targetSid = this.getSid(to);
 214         if (!targetSid)
 215         {
 216           if (!!warnDisconnected)
 217             alert("Warning: " + pname + " is not connected");
 218         }
 219         else
 220           doSend(code, obj, targetSid);
 221       }
 222       else
 223       {
 224         // Open challenge: send to all connected players (except us)
 225         this.people.forEach(p => {
 226           if (p.sid != this.st.user.sid) //only sid is always set
 227             doSend(code, obj, p.sid);
 228         });
 229       }
 230     },
 231     // Messaging center:
 232     socketMessageListener: function(msg) {
 233       const data = JSON.parse(msg.data);
 234       switch (data.code)
 235       {
 236         // 0.2] Receive clients list (just socket IDs)
 237         case "pollclients":
 238         {
 239           data.sockIds.forEach(sid => {
 240             this.people.push({sid:sid, id:0, name:""});
 241             // Ask identity, challenges and game(s)
 242             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 243             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 244             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 245           });
 246           break;
 247         }
 248         case "askidentity":
 249         {
 250           // Request for identification: reply if I'm not anonymous
 251           if (this.st.user.id > 0)
 252           {
 253             this.st.conn.send(JSON.stringify(
 254               {code:"identity", user:this.st.user, target:data.from}));
 255           }
 256           break;
 257         }
 258         case "askchallenge":
 259         {
 260           // Send my current live challenge (if any)
 261           const cIdx = this.challenges
 262             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 263           if (cIdx >= 0)
 264           {
 265             const c = this.challenges[cIdx];
 266             const myChallenge =
 267             {
 268               // Minimal challenge informations: (from not required)
 269               id: c.id,
 270               to: c.to,
 271               fen: c.fen,
 272               vid: c.vid,
 273               timeControl: c.timeControl
 274             };
 275             this.st.conn.send(JSON.stringify({code:"challenge",
 276               chall:myChallenge, target:data.from}));
 277           }
 278           break;
 279         }
 280         case "askgame":
 281         {
 282           // Send my current live game (if any)
 283           GameStorage.getCurrent((game) => {
 284             if (!!game)
 285             {
 286               const myGame =
 287               {
 288                 // Minimal game informations:
 289                 id: game.id,
 290                 players: game.players.map(p => p.name),
 291                 vname: game.vname,
 292                 timeControl: game.timeControl,
 293               };
 294               this.st.conn.send(JSON.stringify({code:"game",
 295                 game:myGame, target:data.from}));
 296             }
 297           });
 298           break;
 299         }
 300         case "identity":
 301         {
 302           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 303           this.people[pIdx].id = data.user.id;
 304           this.people[pIdx].name = data.user.name;
 305           break;
 306         }
 307         case "challenge":
 308         {
 309           // Receive challenge from some player (+sid)
 310           let newChall = data.chall;
 311           newChall.type = this.classifyObject(data.chall);
 312           const pIdx = this.people.findIndex(p => p.sid == data.from);
 313           newChall.from = this.people[pIdx]; //may be anonymous
 314           newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
 315           newChall.vname = this.getVname(newChall.vid); //TODO: just send vname?
 316           this.challenges.push(newChall);
 317           break;
 318         }
 319         case "game":
 320         {
 321           // Receive game from some player (+sid)
 322           // NOTE: it may be correspondance (if newgame while we are connected)
 323           if (!this.games.some(g => g.id == data.game.id)) //ignore duplicates
 324           {
 325             let newGame = data.game;
 326             newGame.type = this.classifyObject(data.game);
 327             newGame.rid = data.from;
 328             newGame.score = "*";
 329             this.games.push(newGame);
 330           }
 331           break;
 332         }
 333         case "newgame":
 334         {
 335           // New game just started: data contain all informations
 336           this.startNewGame(data.gameInfo);
 337           // TODO: if live, redirect to game
 338           // if corr, notify with link but do not redirect
 339           break;
 340         }
 341         case "refusechallenge":
 342         {
 343           alert(this.getPname(data.from) + " declined your challenge");
 344           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 345           break;
 346         }
 347         case "deletechallenge":
 348         {
 349           // NOTE: the challenge may be already removed
 350           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 351           break;
 352         }
 353         case "connect":
 354         {
 355           this.people.push({name:"", id:0, sid:data.sid});
 356           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 357           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 358           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 359           break;
 360         }
 361         case "disconnect":
 362         {
 363           ArrayFun.remove(this.people, p => p.sid == data.sid);
 364           // Also remove all challenges sent by this player:
 365           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 366           // And all live games where he plays and no other opponent is online
 367           ArrayFun.remove(this.games, g =>
 368             g.type == "live" && (g.players.every(p => p.sid == data.sid
 369               || !this.people.some(pl => pl.sid == p.sid))), "all");
 370           break;
 371         }
 372       }
 373     },
 374     // Challenge lifecycle:
 375     tryChallenge: function(player) {
 376       if (player.id == 0)
 377         return; //anonymous players cannot be challenged
 378       this.newchallenge.to[0] = player.name;
 379       doClick("modalNewgame");
 380     },
 381     newChallenge: async function() {
 382       const vname = this.getVname(this.newchallenge.vid);
 383       const vModule = await import("@/variants/" + vname + ".js");
 384       window.V = vModule.VariantRules;
 385       const error = checkChallenge(this.newchallenge);
 386       if (!!error)
 387         return alert(error);
 388       const ctype = this.classifyObject(this.newchallenge);
 389       // NOTE: "from" information is not required here
 390       let chall =
 391       {
 392         fen: this.newchallenge.fen,
 393         to: this.newchallenge.to,
 394         timeControl: this.newchallenge.timeControl,
 395         vid: this.newchallenge.vid,
 396       };
 397       const finishAddChallenge = (cid,warnDisconnected) => {
 398         chall.id = cid || "c" + getRandString();
 399         // Send challenge to peers (if connected)
 400         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 401         chall.added = Date.now();
 402         chall.type = ctype;
 403         chall.vname = vname;
 404         chall.from = this.st.user;
 405         this.challenges.push(chall);
 406         localStorage.setItem("challenge", JSON.stringify(chall));
 407         document.getElementById("modalNewgame").checked = false;
 408       };
 409       const cIdx = this.challenges.findIndex(
 410         c => c.from.sid == this.st.user.sid && c.type == ctype);
 411       if (cIdx >= 0)
 412       {
 413         // Delete current challenge (will be replaced now)
 414         this.sendSomethingTo(this.challenges[cIdx].to,
 415           "deletechallenge", {cid:this.challenges[cIdx].id});
 416         if (ctype == "corr")
 417         {
 418           ajax(
 419             "/challenges",
 420             "DELETE",
 421             {id: this.challenges[cIdx].id}
 422           );
 423         }
 424         this.challenges.splice(cIdx, 1);
 425       }
 426       if (ctype == "live")
 427       {
 428         // Live challenges have a random ID
 429         finishAddChallenge(null, "warnDisconnected");
 430       }
 431       else
 432       {
 433         // Correspondance game: send challenge to server
 434         ajax(
 435           "/challenges",
 436           "POST",
 437           chall,
 438           response => { finishAddChallenge(response.cid); }
 439         );
 440       }
 441     },
 442     clickChallenge: function(c) {
 443       const myChallenge = (c.from.sid == this.st.user.sid //live
 444         || (this.st.user.id > 0 && c.from.id == this.st.user.id)); //corr
 445       if (!myChallenge)
 446       {
 447         c.accepted = true;
 448         if (!!c.to) //c.to == this.st.user.name (connected)
 449         {
 450           // TODO: if special FEN, show diagram after loading variant
 451           c.accepted = confirm("Accept challenge?");
 452         }
 453         if (c.accepted)
 454         {
 455           c.seat = this.st.user;
 456           this.launchGame(c);
 457         }
 458         else
 459         {
 460           this.st.conn.send(JSON.stringify({
 461             code: "refusechallenge",
 462             cid: c.id, target: c.from.sid}));
 463         }
 464       }
 465       else
 466         localStorage.removeItem("challenge");
 467       // In all cases, the challenge is consumed:
 468       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 469       // NOTE: deletechallenge event might be redundant (but it's easier this way)
 470       this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 471       if (c.type == "corr")
 472       {
 473         ajax(
 474           "/challenges",
 475           "DELETE",
 476           {id: this.challenges[cIdx].id}
 477         );
 478       }
 479     },
 480     // NOTE: when launching game, the challenge is already deleted
 481     launchGame: async function(c) {
 482       const vname = this.getVname(c.vid);
 483       const vModule = await import("@/variants/" + vname + ".js");
 484       window.V = vModule.VariantRules;
 485       let players = [c.from, c.seat];
 486       // These game informations will be sent to other players
 487       const gameInfo =
 488       {
 489         gameId: getRandString(),
 490         fen: c.fen || V.GenRandInitFen(),
 491         // Players' names may be required if game start when a player is offline
 492         // Shuffle players order (white then black).
 493         players: shuffle(players.map(p => { return {name:p.name, sid:p.sid} })),
 494         vid: c.vid,
 495         timeControl: c.timeControl,
 496       };
 497       this.st.conn.send(JSON.stringify({code:"newgame",
 498         gameInfo:gameInfo, target:c.seat.sid}));
 499       if (c.type == "live")
 500         this.startNewGame(gameInfo);
 501       else //corr: game only on server
 502       {
 503         ajax(
 504           "/games",
 505           "POST",
 506           {gameInfo: gameInfo}
 507         );
 508       }
 509     },
 510     // NOTE: for live games only (corr games are launched on server)
 511     startNewGame: function(gameInfo) {
 512       // Extract times (in [milli]seconds), set clocks
 513       const tc = extractTime(gameInfo.timeControl);
 514       let initime = [...Array(gameInfo.players.length)];
 515       initime[0] = Date.now();
 516       const game =
 517       {
 518         // Game infos: constant
 519         gameId: gameInfo.gameId,
 520         vname: this.getVname(gameInfo.vid),
 521         fenStart: gameInfo.fen,
 522         players: gameInfo.players,
 523         timeControl: gameInfo.timeControl,
 524         increment: tc.increment,
 525         mode: "live", //function for live games only
 526         // Game state: will be updated
 527         fen: gameInfo.fen,
 528         moves: [],
 529         clocks: [...Array(gameInfo.players.length)].fill(tc.mainTime),
 530         initime: initime,
 531         score: "*",
 532       };
 533       GameStorage.add(game);
 534       if (this.st.settings.sound >= 1)
 535         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 536       // TODO: redirect to game
 537     },
 538   },
 539 };
 540 </script>
 541
 542 <style lang="sass">
 543 // TODO
 544 </style>