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 socketOpenListener = () => {
 150       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 151     };
 152     this.st.conn.onopen = socketOpenListener;
 153     // TODO: is this required here?
 154     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 155     this.st.conn.onmessage = this.socketMessageListener;
 156     const oldOnclose = this.st.conn.onclose;
 157     const socketCloseListener = () => {
 158       oldOnclose(); //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
 180 // TODO: this doesn't work: choose a SID at random
 181       // --> do we have players' names ?
 182
 183       let url = "/" + g.id;
 184       if (g.type == "live")
 185       {
 186         const sids = g.players.map(p => p.sid).join(",");
 187         url += "?sids=" + sids;
 188       }
 189       this.$router.push(url);
 190     },
 191     getVname: function(vid) {
 192       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 193       return this.st.variants[vIdx].name;
 194     },
 195     getSid: function(pname) {
 196       const pIdx = this.people.findIndex(pl => pl.name == pname);
 197       return (pIdx === -1 ? null : this.people[pIdx].sid);
 198     },
 199     getPname: function(sid) {
 200       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 201       return (pIdx === -1 ? null : this.people[pIdx].name);
 202     },
 203     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 204       const doSend = (code, obj, sid) => {
 205         this.st.conn.send(JSON.stringify(Object.assign(
 206           {},
 207           {code: code},
 208           obj,
 209           {target: sid}
 210         )));
 211       };
 212       if (!!to)
 213       {
 214         // Challenge with targeted players
 215         const targetSid = this.getSid(to);
 216         if (!targetSid)
 217         {
 218           if (!!warnDisconnected)
 219             alert("Warning: " + pname + " is not connected");
 220         }
 221         else
 222           doSend(code, obj, targetSid);
 223       }
 224       else
 225       {
 226         // Open challenge: send to all connected players (except us)
 227         this.people.forEach(p => {
 228           if (p.sid != this.st.user.sid) //only sid is always set
 229             doSend(code, obj, p.sid);
 230         });
 231       }
 232     },
 233     // Messaging center:
 234     socketMessageListener: function(msg) {
 235       // Save and call current st.conn.onmessage if one was already defined
 236       // --> also needed in future Game.vue (also in Chat.vue component)
 237       this.oldOnmessage(msg);
 238       const data = JSON.parse(msg.data);
 239       switch (data.code)
 240       {
 241         // 0.2] Receive clients list (just socket IDs)
 242         case "pollclients":
 243         {
 244           data.sockIds.forEach(sid => {
 245             this.people.push({sid:sid, id:0, name:""});
 246             // Ask identity, challenges and game(s)
 247             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 248             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 249             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 250           });
 251           break;
 252         }
 253         case "askidentity":
 254         {
 255           // Request for identification: reply if I'm not anonymous
 256           if (this.st.user.id > 0)
 257           {
 258             this.st.conn.send(JSON.stringify(
 259               {code:"identity", user:this.st.user, target:data.from}));
 260           }
 261           break;
 262         }
 263         case "askchallenge":
 264         {
 265           // Send my current live challenge (if any)
 266           const cIdx = this.challenges
 267             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 268           if (cIdx >= 0)
 269           {
 270             const c = this.challenges[cIdx];
 271             const myChallenge =
 272             {
 273               // Minimal challenge informations: (from not required)
 274               id: c.id,
 275               to: c.to,
 276               fen: c.fen,
 277               vid: c.vid,
 278               timeControl: c.timeControl
 279             };
 280             this.st.conn.send(JSON.stringify({code:"challenge",
 281               chall:myChallenge, target:data.from}));
 282           }
 283           break;
 284         }
 285         case "askgame":
 286         {
 287           // Send my current live game (if any)
 288           GameStorage.getCurrent((game) => {
 289             if (!!game)
 290             {
 291               const myGame =
 292               {
 293                 // Minimal game informations:
 294                 id: game.id,
 295                 players: game.players.map(p => p.name),
 296                 vname: game.vname,
 297                 timeControl: game.timeControl,
 298               };
 299               this.st.conn.send(JSON.stringify({code:"game",
 300                 game:myGame, target:data.from}));
 301             }
 302           });
 303           break;
 304         }
 305         case "identity":
 306         {
 307           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 308           this.people[pIdx].id = data.user.id;
 309           this.people[pIdx].name = data.user.name;
 310           break;
 311         }
 312         case "challenge":
 313         {
 314           // Receive challenge from some player (+sid)
 315           let newChall = data.chall;
 316           newChall.type = this.classifyObject(data.chall);
 317           const pIdx = this.people.findIndex(p => p.sid == data.from);
 318           newChall.from = this.people[pIdx]; //may be anonymous
 319           newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
 320           newChall.vname = this.getVname(newChall.vid); //TODO: just send vname?
 321           this.challenges.push(newChall);
 322           break;
 323         }
 324         case "game":
 325         {
 326           // Receive game from some player (+sid)
 327           // NOTE: it may be correspondance (if newgame while we are connected)
 328           let newGame = data.game;
 329           newGame.type = this.classifyObject(data.game);
 330           newGame.rid = data.from;
 331           newGame.score = "*";
 332           this.games.push(newGame);
 333           break;
 334         }
 335 // *  - receive "new game": if live, store locally + redirect to game
 336 // *    If corr: notify "new game has started", give link, but do not redirect
 337         case "newgame":
 338         {
 339           // Delete corresponding challenge:
 340           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 341           // New game just started: data contain all informations
 342           this.startNewGame(data.gameInfo);
 343           break;
 344         }
 345 // *  - receive "accept/cancel challenge": apply action to challenges list
 346         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 347         case "acceptchallenge":
 348         {
 349           // Someone accept an open (or targeted) challenge
 350           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 351           let c = this.challenges[cIdx];
 352           const pIdx = this.people.findIndex(p => p.sid == data.from);
 353           c.seat = this.people[pIdx];
 354           this.launchGame(c);
 355           break;
 356         }
 357         case "refusechallenge":
 358         {
 359           alert(this.getPname(data.from) + " refused your challenge");
 360           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 361           break;
 362         }
 363         case "deletechallenge":
 364         {
 365           // NOTE: the challenge may be already removed
 366           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 367           break;
 368         }
 369         case "connect":
 370         {
 371           this.people.push({name:"", id:0, sid:data.sid});
 372           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 373           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 374           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 375           break;
 376         }
 377         case "disconnect":
 378         {
 379           ArrayFun.remove(this.people, p => p.sid == data.sid);
 380           // Also remove all challenges sent by this player:
 381           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 382           // And all live games where he plays and no other opponent is online
 383           ArrayFun.remove(this.games, g =>
 384             g.type == "live" && (g.players.every(p => p.sid == data.sid
 385               || !this.people.some(pl => pl.sid == p.sid))), "all");
 386           break;
 387         }
 388       }
 389     },
 390     // Challenge lifecycle:
 391     tryChallenge: function(player) {
 392       if (player.id == 0)
 393         return; //anonymous players cannot be challenged
 394       this.newchallenge.to[0] = player.name;
 395       doClick("modalNewgame");
 396     },
 397     newChallenge: async function() {
 398       const vname = this.getVname(this.newchallenge.vid);
 399       const vModule = await import("@/variants/" + vname + ".js");
 400       window.V = vModule.VariantRules;
 401       const error = checkChallenge(this.newchallenge);
 402       if (!!error)
 403         return alert(error);
 404       const ctype = this.classifyObject(this.newchallenge);
 405       // NOTE: "from" information is not required here
 406       let chall =
 407       {
 408         fen: this.newchallenge.fen,
 409         to: this.newchallenge.to,
 410         timeControl: this.newchallenge.timeControl,
 411         vid: this.newchallenge.vid,
 412       };
 413       const finishAddChallenge = (cid,warnDisconnected) => {
 414         chall.id = cid || "c" + getRandString();
 415         // Send challenge to peers (if connected)
 416         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 417         chall.added = Date.now();
 418         chall.type = ctype;
 419         chall.vname = vname;
 420         chall.from = this.st.user;
 421         this.challenges.push(chall);
 422         localStorage.setItem("challenge", JSON.stringify(chall));
 423         document.getElementById("modalNewgame").checked = false;
 424       };
 425       const cIdx = this.challenges.findIndex(
 426         c => c.from.sid == this.st.user.sid && c.type == ctype);
 427       if (cIdx >= 0)
 428       {
 429         // Delete current challenge (will be replaced now)
 430         this.sendSomethingTo(this.challenges[cIdx].to,
 431           "deletechallenge", {cid:this.challenges[cIdx].id});
 432         if (ctype == "corr")
 433         {
 434           ajax(
 435             "/challenges",
 436             "DELETE",
 437             {id: this.challenges[cIdx].id}
 438           );
 439         }
 440         this.challenges.splice(cIdx, 1);
 441       }
 442       if (ctype == "live")
 443       {
 444         // Live challenges have a random ID
 445         finishAddChallenge(null, "warnDisconnected");
 446       }
 447       else
 448       {
 449         // Correspondance game: send challenge to server
 450         ajax(
 451           "/challenges",
 452           "POST",
 453           chall,
 454           response => { finishAddChallenge(response.cid); }
 455         );
 456       }
 457     },
 458 // *  - accept challenge (corr or live) --> send info to challenge creator
 459 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 460 // *    --> send info to challenge creator
 461 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 462 // *  - prepare and start new game (if challenge is full after acceptation)
 463 // *    --> include challenge ID (so that opponents can delete the challenge too)
 464     clickChallenge: function(c) {
 465
 466       console.log("click challenge");
 467       console.log(c);
 468
 469       // In all cases, the challenge is consumed:
 470       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 471
 472       if (c.from.sid == this.st.user.sid //live
 473         || (this.st.user.id > 0 && c.from.id == this.st.user.id)) //corr
 474       {
 475         // It's my challenge: cancel it
 476         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 477         if (c.type == "corr")
 478         {
 479           ajax(
 480             "/challenges",
 481             "DELETE",
 482             {id: this.challenges[cIdx].id}
 483           );
 484         }
 485       }
 486       else //accept (or refuse) a challenge
 487       {
 488         c.accepted = true;
 489         if (!!c.to)
 490         {
 491           // TODO: if special FEN, show diagram after loading variant
 492           c.accepted = confirm("Accept challenge?");
 493         }
 494         this.st.conn.send(JSON.stringify({
 495           code: (c.accepted ? "accept" : "refuse") + "challenge",
 496           cid: c.id, target: c.from.sid}));
 497         if (c.type == "corr")
 498         {
 499           ajax(
 500             "/challenges",
 501             accepted ? "PUT" : "DELETE",
 502             {id: this.challenges[cIdx].id}
 503           );
 504         }
 505       }
 506     },
 507     // NOTE: for live games only (corr games are launched on server)
 508     launchGame: async function(c) {
 509       // Just assign colors and pass the message
 510       const vname = this.getVname(c.vid);
 511       const vModule = await import("@/variants/" + vname + ".js");
 512       window.V = vModule.VariantRules;
 513       let players = [c.from, c.seat];
 514       // These game informations will be sent to other players
 515       const gameInfo =
 516       {
 517         gameId: getRandString(),
 518         fen: c.fen || V.GenRandInitFen(),
 519         // Players' names may be required if game start when a player is offline
 520         // Shuffle players order (white then black then other colors).
 521         players: shuffle(players.map(p => { return {name:p.name, sid:p.sid} })),
 522         vid: c.vid,
 523         timeControl: c.timeControl,
 524       };
 525       // NOTE: cid required to remove challenge
 526       this.st.conn.send(JSON.stringify({code:"newgame",
 527         gameInfo:gameInfo, cid:c.id, target:c.seat.sid}));
 528       // Delete corresponding challenge:
 529       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 530       this.startNewGame(gameInfo); //also!
 531     },
 532     // NOTE: for live games only (corr games are launched on server)
 533     startNewGame: function(gameInfo) {
 534       // Extract times (in [milli]seconds), set clocks
 535       const tc = extractTime(gameInfo.timeControl);
 536       let initime = [...Array(gameInfo.players.length)];
 537       initime[0] = Date.now();
 538       const game =
 539       {
 540         // Game infos: constant
 541         gameId: gameInfo.gameId,
 542         vname: this.getVname(gameInfo.vid),
 543         fenStart: gameInfo.fen,
 544         players: gameInfo.players,
 545         timeControl: gameInfo.timeControl,
 546         increment: tc.increment,
 547         mode: "live", //function for live games only
 548         // Game state: will be updated
 549         fen: gameInfo.fen,
 550         moves: [],
 551         clocks: [...Array(gameInfo.players.length)].fill(tc.mainTime),
 552         initime: initime,
 553         score: "*",
 554       };
 555       GameStorage.add(game);
 556       if (this.st.settings.sound >= 1)
 557         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 558       // TODO: redirect to game
 559     },
 560   },
 561 };
 562 </script>
 563
 564 <style lang="sass">
 565 // TODO
 566 </style>
 567
 568 <!--
 569 // TODO:
 570 // Remove duplicates if several players of one game send their game info (Hall)
 571 // When click on it, assign a random rid among online players (max. 4).
 572 -->