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="selectNbPlayers") {{ st.tr["Number of players"] }}
  13         select#selectNbPlayers(v-model="newchallenge.nbPlayers")
  14           option(v-show="possibleNbplayers(2)" value="2" selected) 2
  15           option(v-show="possibleNbplayers(3)" value="3") 3
  16           option(v-show="possibleNbplayers(4)" value="4") 4
  17       fieldset
  18         label(for="timeControl") {{ st.tr["Time control"] }}
  19         input#timeControl(type="text" v-model="newchallenge.timeControl"
  20           placeholder="3m+2s, 1h+30s, 7d+1d ...")
  21       fieldset(v-if="st.user.id > 0")
  22         label(for="selectPlayers") {{ st.tr["Play with? (optional)"] }}
  23         #selectPlayers
  24           input(type="text" v-model="newchallenge.to[0]")
  25           input(v-show="newchallenge.nbPlayers>=3" type="text"
  26             v-model="newchallenge.to[1]")
  27           input(v-show="newchallenge.nbPlayers==4" type="text"
  28             v-model="newchallenge.to[2]")
  29       fieldset(v-if="st.user.id > 0")
  30         label(for="inputFen") {{ st.tr["FEN (optional)"] }}
  31         input#inputFen(type="text" v-model="newchallenge.fen")
  32       button(@click="newChallenge") {{ st.tr["Send challenge"] }}
  33   .row
  34     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  35       button(onClick="doClick('modalNewgame')") New game
  36   .row
  37     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  38       .collapse
  39         input#challengeSection(type="radio" checked aria-hidden="true" name="accordion")
  40         label(for="challengeSection" aria-hidden="true") Challenges
  41         div
  42           .button-group
  43             button(@click="cdisplay='live'") Live Challenges
  44             button(@click="cdisplay='corr'") Correspondance challenges
  45           ChallengeList(v-show="cdisplay=='live'"
  46             :challenges="filterChallenges('live')" @click-challenge="clickChallenge")
  47           ChallengeList(v-show="cdisplay=='corr'"
  48             :challenges="filterChallenges('corr')" @click-challenge="clickChallenge")
  49         input#peopleSection(type="radio" aria-hidden="true" name="accordion")
  50         label(for="peopleSection" aria-hidden="true") People
  51         div
  52           .button-group
  53             button(@click="pdisplay='players'") Players
  54             button(@click="pdisplay='chat'") Chat
  55           #players(v-show="pdisplay=='players'")
  56             h3 Online players
  57             .player(v-for="p in uniquePlayers" @click="tryChallenge(p)"
  58               :class="{anonymous: !!p.count}"
  59             )
  60               | {{ p.name + (!!p.count ? " ("+p.count+")" : "") }}
  61           #chat(v-show="pdisplay=='chat'")
  62             h3 Chat (TODO)
  63         input#gameSection(type="radio" aria-hidden="true" name="accordion")
  64         label(for="gameSection" aria-hidden="true") Games
  65         div
  66           .button-group
  67             button(@click="gdisplay='live'") Live games
  68             button(@click="gdisplay='corr'") Correspondance games
  69           GameList(v-show="gdisplay=='live'" :games="filterGames('live')"
  70             @show-game="showGame")
  71           GameList(v-show="gdisplay=='corr'" :games="filterGames('corr')"
  72             @show-game="showGame")
  73 </template>
  74
  75 <script>
  76 import { store } from "@/store";
  77 import { NbPlayers } from "@/data/nbPlayers";
  78 import { checkChallenge } from "@/data/challengeCheck";
  79 import { ArrayFun } from "@/utils/array";
  80 import { ajax } from "@/utils/ajax";
  81 import { getRandString, shuffle } from "@/utils/alea";
  82 import { extractTime } from "@/utils/timeControl";
  83 import GameList from "@/components/GameList.vue";
  84 import ChallengeList from "@/components/ChallengeList.vue";
  85 export default {
  86   name: "my-hall",
  87   components: {
  88     GameList,
  89     ChallengeList,
  90   },
  91   data: function () {
  92     return {
  93       st: store.state,
  94       cdisplay: "live", //or corr
  95       pdisplay: "players", //or chat
  96       gdisplay: "live",
  97       games: [],
  98       challenges: [],
  99       players: [], //online players (rename into "people" ?)
 100       newchallenge: {
 101         fen: "",
 102         vid: 0,
 103         nbPlayers: 0,
 104         to: ["", "", ""], //name of challenged players
 105         timeControl: "", //"2m+2s" ...etc
 106       },
 107     };
 108   },
 109   computed: {
 110     uniquePlayers: function() {
 111       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
 112       let anonymous = {id:0, name:"@nonymous", count:0};
 113       let playerList = [];
 114       this.players.forEach(p => {
 115         if (p.id > 0)
 116           playerList.push(p);
 117         else
 118           anonymous.count++;
 119       });
 120       if (anonymous.count > 0)
 121         playerList.push(anonymous);
 122       return playerList;
 123     },
 124   },
 125   created: function() {
 126     // Always add myself to players' list
 127     this.players.push(this.st.user);
 128     // Ask server for current corr games (all but mines)
 129 //    ajax(
 130 //      "/games",
 131 //      "GET",
 132 //      {excluded: this.st.user.id},
 133 //      response => {
 134 //        this.games = this.games.concat(response.games);
 135 //      }
 136 //    );
 137     // Also ask for corr challenges (open + personal to me)
 138     ajax(
 139       "/challenges",
 140       "GET",
 141       {uid: this.st.user.id},
 142       response => {
 143         console.log(response.challenges);
 144         // TODO: post-treatment on challenges ?
 145         this.challenges = this.challenges.concat(response.challenges);
 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     possibleNbplayers: function(nbp) {
 177       if (this.newchallenge.vid == 0)
 178         return false;
 179       const idxInVariants =
 180         this.st.variants.findIndex(v => v.id == this.newchallenge.vid);
 181       return NbPlayers[this.st.variants[idxInVariants].name].includes(nbp);
 182     },
 183     showGame: function(g) {
 184       // NOTE: we are an observer, since only games I don't play are shown here
 185       // ==> Moves sent by connected remote player(s) if live game
 186       let url = "/" + g.id;
 187       if (g.type == "live")
 188       {
 189         const sids = g.players.map(p => p.sid).join(",");
 190         url += "?sids=" + sids;
 191       }
 192       this.$router.push(url);
 193     },
 194     getVname: function(vid) {
 195       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 196       return this.st.variants[vIdx].name;
 197     },
 198     getSid: function(pname) {
 199       const pIdx = this.players.findIndex(pl => pl.name == pname);
 200       return (pIdx === -1 ? null : this.players[pIdx].sid);
 201     },
 202     getPname: function(sid) {
 203       const pIdx = this.players.findIndex(pl => pl.sid == sid);
 204       return (pIdx === -1 ? null : this.players[pIdx].name);
 205     },
 206     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 207       const doSend = (code, obj, sid) => {
 208         this.st.conn.send(JSON.stringify(Object.assign(
 209           {},
 210           {code: code},
 211           obj,
 212           {target: sid}
 213         )));
 214       };
 215       if (!!to[0])
 216       {
 217         to.forEach(pname => {
 218           // Challenge with targeted players
 219           const targetSid = this.getSid(pname);
 220           if (!targetSid)
 221           {
 222             if (!!warnDisconnected)
 223               alert("Warning: " + pname + " is not connected");
 224           }
 225           else
 226             doSend(code, obj, targetSid);
 227         });
 228       }
 229       else
 230       {
 231         // Open challenge: send to all connected players (except us)
 232         this.players.forEach(p => {
 233           if (p.sid != this.st.user.sid) //only sid is always set
 234             doSend(code, obj, p.sid);
 235         });
 236       }
 237     },
 238     // Messaging center:
 239     socketMessageListener: function(msg) {
 240       // Save and call current st.conn.onmessage if one was already defined
 241       // --> also needed in future Game.vue (also in Chat.vue component)
 242       this.oldOnmessage(msg);
 243       const data = JSON.parse(msg.data);
 244       switch (data.code)
 245       {
 246         // 0.2] Receive clients list (just socket IDs)
 247         case "pollclients":
 248         {
 249           data.sockIds.forEach(sid => {
 250             this.players.push({sid:sid, id:0, name:""});
 251             // Ask identity, challenges and game(s)
 252             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 253             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 254             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 255           });
 256           break;
 257         }
 258         case "askidentity":
 259         {
 260           // Request for identification: reply if I'm not anonymous
 261           if (this.st.user.id > 0)
 262           {
 263             this.st.conn.send(JSON.stringify(
 264               {code:"identity", user:this.st.user, target:data.from}));
 265           }
 266           break;
 267         }
 268         case "askchallenge":
 269         {
 270           // Send my current live challenge (if any)
 271           const cIdx = this.challenges
 272             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 273           if (cIdx >= 0)
 274           {
 275             const c = this.challenges[cIdx];
 276             const myChallenge =
 277             {
 278               // Minimal challenge informations: (from not required)
 279               id: c.id,
 280               to: c.to,
 281               fen: c.fen,
 282               vid: c.vid,
 283               timeControl: c.timeControl
 284             };
 285             this.st.conn.send(JSON.stringify({code:"challenge",
 286               challenge:myChallenge, target:data.from}));
 287           }
 288           break;
 289         }
 290         case "askgame":
 291         {
 292           // Send my current live game (if any)
 293           if (!!localStorage["gid"])
 294           {
 295             const myGame =
 296             {
 297               // Minimal game informations: (fen+clock not required)
 298               id: localStorage["gid"],
 299               players: JSON.parse(localStorage["players"]), //array sid+id+name
 300               vname: localStorage["vname"],
 301               timeControl: localStorage["timeControl"],
 302             };
 303             this.st.conn.send(JSON.stringify({code:"game",
 304               game:myGame, target:data.from}));
 305           }
 306           break;
 307         }
 308         case "identity":
 309         {
 310           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 311           this.players[pIdx].id = data.user.id;
 312           this.players[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.players.findIndex(p => p.sid == data.from);
 321           newChall.from = this.players[pIdx]; //may be anonymous
 322           newChall.added = Date.now();
 323           newChall.vname = this.getVname(newChall.vid);
 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           let newGame = data.game;
 332           newGame.type = this.classifyObject(data.game);
 333           newGame.vname = newGame.vname;
 334           this.games.push(newGame);
 335           break;
 336         }
 337 // *  - receive "new game": if live, store locally + redirect to game
 338 // *    If corr: notify "new game has started", give link, but do not redirect
 339         case "newgame":
 340         {
 341           // Delete corresponding challenge:
 342           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 343           // New game just started: data contain all informations
 344           this.newGame(data.gameInfo);
 345           break;
 346         }
 347 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 348         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 349         case "acceptchallenge":
 350         {
 351           // Someone accept an open (or targeted) challenge
 352           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 353           let c = this.challenges[cIdx];
 354           if (!c.seats)
 355             c.seats = [...Array(c.to.length)];
 356           const pIdx = this.players.findIndex(p => p.sid == data.from);
 357           // Put this player in the first empty seat we find:
 358           let sIdx = 0;
 359           for (; sIdx<c.seats.length; sIdx++)
 360           {
 361             if (!c.seats[sIdx])
 362             {
 363               c.seats[sIdx] = this.players[pIdx];
 364               break;
 365             }
 366           }
 367           if (sIdx == c.seats.length - 1)
 368           {
 369             // All seats are taken: game can start
 370             this.launchGame(c);
 371           }
 372           break;
 373         }
 374         case "withdrawchallenge":
 375         {
 376           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 377           let seats = this.challenges[cIdx].seats;
 378           const sIdx = seats.findIndex(s => s.sid == data.sid);
 379           seats[sIdx] = undefined;
 380           break;
 381         }
 382         case "refusechallenge":
 383         {
 384           alert(this.getPname(data.from) + " refused your challenge");
 385           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 386           break;
 387         }
 388         case "deletechallenge":
 389         {
 390           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 391           break;
 392         }
 393         case "connect":
 394         {
 395           this.players.push({name:"", id:0, sid:data.sid});
 396           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 397           this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 398           this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 399           break;
 400         }
 401         case "disconnect":
 402         {
 403           ArrayFun.remove(this.players, p => p.sid == data.sid);
 404           // Also remove all challenges sent by this player:
 405           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 406           // And all live games where he plays and no other opponent is online
 407           ArrayFun.remove(this.games, g =>
 408             g.type == "live" && (g.players.every(p => p.sid == data.sid
 409               || !this.players.some(pl => pl.sid == p.sid))), "all");
 410           break;
 411         }
 412       }
 413     },
 414     // Challenge lifecycle:
 415     tryChallenge: function(player) {
 416       if (player.id == 0)
 417         return; //anonymous players cannot be challenged
 418       this.newchallenge.to[0] = player.name;
 419       doClick("modalNewgame");
 420     },
 421     newChallenge: async function() {
 422       const vname = this.getVname(this.newchallenge.vid);
 423       const vModule = await import("@/variants/" + vname + ".js");
 424       window.V = vModule.VariantRules;
 425       const error = checkChallenge(this.newchallenge);
 426       if (!!error)
 427         return alert(error);
 428       const ctype = this.classifyObject(this.newchallenge);
 429       const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers);
 430       // NOTE: "from" information is not required here
 431       let chall =
 432       {
 433         fen: this.newchallenge.fen,
 434         to: cto,
 435         timeControl: this.newchallenge.timeControl,
 436         vid: this.newchallenge.vid,
 437       };
 438       const finishAddChallenge = (cid,warnDisconnected) => {
 439         chall.id = cid || "c" + getRandString();
 440         // Send challenge to peers (if connected)
 441         this.sendSomethingTo(cto, "challenge", {chall:chall}, !!warnDisconnected);
 442         chall.added = Date.now();
 443         chall.type = ctype;
 444         chall.vname = vname;
 445         chall.from = this.st.user;
 446         this.challenges.push(chall);
 447         document.getElementById("modalNewgame").checked = false;
 448       };
 449       const cIdx = this.challenges.findIndex(
 450         c => c.from.sid == this.st.user.sid && c.type == ctype);
 451       if (cIdx >= 0)
 452       {
 453         // Delete current challenge (will be replaced now)
 454         this.sendSomethingTo(this.challenges[cIdx].to,
 455           "deletechallenge", {cid:this.challenges[cIdx].id});
 456         if (ctype == "corr")
 457         {
 458           ajax(
 459             "/challenges",
 460             "DELETE",
 461             {id: this.challenges[cIdx].id}
 462           );
 463         }
 464         this.challenges.splice(cIdx, 1);
 465       }
 466       if (ctype == "live")
 467       {
 468         // Live challenges have a random ID
 469         finishAddChallenge(null, "warnDisconnected");
 470       }
 471       else
 472       {
 473         // Correspondance game: send challenge to server
 474         ajax(
 475           "/challenges",
 476           "POST",
 477           chall,
 478           response => { finishAddChallenge(response.cid); }
 479         );
 480       }
 481     },
 482 // *  - accept challenge (corr or live) --> send info to challenge creator
 483 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 484 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 485 // *    --> send info to challenge creator
 486 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 487 // *  - prepare and start new game (if challenge is full after acceptation)
 488 // *    --> include challenge ID (so that opponents can delete the challenge too)
 489     clickChallenge: function(c) {
 490       if (!!c.accepted)
 491       {
 492         this.st.conn.send(JSON.stringify({code: "withdrawchallenge",
 493           cid: c.id, target: c.from.sid}));
 494         if (c.type == "corr")
 495         {
 496           ajax(
 497             "/challenges",
 498             "PUT",
 499             {action:"withdraw", id: this.challenges[cIdx].id}
 500           );
 501         }
 502         c.accepted = false;
 503       }
 504       else if (c.from.sid == this.st.user.sid
 505         || (this.st.user.id > 0 && c.from.id == this.st.user.id))
 506       {
 507         // It's my challenge: cancel it
 508         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 509         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 510         if (c.type == "corr")
 511         {
 512           ajax(
 513             "/challenges",
 514             "DELETE",
 515             {id: this.challenges[cIdx].id}
 516           );
 517         }
 518       }
 519       else //accept (or refuse) a challenge
 520       {
 521         c.accepted = true;
 522         if (!!c.to[0])
 523         {
 524           // TODO: if special FEN, show diagram after loading variant
 525           c.accepted = confirm("Accept challenge?");
 526         }
 527         this.st.conn.send(JSON.stringify({
 528           code: (c.accepted ? "accept" : "refuse") + "challenge",
 529           cid: c.id, target: c.from.sid}));
 530         if (c.type == "corr" && c.accepted)
 531         {
 532           ajax(
 533             "/challenges",
 534             "PUT",
 535             {action: "accept", id: this.challenges[cIdx].id}
 536           );
 537         }
 538         if (!c.accepted)
 539         {
 540           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 541           if (c.type == "corr")
 542           {
 543             ajax(
 544               "/challenges",
 545               "DELETE",
 546               {id: this.challenges[cIdx].id}
 547             );
 548           }
 549         }
 550       }
 551     },
 552     // c.type == corr alors use id...sinon sid (figés)
 553     // NOTE: only for live games ?
 554     launchGame: async function(c) {
 555       // Just assign colors and pass the message
 556       const vname = this.getVname(c.vid);
 557       const vModule = await import("@/variants/" + vname + ".js");
 558       window.V = vModule.VariantRules;
 559       let players = [c.from];
 560       Array.prototype.push.apply(players, c.seats);
 561       let gameInfo =
 562       {
 563         fen: c.fen || V.GenRandInitFen(),
 564         // Shuffle players order (white then black then other colors).
 565         // Players' names may be required if game start when a player is offline
 566         players: shuffle(players).map(p => { return {name:p.name, sid:p.sid} }),
 567         vid: c.vid,
 568         timeControl: c.timeControl,
 569       };
 570       c.seats.forEach(s => {
 571         // NOTE: cid required to remove challenge
 572         this.st.conn.send(JSON.stringify({code:"newgame",
 573           gameInfo:gameInfo, cid:c.id, target:s.sid}));
 574       });
 575       // Delete corresponding challenge:
 576       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 577       this.newGame(gameInfo); //also!
 578     },
 579     // NOTE: for live games only (corr games are launched on server)
 580     newGame: function(gameInfo) {
 581       localStorage["gid"] = getRandString();
 582       // Extract times (in [milli]seconds), set clocks, store in localStorage
 583       const tc = extractTime(gameInfo.timeControl);
 584       localStorage["timeControl"] = gameInfo.timeControl;
 585       localStorage["clocks"] = JSON.stringify(
 586         [...Array(gameInfo.players.length)].fill(tc.mainTime));
 587       localStorage["increment"] = tc.increment;
 588       localStorage["started"] = JSON.stringify(
 589         [...Array(gameInfo.players.length)].fill(false));
 590       localStorage["mysid"] = this.st.user.sid;
 591       localStorage["vname"] = this.getVname(gameInfo.vid);
 592       localStorage["fenInit"] = gameInfo.fen;
 593       localStorage["players"] = JSON.stringify(gameInfo.players);
 594       if (this.st.settings.sound >= 1)
 595         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 596     },
 597   },
 598 };
 599 </script>
 600
 601 <style lang="sass">
 602 // TODO
 603 </style>