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     if (this.st.user.id > 0)
 117     {
 118     // Ask server for current corr games (all but mines)
 119 //    ajax(
 120 //      "/games",
 121 //      "GET",
 122 //      {excluded: this.st.user.id},
 123 //      response => {
 124 //        this.games = this.games.concat(response.games);
 125 //      }
 126 //    );
 127     // Also ask for corr challenges (open + sent to me)
 128       ajax(
 129         "/challenges",
 130         "GET",
 131         {uid: this.st.user.id},
 132         response => {
 133           console.log(response.challenges);
 134           // TODO: post-treatment on challenges ?
 135           this.challenges = this.challenges.concat(response.challenges);
 136         }
 137       );
 138     }
 139     // 0.1] Ask server for room composition:
 140     const socketOpenListener = () => {
 141       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 142     };
 143     this.st.conn.onopen = socketOpenListener;
 144     // TODO: is this required here?
 145     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 146     this.st.conn.onmessage = this.socketMessageListener;
 147     const oldOnclose = this.st.conn.onclose;
 148     const socketCloseListener = () => {
 149       oldOnclose(); //reinitialize connexion (in store.js)
 150       this.st.conn.addEventListener('message', this.socketMessageListener);
 151       this.st.conn.addEventListener('close', socketCloseListener);
 152     };
 153     this.st.conn.onclose = socketCloseListener;
 154   },
 155   methods: {
 156     // Helpers:
 157     filterChallenges: function(type) {
 158       return this.challenges.filter(c => c.type == type);
 159     },
 160     filterGames: function(type) {
 161       return this.games.filter(c => c.type == type);
 162     },
 163     classifyObject: function(o) { //challenge or game
 164       // Heuristic: should work for most cases... (TODO)
 165       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
 166     },
 167     showGame: function(g) {
 168       // NOTE: we are an observer, since only games I don't play are shown here
 169       // ==> Moves sent by connected remote player(s) if live game
 170
 171 // TODO: this doesn't work: choose a SID at random
 172
 173       let url = "/" + g.id;
 174       if (g.type == "live")
 175       {
 176         const sids = g.players.map(p => p.sid).join(",");
 177         url += "?sids=" + sids;
 178       }
 179       this.$router.push(url);
 180     },
 181     getVname: function(vid) {
 182       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 183       return this.st.variants[vIdx].name;
 184     },
 185     getSid: function(pname) {
 186       const pIdx = this.people.findIndex(pl => pl.name == pname);
 187       return (pIdx === -1 ? null : this.people[pIdx].sid);
 188     },
 189     getPname: function(sid) {
 190       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 191       return (pIdx === -1 ? null : this.people[pIdx].name);
 192     },
 193     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 194       const doSend = (code, obj, sid) => {
 195         this.st.conn.send(JSON.stringify(Object.assign(
 196           {},
 197           {code: code},
 198           obj,
 199           {target: sid}
 200         )));
 201       };
 202       if (!!to)
 203       {
 204         // Challenge with targeted players
 205         const targetSid = this.getSid(to);
 206         if (!targetSid)
 207         {
 208           if (!!warnDisconnected)
 209             alert("Warning: " + pname + " is not connected");
 210         }
 211         else
 212           doSend(code, obj, targetSid);
 213       }
 214       else
 215       {
 216         // Open challenge: send to all connected players (except us)
 217         this.people.forEach(p => {
 218           if (p.sid != this.st.user.sid) //only sid is always set
 219             doSend(code, obj, p.sid);
 220         });
 221       }
 222     },
 223     // Messaging center:
 224     socketMessageListener: function(msg) {
 225       // Save and call current st.conn.onmessage if one was already defined
 226       // --> also needed in future Game.vue (also in Chat.vue component)
 227       this.oldOnmessage(msg);
 228       const data = JSON.parse(msg.data);
 229       switch (data.code)
 230       {
 231         // 0.2] Receive clients list (just socket IDs)
 232         case "pollclients":
 233         {
 234           data.sockIds.forEach(sid => {
 235             this.people.push({sid:sid, id:0, name:""});
 236             // Ask identity, challenges and game(s)
 237             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 238             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 239             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 240           });
 241           break;
 242         }
 243         case "askidentity":
 244         {
 245           // Request for identification: reply if I'm not anonymous
 246           if (this.st.user.id > 0)
 247           {
 248             this.st.conn.send(JSON.stringify(
 249               {code:"identity", user:this.st.user, target:data.from}));
 250           }
 251           break;
 252         }
 253         case "askchallenge":
 254         {
 255           // Send my current live challenge (if any)
 256           const cIdx = this.challenges
 257             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 258           if (cIdx >= 0)
 259           {
 260             const c = this.challenges[cIdx];
 261             const myChallenge =
 262             {
 263               // Minimal challenge informations: (from not required)
 264               id: c.id,
 265               to: c.to,
 266               fen: c.fen,
 267               vid: c.vid,
 268               timeControl: c.timeControl
 269             };
 270             this.st.conn.send(JSON.stringify({code:"challenge",
 271               challenge:myChallenge, target:data.from}));
 272           }
 273           break;
 274         }
 275         case "askgame":
 276         {
 277           // Send my current live games (if any)
 278           // TODO: from indexedDB, through GameStorage.
 279 //          if (!!localStorage["gid"])
 280 //          {
 281 //            const myGame =
 282 //            {
 283 //              // Minimal game informations: (fen+clock not required)
 284 //              id: localStorage["gid"],
 285 //              players: JSON.parse(localStorage["players"]), //array sid+id+name
 286 //              vname: localStorage["vname"],
 287 //              timeControl: localStorage["timeControl"],
 288 //            };
 289 //            this.st.conn.send(JSON.stringify({code:"game",
 290 //              game:myGame, target:data.from}));
 291 //          }
 292           break;
 293         }
 294         case "identity":
 295         {
 296           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 297           this.people[pIdx].id = data.user.id;
 298           this.people[pIdx].name = data.user.name;
 299           break;
 300         }
 301         case "challenge":
 302         {
 303           // Receive challenge from some player (+sid)
 304           let newChall = data.chall;
 305           newChall.type = this.classifyObject(data.chall);
 306           const pIdx = this.people.findIndex(p => p.sid == data.from);
 307           newChall.from = this.people[pIdx]; //may be anonymous
 308           newChall.added = Date.now();
 309           newChall.vname = this.getVname(newChall.vid);
 310           this.challenges.push(newChall);
 311           break;
 312         }
 313         case "game":
 314         {
 315           // Receive game from some player (+sid)
 316           // NOTE: it may be correspondance (if newgame while we are connected)
 317           // TODO: ambiguous naming "newGame" ==> rename function ?
 318           let newGame = data.game;
 319           newGame.type = this.classifyObject(data.game);
 320           newGame.vname = newGame.vname;
 321           this.games.push(newGame);
 322           break;
 323         }
 324 // *  - receive "new game": if live, store locally + redirect to game
 325 // *    If corr: notify "new game has started", give link, but do not redirect
 326         case "newgame":
 327         {
 328           // Delete corresponding challenge:
 329           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 330           // New game just started: data contain all informations
 331           this.newGame(data.gameInfo);
 332           break;
 333         }
 334 // *  - receive "accept/cancel challenge": apply action to challenges list
 335         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 336         case "acceptchallenge":
 337         {
 338           // Someone accept an open (or targeted) challenge
 339           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 340           let c = this.challenges[cIdx];
 341           const pIdx = this.people.findIndex(p => p.sid == data.from);
 342           c.seat = this.people[pIdx];
 343           this.launchGame(c);
 344           break;
 345         }
 346         case "refusechallenge":
 347         {
 348           alert(this.getPname(data.from) + " refused your challenge");
 349           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 350           break;
 351         }
 352         case "deletechallenge":
 353         {
 354           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 355           break;
 356         }
 357         case "connect":
 358         {
 359           this.people.push({name:"", id:0, sid:data.sid});
 360           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 361           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 362           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 363           break;
 364         }
 365         case "disconnect":
 366         {
 367           ArrayFun.remove(this.people, p => p.sid == data.sid);
 368           // Also remove all challenges sent by this player:
 369           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 370           // And all live games where he plays and no other opponent is online
 371           ArrayFun.remove(this.games, g =>
 372             g.type == "live" && (g.players.every(p => p.sid == data.sid
 373               || !this.people.some(pl => pl.sid == p.sid))), "all");
 374           break;
 375         }
 376       }
 377     },
 378     // Challenge lifecycle:
 379     tryChallenge: function(player) {
 380       if (player.id == 0)
 381         return; //anonymous players cannot be challenged
 382       this.newchallenge.to[0] = player.name;
 383       doClick("modalNewgame");
 384     },
 385     newChallenge: async function() {
 386       const vname = this.getVname(this.newchallenge.vid);
 387       const vModule = await import("@/variants/" + vname + ".js");
 388       window.V = vModule.VariantRules;
 389       const error = checkChallenge(this.newchallenge);
 390       if (!!error)
 391         return alert(error);
 392       const ctype = this.classifyObject(this.newchallenge);
 393       // NOTE: "from" information is not required here
 394       let chall =
 395       {
 396         fen: this.newchallenge.fen,
 397         to: this.newchallenge.to,
 398         timeControl: this.newchallenge.timeControl,
 399         vid: this.newchallenge.vid,
 400       };
 401       const finishAddChallenge = (cid,warnDisconnected) => {
 402         chall.id = cid || "c" + getRandString();
 403         // Send challenge to peers (if connected)
 404         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 405         chall.added = Date.now();
 406         chall.type = ctype;
 407         chall.vname = vname;
 408         chall.from = this.st.user;
 409         this.challenges.push(chall);
 410         document.getElementById("modalNewgame").checked = false;
 411       };
 412       const cIdx = this.challenges.findIndex(
 413         c => c.from.sid == this.st.user.sid && c.type == ctype);
 414       if (cIdx >= 0)
 415       {
 416         // Delete current challenge (will be replaced now)
 417         this.sendSomethingTo(this.challenges[cIdx].to,
 418           "deletechallenge", {cid:this.challenges[cIdx].id});
 419         if (ctype == "corr")
 420         {
 421           ajax(
 422             "/challenges",
 423             "DELETE",
 424             {id: this.challenges[cIdx].id}
 425           );
 426         }
 427         this.challenges.splice(cIdx, 1);
 428       }
 429       if (ctype == "live")
 430       {
 431         // Live challenges have a random ID
 432         finishAddChallenge(null, "warnDisconnected");
 433       }
 434       else
 435       {
 436         // Correspondance game: send challenge to server
 437         ajax(
 438           "/challenges",
 439           "POST",
 440           chall,
 441           response => { finishAddChallenge(response.cid); }
 442         );
 443       }
 444     },
 445 // *  - accept challenge (corr or live) --> send info to challenge creator
 446 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 447 // *    --> send info to challenge creator
 448 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 449 // *  - prepare and start new game (if challenge is full after acceptation)
 450 // *    --> include challenge ID (so that opponents can delete the challenge too)
 451     clickChallenge: function(c) {
 452
 453       console.log("click challenge");
 454       console.log(c);
 455
 456       if (c.from.sid == this.st.user.sid
 457         || (this.st.user.id > 0 && c.from.id == this.st.user.id))
 458       {
 459         // It's my challenge: cancel it
 460         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 461         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 462         if (c.type == "corr")
 463         {
 464           ajax(
 465             "/challenges",
 466             "DELETE",
 467             {id: this.challenges[cIdx].id}
 468           );
 469         }
 470       }
 471       else //accept (or refuse) a challenge
 472       {
 473         c.accepted = true;
 474         if (!!c.to[0])
 475         {
 476           // TODO: if special FEN, show diagram after loading variant
 477           c.accepted = confirm("Accept challenge?");
 478         }
 479         this.st.conn.send(JSON.stringify({
 480           code: (c.accepted ? "accept" : "refuse") + "challenge",
 481           cid: c.id, target: c.from.sid}));
 482         if (c.type == "corr" && c.accepted)
 483         {
 484           ajax(
 485             "/challenges",
 486             "PUT",
 487             {id: this.challenges[cIdx].id}
 488           );
 489         }
 490         if (!c.accepted)
 491         {
 492           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 493           if (c.type == "corr")
 494           {
 495             ajax(
 496               "/challenges",
 497               "DELETE",
 498               {id: this.challenges[cIdx].id}
 499             );
 500           }
 501         }
 502       }
 503     },
 504     // NOTE: for live games only (corr games are launched on server)
 505     launchGame: async function(c) {
 506       // Just assign colors and pass the message
 507       const vname = this.getVname(c.vid);
 508       const vModule = await import("@/variants/" + vname + ".js");
 509       window.V = vModule.VariantRules;
 510       let players = [c.from, c.seat];
 511       // These game informations will be sent to other players
 512       const gameInfo =
 513       {
 514         gameId: getRandString(),
 515         fen: c.fen || V.GenRandInitFen(),
 516         // Players' names may be required if game start when a player is offline
 517         // Shuffle players order (white then black then other colors).
 518         players: shuffle(players.map(p => { return {name:p.name, sid:p.sid} })),
 519         vid: c.vid,
 520         timeControl: c.timeControl,
 521       };
 522       // NOTE: cid required to remove challenge
 523       this.st.conn.send(JSON.stringify({code:"newgame",
 524         gameInfo:gameInfo, cid:c.id, target:c.seat.sid}));
 525       // Delete corresponding challenge:
 526       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 527       this.newGame(gameInfo); //also!
 528     },
 529     // NOTE: for live games only (corr games are launched on server)
 530     newGame: function(gameInfo) {
 531       // Extract times (in [milli]seconds), set clocks
 532       const tc = extractTime(gameInfo.timeControl);
 533       let initime = [...Array(gameInfo.players.length)];
 534       initime[0] = Date.now();
 535       const game =
 536       {
 537         // Game infos: constant
 538         gameId: gameInfo.gameId,
 539         vname: this.getVname(gameInfo.vid),
 540         fenStart: gameInfo.fen,
 541         players: gameInfo.players,
 542         timeControl: gameInfo.timeControl,
 543         increment: tc.increment,
 544         mode: "live", //function for live games only
 545         // Game state: will be updated
 546         fen: gameInfo.fen,
 547         moves: [],
 548         clocks: [...Array(gameInfo.players.length)].fill(tc.mainTime),
 549         initime: initime,
 550         score: "*",
 551       };
 552       GameStorage.add(game);
 553       if (this.st.settings.sound >= 1)
 554         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 555       // TODO: redirect to game
 556     },
 557   },
 558 };
 559 </script>
 560
 561 <style lang="sass">
 562 // TODO
 563 </style>
 564
 565 <!--
 566 // TODO:
 567 // Remove duplicates if several players of one game send their game info (Hall)
 568 // When click on it, assign a random rid among online players (max. 4).
 569 -->