client/src/views/Hall.vue

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