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 tc =
 135             return Object.assign({}, g, {mainT
 136           });
 137         }
 138       );
 139       // Also ask for corr challenges (open + sent to me)
 140       ajax(
 141         "/challenges",
 142         "GET",
 143         {uid: this.st.user.id},
 144         response => {
 145           console.log(response.challenges);
 146           // TODO: post-treatment on challenges ?
 147           Array.prototype.push.apply(this.challenges, response.challenges);
 148         }
 149       );
 150     }
 151     // 0.1] Ask server for room composition:
 152     const funcPollClients = () => {
 153       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 154     };
 155     if (!!this.st.conn && this.st.conn.readyState == 1) //1 == OPEN state
 156       funcPollClients();
 157     else //socket not ready yet (initial loading)
 158       this.st.conn.onopen = funcPollClients;
 159     this.st.conn.onmessage = this.socketMessageListener;
 160     const socketCloseListener = () => {
 161       store.socketCloseListener(); //reinitialize connexion (in store.js)
 162       this.st.conn.addEventListener('message', this.socketMessageListener);
 163       this.st.conn.addEventListener('close', socketCloseListener);
 164     };
 165     this.st.conn.onclose = socketCloseListener;
 166   },
 167   methods: {
 168     // Helpers:
 169     filterChallenges: function(type) {
 170       return this.challenges.filter(c => c.type == type);
 171     },
 172     filterGames: function(type) {
 173       return this.games.filter(c => c.type == type);
 174     },
 175     classifyObject: function(o) { //challenge or game
 176       // Heuristic: should work for most cases... (TODO)
 177       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
 178     },
 179     showGame: function(g) {
 180       // NOTE: we are an observer, since only games I don't play are shown here
 181       // ==> Moves sent by connected remote player(s) if live game
 182       let url = "/game/" + g.id;
 183       if (g.type == "live")
 184       {
 185         const remotes = g.players.filter(p => this.people.some(pl => pl.sid == p.sid));
 186         const rIdx = (remotes.length == 1 ? 0 : Math.floor(Math.random()*2));
 187         url += "?rid=" + remotes[rIdx].sid;
 188       }
 189       this.$router.push(url);
 190     },
 191     // TODO: ...filter(...)[0].name, one-line, just remove this function
 192     getVname: function(vid) {
 193       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 194       return this.st.variants[vIdx].name;
 195     },
 196     getSid: function(pname) {
 197       const pIdx = this.people.findIndex(pl => pl.name == pname);
 198       return (pIdx === -1 ? null : this.people[pIdx].sid);
 199     },
 200     getPname: function(sid) {
 201       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 202       return (pIdx === -1 ? null : this.people[pIdx].name);
 203     },
 204     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 205       const doSend = (code, obj, sid) => {
 206         this.st.conn.send(JSON.stringify(Object.assign(
 207           {},
 208           {code: code},
 209           obj,
 210           {target: sid}
 211         )));
 212       };
 213       if (!!to)
 214       {
 215         // Challenge with targeted players
 216         const targetSid = this.getSid(to);
 217         if (!targetSid)
 218         {
 219           if (!!warnDisconnected)
 220             alert("Warning: " + pname + " is not connected");
 221         }
 222         else
 223           doSend(code, obj, targetSid);
 224       }
 225       else
 226       {
 227         // Open challenge: send to all connected players (except us)
 228         this.people.forEach(p => {
 229           if (p.sid != this.st.user.sid) //only sid is always set
 230             doSend(code, obj, p.sid);
 231         });
 232       }
 233     },
 234     // Messaging center:
 235     socketMessageListener: function(msg) {
 236       const data = JSON.parse(msg.data);
 237       switch (data.code)
 238       {
 239         // 0.2] Receive clients list (just socket IDs)
 240         case "pollclients":
 241         {
 242           data.sockIds.forEach(sid => {
 243             this.people.push({sid:sid, id:0, name:""});
 244             // Ask identity, challenges and game(s)
 245             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 246             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 247             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 248           });
 249           break;
 250         }
 251         case "askidentity":
 252         {
 253           // Request for identification: reply if I'm not anonymous
 254           if (this.st.user.id > 0)
 255           {
 256             this.st.conn.send(JSON.stringify(
 257               {code:"identity", user:this.st.user, target:data.from}));
 258           }
 259           break;
 260         }
 261         case "askchallenge":
 262         {
 263           // Send my current live challenge (if any)
 264           const cIdx = this.challenges
 265             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 266           if (cIdx >= 0)
 267           {
 268             const c = this.challenges[cIdx];
 269             const myChallenge =
 270             {
 271               // Minimal challenge informations: (from not required)
 272               id: c.id,
 273               to: c.to,
 274               fen: c.fen,
 275               vid: c.vid,
 276               timeControl: c.timeControl
 277             };
 278             this.st.conn.send(JSON.stringify({code:"challenge",
 279               chall:myChallenge, target:data.from}));
 280           }
 281           break;
 282         }
 283         case "askgame":
 284         {
 285           // Send my current live game (if any)
 286           GameStorage.getCurrent((game) => {
 287             if (!!game)
 288             {
 289               const myGame =
 290               {
 291                 // Minimal game informations:
 292                 id: game.id,
 293                 players: game.players.map(p => p.name),
 294                 vname: game.vname,
 295                 timeControl: game.timeControl,
 296               };
 297               this.st.conn.send(JSON.stringify({code:"game",
 298                 game:myGame, target:data.from}));
 299             }
 300           });
 301           break;
 302         }
 303         case "identity":
 304         {
 305           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 306           this.people[pIdx].id = data.user.id;
 307           this.people[pIdx].name = data.user.name;
 308           break;
 309         }
 310         case "challenge":
 311         {
 312           // Receive challenge from some player (+sid)
 313           let newChall = data.chall;
 314           newChall.type = this.classifyObject(data.chall);
 315           const pIdx = this.people.findIndex(p => p.sid == data.from);
 316           newChall.from = this.people[pIdx]; //may be anonymous
 317           newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
 318           newChall.vname = this.getVname(newChall.vid);
 319           this.challenges.push(newChall);
 320           break;
 321         }
 322         case "game":
 323         {
 324           // Receive game from some player (+sid)
 325           // NOTE: it may be correspondance (if newgame while we are connected)
 326           if (!this.games.some(g => g.id == data.game.id)) //ignore duplicates
 327           {
 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           }
 334           break;
 335         }
 336         case "newgame":
 337         {
 338           // New game just started: data contain all information
 339           if (data.gameInfo.type == "live")
 340           {
 341             this.startNewGame(data.gameInfo);
 342             // TODO: redirect to game
 343           }
 344           else
 345           {
 346             // TODO: notify with game link but do not redirect
 347           }
 348           break;
 349         }
 350         case "refusechallenge":
 351         {
 352           alert(this.getPname(data.from) + " declined your challenge");
 353           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 354           break;
 355         }
 356         case "deletechallenge":
 357         {
 358           // NOTE: the challenge may be already removed
 359           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 360           break;
 361         }
 362         case "connect":
 363         {
 364           this.people.push({name:"", id:0, sid:data.sid});
 365           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 366           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 367           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 368           break;
 369         }
 370         case "disconnect":
 371         {
 372           ArrayFun.remove(this.people, p => p.sid == data.sid);
 373           // Also remove all challenges sent by this player:
 374           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 375           // And all live games where he plays and no other opponent is online
 376           ArrayFun.remove(this.games, g =>
 377             g.type == "live" && (g.players.every(p => p.sid == data.sid
 378               || !this.people.some(pl => pl.sid == p.sid))), "all");
 379           break;
 380         }
 381       }
 382     },
 383     // Challenge lifecycle:
 384     tryChallenge: function(player) {
 385       if (player.id == 0)
 386         return; //anonymous players cannot be challenged
 387       this.newchallenge.to = player.name;
 388       doClick("modalNewgame");
 389     },
 390     newChallenge: async function() {
 391       const vname = this.getVname(this.newchallenge.vid);
 392       const vModule = await import("@/variants/" + vname + ".js");
 393       window.V = vModule.VariantRules;
 394       const error = checkChallenge(this.newchallenge);
 395       if (!!error)
 396         return alert(error);
 397       const ctype = this.classifyObject(this.newchallenge);
 398       // NOTE: "from" information is not required here
 399       let chall = Object.assign({}, this.newchallenge);
 400       const finishAddChallenge = (cid,warnDisconnected) => {
 401         chall.id = cid || "c" + getRandString();
 402         // Send challenge to peers (if connected)
 403         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 404         chall.added = Date.now();
 405         chall.type = ctype;
 406         chall.vname = vname;
 407
 408
 409
 410
 411 // TODO: vname and type are redundant (can be deduced from timeControl + vid)
 412
 413
 414
 415
 416         chall.from = this.st.user;
 417         this.challenges.push(chall);
 418         localStorage.setItem("challenge", JSON.stringify(chall));
 419         document.getElementById("modalNewgame").checked = false;
 420       };
 421       const cIdx = this.challenges.findIndex(
 422         c => c.from.sid == this.st.user.sid && c.type == ctype);
 423       if (cIdx >= 0)
 424       {
 425         // Delete current challenge (will be replaced now)
 426         this.sendSomethingTo(this.challenges[cIdx].to,
 427           "deletechallenge", {cid:this.challenges[cIdx].id});
 428         if (ctype == "corr")
 429         {
 430           ajax(
 431             "/challenges",
 432             "DELETE",
 433             {id: this.challenges[cIdx].id}
 434           );
 435         }
 436         this.challenges.splice(cIdx, 1);
 437       }
 438       if (ctype == "live")
 439       {
 440         // Live challenges have a random ID
 441         finishAddChallenge(null, "warnDisconnected");
 442       }
 443       else
 444       {
 445         // Correspondance game: send challenge to server
 446         ajax(
 447           "/challenges",
 448           "POST",
 449           chall,
 450           response => { finishAddChallenge(response.cid); }
 451         );
 452       }
 453     },
 454     clickChallenge: function(c) {
 455       const myChallenge = (c.from.sid == this.st.user.sid //live
 456         || (this.st.user.id > 0 && c.from.id == this.st.user.id)); //corr
 457       if (!myChallenge)
 458       {
 459         c.accepted = true;
 460         if (!!c.to) //c.to == this.st.user.name (connected)
 461         {
 462           // TODO: if special FEN, show diagram after loading variant
 463           c.accepted = confirm("Accept challenge?");
 464         }
 465         if (c.accepted)
 466         {
 467           c.seat = this.st.user;
 468           this.launchGame(c);
 469         }
 470         else
 471         {
 472           this.st.conn.send(JSON.stringify({
 473             code: "refusechallenge",
 474             cid: c.id, target: c.from.sid}));
 475         }
 476       }
 477       else
 478         localStorage.removeItem("challenge");
 479       // In all cases, the challenge is consumed:
 480       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 481       // NOTE: deletechallenge event might be redundant (but it's easier this way)
 482       this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 483       if (c.type == "corr")
 484       {
 485         ajax(
 486           "/challenges",
 487           "DELETE",
 488           {id: this.challenges[cIdx].id}
 489         );
 490       }
 491     },
 492     // NOTE: when launching game, the challenge is already deleted
 493     launchGame: async function(c) {
 494       const vname = this.getVname(c.vid);
 495       const vModule = await import("@/variants/" + vname + ".js");
 496       window.V = vModule.VariantRules;
 497       // These game informations will be sent to other players
 498       const gameInfo =
 499       {
 500         gameId: getRandString(),
 501         fen: c.fen || V.GenRandInitFen(),
 502         players: shuffle([c.from, c.seat]), //white then black
 503         vid: c.vid,
 504         timeControl: tc.timeControl,
 505       };
 506       this.st.conn.send(JSON.stringify({code:"newgame",
 507         gameInfo:gameInfo, target:c.seat.sid}));
 508       if (c.type == "live")
 509         this.startNewGame(gameInfo);
 510       else //corr: game only on server
 511       {
 512         ajax(
 513           "/games",
 514           "POST",
 515           {gameInfo: gameInfo}
 516         );
 517       }
 518     },
 519     // NOTE: for live games only (corr games are launched on server)
 520     startNewGame: function(gameInfo) {
 521       // Extract times (in [milli]seconds), set clocks
 522       const tc = extractTime(c.timeControl);
 523       const game = Object.assign({}, gameInfo, {
 524         // (other) Game infos: constant
 525         fenStart: gameInfo.fen,
 526         // Game state (including FEN): will be updated
 527         moves: [],
 528         clocks: [tc.mainTime, tc.mainTime],
 529         initime: [Date.now(), 0],
 530         score: "*",
 531       });
 532       GameStorage.add(game);
 533       if (this.st.settings.sound >= 1)
 534         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 535       // TODO: redirect to game
 536     },
 537   },
 538 };
 539 </script>
 540
 541 <style lang="sass">
 542 // TODO
 543 </style>