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(s) of challenged player(s)
 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     if (this.st.user.id > 0)
 129     {
 130     // Ask server for current corr games (all but mines)
 131 //    ajax(
 132 //      "/games",
 133 //      "GET",
 134 //      {excluded: this.st.user.id},
 135 //      response => {
 136 //        this.games = this.games.concat(response.games);
 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           this.challenges = this.challenges.concat(response.challenges);
 148         }
 149       );
 150     }
 151     // 0.1] Ask server for room composition:
 152     const socketOpenListener = () => {
 153       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 154     };
 155     this.st.conn.onopen = socketOpenListener;
 156     // TODO: is this required here?
 157     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 158     this.st.conn.onmessage = this.socketMessageListener;
 159     const oldOnclose = this.st.conn.onclose;
 160     const socketCloseListener = () => {
 161       oldOnclose(); //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     possibleNbplayers: function(nbp) {
 180       if (this.newchallenge.vid == 0)
 181         return false;
 182       const idxInVariants =
 183         this.st.variants.findIndex(v => v.id == this.newchallenge.vid);
 184       return NbPlayers[this.st.variants[idxInVariants].name].includes(nbp);
 185     },
 186     showGame: function(g) {
 187       // NOTE: we are an observer, since only games I don't play are shown here
 188       // ==> Moves sent by connected remote player(s) if live game
 189       let url = "/" + g.id;
 190       if (g.type == "live")
 191       {
 192         const sids = g.players.map(p => p.sid).join(",");
 193         url += "?sids=" + sids;
 194       }
 195       this.$router.push(url);
 196     },
 197     getVname: function(vid) {
 198       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 199       return this.st.variants[vIdx].name;
 200     },
 201     getSid: function(pname) {
 202       const pIdx = this.players.findIndex(pl => pl.name == pname);
 203       return (pIdx === -1 ? null : this.players[pIdx].sid);
 204     },
 205     getPname: function(sid) {
 206       const pIdx = this.players.findIndex(pl => pl.sid == sid);
 207       return (pIdx === -1 ? null : this.players[pIdx].name);
 208     },
 209     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 210       const doSend = (code, obj, sid) => {
 211         this.st.conn.send(JSON.stringify(Object.assign(
 212           {},
 213           {code: code},
 214           obj,
 215           {target: sid}
 216         )));
 217       };
 218       if (!!to[0])
 219       {
 220         to.forEach(pname => {
 221           // Challenge with targeted players
 222           const targetSid = this.getSid(pname);
 223           if (!targetSid)
 224           {
 225             if (!!warnDisconnected)
 226               alert("Warning: " + pname + " is not connected");
 227           }
 228           else
 229             doSend(code, obj, targetSid);
 230         });
 231       }
 232       else
 233       {
 234         // Open challenge: send to all connected players (except us)
 235         this.players.forEach(p => {
 236           if (p.sid != this.st.user.sid) //only sid is always set
 237             doSend(code, obj, p.sid);
 238         });
 239       }
 240     },
 241     // Messaging center:
 242     socketMessageListener: function(msg) {
 243       // Save and call current st.conn.onmessage if one was already defined
 244       // --> also needed in future Game.vue (also in Chat.vue component)
 245       this.oldOnmessage(msg);
 246       const data = JSON.parse(msg.data);
 247       switch (data.code)
 248       {
 249         // 0.2] Receive clients list (just socket IDs)
 250         case "pollclients":
 251         {
 252           data.sockIds.forEach(sid => {
 253             this.players.push({sid:sid, id:0, name:""});
 254             // Ask identity, challenges and game(s)
 255             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 256             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 257             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 258           });
 259           break;
 260         }
 261         case "askidentity":
 262         {
 263           // Request for identification: reply if I'm not anonymous
 264           if (this.st.user.id > 0)
 265           {
 266             this.st.conn.send(JSON.stringify(
 267               {code:"identity", user:this.st.user, target:data.from}));
 268           }
 269           break;
 270         }
 271         case "askchallenge":
 272         {
 273           // Send my current live challenge (if any)
 274           const cIdx = this.challenges
 275             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 276           if (cIdx >= 0)
 277           {
 278             const c = this.challenges[cIdx];
 279             const myChallenge =
 280             {
 281               // Minimal challenge informations: (from not required)
 282               id: c.id,
 283               to: c.to,
 284               fen: c.fen,
 285               vid: c.vid,
 286               timeControl: c.timeControl
 287             };
 288             this.st.conn.send(JSON.stringify({code:"challenge",
 289               challenge:myChallenge, target:data.from}));
 290           }
 291           break;
 292         }
 293         case "askgame":
 294         {
 295           // Send my current live game (if any)
 296           if (!!localStorage["gid"])
 297           {
 298             const myGame =
 299             {
 300               // Minimal game informations: (fen+clock not required)
 301               id: localStorage["gid"],
 302               players: JSON.parse(localStorage["players"]), //array sid+id+name
 303               vname: localStorage["vname"],
 304               timeControl: localStorage["timeControl"],
 305             };
 306             this.st.conn.send(JSON.stringify({code:"game",
 307               game:myGame, target:data.from}));
 308           }
 309           break;
 310         }
 311         case "identity":
 312         {
 313           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 314           this.players[pIdx].id = data.user.id;
 315           this.players[pIdx].name = data.user.name;
 316           break;
 317         }
 318         case "challenge":
 319         {
 320           // Receive challenge from some player (+sid)
 321           let newChall = data.chall;
 322           newChall.type = this.classifyObject(data.chall);
 323           const pIdx = this.players.findIndex(p => p.sid == data.from);
 324           newChall.from = this.players[pIdx]; //may be anonymous
 325           newChall.added = Date.now();
 326           newChall.vname = this.getVname(newChall.vid);
 327           this.challenges.push(newChall);
 328           break;
 329         }
 330         case "game":
 331         {
 332           // Receive game from some player (+sid)
 333           // NOTE: it may be correspondance (if newgame while we are connected)
 334           let newGame = data.game;
 335           newGame.type = this.classifyObject(data.game);
 336           newGame.vname = newGame.vname;
 337           this.games.push(newGame);
 338           break;
 339         }
 340 // *  - receive "new game": if live, store locally + redirect to game
 341 // *    If corr: notify "new game has started", give link, but do not redirect
 342         case "newgame":
 343         {
 344           // Delete corresponding challenge:
 345           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 346           // New game just started: data contain all informations
 347           this.newGame(data.gameInfo);
 348           break;
 349         }
 350 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 351         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 352         case "acceptchallenge":
 353         {
 354           // Someone accept an open (or targeted) challenge
 355           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 356           let c = this.challenges[cIdx];
 357           if (!c.seats)
 358             c.seats = [...Array(c.to.length)];
 359           const pIdx = this.players.findIndex(p => p.sid == data.from);
 360           // Put this player in the first empty seat we find:
 361           let sIdx = 0;
 362           for (; sIdx<c.seats.length; sIdx++)
 363           {
 364             if (!c.seats[sIdx])
 365             {
 366               c.seats[sIdx] = this.players[pIdx];
 367               break;
 368             }
 369           }
 370           if (sIdx == c.seats.length - 1)
 371           {
 372             // All seats are taken: game can start
 373             this.launchGame(c);
 374           }
 375           break;
 376         }
 377         case "withdrawchallenge":
 378         {
 379           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 380           let seats = this.challenges[cIdx].seats;
 381           const sIdx = seats.findIndex(s => s.sid == data.sid);
 382           seats[sIdx] = undefined;
 383           break;
 384         }
 385         case "refusechallenge":
 386         {
 387           alert(this.getPname(data.from) + " refused your challenge");
 388           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 389           break;
 390         }
 391         case "deletechallenge":
 392         {
 393           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 394           break;
 395         }
 396         case "connect":
 397         {
 398           this.players.push({name:"", id:0, sid:data.sid});
 399           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 400           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 401           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 402           break;
 403         }
 404         case "disconnect":
 405         {
 406           ArrayFun.remove(this.players, p => p.sid == data.sid);
 407           // Also remove all challenges sent by this player:
 408           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 409           // And all live games where he plays and no other opponent is online
 410           ArrayFun.remove(this.games, g =>
 411             g.type == "live" && (g.players.every(p => p.sid == data.sid
 412               || !this.players.some(pl => pl.sid == p.sid))), "all");
 413           break;
 414         }
 415       }
 416     },
 417     // Challenge lifecycle:
 418     tryChallenge: function(player) {
 419       if (player.id == 0)
 420         return; //anonymous players cannot be challenged
 421       this.newchallenge.to[0] = player.name;
 422       doClick("modalNewgame");
 423     },
 424     newChallenge: async function() {
 425       const vname = this.getVname(this.newchallenge.vid);
 426       const vModule = await import("@/variants/" + vname + ".js");
 427       window.V = vModule.VariantRules;
 428       const error = checkChallenge(this.newchallenge);
 429       if (!!error)
 430         return alert(error);
 431       const ctype = this.classifyObject(this.newchallenge);
 432       const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers - 1);
 433       // NOTE: "from" information is not required here
 434       let chall =
 435       {
 436         fen: this.newchallenge.fen,
 437         to: cto,
 438         timeControl: this.newchallenge.timeControl,
 439         vid: this.newchallenge.vid,
 440       };
 441       const finishAddChallenge = (cid,warnDisconnected) => {
 442         chall.id = cid || "c" + getRandString();
 443         // Send challenge to peers (if connected)
 444         this.sendSomethingTo(cto, "challenge", {chall:chall}, !!warnDisconnected);
 445         chall.added = Date.now();
 446         chall.type = ctype;
 447         chall.vname = vname;
 448         chall.from = this.st.user;
 449         this.challenges.push(chall);
 450         document.getElementById("modalNewgame").checked = false;
 451       };
 452       const cIdx = this.challenges.findIndex(
 453         c => c.from.sid == this.st.user.sid && c.type == ctype);
 454       if (cIdx >= 0)
 455       {
 456         // Delete current challenge (will be replaced now)
 457         this.sendSomethingTo(this.challenges[cIdx].to,
 458           "deletechallenge", {cid:this.challenges[cIdx].id});
 459         if (ctype == "corr")
 460         {
 461           ajax(
 462             "/challenges",
 463             "DELETE",
 464             {id: this.challenges[cIdx].id}
 465           );
 466         }
 467         this.challenges.splice(cIdx, 1);
 468       }
 469       if (ctype == "live")
 470       {
 471         // Live challenges have a random ID
 472         finishAddChallenge(null, "warnDisconnected");
 473       }
 474       else
 475       {
 476         // Correspondance game: send challenge to server
 477         ajax(
 478           "/challenges",
 479           "POST",
 480           chall,
 481           response => { finishAddChallenge(response.cid); }
 482         );
 483       }
 484     },
 485 // *  - accept challenge (corr or live) --> send info to challenge creator
 486 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 487 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 488 // *    --> send info to challenge creator
 489 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 490 // *  - prepare and start new game (if challenge is full after acceptation)
 491 // *    --> include challenge ID (so that opponents can delete the challenge too)
 492     clickChallenge: function(c) {
 493
 494       console.log("click challenge");
 495       console.log(c);
 496
 497       if (!!c.accepted)
 498       {
 499         this.st.conn.send(JSON.stringify({code: "withdrawchallenge",
 500           cid: c.id, target: c.from.sid}));
 501         if (c.type == "corr")
 502         {
 503           ajax(
 504             "/challenges",
 505             "PUT",
 506             {action:"withdraw", id: this.challenges[cIdx].id}
 507           );
 508         }
 509         c.accepted = false;
 510       }
 511       else if (c.from.sid == this.st.user.sid
 512         || (this.st.user.id > 0 && c.from.id == this.st.user.id))
 513       {
 514         // It's my challenge: cancel it
 515         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 516         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 517         if (c.type == "corr")
 518         {
 519           ajax(
 520             "/challenges",
 521             "DELETE",
 522             {id: this.challenges[cIdx].id}
 523           );
 524         }
 525       }
 526       else //accept (or refuse) a challenge
 527       {
 528         c.accepted = true;
 529         if (!!c.to[0])
 530         {
 531           // TODO: if special FEN, show diagram after loading variant
 532           c.accepted = confirm("Accept challenge?");
 533         }
 534         this.st.conn.send(JSON.stringify({
 535           code: (c.accepted ? "accept" : "refuse") + "challenge",
 536           cid: c.id, target: c.from.sid}));
 537         if (c.type == "corr" && c.accepted)
 538         {
 539           ajax(
 540             "/challenges",
 541             "PUT",
 542             {action: "accept", id: this.challenges[cIdx].id}
 543           );
 544         }
 545         if (!c.accepted)
 546         {
 547           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 548           if (c.type == "corr")
 549           {
 550             ajax(
 551               "/challenges",
 552               "DELETE",
 553               {id: this.challenges[cIdx].id}
 554             );
 555           }
 556         }
 557       }
 558     },
 559     // NOTE: for live games only (corr games are launched on server)
 560     launchGame: async function(c) {
 561       // Just assign colors and pass the message
 562       const vname = this.getVname(c.vid);
 563       const vModule = await import("@/variants/" + vname + ".js");
 564       window.V = vModule.VariantRules;
 565       let players = [c.from];
 566       Array.prototype.push.apply(players, c.seats);
 567       let gameInfo =
 568       {
 569         fen: c.fen || V.GenRandInitFen(),
 570         // Shuffle players order (white then black then other colors).
 571         // Players' names may be required if game start when a player is offline
 572         players: shuffle(players).map(p => { return {name:p.name, sid:p.sid} }),
 573         vid: c.vid,
 574         timeControl: c.timeControl,
 575       };
 576       c.seats.forEach(s => {
 577         // NOTE: cid required to remove challenge
 578         this.st.conn.send(JSON.stringify({code:"newgame",
 579           gameInfo:gameInfo, cid:c.id, target:s.sid}));
 580       });
 581       // Delete corresponding challenge:
 582       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 583       this.newGame(gameInfo); //also!
 584     },
 585     // NOTE: for live games only (corr games are launched on server)
 586     newGame: function(gameInfo) {
 587       localStorage["gid"] = getRandString();
 588       // Extract times (in [milli]seconds), set clocks, store in localStorage
 589       const tc = extractTime(gameInfo.timeControl);
 590       localStorage["timeControl"] = gameInfo.timeControl;
 591       localStorage["clocks"] = JSON.stringify(
 592         [...Array(gameInfo.players.length)].fill(tc.mainTime));
 593       localStorage["increment"] = tc.increment;
 594       localStorage["started"] = JSON.stringify(
 595         [...Array(gameInfo.players.length)].fill(false));
 596       localStorage["vname"] = this.getVname(gameInfo.vid);
 597       localStorage["fenInit"] = gameInfo.fen;
 598       localStorage["players"] = JSON.stringify(gameInfo.players);
 599       if (this.st.settings.sound >= 1)
 600         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 601     },
 602   },
 603 };
 604 </script>
 605
 606 <style lang="sass">
 607 // TODO
 608 </style>