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 //      "",
 131 //      "GET",
 132 //      response => {
 133 //
 134 //      }
 135 //    );
 136 //    // Also ask for corr challenges (all)
 137 //    ajax(
 138 //      "",
 139 //      "GET",
 140 //      response => {
 141 //
 142 //      }
 143 //    );
 144     // 0.1] Ask server for for room composition:
 145     const socketOpenListener = () => {
 146       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 147     };
 148     this.st.conn.onopen = socketOpenListener;
 149     // TODO: is this required here?
 150     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 151     this.st.conn.onmessage = this.socketMessageListener;
 152     const oldOnclose = this.st.conn.onclose;
 153     const socketCloseListener = () => {
 154       oldOnclose(); //reinitialize connexion (in store.js)
 155       this.st.conn.addEventListener('message', this.socketMessageListener);
 156       this.st.conn.addEventListener('close', socketCloseListener);
 157     };
 158     this.st.conn.onclose = socketCloseListener;
 159   },
 160   methods: {
 161     // Helpers:
 162     filterChallenges: function(type) {
 163       return this.challenges.filter(c => c.type == type);
 164     },
 165     filterGames: function(type) {
 166       return this.games.filter(c => c.type == type);
 167     },
 168     classifyChallenge: function(c) {
 169       // Heuristic: should work for most cases... (TODO)
 170       return (c.timeControl.indexOf('d') === -1 ? "live" : "corr");
 171     },
 172     possibleNbplayers: function(nbp) {
 173       if (this.newchallenge.vid == 0)
 174         return false;
 175       const idxInVariants =
 176         this.st.variants.findIndex(v => v.id == this.newchallenge.vid);
 177       return NbPlayers[this.st.variants[idxInVariants].name].includes(nbp);
 178     },
 179     showGame: function(game) {
 180       // NOTE: we are an observer, since only games I don't play are shown here
 181       // ==> Moves sent by connected remote player(s)
 182       const sids = game.players.map(p => p.sid).join(",");
 183       this.$router.push("/" + game.id + "?sids=" + sids);
 184     },
 185     getVname: function(vid) {
 186       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 187       return this.st.variants[vIdx].name;
 188     },
 189     getSid: function(pname) {
 190       const pIdx = this.players.findIndex(pl => pl.name == pname);
 191       return (pIdx === -1 ? null : this.players[pIdx].sid);
 192     },
 193     getPname: function(sid) {
 194       const pIdx = this.players.findIndex(pl => pl.sid == sid);
 195       return (pIdx === -1 ? null : this.players[pIdx].name);
 196     },
 197     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 198       const doSend = (code, obj, sid) => {
 199         this.st.conn.send(JSON.stringify(Object.assign(
 200           {},
 201           {code: code},
 202           obj,
 203           {target: sid}
 204         )));
 205       };
 206       else if (!!to[0])
 207       {
 208         to.forEach(pname => {
 209           // Challenge with targeted players
 210           const targetSid = this.getSid(pname);
 211           if (!targetSid)
 212           {
 213             if (!!warnDisconnected)
 214               alert("Warning: " + pname + " is not connected");
 215           }
 216           else
 217             doSend(code, obj, targetSid);
 218         });
 219       }
 220       else
 221       {
 222         // Open challenge: send to all connected players (except us)
 223         this.players.forEach(p => {
 224           if (p.sid != this.st.user.sid) //only sid is always set
 225             doSend(code, obj, p.sid);
 226         });
 227       }
 228     },
 229     // Messaging center:
 230     socketMessageListener: function(msg) {
 231       // Save and call current st.conn.onmessage if one was already defined
 232       // --> also needed in future Game.vue (also in Chat.vue component)
 233       this.oldOnmessage(msg);
 234       const data = JSON.parse(msg.data);
 235       switch (data.code)
 236       {
 237         // 0.2] Receive clients list (just socket IDs)
 238         case "pollclients":
 239         {
 240           data.sockIds.forEach(sid => {
 241             this.players.push({sid:sid, id:0, name:""});
 242             // Ask identity, challenges and game(s)
 243             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 244             this.st.conn.send(JSON.stringify({code:"askchallenges", target:sid}));
 245             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 246           });
 247           break;
 248         }
 249         case "askidentity":
 250         {
 251           // Request for identification: reply if I'm not anonymous
 252           if (this.st.user.id > 0)
 253           {
 254             this.st.conn.send(JSON.stringify(
 255               {code:"identity", user:this.st.user, target:data.from}));
 256           }
 257           break;
 258         }
 259         case "askchallenge":
 260         {
 261           // Send my current live challenge (if any)
 262           const cIdx = this.challenges
 263             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 264           if (cIdx >= 0)
 265           {
 266             const c = this.challenges[cIdx];
 267             const myChallenge =
 268             {
 269               // Minimal challenge informations: (from not required)
 270               to: c.to,
 271               fen: c.fen,
 272               vid: c.vid,
 273               timeControl: c.timeControl
 274             };
 275             this.st.conn.send(JSON.stringify({code:"challenge",
 276               challenge:myChallenge, target:data.from}));
 277           }
 278           break;
 279         }
 280         case "askgame":
 281         {
 282           // TODO: Send my current live game (if any): variant, players, movesCount
 283           break;
 284         }
 285         case "identity":
 286         {
 287           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 288           this.players[pIdx].id = data.user.id;
 289           this.players[pIdx].name = data.user.name;
 290           break;
 291         }
 292         case "challenge":
 293         {
 294           // Receive challenge from some player (+sid)
 295           let newChall = data.chall;
 296           newChall.type = this.classifyChallenge(data.chall);
 297           const pIdx = this.players.findIndex(p => p.sid == data.from);
 298           newChall.from = this.players[pIdx]; //may be anonymous
 299           newChall.added = Date.now();
 300           newChall.vname = this.getVname(newChall.vid);
 301           this.challenges.push(newChall);
 302           break;
 303         }
 304         case "game":
 305         {
 306           // Receive game from some player (+sid)
 307           // TODO: receive game summary (update, count moves)
 308           // (just players names, time control, and ID + player ID)
 309           // NOTE: it may be correspondance (if newgame while we are connected)
 310           break;
 311         }
 312 // *  - receive "new game": if live, store locally + redirect to game
 313 // *    If corr: notify "new game has started", give link, but do not redirect
 314         case "newgame":
 315         {
 316           // Delete corresponding challenge:
 317           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 318           // New game just started: data contain all informations
 319           this.newGame(data.gameInfo);
 320           break;
 321         }
 322 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 323         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 324         case "acceptchallenge":
 325         {
 326           // Someone accept an open (or targeted) challenge
 327           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 328           let c = this.challenges[cIdx];
 329           if (!c.seats)
 330             c.seats = [...Array(c.to.length)];
 331           const pIdx = this.players.findIndex(p => p.sid == data.from);
 332           // Put this player in the first empty seat we find:
 333           let sIdx = 0;
 334           for (; sIdx<c.seats.length; sIdx++)
 335           {
 336             if (!c.seats[sIdx])
 337             {
 338               c.seats[sIdx] = this.players[pIdx];
 339               break;
 340             }
 341           }
 342           if (sIdx == c.seats.length - 1)
 343           {
 344             // All seats are taken: game can start
 345             this.launchGame(c);
 346           }
 347           break;
 348         }
 349         case "withdrawchallenge":
 350         {
 351           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 352           let seats = this.challenges[cIdx].seats;
 353           const sIdx = seats.findIndex(s => s.sid == data.sid);
 354           seats[sIdx] = undefined;
 355           break;
 356         }
 357         case "refusechallenge":
 358         {
 359           alert(this.getPname(data.from) + " refused your challenge");
 360           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 361           break;
 362         }
 363         case "deletechallenge":
 364         {
 365           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 366           break;
 367         }
 368         case "connect":
 369         {
 370           this.players.push({name:"", id:0, sid:data.sid});
 371           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 372           break;
 373 // *  - receive "player connect": TODO = send our current challenge (to him or global)
 374 // *    Also send all our games (live - max 1 - and corr) [in web worker ?]
 375         }
 376 // *  - receive "player disconnect": remove from players list
 377         case "disconnect":
 378         {
 379           ArrayFun.remove(this.players, p => p.sid == data.sid);
 380           // Also remove all challenges sent by this player:
 381           for (let cIdx = this.challenges.length-1; cIdx >= 0; cIdx--)
 382           {
 383             if (this.challenges[cIdx].from.sid == data.sid)
 384               this.challenges.splice(cIdx, 1);
 385           }
 386           // and all live games where he plays and no other opponent is online
 387           // TODO
 388           break;
 389         }
 390       }
 391     },
 392     // Challenge lifecycle:
 393     tryChallenge: function(player) {
 394       if (player.id == 0)
 395         return; //anonymous players cannot be challenged
 396       this.newchallenge.to[0] = player.name;
 397       doClick("modalNewgame");
 398     },
 399     newChallenge: async function() {
 400       const vname = this.getVname(this.newchallenge.vid);
 401       const vModule = await import("@/variants/" + vname + ".js");
 402       window.V = vModule.VariantRules;
 403       const error = checkChallenge(this.newchallenge);
 404       if (!!error)
 405         return alert(error);
 406       const ctype = this.classifyChallenge(this.newchallenge);
 407       const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers);
 408       // NOTE: "from" information is not required here
 409       let chall =
 410       {
 411         fen: this.newchallenge.fen,
 412         to: cto,
 413         timeControl: this.newchallenge.timeControl,
 414         vid: this.newchallenge.vid,
 415       };
 416       const finishAddChallenge = (cid) => {
 417         chall.id = cid || "c" + getRandString();
 418         // Send challenge to peers
 419         this.sendSomethingTo(cto, "challenge", {chall:chall}, "warnDisconnected");
 420         chall.added = Date.now();
 421         chall.type = ctype;
 422         chall.vname = vname;
 423         chall.from = this.st.user;
 424         this.challenges.push(chall);
 425         document.getElementById("modalNewgame").checked = false;
 426       };
 427       const cIdx = this.challenges.findIndex(
 428         c => c.from.sid == this.st.user.sid && c.type == ctype);
 429       if (cIdx >= 0)
 430       {
 431         // Delete current challenge (will be replaced now)
 432         this.sendSomethingTo(this.challenges[cIdx].to,
 433           "deletechallenge", {cid:this.challenges[cIdx].id});
 434         if (ctype == "corr")
 435         {
 436           ajax(
 437             "/challenges",
 438             "DELETE",
 439             {id: this.challenges[cIdx].id}
 440           );
 441         }
 442         this.challenges.splice(cIdx, 1);
 443       }
 444       if (ctype == "live")
 445       {
 446         // Live challenges have a random ID
 447         finishAddChallenge();
 448       }
 449       else
 450       {
 451         // Correspondance game: send challenge to server
 452         ajax(
 453           "/challenges",
 454           "POST",
 455           chall,
 456           response => { finishAddChallenge(response.cid); }
 457         );
 458       }
 459     },
 460 // *  - accept challenge (corr or live) --> send info to challenge creator
 461 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 462 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 463 // *    --> send info to challenge creator
 464 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 465 // *  - prepare and start new game (if challenge is full after acceptation)
 466 // *    --> include challenge ID (so that opponents can delete the challenge too)
 467     clickChallenge: function(c) {
 468       // TODO: also correspondance case (send to server)
 469       if (!!c.accepted)
 470       {
 471         // It's a multiplayer challenge I accepted: withdraw
 472         this.st.conn.send(JSON.stringify({code: "withdrawchallenge",
 473           cid: c.id, target: c.from.sid}));
 474         c.accepted = false;
 475       }
 476       else if (c.from.sid == this.st.user.sid) //it's my challenge: cancel it
 477       {
 478         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 479         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 480       }
 481       else //accept (or refuse) a challenge
 482       {
 483         c.accepted = true;
 484         if (!!c.to[0])
 485         {
 486           // TODO: if special FEN, show diagram after loading variant
 487           c.accepted = confirm("Accept challenge?");
 488         }
 489         this.st.conn.send(JSON.stringify({
 490           code: (c.accepted ? "accept" : "refuse") + "challenge",
 491           cid: c.id, target: c.from.sid}));
 492         if (!c.accepted)
 493           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 494       }
 495     },
 496     // c.type == corr alors use id...sinon sid (figés)
 497     // NOTE: only for live games ?
 498     launchGame: function(c) {
 499       // Just assign colors and pass the message
 500       const vname = this.getVname(c.vid);
 501       const vModule = await import("@/variants/" + vname + ".js");
 502       window.V = vModule.VariantRules;
 503       let players = [c.from];
 504       Array.prototype.push.apply(players, c.seats);
 505       let gameInfo =
 506       {
 507         fen: c.fen || V.GenRandInitFen(),
 508         // Shuffle players order (white then black then other colors).
 509         // Players' names may be required if game start when a player is offline
 510         players: shuffle(players).map(p => {name:p.name, sid:p.sid},
 511         vid: c.vid,
 512         timeControl: c.timeControl,
 513       };
 514       c.seats.forEach(s => {
 515         // NOTE: cid required to remove challenge
 516         this.st.conn.send(JSON.stringify({code:"newgame",
 517           gameInfo:gameInfo, cid:c.id, target:s.sid}));
 518       });
 519       // Delete corresponding challenge:
 520       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 521       this.newGame(gameInfo); //also!
 522     },
 523     // NOTE: for live games only (corr games are laucnhed on server)
 524     newGame: function(gameInfo) {
 525       // Extract times (in [milli]seconds), set clocks, store in localStorage
 526       const tc = extractTime(gameInfo.timeControl);
 527       dddddddd
 528       // TODO: [in game] send move + elapsed time (in milliseconds); in case of "lastate" message too
 529       //      //setStorage(game); //TODO
 530 //      if (this.settings.sound >= 1)
 531 //        new Audio("/sounds/newgame.mp3").play().catch(err => {});
 532     },
 533   },
 534 };
 535 </script>
 536
 537 <style lang="sass">
 538 // TODO
 539 </style>