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 GameList from "@/components/GameList.vue";
  83 import ChallengeList from "@/components/ChallengeList.vue";
  84 export default {
  85   name: "my-hall",
  86   components: {
  87     GameList,
  88     ChallengeList,
  89   },
  90   data: function () {
  91     return {
  92       st: store.state,
  93       cdisplay: "live", //or corr
  94       pdisplay: "players", //or chat
  95       gdisplay: "live",
  96       games: [],
  97       challenges: [],
  98       players: [], //online players (rename into "people" ?)
  99       newchallenge: {
 100         fen: "",
 101         vid: 0,
 102         nbPlayers: 0,
 103         to: ["", "", ""], //name of challenged players
 104         timeControl: "", //"2m+2s" ...etc
 105       },
 106     };
 107   },
 108   computed: {
 109     uniquePlayers: function() {
 110       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
 111       let anonymous = {id:0, name:"@nonymous", count:0};
 112       let playerList = [];
 113       this.players.forEach(p => {
 114         if (p.id > 0)
 115           playerList.push(p);
 116         else
 117           anonymous.count++;
 118       });
 119       if (anonymous.count > 0)
 120         playerList.push(anonymous);
 121       return playerList;
 122     },
 123   },
 124   created: function() {
 125     // Always add myself to players' list
 126     this.players.push(this.st.user);
 127     // Ask server for current corr games (all but mines)
 128 //    ajax(
 129 //      "",
 130 //      "GET",
 131 //      response => {
 132 //
 133 //      }
 134 //    );
 135 //    // Also ask for corr challenges (all)
 136 //    ajax(
 137 //      "",
 138 //      "GET",
 139 //      response => {
 140 //
 141 //      }
 142 //    );
 143     // 0.1] Ask server for for room composition:
 144     const socketOpenListener = () => {
 145       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 146     };
 147     this.st.conn.onopen = socketOpenListener;
 148     // TODO: is this required here?
 149     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 150     this.st.conn.onmessage = this.socketMessageListener;
 151     const oldOnclose = this.st.conn.onclose;
 152     const socketCloseListener = () => {
 153       oldOnclose(); //reinitialize connexion (in store.js)
 154       this.st.conn.addEventListener('message', this.socketMessageListener);
 155       this.st.conn.addEventListener('close', socketCloseListener);
 156     };
 157     this.st.conn.onclose = socketCloseListener;
 158   },
 159   methods: {
 160     // Helpers:
 161     filterChallenges: function(type) {
 162       return this.challenges.filter(c => c.type == type);
 163     },
 164     filterGames: function(type) {
 165       return this.games.filter(c => c.type == type);
 166     },
 167     classifyChallenge: function(c) {
 168       // Heuristic: should work for most cases... (TODO)
 169       return (c.timeControl.indexOf('d') === -1 ? "live" : "corr");
 170     },
 171     possibleNbplayers: function(nbp) {
 172       if (this.newchallenge.vid == 0)
 173         return false;
 174       const idxInVariants =
 175         this.st.variants.findIndex(v => v.id == this.newchallenge.vid);
 176       return NbPlayers[this.st.variants[idxInVariants].name].includes(nbp);
 177     },
 178     showGame: function(game) {
 179       // NOTE: if we are an observer, the game will be found in main games list
 180       // (sent by connected remote players)
 181       // TODO: game path ? /vname/gameId seems better
 182       this.$router.push("/" + game.id);
 183     },
 184     getVname: function(vid) {
 185       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 186       return this.st.variants[vIdx].name;
 187     },
 188     getSid: function(pname) {
 189       const pIdx = this.players.findIndex(pl => pl.name == pname);
 190       return (pIdx === -1 ? null : this.players[pIdx].sid);
 191     },
 192     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 193       const doSend = (code, obj, sid) => {
 194         this.st.conn.send(JSON.stringify(Object.assign(
 195           {},
 196           {code: code},
 197           obj,
 198           {target: sid}
 199         )));
 200       };
 201       else if (!!to[0])
 202       {
 203         to.forEach(pname => {
 204           // Challenge with targeted players
 205           const targetSid = this.getSid(pname);
 206           if (!targetSid)
 207           {
 208             if (!!warnDisconnected)
 209               alert("Warning: " + pname + " is not connected");
 210           }
 211           else
 212             doSend(code, obj, targetSid);
 213         });
 214       }
 215       else
 216       {
 217         // Open challenge: send to all connected players (except us)
 218         this.players.forEach(p => {
 219           if (p.sid != this.st.user.sid) //only sid is always set
 220             doSend(code, obj, p.sid);
 221         });
 222       }
 223     },
 224     // Messaging center:
 225     socketMessageListener: function(msg) {
 226       // Save and call current st.conn.onmessage if one was already defined
 227       // --> also needed in future Game.vue (also in Chat.vue component)
 228       this.oldOnmessage(msg);
 229       const data = JSON.parse(msg.data);
 230       switch (data.code)
 231       {
 232         // 0.2] Receive clients list (just socket IDs)
 233         case "pollclients":
 234         {
 235           data.sockIds.forEach(sid => {
 236             this.players.push({sid:sid, id:0, name:""});
 237             // Ask identity, challenges and game(s)
 238             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 239             this.st.conn.send(JSON.stringify({code:"askchallenges", target:sid}));
 240             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 241           });
 242           break;
 243         }
 244         case "askidentity":
 245         {
 246           // Request for identification: reply if I'm not anonymous
 247           if (this.st.user.id > 0)
 248           {
 249             this.st.conn.send(JSON.stringify(
 250               {code:"identity", user:this.st.user, target:data.from}));
 251           }
 252           break;
 253         }
 254         case "askchallenge":
 255         {
 256           // Send my current live challenge (if any)
 257           const cIdx = this.challenges
 258             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 259           if (cIdx >= 0)
 260           {
 261             const c = this.challenges[cIdx];
 262             const myChallenge =
 263             {
 264               // Minimal challenge informations: (from not required)
 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           // TODO: Send my current live game (if any): variant, players, movesCount
 278           break;
 279         }
 280         case "identity":
 281         {
 282           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 283           this.players[pIdx].id = data.user.id;
 284           this.players[pIdx].name = data.user.name;
 285           break;
 286         }
 287         case "challenge":
 288         {
 289           // Receive challenge from some player (+sid)
 290           let newChall = data.chall;
 291           newChall.type = this.classifyChallenge(data.chall);
 292           const pIdx = this.players.findIndex(p => p.sid == data.from);
 293           newChall.from = this.players[pIdx]; //may be anonymous
 294           newChall.added = Date.now();
 295           newChall.vname = this.getVname(newChall.vid);
 296           this.challenges.push(newChall);
 297           break;
 298         }
 299         case "game":
 300         {
 301           // Receive game from some player (+sid)
 302           // TODO: receive game summary (update, count moves)
 303           // (just players names, time control, and ID + player ID)
 304           // NOTE: it may be correspondance (if newgame while we are connected)
 305           break;
 306         }
 307 // *  - receive "new game": if live, store locally + redirect to game
 308 // *    If corr: notify "new game has started", give link, but do not redirect
 309         case "newgame":
 310         {
 311           // TODO: new game just started: data contain all informations
 312           // (id, players, time control, fenStart ...)
 313           // + cid to remove challenge from list
 314           break;
 315         }
 316 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 317         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
 318         case "acceptchallenge":
 319         {
 320           // Someone accept an open (or targeted) challenge
 321           // TODO: keep SIDs, since we need them to notify newgame after chall is complete
 322           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 323           let c = this.challenges[cIdx];
 324           if (!c.seats)
 325             c.seats = [...Array(c.to.length)];
 326           const pIdx = this.players.findIndex(p => p.sid == data.from);
 327           // Put this player in the first empty seat we find:
 328           let sIdx = 0;
 329           for (; sIdx<c.seats.length; sIdx++)
 330           {
 331             if (!c.seats[sIdx])
 332             {
 333               c.seats[sIdx] = this.players[pIdx];
 334               break;
 335             }
 336           }
 337           if (sIdx == c.seats.length - 1)
 338           {
 339             // All seats are taken: game can start
 340             this.launchGame(c);
 341           }
 342           break;
 343         }
 344         case "withdrawchallenge":
 345         {
 346           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 347           let seats = this.challenges[cIdx].seats;
 348           const sIdx = seats.findIndex(s => s.sid == data.sid);
 349           seats[sIdx] = undefined;
 350           break;
 351         }
 352         case "refusechallenge":
 353         {
 354           // TODO: show "player XXX refused challenge", and
 355           // remove challenge from list.
 356           break;
 357         }
 358         case "deletechallenge":
 359         {
 360           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 361           break;
 362         }
 363         // TODO: distinguish hallConnect and gameConnect?
 364         // Or (better) global variable players + game variable: "observers"
 365         case "connect":
 366 // *  - receive "player connect": send our current challenge (to him or global)
 367 // *    Also send all our games (live - max 1 - and corr) [in web worker ?]
 368         {
 369           this.players.push({name:"", id:0, sid:data.sid});
 370           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 371           break;
 372         }
 373 // *  - receive "player disconnect": remove from players list
 374         case "disconnect":
 375         {
 376           ArrayFun.remove(this.players, p => p.sid == data.sid);
 377           // Also remove all challenges sent by this player:
 378           for (let cIdx = this.challenges.length-1; cIdx >= 0; cIdx--)
 379           {
 380             if (this.challenges[cIdx].from.sid == data.sid)
 381               this.challenges.splice(cIdx, 1);
 382           }
 383           // and all live games where he plays and no other opponent is online
 384           // TODO
 385           break;
 386         }
 387       }
 388     },
 389     // Challenge lifecycle:
 390     tryChallenge: function(player) {
 391       if (player.id == 0)
 392         return; //anonymous players cannot be challenged
 393       this.newchallenge.to[0] = player.name;
 394       doClick("modalNewgame");
 395     },
 396     newChallenge: async function() {
 397       const vname = this.getVname(this.newchallenge.vid);
 398       const vModule = await import("@/variants/" + vname + ".js");
 399       window.V = vModule.VariantRules;
 400       const error = checkChallenge(this.newchallenge);
 401       if (!!error)
 402         return alert(error);
 403       const ctype = this.classifyChallenge(this.newchallenge);
 404       const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers);
 405       // NOTE: "from" information is not required here
 406       let chall =
 407       {
 408         fen: this.newchallenge.fen,
 409         to: cto,
 410         timeControl: this.newchallenge.timeControl,
 411         vid: this.newchallenge.vid,
 412       };
 413       const finishAddChallenge = (cid) => {
 414         chall.id = cid || "c" + getRandString();
 415         // Send challenge to peers
 416         this.sendSomethingTo(cto, "challenge", {chall:chall}, "warnDisconnected");
 417         chall.added = Date.now();
 418         chall.type = ctype;
 419         chall.vname = vname;
 420         chall.from = this.st.user;
 421         this.challenges.push(chall);
 422         document.getElementById("modalNewgame").checked = false;
 423       };
 424       const cIdx = this.challenges.findIndex(
 425         c => c.from.sid == this.st.user.sid && c.type == ctype);
 426       if (cIdx >= 0)
 427       {
 428         // Delete current challenge (will be replaced now)
 429         this.sendSomethingTo(this.challenges[cIdx].to,
 430           "deletechallenge", {cid:this.challenges[cIdx].id});
 431         if (ctype == "corr")
 432         {
 433           ajax(
 434             "/challenges",
 435             "DELETE",
 436             {id: this.challenges[cIdx].id}
 437           );
 438         }
 439         this.challenges.splice(cIdx, 1);
 440       }
 441       if (ctype == "live")
 442       {
 443         // Live challenges have a random ID
 444         finishAddChallenge();
 445       }
 446       else
 447       {
 448         // Correspondance game: send challenge to server
 449         ajax(
 450           "/challenges",
 451           "POST",
 452           chall,
 453           response => { finishAddChallenge(response.cid); }
 454         );
 455       }
 456     },
 457 // *  - accept challenge (corr or live) --> send info to challenge creator
 458 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 459 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 460 // *    --> send info to challenge creator
 461 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 462 // *  - prepare and start new game (if challenge is full after acceptation)
 463 // *    --> include challenge ID (so that opponents can delete the challenge too)
 464     clickChallenge: function(c) {
 465       // TODO: also correspondance case (send to server)
 466       if (!!c.accepted)
 467       {
 468         // It's a multiplayer challenge I accepted: withdraw
 469         this.st.conn.send(JSON.stringify({code: "withdrawchallenge",
 470           cid: c.id, target: c.from.sid}));
 471         c.accepted = false;
 472       }
 473       else if (c.from.sid == this.st.user.sid) //it's my challenge: cancel it
 474       {
 475         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 476         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 477       }
 478       else //accept (or refuse) a challenge
 479       {
 480         c.accepted = true;
 481         if (!!c.to[0])
 482         {
 483           // TODO: if special FEN, show diagram after loading variant
 484           c.accepted = confirm("Accept challenge?");
 485         }
 486         this.st.conn.send(JSON.stringify({
 487           code: (c.accepted ? "accept" : "refuse") + "challenge",
 488           cid: c.id, target: c.from.sid}));
 489         if (!c.accepted)
 490           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 491       }
 492     },
 493     launchGame: function(c) {
 494       // Just assign colors and pass the message
 495       const vname = this.getVname(c.vid);
 496       const vModule = await import("@/variants/" + vname + ".js");
 497       window.V = vModule.VariantRules;
 498       let players = [c.from];
 499       Array.prototype.push.apply(players, c.seats);
 500       c.type == corr alors use id...sinon sid (figés)
 501       let gameInfo =
 502       {
 503         cid: c.id, //required to remove challenge
 504         fen: c.fen || V.GenRandInitFen(),
 505         // Shuffle players order (white then black then other colors).
 506         // Players' names are not required
 507         players: shuffle(players).map(p => {id:p.id, sid:p.sid},
 508         vid: c.vid,
 509         timeControl: c.timeControl,
 510       };
 511       c.seats.forEach(s => {
 512         this.st.conn.send(JSON.stringify({code:"newgame",
 513           gameInfo:gameInfo, target:s.sid}));
 514       });
 515       this.newGame(gameInfo); //also!
 516     },
 517     newGame: function(gameInfo) {
 518       // Extract times (in [milli?]seconds), set clocks,
 519       // store in localStorage if live (on server otherwise)
 520 //      const fen = chall.fen || V.GenRandInitFen();
 521 //      const game = {}; //TODO: fen, players, time ...
 522 //      //setStorage(game); //TODO
 523 //      game.players.forEach(p => { //...even if game is by corr (could be played live, why not...)
 524 //        this.conn.send(
 525 //          JSON.stringify({code:"newgame", oppid:p.id, game:game}));
 526 //      });
 527 //      if (this.settings.sound >= 1)
 528 //        new Audio("/sounds/newgame.mp3").play().catch(err => {});
 529     },
 530   },
 531 };
 532 </script>
 533
 534 <style lang="sass">
 535 // TODO
 536 </style>