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 } 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     filterChallenges: function(type) {
 161       return this.challenges.filter(c => c.type == type);
 162     },
 163     filterGames: function(type) {
 164       return this.games.filter(c => c.type == type);
 165     },
 166     classifyChallenge: function(c) {
 167       // Heuristic: should work for most cases... (TODO)
 168       return (c.timeControl.indexOf('d') === -1 ? "live" : "corr");
 169     },
 170     socketMessageListener: function(msg) {
 171       // Save and call current st.conn.onmessage if one was already defined
 172       // --> also needed in future Game.vue (also in Chat.vue component)
 173       this.oldOnmessage(msg);
 174       const data = JSON.parse(msg.data);
 175       switch (data.code)
 176       {
 177         // 0.2] Receive clients list (just socket IDs)
 178         case "pollclients":
 179         {
 180           data.sockIds.forEach(sid => {
 181             this.players.push({sid:sid, id:0, name:""});
 182             // Ask identity, challenges and game(s)
 183             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 184             this.st.conn.send(JSON.stringify({code:"askchallenges", target:sid}));
 185             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 186           });
 187           break;
 188         }
 189         case "askidentity":
 190         {
 191           // Request for identification: reply if I'm not anonymous
 192           if (this.st.user.id > 0)
 193           {
 194             this.st.conn.send(JSON.stringify(
 195               {code:"identity", user:this.st.user, target:data.from}));
 196           }
 197           break;
 198         }
 199         case "askchallenge":
 200         {
 201           // Send my current live challenge (if any)
 202           const cIdx = this.challenges
 203             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 204           if (cIdx >= 0)
 205           {
 206             const c = this.challenges[cIdx];
 207             const myChallenge =
 208             {
 209               // Minimal challenge informations: (from not required)
 210               to: c.to,
 211               fen: c.fen,
 212               vid: c.vid,
 213               timeControl: c.timeControl
 214             };
 215             this.st.conn.send(JSON.stringify({code:"challenge",
 216               challenge:myChallenge, target:data.from}));
 217           }
 218           break;
 219         }
 220         case "askgame":
 221         {
 222           // TODO: Send my current live game (if any): variant, players, movesCount
 223           break;
 224         }
 225         case "identity":
 226         {
 227           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 228           this.players[pIdx].id = data.user.id;
 229           this.players[pIdx].name = data.user.name;
 230           break;
 231         }
 232         case "challenge":
 233         {
 234           // Receive challenge from some player (+sid)
 235           let newChall = data.chall;
 236           newChall.type = this.classifyChallenge(data.chall);
 237           const pIdx = this.players.findIndex(p => p.sid == data.from);
 238           newChall.from = this.players[pIdx]; //may be anonymous
 239           newChall.added = Date.now();
 240           newChall.vname = this.getVname(newChall.vid);
 241           this.challenges.push(newChall);
 242           break;
 243         }
 244         case "game":
 245         {
 246           // Receive game from some player (+sid)
 247           // TODO: receive game summary (update, count moves)
 248           // (just players names, time control, and ID + player ID)
 249           // NOTE: it may be correspondance (if newgame while we are connected)
 250           break;
 251         }
 252 // *  - receive "new game": if live, store locally + redirect to game
 253 // *    If corr: notify "new game has started", give link, but do not redirect
 254         case "newgame":
 255         {
 256           // TODO: new game just started: data contain all informations
 257           // (id, players, time control, fenStart ...)
 258           // + cid to remove challenge from list
 259           break;
 260         }
 261 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 262         case "acceptchallenge":
 263         {
 264           // Someone accept an open (or targeted) challenge
 265           // TODO: keep SIDs, since we need them to notify newgame after chall is complete
 266           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 267           let players = this.challenges[cIdx].to;
 268           const pIdx = this.players.findIndex(p => p.sid == data.from);
 269           for (let i=0; i<players.length; i++)
 270           {
 271             if (!players[i])
 272             {
 273               players[i] = this.players[pIdx].name;
 274               break;
 275             }
 276           }
 277           // TODO: if challenge is complete, launch game
 278           //this.newGame(data.challenge, data.user); //user.id et user.name
 279           break;
 280         }
 281         case "withdrawchallenge":
 282         {
 283           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 284           let chall = this.challenges[cIdx]
 285           ArrayFun.remove(chall.players, p => p.id == data.uid);
 286           chall.players.push({id:0, name:""});
 287           break;
 288         }
 289         case "refusechallenge":
 290         {
 291           // TODO: show "player XXX refused challenge", and
 292           // remove challenge from list.
 293           break;
 294         }
 295         case "deletechallenge":
 296         {
 297           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 298           break;
 299         }
 300         // TODO: distinguish hallConnect and gameConnect ?
 301         // Or global variable players
 302         // + game variable: "observers"
 303         case "connect":
 304 // *  - receive "player connect": send our current challenge (to him or global)
 305 // *    Also send all our games (live - max 1 - and corr) [in web worker ?]
 306         {
 307           this.players.push({name:"", id:0, sid:data.sid});
 308           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 309           break;
 310         }
 311 // *  - receive "player disconnect": remove from players list
 312         case "disconnect":
 313         {
 314           ArrayFun.remove(this.players, p => p.sid == data.sid);
 315           // TODO: also remove all challenges sent by this player,
 316           // and all live games where he plays and no other opponent is online
 317           break;
 318         }
 319       }
 320     },
 321     showGame: function(game) {
 322       // NOTE: if we are an observer, the game will be found in main games list
 323       // (sent by connected remote players)
 324       // TODO: game path ? /vname/gameId seems better
 325       this.$router.push("/" + game.id);
 326     },
 327     tryChallenge: function(player) {
 328       if (player.id == 0)
 329         return; //anonymous players cannot be challenged
 330       this.newchallenge.to[0] = player.name;
 331       doClick("modalNewgame");
 332     },
 333 // *  - accept challenge (corr or live) --> send info to challenge creator
 334 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 335 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 336 // *    --> send info to challenge creator
 337 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 338 // *  - prepare and start new game (if challenge is full after acceptation)
 339 // *    --> include challenge ID (so that opponents can delete the challenge too)
 340     clickChallenge: function(c) {
 341       // TODO: also correspondance case (send to server)
 342       if (!!c.accepted)
 343       {
 344         // It's a multiplayer challenge I accepted: withdraw
 345         this.sendSomethingTo(c.from.sid, "withdrawchallenge",
 346           {cid:c.id, user:this.st.user.sid});
 347         c.accepted = false;
 348       }
 349       else if (c.from.sid == this.st.user.sid) //it's my challenge: cancel it
 350       {
 351         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
 352         ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 353       }
 354       else //accept (or refuse) a challenge
 355       {
 356         c.accepted = true;
 357         if (!!c.to[0])
 358         {
 359           // TODO: if special FEN, show diagram after loading variant
 360           c.accepted = confirm("Accept challenge?");
 361         }
 362         this.sendSomethingTo(c.from.sid,
 363           (c.accepted ? "accept" : "refuse") + "challenge", {cid: c.id});
 364         if (!c.accepted)
 365           ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 366       }
 367     },
 368 //    newGame: function(chall, user) {
 369 //      const fen = chall.fen || V.GenRandInitFen();
 370 //      const game = {}; //TODO: fen, players, time ...
 371 //      //setStorage(game); //TODO
 372 //      game.players.forEach(p => { //...even if game is by corr (could be played live, why not...)
 373 //        this.conn.send(
 374 //          JSON.stringify({code:"newgame", oppid:p.id, game:game}));
 375 //      });
 376 //      if (this.settings.sound >= 1)
 377 //        new Audio("/sounds/newgame.mp3").play().catch(err => {});
 378 //    },
 379     getVname: function(vid) {
 380       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 381       return this.st.variants[vIdx].name;
 382     },
 383     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 384       const doSend = (code, obj, sid) => {
 385         this.st.conn.send(JSON.stringify(Object.assign(
 386           {},
 387           {code: code},
 388           obj,
 389           {target: sid}
 390         )));
 391       };
 392       const getSid = (pname) => {
 393         const pIdx = this.players.findIndex(pl => pl.name == pname);
 394         if (!!warnDisconnected && ctype == "live" && pIdx === -1)
 395           alert("Warning: " + p.name + " is not connected");
 396         return this.players[pIdx].sid;
 397       };
 398       if (!Array.isArray(to)) //pass sid directly
 399         doSend(code, obj, to);
 400       else if (!!to[0])
 401       {
 402         // Challenge with targeted players
 403         to.forEach(pname => { doSend(code, obj, getSid(pname)); });
 404       }
 405       else
 406       {
 407         // Open challenge: send to all connected players (except us)
 408         this.players.forEach(p => {
 409           if (p.sid != this.st.user.sid) //only sid is always set
 410             doSend(code, obj, p.sid);
 411         });
 412       }
 413     },
 414     // Send new challenge (corr or live, cf. time control), with button or click on player
 415     newChallenge: async function() {
 416       // TODO: put this "load variant" block elsewhere
 417       const vname = this.getVname(this.newchallenge.vid);
 418       const vModule = await import("@/variants/" + vname + ".js");
 419       window.V = vModule.VariantRules;
 420       const error = checkChallenge(this.newchallenge);
 421       if (!!error)
 422         return alert(error);
 423       const ctype = this.classifyChallenge(this.newchallenge);
 424       const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers);
 425       // NOTE: "from" information is not required here
 426       let chall =
 427       {
 428         fen: this.newchallenge.fen || V.GenRandInitFen(),
 429         to: cto,
 430         timeControl: this.newchallenge.timeControl,
 431         vid: this.newchallenge.vid,
 432       };
 433       const finishAddChallenge = (cid) => {
 434         chall.id = cid || "c" + getRandString();
 435         // Send challenge to peers
 436         this.sendSomethingTo(cto, "challenge", {chall:chall}, "warnDisconnected");
 437         chall.added = Date.now();
 438         chall.type = ctype;
 439         chall.vname = vname;
 440         chall.from = this.st.user;
 441         this.challenges.push(chall);
 442         document.getElementById("modalNewgame").checked = false;
 443       };
 444       const cIdx = this.challenges.findIndex(
 445         c => c.from.sid == this.st.user.sid && c.type == ctype);
 446       if (cIdx >= 0)
 447       {
 448         // Delete current challenge (will be replaced now)
 449         this.sendSomethingTo(this.challenges[cIdx].to,
 450           "deletechallenge", {cid:this.challenges[cIdx].id});
 451         if (ctype == "corr")
 452         {
 453           ajax(
 454             "/challenges",
 455             "DELETE",
 456             {id: this.challenges[cIdx].id}
 457           );
 458         }
 459         this.challenges.splice(cIdx, 1);
 460       }
 461       if (ctype == "live")
 462       {
 463         // Live challenges have a random ID
 464         finishAddChallenge();
 465       }
 466       else
 467       {
 468         // Correspondance game: send challenge to server
 469         ajax(
 470           "/challenges",
 471           "POST",
 472           chall,
 473           response => { finishAddChallenge(response.cid); }
 474         );
 475       }
 476     },
 477     possibleNbplayers: function(nbp) {
 478       if (this.newchallenge.vid == 0)
 479         return false;
 480       const variants = this.st.variants;
 481       const idxInVariants =
 482         variants.findIndex(v => v.id == this.newchallenge.vid);
 483       return NbPlayers[variants[idxInVariants].name].includes(nbp);
 484     },
 485     newGame: function(cid) {
 486       // TODO: don't forget to send "deletechallenge" message to all concerned players
 487       // + setup colors and send game infos to players (message "newgame")
 488     },
 489   },
 490 };
 491 </script>
 492
 493 <style lang="sass">
 494 // TODO
 495 </style>