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 export default {
  74   name: "my-hall",
  75   components: {
  76     GameList,
  77     ChallengeList,
  78   },
  79   data: function () {
  80     return {
  81       st: store.state,
  82       cdisplay: "live", //or corr
  83       pdisplay: "players", //or chat
  84       gdisplay: "live",
  85       games: [],
  86       challenges: [],
  87       people: [], //(all) online players
  88       newchallenge: {
  89         fen: "",
  90         vid: 0,
  91         to: "", //name of challenged player (if any)
  92         timeControl: "", //"2m+2s" ...etc
  93       },
  94     };
  95   },
  96   computed: {
  97     uniquePlayers: function() {
  98       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
  99       let anonymous = {id:0, name:"@nonymous", count:0};
 100       let playerList = [];
 101       this.people.forEach(p => {
 102         if (p.id > 0)
 103           playerList.push(p);
 104         else
 105           anonymous.count++;
 106       });
 107       if (anonymous.count > 0)
 108         playerList.push(anonymous);
 109       return playerList;
 110     },
 111   },
 112   created: function() {
 113     // Always add myself to players' list
 114     const my = this.st.user;
 115     this.people.push({sid:my.sid, id:my.id, name:my.name});
 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 type = this.classifyObject(g);
 135             const vname = this.getVname(g.vid);
 136             return Object.assign({}, g, {type: type, vname: vname});
 137           }));
 138         }
 139       );
 140       // Also ask for corr challenges (open + sent to me)
 141       ajax(
 142         "/challenges",
 143         "GET",
 144         {uid: this.st.user.id},
 145         response => {
 146           console.log(response.challenges);
 147           // TODO: post-treatment on challenges ?
 148           Array.prototype.push.apply(this.challenges, response.challenges);
 149         }
 150       );
 151     }
 152     // 0.1] Ask server for room composition:
 153     const funcPollClients = () => {
 154       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 155     };
 156     if (!!this.st.conn && this.st.conn.readyState == 1) //1 == OPEN state
 157       funcPollClients();
 158     else //socket not ready yet (initial loading)
 159       this.st.conn.onopen = funcPollClients;
 160     this.st.conn.onmessage = this.socketMessageListener;
 161     const socketCloseListener = () => {
 162       store.socketCloseListener(); //reinitialize connexion (in store.js)
 163       this.st.conn.addEventListener('message', this.socketMessageListener);
 164       this.st.conn.addEventListener('close', socketCloseListener);
 165     };
 166     this.st.conn.onclose = socketCloseListener;
 167   },
 168   methods: {
 169     // Helpers:
 170     filterChallenges: function(type) {
 171       return this.challenges.filter(c => c.type == type);
 172     },
 173     filterGames: function(type) {
 174       return this.games.filter(g => g.type == type);
 175     },
 176     classifyObject: function(o) { //challenge or game
 177       // Heuristic: should work for most cases... (TODO)
 178       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
 179     },
 180     showGame: function(g) {
 181       // NOTE: we are an observer, since only games I don't play are shown here
 182       // ==> Moves sent by connected remote player(s) if live game
 183       let url = "/game/" + g.id;
 184       if (g.type == "live")
 185       {
 186         const remotes = g.players.filter(p => this.people.some(pl => pl.sid == p.sid));
 187         const rIdx = (remotes.length == 1 ? 0 : Math.floor(Math.random()*2));
 188         url += "?rid=" + remotes[rIdx].sid;
 189       }
 190       this.$router.push(url);
 191     },
 192     // TODO: ...filter(...)[0].name, one-line, just remove this function
 193     getVname: function(vid) {
 194       const vIdx = this.st.variants.findIndex(v => v.id == vid);
 195       return this.st.variants[vIdx].name;
 196     },
 197     getSid: function(pname) {
 198       const pIdx = this.people.findIndex(pl => pl.name == pname);
 199       return (pIdx === -1 ? null : this.people[pIdx].sid);
 200     },
 201     getPname: function(sid) {
 202       const pIdx = this.people.findIndex(pl => pl.sid == sid);
 203       return (pIdx === -1 ? null : this.people[pIdx].name);
 204     },
 205     sendSomethingTo: function(to, code, obj, warnDisconnected) {
 206       const doSend = (code, obj, sid) => {
 207         this.st.conn.send(JSON.stringify(Object.assign(
 208           {},
 209           {code: code},
 210           obj,
 211           {target: sid}
 212         )));
 213       };
 214       if (!!to)
 215       {
 216         // Challenge with targeted players
 217         const targetSid = this.getSid(to);
 218         if (!targetSid)
 219         {
 220           if (!!warnDisconnected)
 221             alert("Warning: " + pname + " is not connected");
 222         }
 223         else
 224           doSend(code, obj, targetSid);
 225       }
 226       else
 227       {
 228         // Open challenge: send to all connected players (except us)
 229         this.people.forEach(p => {
 230           if (p.sid != this.st.user.sid) //only sid is always set
 231             doSend(code, obj, p.sid);
 232         });
 233       }
 234     },
 235     // Messaging center:
 236     socketMessageListener: function(msg) {
 237       const data = JSON.parse(msg.data);
 238       switch (data.code)
 239       {
 240         // 0.2] Receive clients list (just socket IDs)
 241         case "pollclients":
 242         {
 243           data.sockIds.forEach(sid => {
 244             this.people.push({sid:sid, id:0, name:""});
 245             // Ask identity, challenges and game(s)
 246             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 247             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
 248             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 249           });
 250           break;
 251         }
 252         case "askidentity":
 253         {
 254           // Request for identification: reply if I'm not anonymous
 255           if (this.st.user.id > 0)
 256           {
 257             this.st.conn.send(JSON.stringify(
 258               // people[0] instead of st.user to avoid sending email
 259               {code:"identity", user:this.people[0], target:data.from}));
 260           }
 261           break;
 262         }
 263         case "askchallenge":
 264         {
 265           // Send my current live challenge (if any)
 266           const cIdx = this.challenges
 267             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 268           if (cIdx >= 0)
 269           {
 270             const c = this.challenges[cIdx];
 271             const myChallenge =
 272             {
 273               // Minimal challenge informations: (from not required)
 274               id: c.id,
 275               to: c.to,
 276               fen: c.fen,
 277               vid: c.vid,
 278               timeControl: c.timeControl
 279             };
 280             this.st.conn.send(JSON.stringify({code:"challenge",
 281               chall:myChallenge, target:data.from}));
 282           }
 283           break;
 284         }
 285         case "askgame":
 286         {
 287           // Send my current live game (if any)
 288           GameStorage.getCurrent((game) => {
 289             if (!!game)
 290             {
 291               const myGame =
 292               {
 293                 // Minimal game informations:
 294                 id: game.id,
 295                 players: game.players.map(p => p.name),
 296                 vid: game.vid,
 297                 timeControl: game.timeControl,
 298               };
 299               this.st.conn.send(JSON.stringify({code:"game",
 300                 game:myGame, target:data.from}));
 301             }
 302           });
 303           break;
 304         }
 305         case "identity":
 306         {
 307           const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
 308           this.people[pIdx].id = data.user.id;
 309           this.people[pIdx].name = data.user.name;
 310           break;
 311         }
 312         case "challenge":
 313         {
 314           // Receive challenge from some player (+sid)
 315           let newChall = data.chall;
 316           newChall.type = this.classifyObject(data.chall);
 317           const pIdx = this.people.findIndex(p => p.sid == data.from);
 318           newChall.from = this.people[pIdx]; //may be anonymous
 319           newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
 320           newChall.vname = this.getVname(newChall.vid);
 321           this.challenges.push(newChall);
 322           break;
 323         }
 324         case "game":
 325         {
 326           // Receive game from some player (+sid)
 327           // NOTE: it may be correspondance (if newgame while we are connected)
 328           if (!this.games.some(g => g.id == data.game.id)) //ignore duplicates
 329           {
 330             let newGame = data.game;
 331             newGame.type = this.classifyObject(data.game);
 332             newGame.vname = this.getVname(data.game.vid);
 333             newGame.rid = data.from;
 334             newGame.score = "*";
 335             this.games.push(newGame);
 336           }
 337           break;
 338         }
 339         case "newgame":
 340         {
 341           // TODO: next line required ?!
 342           //ArrayFun.remove(this.challenges, c => c.id == data.cid);
 343           // New game just started: data contain all information
 344           if (this.classifyObject(data.gameInfo) == "live")
 345             this.startNewGame(data.gameInfo);
 346           else
 347           {
 348             // TODO: notify with game link but do not redirect
 349           }
 350           break;
 351         }
 352         case "refusechallenge":
 353         {
 354           alert(this.getPname(data.from) + " declined your challenge");
 355           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 356           break;
 357         }
 358         case "deletechallenge":
 359         {
 360           // NOTE: the challenge may be already removed
 361           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 362           localStorage.removeItem("challenge"); //in case of
 363           break;
 364         }
 365         case "connect":
 366         {
 367           this.people.push({name:"", id:0, sid:data.sid});
 368           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 369           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
 370           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
 371           break;
 372         }
 373         case "disconnect":
 374         {
 375           ArrayFun.remove(this.people, p => p.sid == data.sid);
 376           // Also remove all challenges sent by this player:
 377           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
 378           // And all live games where he plays and no other opponent is online
 379           ArrayFun.remove(this.games, g =>
 380             g.type == "live" && (g.players.every(p => p.sid == data.sid
 381               || !this.people.some(pl => pl.sid == p.sid))), "all");
 382           break;
 383         }
 384       }
 385     },
 386     // Challenge lifecycle:
 387     tryChallenge: function(player) {
 388       if (player.id == 0)
 389         return; //anonymous players cannot be challenged
 390       this.newchallenge.to = player.name;
 391       doClick("modalNewgame");
 392     },
 393     newChallenge: async function() {
 394       const vname = this.getVname(this.newchallenge.vid);
 395       const vModule = await import("@/variants/" + vname + ".js");
 396       window.V = vModule.VariantRules;
 397       const error = checkChallenge(this.newchallenge);
 398       if (!!error)
 399         return alert(error);
 400       const ctype = this.classifyObject(this.newchallenge);
 401       if (ctype == "corr" && this.st.user.id <= 0)
 402         return alert("Please log in to play correspondance games");
 403       // NOTE: "from" information is not required here
 404       let chall = Object.assign({}, this.newchallenge);
 405       const finishAddChallenge = (cid,warnDisconnected) => {
 406         chall.id = cid || "c" + getRandString();
 407         // Send challenge to peers (if connected)
 408         this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
 409         chall.added = Date.now();
 410         // NOTE: vname and type are redundant (can be deduced from timeControl + vid)
 411         chall.type = ctype;
 412         chall.vname = vname;
 413         chall.from = this.people[0]; //avoid sending email
 414         this.challenges.push(chall);
 415         localStorage.setItem("challenge", JSON.stringify(chall));
 416         document.getElementById("modalNewgame").checked = false;
 417       };
 418       const cIdx = this.challenges.findIndex(
 419         c => c.from.sid == this.st.user.sid && c.type == ctype);
 420       if (cIdx >= 0)
 421       {
 422         // Delete current challenge (will be replaced now)
 423         this.sendSomethingTo(this.challenges[cIdx].to,
 424           "deletechallenge", {cid:this.challenges[cIdx].id});
 425         if (ctype == "corr")
 426         {
 427           ajax(
 428             "/challenges",
 429             "DELETE",
 430             {id: this.challenges[cIdx].id}
 431           );
 432         }
 433         this.challenges.splice(cIdx, 1);
 434       }
 435       if (ctype == "live")
 436       {
 437         // Live challenges have a random ID
 438         finishAddChallenge(null, "warnDisconnected");
 439       }
 440       else
 441       {
 442         // Correspondance game: send challenge to server
 443         ajax(
 444           "/challenges",
 445           "POST",
 446           chall,
 447           response => { finishAddChallenge(response.cid); }
 448         );
 449       }
 450     },
 451     clickChallenge: function(c) {
 452       // In all cases, the challenge is consumed:
 453       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
 454       // NOTE: deletechallenge event might be redundant (but it's easier this way)
 455       this.sendSomethingTo((!!c.to ? c.from : null), "deletechallenge", {cid:c.id});
 456       const myChallenge = (c.from.sid == this.st.user.sid //live
 457         || (this.st.user.id > 0 && c.from.id == this.st.user.id)); //corr
 458       if (!myChallenge)
 459       {
 460         c.accepted = true;
 461         if (!!c.to) //c.to == this.st.user.name (connected)
 462         {
 463           // TODO: if special FEN, show diagram after loading variant
 464           c.accepted = confirm("Accept challenge?");
 465         }
 466         if (c.accepted)
 467         {
 468           c.seat = this.people[0]; //avoid sending email
 469           this.launchGame(c);
 470         }
 471         else
 472         {
 473           this.st.conn.send(JSON.stringify({
 474             code: "refusechallenge",
 475             cid: c.id, target: c.from.sid}));
 476         }
 477       }
 478       else
 479         localStorage.removeItem("challenge");
 480       if (c.type == "corr")
 481       {
 482         ajax(
 483           "/challenges",
 484           "DELETE",
 485           {id: c.id}
 486         );
 487       }
 488     },
 489     // NOTE: when launching game, the challenge is already deleted
 490     launchGame: async function(c) {
 491       const vModule = await import("@/variants/" + c.vname + ".js");
 492       window.V = vModule.VariantRules;
 493       // These game informations will be sent to other players
 494       const gameInfo =
 495       {
 496         gameId: getRandString(),
 497         fen: c.fen || V.GenRandInitFen(),
 498         players: shuffle([c.from, c.seat]), //white then black
 499         vid: c.vid,
 500         timeControl: c.timeControl,
 501       };
 502       this.st.conn.send(JSON.stringify({code:"newgame",
 503         gameInfo:gameInfo, target:c.from.sid, cid:c.id}));
 504       if (c.type == "live")
 505         this.startNewGame(gameInfo);
 506       else //corr: game only on server
 507       {
 508         ajax(
 509           "/games",
 510           "POST",
 511           {gameInfo: gameInfo}
 512         );
 513         // TODO: redirection here
 514       }
 515     },
 516     // NOTE: for live games only (corr games start on the server)
 517     startNewGame: function(gameInfo) {
 518       const game = Object.assign({}, gameInfo, {
 519         // (other) Game infos: constant
 520         fenStart: gameInfo.fen,
 521         // Game state (including FEN): will be updated
 522         moves: [],
 523         clocks: [-1, -1], //-1 = unstarted
 524         initime: [0, 0], //initialized later
 525         score: "*",
 526       });
 527       GameStorage.add(game);
 528       if (this.st.settings.sound >= 1)
 529         new Audio("/sounds/newgame.mp3").play().catch(err => {});
 530       this.$router.push("/game/" + gameInfo.gameId);
 531     },
 532   },
 533 };
 534 </script>
 535
 536 <style lang="sass">
 537 // TODO
 538 </style>