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-5.col-md-offset-1.col-lg-4.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" checked aria-hidden="true" name="accordion")
  50         label(for="peopleSection" aria-hidden="true") People
  51         div
  52           #players(v-show="pdisplay=='players'")
  53             h3 Online players
  54             .player(v-for="p in uniquePlayers" @click="tryChallenge(p)"
  55               :class="{anonymous: !!p.count}"
  56             )
  57               | {{ p.name + (!!p.count ? " ("+p.count+")" : "") }}
  58           #chat(v-show="pdisplay=='chat'")
  59             h3 Chat (TODO)
  60         input#gameSection(type="radio" checked aria-hidden="true" name="accordion")
  61         label(for="gameSection" aria-hidden="true") Games
  62         div
  63           .button-group
  64             button(@click="gdisplay='live'") Live games
  65             button(@click="gdisplay='corr'") Correspondance games
  66           GameList(v-show="gdisplay=='live'" :games="filterGames('live')"
  67             @show-game="showGame")
  68           GameList(v-show="gdisplay=='corr'" :games="filterGames('corr')"
  69             @show-game="showGame")
  70 </template>
  71
  72 <script>
  73 import { store } from "@/store";
  74 import { NbPlayers } from "@/data/nbPlayers";
  75 import { checkChallenge } from "@/data/challengeCheck";
  76 import { ArrayFun } from "@/utils/array";
  77 import { ajax } from "@/utils/ajax";
  78 import { getRandString } from "@/utils/alea";
  79 import GameList from "@/components/GameList.vue";
  80 import ChallengeList from "@/components/ChallengeList.vue";
  81 export default {
  82   name: "my-hall",
  83   components: {
  84     GameList,
  85     ChallengeList,
  86   },
  87   data: function () {
  88     return {
  89       st: store.state,
  90       cdisplay: "live", //or corr
  91       pdisplay: "players", //or chat
  92       gdisplay: "live",
  93       games: [],
  94       challenges: [],
  95       players: [], //online players
  96       newchallenge: {
  97         fen: "",
  98         vid: 0,
  99         nbPlayers: 0,
 100         to: ["", "", ""], //name of challenged players
 101         timeControl: "", //"2m+2s" ...etc
 102       },
 103     };
 104   },
 105   computed: {
 106     uniquePlayers: function() {
 107       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
 108       let anonymous = {id:0, name:"@nonymous", count:0};
 109       let playerList = [];
 110       this.players.forEach(p => {
 111         if (p.id > 0)
 112           playerList.push(p);
 113         else
 114           anonymous.count++;
 115       });
 116       if (anonymous.count > 0)
 117         playerList.push(anonymous);
 118       return playerList;
 119     },
 120   },
 121   created: function() {
 122     // Always add myself to players' list
 123     this.players.push(this.st.user);
 124     // Ask server for current corr games (all but mines)
 125 //    ajax(
 126 //      "",
 127 //      "GET",
 128 //      response => {
 129 //
 130 //      }
 131 //    );
 132 //    // Also ask for corr challenges (all)
 133 //    ajax(
 134 //      "",
 135 //      "GET",
 136 //      response => {
 137 //
 138 //      }
 139 //    );
 140     // 0.1] Ask server for for room composition:
 141     const socketOpenListener = () => {
 142       this.st.conn.send(JSON.stringify({code:"pollclients"}));
 143     };
 144     this.st.conn.onopen = socketOpenListener;
 145     // TODO: is this required here?
 146     this.oldOnmessage = this.st.conn.onmessage || Function.prototype;
 147     this.st.conn.onmessage = this.socketMessageListener;
 148     const oldOnclose = this.st.conn.onclose;
 149     const socketCloseListener = () => {
 150       oldOnclose(); //reinitialize connexion (in store.js)
 151       this.st.conn.addEventListener('message', this.socketMessageListener);
 152       this.st.conn.addEventListener('close', socketCloseListener);
 153     };
 154     this.st.conn.onclose = socketCloseListener;
 155   },
 156   methods: {
 157     filterChallenges: function(type) {
 158       return this.challenges.filter(c => c.type == type);
 159     },
 160     filterGames: function(type) {
 161       return this.games.filter(c => c.type == type);
 162     },
 163     classifyChallenge: function(c) {
 164       // Heuristic: should work for most cases... (TODO)
 165       return (c.timeControl.indexOf('d') === -1 ? "live" : "corr");
 166     },
 167     socketMessageListener: function(msg) {
 168       // Save and call current st.conn.onmessage if one was already defined
 169       // --> also needed in future Game.vue (also in Chat.vue component)
 170       this.oldOnmessage(msg);
 171       const data = JSON.parse(msg.data);
 172       switch (data.code)
 173       {
 174         // 0.2] Receive clients list (just socket IDs)
 175         case "pollclients":
 176           data.sockIds.forEach(sid => {
 177             this.players.push({sid:sid, id:0, name:""});
 178             // Ask identity, challenges and game(s)
 179             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 180             this.st.conn.send(JSON.stringify({code:"askchallenges", target:sid}));
 181             this.st.conn.send(JSON.stringify({code:"askgame", target:sid}));
 182           });
 183           break;
 184         case "askidentity":
 185           // Request for identification: reply if I'm not anonymous
 186           if (this.st.user.id > 0)
 187           {
 188             this.st.conn.send(JSON.stringify(
 189               {code:"identity", user:this.st.user, target:data.from}));
 190           }
 191           break;
 192         case "askchallenge":
 193           // Send my current live challenge (if any)
 194           const cIdx = this.challenges
 195             .findIndex(c => c.from.sid == this.st.user.sid && c.type == "live");
 196           if (cIdx >= 0)
 197           {
 198             const c = this.challenges[cIdx];
 199             const myChallenge =
 200             {
 201               // Minimal challenge informations: (from not required)
 202               to: c.to,
 203               fen: c.fen,
 204               vid: c.vid,
 205               timeControl: c.timeControl
 206             };
 207             this.st.conn.send(JSON.stringify({code:"challenge",
 208               challenge:myChallenge, target:data.from})
 209           }
 210           break;
 211         case "askgame":
 212           // TODO: Send my current live game (if any): variant, players, movesCount
 213           break;
 214         case "identity":
 215           const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 216           this.players[pIdx].id = data.user.id;
 217           this.players[pIdx].name = data.user.name;
 218           break;
 219         case "challenge":
 220           // Receive challenge from some player (+sid)
 221           let newChall = data.chall;
 222           newChall.type = classifyChallenge(data.chall);
 223           const pIdx = this.players.findIndex(p => p.sid == data.sid);
 224           newChall.from = this.players[pIdx]; //may be anonymous
 225           this.challenges.push(newChall);
 226           break;
 227         case "game":
 228           // Receive game from some player (+sid)
 229           // TODO: receive game summary (update, count moves)
 230           // (just players names, time control, and ID + player ID)
 231           // NOTE: it may be correspondance (if newgame while we are connected)
 232           break;
 233 // *  - receive "new game": if live, store locally + redirect to game
 234 // *    If corr: notify "new game has started", give link, but do not redirect
 235         case "newgame":
 236           // TODO: new game just started: data contain all informations
 237           // (id, players, time control, fenStart ...)
 238           // + cid to remove challenge from list
 239           break;
 240 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 241         case "acceptchallenge":
 242           // someone accept an open (or targeted) challenge
 243           // ==> if (open and) full and I don't play, delete from list
 244           // If I play: just add player. Then, if full send a "newgame"
 245           // and (if full) in any case, remove challenge from list.
 246           if (this.challenges.some(c => c.id == data.cid) //.............TODO
 247             this.newGame(data.challenge, data.user); //user.id et user.name
 248           break;
 249         case "withdrawchallenge":
 250           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 251           let chall = this.challenges[cIdx]
 252           ArrayFun.remove(chall.players, p => p.id == data.uid);
 253           chall.players.push({id:0, name:""});
 254           break;
 255         case "cancelchallenge":
 256           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 257           break;
 258         // TODO: distinguish hallConnect and gameConnect ?
 259         // Or global variable players
 260         // + game variable: "observers"
 261         case "connect":
 262 // *  - receive "player connect": send our current challenge (to him or global)
 263 // *    Also send all our games (live - max 1 - and corr) [in web worker ?]
 264           this.players.push({name:"", id:0, sid:data.sid});
 265           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 266           break;
 267 // *  - receive "player disconnect": remove from players list
 268         case "disconnect":
 269           ArrayFun.remove(this.players, p => p.sid == data.sid);
 270           // TODO: also remove all challenges sent by this player,
 271           // and all live games where he plays and no other opponent is online
 272           break;
 273       }
 274     },
 275     showGame: function(game) {
 276       // NOTE: if we are an observer, the game will be found in main games list
 277       // (sent by connected remote players)
 278       // TODO: game path ? /vname/gameId seems better
 279       this.$router.push("/" + game.id);
 280     },
 281     tryChallenge: function(player) {
 282       if (player.id == 0)
 283         return; //anonymous players cannot be challenged
 284       this.newchallenge.to[0] = player.name;
 285       doClick("modalNewgame");
 286     },
 287 // *  - accept challenge (corr or live) --> send info to all concerned players
 288 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 289 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 290 // *    --> send info to all concerned players
 291 // *  - refuse challenge (or receive refusal): send to all challenge players (from + to)
 292 // *    except us ; graphics: modal again ? (inline ?)
 293 // *  - prepare and start new game (if challenge is full after acceptation)
 294 // *    --> include challenge ID (so that opponents can delete the challenge too)
 295 // *    Also send to all connected players (only from me)
 296     clickChallenge: function(challenge) {
 297       // TODO: also correspondance case (send to server)
 298       const index = this.challenges.findIndex(c => c.id == challenge.id);
 299       const toIdx = challenge.to.findIndex(name => name == this.st.user.name);
 300       if (toIdx >= 0)
 301       {
 302         // It's a multiplayer challenge I accepted: withdraw
 303         this.st.conn.send(JSON.stringify({code:"withdrawchallenge",
 304           cid:challenge.id, user:this.st.user.sid}));
 305         this.challenges.to.splice(toIdx, 1);
 306       }
 307       else if (challenge.from.id == user.id) //it's my challenge: cancel it
 308       {
 309         this.st.conn.send(JSON.stringify({code:"cancelchallenge", cid:challenge.id}));
 310         this.challenges.splice(index, 1);
 311       }
 312       else //accept a challenge
 313       {
 314         this.st.conn.send(JSON.stringify({code:"acceptchallenge",
 315           cid:challenge.id, user:me}));
 316         this.challenges[index].to.push(me);
 317       }
 318       // TODO: accepter un challenge peut lancer une partie, il
 319       // faut alors supprimer challenge + creer partie + la retourner et l'ajouter ici
 320       // si pas le mien et FEN speciale :: (charger code variante et)
 321       // montrer diagramme + couleur (orienté)
 322     },
 323     // user: last person to accept the challenge (TODO: revoir ça)
 324 //    newGame: function(chall, user) {
 325 //      const fen = chall.fen || V.GenRandInitFen();
 326 //      const game = {}; //TODO: fen, players, time ...
 327 //      //setStorage(game); //TODO
 328 //      game.players.forEach(p => { //...even if game is by corr (could be played live, why not...)
 329 //        this.conn.send(
 330 //          JSON.stringify({code:"newgame", oppid:p.id, game:game}));
 331 //      });
 332 //      if (this.settings.sound >= 1)
 333 //        new Audio("/sounds/newgame.mp3").play().catch(err => {});
 334 //    },
 335     // Load a variant file (TODO: should probably be global)
 336     loadVariant: async function(vid, variantArray) {
 337       const idxInVariants = variantArray.findIndex(v => v.id == vid);
 338       const vname = variantArray[idxInVariants].name;
 339       const vModule = await import("@/variants/" + vname + ".js");
 340       window.V = vModule.VariantRules;
 341       return vname;
 342     },
 343     // Send new challenge (corr or live, cf. time control), with button or click on player
 344     newChallenge: async function() {
 345       // TODO: put this "load variant" block elsewhere
 346       const vname = this.loadVariant(this.newchallenge.vid, this.st.variants);
 347       // checkChallenge side-effect = , and mainTime + increment in seconds
 348       // TODO: should not be a side-effect but set here ; for received server challenges we do not have mainTime+increment
 349       const error = checkChallenge(this.newchallenge);
 350       if (!!error)
 351         return alert(error);
 352       if (this.challenges.some(c => c.from.sid == this.st.user.sid && c.liveGame))
 353       {
 354         document.getElementById("modalNewgame").checked = false;
 355         return alert("You already have a pending live challenge");
 356         // TODO: better to just replace current challenge
 357         // --> also for corr challenges
 358       }
 359       // Check that the players (if any indicated) are online
 360       let chall = Object.Assign(
 361         {},
 362         this.newchallenge,
 363         {
 364           from: this.st.user,
 365           added: Date.now(),
 366         fen: this.newchallenge.fen || V.GenRandInitFen(),
 367         variant: {id: this.newchallenge.vid, name: vname},
 368         nbPlayers: this.newchallenge.nbPlayers,
 369         to: [
 370           {id: 0, name: this.newchallenge.to[0], sid: ""},
 371           {id: 0, name: this.newchallenge.to[1], sid: ""},
 372           {id: 0, name: this.newchallenge.to[2], sid: ""},
 373         ],
 374         timeControl: this.newchallenge.timeControl,
 375       };
 376       for (let p of chall.to)
 377       {
 378         if (p.name != "")
 379         {
 380           const pIdx = this.players.findIndex(pl => pl.name == p.name);
 381           // NOTE: id (server DB) and sid (socket ID).
 382           // Anonymous players just have a socket ID.
 383           // NOTE: for correspondance play we don't require players to be online
 384           // (==> we don't have IDs, and no sid)
 385           if (liveGame && pIdx === -1)
 386             return alert(p.name + " is not connected");
 387           p.id = this.players[pIdx].id;
 388           p.sid = this.players[pIdx].sid;
 389         }
 390       }
 391       const finishAddChallenge = (cid) => {
 392         chall.id = cid || "c" + getRandString();
 393         this.challenges.push(chall);
 394         // Send challenge to peers
 395         let challSock =
 396         {
 397           code: "newchallenge",
 398           chall: chall,
 399           target: "",
 400         };
 401         const sendChallengeTo = (sid) => {
 402           challSock.target = sid;
 403           this.st.conn.send(JSON.stringify(challSock));
 404         };
 405         if (chall.to[0].id > 0)
 406         {
 407           // Challenge with targeted players
 408           chall.to.forEach(p => {
 409             if (p.id > 0)
 410               sendChallengeTo(p.sid);
 411           });
 412         }
 413         else
 414         {
 415           // Open challenge: send to all connected players (except us)
 416           this.players.forEach(p => {
 417             if (p.sid != this.st.user.sid) //only sid is always set
 418               sendChallengeTo(p.sid);
 419           });
 420         }
 421         document.getElementById("modalNewgame").checked = false;
 422       };
 423       if (this.newchallenge.liveGame)
 424       {
 425         // Live challenges have cid = 0
 426         finishAddChallenge();
 427       }
 428       else
 429       {
 430         const chall = {
 431           uid: req.body["from"],
 432           vid: req.body["vid"],
 433           fen: req.body["fen"],
 434           timeControl: req.body["timeControl"],
 435           nbPlayers: req.body["nbPlayers"],
 436           to: req.body["to"], //array of IDs
 437         };
 438         // Correspondance game: send challenge to server
 439         ajax(
 440           "/challenges/" + this.newchallenge.vid,
 441           "POST",
 442           chall,
 443           response => {
 444             chall.id = response.cid;
 445             finishAddChallenge();
 446           }
 447         );
 448       }
 449     },
 450     possibleNbplayers: function(nbp) {
 451       if (this.newchallenge.vid == 0)
 452         return false;
 453       const variants = this.st.variants;
 454       const idxInVariants =
 455         variants.findIndex(v => v.id == this.newchallenge.vid);
 456       return NbPlayers[variants[idxInVariants].name].includes(nbp);
 457     },
 458   },
 459 };
 460 </script>
 461
 462 <style lang="sass">
 463 // TODO
 464 </style>