client/src/views/Hall.vue

   1 <!-- Main playing hall: online players + current challenges + button "new game" -->
   2
   3 <template lang="pug">
   4 main
   5   input#modalNewgame.modal(type="checkbox")
   6   div(role="dialog" aria-labelledby="titleFenedit")
   7     .card.smallpad
   8       label#closeNewgame.modal-close(for="modalNewgame")
   9       fieldset
  10         label(for="selectVariant") {{ st.tr["Variant"] }}
  11         select#selectVariant(v-model="newchallenge.vid")
  12           option(v-for="v in st.variants" :value="v.id") {{ v.name }}
  13       fieldset
  14         label(for="selectNbPlayers") {{ st.tr["Number of players"] }}
  15         select#selectNbPlayers(v-model="newchallenge.nbPlayers")
  16           option(v-show="possibleNbplayers(2)" value="2") 2
  17           option(v-show="possibleNbplayers(3)" value="3") 3
  18           option(v-show="possibleNbplayers(4)" value="4") 4
  19       fieldset
  20         label(for="timeControl") {{ st.tr["Time control"] }}
  21         input#timeControl(type="text" v-model="newchallenge.timeControl"
  22           placeholder="3m+2s, 1h+30s, 7d+1d ...")
  23       fieldset(v-if="st.user.id > 0")
  24         label(for="selectPlayers") {{ st.tr["Play with? (optional)"] }}
  25         #selectPlayers
  26           input(type="text" v-model="newchallenge.to[0].name")
  27           input(v-show="newchallenge.nbPlayers>=3" type="text"
  28             v-model="newchallenge.to[1].name")
  29           input(v-show="newchallenge.nbPlayers==4" type="text"
  30             v-model="newchallenge.to[2].name")
  31       fieldset(v-if="st.user.id > 0")
  32         label(for="inputFen") {{ st.tr["FEN (optional)"] }}
  33         input#inputFen(type="text" v-model="newchallenge.fen")
  34       button(@click="newChallenge") {{ st.tr["Send challenge"] }}
  35   .row
  36     .col-sm-12.col-md-5.col-md-offset-1.col-lg-4.col-lg-offset-2
  37       .button-group
  38         button(@click="cpdisplay='challenges'") Challenges
  39         button(@click="cpdisplay='players'") Players
  40       ChallengeList(v-show="cpdisplay=='challenges'"
  41         :challenges="challenges" @click-challenge="clickChallenge")
  42       #players(v-show="cpdisplay=='players'")
  43         h3 Online players
  44         div(v-for="p in uniquePlayers" @click="tryChallenge(p)")
  45           | {{ p.name + (!!p.count ? " ("+p.count+")" : "") }}
  46   .row
  47     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  48       button(onClick="doClick('modalNewgame')") New game
  49   .row
  50     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
  51       .button-group
  52         button(@click="gdisplay='live'") Live games
  53         button(@click="gdisplay='corr'") Correspondance games
  54       GameList(v-show="gdisplay=='live'" :games="liveGames"
  55         @show-game="showGame")
  56       GameList(v-show="gdisplay=='corr'" :games="corrGames"
  57         @show-game="showGame")
  58 </template>
  59
  60 <script>
  61 import { store } from "@/store";
  62 import { NbPlayers } from "@/data/nbPlayers";
  63 import { checkChallenge } from "@/data/challengeCheck";
  64 import { ArrayFun } from "@/utils/array";
  65 import { ajax } from "@/utils/ajax";
  66 import { genRandString } from "@/utils/alea";
  67 import GameList from "@/components/GameList.vue";
  68 import ChallengeList from "@/components/ChallengeList.vue";
  69 export default {
  70   name: "my-hall",
  71   components: {
  72     GameList,
  73     ChallengeList,
  74   },
  75   data: function () {
  76     return {
  77       st: store.state,
  78       cpdisplay: "challenges",
  79       gdisplay: "live",
  80       liveGames: [],
  81       corrGames: [],
  82       challenges: [],
  83       players: [], //online players
  84       newchallenge: {
  85         fen: "",
  86         vid: 0,
  87         nbPlayers: 0,
  88         to: ["", "", ""], //name of challenged players
  89         timeControl: "", //"2m+2s" ...etc
  90       },
  91     };
  92   },
  93   computed: {
  94     uniquePlayers: function() {
  95       // Show e.g. "5 @nonymous", and do nothing on click on anonymous
  96       let anonymous = {id:0, name:"@nonymous", count:0};
  97       let playerList = [];
  98       this.players.forEach(p => {
  99         if (p.id > 0)
 100           playerList.push(p);
 101         else
 102           anonymous.count++;
 103       });
 104       if (anonymous.count > 0)
 105         playerList.push(anonymous);
 106       return playerList;
 107     },
 108   },
 109   created: function() {
 110     // Always add myself to players' list
 111     this.players.push(this.st.user);
 112     // Ask server for current corr games (all but mines)
 113     ajax(
 114       "",
 115       "GET",
 116       response => {
 117
 118       }
 119     );
 120     // Also ask for corr challenges (all)
 121     ajax(
 122       "",
 123       "GET",
 124       response => {
 125
 126       }
 127     );
 128     // 0.1] Ask server for for room composition:
 129     const socketOpenListener = () => {
 130       this.st.conn.send(JSON.stringify({code:"askclients"}));
 131     };
 132     this.st.conn.onopen = socketOpenListener;
 133     this.st.conn.onmessage = this.socketMessageListener;
 134     const socketCloseListener = () => {
 135       // connexion is reinitialized in store.js
 136       this.st.conn.addEventListener('message', this.socketMessageListener);
 137       this.st.conn.addEventListener('close', socketCloseListener);
 138     };
 139     this.st.conn.onclose = socketCloseListener;
 140   },
 141   methods: {
 142     socketMessageListener: function(msg) {
 143       const data = JSON.parse(msg.data);
 144       switch (data.code)
 145       {
 146         // 0.2] Receive clients list (just socket IDs)
 147         case "clients":
 148           data.sockIds.forEach(sid => {
 149             this.players.push({sid:sid, id:0, name:""});
 150             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
 151           });
 152           break;
 153           // TODO: also receive "askchallenges", "askgames"
 154         case "identify":
 155           // Request for identification
 156           this.st.conn.send(JSON.stringify(
 157             {code:"identity", user:this.st.user, target:data.from}));
 158           break;
 159         case "identity":
 160           if (data.user.id > 0) //otherwise "anonymous", nothing to retrieve
 161           {
 162             const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
 163             this.players[pIdx].id = data.user.id;
 164             this.players[pIdx].name = data.user.name;
 165           }
 166           break;
 167 // *  - receive "new game": if live, store locally + redirect to game
 168 // *    If corr: notify "new game has started", give link, but do not redirect
 169         case "newgame":
 170           // TODO: new game just started: data contain all informations
 171           // (id, players, time control, fenStart ...)
 172           // + cid to remove challenge from list
 173           break;
 174 // *  - receive "playergame": a live game by some connected player (NO corr)
 175         case "playergame":
 176           // TODO: receive live game summary (update, count moves)
 177           // (just players names, time control, and ID + player ID)
 178           break;
 179 // *  - receive "playerchallenges": list of challenges (sent) by some online player (NO corr)
 180         case "playerchallenges":
 181           // TODO: receive challenge + challenge updates
 182           break;
 183         case "newmove": //live or corr
 184           // TODO: name conflict ? (game "newmove" event)
 185           break;
 186 // *  - receive new challenge: if targeted, replace our name with sender name
 187         case "newchallenge":
 188           // receive live or corr challenge
 189           this.challenges.push(data.chall);
 190           break;
 191 // *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
 192         case "acceptchallenge":
 193           if (true) //TODO: if challenge is full
 194             this.newGame(data.challenge, data.user); //user.id et user.name
 195           break;
 196         case "withdrawchallenge":
 197           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
 198           let chall = this.challenges[cIdx]
 199           ArrayFun.remove(chall.players, p => p.id == data.uid);
 200           chall.players.push({id:0, name:""});
 201           break;
 202         case "cancelchallenge":
 203           ArrayFun.remove(this.challenges, c => c.id == data.cid);
 204           break;
 205 // NOTE: finally only one connect / disconnect couple of events
 206 // (because on server side we wouldn't know which to choose)
 207         case "connect":
 208 // *  - receive "player connect": send all our current challenges (to him or global)
 209 // *    Also send all our games (live - max 1 - and corr) [in web worker ?]
 210 // *    + all our sent challenges.
 211           this.players.push({name:"", id:0, sid:data.sid});
 212           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
 213           // TODO: si on est en train de jouer une partie, le notifier au nouveau connecté
 214           // envoyer aussi nos défis
 215           break;
 216 // *  - receive "player disconnect": remove from players list
 217         case "disconnect":
 218           ArrayFun.remove(this.players, p => p.sid == data.sid);
 219           // TODO: also remove all challenges sent by this player,
 220           // and all live games where he plays and no other opponent is online
 221           break;
 222       }
 223     },
 224     showGame: function(game) {
 225       // NOTE: if we are an observer, the game will be found in main games list
 226       // (sent by connected remote players)
 227       // TODO: game path ? /vname/gameId seems better
 228       this.$router.push("/" + game.id)
 229     },
 230     tryChallenge: function(player) {
 231       if (player.id == 0)
 232         return; //anonymous players cannot be challenged
 233       this.newchallenge.players[0] = {
 234         name: player.name,
 235         id: player.id,
 236         sid: player.sid,
 237       };
 238       doClick("modalNewgame");
 239     },
 240 // *  - accept challenge (corr or live) --> send info to all concerned players
 241 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
 242 // *  - withdraw from challenge (if >= 3 players and previously accepted)
 243 // *    --> send info to all concerned players
 244 // *  - refuse challenge (or receive refusal): send to all challenge players (from + to)
 245 // *    except us ; graphics: modal again ? (inline ?)
 246 // *  - prepare and start new game (if challenge is full after acceptation)
 247 // *    --> include challenge ID (so that opponents can delete the challenge too)
 248 // *    Also send to all connected players (only from me)
 249     clickChallenge: function(challenge) {
 250       const index = this.challenges.findIndex(c => c.id == challenge.id);
 251       const toIdx = challenge.to.findIndex(p => p.id == user.id);
 252       const me = {name:user.name,id:user.id};
 253       if (toIdx >= 0)
 254       {
 255         // It's a multiplayer challenge I accepted: withdraw
 256         this.st.conn.send(JSON.stringify({code:"withdrawchallenge",
 257           cid:challenge.id, user:me}));
 258         this.challenges.to.splice(toIdx, 1);
 259       }
 260       else if (challenge.from.id == user.id) //it's my challenge: cancel it
 261       {
 262         this.st.conn.send(JSON.stringify({code:"cancelchallenge", cid:challenge.id}));
 263         this.challenges.splice(index, 1);
 264       }
 265       else //accept a challenge
 266       {
 267         this.st.conn.send(JSON.stringify({code:"acceptchallenge",
 268           cid:challenge.id, user:me}));
 269         this.challenges[index].to.push(me);
 270       }
 271       // TODO: accepter un challenge peut lancer une partie, il
 272       // faut alors supprimer challenge + creer partie + la retourner et l'ajouter ici
 273       // si pas le mien et FEN speciale :: (charger code variante et)
 274       // montrer diagramme + couleur (orienté)
 275     },
 276     // user: last person to accept the challenge (TODO: revoir ça)
 277 //    newGame: function(chall, user) {
 278 //      const fen = chall.fen || V.GenRandInitFen();
 279 //      const game = {}; //TODO: fen, players, time ...
 280 //      //setStorage(game); //TODO
 281 //      game.players.forEach(p => { //...even if game is by corr (could be played live, why not...)
 282 //        this.conn.send(
 283 //          JSON.stringify({code:"newgame", oppid:p.id, game:game}));
 284 //      });
 285 //      if (this.settings.sound >= 1)
 286 //        new Audio("/sounds/newgame.mp3").play().catch(err => {});
 287 //    },
 288     // Load a variant file (TODO: should probably be global)
 289     loadVariant: async function(vid, variantArray) {
 290       const idxInVariants = variantArray.findIndex(v => v.id == vid);
 291       const vname = variantArray[idxInVariants].name;
 292       const vModule = await import("@/variants/" + vname + ".js");
 293       window.V = vModule.VariantRules;
 294       return vname;
 295     },
 296     // Send new challenge (corr or live, cf. time control), with button or click on player
 297     newChallenge: async function() {
 298       if (this.challenges.some(c => c.from.sid == this.st.user.sid))
 299       {
 300         document.getElementById("modalNewgame").checked = false;
 301         return alert("You already have a pending challenge");
 302       }
 303       // TODO: put this "load variant" block elsewhere
 304       const vname = this.loadVariant(this.newchallenge.vid, this.st.variants);
 305       // checkChallenge side-effect = set FEN, and mainTime + increment in seconds
 306       // TODO: should not be a side-effect but set here ; for received server challenges we do not have mainTime+increment
 307       const error = checkChallenge(this.newchallenge);
 308       if (!!error)
 309         return alert(error);
 310 // TODO: set FEN, set mainTime and increment ?!
 311 else //generate a FEN
 312     c.fen = V.GenRandInitFen();
 313       // Less than 3 days ==> live game (TODO: heuristic... 40 moves also)
 314       const liveGame =
 315         this.newchallenge.mainTime + 40 * this.newchallenge.increment < 3*24*60*60;
 316       // Check that the players (if any indicated) are online
 317       let chall =
 318       {
 319         id: 0, //unknown yet (no ID for live challenges)
 320         from: this.st.user,
 321         added: Date.now(),
 322         fen: this.newchallenge.fen,
 323         variant: {id: this.newchallenge.vid, name: vname},
 324         nbPlayers: this.newchallenge.nbPlayers,
 325         to: [
 326           {id: 0, name: this.newchallenge.to[0], sid: ""},
 327           {id: 0, name: this.newchallenge.to[1], sid: ""},
 328           {id: 0, name: this.newchallenge.to[2], sid: ""},
 329         ],
 330         timeControl: this.newchallenge.timeControl,
 331         mainTime: this.newchallenge.mainTime,
 332         increment: this.newchallenge.increment,
 333       };
 334       for (let p of chall.to)
 335       {
 336         if (p.name != "")
 337         {
 338           const pIdx = this.players.findIndex(pl => pl.name == p.name);
 339           // NOTE: id (server DB) and sid (socket ID).
 340           // Anonymous players just have a socket ID.
 341           // NOTE: for correspondance play we don't require players to be online
 342           // (==> we don't have IDs, and no sid)
 343           if (liveGame && pIdx === -1)
 344             return alert(p.name + " is not connected");
 345           p.id = this.players[pIdx].id;
 346           p.sid = this.players[pIdx].sid;
 347         }
 348       }
 349       const finishAddChallenge = (cid) => {
 350         chall.id = cid || "c" + genRandString();
 351         this.challenges.push(chall);
 352         // Send challenge to peers
 353         let challSock =
 354         {
 355           code: "newchallenge",
 356           chall: chall,
 357           target: "",
 358         };
 359         const sendChallengeTo = (sid) => {
 360           challSock.target = sid;
 361           this.st.conn.send(JSON.stringify(challSock));
 362         };
 363         if (chall.to[0].id > 0)
 364         {
 365           // Challenge with targeted players
 366           chall.to.forEach(p => {
 367             if (p.id > 0)
 368               sendChallengeTo(p.sid);
 369           });
 370         }
 371         else
 372         {
 373           // Open challenge: send to all connected players (except us)
 374           this.players.forEach(p => {
 375             if (p.sid != this.st.user.sid) //only sid is always set
 376               sendChallengeTo(p.sid);
 377           });
 378         }
 379         document.getElementById("modalNewgame").checked = false;
 380       };
 381       if (liveGame)
 382       {
 383         // Live challenges have cid = 0
 384         finishAddChallenge();
 385       }
 386       else
 387       {
 388         const chall = {
 389           uid: req.body["from"],
 390           vid: req.body["vid"],
 391           fen: req.body["fen"],
 392           timeControl: req.body["timeControl"],
 393           nbPlayers: req.body["nbPlayers"],
 394           to: req.body["to"], //array of IDs
 395         };
 396         // Correspondance game: send challenge to server
 397         ajax(
 398           "/challenges/" + this.newchallenge.vid,
 399           "POST",
 400           ,
 401           response => {
 402             chall.id = response.cid;
 403             finishAddChallenge();
 404           }
 405         );
 406       }
 407     },
 408     possibleNbplayers: function(nbp) {
 409       if (this.newchallenge.vid == 0)
 410         return false;
 411       const variants = this.st.variants;
 412       const idxInVariants =
 413         variants.findIndex(v => v.id == this.newchallenge.vid);
 414       return NbPlayers[variants[idxInVariants].name].includes(nbp);
 415     },
 416   },
 417 };
 418 </script>
 419
 420 <style lang="sass">
 421 // TODO
 422 </style>