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