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