-<!-- TODO: component Game, + handle players + observers connect/disconnect
- event = "gameconnect" ...etc
- connect/disconnect with sid+name (ID not required); name slightly redundant but easier
--->
+<template lang="pug">
+.row
+ .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
+ input#modalAbort.modal(type="checkbox")
+ div(role="dialog" aria-labelledby="abortBoxTitle")
+ .card.smallpad.small-modal.text-center
+ label.modal-close(for="modalAbort")
+ h3#abortBoxTitle.section {{ st.tr["Terminate game?"] }}
+ button(@click="abortGame") {{ st.tr["Sorry I have to go"] }}
+ button(@click="abortGame") {{ st.tr["Game seems over"] }}
+ button(@click="abortGame") {{ st.tr["Game is too boring"] }}
+ BaseGame(:game="game" :vr="vr" ref="basegame"
+ @newmove="processMove" @gameover="gameOver")
+ .button-group(v-if="game.mode!='analyze'")
+ button(@click="offerDraw") Draw
+ button(@click="() => abortGame()") Abort
+ button(@click="resign") Resign
+ div(v-if="game.mode=='corr'")
+ textarea(v-show="score=='*' && vr.turn==game.mycolor" v-model="corrMsg")
+ div(v-show="cursor>=0") {{ moves[cursor].message }}
+</template>
+
+<script>
+import BaseGame from "@/components/BaseGame.vue";
+//import Chat from "@/components/Chat.vue";
+//import MoveList from "@/components/MoveList.vue";
+import { store } from "@/store";
+import { GameStorage } from "@/utils/storage";
+
+export default {
+ name: 'my-game',
+ components: {
+ BaseGame,
+ },
+ // gameRef: to find the game in (potentially remote) storage
+ data: function() {
+ return {
+ st: store.state,
+ gameRef: { //given in URL (rid = remote ID)
+ id: "",
+ rid: ""
+ },
+ game: { }, //passed to BaseGame
+ vr: null, //"variant rules" object initialized from FEN
+ drawOfferSent: false, //did I just ask for draw? (TODO: use for button style)
+ people: [ ], //potential observers (TODO)
+ };
+ },
+ watch: {
+ '$route' (to, from) {
+ if (!!to.params["id"])
+ {
+ this.gameRef.id = to.params["id"];
+ this.gameRef.rid = to.query["rid"];
+ this.loadGame();
+ }
+ },
+ },
+ created: function() {
+ if (!!this.$route.params["id"])
+ {
+ this.gameRef.id = this.$route.params["id"];
+ this.gameRef.rid = this.$route.query["rid"];
+ this.loadGame();
+ }
+ // TODO: how to know who is observing ? Send message to everyone with game ID ?
+ // and then just listen to (dis)connect events
+ // server always send "connect on " + URL ; then add to observers if game...
+ // detect multiple tabs connected (when connect ask server if my SID is already in use)
+// router when access a game page tell to server I joined + game ID (no need rid)
+// and ask server for current joined (= observers)
+// when send to chat (or a move), reach only this group (send gid along)
+ // --> doivent être enregistrés comme observers au niveau du serveur...
+ // non: poll users + events startObserving / stopObserving
+ // (à faire au niveau du routeur ?)
+
+ // TODO: also handle "draw accepted" (use opponents array?)
+ // --> must give this info also when sending lastState...
+ // and, if all players agree then OK draw (end game ...etc)
+ const socketMessageListener = msg => {
+ const data = JSON.parse(msg.data);
+ let L = undefined;
+ switch (data.code)
+ {
+ case "newmove":
+ // NOTE: next call will trigger processMove()
+ this.$refs["basegame"].play(data.move,
+ "receive", this.game.vname!="Dark" ? "animate" : null);
+ break;
+ case "pong": //received if we sent a ping (game still alive on our side)
+ if (this.gameRef.id != data.gameId)
+ break; //games IDs don't match: the game is definitely over...
+ this.oppConnected = true;
+ // Send our "last state" informations to opponent(s)
+ L = this.vr.moves.length;
+ Object.keys(this.opponents).forEach(oid => {
+ this.st.conn.send(JSON.stringify({
+ code: "lastate",
+ oppid: oid,
+ gameId: this.gameRef.id,
+ lastMove: (L>0?this.vr.moves[L-1]:undefined),
+ movesCount: L,
+ }));
+ });
+ break;
+ // TODO: refactor this, because at 3 or 4 players we may have missed 2 or 3 moves
+ // TODO: need to send along clock state (my current time) with my last move
+ case "lastate": //got opponent infos about last move
+ L = this.vr.moves.length;
+ if (this.gameRef.id != data.gameId)
+ break; //games IDs don't match: nothing we can do...
+ // OK, opponent still in game (which might be over)
+ if (this.score != "*")
+ {
+ // We finished the game (any result possible)
+ this.st.conn.send(JSON.stringify({
+ code: "lastate",
+ oppid: data.oppid,
+ gameId: this.gameRef.id,
+ score: this.score,
+ }));
+ }
+ else if (!!data.score) //opponent finished the game
+ this.endGame(data.score);
+ else if (data.movesCount < L)
+ {
+ // We must tell last move to opponent
+ this.st.conn.send(JSON.stringify({
+ code: "lastate",
+ oppid: this.opponent.id,
+ gameId: this.gameRef.id,
+ lastMove: this.vr.moves[L-1],
+ movesCount: L,
+ }));
+ }
+ else if (data.movesCount > L) //just got last move from him
+ this.play(data.lastMove, "animate"); //TODO: wrong call (3 args)
+ break;
+ case "resign":
+ this.$refs["basegame"].endGame(
+ this.game.mycolor=="w" ? "1-0" : "0-1", "Resign");
+ break;
+ case "timeover":
+ this.$refs["basegame"].endGame(
+ this.game.mycolor=="w" ? "1-0" : "0-1", "Time");
+ break;
+ case "abort":
+ this.$refs["basegame"].endGame("?", "Abort: " + data.msg);
+ break;
+ // TODO: drawaccepted (click draw button before sending move ==> draw offer in move)
+ // ==> on "newmove", check "drawOffer" field
+ // TODO: also use (dis)connect info to count online players?
+ case "gameconnect":
+ case "gamedisconnect":
+ if (this.mode=="human")
+ {
+ const online = (data.code == "connect");
+ // If this is an opponent ?
+ if (!!this.opponents[data.id])
+ this.opponents[data.id].online = online;
+ else
+ {
+ // Or an observer ?
+ if (!online)
+ delete this.people[data.id];
+ else
+ this.people[data.id] = data.name;
+ }
+ }
+ break;
+ }
+ };
+ const socketCloseListener = () => {
+ this.st.conn.addEventListener('message', socketMessageListener);
+ this.st.conn.addEventListener('close', socketCloseListener);
+ };
+ this.st.conn.onmessage = socketMessageListener;
+ this.st.conn.onclose = socketCloseListener;
+ },
+ // dans variant.js (plutôt room.js) conn gère aussi les challenges
+ // et les chats dans chat.js. Puis en webRTC, repenser tout ça.
+ methods: {
+ offerDraw: function() {
+ if (!confirm("Offer draw?"))
+ return;
+ // Stay in "draw offer sent" state until next move is played
+ this.drawOfferSent = true;
+ if (this.subMode == "corr")
+ {
+ // TODO: set drawOffer on in game (how ?)
+ }
+ else //live game
+ {
+ this.opponents.forEach(o => {
+ if (!!o.online)
+ {
+ try {
+ this.st.conn.send(JSON.stringify({code: "draw", oppid: o.id}));
+ } catch (INVALID_STATE_ERR) {
+ return;
+ }
+ }
+ });
+ }
+ },
+ // + conn handling: "draw" message ==> agree for draw (if we have "drawOffered" at true)
+ receiveDrawOffer: function() {
+ //if (...)
+ // TODO: ignore if preventDrawOffer is set; otherwise show modal box with option "prevent future offers"
+ // if accept: send message "draw"
+ },
+ abortGame: function(event) {
+ if (!event)
+ {
+ // First call show options:
+ let modalBox = document.getElementById("modalAbort");
+ modalBox.checked = true;
+ }
+ else
+ {
+ console.log(event);
+ //const message = event.
+ this.gameOver("?");
+ this.game.players.forEach(p => {
+ if (!!p.sid && p.sid != this.st.user.sid)
+ {
+ this.st.conn.send(JSON.stringify({
+ code: "abort",
+ msg: message,
+ target: p.sid,
+ }));
+ }
+ });
+ }
+ },
+ resign: function(e) {
+ if (!confirm("Resign the game?"))
+ return;
+ this.game.players.forEach(p => {
+ if (!!p.sid && p.sid != this.st.user.sid)
+ {
+ this.st.conn.send(JSON.stringify({
+ code: "resign",
+ target: p.sid,
+ }));
+ }
+ });
+ // Next line will trigger a "gameover" event, bubbling up till here
+ this.$refs["basegame"].endGame(this.game.mycolor=="w" ? "0-1" : "1-0");
+ },
+ // 4 cases for loading a game:
+ // - from localStorage (one running game I play)
+ // - from indexedDB (one completed live game)
+ // - from server (one correspondance game I play[ed] or not)
+ // - from remote peer (one live game I don't play, finished or not)
+ loadGame: function() {
+ GameStorage.get(this.gameRef, async (game) => {
+ this.game = Object.assign({},
+ game,
+ // NOTE: assign mycolor here, since BaseGame could also bs VS computer
+ {mycolor: [undefined,"w","b"][1 + game.players.findIndex(
+ p => p.sid == this.st.user.sid)]},
+ );
+ const vModule = await import("@/variants/" + game.vname + ".js");
+ window.V = vModule.VariantRules;
+ this.vr = new V(game.fen);
+ // Post-processing: decorate each move with current FEN:
+ // (to be able to jump to any position quickly)
+ game.moves.forEach(move => {
+ // NOTE: this is doing manually what BaseGame.play() achieve...
+ // but in a lighter "fast-forward" way
+ move.color = this.vr.turn;
+ this.vr.play(move);
+ move.fen = this.vr.getFen();
+ });
+ this.vr.re_init(game.fen);
+ });
+// // Poll all players except me (if I'm playing) to know online status.
+// // --> Send ping to server (answer pong if players[s] are connected)
+// if (this.gameInfo.players.some(p => p.sid == this.st.user.sid))
+// {
+// this.game.players.forEach(p => {
+// if (p.sid != this.st.user.sid)
+// this.st.conn.send(JSON.stringify({code:"ping", oppid:p.sid}));
+// });
+// }
+ },
+ // TODO: refactor this old "oppConnected" logic
+// oppConnected: function(uid) {
+// return this.opponents.some(o => o.id == uid && o.online);
+// },
+ // Post-process a move (which was just played)
+ processMove: function(move) {
+ if (!this.game.mycolor)
+ return; //I'm just an observer
+ // Update storage (corr or live)
+ const colorIdx = ["w","b","g","r"].indexOf(move.color);
+ // https://stackoverflow.com/a/38750895
+ const allowed_fields = ["appear", "vanish", "start", "end"];
+ const filtered_move = Object.keys(move)
+ .filter(key => allowed_fields.includes(key))
+ .reduce((obj, key) => {
+ obj[key] = move[key];
+ return obj;
+ }, {});
+ // Send move ("newmove" event) to opponent(s) (if ours)
+ // (otherwise move.elapsed is supposed to be already transmitted)
+ let addTime = undefined;
+ if (move.color == this.game.mycolor)
+ {
+ const elapsed = Date.now() - GameStorage.getInitime();
+ this.game.players.forEach(p => {
+ if (p.sid != this.st.user.sid)
+ {
+ this.st.conn.send(JSON.stringify({
+ code: "newmove",
+ target: p.sid,
+ move: Object.assign({}, filtered_move, {elapsed: elapsed}),
+ }));
+ }
+ });
+ move.elapsed = elapsed;
+ // elapsed time is measured in milliseconds
+ addTime = this.game.increment - elapsed/1000;
+ }
+ GameStorage.update({
+ colorIdx: colorIdx,
+ move: filtered_move,
+ fen: move.fen,
+ addTime: addTime,
+ initime: (this.vr.turn == this.game.mycolor), //my turn now?
+ });
+ },
+ // TODO: this update function should also work for corr games
+ gameOver: function(score) {
+ this.game.mode = "analyze";
+ GameStorage.update({
+ score: score,
+ });
+ },
+ },
+};
+</script>
projects / vchess.git / blobdiff