X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=public%2Fjavascripts%2Fcomponents%2Fgame.js;fp=public%2Fjavascripts%2Fcomponents%2Fgame.js;h=0000000000000000000000000000000000000000;hp=fb4564f7f2c3a0de46a52d3ffaa0bbcb2bcbf503;hb=625022fdcf750f0aff8fcd699f7e9b89730e1d10;hpb=b955c65b942d09d24b5c3bed0d755d4f2f8f71f1

diff --git a/public/javascripts/components/game.js b/public/javascripts/components/game.js
deleted file mode 100644
index fb4564f7..00000000
--- a/public/javascripts/components/game.js
+++ /dev/null
@@ -1,551 +0,0 @@
-// Game logic on a variant page: 3 modes, analyze, computer or human
-// TODO: envoyer juste "light move", sans FEN ni notation ...etc
-// TODO: if I'm an observer and player(s) disconnect/reconnect, how to find me ?
-//			onClick :: ask full game to remote player, and register as an observer in game
-//			(use gameId to communicate)
-//			on landing on game :: if gameId not found locally, check remotely
-//			==> il manque un param dans game : "remoteId"
-Vue.component('my-game', {
-	// gameId: to find the game in storage (assumption: it exists)
-	// fen: to start from a FEN without identifiers (analyze mode)
-	// subMode: "auto" (game comp vs comp) or "corr" (correspondance game),
-	// or "examine" (after human game: TODO)
-	props: ["conn","gameRef","fen","mode","subMode",
-		"allowChat","allowMovelist","settings"],
-	data: function() {
-		return {
-			// Web worker to play computer moves without freezing interface:
-			compWorker: new Worker('/javascripts/playCompMove.js'),
-			timeStart: undefined, //time when computer starts thinking
-			vr: null, //VariantRules object, describing the game state + rules
-			endgameMessage: "",
-			orientation: "w",
-			lockCompThink: false, //used to avoid some ghost moves
-			myname: user.name, //may be anonymous (thus no name)
-			opponents: {}, //filled later (potentially 2 or 3 opponents)
-			drawOfferSent: false, //did I just ask for draw?
-			people: {}, //observers
-			score: "*", //'*' means 'unfinished'
-			// userColor: given by gameId, or fen in problems mode (if no game Id)...
-			mycolor: "w",
-			fenStart: "",
-			moves: [], //TODO: initialize if gameId is defined...
-			cursor: -1, //index of the move just played
-			lastMove: null,
-		};
-	},
-	watch: {
-		fen: function() {
-			// (Security) No effect if a computer move is in progress:
-			if (this.mode == "computer" && this.lockCompThink)
-				return this.$emit("computer-think");
-			this.newGameFromFen();
-		},
-		gameRef: function() {
-			this.loadGame();
-		},
-	},
-	computed: {
-		showChat: function() {
-			return this.allowChat && this.mode=='human' && this.score != '*';
-		},
-		showMoves: function() {
-			return true;
-			return this.allowMovelist && window.innerWidth >= 768;
-		},
-		showFen: function() {
-			return variant.name != "Dark" || this.score != "*";
-		},
-	},
-	// Modal end of game, and then sub-components
-	template: `
-		<div class="col-sm-12 col-md-10 col-md-offset-1 col-lg-8 col-lg-offset-2">
-			<input id="modal-eog" type="checkbox" class="modal"/>
-			<div role="dialog" aria-labelledby="eogMessage">
-				<div class="card smallpad small-modal text-center">
-					<label for="modal-eog" class="modal-close">
-					</label>
-					<h3 id="eogMessage" class="section">
-						{{ endgameMessage }}
-					</h3>
-				</div>
-			</div>
-			<my-chat v-if="showChat" :conn="conn" :myname="myname"
-				:opponents="opponents" :people="people">
-			</my-chat>
-			<my-board v-bind:vr="vr" :last-move="lastMove" :mode="mode"
-				:orientation="orientation" :user-color="mycolor" :settings="settings"
-				@play-move="play">
-			</my-board>
-			<div class="button-group">
-				<button @click="() => play()">Play</button>
-				<button @click="() => undo()">Undo</button>
-				<button @click="flip">Flip</button>
-				<button @click="gotoBegin">GotoBegin</button>
-				<button @click="gotoEnd">GotoEnd</button>
-			</div>
-			<div v-if="mode=='human'" class="button-group">
-				<button @click="offerDraw">Draw</button>
-				<button @click="abortGame">Abort</button>
-				<button @click="resign">Resign</button>
-			</div>
-			<div v-if="mode=='human' && subMode=='corr'">
-				<textarea v-show="score=='*' && vr.turn==mycolor" v-model="corrMsg">
-				</textarea>
-				<div v-show="cursor>=0">
-					{{ moves[cursor].message }}
-				</div>
-			</div>
-			<div v-if="showFen && !!vr" id="fen-div" class="section-content">
-				<p id="fen-string" class="text-center">
-					{{ vr.getFen() }}
-				</p>
-			</div>
-			<div id="pgn-div" class="section-content">
-				<a id="download" href="#">
-				</a>
-				<div class="button-group">
-					<button id="downloadBtn" @click="download">
-						{{ translate("Download PGN") }}
-					</button>
-					<button>Import game</button>
-				</div>
-			</div>
-			<my-move-list v-if="showMoves" :moves="moves" :cursor="cursor" @goto-move="gotoMove">
-			</my-move-list>
-		</div>
-	`,
-	created: function() {
-		if (!!this.gameRef)
-			this.loadGame();
-		else if (!!this.fen)
-		{
-			this.vr = new V(this.fen);
-			this.fenStart = this.fen;
-		}
-		// TODO: if I'm one of the players in game, then:
-		// Send ping to server (answer pong if opponent is connected)
-		if (true && !!this.conn && !!this.gameRef)
-		{
-			this.conn.onopen = () => {
-				this.conn.send(JSON.stringify({
-					code:"ping",oppid:this.oppid,gameId:this.gameRef.id}));
-			};
-		}
-		// 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": //..he played!
-					this.play(data.move, variant.name!="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: 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.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 (not just one)
-				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.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.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");
-					break;
-				case "resign": //..you won!
-					this.endGame(this.mycolor=="w"?"1-0":"0-1");
-					break;
-				// TODO: also use (dis)connect info to count online players?
-				case "connect":
-				case "disconnect":
-					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.conn.addEventListener('message', socketMessageListener);
-			this.conn.addEventListener('close', socketCloseListener);
-		};
-		if (!!this.conn)
-		{
-			this.conn.onmessage = socketMessageListener;
-			this.conn.onclose = socketCloseListener;
-		}
-		// Computer moves web worker logic: (TODO: also for observers in HH games ?)
-		this.compWorker.postMessage(["scripts",variant.name]);
-		this.compWorker.onmessage = e => {
-			this.lockCompThink = true; //to avoid some ghost moves
-			let compMove = e.data;
-			if (!Array.isArray(compMove))
-				compMove = [compMove]; //to deal with MarseilleRules
-			// Small delay for the bot to appear "more human"
-			const delay = Math.max(500-(Date.now()-this.timeStart), 0);
-			setTimeout(() => {
-				const animate = variant.name != "Dark";
-				this.play(compMove[0], animate);
-				if (compMove.length == 2)
-					setTimeout( () => { this.play(compMove[1], animate); }, 750);
-				else //250 == length of animation (TODO: should be a constant somewhere)
-					setTimeout( () => this.lockCompThink = false, 250);
-			}, delay);
-		}
-	},
-	// 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.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() {
-			if (!confirm("Abort the game?"))
-				return;
-			//+ bouton "abort" avec score == "?" + demander confirmation pour toutes ces actions,
-			//send message: "gameOver" avec score "?"
-		},
-		resign: function(e) {
-			if (!confirm("Resign the game?"))
-				return;
-			if (this.mode == "human" && this.oppConnected(this.oppid))
-			{
-				try {
-					this.conn.send(JSON.stringify({code: "resign", oppid: this.oppid}));
-				} catch (INVALID_STATE_ERR) {
-					return;
-				}
-			}
-			this.endGame(this.mycolor=="w"?"0-1":"1-0");
-		},
-		translate: translate,
-		newGameFromFen: function() {
-			this.vr = new V(this.fen);
-			this.moves = [];
-			this.cursor = -1;
-			this.fenStart = this.fen;
-			this.score = "*";
-			if (this.mode == "analyze")
-			{
-				this.mycolor = V.ParseFen(this.fen).turn;
-				this.orientation = this.mycolor;
-			}
-			else if (this.mode == "computer") //only other alternative (HH with gameId)
-			{
-				this.mycolor = (Math.random() < 0.5 ? "w" : "b");
-				this.orientation = this.mycolor;
-				this.compWorker.postMessage(["init",this.fen]);
-				if (this.mycolor != "w" || this.subMode == "auto")
-					this.playComputerMove();
-			}
-		},
-		loadGame: function() {
-			// TODO: ask game to remote peer if this.remoteId is set
-			// (or just if game not found locally)
-			// NOTE: if it's a corr game, ask it from server
-			const game = getGameFromStorage(this.gameRef.id, this.gameRef.uid); //uid may be blank
-			this.opponent.id = game.oppid; //opponent ID in case of running HH game
-			this.opponent.name = game.oppname; //maye be blank (if anonymous)
-			this.score = game.score;
-			this.mycolor = game.mycolor;
-			this.fenStart = game.fenStart;
-			this.moves = game.moves;
-			this.cursor = game.moves.length-1;
-			this.lastMove = (game.moves.length > 0 ? game.moves[this.cursor] : null);
-		},
-		setEndgameMessage: function(score) {
-			let eogMessage = "Undefined";
-			switch (score)
-			{
-				case "1-0":
-					eogMessage = translations["White win"];
-					break;
-				case "0-1":
-					eogMessage = translations["Black win"];
-					break;
-				case "1/2":
-					eogMessage = translations["Draw"];
-					break;
-				case "?":
-					eogMessage = "Unfinished";
-					break;
-			}
-			this.endgameMessage = eogMessage;
-		},
-		download: function() {
-			const content = this.getPgn();
-			// Prepare and trigger download link
-			let downloadAnchor = document.getElementById("download");
-			downloadAnchor.setAttribute("download", "game.pgn");
-			downloadAnchor.href = "data:text/plain;charset=utf-8," + encodeURIComponent(content);
-			downloadAnchor.click();
-		},
-		getPgn: function() {
-			let pgn = "";
-			pgn += '[Site "vchess.club"]\n';
-			const opponent = (this.mode=="human" ? "Anonymous" : "Computer");
-			pgn += '[Variant "' + variant.name + '"]\n';
-			pgn += '[Date "' + getDate(new Date()) + '"]\n';
-			const whiteName = ["human","computer"].includes(this.mode)
-				? (this.mycolor=='w'?'Myself':opponent)
-				: "analyze";
-			const blackName = ["human","computer"].includes(this.mode)
-				? (this.mycolor=='b'?'Myself':opponent)
-				: "analyze";
-			pgn += '[White "' + whiteName + '"]\n';
-			pgn += '[Black "' + blackName + '"]\n';
-			pgn += '[Fen "' + this.fenStart + '"]\n';
-			pgn += '[Result "' + this.score + '"]\n\n';
-			let counter = 1;
-			let i = 0;
-			while (i < this.moves.length)
-			{
-				pgn += (counter++) + ".";
-				for (let color of ["w","b"])
-				{
-					let move = "";
-					while (i < this.moves.length && this.moves[i].color == color)
-						move += this.moves[i++].notation[0] + ",";
-					move = move.slice(0,-1); //remove last comma
-					pgn += move + (i < this.moves.length-1 ? " " : "");
-				}
-			}
-			return pgn + "\n";
-		},
-		showScoreMsg: function(score) {
-			this.setEndgameMessage(score);
-			let modalBox = document.getElementById("modal-eog");
-			modalBox.checked = true;
-			setTimeout(() => { modalBox.checked = false; }, 2000);
-		},
-		endGame: function(score) {
-			this.score = score;
-			this.showScoreMsg(score);
-			if (this.mode == "human")
-				localStorage["score"] = score;
-			this.$emit("game-over");
-		},
-		oppConnected: function(uid) {
-			return this.opponents.any(o => o.id == uidi && o.online);
-		},
-		playComputerMove: function() {
-			this.timeStart = Date.now();
-			this.compWorker.postMessage(["askmove"]);
-		},
-		animateMove: function(move) {
-			let startSquare = document.getElementById(getSquareId(move.start));
-			let endSquare = document.getElementById(getSquareId(move.end));
-			let rectStart = startSquare.getBoundingClientRect();
-			let rectEnd = endSquare.getBoundingClientRect();
-			let translation = {x:rectEnd.x-rectStart.x, y:rectEnd.y-rectStart.y};
-			let movingPiece =
-				document.querySelector("#" + getSquareId(move.start) + " > img.piece");
-			// HACK for animation (with positive translate, image slides "under background")
-			// Possible improvement: just alter squares on the piece's way...
-			squares = document.getElementsByClassName("board");
-			for (let i=0; i<squares.length; i++)
-			{
-				let square = squares.item(i);
-				if (square.id != getSquareId(move.start))
-					square.style.zIndex = "-1";
-			}
-			movingPiece.style.transform = "translate(" + translation.x + "px," +
-				translation.y + "px)";
-			movingPiece.style.transitionDuration = "0.2s";
-			movingPiece.style.zIndex = "3000";
-			setTimeout( () => {
-				for (let i=0; i<squares.length; i++)
-					squares.item(i).style.zIndex = "auto";
-				movingPiece.style = {}; //required e.g. for 0-0 with KR swap
-				this.play(move);
-			}, 250);
-		},
-		play: function(move, programmatic) {
-			let navigate = !move;
-			// Forbid playing outside analyze mode when cursor isn't at moves.length-1
-			// (except if we receive opponent's move, human or computer)
-			if (!navigate && this.mode != "analyze" && !programmatic
-				&& this.cursor < this.moves.length-1)
-			{
-				return;
-			}
-			if (navigate)
-			{
-				if (this.cursor == this.moves.length-1)
-					return; //no more moves
-				move = this.moves[this.cursor+1];
-			}
-			if (!!programmatic) //computer or (remote) human opponent
-			{
-				if (this.cursor < this.moves.length-1)
-					this.gotoEnd(); //required to play the move
-				return this.animateMove(move);
-			}
-			// Not programmatic, or animation is over
-			if (this.mode == "human" && this.subMode == "corr" && this.mycolor == this.vr.turn)
-			{
-				// TODO: show confirm box "validate move ?"
-			}
-			if (!move.notation)
-				move.notation = this.vr.getNotation(move);
-			if (!move.color)
-				move.color = this.vr.turn;
-			this.vr.play(move);
-			this.cursor++;
-			this.lastMove = move;
-			if (!move.fen)
-				move.fen = this.vr.getFen();
-			if (this.settings.sound == 2)
-				new Audio("/sounds/move.mp3").play().catch(err => {});
-			if (this.mode == "human")
-			{
-				updateStorage(move); //after our moves and opponent moves
-				if (this.vr.turn == this.mycolor)
-					this.conn.send(JSON.stringify({code:"newmove", move:move, oppid:this.oppid}));
-			}
-			else if (this.mode == "computer")
-			{
-				// Send the move to web worker (including his own moves)
-				this.compWorker.postMessage(["newmove",move]);
-			}
-			if (!navigate && (this.score == "*" || this.mode == "analyze"))
-			{
-				// Stack move on movesList at current cursor
-				if (this.cursor == this.moves.length)
-					this.moves.push(move);
-				else
-					this.moves = this.moves.slice(0,this.cursor).concat([move]);
-			}
-			// Is opponent in check?
-			this.incheck = this.vr.getCheckSquares(this.vr.turn);
-			const score = this.vr.getCurrentScore();
-			if (score != "*")
-			{
-				if (["human","computer"].includes(this.mode))
-					this.endGame(score);
-				else //just show score on screen (allow undo)
-					this.showScoreMsg(score);
-			}
-			// subTurn condition for Marseille (and Avalanche) rules
-			else if ((this.mode == "computer" && (!this.vr.subTurn || this.vr.subTurn <= 1))
-				&& (this.subMode == "auto" || this.vr.turn != this.mycolor))
-			{
-				this.playComputerMove();
-			}
-			// https://vuejs.org/v2/guide/list.html#Caveats (also for undo)
-			if (navigate)
-				this.$children[0].$forceUpdate(); //TODO!?
-		},
-		undo: function(move) {
-			let navigate = !move;
-			if (navigate)
-			{
-				if (this.cursor < 0)
-					return; //no more moves
-				move = this.moves[this.cursor];
-			}
-			this.vr.undo(move);
-			this.cursor--;
-			this.lastMove = (this.cursor >= 0 ? this.moves[this.cursor] : undefined);
-			if (this.settings.sound == 2)
-				new Audio("/sounds/undo.mp3").play().catch(err => {});
-			this.incheck = this.vr.getCheckSquares(this.vr.turn);
-			if (navigate)
-				this.$children[0].$forceUpdate(); //TODO!?
-			else if (this.mode == "analyze") //TODO: can this happen?
-				this.moves.pop();
-		},
-		gotoMove: function(index) {
-			this.vr = new V(this.moves[index].fen);
-			this.cursor = index;
-			this.lastMove = this.moves[index];
-		},
-		gotoBegin: function() {
-			this.vr = new V(this.fenStart);
-			this.cursor = -1;
-			this.lastMove = null;
-		},
-		gotoEnd: function() {
-			this.gotoMove(this.moves.length-1);
-		},
-		flip: function() {
-			this.orientation = V.GetNextCol(this.orientation);
-		},
-	},
-})