Add multi-game resume list with board previews
This commit is contained in:
stefan-kp
+20
-25
@@ -5,6 +5,7 @@ import { useRouter } from "next/navigation";
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import ChessGame from "@/components/ChessGame";
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import StartScreen from "@/components/StartScreen";
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import { Personality } from "@/lib/personalities";
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import { SavedGame, deleteSavedGame, loadSavedGames } from "@/lib/savedGames";
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type ViewState = 'start' | 'game';
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@@ -15,13 +16,14 @@ export default function Home() {
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// Game Initialization State
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const [gameProps, setGameProps] = useState<{
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gameId: string;
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initialFen?: string;
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initialPgn?: string;
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initialPersonality: Personality;
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initialColor: 'white' | 'black';
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} | null>(null);
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const [hasSavedGame, setHasSavedGame] = useState(false);
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const [savedGames, setSavedGames] = useState<SavedGame[]>([]);
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useEffect(() => {
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// Check for API Key
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@@ -31,11 +33,7 @@ export default function Home() {
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return;
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}
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// Check for saved game
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const savedGame = localStorage.getItem("chess_tutor_save");
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if (savedGame) {
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setHasSavedGame(true);
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}
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setSavedGames(loadSavedGames());
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setMounted(true);
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}, [router]);
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@@ -51,6 +49,7 @@ export default function Home() {
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: options.color;
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setGameProps({
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gameId: crypto.randomUUID ? crypto.randomUUID() : `game-${Date.now()}`,
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initialFen: options.fen,
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initialPgn: options.pgn,
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initialPersonality: options.personality,
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@@ -59,31 +58,25 @@ export default function Home() {
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setView('game');
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};
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const handleResumeGame = () => {
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const savedGame = localStorage.getItem("chess_tutor_save");
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if (savedGame) {
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try {
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const data = JSON.parse(savedGame);
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if (data.fen && data.selectedPersonality) {
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const handleResumeGame = (game: SavedGame) => {
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setGameProps({
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initialFen: data.fen,
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initialPgn: data.pgn,
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initialPersonality: data.selectedPersonality,
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initialColor: data.playerColor || 'white'
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gameId: game.id,
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initialFen: game.fen,
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initialPgn: game.pgn,
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initialPersonality: game.selectedPersonality,
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initialColor: game.playerColor || 'white'
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});
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setView('game');
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}
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} catch (e) {
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console.error("Failed to resume game:", e);
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}
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}
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};
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const handleBackToMenu = () => {
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setView('start');
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// Re-check saved game status as it might have changed
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const savedGame = localStorage.getItem("chess_tutor_save");
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setHasSavedGame(!!savedGame);
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setSavedGames(loadSavedGames());
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};
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const handleDeleteSavedGame = (id: string) => {
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deleteSavedGame(id);
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setSavedGames(loadSavedGames());
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};
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if (!mounted) return null;
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@@ -94,11 +87,13 @@ export default function Home() {
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<StartScreen
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onStartGame={handleStartGame}
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onResumeGame={handleResumeGame}
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hasSavedGame={hasSavedGame}
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savedGames={savedGames}
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onDeleteSavedGame={handleDeleteSavedGame}
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/>
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)}
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{view === 'game' && gameProps && (
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<ChessGame
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gameId={gameProps.gameId}
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initialFen={gameProps.initialFen}
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initialPgn={gameProps.initialPgn}
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initialPersonality={gameProps.initialPersonality}
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@@ -80,6 +80,7 @@ describe("ChessGame Component", () => {
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await act(async () => {
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render(
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<ChessGame
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gameId="test-game"
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initialPersonality={mockPersonality}
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initialColor="white"
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onBack={() => {}}
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@@ -94,6 +95,7 @@ describe("ChessGame Component", () => {
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const Tutor = require('./Tutor').Tutor;
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render(
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<ChessGame
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gameId="test-game"
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initialPersonality={mockPersonality}
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initialColor="white"
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onBack={() => {}}
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@@ -16,8 +16,10 @@ import { GameOverModal, MoveHistoryItem } from "./GameOverModal";
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import { Brain, ArrowLeft } from "lucide-react";
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import { CapturedPieces } from "./CapturedPieces";
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import { detectMissedTactics, uciToSan, DetectedTactic } from "@/lib/tacticDetection";
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import { upsertSavedGame } from "@/lib/savedGames";
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interface ChessGameProps {
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gameId: string;
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initialFen?: string;
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initialPgn?: string;
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initialPersonality: Personality;
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@@ -34,7 +36,7 @@ const PIECE_VALUES: Record<string, number> = {
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'k': 0
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};
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export default function ChessGame({ initialFen, initialPgn, initialPersonality, initialColor, onBack }: ChessGameProps) {
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export default function ChessGame({ gameId, initialFen, initialPgn, initialPersonality, initialColor, onBack }: ChessGameProps) {
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const gameRef = useRef(new Chess(initialFen || "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"));
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const [fen, setFen] = useState(gameRef.current.fen());
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const [stockfish, setStockfish] = useState<Stockfish | null>(null);
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@@ -156,15 +158,24 @@ export default function ChessGame({ initialFen, initialPgn, initialPersonality,
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// Save Game State on Change
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useEffect(() => {
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const saveData = {
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id: gameId,
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fen,
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language,
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selectedPersonality,
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apiKey,
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playerColor, // Save player color too
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pgn: gameRef.current.pgn()
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pgn: gameRef.current.pgn(),
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updatedAt: Date.now(),
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evaluation: evalP0 ? {
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score: evalP0.score,
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mate: evalP0.mate,
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depth: evalP0.depth
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} : null
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};
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upsertSavedGame(saveData);
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localStorage.setItem("chess_tutor_save", JSON.stringify(saveData));
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}, [fen, language, selectedPersonality, apiKey, playerColor]);
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}, [fen, language, selectedPersonality, apiKey, playerColor, gameId, evalP0]);
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// Game Over Detection
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useEffect(() => {
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+109
-22
@@ -1,13 +1,15 @@
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"use client";
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import { useState, useEffect } from "react";
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import { useEffect, useMemo, useState } from "react";
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import { useRouter } from "next/navigation";
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import { Settings, ChevronDown, ChevronUp, Brain } from "lucide-react";
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import { Settings, ChevronDown, ChevronUp, Brain, Trash2 } from "lucide-react";
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import { Personality, PERSONALITIES } from "@/lib/personalities";
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import { useTranslation } from "@/lib/i18n/useTranslation";
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import { SupportedLanguage } from "@/lib/i18n/translations";
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import { detectChessFormat, ChessFormat } from "@/lib/chessFormatDetector";
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import Header from "./Header";
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import { SavedGame } from "@/lib/savedGames";
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import { Chessboard } from "react-chessboard";
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interface StartScreenProps {
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onStartGame: (options: {
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@@ -16,11 +18,12 @@ interface StartScreenProps {
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fen?: string;
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pgn?: string;
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}) => void;
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onResumeGame: () => void;
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hasSavedGame: boolean;
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onResumeGame: (game: SavedGame) => void;
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savedGames: SavedGame[];
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onDeleteSavedGame: (id: string) => void;
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}
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export default function StartScreen({ onStartGame, onResumeGame, hasSavedGame }: StartScreenProps) {
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export default function StartScreen({ onStartGame, onResumeGame, savedGames, onDeleteSavedGame }: StartScreenProps) {
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const router = useRouter();
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const [language, setLanguage] = useState<SupportedLanguage>('en');
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const [showNewGameOptions, setShowNewGameOptions] = useState(false);
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@@ -29,6 +32,7 @@ export default function StartScreen({ onStartGame, onResumeGame, hasSavedGame }:
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const [colorSelection, setColorSelection] = useState<'white' | 'black' | 'random'>('white');
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const [showAdvanced, setShowAdvanced] = useState(false);
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const [mounted, setMounted] = useState(false);
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const hasSavedGames = savedGames.length > 0;
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useEffect(() => {
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const storedLang = localStorage.getItem("chess_tutor_language");
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@@ -56,6 +60,37 @@ export default function StartScreen({ onStartGame, onResumeGame, hasSavedGame }:
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});
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};
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const sortedSavedGames = useMemo(
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() => [...savedGames].sort((a, b) => b.updatedAt - a.updatedAt),
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[savedGames]
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);
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const formatEvaluation = (game: SavedGame) => {
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if (!game.evaluation) return t.start.noEvaluation;
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if (game.evaluation.mate !== null && game.evaluation.mate !== undefined) {
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const movesToMate = Math.abs(game.evaluation.mate);
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const side = game.evaluation.mate > 0 ? t.game.white : t.game.black;
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return `${side} #${movesToMate}`;
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}
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if (typeof game.evaluation.score === 'number') {
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const score = game.playerColor === 'black'
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? -(game.evaluation.score || 0)
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: (game.evaluation.score || 0);
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const display = (score / 100).toFixed(2);
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return `${score >= 0 ? '+' : ''}${display}`;
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}
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return t.start.noEvaluation;
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};
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useEffect(() => {
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if (!hasSavedGames) {
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setShowNewGameOptions(true);
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}
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}, [hasSavedGames]);
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if (!mounted) return null;
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return (
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@@ -82,32 +117,84 @@ export default function StartScreen({ onStartGame, onResumeGame, hasSavedGame }:
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{t.start.startGame}
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</h2>
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<div className="space-y-6">
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{hasSavedGames && (
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<div className="space-y-4">
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{/* Resume Option */}
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{hasSavedGame && !showNewGameOptions && (
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<div className="space-y-4">
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<button
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onClick={onResumeGame}
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className="w-full py-5 bg-green-600 text-white rounded-xl hover:bg-green-700 font-bold text-xl shadow-lg transition-transform transform hover:scale-[1.02] flex items-center justify-center gap-3"
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>
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<span>▶</span> {t.start.resumeGame}
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</button>
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<div className="relative flex py-2 items-center">
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<div className="flex-grow border-t border-gray-200 dark:border-gray-700"></div>
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<span className="flex-shrink-0 mx-4 text-gray-400 text-sm">OR</span>
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<div className="flex-grow border-t border-gray-200 dark:border-gray-700"></div>
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</div>
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<div className="flex items-center justify-between">
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<h3 className="text-lg font-semibold text-gray-900 dark:text-white">
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{t.start.savedGamesTitle}
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</h3>
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<button
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onClick={() => setShowNewGameOptions(true)}
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className="w-full py-3 bg-white dark:bg-gray-700 border-2 border-gray-200 dark:border-gray-600 text-gray-700 dark:text-gray-200 rounded-xl hover:bg-gray-50 dark:hover:bg-gray-600 font-semibold transition-colors"
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className="text-sm text-blue-600 dark:text-blue-400 hover:underline"
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>
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{t.start.startNewGame}
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</button>
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</div>
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{sortedSavedGames.length === 0 && (
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<div className="text-sm text-gray-500 dark:text-gray-400">
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{t.start.savedGamesEmpty}
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</div>
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)}
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<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
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{sortedSavedGames.map(game => (
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<div
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key={game.id}
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onClick={() => onResumeGame(game)}
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className="group relative bg-gray-50 dark:bg-gray-700 p-4 rounded-xl border border-gray-200 dark:border-gray-600 hover:border-blue-400 dark:hover:border-blue-300 shadow-sm hover:shadow-md transition-all cursor-pointer"
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>
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<button
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onClick={(e) => {
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e.stopPropagation();
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onDeleteSavedGame(game.id);
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}}
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aria-label={t.start.deleteGame}
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className="absolute top-2 right-2 p-2 rounded-full bg-white dark:bg-gray-800 text-gray-500 hover:text-red-600 shadow opacity-0 group-hover:opacity-100 transition-opacity"
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>
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<Trash2 size={16} />
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</button>
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<div className="bg-[#779954] p-[2px] rounded-sm">
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<Chessboard
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options={{
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position: game.fen,
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boardOrientation: game.playerColor,
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allowDragging: false,
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darkSquareStyle: { backgroundColor: '#779954' },
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lightSquareStyle: { backgroundColor: '#e9edcc' },
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animationDurationInMs: 150,
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boardStyle: { width: '100%', aspectRatio: '1' }
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}}
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/>
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</div>
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<div className="mt-3 flex items-start justify-between gap-2 text-sm">
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<div className="space-y-1">
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<div className="flex items-center gap-2">
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<span className="text-lg">{game.selectedPersonality.image}</span>
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<div>
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<div className="font-semibold text-gray-900 dark:text-white">{game.selectedPersonality.name}</div>
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<div className="text-xs text-gray-500 dark:text-gray-400">
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{t.start.opponentLabel}: {game.playerColor === 'white' ? t.game.black : t.game.white}
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</div>
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</div>
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</div>
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</div>
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<div className="text-right">
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<div className="text-xs uppercase text-gray-500 dark:text-gray-400">{t.start.evaluationLabel}</div>
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<div className="font-semibold text-gray-900 dark:text-white">{formatEvaluation(game)}</div>
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</div>
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</div>
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</div>
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))}
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</div>
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</div>
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)}
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{/* New Game Options */}
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{(!hasSavedGame || showNewGameOptions) && (
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{(!hasSavedGames || showNewGameOptions) && (
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<div className="space-y-8 animate-in fade-in slide-in-from-top-4 duration-300">
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{/* Color Selection */}
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<div>
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@@ -223,7 +310,7 @@ export default function StartScreen({ onStartGame, onResumeGame, hasSavedGame }:
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)}
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</div>
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{hasSavedGame && (
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{hasSavedGames && (
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<button
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onClick={() => setShowNewGameOptions(false)}
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className="w-full py-3 text-sm text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors"
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@@ -42,6 +42,12 @@ export interface Translations {
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playAsBlack: string;
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randomColor: string;
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analyzeGame: string;
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savedGamesTitle: string;
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savedGamesEmpty: string;
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opponentLabel: string;
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evaluationLabel: string;
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noEvaluation: string;
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deleteGame: string;
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};
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// Game
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@@ -157,6 +163,12 @@ const en: Translations = {
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playAsBlack: 'Play as Black',
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randomColor: 'Random',
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analyzeGame: 'Analyze a Game',
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savedGamesTitle: 'Unfinished games',
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savedGamesEmpty: 'No unfinished games yet.',
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opponentLabel: 'Opponent',
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evaluationLabel: 'Evaluation',
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noEvaluation: 'No evaluation yet',
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deleteGame: 'Delete game',
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},
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game: {
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playingAs: 'Playing as',
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@@ -262,6 +274,12 @@ const de: Translations = {
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playAsBlack: 'Als Schwarz spielen',
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randomColor: 'Zufällig',
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analyzeGame: 'Partie analysieren',
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savedGamesTitle: 'Unfertige Partien',
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savedGamesEmpty: 'Keine unfertigen Partien vorhanden.',
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opponentLabel: 'Gegner',
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evaluationLabel: 'Bewertung',
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noEvaluation: 'Keine Bewertung',
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deleteGame: 'Partie löschen',
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},
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game: {
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playingAs: 'Spielst als',
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@@ -367,6 +385,12 @@ const fr: Translations = {
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playAsBlack: 'Jouer Noirs',
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randomColor: 'Aléatoire',
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analyzeGame: 'Analyser une partie',
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savedGamesTitle: 'Parties inachevées',
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savedGamesEmpty: 'Aucune partie en cours.',
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opponentLabel: 'Adversaire',
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evaluationLabel: 'Évaluation',
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noEvaluation: 'Pas d\'évaluation',
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deleteGame: 'Supprimer la partie',
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},
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game: {
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playingAs: 'Jouant',
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@@ -472,6 +496,12 @@ const it: Translations = {
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playAsBlack: 'Gioca Nero',
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randomColor: 'Casuale',
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analyzeGame: 'Analizza una partita',
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savedGamesTitle: 'Partite non finite',
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savedGamesEmpty: 'Nessuna partita in corso.',
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opponentLabel: 'Avversario',
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evaluationLabel: 'Valutazione',
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noEvaluation: 'Nessuna valutazione',
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deleteGame: 'Elimina partita',
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},
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game: {
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playingAs: 'Giocando',
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@@ -0,0 +1,92 @@
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import { Personality } from "./personalities";
|
||||
import { StockfishEvaluation } from "./stockfish";
|
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import { SupportedLanguage } from "./i18n/translations";
|
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|
||||
export type SavedGame = {
|
||||
id: string;
|
||||
fen: string;
|
||||
pgn?: string;
|
||||
selectedPersonality: Personality;
|
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playerColor: "white" | "black";
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updatedAt: number;
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evaluation?: Pick<StockfishEvaluation, "score" | "mate" | "depth"> | null;
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language?: SupportedLanguage;
|
||||
apiKey?: string | null;
|
||||
};
|
||||
|
||||
const STORAGE_KEY = "chess_tutor_saves";
|
||||
const LEGACY_KEY = "chess_tutor_save";
|
||||
|
||||
const parseSavedGames = (): SavedGame[] => {
|
||||
const raw = localStorage.getItem(STORAGE_KEY);
|
||||
if (!raw) return [];
|
||||
|
||||
try {
|
||||
const data = JSON.parse(raw);
|
||||
if (!Array.isArray(data)) return [];
|
||||
return data.filter(Boolean);
|
||||
} catch (e) {
|
||||
console.error("Failed to parse saved games", e);
|
||||
return [];
|
||||
}
|
||||
};
|
||||
|
||||
const persistSavedGames = (games: SavedGame[]) => {
|
||||
localStorage.setItem(STORAGE_KEY, JSON.stringify(games));
|
||||
};
|
||||
|
||||
const loadLegacySave = (): SavedGame[] => {
|
||||
const legacy = localStorage.getItem(LEGACY_KEY);
|
||||
if (!legacy) return [];
|
||||
|
||||
try {
|
||||
const parsed = JSON.parse(legacy);
|
||||
if (parsed && parsed.fen && parsed.selectedPersonality) {
|
||||
const legacyGame: SavedGame = {
|
||||
id: parsed.id || `legacy-${Date.now()}`,
|
||||
fen: parsed.fen,
|
||||
pgn: parsed.pgn,
|
||||
selectedPersonality: parsed.selectedPersonality,
|
||||
playerColor: parsed.playerColor || "white",
|
||||
updatedAt: parsed.updatedAt || Date.now(),
|
||||
evaluation: parsed.evaluation || null,
|
||||
};
|
||||
return [legacyGame];
|
||||
}
|
||||
} catch (e) {
|
||||
console.error("Failed to migrate legacy save", e);
|
||||
}
|
||||
|
||||
return [];
|
||||
};
|
||||
|
||||
export const loadSavedGames = (): SavedGame[] => {
|
||||
const existing = parseSavedGames();
|
||||
if (existing.length > 0) {
|
||||
return existing.sort((a, b) => b.updatedAt - a.updatedAt);
|
||||
}
|
||||
|
||||
const legacy = loadLegacySave();
|
||||
if (legacy.length > 0) {
|
||||
persistSavedGames(legacy);
|
||||
localStorage.removeItem(LEGACY_KEY);
|
||||
return legacy.sort((a, b) => b.updatedAt - a.updatedAt);
|
||||
}
|
||||
|
||||
return [];
|
||||
};
|
||||
|
||||
export const upsertSavedGame = (game: SavedGame) => {
|
||||
const games = parseSavedGames();
|
||||
const index = games.findIndex(g => g.id === game.id);
|
||||
const updatedGames = index >= 0
|
||||
? games.map(g => (g.id === game.id ? game : g))
|
||||
: [...games, game];
|
||||
|
||||
persistSavedGames(updatedGames);
|
||||
};
|
||||
|
||||
export const deleteSavedGame = (id: string) => {
|
||||
const games = parseSavedGames().filter(g => g.id !== id);
|
||||
persistSavedGames(games);
|
||||
};
|
||||
Reference in New Issue
Block a user