881 lines
27 KiB
JavaScript
881 lines
27 KiB
JavaScript
const DEFAULT_BOARD_SIZE = 8;
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const MIN_BOARD_SIZE = 4;
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const MAX_BOARD_SIZE = 13;
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const EMPTY_CELL = -1;
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const DEFAULT_SOLVER_MESSAGE = "Bereite einen Ablauf vor und spiele ihn Schritt fuer Schritt ab.";
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let mode = "queens";
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let boardSize = DEFAULT_BOARD_SIZE;
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let pendingBoardSize = DEFAULT_BOARD_SIZE;
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let board = createEmptyBoard(boardSize);
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let solverSteps = [];
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let solverStepIndex = -1;
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let solverTimerId = null;
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let solverSpeedMs = 320;
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let solverLoading = false;
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let solverRequestId = 0;
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let currentSolverHighlight = null;
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const boardDiv = document.getElementById("board");
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const statusMessage = document.getElementById("statusMessage");
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const queenList = document.getElementById("queenList");
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const btnQueens = document.getElementById("btnQueens");
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const btnRooks = document.getElementById("btnRooks");
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const btnPrepareSolve = document.getElementById("btnPrepareSolve");
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const btnInstantSolve = document.getElementById("btnInstantSolve");
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const btnNextStep = document.getElementById("btnNextStep");
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const btnPlayPause = document.getElementById("btnPlayPause");
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const solverMessage = document.getElementById("solverMessage");
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const solverStepInfo = document.getElementById("solverStepInfo");
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const solverSpeedInput = document.getElementById("solverSpeedInput");
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const solverSpeedValue = document.getElementById("solverSpeedValue");
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const settingsSidebar = document.getElementById("settingsSidebar");
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const sidebarBackdrop = document.getElementById("sidebarBackdrop");
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const saveSidebar = document.getElementById("saveSidebar");
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const saveBackdrop = document.getElementById("saveBackdrop");
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const savePointsSidebar = document.getElementById("savePointsSidebar");
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const savePointsBackdrop = document.getElementById("savePointsBackdrop");
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const boardSizeInput = document.getElementById("boardSizeInput");
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const boardSizeValue = document.getElementById("boardSizeValue");
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const boardSizeValueMirror = document.getElementById("boardSizeValueMirror");
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const sidebarBoardSizeValue = document.getElementById("sidebarBoardSizeValue");
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const sidebarBoardSizeValueMirror = document.getElementById("sidebarBoardSizeValueMirror");
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const savePointsList = document.getElementById("savePointsList");
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const saveNameInput = document.getElementById("saveNameInput");
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const saveNoteInput = document.getElementById("saveNoteInput");
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const saveFavoriteInput = document.getElementById("saveFavoriteInput");
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const savePointModeFilter = document.getElementById("savePointModeFilter");
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const savePointSizeFilter = document.getElementById("savePointSizeFilter");
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const savePointSortFilter = document.getElementById("savePointSortFilter");
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const savePointFavoritesOnly = document.getElementById("savePointFavoritesOnly");
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function createEmptyBoard(size) {
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return Array(size).fill(EMPTY_CELL);
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}
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function clampBoardSize(size) {
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return Math.min(MAX_BOARD_SIZE, Math.max(MIN_BOARD_SIZE, Number(size)));
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}
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function getColumnLabel(index) {
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return String.fromCharCode(65 + index);
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}
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function updateModeButtons() {
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btnQueens.classList.toggle("active", mode === "queens");
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btnRooks.classList.toggle("active", mode === "rooks");
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}
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function updateBoardSizeDisplays(size) {
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boardSizeValue.textContent = size;
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boardSizeValueMirror.textContent = size;
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sidebarBoardSizeValue.textContent = size;
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sidebarBoardSizeValueMirror.textContent = size;
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boardSizeInput.value = size;
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}
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function setStatus(message = "", color = "") {
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statusMessage.textContent = message;
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statusMessage.style.color = color;
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}
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function setSolverMessage(message = DEFAULT_SOLVER_MESSAGE) {
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solverMessage.textContent = message;
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}
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function updateSolverSpeed(rawValue) {
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solverSpeedMs = Number(rawValue);
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solverSpeedInput.value = String(solverSpeedMs);
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solverSpeedValue.textContent = `${solverSpeedMs} ms`;
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if (isSolverPlaying()) {
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stopSolverPlayback(false);
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scheduleNextSolverPlaybackStep();
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}
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}
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function updateBoardLayout() {
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const cellSize = Math.max(32, Math.min(60, Math.floor(480 / boardSize)));
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boardDiv.style.setProperty("--board-size", boardSize);
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boardDiv.style.setProperty("--cell-size", `${cellSize}px`);
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}
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function isSolverPlaying() {
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return solverTimerId !== null;
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}
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function hasPreparedSolverTrace() {
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return solverSteps.length > 0;
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}
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function hasCompletedSolverTrace() {
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return hasPreparedSolverTrace() && solverStepIndex >= solverSteps.length - 1;
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}
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function stopSolverPlayback(refreshControls = true) {
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if (solverTimerId !== null) {
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window.clearTimeout(solverTimerId);
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solverTimerId = null;
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}
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if (refreshControls) {
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updateSolverControls();
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}
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}
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function updateSolverControls() {
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const currentStep = Math.max(0, solverStepIndex + 1);
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btnPrepareSolve.disabled = solverLoading;
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btnInstantSolve.disabled = solverLoading;
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btnNextStep.disabled = solverLoading || hasCompletedSolverTrace();
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btnPlayPause.disabled = solverLoading;
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btnPrepareSolve.textContent = solverLoading ? "Preparing..." : "Solve Step-by-Step";
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if (isSolverPlaying()) {
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btnPlayPause.textContent = "Pause";
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} else if (hasCompletedSolverTrace()) {
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btnPlayPause.textContent = "Replay Animation";
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} else {
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btnPlayPause.textContent = "Play Animation";
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}
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solverStepInfo.textContent = `Schritt ${currentStep} / ${solverSteps.length}`;
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}
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function discardSolverTrace(message = DEFAULT_SOLVER_MESSAGE) {
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solverRequestId += 1;
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solverLoading = false;
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stopSolverPlayback(false);
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solverSteps = [];
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solverStepIndex = -1;
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currentSolverHighlight = null;
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setSolverMessage(message);
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updateSolverControls();
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}
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function rewindSolverTrace() {
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stopSolverPlayback(false);
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solverStepIndex = -1;
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currentSolverHighlight = null;
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board = createEmptyBoard(boardSize);
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setSolverMessage("Ablauf zurueckgesetzt. Starte die Animation erneut oder gehe weiter mit Next Step.");
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drawBoard();
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updateSolverControls();
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}
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function setMode(newMode) {
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if (mode === newMode) {
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return;
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}
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mode = newMode;
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updateModeButtons();
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resetBoard({
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statusMessageText: `${getPieceLabel(mode)}-Modus aktiviert.`,
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statusColor: "#2563eb",
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solverMessageText: `${getPieceLabel(mode)}-Solver bereit. ${DEFAULT_SOLVER_MESSAGE}`
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});
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}
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function closeAllPanels() {
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toggleSidebar(false);
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toggleSavePanel(false);
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toggleSavePointsPanel(false);
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}
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function getConflicts() {
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const conflicts = [];
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for (let rowA = 0; rowA < boardSize; rowA++) {
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if (board[rowA] === EMPTY_CELL) {
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continue;
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}
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for (let rowB = rowA + 1; rowB < boardSize; rowB++) {
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if (board[rowB] === EMPTY_CELL) {
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continue;
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}
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const colA = board[rowA];
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const colB = board[rowB];
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const sameColumn = colA === colB;
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const sameDiagonal = Math.abs(colA - colB) === Math.abs(rowA - rowB);
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const hasConflict = mode === "rooks" ? sameColumn : sameColumn || sameDiagonal;
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if (hasConflict) {
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conflicts.push([rowA, colA], [rowB, colB]);
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}
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}
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}
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return conflicts;
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}
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function checkSolution() {
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const allPlaced = board.every((col) => col !== EMPTY_CELL);
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if (!allPlaced) {
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setStatus("Noch nicht alle Figuren platziert.", "#d97706");
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return;
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}
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if (getConflicts().length > 0) {
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setStatus("Es gibt Konflikte auf dem Brett.", "red");
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return;
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}
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setStatus("Perfekt geloest.", "green");
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}
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function drawBoard() {
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boardDiv.innerHTML = "";
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boardDiv.className = "board-grid";
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updateBoardLayout();
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const conflicts = getConflicts();
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const highlight = currentSolverHighlight;
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for (let row = -1; row < boardSize; row++) {
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for (let col = -1; col < boardSize; col++) {
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const cell = document.createElement("div");
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if (row === -1 && col === -1) {
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cell.classList.add("label");
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} else if (row === -1) {
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cell.textContent = getColumnLabel(col);
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cell.classList.add("label");
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} else if (col === -1) {
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cell.textContent = boardSize - row;
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cell.classList.add("label");
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} else {
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cell.classList.add("cell", (row + col) % 2 === 0 ? "white" : "black");
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if (highlight && highlight.row === row && highlight.col === col) {
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cell.classList.add(
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highlight.type === "remove"
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? "solver-remove"
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: highlight.type === "solution"
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? "solver-solution"
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: "solver-place"
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);
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}
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if (board[row] === col) {
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cell.textContent = mode === "queens" ? "♛" : "♜";
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if (conflicts.some(([conflictRow, conflictCol]) => conflictRow === row && conflictCol === col)) {
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cell.classList.add("invalid");
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}
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}
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cell.onclick = () => placeQueen(row, col);
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}
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boardDiv.appendChild(cell);
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}
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}
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updateQueenList();
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}
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function placeQueen(row, col) {
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if (solverLoading) {
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return;
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}
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if (hasPreparedSolverTrace() || isSolverPlaying()) {
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discardSolverTrace("Solver-Ablauf verworfen, weil das Brett manuell geaendert wurde.");
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setStatus("Solver-Ablauf verworfen. Bereite ihn bei Bedarf neu vor.", "#d97706");
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} else {
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setStatus();
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}
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currentSolverHighlight = null;
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board[row] = board[row] === col ? EMPTY_CELL : col;
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drawBoard();
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}
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function previewBoardSize(size) {
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pendingBoardSize = clampBoardSize(size);
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sidebarBoardSizeValue.textContent = pendingBoardSize;
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sidebarBoardSizeValueMirror.textContent = pendingBoardSize;
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}
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function applyBoardSize() {
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boardSize = pendingBoardSize;
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discardSolverTrace(`${getPieceLabel(mode)}-Solver bereit. ${DEFAULT_SOLVER_MESSAGE}`);
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board = createEmptyBoard(boardSize);
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currentSolverHighlight = null;
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updateBoardSizeDisplays(boardSize);
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setStatus(`Brettgroesse auf ${boardSize} x ${boardSize} gesetzt.`, "#2563eb");
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drawBoard();
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toggleSidebar(false);
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}
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function toggleSidebar(forceOpen) {
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const shouldOpen = typeof forceOpen === "boolean" ? forceOpen : !settingsSidebar.classList.contains("open");
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if (shouldOpen) {
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toggleSavePanel(false);
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toggleSavePointsPanel(false);
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}
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settingsSidebar.classList.toggle("open", shouldOpen);
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sidebarBackdrop.classList.toggle("visible", shouldOpen);
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settingsSidebar.setAttribute("aria-hidden", String(!shouldOpen));
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}
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function toggleSavePanel(forceOpen) {
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const shouldOpen = typeof forceOpen === "boolean" ? forceOpen : !saveSidebar.classList.contains("open");
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if (shouldOpen) {
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toggleSidebar(false);
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toggleSavePointsPanel(false);
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}
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saveSidebar.classList.toggle("open", shouldOpen);
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saveBackdrop.classList.toggle("visible", shouldOpen);
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saveSidebar.setAttribute("aria-hidden", String(!shouldOpen));
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}
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function toggleSavePointsPanel(forceOpen) {
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const shouldOpen = typeof forceOpen === "boolean" ? forceOpen : !savePointsSidebar.classList.contains("open");
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if (shouldOpen) {
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toggleSidebar(false);
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toggleSavePanel(false);
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}
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savePointsSidebar.classList.toggle("open", shouldOpen);
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savePointsBackdrop.classList.toggle("visible", shouldOpen);
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savePointsSidebar.setAttribute("aria-hidden", String(!shouldOpen));
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}
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function getPieceLabel(selectedMode) {
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return selectedMode === "queens" ? "Dame" : "Turm";
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}
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function getPlacedPieceCount() {
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return board.filter((col) => col !== EMPTY_CELL).length;
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}
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function resetSaveForm() {
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saveNameInput.value = `${getPieceLabel(mode)} ${boardSize}x${boardSize} - ${getPlacedPieceCount()} gesetzt`;
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saveNoteInput.value = "";
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saveFavoriteInput.checked = false;
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}
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function openSavePanel() {
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resetSaveForm();
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toggleSavePanel(true);
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}
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function getBoardPreview(savedBoard, limit = 4) {
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const preview = [];
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for (let row = 0; row < savedBoard.length; row++) {
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if (savedBoard[row] === EMPTY_CELL) {
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continue;
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}
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preview.push(`${getColumnLabel(savedBoard[row])}${savedBoard.length - row}`);
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if (preview.length === limit) {
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break;
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}
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}
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return preview.length > 0 ? preview.join(", ") : "Noch keine Figuren gesetzt";
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}
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function getSavePointFilters() {
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const params = new URLSearchParams();
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if (savePointModeFilter.value !== "all") {
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params.set("mode", savePointModeFilter.value);
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}
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if (savePointSizeFilter.value !== "all") {
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params.set("board_size", savePointSizeFilter.value);
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}
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params.set("sort", savePointSortFilter.value);
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if (savePointFavoritesOnly.checked) {
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params.set("favorites_only", "true");
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}
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return params.toString();
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}
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function createSavePointActionButton(label, className, onClick) {
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const button = document.createElement("button");
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button.className = className;
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button.type = "button";
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button.textContent = label;
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button.onclick = onClick;
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return button;
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}
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function renderSavePoints(savePoints) {
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savePointsList.innerHTML = "";
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if (savePoints.length === 0) {
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savePointsList.innerHTML = '<p class="sidebar-hint">Keine Speicherstaende fuer diese Filter gefunden.</p>';
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return;
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}
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for (const savePoint of savePoints) {
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const item = document.createElement("article");
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const title = document.createElement("h4");
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const createdAt = document.createElement("p");
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const updatedAt = document.createElement("p");
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const boardMeta = document.createElement("p");
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const preview = document.createElement("p");
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const note = document.createElement("p");
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const actions = document.createElement("div");
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item.className = "save-point-card";
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title.textContent = `${savePoint.is_favorite ? "★ " : ""}${savePoint.save_name}`;
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createdAt.className = "save-point-meta";
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createdAt.textContent = `Erstellt: ${savePoint.created_at}`;
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updatedAt.className = "save-point-meta";
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updatedAt.textContent = `Aktualisiert: ${savePoint.updated_at}`;
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boardMeta.className = "save-point-meta";
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boardMeta.textContent = `${getPieceLabel(savePoint.mode)} | ${savePoint.board_size} x ${savePoint.board_size} | ${savePoint.pieces_placed}/${savePoint.board_size} gesetzt`;
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preview.className = "save-point-preview";
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preview.textContent = `Vorschau: ${getBoardPreview(savePoint.board)}`;
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note.className = "save-point-note";
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note.textContent = savePoint.save_note ? `Notiz: ${savePoint.save_note}` : "Notiz: Keine Notiz";
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actions.className = "save-point-actions";
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actions.appendChild(createSavePointActionButton("Laden", "btn", () => loadSavePoint(savePoint.id)));
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actions.appendChild(createSavePointActionButton(
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savePoint.is_favorite ? "Favorit entfernen" : "Als Favorit",
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"btn secondary",
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() => toggleSavePointFavorite(savePoint.id)
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));
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actions.appendChild(createSavePointActionButton("Loeschen", "btn ghost", () => deleteSavePoint(savePoint.id)));
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item.appendChild(title);
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item.appendChild(createdAt);
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item.appendChild(updatedAt);
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item.appendChild(boardMeta);
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item.appendChild(preview);
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item.appendChild(note);
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item.appendChild(actions);
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savePointsList.appendChild(item);
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}
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}
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async function refreshSavePoints() {
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const queryString = getSavePointFilters();
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const response = await fetch(`/save_points${queryString ? `?${queryString}` : ""}`);
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const savePoints = await response.json();
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renderSavePoints(savePoints);
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}
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async function openSavePointsPanel() {
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await refreshSavePoints();
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toggleSavePointsPanel(true);
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}
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function applyLoadedGame(data) {
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discardSolverTrace(`${getPieceLabel(data.mode || "queens")}-Solver bereit. ${DEFAULT_SOLVER_MESSAGE}`);
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board = Array.isArray(data.board) ? data.board.slice() : createEmptyBoard(DEFAULT_BOARD_SIZE);
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boardSize = Array.isArray(data.board) ? clampBoardSize(data.board.length) : DEFAULT_BOARD_SIZE;
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pendingBoardSize = boardSize;
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mode = data.mode === "rooks" ? "rooks" : "queens";
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currentSolverHighlight = null;
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updateModeButtons();
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updateBoardSizeDisplays(boardSize);
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drawBoard();
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}
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function applySolverStep(step) {
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board = Array.isArray(step.board) ? step.board.slice() : createEmptyBoard(boardSize);
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if (Number.isInteger(step.row) && Number.isInteger(step.col)) {
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currentSolverHighlight = {
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row: step.row,
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col: step.col,
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type: step.type
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};
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} else if (step.type === "solution" && solverStepIndex > 0) {
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const previousStep = solverSteps[solverStepIndex - 1];
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currentSolverHighlight = Number.isInteger(previousStep.row) && Number.isInteger(previousStep.col)
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? {
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row: previousStep.row,
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col: previousStep.col,
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type: "solution"
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}
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: null;
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} else {
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|
currentSolverHighlight = null;
|
|
}
|
|
|
|
setSolverMessage(step.message || DEFAULT_SOLVER_MESSAGE);
|
|
drawBoard();
|
|
updateSolverControls();
|
|
}
|
|
|
|
function advanceSolverStep() {
|
|
if (!hasPreparedSolverTrace() || hasCompletedSolverTrace()) {
|
|
stopSolverPlayback(false);
|
|
updateSolverControls();
|
|
return false;
|
|
}
|
|
|
|
solverStepIndex += 1;
|
|
applySolverStep(solverSteps[solverStepIndex]);
|
|
|
|
if (hasCompletedSolverTrace()) {
|
|
stopSolverPlayback(false);
|
|
setStatus(`Loesung fuer ${boardSize} x ${boardSize} Schritt fuer Schritt aufgebaut.`, "green");
|
|
updateSolverControls();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function scheduleNextSolverPlaybackStep() {
|
|
stopSolverPlayback(false);
|
|
|
|
solverTimerId = window.setTimeout(() => {
|
|
solverTimerId = null;
|
|
|
|
const advanced = advanceSolverStep();
|
|
|
|
if (advanced && !hasCompletedSolverTrace()) {
|
|
scheduleNextSolverPlaybackStep();
|
|
return;
|
|
}
|
|
|
|
updateSolverControls();
|
|
}, solverSpeedMs);
|
|
|
|
updateSolverControls();
|
|
}
|
|
|
|
function startSolverPlayback(stepImmediately = true) {
|
|
if (!hasPreparedSolverTrace() || hasCompletedSolverTrace()) {
|
|
updateSolverControls();
|
|
return;
|
|
}
|
|
|
|
if (stepImmediately) {
|
|
const advanced = advanceSolverStep();
|
|
|
|
if (!advanced || hasCompletedSolverTrace()) {
|
|
updateSolverControls();
|
|
return;
|
|
}
|
|
}
|
|
|
|
scheduleNextSolverPlaybackStep();
|
|
}
|
|
|
|
async function prepareSolutionTrace() {
|
|
const endpoint = mode === "rooks" ? "/solve_rooks_trace" : "/solve_trace";
|
|
const requestId = ++solverRequestId;
|
|
|
|
solverLoading = true;
|
|
stopSolverPlayback(false);
|
|
solverSteps = [];
|
|
solverStepIndex = -1;
|
|
currentSolverHighlight = null;
|
|
setSolverMessage(`Berechne ${getPieceLabel(mode)}-Ablauf fuer ${boardSize} x ${boardSize}...`);
|
|
setStatus(`Solver berechnet die Schritte fuer ${boardSize} x ${boardSize}.`, "#2563eb");
|
|
updateSolverControls();
|
|
|
|
try {
|
|
const response = await fetch(`${endpoint}?size=${boardSize}`);
|
|
|
|
if (!response.ok) {
|
|
throw new Error("trace request failed");
|
|
}
|
|
|
|
const trace = await response.json();
|
|
|
|
if (requestId !== solverRequestId) {
|
|
return false;
|
|
}
|
|
|
|
solverSteps = Array.isArray(trace.steps) ? trace.steps : [];
|
|
solverStepIndex = -1;
|
|
board = Array.isArray(trace.initial_board) ? trace.initial_board.slice() : createEmptyBoard(boardSize);
|
|
currentSolverHighlight = null;
|
|
|
|
if (!trace.solved || solverSteps.length === 0) {
|
|
setSolverMessage("Keine Loesung gefunden.");
|
|
setStatus("Keine Loesung fuer dieses Brett gefunden.", "red");
|
|
drawBoard();
|
|
return false;
|
|
}
|
|
|
|
setSolverMessage(
|
|
mode === "queens"
|
|
? `Ablauf bereit mit ${solverSteps.length} Schritten. Nutze Next Step oder Play Animation, um das Backtracking zu verfolgen.`
|
|
: `Ablauf bereit mit ${solverSteps.length} Schritten. Nutze Next Step oder starte die Animation.`
|
|
);
|
|
setStatus("Solver-Ablauf bereit. Nutze Next Step oder Play Animation.", "#2563eb");
|
|
drawBoard();
|
|
return true;
|
|
} catch (error) {
|
|
if (requestId !== solverRequestId) {
|
|
return false;
|
|
}
|
|
|
|
setSolverMessage("Der Solver-Ablauf konnte nicht geladen werden.");
|
|
setStatus("Der Solver-Ablauf konnte nicht geladen werden.", "red");
|
|
return false;
|
|
} finally {
|
|
if (requestId === solverRequestId) {
|
|
solverLoading = false;
|
|
updateSolverControls();
|
|
}
|
|
}
|
|
}
|
|
|
|
async function nextSolverStep() {
|
|
if (solverLoading) {
|
|
return;
|
|
}
|
|
|
|
if (!hasPreparedSolverTrace()) {
|
|
const prepared = await prepareSolutionTrace();
|
|
|
|
if (!prepared) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (isSolverPlaying()) {
|
|
stopSolverPlayback(false);
|
|
}
|
|
|
|
if (!advanceSolverStep()) {
|
|
setStatus("Der Solver-Ablauf ist bereits abgeschlossen.", "#2563eb");
|
|
}
|
|
}
|
|
|
|
async function toggleSolverPlayback() {
|
|
if (solverLoading) {
|
|
return;
|
|
}
|
|
|
|
if (isSolverPlaying()) {
|
|
stopSolverPlayback();
|
|
setStatus("Solver-Animation pausiert.", "#2563eb");
|
|
return;
|
|
}
|
|
|
|
if (!hasPreparedSolverTrace()) {
|
|
const prepared = await prepareSolutionTrace();
|
|
|
|
if (!prepared) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (hasCompletedSolverTrace()) {
|
|
rewindSolverTrace();
|
|
}
|
|
|
|
setStatus("Solver-Animation laeuft.", "#2563eb");
|
|
startSolverPlayback(true);
|
|
}
|
|
|
|
async function solve() {
|
|
await prepareSolutionTrace();
|
|
}
|
|
|
|
async function instantSolve() {
|
|
if (solverLoading) {
|
|
return;
|
|
}
|
|
|
|
const endpoint = mode === "rooks" ? "/solve_rooks" : "/solve";
|
|
const requestId = ++solverRequestId;
|
|
|
|
solverLoading = true;
|
|
stopSolverPlayback(false);
|
|
solverSteps = [];
|
|
solverStepIndex = -1;
|
|
currentSolverHighlight = null;
|
|
setSolverMessage(`Lade sofortige ${getPieceLabel(mode)}-Loesung fuer ${boardSize} x ${boardSize}...`);
|
|
setStatus(`Sofortige Loesung wird geladen.`, "#2563eb");
|
|
updateSolverControls();
|
|
|
|
try {
|
|
const response = await fetch(`${endpoint}?size=${boardSize}`);
|
|
|
|
if (!response.ok) {
|
|
throw new Error("instant solve request failed");
|
|
}
|
|
|
|
const solution = await response.json();
|
|
|
|
if (requestId !== solverRequestId) {
|
|
return;
|
|
}
|
|
|
|
board = mode === "queens" && Array.isArray(solution[0]) ? solution[0].slice() : solution.slice();
|
|
currentSolverHighlight = null;
|
|
setSolverMessage("Sofortige Loesung geladen. Starte Solve Step-by-Step, wenn du den Ablauf sehen moechtest.");
|
|
setStatus(`Loesung fuer ${boardSize} x ${boardSize} sofort geladen.`, "green");
|
|
drawBoard();
|
|
} catch (error) {
|
|
if (requestId !== solverRequestId) {
|
|
return;
|
|
}
|
|
|
|
setSolverMessage("Die sofortige Loesung konnte nicht geladen werden.");
|
|
setStatus("Die sofortige Loesung konnte nicht geladen werden.", "red");
|
|
} finally {
|
|
if (requestId === solverRequestId) {
|
|
solverLoading = false;
|
|
updateSolverControls();
|
|
}
|
|
}
|
|
}
|
|
|
|
function resetBoard(options = {}) {
|
|
const {
|
|
statusMessageText = "",
|
|
statusColor = "",
|
|
solverMessageText = `${getPieceLabel(mode)}-Solver bereit. ${DEFAULT_SOLVER_MESSAGE}`
|
|
} = options;
|
|
|
|
discardSolverTrace(solverMessageText);
|
|
board = createEmptyBoard(boardSize);
|
|
currentSolverHighlight = null;
|
|
|
|
if (statusMessageText) {
|
|
setStatus(statusMessageText, statusColor);
|
|
} else {
|
|
setStatus();
|
|
}
|
|
|
|
drawBoard();
|
|
}
|
|
|
|
function updateQueenList() {
|
|
queenList.innerHTML = "";
|
|
|
|
let count = 1;
|
|
|
|
for (let row = 0; row < boardSize; row++) {
|
|
if (board[row] === EMPTY_CELL) {
|
|
continue;
|
|
}
|
|
|
|
const col = board[row];
|
|
const position = `${getColumnLabel(col)}${boardSize - row}`;
|
|
const li = document.createElement("li");
|
|
|
|
li.textContent = `${mode === "queens" ? "Dame" : "Turm"} ${count}: ${position}`;
|
|
queenList.appendChild(li);
|
|
count += 1;
|
|
}
|
|
}
|
|
|
|
async function saveGame() {
|
|
const response = await fetch("/save", {
|
|
method: "POST",
|
|
headers: {
|
|
"Content-Type": "application/json"
|
|
},
|
|
body: JSON.stringify({
|
|
board,
|
|
mode,
|
|
boardSize,
|
|
saveName: saveNameInput.value,
|
|
saveNote: saveNoteInput.value,
|
|
isFavorite: saveFavoriteInput.checked
|
|
})
|
|
});
|
|
|
|
if (!response.ok) {
|
|
setStatus("Der Speicherstand konnte nicht gespeichert werden.", "red");
|
|
return;
|
|
}
|
|
|
|
const data = await response.json();
|
|
|
|
toggleSavePanel(false);
|
|
await refreshSavePoints();
|
|
setStatus(`Speicherpunkt "${data.save_point.save_name}" gespeichert.`, "green");
|
|
}
|
|
|
|
async function loadGame() {
|
|
const response = await fetch("/load");
|
|
const data = await response.json();
|
|
applyLoadedGame(data);
|
|
}
|
|
|
|
async function loadSavePoint(savePointId) {
|
|
const response = await fetch(`/load/${savePointId}`);
|
|
|
|
if (!response.ok) {
|
|
setStatus("Dieser Speicherstand konnte nicht geladen werden.", "red");
|
|
return;
|
|
}
|
|
|
|
const data = await response.json();
|
|
|
|
applyLoadedGame(data);
|
|
setStatus(`Speicherpunkt "${data.save_name}" geladen.`, "green");
|
|
toggleSavePointsPanel(false);
|
|
}
|
|
|
|
async function toggleSavePointFavorite(savePointId) {
|
|
const response = await fetch(`/save_points/${savePointId}/favorite`, {
|
|
method: "POST"
|
|
});
|
|
|
|
if (!response.ok) {
|
|
setStatus("Favorit konnte nicht aktualisiert werden.", "red");
|
|
return;
|
|
}
|
|
|
|
await refreshSavePoints();
|
|
setStatus("Favoritenstatus aktualisiert.", "#2563eb");
|
|
}
|
|
|
|
async function deleteSavePoint(savePointId) {
|
|
const confirmed = window.confirm("Diesen Speicherpunkt wirklich loeschen?");
|
|
|
|
if (!confirmed) {
|
|
return;
|
|
}
|
|
|
|
const response = await fetch(`/save_points/${savePointId}`, {
|
|
method: "DELETE"
|
|
});
|
|
|
|
if (!response.ok) {
|
|
setStatus("Speicherpunkt konnte nicht geloescht werden.", "red");
|
|
return;
|
|
}
|
|
|
|
await refreshSavePoints();
|
|
setStatus("Speicherpunkt geloescht.", "#2563eb");
|
|
}
|
|
|
|
pendingBoardSize = boardSize;
|
|
updateModeButtons();
|
|
updateBoardSizeDisplays(boardSize);
|
|
updateSolverSpeed(solverSpeedMs);
|
|
setSolverMessage(`${getPieceLabel(mode)}-Solver bereit. ${DEFAULT_SOLVER_MESSAGE}`);
|
|
updateSolverControls();
|
|
drawBoard();
|