// src/game-client/WebSocketClient.ts
class WebSocketClient {
  ws = null;
  url;
  messageQueue = [];
  isConnected = false;
  reconnectCount = 0;
  options;
  manualClose = false;
  onMessageHandler = () => {};
  onOpenHandler = () => {};
  onCloseHandler = () => {};
  onErrorHandler = () => {};
  constructor(url, options) {
    this.url = url;
    this.options = {
      reconnectAttempts: 5,
      reconnectInterval: 3000,
      ...options,
    };
  }
  connect() {
    this.manualClose = false;
    this.ws = new WebSocket(this.url);
    this.ws.onopen = this.handleOpen.bind(this);
    this.ws.onmessage = this.handleMessage.bind(this);
    this.ws.onclose = this.handleClose.bind(this);
    this.ws.onerror = this.handleError.bind(this);
  }
  send(message) {
    if (this.isConnected && this.ws) {
      this.ws.send(message);
    } else {
      this.messageQueue.push(message);
    }
  }
  close() {
    this.manualClose = true;
    if (this.ws) {
      this.ws.close();
    }
  }
  onMessage(handler) {
    this.onMessageHandler = handler;
  }
  onOpen(handler) {
    this.onOpenHandler = handler;
  }
  onClose(handler) {
    this.onCloseHandler = handler;
  }
  onError(handler) {
    this.onErrorHandler = handler;
  }
  handleOpen() {
    this.isConnected = true;
    this.reconnectCount = 0;
    this.onOpenHandler();
    this.flushMessageQueue();
  }
  handleMessage(event) {
    this.onMessageHandler(event.data);
  }
  handleClose(event) {
    this.isConnected = false;
    this.onCloseHandler(event.code, event.reason);
    if (
      !this.manualClose &&
      this.reconnectCount < this.options.reconnectAttempts
    ) {
      this.reconnectCount++;
      setTimeout(() => this.connect(), this.options.reconnectInterval);
    }
  }
  handleError(event) {
    this.onErrorHandler(event);
  }
  flushMessageQueue() {
    while (this.messageQueue.length > 0 && this.isConnected && this.ws) {
      const message = this.messageQueue.shift();
      if (message) {
        this.ws.send(message);
      }
    }
  }
}

// src/game-client/GameStateManager.ts
class GameStateManager {
  gameState;
  stateHistory;
  constructor() {
    this.gameState = this.getDefaultGameState();
    this.stateHistory = [];
  }
  getDefaultGameState() {
    const emptyBoard = Array(15)
      .fill(null)
      .map(() => Array(15).fill(null));
    return {
      id: '',
      board: emptyBoard,
      currentPlayer: 'black',
      status: 'waiting',
      winner: null,
      players: {},
    };
  }
  getGameState() {
    return this.gameState;
  }
  updateGameState(newState) {
    this.stateHistory.push(JSON.parse(JSON.stringify(this.gameState)));
    this.gameState = newState;
  }
  rollbackGameState() {
    if (this.stateHistory.length > 0) {
      this.gameState = this.stateHistory.pop();
    } else {
      console.warn('No previous state to rollback to.');
    }
  }
}

// src/game-client/GameBoardUI.ts
class GameBoardUI {
  boardElement;
  cells = [];
  onCellClickCallback = null;
  isInteractionEnabled = true;
  constructor(boardElement) {
    this.boardElement = boardElement;
    this.initializeBoard();
  }
  initializeBoard() {
    this.boardElement.innerHTML = '';
    this.boardElement.style.display = 'grid';
    this.boardElement.style.gridTemplateColumns = 'repeat(15, 1fr)';
    this.boardElement.style.width = '450px';
    this.boardElement.style.height = '450px';
    this.boardElement.style.border = '1px solid black';
    for (let row = 0; row < 15; row++) {
      this.cells[row] = [];
      for (let col = 0; col < 15; col++) {
        const cell = document.createElement('div');
        cell.classList.add('board-cell');
        cell.style.width = '30px';
        cell.style.height = '30px';
        cell.style.border = '1px solid #ccc';
        cell.style.boxSizing = 'border-box';
        cell.style.display = 'flex';
        cell.style.justifyContent = 'center';
        cell.style.alignItems = 'center';
        cell.dataset.row = row.toString();
        cell.dataset.col = col.toString();
        cell.addEventListener('click', () => this.handleCellClick(row, col));
        this.boardElement.appendChild(cell);
        this.cells[row][col] = cell;
      }
    }
  }
  updateBoard(gameState) {
    const board = gameState.board;
    const lastMove = { row: -1, col: -1 };
    for (let row = 0; row < 15; row++) {
      for (let col = 0; col < 15; col++) {
        const cell = this.cells[row][col];
        cell.innerHTML = '';
        const stone = board[row][col];
        if (stone) {
          const stoneElement = document.createElement('div');
          stoneElement.style.width = '24px';
          stoneElement.style.height = '24px';
          stoneElement.style.borderRadius = '50%';
          stoneElement.style.backgroundColor =
            stone === 'black' ? 'black' : 'white';
          stoneElement.style.border = '1px solid #333';
          cell.appendChild(stoneElement);
        }
        cell.classList.remove('last-move');
      }
    }
    this.isInteractionEnabled =
      gameState.status === 'playing' && gameState.currentPlayer === 'black';
    this.boardElement.style.pointerEvents = this.isInteractionEnabled
      ? 'auto'
      : 'none';
    this.boardElement.style.opacity = this.isInteractionEnabled ? '1' : '0.7';
    console.log(
      `Current Player: ${gameState.currentPlayer}, Status: ${gameState.status}`,
    );
  }
  setOnCellClick(callback) {
    this.onCellClickCallback = callback;
  }
  handleCellClick(row, col) {
    if (this.isInteractionEnabled && this.onCellClickCallback) {
      this.onCellClickCallback(row, col);
    }
  }
}

// src/client-entry.ts
console.log('Gomoku client entry point loaded.');
var WS_URL = 'ws://localhost:3000/ws';
var gameStateManager = new GameStateManager();
var wsClient = new WebSocketClient(WS_URL);
var gameBoardElement = document.getElementById('game-board');
console.log('gameBoardElement: ', gameBoardElement);
var messagesElement = document.getElementById('messages');
var playerInfoElement = document.getElementById('player-info');
if (!gameBoardElement || !messagesElement || !playerInfoElement) {
  console.error(
    'Missing essential DOM elements (game-board, messages, or player-info)',
  );
  throw new Error(
    'Missing essential DOM elements (game-board, messages, or player-info)',
  );
}
var gameBoardUI = new GameBoardUI(gameBoardElement);
console.log('GameBoardUI initialized.', gameBoardUI);
wsClient.onMessage((message) => {
  try {
    const msg = JSON.parse(message);
    console.log('Parsed message:', msg);
    switch (msg.type) {
      case 'game_state':
        gameStateManager.updateGameState(msg.state);
        gameBoardUI.updateBoard(gameStateManager.getGameState());
        console.log('Game state updated: ', gameStateManager.getGameState());
        break;
      case 'move_result':
        if (msg.success) {
          console.log('Move successful!');
        } else {
          console.error(`Move failed: ${msg.error}`);
          gameStateManager.rollbackGameState();
          gameBoardUI.updateBoard(gameStateManager.getGameState());
        }
        break;
      case 'player_joined':
        console.log(`${msg.playerId} joined the game.`);
        break;
      case 'player_disconnected':
        console.log(`${msg.playerId} disconnected.`);
        break;
      case 'ping':
        break;
      default:
        console.log(`Unknown message type: ${msg.type}`);
    }
  } catch (e) {
    console.error(
      'Error parsing WebSocket message:',
      e,
      'Message was:',
      message,
    );
  }
});
gameBoardUI.setOnCellClick((row, col) => {
  const moveMessage = {
    type: 'make_move',
    row,
    col,
  };
  console.log('Sending move:', moveMessage);
  wsClient.send(JSON.stringify(moveMessage));
  const currentGameState = gameStateManager.getGameState();
  const nextPlayer =
    currentGameState.currentPlayer === 'black' ? 'white' : 'black';
  const newBoard = currentGameState.board.map((rowArr) => [...rowArr]);
  newBoard[row][col] = currentGameState.currentPlayer;
  const optimisticState = {
    ...currentGameState,
    board: newBoard,
    currentPlayer: nextPlayer,
  };
  gameStateManager.updateGameState(optimisticState);
  gameBoardUI.updateBoard(gameStateManager.getGameState());
});
wsClient.onOpen(() => {
  console.log('Connected to game server.');
  const playerId = `player-${Math.random().toString(36).substring(2, 9)}`;
  const joinMessage = {
    type: 'join_game',
    gameId: 'some-game-id',
    playerId,
  };
  wsClient.send(JSON.stringify(joinMessage));
  if (playerInfoElement) {
    playerInfoElement.textContent = `You are: ${playerId} (Waiting for game state...)`;
  }
});
wsClient.onClose(() => {
  console.log('Disconnected from game server. Attempting to reconnect...');
});
wsClient.onError((error) => {
  console.error(
    `WebSocket error: ${error instanceof ErrorEvent ? error.message : String(error)}`,
  );
});
wsClient.connect();
gameBoardUI.updateBoard(gameStateManager.getGameState());
if (playerInfoElement) {
  playerInfoElement.textContent = `You are: (Connecting...)`;
}