uniquake/browser-mock-client.html at dependabot/npm_and_yarn/ws-7.2.0 · unicitynetwork/uniquake · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>UniQuake Browser Client</title>
  <style>
    body {
      font-family: 'Courier New', monospace;
      background-color: #1e1e1e;
      color: #e0e0e0;
      margin: 0;
      padding: 20px;
    }

    .container {
      display: flex;
      flex-direction: column;
      height: calc(100vh - 40px);
      max-width: 1200px;
      margin: 0 auto;
    }

    .header {
      margin-bottom: 20px;
    }

    .header h1 {
      margin: 0;
      color: #4fc3f7;
    }

    .main-content {
      display: flex;
      flex: 1;
      gap: 20px;
    }

    .panel {
      background-color: #2d2d2d;
      border-radius: 5px;
      padding: 15px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .server-list {
      flex: 1;
      overflow-y: auto;
    }

    .server-item {
      background-color: #3d3d3d;
      border-radius: 3px;
      padding: 10px;
      margin-bottom: 10px;
      cursor: pointer;
      transition: background-color 0.2s;
    }

    .server-item:hover {
      background-color: #4d4d4d;
    }

    .server-item.selected {
      background-color: #2196f3;
    }

    .right-panels {
      display: flex;
      flex-direction: column;
      flex: 2;
      gap: 20px;
    }

    .game-panel {
      flex: 2;
      display: flex;
      flex-direction: column;
    }

    .chat-panel {
      flex: 0.5;
      display: flex;
      flex-direction: column;
    }

    .token-panel {
      flex: 1;
    }

    .log {
      flex: 1;
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
      overflow-y: auto;
      font-size: 14px;
    }

    .chat-log {
      flex: 1;
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
      overflow-y: auto;
      font-size: 14px;
      margin-bottom: 10px;
    }

    .chat-input {
      display: flex;
      gap: 10px;
    }

    input, button {
      background-color: #3d3d3d;
      border: none;
      border-radius: 3px;
      padding: 8px 12px;
      color: #e0e0e0;
      font-family: 'Courier New', monospace;
    }

    input {
      flex: 1;
    }

    button {
      background-color: #2196f3;
      cursor: pointer;
      transition: background-color 0.2s;
    }

    button:hover {
      background-color: #1976d2;
    }

    button:disabled {
      background-color: #555;
      cursor: not-allowed;
    }

    .button-row {
      display: flex;
      gap: 10px;
      margin-top: 10px;
    }

    .status-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
      font-size: 14px;
    }

    .ping-display {
      color: #4caf50;
    }

    .player-list {
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
      margin-bottom: 10px;
      font-size: 14px;
    }

    .game-state {
      flex: 1;
      overflow-y: visible;
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
      font-size: 14px;
    }

    .token-info {
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
      margin-bottom: 10px;
    }

    .verification-info {
      background-color: #252525;
      border-radius: 3px;
      padding: 10px;
    }

    .server-name {
      font-weight: bold;
      color: #4fc3f7;
    }

    .server-info {
      font-size: 12px;
      color: #aaa;
    }

    .status-indicator {
      display: inline-block;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      margin-right: 5px;
    }

    .status-connected {
      background-color: #4caf50;
    }

    .status-disconnected {
      background-color: #f44336;
    }

    /* ANSI color simulation */
    .ansi-green {
      color: #4caf50;
    }

    .ansi-red {
      color: #f44336;
    }

    .ansi-yellow {
      color: #ffeb3b;
    }

    .ansi-blue {
      color: #2196f3;
    }

    .ansi-cyan {
      color: #00bcd4;
    }

    .ansi-magenta {
      color: #e91e63;
    }

    .ansi-white {
      color: #ffffff;
    }

    .ansi-gray {
      color: #9e9e9e;
    }

    .chat-message {
      margin-bottom: 5px;
    }

    .chat-timestamp {
      color: #9e9e9e;
      font-size: 12px;
      margin-right: 5px;
    }

    .chat-sender {
      font-weight: bold;
      margin-right: 5px;
    }

    .chat-sender-server {
      color: #ffeb3b;
    }

    .chat-sender-self {
      color: #4fc3f7;
    }

    .chat-text {
      word-break: break-word;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>UniQuake Browser Client</h1>
    </div>

    <div class="main-content">
      <div class="server-list panel">
        <div class="status-row">
          <div>
            <span class="status-indicator" id="connection-status"></span>
            <span id="connection-text">Disconnected</span>
          </div>
          <div class="ping-display" id="ping-display"></div>
        </div>

        <h2>Game Servers</h2>
        <div id="servers-container"></div>

        <div class="button-row">
          <button id="refresh-button">Refresh Servers</button>
          <button id="connect-button" disabled>Connect</button>
          <button id="disconnect-button" disabled>Disconnect</button>
        </div>
      </div>

      <div class="right-panels">
        <div class="game-panel panel">
          <h2>Game State</h2>
          <div class="game-state" id="game-state">No game state available</div>
        </div>

        <div class="token-panel panel">
          <h2>Token System</h2>
          <div class="token-info" id="token-info">Token system initializing...</div>
        </div>

        <div class="chat-panel panel">
          <h2>Chat</h2>
          <div class="chat-log" id="chat-log"></div>
          <div class="chat-input">
            <input type="text" id="chat-input" placeholder="Type your message..." disabled>
            <button id="send-button" disabled>Send</button>
          </div>
        </div>
      </div>
    </div>
  </div>

  <!-- Load scripts -->
  <script src="lib/client/uniquake-token-service.js"></script>
  <script src="lib/client/browser-mock-game.js"></script>
  <script src="lib/client/browser-mock-client.js"></script>
  <script src="lib/client/game-integration.js"></script>

  <script>
    // Load WebRTC adapter directly, bypassing the auto-connect behavior
    window.UNIQUAKE_CONFIG = {
      useWebRTC: true,
      masterServer: 'ws://localhost:27950',
      noAutoConnect: true  // Flag to prevent auto-connection
    };

    // Load the adapter script
    var script = document.createElement('script');
    script.src = '/webrtc-adapter.js';
    script.onload = function() {
      console.log('WebRTC adapter loaded, initializing client');
      initializeClient();
    };
    document.head.appendChild(script);

    // Main client, game, and integration instances
    let client, game, integration;
    let selectedServerId = null;

    // Initialize client
    async function initializeClient() {
      // Create mock game
      game = new BrowserMockGame({
        updateInterval: 2000,
        onStateChange: updateGameState
      });

      // Generate a unique player name with random suffix
      const playerName = 'Player_' + Math.floor(Math.random() * 1000);

      // Create mock client
      client = new BrowserMockClient({
        masterServer: window.UNIQUAKE_CONFIG.masterServer || 'ws://localhost:27950',
        name: playerName,
        verbose: true,
        debug: true,
        mintTokens: 5,
        onStatusUpdate: updateClientStatus,
        onChatMessage: displayChatMessage,
        onConnectionChange: handleConnectionChange,
        onServerList: updateServerList,
        // Add handler for the new serverStateUpdate event
        onServerStateUpdate: function(serverInfo) {
          console.log("[SERVER_STATE] Received server state update event:", JSON.stringify(serverInfo));
          // Call updateGameState to refresh the UI with the latest server info
          if (game) {
            updateGameState(game.getGameState());
          }
        }
      });

      // Create game integration
      integration = new GameIntegration({
        client: client,
        debug: true,
        onGameStateUpdate: updateGameState,
        onTokenEvent: handleTokenEvent
      });

      // Initialize all components
      await game.init();
      await client.init();
      await integration.init(game);

      // Store reference to game integration for syncing
      client.gameIntegration = integration;

      console.log('Client system initialized');

      // Set up UI event handlers
      setupUIHandlers();

      // Connect to master server and fetch server list
      client.connectToMasterServer().then(() => {
        // Automatically request the server list
        client.requestServerList();
      });

      // Update initial token info
      updateTokenInfo();

      // Initialize verification info with static message
      updateVerificationInfo();

      // Set up automatic game state verification every 2 seconds when connected
      // This ensures the frame counter is updated frequently
      setInterval(() => {
        if (client.clientState.connected) {
          // Request verification from server
          client.sendMessage({
            type: 'request:game:state:token'
          });

          // Only log in debug mode to avoid console spam
          if (client.config.debug) {
            console.log('Auto-requesting game state verification...');
          }
        }
      }, 2000);
    }

    // Set up UI event handlers
    function setupUIHandlers() {
      // Server list buttons
      document.getElementById('refresh-button').addEventListener('click', () => {
        client.requestServerList();
      });

      document.getElementById('connect-button').addEventListener('click', () => {
        if (selectedServerId) {
          client.connectToServer(selectedServerId);
        }
      });

      document.getElementById('disconnect-button').addEventListener('click', () => {
        client.disconnect();
      });


      // Chat input
      document.getElementById('chat-input').addEventListener('keypress', (e) => {
        if (e.key === 'Enter') {
          sendChatMessage();
        }
      });

      document.getElementById('send-button').addEventListener('click', sendChatMessage);

    }

    // Send a chat message
    function sendChatMessage() {
      const input = document.getElementById('chat-input');
      const message = input.value.trim();

      if (message && client.clientState.connected) {
        client.sendChatMessage(message);
        input.value = '';
      }
    }

    // Update server list
    function updateServerList(servers) {
      const container = document.getElementById('servers-container');
      container.innerHTML = '';

      if (servers.length === 0) {
        container.innerHTML = '<div class="server-item">No servers available</div>';
        return;
      }

      servers.forEach(server => {
        const serverElem = document.createElement('div');
        serverElem.className = 'server-item';
        serverElem.setAttribute('data-server-id', server.peerId);

        if (selectedServerId === server.peerId) {
          serverElem.classList.add('selected');
        }

        serverElem.innerHTML = `
          <div class="server-name">${server.name}</div>
          <div class="server-info">Map: ${server.map} | Players: ${server.players}/${server.maxPlayers}</div>
          <div class="server-info">ID: ${server.peerId}</div>
        `;

        serverElem.addEventListener('click', () => {
          // Deselect previous selection
          document.querySelectorAll('.server-item.selected').forEach(item => {
            item.classList.remove('selected');
          });

          // Select this server
          serverElem.classList.add('selected');
          selectedServerId = server.peerId;

          // Enable connect button if not connected
          document.getElementById('connect-button').disabled = client.clientState.connected;
        });

        container.appendChild(serverElem);
      });
    }

    // Handle connection changes
    function handleConnectionChange(status) {
      const connectButton = document.getElementById('connect-button');
      const disconnectButton = document.getElementById('disconnect-button');
      const chatInput = document.getElementById('chat-input');
      const sendButton = document.getElementById('send-button');
      const connectionStatus = document.getElementById('connection-status');
      const connectionText = document.getElementById('connection-text');

      if (status.connected) {
        connectButton.disabled = true;
        disconnectButton.disabled = false;
        chatInput.disabled = false;
        sendButton.disabled = false;
        connectionStatus.className = 'status-indicator status-connected';
        connectionText.textContent = 'Connected';

        // Start the game
        game.start();
      } else {
        connectButton.disabled = false;
        disconnectButton.disabled = true;
        chatInput.disabled = true;
        sendButton.disabled = true;
        connectionStatus.className = 'status-indicator status-disconnected';
        connectionText.textContent = 'Disconnected';
        document.getElementById('ping-display').textContent = '';

        // Stop the game
        game.stop();
      }
    }

    // Update client status
    function updateClientStatus(status) {
      // Update ping display if available
      if (status.ping && status.ping.last) {
        document.getElementById('ping-display').textContent = `Ping: ${status.ping.last}ms`;
      }

      // Update token info if available
      if (status.tokens) {
        updateTokenInfo(status.tokens);
      }

      console.log('Client status updated:', status);
    }

    // Update game state display
    function updateGameState(gameState) {
      if (!gameState) return;

      // Calculate state hash for local state if token service is available
      let localStateHash = 'N/A';
      if (client && client.clientState.tokenService && client.clientState.tokenService.hashGameState) {
        try {
          // Enable debug mode temporarily to see serialization and hash details
          const debugEnabled = client.clientState.tokenService.debugMode;
          client.clientState.tokenService.debugMode = true;

          // Use the token service's normalization and hash calculation
          // This ensures we use exactly the same process as the server
          localStateHash = client.clientState.tokenService.hashGameState(gameState);
          console.log(`Calculated local hash for frame ${gameState.frame}:`, localStateHash);

          // Restore previous debug setting
          client.clientState.tokenService.debugMode = debugEnabled;
        } catch (error) {
          console.error('Failed to calculate game state hash:', error.message);
        }
      }

      // Get server hash from verification if available
      const serverHash = gameState.serverHash ||
                         client?.clientState?.lastGameStateVerification?.stateHash ||
                         'Not verified';

      // Check if hashes match
      const hashesMatch = localStateHash !== 'N/A' && serverHash !== 'Not verified' &&
                         localStateHash === serverHash;

      // Get verified frame number from token verification if available
      const verifiedFrame = client?.clientState?.lastGameStateVerification?.frame || gameState.frame;
      const serverFrame = client?.clientState?.lastGameStateVerification?.serverFrame || verifiedFrame;

      // IMPORTANT: Get server info prioritizing the dedicated server state info message
      console.log("[SERVER_STATE] Looking for server state info sources");

      let serverInfo;
      // First priority: Use dedicated server state info from client state (from server:state:update message)
      if (client?.clientState?.serverStateInfo) {
        serverInfo = client.clientState.serverStateInfo;
        console.log("[SERVER_STATE] Using dedicated server state info:", JSON.stringify(serverInfo));
      }
      // Second priority: Use server info from verification object
      else if (client?.clientState?.lastGameStateVerification?.serverInfo) {
        serverInfo = client.clientState.lastGameStateVerification.serverInfo;
        console.log("[SERVER_STATE] Using server info from verification:", JSON.stringify(serverInfo));
      }
      // Fallback: Use client-side data
      else {
        serverInfo = {
          playerCount: Object.keys(gameState.players).length,
          itemCount: Object.keys(gameState.items || {}).length,
          timestamp: gameState.timestamp
        };
        console.log("[SERVER_STATE] Using fallback client-side server info:", JSON.stringify(serverInfo));
      }

      // Check if serverInfo has all required fields and enforce them
      if (!serverInfo.playerCount && serverInfo.playerCount !== 0) {
        console.log("[SERVER_STATE] playerCount missing, setting to 0");
        serverInfo.playerCount = 0;
      }

      if (!serverInfo.itemCount && serverInfo.itemCount !== 0) {
        console.log("[SERVER_STATE] itemCount missing, setting to 0");
        serverInfo.itemCount = 0;
      }

      if (!serverInfo.timestamp) {
        console.log("[SERVER_STATE] timestamp missing, setting to current time");
        serverInfo.timestamp = Date.now();
      }

      // Format server timestamp with error handling
      let serverTime = 'Unknown';
      try {
        // Make sure timestamp is valid
        if (serverInfo && serverInfo.timestamp) {
          const timestamp = new Date(serverInfo.timestamp);
          // Check if date is valid
          if (!isNaN(timestamp.getTime())) {
            serverTime = timestamp.toLocaleTimeString();
          } else {
            console.warn('Invalid server timestamp:', serverInfo.timestamp);
          }
        }
      } catch (error) {
        console.error('Error formatting server timestamp:', error);
      }

      // Recalculate the local hash using the EXACT same normalization as the token service
      if (client && client.clientState.tokenService) {
        // Ensure we're using the exactly same state normalization as the server
        const normalizedState = client.clientState.tokenService.normalizeGameState(gameState);
        localStateHash = client.clientState.tokenService.hashGameState(normalizedState);
        console.log(`Recalculated hash using normalized state with only frame and gameId:`, localStateHash);
      }

      // Update game state display
      const gameStateElem = document.getElementById('game-state');
      gameStateElem.innerHTML = `
        <div style="font-size: 18px; margin-bottom: 10px; border-bottom: 1px solid #444; padding-bottom: 5px;">
          <strong>Frame:</strong> <span class="ansi-blue" style="font-weight: bold;">${verifiedFrame}</span>
          <span style="font-size: 12px; color: #aaa; margin-left: 10px;">Verified with server</span>
        </div>

        <!-- Enhanced Server State Section -->
        <div style="margin-bottom: 15px; background-color: #2a2a2a; border-radius: 5px; padding: 10px; border-left: 4px solid #00bcd4;">
          <div style="font-size: 16px; font-weight: bold; margin-bottom: 8px; color: #00bcd4; display: flex; justify-content: space-between; align-items: center;">
            <span>SERVER STATE</span>
            <span style="font-size: 12px; background-color: #333; padding: 2px 6px; border-radius: 10px;">Direct from server</span>
          </div>
          <div style="display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center;">
            <div><strong>Connected Players:</strong></div>
            <div style="font-size: 16px; color: #4fc3f7;">${serverInfo.playerCount}</div>

            <div><strong>Server Timestamp:</strong></div>
            <div style="font-size: 16px; color: #4fc3f7;">${serverTime}</div>

            <div><strong>Last Update:</strong></div>
            <div style="font-size: 16px; color: #4fc3f7;">${(() => {
              try {
                if (serverInfo && serverInfo.timestamp && !isNaN(serverInfo.timestamp)) {
                  const secondsAgo = Math.round((Date.now() - serverInfo.timestamp) / 1000);
                  if (secondsAgo >= 0) {
                    return `${secondsAgo} seconds ago`;
                  } else {
                    return 'Just now';
                  }
                }
                return 'Unknown';
              } catch (e) {
                console.error('Error calculating time since update:', e);
                return 'Unknown';
              }
            })()}</div>
          </div>
        </div>

        <!-- Verification Status Section -->
        <div style="border: 1px solid ${hashesMatch ? '#4caf50' : '#f44336'}; padding: 10px; border-radius: 4px; margin: 10px 0; background-color: ${hashesMatch ? 'rgba(76, 175, 80, 0.1)' : 'rgba(244, 67, 54, 0.1)'};">
          <div style="display: flex; align-items: center; margin-bottom: 5px;">
            <strong style="margin-right: 10px;">Verification Status:</strong>
            <span class="${hashesMatch ? 'ansi-green' : 'ansi-red'}" style="font-weight: bold; font-size: 16px;">
              ${hashesMatch ? '✓ VERIFIED' : '✗ VERIFICATION FAILED'}
            </span>
          </div>
          <div style="display: grid; grid-template-columns: auto 1fr; gap: 5px; font-family: monospace; font-size: 12px;">
            <div><strong>Server Hash:</strong></div>
            <div style="word-break: break-all; color: #ffeb3b;">
              ${typeof serverHash === 'string' && serverHash.length > 20 ? serverHash.substring(0, 20) + '...' : serverHash}
            </div>

            <div><strong>Local Hash:</strong></div>
            <div style="word-break: break-all; color: #4fc3f7;">
              ${localStateHash.substring(0, 20)}...
            </div>
          </div>
        </div>
      `;

      if (gameState.ended) {
        gameStateElem.innerHTML += `
          <strong>Game Ended</strong><br>
          <strong>Winner:</strong> ${gameState.winner ? gameState.players[gameState.winner]?.name || gameState.winner : 'None'}<br>
        `;
      }

      // Also update verification info if we have verification data
      if (client?.clientState?.lastGameStateVerification?.timestamp) {
        updateVerificationInfo({
          verified: hashesMatch,
          frame: gameState.frame,
          stateHash: serverHash,
          error: hashesMatch ? null : 'Local state hash does not match server hash'
        });
      }
    }

    // Display chat message
    function displayChatMessage(message) {
      const chatLog = document.getElementById('chat-log');
      const messageElem = document.createElement('div');
      messageElem.className = 'chat-message';

      const time = new Date(message.timestamp).toLocaleTimeString();
      let senderClass = '';

      if (message.from === 'SERVER') {
        senderClass = 'chat-sender-server';
      } else if (message.from === client.clientState.clientId) {
        senderClass = 'chat-sender-self';
      }

      messageElem.innerHTML = `
        <span class="chat-timestamp">[${time}]</span>
        <span class="chat-sender ${senderClass}">${message.from}:</span>
        <span class="chat-text">${message.message}</span>
      `;

      chatLog.appendChild(messageElem);
      chatLog.scrollTop = chatLog.scrollHeight;
    }

    // Update token information
    function updateTokenInfo(tokens) {
      const tokenInfo = document.getElementById('token-info');

      if (!client || !client.clientState.tokenService) {
        tokenInfo.innerHTML = 'Token service not available';
        return;
      }

      const inventory = client.getTokenInventory();
      const identity = client.clientState.tokenService.getIdentity();

      tokenInfo.innerHTML = `
        <strong>Identity:</strong> ${identity.username} (${identity.pubkey.substring(0, 10)}...)<br>
        <strong>Tokens:</strong> ${inventory.total || 0}<br>
        <strong>Value:</strong> ${inventory.value || '0'}<br>
        <strong>Entry Token Sent:</strong> ${client.clientState.entryTokenSent ? 'Yes' : 'No'}<br>
      `;
    }

    // Update verification information
    function updateVerificationInfo(result) {
      // Verification info panel has been removed - no longer needed
    }

    // Handle token events
    function handleTokenEvent(event) {
      console.log('Token event:', event);

      // Update token info
      updateTokenInfo();

      // If it's a verification event, update the game state display only
      if (event.type === 'game_state_verification') {
        // We no longer update the verification info panel
        // updateVerificationInfo(event.result);

        // Update game state display to show current hash status
        if (client?.gameIntegration?.game) {
          updateGameState(client.gameIntegration.game.getGameState());
        }

        // Log verification result for debugging
        if (event.result.verified) {
          console.log(`Game state verified at frame ${event.frame}: Hash matches`);
        } else {
          console.warn(`Game state verification failed at frame ${event.frame}: ${event.result.error || 'Hash mismatch'}`);
        }
      }
    }
  </script>
</body>
</html>