experiment-single-html-package-bundle/index.html at main · ua-community/experiment-single-html-package-bundle · 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>HTML Package Bundle</title>
  <style>
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      line-height: 1.6;
      color: #333;
    }
    h1 {
      color: #2c3e50;
      border-bottom: 2px solid #eee;
      padding-bottom: 10px;
    }
    h2 {
      color: #2c3e50;
      margin-top: 0;
    }
    .app {
      margin-bottom: 40px;
      padding: 20px;
      border: 1px solid #eee;
      border-radius: 8px;
      background: #f9f9f9;
    }
    .counter {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 20px;
    }
    .count {
      font-size: 24px;
      font-weight: bold;
      min-width: 50px;
      text-align: center;
    }
    .button {
      background-color: #4285f4;
      color: white;
      border: none;
      padding: 8px 16px;
      border-radius: 4px;
      font-size: 14px;
      cursor: pointer;
      margin-right: 8px;
    }
    .button:hover {
      background-color: #3b78e7;
    }
    .file-list {
      list-style-type: none;
      padding: 0;
      margin: 0;
    }
    .file-list li {
      padding: 8px 0;
      border-bottom: 1px solid #f0f0f0;
      cursor: pointer;
    }
    .file-name {
      font-weight: bold;
      color: #2c3e50;
    }
    .file-info {
      color: #666;
      font-size: 0.9em;
    }
    /* Utility Classes */
    .hidden {
      display: none;
    }

    /* DevTools panel (hidden by default) */
    #devtools-panel {
      position: fixed;
      bottom: 0;
      right: 0;
      width: 40px;
      height: 40px;
      background-color: rgba(0, 0, 0, 0.7);
      color: white;
      border-radius: 8px 0 0 0;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 1000;
      transition: all 0.3s ease;
    }

    #devtools-panel.expanded {
      width: 100%;
      height: 60%;
      border-radius: 0;
      background-color: #2c3e50;
      padding: 20px;
      box-sizing: border-box;
      overflow: auto;
    }

    #devtools-content {
      display: none;
      width: 100%;
      height: 100%;
    }

    #devtools-panel.expanded #devtools-content {
      display: block;
    }

    #devtools-panel.expanded #devtools-toggle {
      position: absolute;
      top: 10px;
      right: 10px;
    }
  </style>
</head>
<body>
  <!-- Core application that works in all environments -->
  <div class="app" id="app">
    <h1>HTML Package Bundle</h1>
    <p>A self-contained application with bundled source files</p>

    <div id="app-content">
      <!-- Application content will be rendered here -->
      <div class="counter">
        <button id="counter-decrement" class="button">-</button>
        <div class="count" id="counter-value">0</div>
        <button id="counter-increment" class="button">+</button>
      </div>
    </div>

    <div id="environment-status"></div>
  </div>

  <!-- DevTools Panel (initially hidden/collapsed) -->
  <div id="devtools-panel">
    <div id="devtools-toggle">⚙️</div>
    <div id="devtools-content" class="hidden">
      <h2>Development Tools</h2>
      <p>These tools are for editing and modifying the application.</p>

      <div id="devtools-tabs">
        <button id="tab-files" class="button">Files</button>
        <button id="tab-edit" class="button">Editor</button>
        <button id="tab-environment" class="button">Environment</button>
        <button id="tab-webcontainer" class="button">WebContainer</button>
      </div>

      <div id="devtools-panels">
        <!-- Files Panel -->
        <div id="panel-files" class="devtools-panel">
          <h3>Source Files</h3>
          <div id="source-bundle">
            <p>Source files will be listed here.</p>
          </div>
          <button id="save-to-disk" class="button">Save to Disk</button>
          <button id="add-file" class="button">Add File</button>
          <button id="export-bundle" class="button">Export Bundle</button>
          <div id="save-status"></div>
        </div>

        <!-- Editor Panel -->
        <div id="panel-edit" class="devtools-panel hidden">
          <h3>File Editor</h3>
          <div id="editor-container">
            <p>Select a file to edit</p>
          </div>
        </div>

        <!-- Environment Panel -->
        <div id="panel-environment" class="devtools-panel hidden">
          <h3>Environment Details</h3>
          <div id="environment-info">
            <p>Environment information will be displayed here.</p>
          </div>
          <div id="file-operations">
            <p>File operation status will appear here.</p>
          </div>
        </div>

        <!-- WebContainer Panel -->
        <div id="panel-webcontainer" class="devtools-panel hidden">
          <h3>WebContainer Dev Environment</h3>
          <p>Run a full development environment in your browser.</p>
          <div id="webcontainer-controls">
            <button id="startWebContainerBtn" class="button">Start Dev Environment</button>
            <button id="installDepsBtn" class="button" disabled>Install Dependencies</button>
            <button id="startServerBtn" class="button" disabled>Start Server</button>
            <button id="runCommandBtn" class="button" disabled>Run Command</button>
            <button id="buildProjectBtn" class="button" disabled>Build & Update Runtime</button>
          </div>
          <div id="webcontainer-status">
            <p>WebContainer not started.</p>
          </div>
          <div id="terminal-container" class="hidden">
            <h4>Terminal</h4>
            <pre id="terminal"></pre>
          </div>
          <div id="preview-container" class="hidden">
            <h4>Preview</h4>
            <div class="preview-controls">
              <span id="preview-url"></span>
              <button id="refreshPreviewBtn" class="button">Refresh</button>
              <button id="openPreviewBtn" class="button">Open in New Tab</button>
            </div>
            <iframe id="preview-frame"></iframe>
          </div>
        </div>
      </div>
    </div>
  </div>

  <!-- This element will contain the bundled source files as JSON -->
  <script id="source-bundle-data" type="application/json" style="display:none"></script>

  <!-- Core Application Script (minimal functionality, works in all environments) -->
  <script>
    // Core application functionality - minimal functionality that works everywhere
    document.addEventListener('DOMContentLoaded', function() {
      // Detect environment
      const protocol = window.location.protocol;
      const isFileProtocol = protocol === 'file:';
      const isLocalhost = window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1';
      const isHTTPS = protocol === 'https:';
      const isSecureContext = isHTTPS || isLocalhost;

      // Display environment status
      const envStatus = document.getElementById('environment-status');
      if (envStatus) {
        envStatus.innerHTML = `
          <p><strong>Running in:</strong> ${isFileProtocol ? 'File Protocol' : isLocalhost ? 'Localhost' : 'Web Server'}</p>
          <p><small>Click the gear icon ⚙️ in the bottom-right corner to access developer tools.</small></p>
        `;
      }

      // Initialize counter
      let count = 0;
      const countElement = document.getElementById('counter-value');

      document.getElementById('counter-decrement').addEventListener('click', function() {
        count--;
        countElement.textContent = count;
      });

      document.getElementById('counter-increment').addEventListener('click', function() {
        count++;
        countElement.textContent = count;
      });

      // Setup DevTools toggle
      const devtoolsPanel = document.getElementById('devtools-panel');
      const devtoolsToggle = document.getElementById('devtools-toggle');
      const devtoolsContent = document.getElementById('devtools-content');

      if (devtoolsToggle && devtoolsPanel) {
        devtoolsToggle.addEventListener('click', function() {
          if (devtoolsPanel.classList.contains('expanded')) {
            devtoolsPanel.classList.remove('expanded');
            devtoolsContent.classList.add('hidden');
          } else {
            devtoolsPanel.classList.add('expanded');
            devtoolsContent.classList.remove('hidden');
          }
        });
      }

      // Handle basic file save/download functionality
      const saveToDiskBtn = document.getElementById('save-to-disk');
      const saveStatus = document.getElementById('save-status');

      if (saveToDiskBtn && saveStatus) {
        saveToDiskBtn.addEventListener('click', function() {
          try {
            // Create a complete HTML file
            const htmlContent = document.documentElement.outerHTML;

            // Create a blob with the HTML content
            const blob = new Blob([htmlContent], { type: 'text/html' });
            const url = URL.createObjectURL(blob);

            // Create a temporary link element to trigger the download
            const a = document.createElement('a');
            a.href = url;
            a.download = 'html-package-bundle.html';
            document.body.appendChild(a);
            a.click();

            // Clean up
            setTimeout(() => {
              document.body.removeChild(a);
              URL.revokeObjectURL(url);
              saveStatus.textContent = 'Saved successfully!';
              saveStatus.style.color = '#0d652d';
              setTimeout(() => {
                saveStatus.textContent = '';
              }, 3000);
            }, 100);
          } catch (error) {
            console.error('Error saving file:', error);
            saveStatus.textContent = 'Error saving file';
            saveStatus.style.color = '#5f2120';
          }
        });
      }

      // Setup DevTools tabs
      const tabs = document.querySelectorAll('#devtools-tabs button');
      const panels = document.querySelectorAll('.devtools-panel');

      tabs.forEach(tab => {
        tab.addEventListener('click', function() {
          // Get the target panel ID
          const targetId = this.id.replace('tab-', 'panel-');

          // Hide all panels
          panels.forEach(panel => {
            panel.classList.add('hidden');
          });

          // Show the target panel
          document.getElementById(targetId).classList.remove('hidden');

          // Update active tab
          tabs.forEach(t => t.classList.remove('active'));
          this.classList.add('active');
        });
      });

      // Initialize the source bundle display
      const bundleData = document.getElementById('source-bundle-data');
      if (bundleData && bundleData.textContent) {
        try {
          const bundle = JSON.parse(bundleData.textContent);

          // Update source bundle section
          const sourceBundleElement = document.getElementById('source-bundle');
          if (sourceBundleElement && bundle.files) {
            let html = `
              <p><strong>${bundle.files.length} files</strong> in bundle.</p>
              <ul class="file-list">
            `;

            // Sort files by path
            const sortedFiles = [...bundle.files].sort((a, b) => a.path.localeCompare(b.path));

            for (const file of sortedFiles) {
              html += `
                <li data-path="${file.path}">
                  <span class="file-name">${file.path}</span>
                  <span class="file-info">(${new Date(file.lastModified).toLocaleString()})</span>
                </li>
              `;
            }

            html += '</ul>';
            sourceBundleElement.innerHTML = html;
          }
        } catch (error) {
          console.error('Failed to parse bundle data:', error);
        }
      }
    });
  </script>

  <!-- Module script for server environments (loads development tools) -->
  <script type="module" src="/src/main.ts"></script>
</body>
</html>