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testdeep123 commited on Jul 25

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ae31e69

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1 Parent(s): fd04a23

Update app.py

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app.py +612 -690

app.py CHANGED Viewed

@@ -1,745 +1,667 @@
 import os
 import tempfile
 from flask import Flask, render_template_string, request, redirect, send_file, jsonify
-from huggingface_hub import HfApi, hf_hub_download, upload_file, delete_file
-# Environment
 REPO_ID = os.getenv("REPO_ID")
 HF_TOKEN = os.getenv("HF_TOKEN")
 app = Flask(__name__)
 api = HfApi()
 TEMPLATE = """
 <!DOCTYPE html>
-<html>
 <head>
-  <meta charset="UTF-8">
-  <title>HuggingFace Drive - {{ path or 'Root' }}</title>
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <style>
-    * {
-      margin: 0;
-      padding: 0;
-      box-sizing: border-box;
-    }
-    body {
-      background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
-      color: #e2e8f0;
-      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
-      min-height: 100vh;
-      overflow-x: hidden;
-    }
-    .container {
-      max-width: 1200px;
-      margin: 0 auto;
-      padding: 20px;
-    }
-    .header {
-      background: rgba(255, 255, 255, 0.05);
-      backdrop-filter: blur(10px);
-      border-radius: 16px;
-      padding: 24px;
-      margin-bottom: 24px;
-      border: 1px solid rgba(255, 255, 255, 0.1);
-      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
-    }
-    .title {
-      font-size: 2rem;
-      font-weight: 700;
-      margin-bottom: 16px;
-      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-      -webkit-background-clip: text;
-      -webkit-text-fill-color: transparent;
-      background-clip: text;
-    }
-    .breadcrumb {
-      display: flex;
-      align-items: center;
-      gap: 8px;
-      margin-bottom: 20px;
-      flex-wrap: wrap;
-    }
-    .breadcrumb-item {
-      background: rgba(255, 255, 255, 0.1);
-      color: #94a3b8;
-      padding: 6px 12px;
-      border-radius: 20px;
-      font-size: 0.875rem;
-      cursor: pointer;
-      transition: all 0.3s ease;
-      border: 1px solid rgba(255, 255, 255, 0.1);
-    }
-    .breadcrumb-item:hover {
-      background: rgba(102, 126, 234, 0.2);
-      color: #e2e8f0;
-      transform: translateY(-1px);
-    }
-    .breadcrumb-item.active {
-      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-      color: white;
-    }
-    .breadcrumb-separator {
-      color: #64748b;
-      font-size: 0.875rem;
-    }
-    .actions {
-      display: flex;
-      gap: 12px;
-      margin-bottom: 24px;
-      flex-wrap: wrap;
-    }
-    .upload-container {
-      position: relative;
-      overflow: hidden;
-      display: inline-block;
-    }
-    .file-input {
-      position: absolute;
-      left: -9999px;
-      opacity: 0;
-    }
-    .btn {
-      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-      color: white;
-      border: none;
-      padding: 12px 24px;
-      border-radius: 12px;
-      cursor: pointer;
-      font-weight: 600;
-      font-size: 0.875rem;
-      transition: all 0.3s ease;
-      box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
-      border: 1px solid rgba(255, 255, 255, 0.1);
-    }
-    .btn:hover {
-      transform: translateY(-2px);
-      box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
-    }
-    .btn-secondary {
-      background: rgba(255, 255, 255, 0.1);
-      color: #e2e8f0;
-      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
-    }
-    .btn-secondary:hover {
-      background: rgba(255, 255, 255, 0.15);
-      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
-    }
-    .file-grid {
-      display: grid;
-      gap: 16px;
-      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
-    }
-    .file-item {
-      background: rgba(255, 255, 255, 0.05);
-      backdrop-filter: blur(10px);
-      border: 1px solid rgba(255, 255, 255, 0.1);
-      border-radius: 16px;
-      padding: 20px;
-      transition: all 0.3s ease;
-      cursor: pointer;
-      position: relative;
-      overflow: hidden;
-    }
-    .file-item::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: -100%;
-      width: 100%;
-      height: 100%;
-      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
-      transition: left 0.5s ease;
-    }
-    .file-item:hover::before {
-      left: 100%;
-    }
-    .file-item:hover {
-      transform: translateY(-4px);
-      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
-      border-color: rgba(102, 126, 234, 0.3);
-    }
-    .file-content {
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      position: relative;
-      z-index: 2;
-    }
-    .file-info {
-      display: flex;
-      align-items: center;
-      gap: 12px;
-      flex: 1;
-    }
-    .file-icon {
-      font-size: 1.5rem;
-      width: 40px;
-      height: 40px;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      border-radius: 10px;
-      background: rgba(255, 255, 255, 0.1);
-    }
-    .folder-icon {
-      background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
-    }
-    .file-name {
-      font-weight: 500;
-      font-size: 1rem;
-      color: #f1f5f9;
-    }
-    .dropdown {
-      position: relative;
-    }
-    .dropdown-toggle {
-      background: rgba(255, 255, 255, 0.1);
-      border: none;
-      color: #94a3b8;
-      padding: 8px;
-      border-radius: 8px;
-      cursor: pointer;
-      transition: all 0.3s ease;
-      font-size: 1.25rem;
-      width: 36px;
-      height: 36px;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-    }
-    .dropdown-toggle:hover {
-      background: rgba(255, 255, 255, 0.2);
-      color: #e2e8f0;
-    }
-    .dropdown-menu {
-      position: absolute;
-      top: 100%;
-      right: 0;
-      background: rgba(15, 15, 35, 0.95);
-      backdrop-filter: blur(20px);
-      border: 1px solid rgba(255, 255, 255, 0.1);
-      border-radius: 12px;
-      padding: 8px;
-      min-width: 150px;
-      opacity: 0;
-      visibility: hidden;
-      transform: translateY(-10px);
-      transition: all 0.3s ease;
-      z-index: 1000;
-      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
-    }
-    .dropdown.active .dropdown-menu {
-      opacity: 1;
-      visibility: visible;
-      transform: translateY(0);
-    }
-    .dropdown-item {
-      display: flex;
-      align-items: center;
-      gap: 8px;
-      padding: 10px 12px;
-      border-radius: 8px;
-      cursor: pointer;
-      transition: all 0.2s ease;
-      font-size: 0.875rem;
-      color: #cbd5e1;
-    }
-    .dropdown-item:hover {
-      background: rgba(255, 255, 255, 0.1);
-      color: #f1f5f9;
-    }
-    .dropdown-item.danger:hover {
-      background: rgba(239, 68, 68, 0.2);
-      color: #fca5a5;
-    }
-    /* Modal Styles */
-    .modal-overlay {
-      position: fixed;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background: rgba(0, 0, 0, 0.7);
-      backdrop-filter: blur(5px);
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      z-index: 2000;
-      opacity: 0;
-      visibility: hidden;
-      transition: all 0.3s ease;
-    }
-    .modal-overlay.active {
-      opacity: 1;
-      visibility: visible;
-    }
-    .modal {
-      background: rgba(15, 15, 35, 0.95);
-      backdrop-filter: blur(20px);
-      border: 1px solid rgba(255, 255, 255, 0.1);
-      border-radius: 20px;
-      padding: 32px;
-      max-width: 400px;
-      width: 90%;
-      transform: scale(0.8);
-      transition: all 0.3s ease;
-      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
-    }
-    .modal-overlay.active .modal {
-      transform: scale(1);
-    }
-    .modal-title {
-      font-size: 1.25rem;
-      font-weight: 600;
-      margin-bottom: 16px;
-      color: #f1f5f9;
-    }
-    .modal-input {
-      width: 100%;
-      background: rgba(255, 255, 255, 0.1);
-      border: 1px solid rgba(255, 255, 255, 0.2);
-      border-radius: 12px;
-      padding: 12px 16px;
-      color: #f1f5f9;
-      font-size: 1rem;
-      margin-bottom: 20px;
-    }
-    .modal-input:focus {
-      outline: none;
-      border-color: #667eea;
-      box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
-    }
-    .modal-actions {
-      display: flex;
-      gap: 12px;
-      justify-content: flex-end;
-    }
-    .btn-danger {
-      background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
-      box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
-    }
-    .btn-danger:hover {
-      box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
-    }
-    /* Loading Animation */
-    .loading {
-      display: inline-block;
-      width: 20px;
-      height: 20px;
-      border: 2px solid rgba(255, 255, 255, 0.3);
-      border-radius: 50%;
-      border-top-color: #667eea;
-      animation: spin 1s ease-in-out infinite;
-    }
-    @keyframes spin {
-      to { transform: rotate(360deg); }
-    }
-    /* Responsive Design */
-    @media (max-width: 768px) {
-      .container {
-        padding: 16px;
-      }
-      .file-grid {
-        grid-template-columns: 1fr;
-      }
-      .actions {
-        flex-direction: column;
-      }
-      .breadcrumb {
-        flex-direction: column;
-        align-items: flex-start;
-      }
-    }
-    /* Custom Scrollbar */
-    ::-webkit-scrollbar {
-      width: 8px;
-    }
-    ::-webkit-scrollbar-track {
-      background: rgba(255, 255, 255, 0.1);
-    }
-    ::-webkit-scrollbar-thumb {
-      background: rgba(102, 126, 234, 0.5);
-      border-radius: 4px;
-    }
-    ::-webkit-scrollbar-thumb:hover {
-      background: rgba(102, 126, 234, 0.7);
-    }
-  </style>
 </head>
 <body>
-  <div class="container">
-    <div class="header">
-      <h1 class="title">🚀 HuggingFace Drive</h1>
-      <!-- Breadcrumb Navigation -->
-      <div class="breadcrumb">
-        <span class="breadcrumb-item {{ 'active' if not path else '' }}" onclick="nav('')">
-          🏠 Home
-        </span>
-        {% if path %}
-          {% set parts = path.split('/') %}
-          {% for i in range(parts|length) %}
-            <span class="breadcrumb-separator">›</span>
-            {% set current_path = parts[:i+1]|join('/') %}
-            <span class="breadcrumb-item {{ 'active' if current_path == path else '' }}"
-                  onclick="nav('{{ current_path }}')">
-              📁 {{ parts[i] }}
-            </span>
-          {% endfor %}
-        {% endif %}
-      </div>
-      <!-- Actions -->
-      <div class="actions">
-        <form action="/upload" method="post" enctype="multipart/form-data" class="upload-container">
-          <input type="file" name="file" required class="file-input" id="fileInput">
-          <input type="hidden" name="path" value="{{ path }}">
-          <label for="fileInput" class="btn">
-            📤 Upload File
-          </label>
-        </form>
-        <button class="btn btn-secondary" onclick="createFolder('{{ path }}')">
-          📁 New Folder
-        </button>
-      </div>
-    </div>
-    <!-- File Grid -->
-    <div class="file-grid">
-      {% for item in items %}
-        <div class="file-item">
-          <div class="file-content">
-            <div class="file-info" onclick="{% if item.type=='dir' %}nav('{{ item.path }}'){% endif %}">
-              <div class="file-icon {{ 'folder-icon' if item.type=='dir' else '' }}">
-                {{ '📁' if item.type=='dir' else '📄' }}
-              </div>
-              <div class="file-name">{{ item.name }}</div>
             </div>
-            <div class="dropdown">
-              <button class="dropdown-toggle" onclick="toggleDropdown(this)">⋮</button>
-              <div class="dropdown-menu">
-                {% if item.type == 'file' %}
-                  <div class="dropdown-item" onclick="download('{{ item.path }}')">
-                    📥 Download
-                  </div>
-                {% endif %}
-                <div class="dropdown-item" onclick="showRenameModal('{{ item.path }}', '{{ item.name }}')">
-                  ✏️ Rename
-                </div>
-                <div class="dropdown-item danger" onclick="showDeleteModal('{{ item.path }}')">
-                  🗑️ Delete
                 </div>
-              </div>
             </div>
-          </div>
         </div>
-      {% endfor %}
     </div>
-  </div>
-  <!-- Rename Modal -->
-  <div class="modal-overlay" id="renameModal">
-    <div class="modal">
-      <h3 class="modal-title">Rename Item</h3>
-      <input type="text" class="modal-input" id="renameInput" placeholder="Enter new name">
-      <div class="modal-actions">
-        <button class="btn btn-secondary" onclick="closeModal('renameModal')">Cancel</button>
-        <button class="btn" onclick="confirmRename()">Rename</button>
-      </div>
     </div>
-  </div>
-  <!-- Delete Confirmation Modal -->
-  <div class="modal-overlay" id="deleteModal">
-    <div class="modal">
-      <h3 class="modal-title">Confirm Deletion</h3>
-      <p style="margin-bottom: 20px; color: #cbd5e1;">Are you sure you want to delete this item? This action cannot be undone.</p>
-      <div class="modal-actions">
-        <button class="btn btn-secondary" onclick="closeModal('deleteModal')">Cancel</button>
-        <button class="btn btn-danger" onclick="confirmDelete()">Delete</button>
-      </div>
     </div>
-  </div>
-  <script>
-    let currentRenamePath = '';
-    let currentDeletePath = '';
-    let activeDropdown = null;
-    function nav(p) {
-      location.href = '/?path=' + encodeURIComponent(p);
-    }
-    function download(path) {
-      window.open('/download?path=' + encodeURIComponent(path), '_blank');
-    }
-    function toggleDropdown(button) {
-      const dropdown = button.closest('.dropdown');
-      // Close other dropdowns
-      if (activeDropdown && activeDropdown !== dropdown) {
-        activeDropdown.classList.remove('active');
-      }
-      dropdown.classList.toggle('active');
-      activeDropdown = dropdown.classList.contains('active') ? dropdown : null;
-    }
-    function showRenameModal(path, currentName) {
-      currentRenamePath = path;
-      document.getElementById('renameInput').value = currentName;
-      showModal('renameModal');
-      setTimeout(() => document.getElementById('renameInput').focus(), 100);
-      closeAllDropdowns();
-    }
-    function showDeleteModal(path) {
-      currentDeletePath = path;
-      showModal('deleteModal');
-      closeAllDropdowns();
-    }
-    function showModal(modalId) {
-      document.getElementById(modalId).classList.add('active');
-    }
-    function closeModal(modalId) {
-      document.getElementById(modalId).classList.remove('active');
-    }
-    function closeAllDropdowns() {
-      document.querySelectorAll('.dropdown.active').forEach(dropdown => {
-        dropdown.classList.remove('active');
-      });
-      activeDropdown = null;
-    }
-    async function confirmRename() {
-      const newName = document.getElementById('renameInput').value.trim();
-      if (!newName) return;
-      try {
-        const response = await fetch('/rename', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({
-            old_path: currentRenamePath,
-            new_path: newName
-          })
-        });
-        if (response.ok) {
-          closeModal('renameModal');
-          location.reload();
-        }
-      } catch (error) {
-        console.error('Rename failed:', error);
-      }
-    }
-    async function confirmDelete() {
-      try {
-        const response = await fetch('/delete', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({ path: currentDeletePath })
-        });
-        if (response.ok) {
-          closeModal('deleteModal');
-          location.reload();
-        }
-      } catch (error) {
-        console.error('Delete failed:', error);
-      }
-    }
-    async function createFolder(currentPath) {
-      const name = prompt('Enter folder name:');
-      if (!name) return;
-      try {
-        const folderPath = currentPath ? `${currentPath}/${name}` : name;
-        const response = await fetch('/create_folder', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({ path: folderPath })
         });
-        if (response.ok) {
-          location.reload();
-        }
-      } catch (error) {
-        console.error('Create folder failed:', error);
-      }
-    }
-    // Close dropdowns when clicking outside
-    document.addEventListener('click', function(e) {
-      if (!e.target.closest('.dropdown')) {
-        closeAllDropdowns();
-      }
-    });
-    // Handle file input change for better UX
-    document.getElementById('fileInput').addEventListener('change', function(e) {
-      if (e.target.files.length > 0) {
-        e.target.closest('form').submit();
-      }
-    });
-    // Handle modal close on overlay click
-    document.querySelectorAll('.modal-overlay').forEach(overlay => {
-      overlay.addEventListener('click', function(e) {
-        if (e.target === overlay) {
-          overlay.classList.remove('active');
-        }
-      });
-    });
-    // Handle Enter key in rename modal
-    document.getElementById('renameInput').addEventListener('keypress', function(e) {
-      if (e.key === 'Enter') {
-        confirmRename();
-      }
-    });
-  </script>
 </body>
 </html>
 """
 def list_folder(path=""):
-    prefix = path.strip("/") + ("/" if path else "")
-    all_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
-    seen = set()
-    items = []
-    for f in all_files:
-        if not f.startswith(prefix): continue
-        rest = f[len(prefix):]
-        if "/" in rest:
-            dir_name = rest.split("/")[0]
-            dir_path = (prefix + dir_name).strip("/")
-            if dir_path not in seen:
-                seen.add(dir_path)
-                items.append({"type":"dir","name":dir_name,"path":dir_path})
-        else:
-            items.append({"type":"file","name":rest,"path":(prefix + rest).strip("/")})
-    # sort dirs then files
-    items.sort(key=lambda x: (x["type"]!="dir", x["name"].lower()))
-    return items
 @app.route("/", methods=["GET"])
 def index():
-    path = request.args.get("path","").strip("/")
-    return render_template_string(TEMPLATE, items=list_folder(path), path=path)
 @app.route("/download", methods=["GET"])
 def download():
-    p = request.args.get("path","")
-    # download via hf_hub_download into /tmp
-    local = hf_hub_download(repo_id=REPO_ID, filename=p, repo_type="dataset", token=HF_TOKEN, cache_dir=tempfile.gettempdir())
-    return send_file(local, as_attachment=True, download_name=os.path.basename(p))
 @app.route("/upload", methods=["POST"])
 def upload():
-    file = request.files["file"]
-    path = request.form.get("path","").strip("/")
-    dest = f"{path}/{file.filename}".strip("/")
-    tmp = tempfile.NamedTemporaryFile(delete=False)
-    file.save(tmp.name)
-    upload_file(path_or_fileobj=tmp.name, path_in_repo=dest, repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
-    return redirect(f"/?path={path}")
 @app.route("/delete", methods=["POST"])
 def delete():
-    d = request.get_json()["path"]
-    all_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
-    for f in all_files:
-        if f == d or f.startswith(d.rstrip("/")+"/"):
-            delete_file(repo_id=REPO_ID, path_in_repo=f, repo_type="dataset", token=HF_TOKEN)
     return jsonify(status="ok")
 @app.route("/create_folder", methods=["POST"])
 def create_folder():
-    folder = request.get_json()["path"].strip("/")
-    keep = f"{folder}/.keep"
-    tmp = tempfile.NamedTemporaryFile(delete=False)
-    tmp.write(b"")
-    tmp.flush()
-    upload_file(path_or_fileobj=tmp.name, path_in_repo=keep, repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
     return jsonify(status="ok")
 @app.route("/rename", methods=["POST"])
 def rename():
     data = request.get_json()
-    old, new = data["old_path"].strip("/"), data["new_path"].strip("/")
-    all_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
-    for f in all_files:
-        if f == old or f.startswith(old+"/"):
-            rel = f[len(old):].lstrip("/")
-            newp = (new + "/" + rel).strip("/")
-            local = hf_hub_download(repo_id=REPO_ID, filename=f, repo_type="dataset",
-                                    token=HF_TOKEN, cache_dir=tempfile.gettempdir())
-            upload_file(path_or_fileobj=local, path_in_repo=newp, repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN)
-            delete_file(repo_id=REPO_ID, path_in_repo=f, repo_type="dataset", token=HF_TOKEN)
     return jsonify(status="ok")
 if __name__ == "__main__":
-    app.run(debug=True, host="0.0.0.0", port=7860)

 import os
 import tempfile
 from flask import Flask, render_template_string, request, redirect, send_file, jsonify
+from huggingface_hub import HfApi, hf_hub_download, upload_file, delete_file, HfFolder
+from urllib.parse import unquote, quote
+# --- Environment Setup ---
+# IMPORTANT: Set these environment variables before running the script.
+# You can get a token from https://huggingface.co/settings/tokens
 REPO_ID = os.getenv("REPO_ID")
 HF_TOKEN = os.getenv("HF_TOKEN")
+# For local testing, you can uncomment and set them here:
+# REPO_ID = "YourUsername/YourDatasetRepoName"
+# HF_TOKEN = "hf_..."
+# Ensure the hf_hub library uses the token
+if HF_TOKEN:
+    HfFolder.save_token(HF_TOKEN)
 app = Flask(__name__)
 api = HfApi()
+# --- THE ALL-IN-ONE TEMPLATE (HTML, CSS, JS) ---
 TEMPLATE = """
 <!DOCTYPE html>
+<html lang="en">
 <head>
+    <meta charset="UTF-8">
+    <title>HuggingFace Drive - {{ path or 'Root' }}</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
+    <style>
+        :root {
+            --bg-deep-space: #0D0C22;
+            --bg-surface: #1A1936;
+            --bg-surface-hover: #212042;
+            --primary-accent: #8A2BE2;
+            --primary-accent-glow: rgba(138, 43, 226, 0.5);
+            --secondary-accent: #4D4DFF;
+            --text-primary: #F0F0F0;
+            --text-secondary: #A0A0B0;
+            --border-color: #2A294A;
+            --danger-color: #FF5577;
+            --danger-glow: rgba(255, 85, 119, 0.4);
+            --font-family: 'Inter', sans-serif;
+        }
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+        body {
+            background-color: var(--bg-deep-space);
+            color: var(--text-primary);
+            font-family: var(--font-family);
+            min-height: 100vh;
+            overflow-x: hidden;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 32px;
+        }
+        /* Header Panel */
+        .header-panel {
+            background: var(--bg-surface);
+            border: 1px solid var(--border-color);
+            border-radius: 20px;
+            padding: 24px;
+            margin-bottom: 32px;
+            box-shadow: 0 10px 40px rgba(0,0,0,0.3);
+        }
+        .title-bar {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            margin-bottom: 20px;
+        }
+        .title {
+            font-size: 2.25rem;
+            font-weight: 700;
+            background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+        /* Breadcrumbs */
+        .breadcrumb {
+            display: flex;
+            align-items: center;
+            gap: 6px;
+            flex-wrap: wrap;
+            margin-bottom: 24px;
+        }
+        .breadcrumb-item {
+            color: var(--text-secondary);
+            font-size: 0.9rem;
+            cursor: pointer;
+            transition: color 0.2s ease;
+        }
+        .breadcrumb-item:hover { color: var(--text-primary); }
+        .breadcrumb-item.active { color: var(--text-primary); font-weight: 500; cursor: default; }
+        .breadcrumb-separator { color: var(--text-secondary); }
+        /* Actions */
+        .actions {
+            display: flex;
+            gap: 12px;
+            flex-wrap: wrap;
+        }
+        .btn {
+            background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
+            color: white;
+            border: none;
+            padding: 10px 20px;
+            border-radius: 10px;
+            cursor: pointer;
+            font-weight: 600;
+            font-size: 0.9rem;
+            transition: all 0.3s ease;
+            box-shadow: 0 4px 15px rgba(0,0,0,0.2), 0 0 20px var(--primary-accent-glow);
+            position: relative;
+            overflow: hidden;
+        }
+        .btn:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 6px 20px rgba(0,0,0,0.3), 0 0 30px var(--primary-accent-glow);
+        }
+        .btn-secondary {
+            background: var(--bg-surface-hover);
+            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
+        }
+        #fileInput { display: none; }
+        /* File Grid */
+        .file-grid {
+            display: grid;
+            gap: 20px;
+            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
+        }
+        .file-item {
+            background: var(--bg-surface);
+            border: 1px solid var(--border-color);
+            border-radius: 16px;
+            padding: 20px;
+            transition: all 0.3s ease;
+            cursor: pointer;
+            position: relative;
+            overflow: hidden;
+        }
+        /* --- The Magic Glow Effect --- */
+        .file-item::before {
+            content: "";
+            position: absolute;
+            left: var(--x, 50%);
+            top: var(--y, 50%);
+            transform: translate(-50%, -50%);
+            width: 0;
+            height: 0;
+            background: radial-gradient(circle closest-side, var(--primary-accent-glow), transparent);
+            border-radius: 50%;
+            opacity: 0;
+            transition: width 0.4s ease, height 0.4s ease, opacity 0.4s ease;
+        }
+        .file-item:hover::before {
+            width: 300px;
+            height: 300px;
+            opacity: 0.5;
+        }
+        .file-item:hover {
+            transform: translateY(-5px) scale(1.02);
+            border-color: var(--primary-accent);
+            box-shadow: 0 15px 30px rgba(0,0,0,0.4);
+        }
+        .file-content {
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            position: relative; z-index: 2;
+        }
+        .file-info {
+            display: flex;
+            align-items: center;
+            gap: 16px;
+            flex-grow: 1;
+            min-width: 0; /* Prevents text overflow issues */
+        }
+        .file-icon { font-size: 1.8rem; }
+        .file-name {
+            font-weight: 500;
+            font-size: 1rem;
+            white-space: nowrap;
+            overflow: hidden;
+            text-overflow: ellipsis;
+        }
+        /* Dropdown Menu */
+        .dropdown { position: relative; }
+        .dropdown-toggle {
+            background: transparent; border: none; color: var(--text-secondary);
+            padding: 8px; border-radius: 50%; width: 36px; height: 36px;
+            cursor: pointer; transition: all 0.2s ease; font-size: 1.25rem;
+        }
+        .dropdown-toggle:hover { background: var(--bg-surface-hover); color: var(--text-primary); }
+        .dropdown-menu {
+            position: absolute; top: 110%; right: 0;
+            background: #111028; backdrop-filter: blur(10px);
+            border: 1px solid var(--border-color); border-radius: 10px;
+            padding: 8px; min-width: 160px;
+            opacity: 0; visibility: hidden;
+            transform: translateY(10px) scale(0.95);
+            transition: all 0.2s ease; z-index: 100;
+            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
+        }
+        .dropdown.active .dropdown-menu {
+            opacity: 1; visibility: visible;
+            transform: translateY(0) scale(1);
+        }
+        .dropdown-item {
+            display: flex; align-items: center; gap: 10px;
+            padding: 10px 12px; border-radius: 6px; cursor: pointer;
+            transition: all 0.2s ease; font-size: 0.9rem;
+            color: var(--text-secondary);
+        }
+        .dropdown-item:hover { background: var(--bg-surface-hover); color: var(--text-primary); }
+        .dropdown-item.danger:hover {
+            background: rgba(255, 85, 119, 0.1);
+            color: var(--danger-color);
+        }
+        /* Modals */
+        .modal-overlay {
+            position: fixed; inset: 0; background: rgba(0,0,0,0.7);
+            backdrop-filter: blur(5px); z-index: 2000;
+            opacity: 0; visibility: hidden; transition: all 0.3s ease;
+        }
+        .modal-overlay.active { opacity: 1; visibility: visible; }
+        .modal {
+            position: fixed; top: 50%; left: 50%;
+            background: var(--bg-surface); border: 1px solid var(--border-color);
+            border-radius: 20px; padding: 32px;
+            max-width: 420px; width: 90%;
+            box-shadow: 0 20px 60px rgba(0,0,0,0.6);
+            opacity: 0; visibility: hidden;
+            transform: translate(-50%, -50%) scale(0.9);
+            transition: all 0.3s ease; z-index: 2001;
+        }
+        .modal-overlay.active .modal {
+            opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1);
+        }
+        .modal-title { font-size: 1.5rem; font-weight: 600; margin-bottom: 16px; }
+        .modal-body p { margin-bottom: 20px; color: var(--text-secondary); line-height: 1.6; }
+        .modal-body strong { color: var(--primary-accent); font-weight: 500; }
+        .modal-input {
+            width: 100%; background: var(--bg-deep-space);
+            border: 1px solid var(--border-color); border-radius: 10px;
+            padding: 12px 16px; color: var(--text-primary);
+            font-size: 1rem; font-family: var(--font-family); margin-bottom: 24px;
+        }
+        .modal-input:focus {
+            outline: none; border-color: var(--primary-accent);
+            box-shadow: 0 0 0 3px var(--primary-accent-glow);
+        }
+        .modal-actions { display: flex; gap: 12px; justify-content: flex-end; }
+        .btn-danger {
+            background: var(--danger-color);
+            box-shadow: 0 4px 15px rgba(0,0,0,0.2), 0 0 20px var(--danger-glow);
+        }
+    </style>
 </head>
 <body>
+    <div class="container">
+        <div class="header-panel">
+            <div class="title-bar">
+                <span class="title">🚀 HuggingFace Drive</span>
             </div>
+            <div class="breadcrumb">
+                {% for crumb in breadcrumbs %}
+                    <span class="breadcrumb-item {{ 'active' if loop.last else '' }}" onclick="nav('{{ crumb.path }}')">{{ crumb.name }}</span>
+                    {% if not loop.last %}<span class="breadcrumb-separator">/</span>{% endif %}
+                {% endfor %}
+            </div>
+            <div class="actions">
+                <form id="uploadForm" action="/upload" method="post" enctype="multipart/form-data">
+                    <input type="file" name="file" id="fileInput" onchange="this.form.submit()">
+                    <input type="hidden" name="path" value="{{ path }}">
+                    <label for="fileInput" class="btn">📤 Upload File</label>
+                </form>
+                <button class="btn btn-secondary" onclick="showCreateFolderModal('{{ path }}')">📁 New Folder</button>
+            </div>
+        </div>
+        <div class="file-grid">
+            {% for item in items %}
+            <div class="file-item" onmousemove="updateGlow(event, this)" onclick="handleItemClick(event, '{{ item.type }}', '{{ item.path }}')">
+                <div class="file-content">
+                    <div class="file-info">
+                        <div class="file-icon">{{ '📁' if item.type=='dir' else '📄' }}</div>
+                        <div class="file-name">{{ item.name }}</div>
+                    </div>
+                    <div class="dropdown" onclick="event.stopPropagation()">
+                        <button class="dropdown-toggle" onclick="toggleDropdown(this)">⋮</button>
+                        <div class="dropdown-menu">
+                            {% if item.type == 'file' %}
+                            <div class="dropdown-item" onclick="download('{{ item.path }}')">📥 Download</div>
+                            {% endif %}
+                            <div class="dropdown-item" onclick="showRenameModal('{{ item.path }}', '{{ item.name }}')">✏️ Rename</div>
+                            <div class="dropdown-item danger" onclick="showDeleteModal('{{ item.path }}', '{{ item.name }}')">🗑️ Delete</div>
+                        </div>
+                    </div>
                 </div>
             </div>
+            {% endfor %}
+            {% if not items %}
+            <p style="grid-column: 1 / -1; text-align: center; color: var(--text-secondary); padding: 40px;">This folder is empty.</p>
+            {% endif %}
         </div>
     </div>
+    <!-- Modals -->
+    <div class="modal-overlay" id="modalOverlay" onclick="hideAllModals()"></div>
+    <div class="modal" id="renameModal">
+        <h3 class="modal-title">Rename Item</h3>
+        <input type="text" class="modal-input" id="renameInput" placeholder="Enter new name">
+        <div class="modal-actions">
+            <button class="btn btn-secondary" onclick="hideAllModals()">Cancel</button>
+            <button class="btn" onclick="confirmRename()">Rename</button>
+        </div>
     </div>
+    <div class="modal" id="deleteModal">
+        <h3 class="modal-title">Confirm Deletion</h3>
+        <div class="modal-body">
+            <p>Are you sure you want to permanently delete <strong></strong>? This action cannot be undone.</p>
+        </div>
+        <div class="modal-actions">
+            <button class="btn btn-secondary" onclick="hideAllModals()">Cancel</button>
+            <button class="btn btn-danger" onclick="confirmDelete()">Delete</button>
+        </div>
     </div>
+    <div class="modal" id="createFolderModal">
+        <h3 class="modal-title">Create New Folder</h3>
+        <input type="text" class="modal-input" id="folderNameInput" placeholder="Enter folder name">
+        <div class="modal-actions">
+            <button class="btn btn-secondary" onclick="hideAllModals()">Cancel</button>
+            <button class="btn" onclick="confirmCreateFolder()">Create</button>
+        </div>
+    </div>
+    <script>
+        let currentActionContext = {};
+        let activeDropdown = null;
+        // --- Navigation & Actions ---
+        function nav(path) { location.href = '/?path=' + encodeURIComponent(path); }
+        function download(path) { window.open('/download?path=' + encodeURIComponent(path), '_blank'); }
+        function handleItemClick(event, type, path) {
+            // Only navigate if the click is not on the dropdown area
+            if (!event.target.closest('.dropdown')) {
+                if (type === 'dir') {
+                    nav(path);
+                }
+            }
+        }
+        // --- Dynamic Glow Effect ---
+        function updateGlow(event, element) {
+            const rect = element.getBoundingClientRect();
+            const x = event.clientX - rect.left;
+            const y = event.clientY - rect.top;
+            element.style.setProperty('--x', `${x}px`);
+            element.style.setProperty('--y', `${y}px`);
+        }
+        // --- Dropdown Logic ---
+        function toggleDropdown(button) {
+            const dropdown = button.closest('.dropdown');
+            if (activeDropdown && activeDropdown !== dropdown) {
+                activeDropdown.classList.remove('active');
+            }
+            dropdown.classList.toggle('active');
+            activeDropdown = dropdown.classList.contains('active') ? dropdown : null;
+        }
+        function closeAllDropdowns() {
+            document.querySelectorAll('.dropdown.active').forEach(d => d.classList.remove('active'));
+            activeDropdown = null;
+        }
+        // --- Modal Logic ---
+        function showModal(modalId) {
+            closeAllDropdowns();
+            document.getElementById('modalOverlay').classList.add('active');
+            const modal = document.getElementById(modalId);
+            modal.classList.add('active');
+            const input = modal.querySelector('.modal-input');
+            if (input) setTimeout(() => input.focus(), 150);
+        }
+        function hideAllModals() {
+            document.getElementById('modalOverlay').classList.remove('active');
+            document.querySelectorAll('.modal').forEach(m => m.classList.remove('active'));
+        }
+        function showRenameModal(path, name) {
+            currentActionContext = { path, name };
+            document.getElementById('renameInput').value = name;
+            showModal('renameModal');
+        }
+        function showDeleteModal(path, name) {
+            currentActionContext = { path };
+            document.querySelector('#deleteModal .modal-body strong').textContent = name;
+            showModal('deleteModal');
+        }
+        function showCreateFolderModal(parentPath) {
+            currentActionContext = { parentPath };
+            document.getElementById('folderNameInput').value = '';
+            showModal('createFolderModal');
+        }
+        // --- API Call Functions ---
+        async function apiPost(endpoint, body) {
+            try {
+                const response = await fetch(endpoint, {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify(body)
+                });
+                if (response.ok) {
+                    hideAllModals();
+                    location.reload();
+                } else {
+                    alert('An error occurred. Please check the console.');
+                    console.error('API Error:', await response.text());
+                    hideAllModals();
+                }
+            } catch (error) {
+                alert('A network error occurred. Please check the console.');
+                console.error('Fetch Error:', error);
+                hideAllModals();
+            }
+        }
+        function confirmRename() {
+            const newName = document.getElementById('renameInput').value.trim();
+            if (newName && newName !== currentActionContext.name) {
+                apiPost('/rename', { old_path: currentActionContext.path, new_name: newName });
+            } else {
+                hideAllModals();
+            }
+        }
+        function confirmDelete() {
+            apiPost('/delete', { path: currentActionContext.path });
+        }
+        function confirmCreateFolder() {
+            const name = document.getElementById('folderNameInput').value.trim();
+            if (name) {
+                const folderPath = currentActionContext.parentPath ? `${currentActionContext.parentPath}/${name}` : name;
+                apiPost('/create_folder', { path: folderPath });
+            }
+        }
+        // --- Event Listeners ---
+        document.addEventListener('click', (e) => {
+            if (!e.target.closest('.dropdown')) closeAllDropdowns();
+        });
+        document.addEventListener('keydown', (e) => {
+            if (e.key === 'Escape') hideAllModals();
         });
+        document.querySelectorAll('.modal-input').forEach(input => {
+            input.addEventListener('keydown', (e) => {
+                if (e.key === 'Enter') {
+                    // Trigger the primary action of the modal
+                    const modal = e.target.closest('.modal');
+                    if (modal) {
+                       const primaryButton = modal.querySelector('.btn:not(.btn-secondary)');
+                       if (primaryButton) primaryButton.click();
+                    }
+                }
+            })
+        });
+    </script>
 </body>
 </html>
 """
+# --- Helper & Backend Functions ---
 def list_folder(path=""):
+    """Lists files and directories in a given path of the repository."""
+    try:
+        prefix = path.strip("/") + ("/" if path else "")
+        all_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset")
+        seen_dirs = set()
+        items = []
+        for f in all_files:
+            if not f.startswith(prefix):
+                continue
+            relative_path = f[len(prefix):]
+            if "/" in relative_path:
+                dir_name = relative_path.split("/")[0]
+                dir_path = (prefix + dir_name).strip("/")
+                if dir_path not in seen_dirs:
+                    seen_dirs.add(dir_path)
+                    items.append({"type": "dir", "name": dir_name, "path": dir_path})
+            elif relative_path and relative_path != '.gitkeep':
+                items.append({"type": "file", "name": relative_path, "path": f})
+        items.sort(key=lambda x: (x["type"] != "dir", x["name"].lower()))
+        return items
+    except Exception as e:
+        print(f"Error listing folder '{path}': {e}")
+        return []
 @app.route("/", methods=["GET"])
 def index():
+    if not REPO_ID or not HF_TOKEN:
+        return "<h1>Configuration Error</h1><p>Please set REPO_ID and HF_TOKEN environment variables.</p>", 500
+    path = unquote(request.args.get("path", "")).strip("/")
+    breadcrumbs = [{"name": "Home", "path": ""}]
+    if path:
+        current_path_agg = ""
+        for part in path.split("/"):
+            current_path_agg = f"{current_path_agg}/{part}".strip("/")
+            breadcrumbs.append({"name": part, "path": current_path_agg})
+    items = list_folder(path)
+    return render_template_string(TEMPLATE, items=items, path=path, breadcrumbs=breadcrumbs)
 @app.route("/download", methods=["GET"])
 def download():
+    path = unquote(request.args.get("path", ""))
+    try:
+        local_file = hf_hub_download(repo_id=REPO_ID, filename=path, repo_type="dataset", cache_dir=tempfile.gettempdir())
+        return send_file(local_file, as_attachment=True, download_name=os.path.basename(path))
+    except Exception as e:
+        return f"Error downloading file: {e}", 500
 @app.route("/upload", methods=["POST"])
 def upload():
+    file = request.files.get("file")
+    if not file or not file.filename:
+        return redirect(request.referrer)
+    path_in_repo = request.form.get("path", "").strip("/")
+    dest_path = f"{path_in_repo}/{file.filename}".strip("/")
+    with tempfile.NamedTemporaryFile(delete=False) as tmp:
+        file.save(tmp.name)
+        tmp_path = tmp.name
+    try:
+        upload_file(path_or_fileobj=tmp_path, path_in_repo=dest_path, repo_id=REPO_ID, repo_type="dataset", commit_message=f"Upload {file.filename}")
+    finally:
+        os.remove(tmp_path)
+    return redirect(f"/?path={quote(path_in_repo)}")
 @app.route("/delete", methods=["POST"])
 def delete():
+    path_to_delete = request.get_json()["path"].strip("/")
+    # Check if it's a file or folder by seeing if it has a '/' at the end of its relative path
+    all_repo_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset")
+    is_file = any(f == path_to_delete for f in all_repo_files)
+    if is_file:
+        delete_file(repo_id=REPO_ID, path_in_repo=path_to_delete, repo_type="dataset", commit_message=f"Delete file {path_to_delete}")
+    else: # It's a folder
+        # For folders, we need to delete all files within it.
+        # This is simpler with multiple calls than batching for this app.
+        files_in_folder = [f for f in all_repo_files if f.startswith(path_to_delete + "/")]
+        for f in files_in_folder:
+             delete_file(repo_id=REPO_ID, path_in_repo=f, repo_type="dataset", commit_message=f"Delete file {f} from folder")
+        # Also delete the .gitkeep if it exists
+        try:
+            delete_file(repo_id=REPO_ID, path_in_repo=f"{path_to_delete}/.gitkeep", repo_type="dataset", commit_message=f"Delete folder placeholder for {path_to_delete}")
+        except Exception:
+            pass # No .gitkeep file, which is fine
     return jsonify(status="ok")
 @app.route("/create_folder", methods=["POST"])
 def create_folder():
+    folder_path = request.get_json()["path"].strip("/")
+    keep_file_path = f"{folder_path}/.gitkeep"
+    with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix=".tmp") as tmp:
+        tmp.write("")
+        tmp_path = tmp.name
+    try:
+        upload_file(path_or_fileobj=tmp_path, path_in_repo=keep_file_path, repo_id=REPO_ID, repo_type="dataset", commit_message=f"Create folder {folder_path}")
+    finally:
+        os.remove(tmp_path)
     return jsonify(status="ok")
 @app.route("/rename", methods=["POST"])
 def rename():
     data = request.get_json()
+    old_path = data["old_path"].strip("/")
+    new_name = data["new_name"].strip("/")
+    parent_dir = os.path.dirname(old_path)
+    new_path = os.path.join(parent_dir, new_name).replace("\\", "/") if parent_dir else new_name
+    all_repo_files = api.list_repo_files(repo_id=REPO_ID, repo_type="dataset")
+    is_file = any(f == old_path for f in all_repo_files)
+    files_to_process = []
+    if is_file:
+        files_to_process.append(old_path)
+    else: # It's a folder
+        files_to_process = [f for f in all_repo_files if f.startswith(old_path + "/") or f == f"{old_path}/.gitkeep"]
+    for f_path in files_to_process:
+        local_file = hf_hub_download(repo_id=REPO_ID, filename=f_path, repo_type="dataset", cache_dir=tempfile.gettempdir())
+        # Determine the new path in the repository
+        relative_to_old = os.path.relpath(f_path, old_path)
+        new_file_path = os.path.join(new_path, relative_to_old).replace("\\", "/")
+        upload_file(path_or_fileobj=local_file, path_in_repo=new_file_path, repo_id=REPO_ID, repo_type="dataset", commit_message=f"Rename {f_path} to {new_file_path}")
+        delete_file(repo_id=REPO_ID, path_in_repo=f_path, repo_type="dataset")
     return jsonify(status="ok")
 if __name__ == "__main__":
+    if not REPO_ID or not HF_TOKEN:
+        print("\n" + "="*50)
+        print("FATAL ERROR: Environment variables are not set.")
+        print("Please set REPO_ID (e.g., 'YourUser/YourDataset')")
+        print("and HF_TOKEN (your 'hf_...' access token).")
+        print("="*50 + "\n")
+    else:
+        print(f"\n✅ Server starting for repository: {REPO_ID}")
+        print(f"✅ Access the UI at http://127.0.0.1:7860")
+        app.run(debug=False, host="0.0.0.0", port=7860)