password protection added in frontend.

.gitignore

@@ -101,3 +101,4 @@ build/
 *ws_transcriber.py
 *speak.py
 *transcribe.py
+*Testing.ipynb

app/static/chat.html

@@ -387,6 +387,7 @@
         }
 
         .form-group input[type="text"],
+        .form-group input[type="password"],
         .form-group input[type="number"] {
             width: 100%;
             padding: 0.5rem;
@@ -512,6 +513,68 @@
             margin-bottom: 0.25rem;
         }
 
+        .password-prompt {
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background: rgba(0, 0, 0, 0.5);
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            z-index: 1000;
+            display: none;
+        }
+
+        .password-prompt.open {
+            display: flex;
+        }
+
+        .password-container {
+            background: var(--bg-color);
+            padding: 2rem;
+            border-radius: 8px;
+            box-shadow: var(--shadow);
+            width: 90%;
+            max-width: 400px;
+        }
+
+        .password-header {
+            margin-bottom: 1.5rem;
+            text-align: center;
+        }
+
+        .password-header h2 {
+            margin-bottom: 0.5rem;
+            color: var(--primary-color);
+        }
+
+        .password-actions {
+            display: flex;
+            gap: 0.5rem;
+            justify-content: flex-end;
+            margin-top: 1.5rem;
+        }
+
+        .password-btn {
+            padding: 0.5rem 1rem;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 0.9rem;
+        }
+
+        .password-btn.primary {
+            background: var(--primary-color);
+            color: white;
+        }
+
+        .password-btn.secondary {
+            background: var(--border-color);
+            color: var(--text-color);
+        }
+
         @media (max-width: 768px) {
             .sidebar {
                 position: absolute;
@@ -552,7 +615,6 @@
                 <span>Connecting...</span>
             </div>
             
-            
             <button id="clear" class="btn"
                 style="background: var(--error-color); color: white; border-radius: 4px; width: auto; padding: 0.5rem 1rem; margin-top: auto;">
                 <i class="fas fa-trash"></i> Clear Chat
@@ -581,6 +643,24 @@
         </div>
     </div>
 
+    <!-- Password Prompt -->
+    <div class="password-prompt" id="password-prompt">
+        <div class="password-container">
+            <div class="password-header">
+                <h2>Admin Access Required</h2>
+                <p>Please enter the password to access settings</p>
+            </div>
+            <div class="form-group">
+                <label for="admin-password">Password</label>
+                <input type="password" id="admin-password" placeholder="Enter password">
+            </div>
+            <div class="password-actions">
+                <button id="cancel-password" class="password-btn secondary">Cancel</button>
+                <button id="submit-password" class="password-btn primary">Submit</button>
+            </div>
+        </div>
+    </div>
+
     <div class="settings-panel" id="settings-panel">
         <div class="settings-header">
             <h2>Settings</h2>
@@ -604,13 +684,15 @@
     <script>
         // Configuration
         const config = {
-            // apiUrl: localStorage.getItem('apiUrl') || "http://127.0.0.1:8000",
             apiUrl: localStorage.getItem('apiUrl') || "https://inveros-tech-iso-rag.hf.space",
             maxChatHistory: 10,
             typingIndicatorDelay: 300,
             reconnectDelay: 5000
         };
 
+        // Password configuration
+        const ADMIN_PASSWORD = "SECret123"; // Change this to your desired password
+
         // Global variables
         let chatState = [];
         let memoryState = [];
@@ -619,6 +701,7 @@
         let eventSource = null;
         let reconnectAttempts = 0;
         let maxReconnectAttempts = 3;
+        let isAuthenticated = false;
 
         // DOM elements
         const chatBox = document.getElementById("chat-box");
@@ -634,6 +717,10 @@
         const toast = document.getElementById("toast");
         const connectionStatus = document.getElementById("connection-status");
         const quickActions = document.querySelectorAll('.quick-action');
+        const passwordPrompt = document.getElementById("password-prompt");
+        const adminPasswordInput = document.getElementById("admin-password");
+        const submitPasswordBtn = document.getElementById("submit-password");
+        const cancelPasswordBtn = document.getElementById("cancel-password");
 
         // Initialize UI
         function initializeUI() {
@@ -864,6 +951,34 @@
                 });
         }
 
+        // Show password prompt
+        function showPasswordPrompt() {
+            passwordPrompt.classList.add('open');
+            adminPasswordInput.value = '';
+            adminPasswordInput.focus();
+        }
+
+        // Hide password prompt
+        function hidePasswordPrompt() {
+            passwordPrompt.classList.remove('open');
+            adminPasswordInput.value = '';
+        }
+
+        // Verify password
+        function verifyPassword() {
+            const password = adminPasswordInput.value.trim();
+            if (password === ADMIN_PASSWORD) {
+                isAuthenticated = true;
+                hidePasswordPrompt();
+                settingsPanel.classList.add('open');
+                showToast('Access granted', 'success');
+            } else {
+                showError('Incorrect password');
+                adminPasswordInput.value = '';
+                adminPasswordInput.focus();
+            }
+        }
+
         // Initialize event listeners
         function initializeEventListeners() {
             // Send button and input
@@ -895,15 +1010,30 @@
                 localStorage.setItem('darkMode', isDark);
             });
 
-            // Settings panel
+            // Settings panel with password protection
             settingsToggle.addEventListener('click', () => {
-                settingsPanel.classList.toggle('open');
+                if (isAuthenticated) {
+                    settingsPanel.classList.toggle('open');
+                } else {
+                    showPasswordPrompt();
+                }
             });
 
             closeSettingsBtn.addEventListener('click', () => {
                 settingsPanel.classList.remove('open');
             });
 
+            // Password prompt events
+            submitPasswordBtn.addEventListener('click', verifyPassword);
+            cancelPasswordBtn.addEventListener('click', hidePasswordPrompt);
+            
+            // Allow pressing Enter in password field
+            adminPasswordInput.addEventListener('keypress', (e) => {
+                if (e.key === 'Enter') {
+                    verifyPassword();
+                }
+            });
+
             // Save settings
             saveSettingsBtn.addEventListener('click', () => {
                 config.apiUrl = apiUrlInput.value.trim();

requirements.txt

@@ -1,40 +1,40 @@
 # ====================
 # Core Data Libraries
 # ====================
-pandas>=2.0.0
-numpy>=1.24.0  # Required for math and signal processing
+pandas
+numpy  # Required for math and signal processing
 
 # ============================
 # File and Directory Handling
 # ============================
-glob2>=0.7
+glob2
 openpyxl  # Excel processing
 pypdf     # PDF processing
 
 # ======================
 # Environment Variables
 # ======================
-python-dotenv>=1.0.0
+python-dotenv
 dotenv  # Redundant but sometimes required for legacy support
 
 # ================================
 # Machine Learning & NLP Tooling
 # ================================
-transformers>=4.41.1
+transformers
 # torch>=2.2.0  # Optional but usually required with transformers
 
 # ====================
 # LangChain Ecosystem
 # ====================
-langchain>=0.1.16
-langchain-core>=0.1.40
-langchain-community>=0.0.32
-langchain-text-splitters>=0.0.1
+langchain
+langchain-core
+langchain-community
+langchain-text-splitters
 
 # ==================
 # OpenAI Integration
 # ==================
-openai>=1.30.1
+openai
 
 # ================
 # Vector Databases