Update dashboard.py

dashboard.py

@@ -97,13 +97,28 @@ def login_user(email, password):
 with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as demo:
     is_logged_in = gr.State(False)
 
+    HOME_TAB_NAME = "🏠 Home"
     LOGIN_TAB_NAME = "🔐 Login"
     DETECT_TAB_NAME = "🧪 Detect Deepfake"
     ABOUT_TAB_NAME = "ℹ️ About"
     COMMUNITY_TAB_NAME = "🌐 Community"
     GUIDE_TAB_NAME = "📘 User Guide"
 
-    with gr.Tabs(selected=LOGIN_TAB_NAME) as tabs:
+    with gr.Tabs(selected=HOME_TAB_NAME) as tabs:
+        # --- HOME TAB ---
+        with gr.Tab(HOME_TAB_NAME) as home_tab:
+            with gr.Column():
+                gr.Markdown("""
+                # 👁️‍🗨️ Welcome to VerifiAI  
+                Your trusted assistant for detecting deepfakes in images using AI.
+
+                🔍 Upload images, analyze authenticity, and learn how deepfakes work.
+
+                👉 Click the **Login** tab to access the detector.
+                """)
+                go_login_btn = gr.Button("🔐 Go to Login")
+
+        # --- LOGIN TAB ---
         with gr.Tab(LOGIN_TAB_NAME) as login_tab:
             with gr.Row():
                 with gr.Column(scale=1):
@@ -122,6 +137,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
                         password_signup = gr.Textbox(label="Create Password", type="password")
                         signup_btn = gr.Button("Sign Up")
 
+        # --- DETECTION TAB ---
         with gr.Tab(DETECT_TAB_NAME, visible=False) as detect_tab:
             with gr.Row():
                 gr.Markdown("## Deepfake Detector")
@@ -132,10 +148,12 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
                     result = gr.Textbox(label="Prediction Result", interactive=False)
                     predict_btn = gr.Button("Predict", variant="primary")
 
+        # --- OTHER TABS ---
         with gr.Tab(ABOUT_TAB_NAME): about.layout()
         with gr.Tab(COMMUNITY_TAB_NAME): community.layout()
         with gr.Tab(GUIDE_TAB_NAME): user_guide.layout()
 
+    # --- Logic Handlers ---
     def update_ui_on_auth_change(logged_in_status):
         if logged_in_status:
             return (
@@ -168,6 +186,11 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
         else:
             return gr.update(value=msg, visible=True), name, phone, email, gender, password, gr.update(open=True)
 
+    def go_to_login():
+        return gr.update(selected=LOGIN_TAB_NAME)
+
+    # --- Events ---
+    go_login_btn.click(fn=go_to_login, outputs=tabs)
     login_btn.click(fn=handle_login, inputs=[email_login, password_login], outputs=[is_logged_in, message_output])
     logout_btn.click(fn=handle_logout, inputs=[], outputs=[is_logged_in, email_login, password_login])
     is_logged_in.change(fn=update_ui_on_auth_change, inputs=is_logged_in, outputs=[login_tab, detect_tab, tabs, message_output])
@@ -178,13 +201,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
     )
     predict_btn.click(fn=predict_image, inputs=image_input, outputs=result)
 
-    def force_ui_update():
-        return gr.update(visible=True), gr.update(visible=False), gr.update(selected=LOGIN_TAB_NAME), gr.update(visible=False)
-
-    # Force login screen on initial load
-    demo.load(fn=force_ui_update, outputs=[login_tab, detect_tab, tabs, message_output])
-
-
+    demo.load(fn=lambda: False, outputs=is_logged_in)
 
 if __name__ == "__main__":
     demo.launch()