Update dashboard.py

dashboard.py

@@ -90,8 +90,11 @@ def login_user(email, password):
     url = f"{SUPABASE_URL}/rest/v1/{SUPABASE_TABLE}?email=eq.{email}"
     r = requests.get(url, headers=headers)
     if r.status_code == 200 and r.json():
-        stored_hash = r.json()[0]["password"]
-        return bcrypt.checkpw(password.encode(), stored_hash.encode())
+        try:
+            stored_hash = r.json()[0]["password"]
+            return bcrypt.checkpw(password.encode('utf-8'), stored_hash.encode('utf-8'))
+        except (IndexError, KeyError):
+            return False
     return False
 
 # --- UI ---
@@ -105,8 +108,9 @@ GUIDE_TAB_NAME = "📘 User Guide"
 with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as demo:
     is_logged_in = gr.State(False)
 
-    with gr.Tabs() as tabs:
-        with gr.Tab(HOME_TAB_NAME, visible=True) as home_tab:
+    # --- FIX 1: Set a default selected tab ---
+    with gr.Tabs(selected=HOME_TAB_NAME) as tabs:
+        with gr.Tab(HOME_TAB_NAME, id=HOME_TAB_NAME) as home_tab:
             with gr.Row():
                 with gr.Column():
                     gr.Markdown("""
@@ -118,7 +122,7 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
                     </div>
                     """, elem_id="home-markdown")
 
-        with gr.Tab(LOGIN_TAB_NAME, visible=True) as login_tab:
+        with gr.Tab(LOGIN_TAB_NAME, id=LOGIN_TAB_NAME) as login_tab:
             with gr.Row():
                 with gr.Column(scale=1):
                     gr.Markdown("## Welcome!", "Login to access the detector, or sign up for a new account.")
@@ -136,7 +140,7 @@ 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")
 
-        with gr.Tab(DETECT_TAB_NAME, visible=False) as detect_tab:
+        with gr.Tab(DETECT_TAB_NAME, id=DETECT_TAB_NAME, visible=False) as detect_tab:
             with gr.Row():
                 gr.Markdown("## Deepfake Detector")
                 logout_btn = gr.Button("Logout")
@@ -146,9 +150,9 @@ 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")
 
-        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()
+        with gr.Tab(ABOUT_TAB_NAME, id=ABOUT_TAB_NAME): about.layout()
+        with gr.Tab(COMMUNITY_TAB_NAME, id=COMMUNITY_TAB_NAME): community.layout()
+        with gr.Tab(GUIDE_TAB_NAME, id=GUIDE_TAB_NAME): user_guide.layout()
 
     gr.HTML("""
     <style>
@@ -162,20 +166,25 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
     </style>
     """)
 
+    # --- FIX 2: Modify the function to also control which tab is selected ---
     def update_ui_on_auth_change(logged_in_status):
         if logged_in_status:
+            # On successful login, hide login/home, show detector, and select the detector tab
             return (
                 gr.update(visible=False),  # login_tab
                 gr.update(visible=True),   # detect_tab
                 gr.update(visible=False),  # home_tab
-                gr.update(value="✅ Login successful!", visible=True)
+                gr.update(value="✅ Login successful!", visible=True),
+                gr.update(selected=DETECT_TAB_NAME) # This selects the tab
             )
         else:
+            # On logout or initial load, show login/home, hide detector, and select the home tab
             return (
                 gr.update(visible=True),   # login_tab
                 gr.update(visible=False),  # detect_tab
                 gr.update(visible=True),   # home_tab
-                gr.update(value="", visible=False)
+                gr.update(value="", visible=False),
+                gr.update(selected=HOME_TAB_NAME) # This selects the tab
             )
 
     def handle_login(email, password):
@@ -196,10 +205,12 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
 
     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])
+
+    # --- FIX 3: Add the `tabs` component to the outputs of the change event ---
     is_logged_in.change(
         fn=update_ui_on_auth_change,
         inputs=is_logged_in,
-        outputs=[login_tab, detect_tab, home_tab, message_output]
+        outputs=[login_tab, detect_tab, home_tab, message_output, tabs]
     )
     signup_btn.click(fn=handle_signup, inputs=[name_signup, phone_signup, email_signup, gender_signup, password_signup],
                      outputs=[message_output, name_signup, phone_signup, email_signup, gender_signup, password_signup, signup_accordion])
@@ -208,4 +219,4 @@ with gr.Blocks(theme=gr.themes.Soft(), title="VerifiAI - Deepfake Detector") as
     demo.load(lambda: False, None, [is_logged_in])
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()