Update pages/biolab.py

pages/biolab.py

@@ -12,39 +12,91 @@ st.set_page_config(
 )
 
 
+hardcodedlogin_user={
+    
+    "usernames":["admin"],
+    "passwords":["123"] 
+
+}
 
-tab1, tab2, tab3 = st.tabs(["BIOLAB", "OPERATIONS", "OUTPUT"])
 
-with tab1:
+
+def authenticate_user(username,password):
+    
+    if username in hardcodedlogin_user["usernames"] and password in hardcodedlogin_user["passwords"]:
+        return True
+    else:
+        return False
+        
+
+def LOGIN():
+    st.title("🔐 Authentication System")
     
-    console_container = st.container(height=150, border=True)
+    tab1, tab2 = st.tabs(["Login"])
+    
+    with tab1:
+        st.subheader("Login to the application")
+        
+        with st.form("login_form"):
+            username = st.text_input("Username")
+            password = st.text_input("Password", type="password")
+            login_button = st.form_submit_button("Login")
+            
+            if login_button:
+                if username and password:
+                    status = authenticate_user(username, password)
+                    if status==True:
+                        st.session_state.logged_in = True
+                        st.session_state.username = username
+                        st.rerun()
+                    else:
+                        st.error(message)
+                else:
+                    st.warning("Please enter both username and password")
+
+
+
+  
+
+def APP():
+
+    tab1, tab2, tab3 = st.tabs(["BIOLAB", "OPERATIONS", "OUTPUT"])
+
+    with tab1:
+    
+        console_container = st.container(height=150, border=True)
 
-    with console_container:
-        st.code(">>> System Online...", language="bash") # Use st.code for a console look
+        with console_container:
+            st.code(">>> System Online...", language="bash") # Use st.code for a console look
 
-    user_input = st.text_input(
-        "Protein Engineering Query",
-        placeholder="Type something lengthy here... It could be code, a story, or just a lot of thoughts."
-    )
-    if st.button("Execute", use_container_width=True):
-        if user_input:
+        user_input = st.text_input(
+            "Protein Engineering Query",
+            placeholder="Type something lengthy here... It could be code, a story, or just a lot of thoughts."
+        )
+        if st.button("Execute", use_container_width=True):
+            if user_input:
                 # Simulate processing and append to the console
-            with console_container:
+                with console_container:
                     st.markdown(f"**>>> Processing input...**")
                     st.code(f"Input received ({len(user_input)} characters):\n{user_input[:200]}...", language="text") # Show first 200 chars
                     st.success("Task completed!")
-        else:
-            with console_container:
+            else:
+                with console_container:
                     st.warning(">>> Please enter some text before processing.")
 
 
-with tab2:
-    st.markdown("### Operations")
+    with tab2:
+        st.markdown("### Operations")
+
 
 
+    with tab3:
+        st.markdown("### Output")
 
-with tab3:
-    st.markdown("### Output")
 
 
-    
+#Route to appropriate page based on login status
+if st.session_state.logged_in:
+        APP()
+    else:
+        LOGIN()