Update app.py

app.py

@@ -59,6 +59,14 @@ st.markdown("""
 .cloud-button:hover {
     box-shadow: 2px 2px 18px rgba(0,0,0,0.2);
 }
+
+/* Override some default styles for the button to ensure cloud shape */
+.cloud-button, .cloud-button::before, .cloud-button::after {
+    border: none;
+    outline: none;
+    text-decoration: none;
+}
+
 </style>
 
 """, unsafe_allow_html=True)
@@ -152,6 +160,7 @@ def main():
             </style>
             """
     st.markdown(hide_streamlit_style, unsafe_allow_html=True)
+    is_cloud_button_pressed = st.text_input("Cloud Button Pressed", value="", type="hidden")
 
 
     # Main content
@@ -178,16 +187,19 @@ def main():
         query = st.text_input("Ask questions about your PDF file (in any preferred language):")
 
     # Replace st.button() with the cloud-shaped button using markdown
-        if st.markdown('<button class="cloud-button"><span>Was genau ist ein Belegarzt?</span></button>', unsafe_allow_html=True):
-            query = "Was genau ist ein Belegarzt?"
+    st.markdown("""
+    <button class="cloud-button" onclick="document.querySelector('input[type=\"hidden\"]').value = 'Was genau ist ein Belegarzt?';">
+        <span>Was genau ist ein Belegarzt?</span>
+    </button>
+    """, unsafe_allow_html=True
         if st.button("Wofür wird die Alpha-ID verwendet?"):
             query = "Wofür wird die Alpha-ID verwendet?"
 
 
             
-        if st.button("Ask") or (not st.session_state['chat_history'] and query) or (st.session_state['chat_history'] and query != st.session_state['chat_history'][-1][1]):
-            st.session_state['chat_history'].append(("User", query, "new"))
-
+         if st.button("Ask") or is_cloud_button_pressed or (not st.session_state['chat_history'] and query) or (st.session_state['chat_history'] and query != st.session_state['chat_history'][-1][1]):
+            if is_cloud_button_pressed:
+            query = is_cloud_button_pressed
             loading_message = st.empty()
             loading_message.text('Bot is thinking...')