Update app.py

app.py

@@ -62,8 +62,7 @@ function sendLocationToStreamlit(lat, lon) {
     const iframe = parent.document.querySelector('iframe[srcdoc*="streamlit"]');
     const streamlitWindow = iframe ? iframe.contentWindow : null;
     if (streamlitWindow) {
-        // Send coordinates directly to Streamlit
-        streamlitWindow.postMessage({type: "streamlit:setComponentValue", value: {current_lat: lat, current_lon: lon}}, "*");
+        streamlitWindow.postMessage({type: "streamlit:setComponentValue", value: {lat: lat, lon: lon}}, "*");
     }
 }
 
@@ -77,7 +76,15 @@ function getLocation() {
                 const lat = position.coords.latitude.toFixed(6);
                 const lon = position.coords.longitude.toFixed(6);
                 statusDiv.innerHTML = "✅ Location found: Latitude = " + lat + ", Longitude = " + lon;
-                sendLocationToStreamlit(lat, lon);
+
+                const inputs = parent.document.querySelectorAll('input[type=number]');
+                if (inputs.length >= 2) {
+                    inputs[0].value = lat;
+                    inputs[1].value = lon;
+                    const event = new Event('input', { bubbles: true });
+                    inputs[0].dispatchEvent(event);
+                    inputs[1].dispatchEvent(event);
+                }
             },
             function(error) {
                 statusDiv.innerHTML = "❌ Location error: " + error.message;
@@ -88,23 +95,6 @@ function getLocation() {
         statusDiv.innerHTML = "❌ Geolocation is not supported.";
     }
 }
-
-// Add a callback function to handle the response
-function handleResponse(event) {
-    if (event.data.type === "streamlit:setComponentValue") {
-        const { current_lat, current_lon } = event.data.value;
-        if (current_lat && current_lon) {
-            // Update the coordinates
-            st.session_state.current_lat = current_lat;
-            st.session_state.current_lon = current_lon;
-            st.session_state.aux_lat = current_lat;
-            st.session_state.aux_lon = current_lon;
-        }
-    }
-}
-
-// Add event listener for messages
-window.addEventListener("message", handleResponse);
 </script>
 
 <div style="margin-top: 10px;">
@@ -120,6 +110,11 @@ window.addEventListener("message", handleResponse);
 </div>
 """
 
+
+
+
+
+
 #part 2
 
 class LocationTools:
@@ -533,29 +528,17 @@ def create_navigation_map(places: List[Dict], user_location: Dict) -> str:
         raise Exception(f"Error creating map: {str(e)}")
 
 #part 4
+from location_tools import LocationTools, create_navigation_map  # make sure these are defined in your app
+
 def main():
     st.title("Tourist Location Analyzer")
     st.write("Discover interesting places around any location!")
 
     # Session state defaults
     if 'default_lat' not in st.session_state:
-        st.session_state.default_lat = "48.8566"
+        st.session_state.default_lat = 48.8566
     if 'default_lon' not in st.session_state:
-        st.session_state.default_lon = "2.3522"
-    if 'current_lat' not in st.session_state:
-        st.session_state.current_lat = "0.0"
-    if 'current_lon' not in st.session_state:
-        st.session_state.current_lon = "0.0"
-    if 'aux_lat' not in st.session_state:
-        st.session_state.aux_lat = "0.0"
-    if 'aux_lon' not in st.session_state:
-        st.session_state.aux_lon = "0.0"
-    if 'status_message' not in st.session_state:
-        st.session_state.status_message = ""
-    if 'extracted_lat' not in st.session_state:
-        st.session_state.extracted_lat = "0.0"
-    if 'extracted_lon' not in st.session_state:
-        st.session_state.extracted_lon = "0.0"
+        st.session_state.default_lon = 2.3522
 
     with st.sidebar:
         st.header("Location Input")
@@ -565,53 +548,16 @@ def main():
     st.markdown("### Get Your Current Location")
     st.components.v1.html(GEOLOCATION_JS, height=200)
 
-    st.markdown("### Current Coordinates")
+    st.markdown("### Enter Coordinates")
     col1, col2 = st.columns(2)
     with col1:
-        st.markdown(f"**Latitude:** {st.session_state.current_lat}")
+        lat = st.number_input("Latitude", -90.0, 90.0, value=st.session_state.default_lat, format="%.6f")
     with col2:
-        st.markdown(f"**Longitude:** {st.session_state.current_lon}")
-
-    # Add new textboxes for extracted values
-    st.markdown("### Extracted Coordinates")
-    col3, col4 = st.columns(2)
-    with col3:
-        st.text_input("Extracted Latitude", value=st.session_state.extracted_lat, key="extracted_lat")
-    with col4:
-        st.text_input("Extracted Longitude", value=st.session_state.extracted_lon, key="extracted_lon")
-
-    # Debug information
-    st.markdown("### Debug Information")
-    st.write(f"Current Coordinates: {st.session_state.current_lat}, {st.session_state.current_lon}")
-    st.write(f"Auxiliary Coordinates: {st.session_state.aux_lat}, {st.session_state.aux_lon}")
-    st.write(f"Status Message: {st.session_state.status_message}")
-
-    # Extract coordinates from status message
-    if "Location found:" in st.session_state.status_message:
-        try:
-            # Extract latitude and longitude using string manipulation
-            lat_str = st.session_state.status_message.split("Latitude = ")[1].split(",")[0]
-            lon_str = st.session_state.status_message.split("Longitude = ")[1]
-            
-            # Print extracted values
-            st.write("Extracted Latitude:", lat_str)
-            st.write("Extracted Longitude:", lon_str)
-            
-            # Convert to float and save
-            st.session_state.current_lat = lat_str
-            st.session_state.current_lon = lon_str
-            st.session_state.aux_lat = lat_str
-            st.session_state.aux_lon = lon_str
-            st.session_state.extracted_lat = lat_str
-            st.session_state.extracted_lon = lon_str
-            st.write("✅ Coordinates extracted and saved!")
-        except Exception as e:
-            st.error(f"Error extracting coordinates: {e}")
+        lon = st.number_input("Longitude", -180.0, 180.0, value=st.session_state.default_lon, format="%.6f")
 
-    # Keep the button but we'll use it later
     if st.button("Use These Coordinates"):
         try:
-            location_tools = LocationTools(float(st.session_state.current_lat), float(st.session_state.current_lon))
+            location_tools = LocationTools(lat, lon)
             current_location = location_tools.get_current_location()
             places = location_tools.search_nearby_places(radius)
             st.success(f"📍 Current Location: {current_location['address']}")
@@ -638,45 +584,5 @@ def main():
             logger.error(f"Error processing location: {e}")
             st.error("Error processing location. Please try again.")
 
-    # Add a new button to show the map with current coordinates
-    if st.button("Show Map with Current Coordinates"):
-        if st.session_state.current_lat != "0.0" and st.session_state.current_lon != "0.0":
-            try:
-                st.info("🔄 Processing your location, please wait...")
-                # Add a delay to ensure coordinates are properly set
-                time.sleep(5)
-                
-                # Use the current coordinates
-                location_tools = LocationTools(float(st.session_state.current_lat), float(st.session_state.current_lon))
-                current_location = location_tools.get_current_location()
-                places = location_tools.search_nearby_places(radius)
-                st.success(f"📍 Current Location: {current_location['address']}")
-                
-                # Create and display the map
-                map_html = create_navigation_map(places, current_location)
-                st.components.v1.html(map_html, height=600)
-
-                st.subheader("Top 5 Places by Category")
-                places_by_type = {}
-                for place in places:
-                    category = place['type']
-                    if category not in places_by_type:
-                        places_by_type[category] = []
-                    places_by_type[category].append(place)
-
-                for category, items in places_by_type.items():
-                    with st.expander(f"{category} ({len(items)})"):
-                        sorted_items = sorted(items, key=lambda x: x['importance_score'], reverse=True)[:5]
-                        for i, place in enumerate(sorted_items, 1):
-                            st.write(f"{i}. {place['name']}")
-                            st.write(f"   Score: {place['importance_score']:.1f}")
-                            st.write(f"   Distance: {place['distance']:.2f} km")
-                            st.write("---")
-            except Exception as e:
-                logger.error(f"Error processing location: {e}")
-                st.error("Error processing location. Please try again.")
-        else:
-            st.warning("Please get your current location first!")
-
 if __name__ == "__main__":
-    main() 
+    main()