Update app.py

app.py

@@ -1,39 +1,63 @@
 import streamlit as st
+from geopy.distance import geodesic
+import folium
+from streamlit_folium import st_folium
 import requests
-from bs4 import BeautifulSoup
-from transformers import pipeline
 
-# Load a Hugging Face model (for example, a text classification model)
-model = pipeline("text-classification", model="distilbert-base-uncased")
+# OpenWeatherMap API Key (replace with your own key)
+API_KEY = "your_openweathermap_api_key"
 
-# Define a function to get flight data by web scraping
-def get_flight_data(departure, arrival):
-    url = f'https://example.com/flights?departure={departure}&arrival={arrival}'
+def get_weather(lat, lon):
+    url = f"http://api.openweathermap.org/data/2.5/weather?lat={lat}&lon={lon}&appid={API_KEY}&units=metric"
     response = requests.get(url)
-    soup = BeautifulSoup(response.content, 'html.parser')
-
-    flights = soup.find_all('div', class_='flight-info')
-    return flights
-
-# Initialize Streamlit app
-st.title('Flight Timing Travel Application')
-
-# User input
-departure = st.text_input('Departure City/Country')
-arrival = st.text_input('Arrival City/Country')
+    if response.status_code == 200:
+        weather_data = response.json()
+        return weather_data
+    else:
+        return None
 
-if st.button('Search'):
-    # Process user input with the Hugging Face model
-    processed_departure = model(departure)[0]['label']
-    processed_arrival = model(arrival)[0]['label']
+def main():
+    st.title("Simplified Flight Planning App")
     
-    # Get flight data
-    flights = get_flight_data(processed_departure, processed_arrival)
+    # Flight Planning
+    st.header("Flight Planning")
+    lat1 = st.number_input("Enter Departure Latitude", value=37.6213) # Example: SFO
+    lon1 = st.number_input("Enter Departure Longitude", value=-122.3790)
+    lat2 = st.number_input("Enter Destination Latitude", value=34.0522) # Example: LAX
+    lon2 = st.number_input("Enter Destination Longitude", value=-118.2437)
     
-    if flights:
-        for flight in flights:
-            flight_details = flight.text
-            st.write(flight_details)
-            st.write("---")
-    else:
-        st.write("No flights found.")
+    if st.button("Calculate Distance"):
+        coords_1 = (lat1, lon1)
+        coords_2 = (lat2, lon2)
+        distance = geodesic(coords_1, coords_2).miles
+        st.write(f"Distance: {distance:.2f} miles")
+    
+    # Navigation
+    st.header("Navigation")
+    m = folium.Map(location=[(lat1 + lat2) / 2, (lon1 + lon2) / 2], zoom_start=6)
+    folium.Marker([lat1, lon1], tooltip="Departure").add_to(m)
+    folium.Marker([lat2, lon2], tooltip="Destination").add_to(m)
+    st_folium(m, width=700)
+    
+    # Weather Updates
+    st.header("Weather Updates")
+    if st.button("Get Weather Updates"):
+        weather_departure = get_weather(lat1, lon1)
+        weather_destination = get_weather(lat2, lon2)
+        
+        if weather_departure:
+            st.write(f"Weather at Departure: {weather_departure['weather'][0]['description']}")
+            st.write(f"Temperature: {weather_departure['main']['temp']}°C")
+            st.write(f"Wind Speed: {weather_departure['wind']['speed']} m/s")
+        else:
+            st.write("Failed to retrieve weather data for departure location.")
+        
+        if weather_destination:
+            st.write(f"Weather at Destination: {weather_destination['weather'][0]['description']}")
+            st.write(f"Temperature: {weather_destination['main']['temp']}°C")
+            st.write(f"Wind Speed: {weather_destination['wind']['speed']} m/s")
+        else:
+            st.write("Failed to retrieve weather data for destination location.")
+
+if __name__ == "__main__":
+    main()