Update app.py

app.py

@@ -6,6 +6,8 @@ from gnews import GNews
 from newspaper import Article
 import pandas as pd 
 import numpy as np
+import requests
+import json
 
 
 def fetch_news(topic):
@@ -136,46 +138,78 @@ def page_article_to_social_post():
                     st.success('Generated Content:')
                     st.write(post_content)
 
-def page_vaccation():
-
-    st.title("Map Display with Start and End Points")
-
-    # Collect user inputs for latitude and longitude of start and end points
+# Corrected Function to get a route from OpenRouteService
+def get_route(start_coord, end_coord, api_key):
+    url = "https://api.openrouteservice.org/v2/directions/driving-car"
+    headers = {
+        'Authorization': api_key,
+        'Content-Type': 'application/json'
+    }
+    body = {
+        "coordinates": [start_coord, end_coord]
+    }
+    response = requests.post(url, headers=headers, data=json.dumps(body))
+    if response.status_code == 200:
+        route = response.json()['features'][0]['geometry']['coordinates']
+        return route
+    else:
+        st.error("Failed to get route data")
+        return None
+
+def page_vacation():
+    st.title("Route Finder with OpenRouteService")
+
+    # Input for API Key
+    api_key = st.text_input("Enter your OpenRouteService API Key", type="password")
+
+    # Inputs for start and end coordinates
     st.header("Start Point")
-    start_lat = st.number_input("Start Latitude", value=37.76, format="%.6f")
-    start_lon = st.number_input("Start Longitude", value=-122.4, format="%.6f")
-    
-    st.header("End Point")
-    end_lat = st.number_input("End Latitude", value=37.76, format="%.6f")
-    end_lon = st.number_input("End Longitude", value=-122.41, format="%.6f")
-
-    # Prepare data for the map
-    if start_lat and start_lon and end_lat and end_lon:
-        points_df = pd.DataFrame({
-            'lat': [start_lat, end_lat],
-            'lon': [start_lon, end_lon],
-            'color': ['#ff0000', '#0000ff'],  # Start in red, end in blue
-            'size': [100, 100]  # Size of the points
-        })
-
-        # Display the map with customized points
-        st.map(data=points_df, latitude='lat', longitude='lon', color='color', size='size')
-
+    start_lat = st.number_input("Start Latitude", value=37.76)
+    start_lon = st.number_input("Start Longitude", value=-122.4)
 
+    st.header("End Point")
+    end_lat = st.number_input("End Latitude", value=37.77)
+    end_lon = st.number_input("End Longitude", value=-122.41)
+
+    if st.button("Find Route") and api_key:
+        route = get_route([start_lon, start_lat], [end_lon, end_lat], api_key)
+        if route:
+            # Convert the route to a DataFrame
+            route_df = pd.DataFrame(route, columns=['lon', 'lat'])
+            
+            # Display the route using PyDeck
+            st.pydeck_chart(pdk.Deck(
+                map_style='mapbox://styles/mapbox/light-v9',
+                initial_view_state=pdk.ViewState(
+                    latitude=37.76,
+                    longitude=-122.4,
+                    zoom=11,
+                    pitch=50,
+                ),
+                layers=[
+                    pdk.Layer(
+                       'LineLayer',
+                       data=route_df,
+                       get_source_position='[lon, lat]',
+                       get_target_position='[lon, lat]',
+                       get_color='[255, 0, 0, 160]',
+                       get_width=5,
+                       pickable=True
+                    ),
+                ],
+            ))
 
 # Setup the sidebar with page selection
 st.sidebar.title("Anne's Current Projects :star2:")
 
 page = st.sidebar.selectbox(
     'What project do you like to see first?',
-    ('trending_niche', 'page_article_to_social_post', 'Vaccation Page'))
-
+    ('trending_niche', 'page_article_to_social_post', 'Vacation Page'))
 
 # Display the selected page
 if page == 'trending_niche':
     page_trending_niche()
 elif page == 'page_article_to_social_post':
     page_article_to_social_post()
-elif page == 'Vaccation Page':
-    page_vaccation()
-
+elif page == 'Vacation Page':
+    page_vacation()