Update app.py

app.py

@@ -85,6 +85,10 @@ if st.session_state.authenticated:
                         st.success("Truck allocated successfully!")
                     else:
                         st.error("Please enter a valid truck email.")
+
+# Back button to redirect to dashboard
+st.markdown("<br>", unsafe_allow_html=True)
+st.markdown("<a href='https://binsight.onrender.com/dashboard.html' target='_self' style='text-decoration:none;'><button style='padding: 10px 20px; font-size: 16px;'>⬅ Back to Dashboard</button></a>", unsafe_allow_html=True)
 else:
     login()
 
@@ -100,6 +104,110 @@ else:
 
 
 
+# Best version without back button
+
+# import streamlit as st
+# import firebase_admin
+# from firebase_admin import credentials, db
+# import base64
+# from io import BytesIO
+# from PIL import Image
+# import requests
+
+# # Initialize Firebase Realtime Database
+# if not firebase_admin._apps:
+#     cred = credentials.Certificate("firebase_credentials.json")  
+#     firebase_admin.initialize_app(cred, {
+#         'databaseURL': 'https://binsight-beda0-default-rtdb.asia-southeast1.firebasedatabase.app/'
+#     })
+
+# # Firebase Authentication REST API
+# FIREBASE_AUTH_URL = "https://identitytoolkit.googleapis.com/v1/accounts:signInWithPassword?key=AIzaSyCwYZcPI5pltxxHiMUxjmQUNIaObNXWydw"
+
+# # Streamlit UI
+# st.title("Binsight Admin Dashboard")
+
+# # Session state for authentication
+# if "authenticated" not in st.session_state:
+#     st.session_state.authenticated = False
+# if "user" not in st.session_state:
+#     st.session_state.user = None
+
+# # Authentication UI
+# def login():
+#     st.subheader("Login")
+#     email = st.text_input("Email")
+#     password = st.text_input("Password", type="password")
+#     if st.button("Login"):
+#         payload = {"email": email, "password": password, "returnSecureToken": True}
+#         response = requests.post(FIREBASE_AUTH_URL, json=payload)
+#         if response.status_code == 200:
+#             st.session_state.authenticated = True
+#             st.session_state.user = email
+#             st.rerun()
+#         else:
+#             st.error("Invalid credentials or user does not exist.")
+
+# # Logout functionality
+# def logout():
+#     st.session_state.authenticated = False
+#     st.session_state.user = None
+#     st.rerun()
+
+# # Main Dashboard
+# if st.session_state.authenticated:
+#     st.sidebar.button("Logout", on_click=logout)
+#     st.sidebar.header("Filters")
+#     filter_status = st.sidebar.selectbox("Filter by Status", ["All", "Pending", "Allocated", "Completed"], index=0)
+    
+#     dustbins_ref = db.reference("dustbins")
+#     dustbins = dustbins_ref.get() or {}
+    
+#     filtered_dustbins = {
+#         key: value for key, value in dustbins.items()
+#         if filter_status == "All" or value["status"] == filter_status
+#     }
+    
+#     st.subheader(f"Showing {filter_status.lower()} dustbins ({len(filtered_dustbins)})")
+    
+#     for key, value in filtered_dustbins.items():
+#         with st.expander(f"📍 {value['address']}"):
+#             st.write(f"**Latitude**: {value['latitude']}")
+#             st.write(f"**Longitude**: {value['longitude']}")
+#             st.write(f"**Status**: {value['status']}")
+#             # st.write(f"**User**: {value['user_email']}")
+
+#             # Display Image
+#             if "image" in value:
+#                 image_data = base64.b64decode(value["image"])
+#                 st.image(Image.open(BytesIO(image_data)), caption="Dustbin Image", use_column_width=True)
+
+#             if value["status"] == "Pending":
+#                 truck_email = st.text_input(f"Allocate Truck Email for {key}", key=f"truck_{key}")
+#                 if st.button(f"Allocate Truck", key=f"allocate_{key}"):
+#                     if truck_email:
+#                         dustbins_ref.child(key).update({
+#                             "allocated_truck": truck_email,
+#                             "status": "Allocated"
+#                         })
+#                         st.success("Truck allocated successfully!")
+#                     else:
+#                         st.error("Please enter a valid truck email.")
+# else:
+#     login()
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 
 ## Below code is working but it is not having login of admin. that is accessible to anyone..