Create app.py

app.py

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+import streamlit as st
+import requests
+from datetime import datetime
+from deep_translator import GoogleTranslator
+from geopy.geocoders import Nominatim
+from streamlit_lottie import st_lottie
+from timezonefinder import TimezoneFinder
+import pytz
+from streamlit_js_eval import get_geolocation
+
+# ---------------------------
+# API Key
+# ---------------------------
+GROQ_API_KEY = "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"
+
+# ---------------------------
+# Rescue numbers dictionary
+# ---------------------------
+rescue_contacts = {
+    "Pakistan": {
+        "Ambulance": "115",
+        "Fire Brigade": "16",
+        "Rescue Service": "1122",
+        "Police": "15"
+    },
+    "India": {
+        "Ambulance": "102",
+        "Fire Brigade": "101",
+        "Disaster Helpline": "108",
+        "Police": "100"
+    },
+    "USA": {
+        "Emergency Services": "911"
+    },
+    "United Kingdom": {
+        "Emergency Services": "999"
+    }
+}
+
+# ---------------------------
+# Timezone Helper
+# ---------------------------
+def get_timezone(lat, lon):
+    tf = TimezoneFinder()
+    tz_name = tf.timezone_at(lat=lat, lng=lon)
+    if tz_name:
+        try:
+            return pytz.timezone(tz_name)
+        except Exception:
+            return pytz.timezone("Asia/Karachi")  # fallback to Pakistan
+    return pytz.timezone("Asia/Karachi")
+
+# ---------------------------
+# Session setup
+# ---------------------------
+if "history" not in st.session_state:
+    st.session_state.history = []
+if "tz" not in st.session_state:
+    st.session_state.tz = pytz.timezone("Asia/Karachi")  # default Lahore
+
+# ---------------------------
+# Page setup
+# ---------------------------
+st.set_page_config(page_title="AI Disaster Assistant", layout="wide")
+st.markdown("""
+    <style>
+    body { background-color: #0d1117; color: white; }
+    h1, h2, h3, h4, h5 { color: white; }
+    input, textarea, .stTextInput>div>div>input { background-color: #161b22 !important; color: white !important; }
+    .chat-bubble { background-color: #f0f0f0; color: #000; padding: 0.5rem; margin-bottom: 0.5rem; border-radius: 10px; }
+    .answer-box { background-color: #d6f5f5; padding: 1rem; border-radius: 12px; color: #000; }
+    .contact-box { background-color: #ffeecc; padding: 1rem; border-radius: 10px; color: #000; }
+    </style>
+""", unsafe_allow_html=True)
+
+st.markdown("""
+    <h1 style='text-align: center; background-color: #008080; color: white; padding: 1rem; border-radius: 12px;'>
+    🌍 AI Disaster Response Assistant
+    </h1>
+""", unsafe_allow_html=True)
+
+# ---------------------------
+# Language Selection
+# ---------------------------
+language_options = {
+    "English": "en",
+    "Urdu": "ur",
+    "Hindi": "hi",
+    "Japanese": "ja",
+    "Turkish": "tr",
+    "Italian": "it"
+}
+preferred_language = st.selectbox("🌐 Select your preferred language for responses:", list(language_options.keys()))
+target_lang_code = language_options[preferred_language]
+
+# ---------------------------
+# Get Location & Timezone
+# ---------------------------
+location_data = get_geolocation()
+user_location = "Unknown"
+city = ""
+country = ""
+
+if location_data and location_data.get("coords"):
+    lat = location_data["coords"]["latitude"]
+    lon = location_data["coords"]["longitude"]
+    st.success(f"📍 GPS Location: {lat:.4f}, {lon:.4f}")
+    try:
+        geolocator = Nominatim(user_agent="geoapiExercises")
+        location = geolocator.reverse((lat, lon), language='en')
+        city = location.raw['address'].get('city', '') or location.raw['address'].get('town', '')
+        country = location.raw['address'].get('country', '')
+        user_location = f"{city}, {country}"
+        st.markdown(f"📌 You are in *{user_location}*")
+        st.session_state.tz = get_timezone(lat, lon)
+    except Exception:
+        st.warning("🌐 Could not resolve full address or timezone from GPS.")
+
+# ---------------------------
+# Display rescue numbers
+# ---------------------------
+if country in rescue_contacts:
+    st.markdown("### 🚨 Local Emergency Numbers")
+    contacts = rescue_contacts[country]
+    for service, number in contacts.items():
+        st.markdown(f"<div class='contact-box'>📞 <strong>{service}</strong>: {number}</div>", unsafe_allow_html=True)
+
+# ---------------------------
+# Chat UI
+# ---------------------------
+col1, col2 = st.columns([2, 1])
+
+with col1:
+    st.markdown("### 🧠 Ask your question (any language):")
+    user_input = st.text_area(" ", placeholder="e.g. زلزلے کے دوران مجھے کیا کرنا چاہیے؟ or What to do in a flood?", height=120)
+
+    if st.button("🔍 Get Help"):
+        if user_input.strip():
+            try:
+                translated_input = GoogleTranslator(source='auto', target='en').translate(user_input)
+                location_context = f"The user is currently in {user_location}. Provide disaster-specific advice and include local rescue contact details if relevant. "
+                prompt = f"{location_context}Answer this disaster-related question: {translated_input}"
+
+                headers = {
+                    "Authorization": f"Bearer {GROQ_API_KEY}",
+                    "Content-Type": "application/json"
+                }
+                data = {
+                    "model": "llama3-70b-8192",
+                    "messages": [{"role": "user", "content": prompt}]
+                }
+
+                response = requests.post("https://api.groq.com/openai/v1/chat/completions", headers=headers, json=data)
+
+                if response.status_code == 200:
+                    answer_en = response.json()['choices'][0]['message']['content']
+                    translated_answer = GoogleTranslator(source='en', target=target_lang_code).translate(answer_en)
+                    st.markdown(f"<div class='answer-box'>{translated_answer}</div>", unsafe_allow_html=True)
+
+                    # Get current local time with timezone
+                    now = datetime.now(st.session_state.tz)
+                    timestamp = now.strftime("%I:%M %p")
+                    st.session_state.history.append({"time": timestamp, "question": user_input})
+                else:
+                    st.error("❌ Error: " + response.text)
+            except Exception as e:
+                st.error(f"⚠ Exception occurred: {e}")
+
+with col2:
+    st.markdown("### 📜 Chat History")
+    if st.session_state.history:
+        for entry in reversed(st.session_state.history):
+            st.markdown(f"""
+                <div class='chat-bubble'>
+                    🕒 {entry['time']}<br><strong>{entry['question']}</strong>
+                </div>
+            """, unsafe_allow_html=True)
+    else:
+        st.info("No questions asked yet.")
+
+    if st.button("🧹 Clear History"):
+        st.session_state.history = []
+        st.success("Chat history cleared.")