import streamlit as st
import requests
from datetime import datetime

# Set page configuration
st.set_page_config(
    page_title="Weather App",
    page_icon="🌤️",
    layout="centered"
)

# App title
st.title("Weather Dashboard 🌤️")

# Input for city name
city = st.text_input("Enter City Name:", "New York")

# API key and URL
api_key = "YOUR_API_KEY"  # Replace with your OpenWeatherMap API key
weather_url = f"https://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=metric"
forecast_url = f"https://api.openweathermap.org/data/2.5/forecast?q={city}&appid={api_key}&units=metric"

if st.button("Get Weather"):
    try:
        # Get current weather data
        response = requests.get(weather_url)
        data = response.json()
        
        # Display current weather
        st.subheader(f"Current Weather in {city}")
        col1, col2 = st.columns(2)
        
        with col1:
            temp = data['main']['temp']
            st.metric("Temperature", f"{temp} °C")
            humidity = data['main']['humidity']
            st.metric("Humidity", f"{humidity}%")
        
        with col2:
            weather_desc = data['weather'][0]['description'].capitalize()
            st.write(f"**Condition:** {weather_desc}")
            wind_speed = data['wind']['speed']
            st.metric("Wind Speed", f"{wind_speed} m/s")
            
        # Get forecast data
        forecast_response = requests.get(forecast_url)
        forecast_data = forecast_response.json()
        
        # Display 5-day forecast
        st.subheader("5-Day Forecast")
        forecast_items = forecast_data['list'][::8]  # Get data every 24 hours
        
        cols = st.columns(len(forecast_items))
        for i, item in enumerate(forecast_items):
            date = datetime.fromtimestamp(item['dt']).strftime("%a, %b %d")
            temp = item['main']['temp']
            weather = item['weather'][0]['main']
            
            with cols[i]:
                st.write(f"**{date}**")
                st.write(f"{weather}")
                st.write(f"{temp} °C")
    
    except Exception as e:
        st.error(f"Error: {e}")
        st.error("Please check the city name and try again.")