import streamlit as st
from PIL import Image, ImageEnhance, ImageOps
import io

# Title of the app
st.title("🖼️ Image Editor App")

# Sidebar for options
st.sidebar.header("Image Editor Options")

# Upload image
uploaded_image = st.sidebar.file_uploader("Upload an Image", type=["jpg", "jpeg", "png"])

if uploaded_image:
    # Open the uploaded image
    image = Image.open(uploaded_image)
    st.image(image, caption="Uploaded Image", use_column_width=True)
    
    # Image editing options
    st.sidebar.subheader("Filters")
    
    # Grayscale
    if st.sidebar.checkbox("Apply Grayscale"):
        image = ImageOps.grayscale(image)
    
    # Brightness
    brightness = st.sidebar.slider("Adjust Brightness", 0.5, 2.0, 1.0, 0.1)
    enhancer = ImageEnhance.Brightness(image)
    image = enhancer.enhance(brightness)
    
    # Show edited image
    st.subheader("Edited Image")
    st.image(image, caption="Edited Image", use_column_width=True)
    
    # Download edited image
    buf = io.BytesIO()
    image.save(buf, format="PNG")
    byte_im = buf.getvalue()
    st.download_button(label="Download Edited Image", 
                       data=byte_im, 
                       file_name="edited_image.png", 
                       mime="image/png")
else:
    st.info("Please upload an image to get started.")

# Footer
st.markdown("---")
st.caption("Developed with ❤️ using Streamlit and deployed on Hugging Face Spaces.")