import base64

from PIL import Image, UnidentifiedImageError

import io

def main(image_base64: str):

    try:

        # Decode the base64 encoded image

        image_data = base64.b64decode(image_base64)

        # Convert the binary data to an image

        image = Image.open(io.BytesIO(image_data))

        # Compress the image

        # The "optimize" flag can be used to reduce the file size without losing any quality.

        with io.BytesIO() as output:

            image.save(

                output, format="PNG", optimize=True

            )  # Using optimize flag for PNG compression

            compressed_data = output.getvalue()

        # Encode the compressed image to base64

        compressed_base64 = base64.b64encode(compressed_data).decode("utf-8")

        # Return the base64 encoded compressed image

        return {

                    "file": {

                        "content": compressed_base64,

                        "filename": "compressed_image.png",

                    }

                }

    except UnidentifiedImageError:

        # Handle the case where the image cannot be identified

        return "Error: The provided data does not represent a valid image."