from utils.image_utils import load_image, check_url
from utils.caption_utils import ImageCaptioning
from utils.topic_generation import TopicGenerator
import streamlit as st

def main():
    st.title("TopicGen")

    # Load the models just once
    topic_generator = TopicGenerator()
    img_caption = ImageCaptioning()

    user_input = st.selectbox(label="Text Input or Image Input", options=["Text", "Image"])

    if user_input == "Text":
        text_input = st.text_input(label="Put in your Idea, Let's generate a matching Topic Sentence🤗🤗")
        if text_input:
            generated_topics = topic_generator.generate_topics(text_input)
            for idx, topic in enumerate(generated_topics, 1):
                st.write(f"Topic {idx}: {topic}")

    elif user_input == "Image":
        img_files = st.file_uploader(label="Drop an Image you have been admiring, Let's see what we can do🤔🤔",
                                     type=["jpg", "png", "jpeg"], accept_multiple_files=True)
        for img_file in img_files or []:
            img_bytes = img_file.read()
            caption = img_caption.get_caption(img_bytes)
            st.image(image=img_bytes, caption=caption, width=250)
            generated_topics = topic_generator.generate_topics(caption)
            for idx, topic in enumerate(generated_topics, 1):
                st.write(f"Topic {idx}: {topic}")

    # elif user_input == "Image URL":
        # url_input = st.text_input(label="Do you have a link to the Image you would like to drop, Go Ahead and We got you covered😉😉")
        # if url_input:
            # img_load = load_image(check_url(url_input))
            # caption = img_caption.get_caption(img_load)
            # st.image(image=img_load, caption=caption, width=250)
            # generated_topics = topic_generator.generate_topics(caption)
            # for idx, topic in enumerate(generated_topics, 1):
                # st.write(f"Topic {idx}: {topic}")

if __name__ == "__main__":
    main()