import streamlit as st
from gnews import GNews

def fetch_news(topic):
    google_news = GNews(language='en', country='US')  # You can customize this
    news_list = google_news.get_news(topic)
    
    articles = []
    for news in news_list[:5]:  # Get top 5 news articles
        articles.append({
            'title': news['title'],
            'published_date': news['published date'],
            'description': news['description'],
            'url': news['url'],
            'publisher': news['publisher']
        })
    return articles

from gnews import GNews

def page_trending_niche():
    st.title("What is trending in my niche?")
    niche = st.text_input('Enter your niche', 'Technology')
    if niche:
        news_items = fetch_news(niche)
        article_titles = [item['title'] for item in news_items]
        selected_article = st.selectbox("Select an article to generate a social media post about:", article_titles)
        selected_article_url = next((item['url'] for item in news_items if item['title'] == selected_article), None)
        
        # Save the selected article's URL in the session state to use in another page
        st.session_state['selected_article_url'] = selected_article_url
        for item in news_items:
            st.write(f"**Title:** {item['title']}")
            st.write(f"**Published Date:** {item['published_date']}")
            st.write(f"**Description:** {item['description']}")
            st.write(f"**Publisher:** {item['publisher']}")
            st.write(f"**URL:** [Read more]({item['url']})")
            st.write("---")



    
from transformers import pipeline, set_seed
generator = pipeline('text-generation', model='gpt2')
set_seed(42)

def page_social_media_generator():
    st.title("Social Media Content Generator")

    # Using st.columns to create a two-column layout
    col1, col2 = st.columns([3, 1])
    with col1:
        st.title("German Medical Content Manager")
    with col2:
        st.image('Content_Creation_Pic.png', use_column_width=True)
    
    # Retrieve the URL saved in the session state on the trending niche page
    article_url = st.session_state.get('selected_article_url', '')
    
    if article_url:
        st.write(f"Selected Article URL: {article_url}")
        input_text = st.text_area("Enter additional context or leave empty to use only the article URL:", value=article_url)
        
        if st.button('Generate Social Media Post'):
            with st.spinner('Generating...'):
                post_content = generator(input_text, max_length=100, num_return_sequences=1)[0]['generated_text']
                st.success('Generated Content:')
                st.write(post_content)
    else:
        st.write("Please select an article from the 'What is trending in my niche?' page.")


def page_test():
    st.title('Test Page')
    st.write('This is a test page with a test name.')

# Setup the sidebar with page selection
st.sidebar.title("Anne's Current Projects :star2:")

page = st.sidebar.selectbox(
    'What project do you like to see first?',
    ('trending_niche', 'Social Media Content Generator', 'Test Page'))


# Display the selected page
if page == 'trending_niche':
    page_trending_niche()
elif page == 'Social Media Content Generator':
    page_social_media_generator()
elif page == 'Test Page':
    page_test()