import gradio as gr
import requests
from datetime import datetime, timedelta
import json

# NewsAPI key (이것을 실제 API 키로 대체해야 합니다)
API_KEY = "37d83e266422487b8b2e4cb6e1ff0aa6"

def get_news(keyword):
    base_url = "https://newsapi.org/v2/everything"
    
    two_days_ago = (datetime.utcnow() - timedelta(hours=48)).isoformat()

    params = {
        'apiKey': API_KEY,
        'q': keyword,
        'from': two_days_ago,
        'language': 'en',
        'sortBy': 'publishedAt'
    }
    
    try:
        response = requests.get(base_url, params=params, timeout=10)
        response.raise_for_status()
        news_data = response.json()
    except requests.RequestException as e:
        return f"<p style='color: red;'>Error fetching news: {str(e)}</p>"

    if news_data['status'] != 'ok':
        return f"<p style='color: red;'>API Error: {news_data.get('message', 'Unknown error occurred')}</p>"

    articles = news_data['articles']
    
    if not articles:
        return (f"<p>No recent news found for the keyword '<strong>{keyword}</strong>' within the last 48 hours.<br>"
                f"Try a different keyword or check back later.</p>")

    html_output = f"<h2>News results for '{keyword}'</h2>"
    for article in articles[:10]:  # 최대 10개의 기사만 표시
        title = article['title']
        link = article['url']
        pub_date = datetime.strptime(article['publishedAt'], "%Y-%m-%dT%H:%M:%SZ")
        source = article.get('source', {}).get('name', 'Unknown Source')
        
        html_output += f"""
        <div style='margin-bottom: 20px; padding: 10px; border: 1px solid #ddd; border-radius: 5px;'>
            <h3><a href='{link}' target='_blank' style='text-decoration: none; color: #1a0dab;'>{title}</a></h3>
            <p style='color: #006621;'>{source}</p>
            <p style='color: #545454;'>{pub_date.strftime('%Y-%m-%d %H:%M:%S')}</p>
        </div>
        """

    return html_output

iface = gr.Interface(
    fn=get_news,
    inputs=[
        gr.Textbox(label="Enter keyword")
    ],
    outputs=gr.HTML(),
    title="Visual News Search",
    description="Search for news articles from the last 48 hours using NewsAPI.",
    theme=gr.themes.Soft()
)

iface.launch()