import streamlit as st
import requests
import xml.etree.ElementTree as ET
import time

RSS_FEED_URL = "http://www.yonhapnewstv.co.kr/category/news/headline/feed/"

def get_news_from_rss():
    """연합뉴스TV RSS 피드에서 헤드라인 뉴스를 가져옵니다."""
    try:
        response = requests.get(RSS_FEED_URL)
        if response.status_code == 200:
            root = ET.fromstring(response.content)
            items = root.findall(".//item")
            news_list = []
            for item in items:
                title = item.find("title").text
                link = item.find("link").text
                news_list.append({"title": title, "url": link})
            return news_list
    except Exception as e:
        print(f"Error fetching RSS feed: {e}")
    return []

def display_news():
    """RSS 피드에서 뉴스를 가져와 요약 및 표시합니다."""
    news_items = get_news_from_rss()

    if not news_items:
        st.warning("뉴스를 가져오는데 실패했습니다.")
        return

    for item in news_items:
        original_title = item.get('title', '')

        if not original_title:
            continue

        url = item.get('url', '#')  # 기사 URL이 없으면 기본 링크는 '#'
        st.markdown(f'''
            <div class="headline-container">
                <a href="{url}" target="_blank" style="text-decoration: none; pointer-events: auto;">
                    <div class="headline-text">{original_title}</div>
                </a>
            </div>
        ''', unsafe_allow_html=True)

def main():
    """앱 메인 함수"""
    st.set_page_config(layout="wide")
    
    st.markdown(""" 
        <style>
        .headline-container {
            background-color: rgba(255, 255, 255, 0.9);
            padding: 15px 20px;
            margin: 15px 0;
            border-radius: 3px;
            text-align: center;
        }
        .headline-text {
            color: #000000;
            font-size: 40px;
            font-weight: bold;
            font-family: 'Noto Sans KR', sans-serif;
            pointer-events: auto;  /* 클릭 가능하도록 설정 */
        }
        .stApp {
            background-image: url("https://huggingface.co/spaces/JAMESPARK3/headlineai/resolve/main/news.jpg");
            background-size: cover;
            background-repeat: no-repeat;
            background-position: center;
        }
        </style>
    """, unsafe_allow_html=True)

    display_news()

    # 새로고침 타이머 설정
    if 'last_run' not in st.session_state:
        st.session_state.last_run = time.time()

    current_time = time.time()
    if current_time - st.session_state.last_run >= 3600:  # 1시간 경과
        st.session_state.last_run = current_time
        st.rerun()  # 새로고침

if __name__ == "__main__":
    main()