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

API_KEY = "V38CNn4HXpLtynJQyOeoUensTEYoFy8PBUxKpDqAW1pawT1vfJ2BWtPQ98h6"

MAJOR_COUNTRIES = [
    "United States", "United Kingdom", "Canada", "Australia", "Germany", 
    "France", "Japan", "South Korea", "China", "India", 
    "Brazil", "Mexico", "Russia", "Italy", "Spain", 
    "Netherlands", "Sweden", "Switzerland", "Norway", "Denmark", 
    "Finland", "Belgium", "Austria", "New Zealand", "Ireland", 
    "Singapore", "Hong Kong", "Israel", "United Arab Emirates", "Saudi Arabia", 
    "South Africa", "Turkey", "Egypt", "Poland", "Czech Republic", 
    "Hungary", "Greece", "Portugal", "Argentina", "Chile", 
    "Colombia", "Peru", "Venezuela", "Thailand", "Malaysia", 
    "Indonesia", "Philippines", "Vietnam", "Pakistan", "Bangladesh"
]

def search_serphouse(query, country, page, num_result):
    url = "https://api.serphouse.com/serp/live"
    
    payload = {
        "data": {
            "q": query,
            "domain": "google.com",
            "loc": country,
            "lang": "en",
            "device": "desktop",
            "serp_type": "news",
            "page": str(page),
            "verbatim": "1",
            "num": str(num_result)
        }
    }
    
    headers = {
        "accept": "application/json",
        "content-type": "application/json",
        "authorization": f"Bearer {API_KEY}"
    }
    
    try:
        response = requests.post(url, json=payload, headers=headers)
        response.raise_for_status()
        return response.json()
    except requests.RequestException as e:
        return f"Error: {str(e)}"

def is_recent_news(time_str):
    if not time_str:
        return False
    time_parts = time_str.lower().split()
    if len(time_parts) < 2:
        return False
    try:
        value = int(time_parts[0])
        unit = time_parts[1]
        if unit in ['minute', 'minutes', 'hour', 'hours']:
            return True
        elif unit in ['day', 'days']:
            return value <= 2
    except ValueError:
        return False
    return False

def format_results(results):
    html_output = """
    <style>
        .news-container { font-family: Arial, sans-serif; max-width: 800px; margin: 0 auto; }
        .news-item { background-color: #f9f9f9; border: 1px solid #ddd; padding: 20px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
        .news-title { font-size: 20px; color: #1a0dab; text-decoration: none; font-weight: bold; }
        .news-title:hover { text-decoration: underline; }
        .news-snippet { color: #545454; margin: 15px 0; line-height: 1.4; }
        .news-meta { font-size: 14px; color: #006621; }
        .no-results { text-align: center; color: #666; font-style: italic; }
        .debug-info { background-color: #f0f0f0; padding: 10px; margin-top: 20px; border-radius: 5px; white-space: pre-wrap; }
    </style>
    <div class="news-container">
        <h2 style="text-align: center; color: #333;">Recent News Results</h2>
    """
    
    try:
        if isinstance(results, dict) and "results" in results and "news" in results["results"]:
            news_results = results["results"]["news"]
            filtered_results = [result for result in news_results if is_recent_news(result.get("time", ""))]
            
            if not filtered_results:
                html_output += '<p class="no-results">No recent news results found.</p>'
            else:
                for result in filtered_results:
                    html_output += f"""
                    <div class="news-item">
                        <a href="{result.get('url', '#')}" class="news-title" target="_blank">{result.get('title', 'No Title')}</a>
                        <p class="news-snippet">{result.get('snippet', 'No Snippet')}</p>
                        <p class="news-meta">Source: {result.get('channel', 'Unknown')} - {result.get('time', 'Unknown time')}</p>
                    </div>
                    """
        else:
            html_output += '<p class="no-results">No valid news results found in the API response.</p>'
    except Exception as e:
        html_output += f'<p class="no-results">Error processing results: {str(e)}</p>'
    
    # 디버그 정보 추가
    html_output += f'<div class="debug-info"><h3>Debug Info:</h3><pre>{json.dumps(results, indent=2)}</pre></div>'
    
    html_output += "</div>"
    return html_output

def serphouse_search(query, country, page, num_result):
    results = search_serphouse(query, country, page, num_result)
    return format_results(results)

css = """
footer {
    visibility: hidden;
}
"""

iface = gr.Interface(
    fn=serphouse_search,
    inputs=[
        gr.Textbox(label="Search Query"),
        gr.Dropdown(MAJOR_COUNTRIES, label="Country"),
        gr.Slider(1, 10, 1, label="Page"),
        gr.Slider(1, 100, 10, label="Number of Results")
    ],
    outputs="html",
    title="SERPHouse News Search Interface",
    description="Enter your search query and select a country to get recent news results from the SERPHouse API.",
    theme="Nymbo/Nymbo_Theme",
    css=css
)

iface.launch()