#!/usr/bin/env python3
"""
Generate RSS feed for specific dates (e.g., July 21 show)
"""

from src.mixcloud_rss import MixcloudRSSGenerator

def generate_filtered_feed(username, specific_dates):
    """Generate RSS feed filtered by specific dates."""
    
    # Create generator
    generator = MixcloudRSSGenerator()
    
    # Set up filters
    filters = {
        'specific_dates': specific_dates
    }
    
    # Generate feed
    print(f"Generating RSS feed for {username} filtered by dates: {specific_dates}")
    rss_feed = generator.generate_rss_from_username(username, limit=50, filters=filters)
    
    if rss_feed:
        # Save to file
        filename = f"{username}_filtered_{specific_dates.replace(',', '_').replace(' ', '')}.xml"
        with open(filename, 'w', encoding='utf-8') as f:
            f.write(rss_feed)
        print(f"✅ RSS feed saved to: {filename}")
        
        # Also print the RSS URL for the web server
        print(f"\n📡 RSS URL for web server:")
        print(f"http://localhost:5000/rss/{username}?limit=50&specific_dates={specific_dates}")
        
        # Count episodes
        import xml.etree.ElementTree as ET
        root = ET.fromstring(rss_feed)
        items = root.findall('.//item')
        print(f"\n📊 Found {len(items)} episodes matching the filter")
        
        # Show episode details
        if items:
            print("\n📅 Matching episodes:")
            for item in items:
                title = item.find('title').text
                pub_date = item.find('pubDate').text
                print(f"  - {title} ({pub_date})")
    else:
        print("❌ Error: Could not generate RSS feed")


if __name__ == "__main__":
    import sys
    
    if len(sys.argv) < 2:
        print("Usage: python generate_july21_feed.py <username> [dates]")
        print("Example: python generate_july21_feed.py djusername 'July 21'")
        print("Example: python generate_july21_feed.py djusername 'July 21, August 15'")
        sys.exit(1)
    
    username = sys.argv[1]
    dates = sys.argv[2] if len(sys.argv) > 2 else "July 21"
    
    generate_filtered_feed(username, dates)