import sys
import json
from urllib import request, parse

def get_artists(min_posts=150):
    artists = []
    page = 1
    base_url = "https://danbooru.donmai.us/tags.json"
    while True:
        params = parse.urlencode({
            'search[category]': 1,
            'search[post_count]': f'>={min_posts}',
            'search[order]': 'count',
            'limit': 1000,
            'page': page
        })
        url = f"{base_url}?{params}"
        with request.urlopen(url) as response:
            data = json.loads(response.read().decode())
        if not data:
            break
        for tag in data:
            artists.append(tag['name'])
        page += 1
    return sorted(artists)  # Sort alphabetically

if __name__ == "__main__":  # Fixed syntax for main guard
    if len(sys.argv) < 2:
        print("Usage: python script.py output_path")
        sys.exit(1)
    path = sys.argv[1]
    artists = get_artists(150)
    with open(path, 'w', encoding='utf-8') as f:
        for a in artists:
            f.write(a + '\n')
    print(f"Written {len(artists)} artists to {path}")