"""Download native Qlib providers or uncompressed A-share minute CSV files."""
import argparse

def main():
    p=argparse.ArgumentParser(description=__doc__)
    p.add_argument('--repo-id',default='OxFengyuan/stock_dataset')
    p.add_argument('--collection',choices=['qlib','minutes','all'],default='all')
    p.add_argument('--destination',default='./stock_dataset')
    p.add_argument('--revision',default='main')
    p.add_argument('--workers',type=int,default=8)
    args=p.parse_args()
    from huggingface_hub import snapshot_download
    patterns=['README.md','metadata/**','scripts/**']
    if args.collection in ['qlib','all']:patterns.append('qlib/**')
    if args.collection in ['minutes','all']:patterns.append('A股分钟/**')
    snapshot_download(repo_id=args.repo_id,repo_type='dataset',revision=args.revision,
        local_dir=args.destination,allow_patterns=patterns,max_workers=args.workers)

if __name__=='__main__':main()