"""Register measured local candidates; insufficient evidence keeps champion empty."""
import json
from pathlib import Path
from .registry import Registry,acceptance


def main():
    registry = Registry('models/registry')
    try:
        for version,name in [('v000','v000-mean'),('v001','v001-no-lexical'),('v002','v002-gru'),('v003','v003-transformer')]:
            if (Path('models/registry')/version).exists():
                manifest = registry.manifest(version)
            else:
                metrics = json.loads(Path(f'reports/bench-{name}-fp32.json').read_text())
                registry.register(version,f'models/{name}',metrics,None if version=='v000' else 'v000')
                manifest = registry.manifest(version)
            print(json.dumps(dict(version=version,promotion_blockers=acceptance(manifest['metrics']))))
        print(json.dumps(dict(champion=registry.champion)))
    finally:
        registry.close()


if __name__=='__main__':
    main()