from __future__ import annotations

import argparse
import json
from pathlib import Path
import sys

REPO_ROOT = Path(__file__).resolve().parents[1]
if str(REPO_ROOT) not in sys.path:
    sys.path.insert(0, str(REPO_ROOT))

from app_kit.lora_adapter import load_voice_journal_adapter

DEFAULT_TRANSCRIPT = (
    'Caregiver says the patient took medication after a short walk, is resting comfortably, '
    'and has less shortness of breath than yesterday.'
)
DEFAULT_TAGS = [
    'meds:medication',
    'activity:walking',
    'symptoms:shortness_of_breath',
    'care:family',
    'mood:calm',
]


def _resolve(repo_root: Path, value: str) -> Path:
    path = Path(value).expanduser()
    if not path.is_absolute():
        path = (repo_root / path).resolve()
    return path


def main(argv: list[str] | None = None) -> int:
    parser = argparse.ArgumentParser(description='Verify that the bundled P2 adapter loads and ranks tags.')
    parser.add_argument(
        '--adapter',
        default='models/lora/p2_voice_journal_adapter.json',
        help='Path to the adapter JSON (relative to repo root by default).',
    )
    parser.add_argument(
        '--transcript',
        default=DEFAULT_TRANSCRIPT,
        help='Transcript to score with the adapter.',
    )
    parser.add_argument(
        '--tags',
        nargs='*',
        default=DEFAULT_TAGS,
        help='Candidate tags to rank. Defaults to a small P2 care-circle set.',
    )
    args = parser.parse_args(argv)

    adapter_path = _resolve(REPO_ROOT, args.adapter)
    adapter = load_voice_journal_adapter(adapter_path)
    if adapter is None:
        raise SystemExit(f'Adapter not found at {adapter_path}')

    prioritized = adapter.prioritize_tags(args.tags, transcript=args.transcript)
    scores = adapter.score_tags(args.transcript, prioritized)
    payload = {
        'adapter_name': adapter.adapter_name,
        'adapter_type': adapter.adapter_type,
        'loaded_from': str(adapter.loaded_from),
        'has_scoring_state': bool(adapter.scoring_state),
        'candidate_tags': args.tags,
        'prioritized_tags': prioritized,
        'scores': scores,
    }
    print(json.dumps(payload, indent=2, ensure_ascii=False, sort_keys=True))
    return 0


if __name__ == '__main__':
    raise SystemExit(main())