"""Run tri-retrieve + fact-first persona-biased fusion."""

from __future__ import annotations

import argparse
import json

from fic_agent.config import RuntimeConfig
from fic_agent.generation.compose import run_tri_retrieve_and_compose


def main() -> None:
    parser = argparse.ArgumentParser(description="fic-agent tri-retrieve + compose")
    parser.add_argument("--query", required=True, help="User query")
    parser.add_argument("--character", default=None, help="Target character name")
    parser.add_argument("--style-correct", action="store_true", help="Apply style-only second pass")
    parser.add_argument("--dump-evidence", action="store_true", help="Print retrieved evidence JSON")
    args = parser.parse_args()

    cfg = RuntimeConfig()
    result = run_tri_retrieve_and_compose(
        query=args.query,
        cfg=cfg,
        character=args.character,
        style_correct=args.style_correct,
    )

    print("=== ANSWER ===")
    print(result.answer)
    print(
        f"\n=== TOKEN USAGE === total={result.token_usage.get('total_tokens', 0)} "
        f"(prompt={result.token_usage.get('prompt_tokens', 0)}, "
        f"completion={result.token_usage.get('completion_tokens', 0)}, "
        f"calls={result.token_usage.get('calls', 0)})"
    )
    if args.dump_evidence:
        print("\n=== EVIDENCE ===")
        print(json.dumps(result.evidence, ensure_ascii=False, indent=2))


if __name__ == "__main__":
    main()