from __future__ import annotations

import json
import sys
from pathlib import Path

PACKAGE_PARENT = Path(__file__).resolve().parents[2]
if str(PACKAGE_PARENT) not in sys.path:
    sys.path.insert(0, str(PACKAGE_PARENT))

from strategy32.live.runtime import BEST_CASH_OVERLAY, LIVE_STRATEGY_OVERRIDES
from strategy32.research.soft_router import evaluate_cash_overlay_exact, load_component_bundle


OUT_JSON = Path("/tmp/strategy32_live_combo_backtest.json")
CACHE_PATH = "/tmp/strategy32_fixed66_bundle.pkl"


def main() -> None:
    bundle, latest_bar = load_component_bundle(CACHE_PATH)
    payload = evaluate_cash_overlay_exact(
        bundle=bundle,
        latest_bar=latest_bar,
        candidate=BEST_CASH_OVERLAY,
        cache_path=CACHE_PATH,
        max_workers=6,
        core_config_overrides={
            **LIVE_STRATEGY_OVERRIDES,
            "hard_filter_refresh_cadence": "1d",
            "hard_filter_min_history_bars": 120,
            "hard_filter_lookback_bars": 30,
            "hard_filter_min_avg_dollar_volume": 50_000_000.0,
        },
    )
    payload["backtest_basis"] = {
        "universe": "fixed66 cached bundle",
        "core_filter": "overheat_tolerant",
        "cash_overlay": payload["candidate"],
        "core_config_overrides": {
            **LIVE_STRATEGY_OVERRIDES,
            "hard_filter_refresh_cadence": "1d",
            "hard_filter_min_history_bars": 120,
            "hard_filter_lookback_bars": 30,
            "hard_filter_min_avg_dollar_volume": 50_000_000.0,
        },
        "execution_refinement_note": "4h proxy in research bundle; live 1h refinement is not replayed here",
    }
    OUT_JSON.write_text(json.dumps(payload, indent=2), encoding="utf-8")
    print(json.dumps(payload, indent=2))
    print(f"[saved] {OUT_JSON}")


if __name__ == "__main__":
    main()