"""Strategy endpoints."""

import logging
import sys
from pathlib import Path

from fastapi import APIRouter, HTTPException

# Add strategy-engine to path for plugin loading
_STRATEGY_DIR = Path(__file__).resolve().parents[5] / "strategy-engine"
if str(_STRATEGY_DIR) not in sys.path:
    sys.path.insert(0, str(_STRATEGY_DIR))

logger = logging.getLogger(__name__)

router = APIRouter()


@router.get("/")
async def list_strategies():
    """List available strategies."""
    try:
        from strategy_engine.plugin_loader import load_strategies

        strategies_dir = _STRATEGY_DIR / "strategies"
        strategies = load_strategies(strategies_dir)
        return [
            {
                "name": s.name,
                "warmup_period": s.warmup_period,
                "class": type(s).__name__,
            }
            for s in strategies
        ]
    except Exception as exc:
        logger.error("Failed to list strategies: %s", exc)
        raise HTTPException(status_code=500, detail="Failed to list strategies")