"""验证 OKX 趋势回调止损挂单:须为 stopLossPrice 条件单,不得为立即市价平仓."""
from __future__ import annotations

import sys
from pathlib import Path
from unittest.mock import MagicMock, patch

ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(ROOT / "crypto_monitor_okx"))


def main() -> int:
    captured: list[dict] = []

    def fake_create_order(symbol, order_type, side, amount, price, params):
        captured.append(
            {
                "symbol": symbol,
                "type": order_type,
                "side": side,
                "amount": amount,
                "params": dict(params or {}),
            }
        )
        return {"id": "test-order", "average": 1.358}

    mock_exchange = MagicMock()
    mock_exchange.create_order = fake_create_order
    mock_exchange.amount_to_precision = lambda sym, amt: amt
    mock_exchange.market = lambda sym: {"contractSize": 1, "limits": {"amount": {"min": 0.01}}}
    mock_exchange.load_markets = MagicMock()
    mock_exchange.price_to_precision = lambda sym, px: str(px)

    with patch.dict(
        "os.environ",
        {"LIVE_TRADING_ENABLED": "true", "OKX_API_KEY": "k", "OKX_API_SECRET": "s", "OKX_API_PASSPHRASE": "p"},
        clear=False,
    ):
        import app as okx_app

        okx_app.exchange = mock_exchange
        okx_app.MARKETS_LOADED = True

        with patch.object(okx_app, "ensure_okx_live_ready", return_value=(True, "")), patch.object(
            okx_app, "get_live_position_contracts", return_value=12.0
        ), patch.object(okx_app, "cancel_okx_swap_open_orders"):
            okx_app._okx_place_stop_loss_only("XRP/USDT:USDT", "long", 1.1)

    assert len(captured) == 1, f"expected 1 create_order call, got {len(captured)}"
    call = captured[0]
    params = call["params"]
    assert call["side"] == "sell", call
    assert params.get("reduceOnly") is True, params
    assert "stopLossPrice" in params, f"missing stopLossPrice: {params}"
    assert params["stopLossPrice"] == 1.1, params
    assert "stopLoss" not in params, f"nested stopLoss causes immediate close: {params}"
    print("OK: _okx_place_stop_loss_only uses stopLossPrice conditional attach, not immediate close")
    return 0


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