"""子代理持仓：四所标记价字段统一解析。"""
from __future__ import annotations

import sys
import unittest
from pathlib import Path

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

from agent import _position_mark_price, _ticker_mark_price  # noqa: E402

sys.path.insert(0, str(ROOT))
from hub_position_metrics import (  # noqa: E402
    estimate_linear_swap_upnl_usdt,
    parse_position_unrealized_pnl,
    resolve_position_display_upnl,
)


class TestHubAgentMarkPrice(unittest.TestCase):
    def test_binance_mark_price(self):
        px = _position_mark_price({"markPrice": 65880.1, "info": {}})
        self.assertAlmostEqual(px, 65880.1)

    def test_okx_mark_px(self):
        px = _position_mark_price({"info": {"markPx": "72.85"}})
        self.assertAlmostEqual(px, 72.85)

    def test_gate_info_mark(self):
        px = _position_mark_price({"info": {"mark_price": "0.2241"}})
        self.assertAlmostEqual(px, 0.2241)

    def test_missing_returns_none(self):
        self.assertIsNone(_position_mark_price({"info": {}}))

    def test_infer_from_notional_and_contracts(self):
        p = {"notional": 1000, "contracts": 10, "info": {}}
        px = _position_mark_price(p)
        self.assertAlmostEqual(px, 100.0)

    def test_ticker_fallback(self):
        class _Ex:
            def fetch_ticker(self, sym):
                return {"mark": 99.5, "info": {}}

        self.assertAlmostEqual(_ticker_mark_price(_Ex(), "BTC/USDT:USDT"), 99.5)

    def test_gate_unrealised_pnl_in_info(self):
        pnl = parse_position_unrealized_pnl(
            {"info": {"unrealised_pnl": "6.81"}, "unrealizedPnl": None}
        )
        self.assertAlmostEqual(pnl, 6.81)

    def test_estimate_short_hype_contract_size(self):
        upnl = estimate_linear_swap_upnl_usdt(
            "short", 73.187, 66.038, 11, 0.1
        )
        self.assertAlmostEqual(upnl, 7.86, places=1)

    def test_resolve_prefers_computed_when_exchange_off(self):
        shown = resolve_position_display_upnl(
            "short", 73.187, 66.038, 11, 1.0, 7.86
        )
        self.assertAlmostEqual(shown, 78.64, places=1)

    def test_resolve_keeps_exchange_when_aligned(self):
        shown = resolve_position_display_upnl(
            "short", 73.187, 66.038, 11, 0.1, 7.86
        )
        self.assertAlmostEqual(shown, 7.86, places=2)


if __name__ == "__main__":
    unittest.main()