from __future__ import annotations

import json

from crypto_spot_bot.dashboard import _apply_fast_trading
from crypto_spot_bot.dashboard import _safe_config
from crypto_spot_bot.dashboard import WEB_UI_REMOVED_MESSAGE
from crypto_spot_bot.storage import Storage


def test_apply_fast_trading_updates_runtime_and_env(make_settings, tmp_path) -> None:
    settings = make_settings(tmp_path, fast_trading_enabled=False)
    settings.env_file_path.write_text("FAST_TRADING_ENABLED=false\n", encoding="utf-8")
    storage = Storage(settings.database_path)

    env_persisted = _apply_fast_trading(settings, storage, True)

    assert env_persisted is True
    assert settings.fast_trading_enabled is True
    assert storage.get_runtime("fast_trading_enabled") is True
    assert "FAST_TRADING_ENABLED=true" in settings.env_file_path.read_text(encoding="utf-8")


def test_safe_config_summarizes_torch_forecast_artifact(make_settings, tmp_path) -> None:
    artifact_path = tmp_path / "lstm_forecaster.json"
    artifact_path.write_text(
        json.dumps(
            {
                "type": "pytorch_recurrent_forecaster",
                "created_at": "2026-06-20T18:15:05+00:00",
                "symbols": {
                    "BTCUSDT": {"model": "torch_lstm"},
                    "ETHUSDT": {"model": "torch_gru"},
                },
            }
        ),
        encoding="utf-8",
    )
    settings = make_settings(tmp_path, time_series_lstm_model_path=artifact_path)

    config = _safe_config(settings)

    assert config["time_series_probe_enabled"] is True
    assert config["time_series_probe_min_edge_percent"] == 0.02
    assert config["time_series_probe_min_probability_up"] == 0.55
    assert config["time_series_probe_size_multiplier"] == 0.40
    assert config["time_series_rebound_fallback_enabled"] is True
    assert config["time_series_model_artifact"] == {
        "available": True,
        "type": "pytorch_recurrent_forecaster",
        "label": "PyTorch LSTM/GRU",
        "created_at": "2026-06-20T18:15:05+00:00",
        "symbol_count": 2,
        "models": ["PyTorch GRU", "PyTorch LSTM"],
        "feature_count": 1,
        "target_horizon": 0,
        "direct_horizon": False,
    }


def test_web_ui_is_removed_from_api_service() -> None:
    assert "Web UI removed" in WEB_UI_REMOVED_MESSAGE
    assert "/api/*" in WEB_UI_REMOVED_MESSAGE