"""ECR-002：runtime 门面公开符号 + 子模块可导入。"""
from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
sys.path.insert(0, str(ROOT))
sys.path.insert(0, str(ROOT / "web"))

REQUIRED = [
    "get_kl_data",
    "analyze_chan",
    "add_indicators",
    "serialize_chan_macd_data",
    "clean_dataframe_for_json",
    "classify_trend_stage",
    "refresh_data_service_metadata",
    "TIMEFRAMES",
    "SYMBOLS",
    "_zone_cache",
    "macd_fast_period",
    "is_smaller_or_equal_timeframe",
    "get_uncompleted_seg_list",
]


def test_runtime_facade_exports():
    from services import runtime as R

    for name in REQUIRED:
        assert hasattr(R, name), f"missing facade export: {name}"


def test_runtime_submodules_importable():
    from services.runtime import state, timeframes, market_data, indicators, analyze, serialize

    assert state.exchange is not None
    assert callable(timeframes.timeframe_to_minutes)
    assert callable(market_data.get_kl_data)
    assert callable(indicators.add_indicators)
    assert callable(analyze.analyze_chan)
    assert callable(serialize.convert_direction)


def test_thin_shims_still_reexport():
    from services import market_data as md
    from services import chan_analyze as ca
    from services import serializers as ser
    from services import timeframes as tf

    assert callable(md.get_kl_data)
    assert callable(ca.analyze_chan)
    assert callable(ser.serialize_chan_macd_data)
    assert callable(tf.timeframe_to_minutes)