"""
共享测试 fixtures
直接加载生产代码 standard_service.py（绕过 package __init__.py 的重依赖链）
"""
import sys
import os
import types
import importlib.util
import pytest

current_dir = os.path.dirname(os.path.abspath(__file__))
project_root = os.path.dirname(os.path.dirname(current_dir))
if project_root not in sys.path:


def _load_production_module():
    """
    直接从文件加载生产代码 standard_service.py
    绕过 core.construction_review.component.__init__.py 的重依赖链
    """
    # Mock 生产代码依赖的 logger 和 config
    if 'foundation.observability.logger.loggering' not in sys.modules:
        mock_logger_mod = types.ModuleType('foundation.observability.logger.loggering')
        _null_logger = type('_NullLogger', (), {
            'info': lambda self, *a, **kw: None,
            'warning': lambda self, *a, **kw: None,
            'error': lambda self, *a, **kw: None,
            'debug': lambda self, *a, **kw: None,
        })()
        mock_logger_mod.review_logger = _null_logger
        sys.modules['foundation.observability.logger.loggering'] = mock_logger_mod

    if 'foundation.infrastructure.config.config' not in sys.modules:
        mock_config_mod = types.ModuleType('foundation.infrastructure.config.config')
        mock_config_mod.config_handler = type('_ConfigHandler', (), {
            'get': staticmethod(lambda section, key, default=None: default)
        })()
        sys.modules['foundation.infrastructure.config.config'] = mock_config_mod

    # 从文件直接加载 standard_service.py
    module_path = os.path.join(
        project_root,
        'core', 'construction_review', 'component', 'standard_matching', 'standard_service.py'
    )
    spec = importlib.util.spec_from_file_location('production_standard_service', module_path)
    mod = importlib.util.module_from_spec(spec)
    spec.loader.exec_module(mod)
    return mod


# 加载生产模块
_prod = _load_production_module()

# 导出生产代码的类
StandardRepository = _prod.StandardRepository
StandardMatcher = _prod.StandardMatcher
StandardMatchResult = _prod.StandardMatchResult
StandardRecord = _prod.StandardRecord
MatchResultCode = _prod.MatchResultCode
ValidityStatus = _prod.ValidityStatus


# ========================================
# 默认测试数据集（覆盖5种匹配状态）
# ========================================

DEFAULT_MOCK_DATA = [
    # 情况1: 正常现行标准
    {"id": 1, "standard_name": "铁路桥涵设计规范", "standard_number": "TB 10002-2017", "validity": "XH"},
    {"id": 2, "standard_name": "铁路工程抗震设计规范", "standard_number": "GB 50111-2006", "validity": "XH"},
    {"id": 3, "standard_name": "铁路混凝土工程施工质量验收标准", "standard_number": "TB 10424-2018", "validity": "XH"},
    # 情况4: 不匹配（年份错误）- 输入2023，实际2024
    {"id": 4, "standard_name": "公路水运危险性较大工程专项施工方案编制审查规程", "standard_number": "JT/T 1495-2024", "validity": "XH"},
    # 情况2: 被替代（废止+有现行替代）
    {"id": 5, "standard_name": "起重机 钢丝绳 保养、维护、检验和报废", "standard_number": "GB/T 5972-2016", "validity": "FZ"},
    {"id": 6, "standard_name": "起重机 钢丝绳 保养、维护、检验和报废", "standard_number": "GB/T 5972-2023", "validity": "XH"},
    # 情况3: 废止无替代
    {"id": 7, "standard_name": "缆索起重机", "standard_number": "GB/T 28756-2012", "validity": "FZ"},
    {"id": 8, "standard_name": "电力高处作业防坠器", "standard_number": "DL/T 1147-2009", "validity": "FZ"},
]


def create_matcher(mock_data=None):
    """工厂函数：创建加载了测试数据的 matcher"""
    repo = StandardRepository()
    repo.load_data(mock_data or DEFAULT_MOCK_DATA)
    return StandardMatcher(repo)


def check_standards_via_matcher(matcher, standards):
    """模拟 StandardMatchingService.check_standards 的批量检查逻辑"""
    results = []
    for idx, std in enumerate(standards, start=1):
        result = matcher.match(
            seq_no=idx,
            input_name=std.get("standard_name", ""),
            input_number=std.get("standard_number", "")
        )
        if result is not None:
            results.append(result)
    return results


@pytest.fixture
def repository():
    """创建并加载默认测试数据的仓库"""
    repo = StandardRepository()
    repo.load_data(DEFAULT_MOCK_DATA)
    return repo


@pytest.fixture
def matcher(repository):
    """创建匹配器实例（基于默认数据）"""
    return StandardMatcher(repository)