"""
Phase 7 代码质量验证脚本
"""
import os
import re
from pathlib import Path


def check_file_exists(filepath):
    """检查文件是否存在"""
    if os.path.exists(filepath):
        print(f"[OK] {filepath}")
        return True
    else:
        print(f"[FAIL] {filepath} - 文件不存在")
        return False


def check_file_syntax(filepath):
    """检查文件语法"""
    try:
        with open(filepath, 'r', encoding='utf-8') as f:
            code = f.read()
        compile(code, filepath, 'exec')
        print(f"[OK] {filepath} - 语法检查通过")
        return True
    except Exception as e:
        print(f"[FAIL] {filepath} - 语法错误: {e}")
        return False


def check_docstring(filepath):
    """检查文件是否有docstring"""
    try:
        with open(filepath, 'r', encoding='utf-8') as f:
            content = f.read()

        # 检查模块docstring
        has_module_docstring = '"""' in content[:500]

        # 统计函数docstring
        function_pattern = r'def\s+\w+\([^)]*\):[^)]*"""'
        function_docstrings = len(re.findall(function_pattern, content))

        # 统计类docstring
        class_pattern = r'class\s+\w+.*?:[^)]*"""'
        class_docstrings = len(re.findall(class_pattern, content))

        print(f"[OK] {filepath} - 模块文档: {has_module_docstring}, 函数文档: {function_docstrings}, 类文档: {class_docstrings}")
        return True
    except Exception as e:
        print(f"[WARN] {filepath} - 无法检查文档: {e}")
        return False


def check_type_hints(filepath):
    """检查类型注解"""
    try:
        with open(filepath, 'r', encoding='utf-8') as f:
            content = f.read()

        # 统计函数定义
        def_count = len(re.findall(r'def\s+\w+', content))

        # 统计类型注解
        param_hints = len(re.findall(r'def\s+\w+\([^)]*:\s*\w+', content))
        return_hints = len(re.findall(r'->\s*\w+', content))

        coverage = (param_hints + return_hints) / (2 * def_count) * 100 if def_count > 0 else 0

        print(f"[OK] {filepath} - 类型注解覆盖率: {coverage:.1f}%")
        return True
    except Exception as e:
        print(f"[WARN] {filepath} - 无法检查类型注解: {e}")
        return False


def main():
    """主验证函数"""
    print("=" * 60)
    print("Phase 7 代码质量验证")
    print("=" * 60)

    base_path = Path("C:/Users/Administrator/asset_management_backend")

    # 需要检查的文件列表
    files_to_check = [
        # 模型层
        "app/models/system_config.py",
        "app/models/operation_log.py",
        "app/models/notification.py",

        # Schema层
        "app/schemas/system_config.py",
        "app/schemas/operation_log.py",
        "app/schemas/notification.py",
        "app/schemas/statistics.py",

        # CRUD层
        "app/crud/system_config.py",
        "app/crud/operation_log.py",
        "app/crud/notification.py",

        # 服务层
        "app/services/system_config_service.py",
        "app/services/operation_log_service.py",
        "app/services/notification_service.py",
        "app/services/statistics_service.py",

        # API层
        "app/api/v1/statistics.py",
        "app/api/v1/system_config.py",
        "app/api/v1/operation_logs.py",
        "app/api/v1/notifications.py",

        # 中间件
        "app/middleware/operation_log.py",

        # 工具
        "app/utils/redis_client.py",
    ]

    print("\n1. 检查文件是否存在")
    print("-" * 60)
    exist_results = []
    for filepath in files_to_check:
        full_path = base_path / filepath
        exist_results.append(check_file_exists(str(full_path)))

    print("\n2. 检查文件语法")
    print("-" * 60)
    syntax_results = []
    for filepath in files_to_check:
        full_path = base_path / filepath
        if os.path.exists(str(full_path)):
            syntax_results.append(check_file_syntax(str(full_path)))

    print("\n3. 检查文档注释")
    print("-" * 60)
    doc_results = []
    for filepath in files_to_check:
        full_path = base_path / filepath
        if os.path.exists(str(full_path)):
            doc_results.append(check_docstring(str(full_path)))

    print("\n4. 检查类型注解")
    print("-" * 60)
    type_results = []
    for filepath in files_to_check:
        full_path = base_path / filepath
        if os.path.exists(str(full_path)):
            type_results.append(check_type_hints(str(full_path)))

    # 统计结果
    print("\n" + "=" * 60)
    print("验证结果汇总")
    print("=" * 60)

    total_files = len(files_to_check)
    existing_files = sum(exist_results)
    syntax_passed = sum(syntax_results)

    print(f"总文件数: {total_files}")
    print(f"文件存在: {existing_files}/{total_files} ({existing_files/total_files*100:.1f}%)")
    print(f"语法检查: {syntax_passed}/{existing_files} ({syntax_passed/existing_files*100 if existing_files > 0 else 0:.1f}%)")

    if existing_files == total_files and syntax_passed == existing_files:
        print("\n[SUCCESS] 所有检查通过！Phase 7 开发完成！")
        return 0
    else:
        print("\n[FAIL] 部分检查未通过，请查看详情")
        return 1


if __name__ == "__main__":
    exit(main())