#!/usr/bin/env python3
"""
测试运行脚本
提供便捷的测试执行命令
"""

import os
import sys
import argparse
from pathlib import Path

# 添加项目路径
project_root = Path(__file__).parent.parent
sys.path.insert(0, str(project_root))

from config.settings import get_settings
from utils.logger import get_logger


def parse_arguments():
    """解析命令行参数"""
    parser = argparse.ArgumentParser(
        description="Novalon Website E2E 测试运行器"
    )
    
    parser.add_argument(
        "-b", "--browser",
        default="chromium",
        choices=["chromium", "firefox", "webkit", "all"],
        help="指定浏览器 (默认: chromium)"
    )
    
    parser.add_argument(
        "-h", "--headless",
        action="store_true",
        default=False,
        help="以无头模式运行 (默认: False)"
    )
    
    parser.add_argument(
        "-m", "--marker",
        default="",
        help="运行指定标记的测试 (例如: -m smoke)"
    )
    
    parser.add_argument(
        "-k", "--keyword",
        default="",
        help="运行包含关键字的测试 (例如: -k home)"
    )
    
    parser.add_argument(
        "-v", "--verbose",
        action="store_true",
        default=False,
        help="显示详细输出"
    )
    
    parser.add_argument(
        "--html",
        action="store_true",
        default=False,
        help="生成HTML测试报告"
    )
    
    parser.add_argument(
        "--video",
        action="store_true",
        default=False,
        help="录制测试视频"
    )
    
    parser.add_argument(
        "--screenshot",
        action="store_true",
        default=False,
        help="失败时截图"
    )
    
    parser.add_argument(
        "--parallel",
        action="store_true",
        default=False,
        help="并行执行测试"
    )
    
    parser.add_argument(
        "--workers",
        type=int,
        default=4,
        help="并行工作数 (默认: 4)"
    )
    
    parser.add_argument(
        "--report-dir",
        default="reports",
        help="报告目录 (默认: reports)"
    )
    
    parser.add_argument(
        "--env",
        default="development",
        choices=["development", "staging", "production"],
        help="测试环境 (默认: development)"
    )
    
    parser.add_argument(
        "test_paths",
        nargs="*",
        default=["tests"],
        help="测试路径 (默认: tests)"
    )
    
    return parser.parse_args()


def build_pytest_args(args):
    """构建pytest参数"""
    pytest_args = []
    
    # 配置文件
    pytest_args.append("-c")
    pytest_args.append(str(project_root / "pytest.ini"))
    
    # 浏览器参数
    os.environ["PLAYWRIGHT_BROWSER"] = args.browser
    
    # 无头模式
    if args.headless:
        os.environ["PLAYWRIGHT_HEADLESS"] = "1"
    
    # 标记过滤
    if args.marker:
        pytest_args.append(f"-m={args.marker}")
    
    # 关键字过滤
    if args.keyword:
        pytest_args.append(f"-k={args.keyword}")
    
    # 详细输出
    if args.verbose:
        pytest_args.append("-v")
        pytest_args.append("--tb=short")
    
    # HTML报告
    if args.html:
        pytest_args.append("--html=reports/test_report.html")
        pytest_args.append("--self-contained-html")
    
    # 视频录制
    if args.video:
        os.environ["PLAYWRIGHT_VIDEO"] = "1"
    
    # 失败截图
    if args.screenshot:
        os.environ["PLAYWRIGHT_SCREENSHOT"] = "1"
    
    # 并行执行
    if args.parallel:
        pytest_args.append(f"-n={args.workers}")
        pytest_args.append("--dist=loadscope")
    
    # 报告目录
    if args.report_dir:
        pytest_args.append(f"--report-dir={args.report_dir}")
    
    # 测试路径
    pytest_args.extend(args.test_paths)
    
    # 覆盖率（可选）
    pytest_args.append("--cov=e2e-tests")
    pytest_args.append("--cov-report=term-missing")
    
    return pytest_args


def run_tests(args):
    """运行测试"""
    logger = get_logger()
    
    logger.section("开始 E2E 测试")
    logger.info(f"浏览器: {args.browser}")
    logger.info(f"无头模式: {args.headless}")
    logger.info(f"测试路径: {args.test_paths}")
    
    if args.marker:
        logger.info(f"测试标记: {args.marker}")
    
    if args.keyword:
        logger.info(f"关键字过滤: {args.keyword}")
    
    # 构建pytest参数
    pytest_args = build_pytest_args(args)
    
    # 导入pytest
    import pytest
    
    # 运行测试
    exit_code = pytest.main(pytest_args)
    
    logger.section("测试运行完成")
    
    return exit_code


def main():
    """主函数"""
    args = parse_arguments()
    
    # 设置环境
    os.environ["ENVIRONMENT"] = args.env
    
    try:
        exit_code = run_tests(args)
        sys.exit(exit_code)
    except KeyboardInterrupt:
        print("\n测试被用户中断")
        sys.exit(130)
    except Exception as e:
        print(f"测试运行出错: {e}")
        sys.exit(1)


if __name__ == "__main__":
    main()