"""
测试代理是否生效
验证Playwright是否真的通过代理IP访问网站
"""
import asyncio
import sys
from playwright.async_api import async_playwright
from damai_proxy_config import get_random_proxy, format_proxy_for_playwright


async def test_proxy():
    """测试代理IP是否生效"""
    print("=" * 60, file=sys.stderr)
    print("开始测试代理IP是否生效", file=sys.stderr)
    print("=" * 60, file=sys.stderr)
    
    # 1. 获取本机真实IP（不使用代理）
    print("\n[步骤1] 获取本机真实IP（不使用代理）", file=sys.stderr)
    playwright = await async_playwright().start()
    browser = await playwright.chromium.launch(headless=False)
    context = await browser.new_context()
    page = await context.new_page()
    
    # 访问IP查询网站
    await page.goto('https://httpbin.org/ip', timeout=30000)
    real_ip_text = await page.locator('body').inner_text()
    print(f"本机IP信息:\n{real_ip_text}", file=sys.stderr)
    
    await browser.close()
    await playwright.stop()
    
    # 2. 使用代理IP访问
    print("\n[步骤2] 使用代理IP访问", file=sys.stderr)
    
    # 获取随机代理
    proxy_config = get_random_proxy()
    proxy = format_proxy_for_playwright(proxy_config)
    print(f"使用代理: {proxy_config.get('name', '未知')} - {proxy['server']}", file=sys.stderr)
    
    playwright = await async_playwright().start()
    
    # 启动浏览器时配置代理
    launch_kwargs = {
        "headless": False,
        "proxy": proxy,
        "args": [
            '--disable-blink-features=AutomationControlled',
        ]
    }
    
    browser = await playwright.chromium.launch(**launch_kwargs)
    context = await browser.new_context()
    
    # 注入反检测脚本
    await context.add_init_script("""
        Object.defineProperty(navigator, 'webdriver', {
            get: () => undefined
        });
    """)
    
    page = await context.new_page()
    
    # 访问IP查询网站
    print("正在访问 httpbin.org/ip ...", file=sys.stderr)
    await page.goto('https://httpbin.org/ip', timeout=30000)
    proxy_ip_text = await page.locator('body').inner_text()
    print(f"代理IP信息:\n{proxy_ip_text}", file=sys.stderr)
    
    # 3. 访问多个IP查询网站进行交叉验证
    print("\n[步骤3] 交叉验证 - 访问其他IP查询网站", file=sys.stderr)
    
    test_urls = [
        'https://api.ipify.org?format=json',
        'https://ifconfig.me/all.json',
    ]
    
    for url in test_urls:
        try:
            print(f"\n访问: {url}", file=sys.stderr)
            await page.goto(url, timeout=30000)
            content = await page.locator('body').inner_text()
            print(f"返回内容:\n{content}", file=sys.stderr)
        except Exception as e:
            print(f"访问失败: {str(e)}", file=sys.stderr)
    
    # 4. 测试访问小红书
    print("\n[步骤4] 测试访问小红书创作者中心", file=sys.stderr)
    try:
        await page.goto('https://creator.xiaohongshu.com/login', timeout=60000)
        print(f"小红书页面URL: {page.url}", file=sys.stderr)
        print(f"页面标题: {await page.title()}", file=sys.stderr)
        
        # 检查是否被重定向到验证页面
        if 'captcha' in page.url:
            print("⚠️ 警告: 页面被重定向到验证页面，代理IP可能已被标记", file=sys.stderr)
        else:
            print("✅ 成功访问小红书登录页", file=sys.stderr)
        
        # 等待5秒观察页面
        print("\n等待5秒，您可以观察浏览器窗口...", file=sys.stderr)
        await asyncio.sleep(5)
        
    except Exception as e:
        print(f"访问小红书失败: {str(e)}", file=sys.stderr)
    
    await browser.close()
    await playwright.stop()
    
    print("\n" + "=" * 60, file=sys.stderr)
    print("测试完成", file=sys.stderr)
    print("=" * 60, file=sys.stderr)
    print("\n对比上述IP信息:", file=sys.stderr)
    print("- 如果本机IP和代理IP不同，说明代理生效", file=sys.stderr)
    print("- 如果IP相同，说明代理未生效", file=sys.stderr)


async def test_all_proxies():
    """测试所有启用的代理"""
    from damai_proxy_config import get_all_enabled_proxies
    
    enabled_proxies = get_all_enabled_proxies()
    print(f"\n找到 {len(enabled_proxies)} 个已启用的代理", file=sys.stderr)
    
    for i, proxy_config in enumerate(enabled_proxies, 1):
        print(f"\n{'=' * 60}", file=sys.stderr)
        print(f"测试代理 {i}/{len(enabled_proxies)}: {proxy_config.get('name', '未知')}", file=sys.stderr)
        print(f"{'=' * 60}", file=sys.stderr)
        
        try:
            proxy = format_proxy_for_playwright(proxy_config)
            
            playwright = await async_playwright().start()
            browser = await playwright.chromium.launch(
                headless=True,
                proxy=proxy,
                args=['--disable-blink-features=AutomationControlled']
            )
            context = await browser.new_context()
            page = await context.new_page()
            
            # 访问IP查询网站
            await page.goto('https://httpbin.org/ip', timeout=30000)
            ip_text = await page.locator('body').inner_text()
            print(f"代理IP: {ip_text}", file=sys.stderr)
            
            # 测试访问小红书
            await page.goto('https://creator.xiaohongshu.com/login', timeout=60000)
            
            if 'captcha' in page.url:
                print(f"❌ {proxy_config['name']} - 触发验证页面", file=sys.stderr)
            else:
                print(f"✅ {proxy_config['name']} - 可正常访问", file=sys.stderr)
            
            await browser.close()
            await playwright.stop()
            
        except Exception as e:
            print(f"❌ {proxy_config['name']} - 测试失败: {str(e)}", file=sys.stderr)
        
        # 间隔2秒
        await asyncio.sleep(2)


if __name__ == "__main__":
    import sys
    
    if len(sys.argv) > 1 and sys.argv[1] == "all":
        # 测试所有代理
        asyncio.run(test_all_proxies())
    else:
        # 测试单个随机代理（详细模式）
        asyncio.run(test_proxy())