from DrissionPage import ChromiumOptions, Chromium
import sys
import os
import logging
from dotenv import load_dotenv

load_dotenv()
PROXY_HOST = "h464.kdltpspro.com"
PROXY_PORT = "15818"
PROXY_URL = f"http://{PROXY_HOST}:{PROXY_PORT}"

class BrowserManager:
    def __init__(self):
        self.browser = None

    def get_proxy(self, use_api=False):
        """
        获取代理配置
        Args:
            use_api: 是否使用API获取代理
        Returns:
            str: 代理URL
        """
        # 从日志可以看出,use_api=False,所以直接返回了默认代理配置
        # 没有调用API获取新的代理,而是使用了预设的PROXY_URL
        # PROXY_URL 定义为 http://h464.kdltpspro.com:15818
        
        logging.info(f"获取代理配置, use_api={use_api}")
        
        if use_api:
            try:
                # 从API获取代理
                import requests
                logging.info("正在从API获取代理...")
                response = requests.get("http://127.0.0.1:46880/admin/api.proxyinfo/getproxyarmy")
                logging.info(f"API响应状态码: {response.status_code}")
                
                if response.status_code == 200:
                    proxy_data = response.json()
                    logging.info(f"API返回数据: {proxy_data}")
                    
                    if proxy_data.get("code") == 0:
                        proxy_info = proxy_data.get("data", {})
                        proxy_host = proxy_info.get("host")
                        proxy_port = proxy_info.get("port")
                        logging.info(f"解析到代理信息 - host:{proxy_host}, port:{proxy_port}")
                        
                        if proxy_host and proxy_port:
                            proxy_url = f"http://{proxy_host}:{proxy_port}"
                            logging.info(f"使用API代理: {proxy_url}")
                            return proxy_url
                
                logging.warning("从API获取代理失败,使用默认代理配置")
                default_proxy = os.getenv("BROWSER_PROXY", PROXY_URL)
                logging.info(f"使用默认代理: {default_proxy}")
                return default_proxy
                
            except Exception as e:
                logging.error(f"获取代理出错: {str(e)}")
                default_proxy = os.getenv("BROWSER_PROXY", PROXY_URL)
                logging.info(f"使用默认代理: {default_proxy}")
                return default_proxy
        
        # 不使用API时返回默认配置
        default_proxy = os.getenv("BROWSER_PROXY", PROXY_URL)
        logging.info(f"不使用API,直接返回默认代理: {default_proxy}")
        return default_proxy
    def init_browser(self, user_agent=None):
        """初始化浏览器"""
        co = self._get_browser_options(user_agent)
        self.browser = Chromium(co)
        return self.browser

    def _get_browser_options(self, user_agent=None):
        """获取浏览器配置"""
        co = ChromiumOptions()
        try:
            extension_path = self._get_extension_path()
            co.add_extension(extension_path)
        except FileNotFoundError as e:
            logging.warning(f"警告: {e}")

        co.set_pref("credentials_enable_service", False)
        co.set_argument("--hide-crash-restore-bubble")


        proxy = self.get_proxy(True)
        logging.info(f"代理-----: {proxy}")
        if proxy:
            co.set_proxy(proxy)

        co.auto_port()
        if user_agent:
            co.set_user_agent(user_agent)

        # 设置为有头模式以便观察验证过程
        co.headless(False)  # 使用有头模式进行测试

        # Mac 系统特殊处理
        if sys.platform == "darwin":
            co.set_argument("--no-sandbox")
            co.set_argument("--disable-gpu")

        return co

    def _get_extension_path(self):
        """获取插件路径"""
        root_dir = os.getcwd()
        extension_path = os.path.join(root_dir, "turnstilePatch")

        if hasattr(sys, "_MEIPASS"):
            extension_path = os.path.join(sys._MEIPASS, "turnstilePatch")

        if not os.path.exists(extension_path):
            raise FileNotFoundError(f"插件不存在: {extension_path}")

        return extension_path

    def quit(self):
        """关闭浏览器"""
        if self.browser:
            try:
                self.browser.quit()
            except:
                pass