"""更新站点Cookie和UA工具"""

from typing import Optional, Type

from pydantic import BaseModel, Field

from app.agent.tools.base import MoviePilotTool
from app.agent.tools.tags import ToolTag
from app.chain.site import SiteChain
from app.db.site_oper import SiteOper
from app.log import logger


class UpdateSiteCookieInput(BaseModel):
    """更新站点Cookie和UA工具的输入参数模型"""

    site_identifier: int = Field(
        ...,
        description="Site ID to update Cookie and User-Agent for (can be obtained from query_sites tool)",
    )
    username: str = Field(..., description="Site login username")
    password: str = Field(..., description="Site login password")
    two_step_code: Optional[str] = Field(
        None,
        description="Two-step verification code or secret key (optional, required for sites with 2FA enabled)",
    )


class UpdateSiteCookieTool(MoviePilotTool):
    name: str = "update_site_cookie"
    tags: list[str] = [
        ToolTag.Write,
        ToolTag.Site,
        ToolTag.Admin,
    ]
    description: str = "Update site Cookie and User-Agent by logging in with username and password. This tool can automatically obtain and update the site's authentication credentials. Supports two-step verification for sites that require it. Accepts site ID only."
    args_schema: Type[BaseModel] = UpdateSiteCookieInput
    require_admin: bool = True

    def get_tool_message(self, **kwargs) -> Optional[str]:
        """根据更新参数生成友好的提示消息"""
        site_identifier = kwargs.get("site_identifier")
        username = kwargs.get("username", "")
        two_step_code = kwargs.get("two_step_code")

        message = f"更新站点Cookie: {site_identifier} (用户: {username})"
        if two_step_code:
            message += " [需要两步验证]"

        return message

    @staticmethod
    def _update_site_cookie_sync(
        site_identifier: int,
        username: str,
        password: str,
        two_step_code: Optional[str] = None,
    ) -> tuple[Optional[str], bool, str]:
        """
        在同步线程里执行站点登录和 Cookie 更新，避免网络登录阻塞协程。
        """
        site = SiteOper().get(site_identifier)
        if not site:
            return None, False, f"未找到站点：{site_identifier}，请使用 query_sites 工具查询可用的站点"

        status, message = SiteChain().update_cookie(
            site_info=site,
            username=username,
            password=password,
            two_step_code=two_step_code,
        )
        return site.name, status, message

    async def run(
        self,
        site_identifier: int,
        username: str,
        password: str,
        two_step_code: Optional[str] = None,
        **kwargs,
    ) -> str:
        logger.info(
            f"执行工具: {self.name}, 参数: site_identifier={site_identifier}, username={username}"
        )

        try:
            site_name, status, message = await self.run_blocking(
                "site",
                self._update_site_cookie_sync,
                site_identifier,
                username,
                password,
                two_step_code,
            )
            if not site_name:
                return message

            if status:
                return f"站点【{site_name}】Cookie和UA更新成功\n{message}"
            else:
                return f"站点【{site_name}】Cookie和UA更新失败\n错误原因：{message}"
        except Exception as e:
            logger.error(f"更新站点Cookie和UA失败: {e}", exc_info=True)
            return f"更新站点Cookie和UA时发生错误: {str(e)}"
