import asyncio
import json

from tornado.httpclient import HTTPResponse, HTTPRequest

import dock
from dock.dcm import dcm_api
from models.dcm_task import DcmTask
from paste.util import udict
from paste.web import requests


async def get_allow_postpone_request(
        rec_id: int, act_id: int, task_num: str, other_task_num: str,
        task_list_id: int = 600058,
        task_list_name: str = "部门待办栏"
):
    """
    获取 DCM 企业待办的是否允许申请延期。

    向 DCM 的是否允许申请延期接口发送 GET 请求，获取与指定关系 ID 和类型 ID 关联的可用菜单信息。
    自动注入有效的 Cookie（如 JSESSIONID）至请求头，并解析返回的 JSON 数据。

    Args:
        rec_id (int): 记录 ID
        act_id (int): 任务 ID
        task_num (str): 任务号
        other_task_num (str): 第三方任务号
        task_list_id: 任务列表类型 ID，默认为企业待办：600058
        task_list_name: 任务列表名称，默认为：部门待办栏
    """
    api_url = f"/home/workflow/wfitemtypecheck?itemType=postpone"
    request_body = {
        "recID": rec_id,
        "actID": act_id,
        "tasknum": task_num,
        "otherTaskNum": other_task_num,
        "taskListID": task_list_id,
        "taskListName": task_list_name,
        "recDispNum": "",
        "menuName": "assign",
        "menuDisplayName": "办理",
    }
    # 构造 API 请求
    return await dcm_api.new_api_request(api_url, request_body, 'POST', timeout=30)


async def after_allow_postpone_request(response: HTTPResponse, retry_queue: asyncio.Queue[HTTPRequest]):
    response_body = response.body.decode()
    response_data = json.loads(response_body)
    setattr(response.request, "response_data", response_data)


async def fetch_allow_postpone(dcm_task: DcmTask):
    """
    抓取是否允许申请延期。

    :param dcm_task: 数字城管待办工单
    :return:
    """
    # 取得请求对象
    list_menu_request = await get_allow_postpone_request(
        dcm_task.rec_id, dcm_task.act_id, dcm_task.task_num, dcm_task.other_task_num
    )
    request_queue = asyncio.Queue()
    await request_queue.put(list_menu_request)
    await requests.async_concurrency(
        request_queue, con_count=dock.CONCURRENCY_COUNT, retry=dock.MAX_RETRY_COUNT,
        after_request=after_allow_postpone_request
    )
    response_data = getattr(list_menu_request, "response_data")
    success: bool = udict.get_by_path(response_data, 'resultInfo.success')
    message: str = udict.get_by_path(response_data, 'resultInfo.message')
    return success, message


if __name__ == "__main__":
    from paste.core import aio_pool

    async def test(dcm_task_id):
        dcm_task = await DcmTask(id=dcm_task_id).async_find_first()
        assert dcm_task, f"未找到待办工单，工单ID：{dcm_task_id}"
        await fetch_allow_postpone(dcm_task)

    _runner = aio_pool.get_aio_runner()
    _runner(test(2054174091287597056))