import asyncio
import datetime
import random
import time
from enum import Enum
from json import JSONDecodeError
from typing import Optional, Tuple, List

from aiohttp import ClientConnectorError
from genshin import Game, GenshinException, AlreadyClaimed, Client, InvalidCookies
from genshin.utility import recognize_genshin_server
from httpx import AsyncClient, TimeoutException
from telegram import InlineKeyboardButton, InlineKeyboardMarkup
from telegram.constants import ParseMode
from telegram.error import Forbidden, BadRequest
from telegram.ext import CallbackContext

from core.config import config
from core.dependence.redisdb import RedisDB
from core.plugin import Plugin
from core.services.cookies import CookiesService
from core.services.sign.models import SignStatusEnum
from core.services.sign.services import SignServices
from core.services.users.services import UserService
from modules.apihelper.client.components.verify import Verify
from plugins.tools.genshin import GenshinHelper
from utils.log import logger


class SignJobType(Enum):
    START = 1
    REDO = 2


class SignSystemException(Exception):
    def __init__(self, message: str):
        self.message = message
        super().__init__()


class NeedChallenge(Exception):
    def __init__(self, uid: int, gt: str = "", challenge: str = ""):
        super().__init__()
        self.uid = uid
        self.gt = gt
        self.challenge = challenge


class SignSystem(Plugin):
    REFERER = (
        "https://webstatic.mihoyo.com/bbs/event/signin-ys/index.html?"
        "bbs_auth_required=true&act_id=e202009291139501&utm_source=bbs&utm_medium=mys&utm_campaign=icon"
    )

    def __init__(
        self,
        redis: RedisDB,
        user_service: UserService,
        cookies_service: CookiesService,
        sign_service: SignServices,
        genshin_helper: GenshinHelper,
    ):
        self.cookies_service = cookies_service
        self.user_service = user_service
        self.sign_service = sign_service
        self.genshin_helper = genshin_helper
        self.cache = redis.client
        self.qname = "plugin:sign:"
        self.verify = Verify()

    async def get_challenge(self, uid: int) -> Tuple[Optional[str], Optional[str]]:
        data = await self.cache.get(f"{self.qname}{uid}")
        if not data:
            return None, None
        data = data.decode("utf-8").split("|")
        return data[0], data[1]

    async def set_challenge(self, uid: int, gt: str, challenge: str):
        await self.cache.set(f"{self.qname}{uid}", f"{gt}|{challenge}")
        await self.cache.expire(f"{self.qname}{uid}", 10 * 60)

    async def get_challenge_button(
        self,
        bot_username: str,
        uid: int,
        user_id: int,
        gt: Optional[str] = None,
        challenge: Optional[str] = None,
        callback: bool = True,
    ) -> Optional[InlineKeyboardMarkup]:
        if not config.pass_challenge_user_web:
            return None
        if challenge and gt:
            await self.set_challenge(uid, gt, challenge)
        if not challenge or not gt:
            gt, challenge = await self.get_challenge(uid)
        if not challenge or not gt:
            return None
        if callback:
            data = f"sign|{user_id}|{uid}"
            return InlineKeyboardMarkup([[InlineKeyboardButton("请尽快点我进行手动验证", callback_data=data)]])
        url = (
            f"{config.pass_challenge_user_web}?"
            f"username={bot_username}&command=sign&gt={gt}&challenge={challenge}&uid={uid}"
        )
        return InlineKeyboardMarkup([[InlineKeyboardButton("请尽快点我进行手动验证", url=url)]])

    async def recognize(self, gt: str, challenge: str, referer: str = None) -> Optional[str]:
        if not referer:
            referer = self.REFERER
        if not gt or not challenge:
            return None
        pass_challenge_params = {
            "gt": gt,
            "challenge": challenge,
            "referer": referer,
        }
        if config.pass_challenge_app_key:
            pass_challenge_params["appkey"] = config.pass_challenge_app_key
        headers = {
            "Accept": "*/*",
            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) "
            "Chrome/107.0.0.0 Safari/537.36",
        }
        try:
            async with AsyncClient(headers=headers) as client:
                resp = await client.post(
                    config.pass_challenge_api,
                    params=pass_challenge_params,
                    timeout=60,
                )
            logger.debug("recognize 请求返回：%s", resp.text)
            data = resp.json()
            status = data.get("status")
            if status != 0:
                logger.error("recognize 解析错误：[%s]%s", data.get("code"), data.get("msg"))
            if data.get("code", 0) != 0:
                raise RuntimeError
            logger.info("recognize 解析成功")
            return data["data"]["validate"]
        except JSONDecodeError:
            logger.warning("recognize 请求 JSON 解析失败")
        except TimeoutException as exc:
            logger.warning("recognize 请求超时")
            raise exc
        except KeyError:
            logger.warning("recognize 请求数据错误")
        except RuntimeError:
            logger.warning("recognize 请求失败")
        return None

    async def start_sign(
        self,
        client: Client,
        challenge: Optional[str] = None,
        validate: Optional[str] = None,
        is_sleep: bool = False,
        is_raise: bool = False,
        title: Optional[str] = "签到结果",
    ) -> str:
        if is_sleep:
            if recognize_genshin_server(client.uid) in ("cn_gf01", "cn_qd01"):
                await asyncio.sleep(random.randint(10, 300))  # nosec
            else:
                await asyncio.sleep(random.randint(0, 3))  # nosec
        try:
            rewards = await client.get_monthly_rewards(game=Game.GENSHIN, lang="zh-cn")
        except GenshinException as error:
            logger.warning("UID[%s] 获取签到信息失败，API返回信息为 %s", client.uid, str(error))
            if is_raise:
                raise error
            return f"获取签到信息失败，API返回信息为 {str(error)}"
        try:
            daily_reward_info = await client.get_reward_info(game=Game.GENSHIN, lang="zh-cn")  # 获取签到信息失败
        except GenshinException as error:
            logger.warning("UID[%s] 获取签到状态失败，API返回信息为 %s", client.uid, str(error))
            if is_raise:
                raise error
            return f"获取签到状态失败，API返回信息为 {str(error)}"
        if not daily_reward_info.signed_in:
            try:
                if validate:
                    logger.info("UID[%s] 正在尝试通过验证码\nchallenge[%s]\nvalidate[%s]", client.uid, challenge, validate)
                request_daily_reward = await client.request_daily_reward(
                    "sign",
                    method="POST",
                    game=Game.GENSHIN,
                    lang="zh-cn",
                    challenge=challenge,
                    validate=validate,
                )
                logger.debug("request_daily_reward 返回 %s", request_daily_reward)
                if request_daily_reward and request_daily_reward.get("success", 0) == 1:
                    # 尝试通过 ajax 请求绕过签到
                    gt = request_daily_reward.get("gt", "")
                    challenge = request_daily_reward.get("challenge", "")
                    logger.warning("UID[%s] 触发验证码\ngt[%s]\nchallenge[%s]", client.uid, gt, challenge)
                    validate = await self.verify.ajax(
                        referer=self.REFERER,
                        gt=gt,
                        challenge=challenge,
                    )
                    if validate:
                        logger.success("ajax 通过验证成功\nchallenge[%s]\nvalidate[%s]", challenge, validate)
                        request_daily_reward = await client.request_daily_reward(
                            "sign",
                            method="POST",
                            game=Game.GENSHIN,
                            lang="zh-cn",
                            challenge=challenge,
                            validate=validate,
                        )
                        logger.debug("request_daily_reward 返回 %s", request_daily_reward)
                        if request_daily_reward and request_daily_reward.get("success", 0) == 1:
                            logger.warning("UID[%s] 触发验证码\nchallenge[%s]", client.uid, challenge)
                            raise NeedChallenge(
                                uid=client.uid,
                                gt=request_daily_reward.get("gt", ""),
                                challenge=request_daily_reward.get("challenge", ""),
                            )
                    elif config.pass_challenge_app_key:
                        # 如果无法绕过 检查配置文件是否配置识别 API 尝试请求绕过
                        # 注意 需要重新获取没有进行任何请求的 Challenge
                        logger.info("UID[%s] 正在使用 recognize 重新请求签到", client.uid)
                        _request_daily_reward = await client.request_daily_reward(
                            "sign",
                            method="POST",
                            game=Game.GENSHIN,
                            lang="zh-cn",
                        )
                        logger.debug("request_daily_reward 返回\n%s", _request_daily_reward)
                        if _request_daily_reward and _request_daily_reward.get("success", 0) == 1:
                            _gt = _request_daily_reward.get("gt", "")
                            _challenge = _request_daily_reward.get("challenge", "")
                            logger.info("UID[%s] 创建验证码\ngt[%s]\nchallenge[%s]", client.uid, _gt, _challenge)
                            _validate = await self.recognize(_gt, _challenge)
                            if _validate:
                                logger.success("recognize 通过验证成功\nchallenge[%s]\nvalidate[%s]", _challenge, _validate)
                                request_daily_reward = await client.request_daily_reward(
                                    "sign",
                                    method="POST",
                                    game=Game.GENSHIN,
                                    lang="zh-cn",
                                    challenge=_challenge,
                                    validate=_validate,
                                )
                                if request_daily_reward and request_daily_reward.get("success", 0) == 1:
                                    logger.warning("UID[%s] 触发验证码\nchallenge[%s]", client.uid, _challenge)
                                    gt = request_daily_reward.get("gt", "")
                                    challenge = request_daily_reward.get("challenge", "")
                                    logger.success("UID[%s] 创建验证成功\ngt[%s]\nchallenge[%s]", client.uid, gt, challenge)
                                    raise NeedChallenge(
                                        uid=client.uid,
                                        gt=gt,
                                        challenge=challenge,
                                    )
                                logger.success("UID[%s] 通过 recognize 签到成功", client.uid)
                            else:
                                request_daily_reward = await client.request_daily_reward(
                                    "sign", method="POST", game=Game.GENSHIN, lang="zh-cn"
                                )
                                gt = request_daily_reward.get("gt", "")
                                challenge = request_daily_reward.get("challenge", "")
                                logger.success("UID[%s] 创建验证成功\ngt[%s]\nchallenge[%s]", client.uid, gt, challenge)
                                raise NeedChallenge(uid=client.uid, gt=gt, challenge=challenge)
                    else:
                        request_daily_reward = await client.request_daily_reward(
                            "sign", method="POST", game=Game.GENSHIN, lang="zh-cn"
                        )
                        gt = request_daily_reward.get("gt", "")
                        challenge = request_daily_reward.get("challenge", "")
                        logger.success("UID[%s] 创建验证成功\ngt[%s]\nchallenge[%s]", client.uid, gt, challenge)
                        raise NeedChallenge(uid=client.uid, gt=gt, challenge=challenge)
                else:
                    logger.success("UID[%s] 签到成功", client.uid)
            except TimeoutException as error:
                logger.warning("UID[%s] 签到请求超时", client.uid)
                if is_raise:
                    raise error
                return "签到失败了呜呜呜 ~ 服务器连接超时 服务器熟啦 ~ "
            except AlreadyClaimed as error:
                logger.warning("UID[%s] 已经签到", client.uid)
                if is_raise:
                    raise error
                result = "今天旅行者已经签到过了~"
            except GenshinException as error:
                logger.warning("UID %s 签到失败，API返回信息为 %s", client.uid, str(error))
                if is_raise:
                    raise error
                return f"获取签到状态失败，API返回信息为 {str(error)}"
            else:
                result = "OK"
        else:
            logger.info("UID[%s] 已经签到", client.uid)
            result = "今天旅行者已经签到过了~"
        logger.info("UID[%s] 签到结果 %s", client.uid, result)
        reward = rewards[daily_reward_info.claimed_rewards - (1 if daily_reward_info.signed_in else 0)]
        today = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
        cn_timezone = datetime.timezone(datetime.timedelta(hours=8))
        now = datetime.datetime.now(cn_timezone)
        missed_days = now.day - daily_reward_info.claimed_rewards
        if not daily_reward_info.signed_in:
            missed_days -= 1
        message = (
            f"#### {title} ####\n"
            f"时间：{today} (UTC+8)\n"
            f"UID: {client.uid}\n"
            f"今日奖励: {reward.name} × {reward.amount}\n"
            f"本月漏签次数：{missed_days}\n"
            f"签到结果: {result}"
        )
        return message

    async def do_sign_job(self, context: CallbackContext, job_type: SignJobType):
        include_status: List[SignStatusEnum] = [
            SignStatusEnum.STATUS_SUCCESS,
            SignStatusEnum.TIMEOUT_ERROR,
            SignStatusEnum.NEED_CHALLENGE,
        ]
        if job_type == SignJobType.START:
            title = "自动签到"
        elif job_type == SignJobType.REDO:
            title = "自动重新签到"
        else:
            raise ValueError
        sign_list = await self.sign_service.get_all()
        for sign_db in sign_list:
            if sign_db.status not in include_status:
                continue
            user_id = sign_db.user_id
            try:
                client = await self.genshin_helper.get_genshin_client(user_id)
                text = await self.start_sign(client, is_sleep=True, is_raise=True, title=title)
            except InvalidCookies:
                text = "自动签到执行失败，Cookie无效"
                sign_db.status = SignStatusEnum.INVALID_COOKIES
            except AlreadyClaimed:
                text = "今天旅行者已经签到过了~"
                sign_db.status = SignStatusEnum.ALREADY_CLAIMED
            except GenshinException as exc:
                text = f"自动签到执行失败，API返回信息为 {str(exc)}"
                sign_db.status = SignStatusEnum.GENSHIN_EXCEPTION
            except ClientConnectorError:
                text = "签到失败了呜呜呜 ~ 服务器连接超时 服务器熟啦 ~ "
                sign_db.status = SignStatusEnum.TIMEOUT_ERROR
            except NeedChallenge:
                text = "签到失败，触发验证码风控，自动签到自动关闭"
                sign_db.status = SignStatusEnum.NEED_CHALLENGE
            except Exception as exc:
                logger.error("执行自动签到时发生错误 user_id[%s] Message[%s]", user_id, exc.message)
                text = "签到失败了呜呜呜 ~ 执行自动签到时发生错误"
            else:
                sign_db.status = SignStatusEnum.STATUS_SUCCESS
            if sign_db.chat_id < 0:
                text = f'<a href="tg://user?id={sign_db.user_id}">NOTICE {sign_db.user_id}</a>\n\n{text}'
            try:
                await context.bot.send_message(sign_db.chat_id, text, parse_mode=ParseMode.HTML)
            except BadRequest as exc:
                logger.error("执行自动签到时发生错误 user_id[%s] Message[%s]", user_id, exc.message)
                sign_db.status = SignStatusEnum.BAD_REQUEST
            except Forbidden as exc:
                logger.error("执行自动签到时发生错误 user_id[%s] message[%s]", user_id, exc.message)
                sign_db.status = SignStatusEnum.FORBIDDEN
            except Exception as exc:
                logger.error("执行自动签到时发生错误 user_id[%s]", user_id, exc_info=exc)
                continue
            else:
                sign_db.status = SignStatusEnum.STATUS_SUCCESS
            sign_db.time_updated = datetime.datetime.now()
            await self.sign_service.update(sign_db)