import difflib
import os
import time
import traceback
from typing import Optional

import aiofiles
from httpx import HTTPError, TimeoutException
from simnet.errors import (
    DataNotPublic,
    BadRequest as SIMNetBadRequest,
    InvalidCookies,
    TooManyRequests,
    CookieException,
    TimedOut as SIMNetTimedOut,
    SIMNetException,
    NeedChallenge,
    InvalidDevice,
)
from telegram import ReplyKeyboardRemove, Update, InlineKeyboardMarkup, InlineKeyboardButton
from telegram.constants import ParseMode
from telegram.error import BadRequest, Forbidden, TelegramError, TimedOut, NetworkError
from telegram.ext import CallbackContext, ApplicationHandlerStop, filters
from telegram.helpers import create_deep_linked_url

from core.config import config
from core.plugin import Plugin, error_handler
from gram_core.services.players.error import PlayerNotFoundError
from modules.apihelper.error import APIHelperException, APIHelperTimedOut, ResponseException, ReturnCodeError
from modules.errorpush import (
    PbClient,
    PbClientException,
    SentryClient,
    SentryClientException,
)
from plugins.tools.genshin import CookiesNotFoundError, PlayerNotFoundError as GenshinPlayerNotFoundError
from utils.log import logger

try:
    import ujson as jsonlib

except ImportError:
    import json as jsonlib


class ErrorHandler(Plugin):
    ERROR_MSG_PREFIX = "出错了呜呜呜 ~ "
    SEND_MSG_ERROR_NOTICE = "发送 update_id[%s] 错误信息失败 错误信息为 [%s]"

    def __init__(self):
        self.notice_chat_id = config.error.notification_chat_id
        current_dir = os.getcwd()
        logs_dir = os.path.join(current_dir, "logs")
        if not os.path.exists(logs_dir):
            os.mkdir(logs_dir)
        self.report_dir = os.path.join(current_dir, "report")
        if not os.path.exists(self.report_dir):
            os.mkdir(self.report_dir)
        self.pb_client = PbClient(config.error.pb_url, config.error.pb_sunset, config.error.pb_max_lines)
        self.sentry = SentryClient(config.error.sentry_dsn)
        self.tb_string = ""

    async def notice_user(self, update: object, context: CallbackContext, content: str):
        if not isinstance(update, Update):
            logger.warning("错误的消息类型 %s", repr(update))
            return None
        if update.inline_query is not None:  # 忽略 inline_query
            return None

        user = update.effective_user
        message = update.effective_message
        chat = update.effective_chat

        _import_button = InlineKeyboardButton(
            "从其他 BOT 导入", url=create_deep_linked_url(context.bot.username, "cookies_import")
        )
        if "重新绑定" in content:
            buttons = InlineKeyboardMarkup(
                [
                    [
                        InlineKeyboardButton(
                            "点我重新绑定", url=create_deep_linked_url(context.bot.username, "set_cookie")
                        ),
                        _import_button,
                    ],
                ]
            )
        elif "通过验证" in content:
            buttons = InlineKeyboardMarkup(
                [
                    [
                        InlineKeyboardButton(
                            "点我通过验证", url=create_deep_linked_url(context.bot.username, "verify_verification")
                        )
                    ]
                ]
            )
        elif "绑定账号" in content:
            buttons = InlineKeyboardMarkup(
                [
                    [
                        InlineKeyboardButton(
                            "点我绑定账号", url=create_deep_linked_url(self.application.bot.username, "set_cookie")
                        ),
                        _import_button,
                    ],
                ]
            )
            # recommend: channel alias
            if message and message.sender_chat:
                content += "\n\n推荐使用 /channel_alias 开启频道透视模式，派蒙将会把你当做普通用户运行命令。"
        else:
            buttons = ReplyKeyboardRemove()

        if (not chat) or chat.id == user.id:
            logger.info("用户 %s[%s] 尝试通知错误信息[%s]", user.full_name, user.id, content)
        else:
            self.log_user(update, logger.info, "尝试通知在 %s[%s] 的错误信息[%s]", chat.title, chat.id, content)
        try:
            if update.callback_query:
                await update.callback_query.answer(content, show_alert=True)
                return
            if message:
                reply_text = await message.reply_text(content, reply_markup=buttons)
                if filters.ChatType.GROUPS.filter(reply_text):
                    self.add_delete_message_job(reply_text, context=context)
                    self.add_delete_message_job(message, context=context)
                return
        except TelegramError as exc:
            logger.error(self.SEND_MSG_ERROR_NOTICE, update.update_id, exc.message)
        except Exception as exc:
            logger.error(self.SEND_MSG_ERROR_NOTICE, update.update_id, repr(exc), exc_info=exc)

    def create_notice_task(self, update: object, context: CallbackContext, content: str):
        context.application.create_task(self.notice_user(update, context, content), update)

    @error_handler()
    async def process_genshin_exception(self, update: object, context: CallbackContext):
        if not isinstance(context.error, SIMNetException) or not isinstance(update, Update):
            return
        exc = context.error
        notice: Optional[str] = None
        if isinstance(exc, SIMNetTimedOut):
            notice = self.ERROR_MSG_PREFIX + " 服务器熟啦 ~ 请稍后再试"
            self.create_notice_task(update, context, notice)
            raise ApplicationHandlerStop
        if not isinstance(exc, SIMNetBadRequest) or not isinstance(update, Update):
            return
        if isinstance(exc, TooManyRequests):
            notice = self.ERROR_MSG_PREFIX + "Cookie 无效，请尝试重新绑定"
        elif isinstance(exc, InvalidCookies):
            if exc.retcode in (10001, -100):
                notice = self.ERROR_MSG_PREFIX + "Cookie 无效，请尝试重新绑定"
            elif exc.retcode == 10103:
                notice = (
                    self.ERROR_MSG_PREFIX
                    + "Cookie 有效，但没有绑定到游戏帐户，请尝试登录通行证，在账号管理里面选择账号游戏信息，将原神设置为默认角色。"
                )
            else:
                logger.error("未知Cookie错误", exc_info=exc)
                notice = self.ERROR_MSG_PREFIX + f"Cookie 无效 错误信息为 {exc.original} 请尝试重新绑定"
        elif isinstance(exc, CookieException):
            if exc.retcode == 0:
                notice = self.ERROR_MSG_PREFIX + "Cookie 已经被刷新，请尝试重试发送命令~"
            else:
                logger.error("未知Cookie错误", exc_info=exc)
                notice = self.ERROR_MSG_PREFIX + f"Cookie 无效 错误信息为 {exc.original} 请尝试重新绑定"
        elif isinstance(exc, InvalidDevice):
            notice = self.ERROR_MSG_PREFIX + "设备信息无效，请尝试重新绑定"
        elif isinstance(exc, DataNotPublic):
            notice = self.ERROR_MSG_PREFIX + "查询的用户数据未公开"
        elif isinstance(exc, NeedChallenge):
            notice = self.ERROR_MSG_PREFIX + "服务器检测到该账号可能存在异常，请求被拒绝，请尝试通过验证"
        else:
            if exc.retcode == -130:
                notice = self.ERROR_MSG_PREFIX + "未设置默认角色，请尝试重新绑定"
            elif exc.retcode == -500001:
                notice = self.ERROR_MSG_PREFIX + "网络出小差了，请稍后重试~"
            elif exc.retcode == -1:
                logger.warning("内部数据库错误 [%s]%s", exc.ret_code, exc.original)
                notice = self.ERROR_MSG_PREFIX + "系统内部数据库错误，请稍后重试~"
            elif exc.retcode == -10001:  # 参数异常 不应该抛出异常 进入下一步处理
                pass
            else:
                logger.error("GenshinException", exc_info=exc)
                message = exc.original if exc.original else exc.message
                if message:
                    notice = self.ERROR_MSG_PREFIX + f"获取信息发生错误 错误信息为 {message} ~ 请稍后再试"
                else:
                    notice = self.ERROR_MSG_PREFIX + "获取信息发生错误 请稍后再试"
        if notice:
            self.create_notice_task(update, context, notice)
            raise ApplicationHandlerStop

    @error_handler()
    async def process_telegram_exception(self, update: object, context: CallbackContext):
        if not isinstance(context.error, TelegramError) or not isinstance(update, Update):
            return
        notice: Optional[str] = None
        if isinstance(context.error, TimedOut):
            # notice = self.ERROR_MSG_PREFIX + " 连接 telegram 服务器超时"
            logger.error("连接 telegram 服务器超时 [%s]", repr(context.error))
            raise ApplicationHandlerStop
        if isinstance(context.error, BadRequest):
            if "Replied message not found" in context.error.message:
                notice = "气死我了！怎么有人喜欢发一个命令就秒删了！"
            elif "Message is not modified" in context.error.message:
                logger.warning("编辑消息异常")
                raise ApplicationHandlerStop
            elif "Not enough rights" in context.error.message:
                notice = self.ERROR_MSG_PREFIX + "权限不足，请检查对应权限是否开启"
            elif "Wrong file identifier specified" in context.error.message:
                notice = self.ERROR_MSG_PREFIX + "文件标识符未找到 ~ 请稍后再试"
            else:
                logger.error("python-telegram-bot 请求错误", exc_info=context.error)
                notice = self.ERROR_MSG_PREFIX + "telegram-bot-api请求错误 ~ 请稍后再试"
        elif isinstance(context.error, Forbidden):
            logger.error("python-telegram-bot 返回 Forbidden")
            notice = self.ERROR_MSG_PREFIX + "telegram-bot-api请求错误 ~ 请稍后再试"
        if notice:
            self.create_notice_task(update, context, notice)
            raise ApplicationHandlerStop

    @error_handler()
    async def process_telegram_update_exception(self, update: object, context: CallbackContext):
        if update is None and isinstance(context.error, NetworkError):
            logger.error("python-telegram-bot NetworkError : %s", context.error.message)
            raise ApplicationHandlerStop

    @error_handler()
    async def process_apihelper_exception(self, update: object, context: CallbackContext):
        if not isinstance(context.error, APIHelperException) or not isinstance(update, Update):
            return
        exc = context.error
        notice: Optional[str] = None
        if isinstance(exc, APIHelperTimedOut):
            notice = self.ERROR_MSG_PREFIX + " 服务器熟啦 ~ 请稍后再试"
        elif isinstance(exc, ReturnCodeError):
            notice = (
                self.ERROR_MSG_PREFIX
                + f"API请求错误 错误信息为 {exc.message if exc.message else exc.code} ~ 请稍后再试"
            )
        elif isinstance(exc, ResponseException):
            notice = (
                self.ERROR_MSG_PREFIX
                + f"API请求错误 错误信息为 {exc.message if exc.message else exc.code} ~ 请稍后再试"
            )
        if notice:
            self.create_notice_task(update, context, notice)
            raise ApplicationHandlerStop

    @error_handler()
    async def process_httpx_exception(self, update: object, context: CallbackContext):
        if not isinstance(context.error, HTTPError) or not isinstance(update, Update):
            return
        exc = context.error
        notice: Optional[str] = None
        if isinstance(exc, TimeoutException):
            notice = self.ERROR_MSG_PREFIX + " 服务器熟啦 ~ 请稍后再试"
            logger.warning("Httpx [%s]\n%s[%s]", exc.__class__.__name__, exc.request.method, exc.request.url)
        if notice:
            self.create_notice_task(update, context, notice)
            raise ApplicationHandlerStop

    @error_handler()
    async def process_player_and_cookie_not_found(self, update: object, context: CallbackContext):
        if not isinstance(
            context.error, (CookiesNotFoundError, PlayerNotFoundError, GenshinPlayerNotFoundError)
        ) or not isinstance(update, Update):
            return
        self.create_notice_task(update, context, config.notice.user_not_found)
        raise ApplicationHandlerStop

    @error_handler(block=False)
    async def process_z_error(self, update: object, context: CallbackContext) -> None:
        # 必须 `process_` 加上 `z` 保证该函数最后一个注册
        """记录错误并发送消息通知开发人员。
        logger the error and send a telegram message to notify the developer."""
        if isinstance(update, Update):
            effective_user = update.effective_user
            effective_message = update.effective_message
            try:
                if effective_message is not None:
                    chat = effective_message.chat
                    logger.info(
                        "尝试通知用户 %s[%s] 在 %s[%s] 的 update_id[%s] 错误信息",
                        effective_user.full_name,
                        effective_user.id,
                        chat.full_name,
                        chat.id,
                        update.update_id,
                    )
                    text = f"出错了呜呜呜 ~ {config.notice.bot_name}这边发生了点问题无法处理！"
                    await context.bot.send_message(
                        effective_message.chat_id, text, reply_markup=ReplyKeyboardRemove(), parse_mode=ParseMode.HTML
                    )
            except NetworkError as exc:
                logger.error("发送 update_id[%s] 错误信息失败 错误信息为 %s", update.update_id, exc.message)

        tb_list = traceback.format_exception(None, context.error, context.error.__traceback__)
        tb_string = "".join(tb_list)

        if difflib.SequenceMatcher(None, self.tb_string, tb_string).quick_ratio() >= 0.93:
            logger.debug("相似的错误信息已经发送过了")
            return
        self.tb_string = tb_string
        logger.error("处理函数时发生异常")
        logger.exception(context.error, exc_info=(type(context.error), context.error, context.error.__traceback__))

        if not self.notice_chat_id:
            return

        update_str = update.to_dict() if isinstance(update, Update) else str(update)

        error_text = (
            f"-----Exception while handling an update-----\n"
            f"update = {jsonlib.dumps(update_str, indent=2, ensure_ascii=False)}\n"
            f"context.chat_data = {str(context.chat_data)}\n"
            f"context.user_data = {str(context.user_data)}\n"
            "\n"
            "-----Traceback info-----\n"
            f"{tb_string}"
        )
        file_name = f"error_{update.update_id if isinstance(update, Update) else int(time.time())}.txt"
        log_file = os.path.join(self.report_dir, file_name)
        try:
            async with aiofiles.open(log_file, mode="w+", encoding="utf-8") as f:
                await f.write(error_text)
        except Exception as exc:  # pylint: disable=W0703
            logger.error("保存日记失败")
            logger.exception(exc)
        try:
            if "make sure that only one bot instance is running" in tb_string:
                logger.error("其他机器人在运行，请停止！")
                return
            await context.bot.send_document(
                chat_id=self.notice_chat_id,
                document=open(log_file, "rb"),
                caption=f'Error: "{context.error.__class__.__name__}"',
            )
        except NetworkError as exc:
            logger.error("发送日记失败")
            logger.exception(exc)
        except FileNotFoundError:
            logger.error("发送日记失败 文件不存在")
        if self.pb_client.enabled:
            logger.info("正在上传日记到 pb")
            try:
                pb_url = await self.pb_client.create_pb(error_text)
                if pb_url:
                    logger.success("上传日记到 pb 成功")
                    await context.bot.send_message(
                        chat_id=self.notice_chat_id,
                        text=f"错误信息已上传至 <a href='{pb_url}'>fars</a> 请查看",
                        parse_mode=ParseMode.HTML,
                    )
            except PbClientException as exc:
                logger.warning("上传错误信息至 fars 失败", exc_info=exc)
            except Exception as exc:
                logger.error("上传错误信息至 fars 失败")
                logger.exception(exc)
        if self.sentry.enabled:
            logger.info("正在上传日记到 sentry")
            try:
                self.sentry.report_error(update, (type(context.error), context.error, context.error.__traceback__))
                logger.success("上传日记到 sentry 成功")
            except SentryClientException as exc:
                logger.warning("上传错误信息至 sentry 失败", exc_info=exc)
            except Exception as exc:
                logger.error("上传错误信息至 sentry 失败")
                logger.exception(exc)