import datetime
import os
from typing import Optional

from genshin import DataNotPublic
from telegram import Update
from telegram.constants import ChatAction
from telegram.ext import CommandHandler, MessageHandler, ConversationHandler, filters, \
    CallbackContext

from core.cookies.services import CookiesService
from core.template.services import TemplateService
from core.user.repositories import UserNotFoundError
from core.user.services import UserService
from logger import Log
from plugins.base import BasePlugins
from utils.decorators.error import error_callable
from utils.decorators.restricts import restricts
from utils.helpers import get_genshin_client
from utils.plugins.manager import listener_plugins_class
from utils.service.inject import inject


@listener_plugins_class()
class DailyNote(BasePlugins):
    """每日便签"""

    COMMAND_RESULT, = range(10200, 10201)

    @inject
    def __init__(self, user_service: UserService = None, cookies_service: CookiesService = None,
                 template_service: TemplateService = None):
        self.template_service = template_service
        self.cookies_service = cookies_service
        self.user_service = user_service
        self.current_dir = os.getcwd()

    @classmethod
    def create_handlers(cls) -> list:
        daily_note = cls()
        return [CommandHandler('dailynote', daily_note.command_start, block=True),
                MessageHandler(filters.Regex(r"^当前状态(.*)"), daily_note.command_start, block=True)]

    async def _get_daily_note(self, client) -> bytes:
        daily_info = await client.get_genshin_notes(client.uid)
        day = datetime.datetime.now().strftime("%m-%d %H:%M") + " 星期" + "一二三四五六日"[datetime.datetime.now().weekday()]
        resin_recovery_time = daily_info.resin_recovery_time.strftime("%m-%d %H:%M") if \
            daily_info.max_resin - daily_info.current_resin else None
        realm_recovery_time = (datetime.datetime.now().astimezone() +
                               daily_info.remaining_realm_currency_recovery_time).strftime("%m-%d %H:%M") if \
            daily_info.max_realm_currency - daily_info.current_realm_currency else None
        remained_time = None
        for i in daily_info.expeditions:
            if remained_time:
                if remained_time < i.remaining_time:
                    remained_time = i.remaining_time
            else:
                remained_time = i.remaining_time
        if remained_time:
            remained_time = (datetime.datetime.now().astimezone() + remained_time).strftime("%m-%d %H:%M")
        transformer, transformer_ready, transformer_recovery_time = False, None, None
        if daily_info.remaining_transformer_recovery_time is not None:
            transformer = True
            transformer_ready = daily_info.remaining_transformer_recovery_time.total_seconds() == 0
            transformer_recovery_time = daily_info.transformer_recovery_time.strftime("%m-%d %H:%M")
        daily_data = {
            "uid": client.uid,
            "day": day,
            "resin_recovery_time": resin_recovery_time,
            "current_resin": daily_info.current_resin,
            "max_resin": daily_info.max_resin,
            "realm_recovery_time": realm_recovery_time,
            "current_realm_currency": daily_info.current_realm_currency,
            "max_realm_currency": daily_info.max_realm_currency,
            "claimed_commission_reward": daily_info.claimed_commission_reward,
            "completed_commissions": daily_info.completed_commissions,
            "max_commissions": daily_info.max_commissions,
            "expeditions": bool(daily_info.expeditions),
            "remained_time": remained_time,
            "current_expeditions": len(daily_info.expeditions),
            "max_expeditions": daily_info.max_expeditions,
            "remaining_resin_discounts": daily_info.remaining_resin_discounts,
            "max_resin_discounts": daily_info.max_resin_discounts,
            "transformer": transformer,
            "transformer_ready": transformer_ready,
            "transformer_recovery_time": transformer_recovery_time
        }
        png_data = await self.template_service.render('genshin/daily_note', "daily_note.html", daily_data,
                                                      {"width": 600, "height": 548}, full_page=False)
        return png_data

    @restricts()
    @error_callable
    async def command_start(self, update: Update, context: CallbackContext) -> Optional[int]:
        user = update.effective_user
        message = update.message
        Log.info(f"用户 {user.full_name}[{user.id}] 查询游戏状态命令请求")
        try:
            client = await get_genshin_client(user.id, self.user_service, self.cookies_service)
            png_data = await self._get_daily_note(client)
        except UserNotFoundError:
            reply_message = await message.reply_text("未查询到账号信息，请先私聊派蒙绑定账号")
            if filters.ChatType.GROUPS.filter(message):
                self._add_delete_message_job(context, reply_message.chat_id, reply_message.message_id, 30)
                self._add_delete_message_job(context, message.chat_id, message.message_id, 30)
            return
        except DataNotPublic:
            reply_message = await update.message.reply_text("查询失败惹，可能是便签功能被禁用了？")
            if filters.ChatType.GROUPS.filter(message):
                self._add_delete_message_job(context, reply_message.chat_id, reply_message.message_id, 300)
                self._add_delete_message_job(context, message.chat_id, message.message_id, 300)
            return ConversationHandler.END
        await update.message.reply_chat_action(ChatAction.UPLOAD_PHOTO)
        await update.message.reply_photo(png_data, filename=f"{client.uid}.png", allow_sending_without_reply=True)