from datetime import datetime, timedelta
from typing import Optional

from core.base_service import BaseService
from core.dependence.redisdb import RedisDB
from core.services.players.models import PlayersDataBase as Player, PlayerInfoSQLModel, PlayerInfo
from core.services.players.repositories import PlayerInfoRepository
from gram_core.services.players.services import PlayersService

__all__ = ("PlayersService", "PlayerInfoService")


class PlayerInfoService(BaseService):
    def __init__(self, redis: RedisDB, players_info_repository: PlayerInfoRepository):
        self.cache = redis.client
        self._players_info_repository = players_info_repository
        self.qname = "players_info"

    async def get_form_cache(self, player: Player):
        qname = f"{self.qname}:{player.user_id}:{player.player_id}"
        data = await self.cache.get(qname)
        if data is None:
            return None
        json_data = str(data, encoding="utf-8")
        return PlayerInfo.parse_raw(json_data)

    async def set_form_cache(self, player: PlayerInfo):
        qname = f"{self.qname}:{player.user_id}:{player.player_id}"
        await self.cache.set(qname, player.json(), ex=60)

    async def get_player_info_from_enka(self, player_id: int) -> None:
        return None

    async def get(self, player: Player) -> Optional[PlayerInfo]:
        player_info = await self.get_form_cache(player)
        if player_info is not None:
            return player_info
        player_info = await self._players_info_repository.get(player.user_id, player.player_id)
        if player_info is None:
            player_info_enka = await self.get_player_info_from_enka(player.player_id)
            if player_info_enka is None:
                # todo 如果拿不到 打算从其他接口获取
                return PlayerInfo(user_id=player.user_id, player_id=player.player_id, nickname="")
            player_info = PlayerInfo(
                user_id=player.user_id,
                player_id=player.player_id,
                nickname=player_info_enka.nickname,
                signature=player_info_enka.signature,
                name_card=player_info_enka.namecard.id,
                hand_image=player_info_enka.avatar.id,
                create_time=datetime.now(),
                last_save_time=datetime.now(),
                is_update=True,
            )
            await self._players_info_repository.add(PlayerInfoSQLModel.from_orm(player_info))
            await self.set_form_cache(player_info)
            return player_info
        # if player_info.is_update:
        #     expiration_time = datetime.now() - timedelta(days=7)
        #     if player_info.last_save_time is None or player_info.last_save_time <= expiration_time:
        #         player_info_enka = await self.get_player_info_from_enka(player.player_id)
        #         if player_info_enka is None:
        #             player_info.last_save_time = datetime.now()
        #             await self._players_info_repository.update(player_info)
        #             await self.set_form_cache(player_info)
        #             return player_info
        #         player_info.nickname = player_info_enka.nickname
        #         player_info.name_card = player_info_enka.namecard.id
        #         player_info.signature = player_info_enka.signature
        #         player_info.hand_image = player_info_enka.avatar.id or player_info_enka.avatar.avatar_id
        #         player_info.nickname = player_info_enka.nickname
        #         player_info.last_save_time = datetime.now()
        #         await self._players_info_repository.update(player_info)
        await self.set_form_cache(player_info)
        return player_info

    async def update_from_enka(self, player: Player) -> bool:
        player_info = await self._players_info_repository.get(player.user_id, player.player_id)
        if player_info is not None:
            player_info_enka = await self.get_player_info_from_enka(player.player_id)
            if player_info_enka is None:
                return False
            player_info.nickname = player_info_enka.nickname
            player_info.name_card = player_info_enka.namecard.id
            player_info.signature = player_info_enka.signature
            player_info.hand_image = player_info_enka.avatar.id or player_info_enka.avatar.avatar_id
            player_info.nickname = player_info_enka.nickname
            player_info.last_save_time = datetime.now()
            await self._players_info_repository.update(player_info)
            return True
        return False

    async def add_from_enka(self, player: Player) -> bool:
        player_info = await self._players_info_repository.get(player.user_id, player.player_id)
        if player_info is None:
            player_info_enka = await self.get_player_info_from_enka(player.player_id)
            if player_info_enka is None:
                return False
            player_info = PlayerInfoSQLModel(
                user_id=player.user_id,
                player_id=player.player_id,
                nickname=player_info_enka.nickname,
                signature=player_info_enka.signature,
                name_card=player_info_enka.namecard.id,
                hand_image=player_info_enka.avatar.id,
                create_time=datetime.now(),
                last_save_time=datetime.now(),
                is_update=True,
            )
            await self._players_info_repository.add(player_info)
            return True
        return False

    async def get_form_sql(self, player: Player):
        return await self._players_info_repository.get(player.user_id, player.player_id)

    async def delete_form_player(self, player: Player):
        await self._players_info_repository.delete_by_id(user_id=player.user_id, player_id=player.player_id)

    async def add(self, player_info: PlayerInfo):
        await self._players_info_repository.add(PlayerInfoSQLModel.from_orm(player_info))

    async def delete(self, player_info: PlayerInfoSQLModel):
        await self._players_info_repository.delete(player_info)

    async def update(self, player_info: PlayerInfoSQLModel):
        await self._players_info_repository.update(player_info)

    async def get_all_by_user_id(self, user_id: int):
        return await self._players_info_repository.get_all_by_user_id(user_id)