from datetime import datetime
from pathlib import Path
import random
import secrets

from nonebot_plugin_uninfo import Uninfo
import pytz

from zhenxun import ui
from zhenxun.configs.path_config import IMAGE_PATH
from zhenxun.models.friend_user import FriendUser
from zhenxun.models.group_member_info import GroupInfoUser
from zhenxun.models.sign_log import SignLog
from zhenxun.models.sign_user import SignUser
from zhenxun.models.user_console import UserConsole
from zhenxun.services.avatar_service import avatar_service
from zhenxun.services.log import logger
from zhenxun.ui.models import ImageCell, TextCell
from zhenxun.utils.platform import PlatformUtils

from ._random_event import random_event
from .utils import get_card

ICON_PATH = IMAGE_PATH / "_icon"

PLATFORM_PATH = {
    "dodo": ICON_PATH / "dodo.png",
    "discord": ICON_PATH / "discord.png",
    "kaiheila": ICON_PATH / "kook.png",
    "qq": ICON_PATH / "qq.png",
}


class SignManage:
    @classmethod
    async def rank(
        cls, session: Uninfo, num: int, group_id: str | None = None
    ) -> bytes | str:
        """好感度排行

        参数:
            session: Uninfo
            num: 排行榜数量
            group_id: 群组id

        返回:
            bytes: 构造图片
        """
        query = SignUser
        if group_id:
            user_list = await GroupInfoUser.filter(group_id=group_id).values_list(
                "user_id", flat=True
            )
            if user_list:
                query = query.filter(user_id__in=user_list)
        user_list = (
            await query.annotate()
            .order_by("-impression")
            .values_list("user_id", "impression", "sign_count", "platform")
        )
        if not user_list:
            return "当前还没有人签到过哦..."
        user_id_list = [user[0] for user in user_list]
        if session.user.id in user_id_list:
            index = user_id_list.index(session.user.id) + 1
        else:
            index = "-1（未统计）"
        user_list = user_list[:num] if num < len(user_list) else user_list
        column_name = ["排名", "-", "名称", "好感度", "签到次数", "平台"]
        friend_list = await FriendUser.filter(user_id__in=user_id_list).values_list(
            "user_id", "user_name"
        )
        uid2name = {f[0]: f[1] for f in friend_list}
        if diff_id := set(user_id_list).difference(set(uid2name.keys())):
            group_user = await GroupInfoUser.filter(user_id__in=diff_id).values_list(
                "user_id", "user_name"
            )
            for g in group_user:
                uid2name[g[0]] = g[1]
        data_list = []
        platform = PlatformUtils.get_platform(session)
        for i, user in enumerate(user_list):
            avatar_path = await avatar_service.get_avatar_path(
                platform=user[3] or "qq", identifier=user[0]
            )
            data_list.append(
                [
                    TextCell(content=f"{i + 1}"),
                    ImageCell(
                        src=avatar_path.as_uri() if avatar_path else "", shape="circle"
                    )
                    if avatar_path
                    else TextCell(content=""),
                    TextCell(content=uid2name.get(user[0]) or user[0]),
                    TextCell(content=str(user[1]), bold=True),
                    TextCell(content=str(user[2])),
                    ImageCell(src=platform_path.resolve().as_uri())
                    if (platform_path := PLATFORM_PATH.get(platform))
                    else TextCell(content=""),
                ]
            )
        if group_id:
            title = "好感度群组内排行"
            tip = f"你的排名在本群第 {index} 位哦!"
        else:
            title = "好感度全局排行"
            tip = f"你的排名在全局第 {index} 位哦!"
        from zhenxun.ui.builders import TableBuilder

        builder = TableBuilder(title, tip)
        builder.set_headers(column_name).add_rows(data_list)
        return await ui.render(builder.build())

    @classmethod
    async def sign(
        cls, session: Uninfo, nickname: str, is_card_view: bool = False
    ) -> Path:
        """签到

        参数:
            session: Uninfo
            nickname: 用户昵称
            is_card_view: 是否展示卡片

        返回:
            Path: 卡片路径
        """
        platform = PlatformUtils.get_platform(session)
        now = datetime.now(pytz.timezone("Asia/Shanghai"))
        user_console = await UserConsole.get_user(session.user.id, platform)
        user, _ = await SignUser.get_or_create(
            user_id=session.user.id,
            defaults={"user_console": user_console, "platform": platform},
        )
        new_log = (
            await SignLog.filter(user_id=session.user.id)
            .order_by("-create_time")
            .first()
        )
        log_time = None
        if new_log:
            log_time = new_log.create_time.astimezone(
                pytz.timezone("Asia/Shanghai")
            ).date()
        if not is_card_view and (not new_log or (log_time and log_time != now.date())):
            return await cls._handle_sign_in(user, nickname, session)
        return await get_card(
            user,
            session,
            nickname,
            -1,
            user_console.gold,
            "",
            is_card_view=is_card_view,
        )

    @classmethod
    async def _handle_sign_in(
        cls,
        user: SignUser,
        nickname: str,
        session: Uninfo,
    ) -> Path:
        """签到处理

        参数:
            user: SignUser
            nickname: 用户昵称
            session: Uninfo

        返回:
            Path: 卡片路径
        """
        platform = PlatformUtils.get_platform(session)
        impression_added = (secrets.randbelow(99) + 1) / 100
        rand = random.random()
        add_probability = float(user.add_probability)
        specify_probability = float(user.specify_probability)
        if rand + add_probability > 0.97 or rand < specify_probability:
            impression_added *= 2
        await SignUser.sign(user, impression_added, session.self_id, platform)
        gold = random.randint(1, 100)
        gift = random_event(float(user.impression))
        if isinstance(gift, int):
            gold += gift
            await UserConsole.add_gold(user.user_id, gold + gift, "sign_in", platform)
            gift = f"额外金币 +{gift}"
        else:
            await UserConsole.add_gold(user.user_id, gold, "sign_in", platform)
            await UserConsole.add_props_by_name(user.user_id, gift, 1, platform)
            gift += " + 1"
        logger.info(
            f"签到成功. score: {user.impression:.2f} "
            f"(+{impression_added:.2f}).获取金币/道具: {gold}",
            "签到",
            session=session,
        )
        return await get_card(
            user,
            session,
            nickname,
            impression_added,
            gold,
            gift,
            rand + add_probability > 0.97 or rand < specify_probability,
        )