# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
from typing import Optional, Union

from attr import dataclass
from enum import Enum, IntEnum

from mautrix.types import SerializableAttrs, field

from ..bson import Long

class KnownChannelMetaType(IntEnum):
    UNDEFINED = 0
    NOTICE = 1
    GROUP = 2
    TITLE = 3
    PROFILE = 4
    TV = 5
    PRIVILEGE = 6
    TV_LIVE = 7
    PLUS_BACKGROUND = 8
    LIVE_TALK_INFO = 11
    LIVE_TALK_COUNT = 12
    OPEN_CHANNEL_CHAT = 13
    BOT = 14

ChannelMetaType = Union[KnownChannelMetaType, int]


class ChannelClientMetaType(str, Enum):
    UNDEFINED = "undefined"
    NAME = "name"
    IMAGE_PATH = "image_path"
    FAVORITE = "favorite"
    PUSH_SOUND = "push_sound"
    CHAT_HIDE = "chat_hide"
    FULL_IMAGE_URL = "full_image_url"
    IMAGE_URL = "imageUrl"


@dataclass(kw_only=True)
class ChannelMetaStruct(SerializableAttrs):
    type: ChannelMetaType
    revision: Long
    authorId: Optional[Long] = None
    content: str
    updatedAt: int


@dataclass(kw_only=True)
class ChannelClientMetaStruct(SerializableAttrs):
    name: Optional[str] = None
    image_path: Optional[str] = None
    favourite: Optional[bool] = None
    push_sound: Optional[bool] = None
    chat_hide: Optional[bool] = None
    fullImageUrl: Optional[str] = None
    imageUrl: Optional[str] = None


@dataclass
class PrivilegeMetaContent(SerializableAttrs):
    pin_notice: bool


@dataclass
class ProfileMetaContent(SerializableAttrs):
    imageUrl: str
    fullImageUrl: str


@dataclass
class TvMetaContent(SerializableAttrs):
    url: str


@dataclass(kw_only=True)
class TvLiveMetaContent(SerializableAttrs):
    url: str
    live: Optional[str] = 'on'


@dataclass
class LiveTalkInfoOnMetaContent(SerializableAttrs):
    liveon: bool
    title: str
    startTime: int
    userId: Union[int, Long]
    csIP: str
    csIP6: str
    csPort: int
    callId: str


@dataclass(kw_only=True)
class LiveTalkInfoOffMetaContent(SerializableAttrs):
    """Substitute for LiveTalkInfoOffMetaContent extends Partial<LiveTalkInfoOffMetaContent>"""
    liveon: bool = False
    title: Optional[str] = None
    startTime: Optional[int] = None
    userId: Union[int, Long, None] = None
    csIP: Optional[str] = None
    csIP6: Optional[str] = None
    csPort: Optional[int] = None
    callId: Optional[str] = None


LiveTalkInfoMetaContent = Union[LiveTalkInfoOnMetaContent, LiveTalkInfoOffMetaContent]


@dataclass
class LiveTalkCountMetaContent(SerializableAttrs):
    count: int


@dataclass
class GroupMetaContent(SerializableAttrs):
    group_id: int
    group_name: str
    group_profile_thumbnail_url: str
    group_profile_url: str


@dataclass
class BotCommandStruct(SerializableAttrs):
    id: str

@dataclass
class BotAddCommandStruct(BotCommandStruct):
    name: str
    updatedAt: int
    botId: Long

BotDelCommandStruct = BotCommandStruct


@dataclass(kw_only=True)
class BotMetaContent(SerializableAttrs):
    add: Optional[list[BotAddCommandStruct]] = None
    update: Optional[list[BotAddCommandStruct]] = None
    full: Optional[list[BotAddCommandStruct]] = None
    delete: Optional[list[BotDelCommandStruct]] = field(json="del", default=None)


__all__ = [
    "KnownChannelMetaType",
    "ChannelMetaType",
    "ChannelClientMetaType",
    "ChannelMetaStruct",
    "ChannelClientMetaStruct",
    "PrivilegeMetaContent",
    "ProfileMetaContent",
    "TvMetaContent",
    "TvLiveMetaContent",
    "LiveTalkInfoOnMetaContent",
    "LiveTalkInfoOffMetaContent",
    "LiveTalkInfoMetaContent",
    "LiveTalkCountMetaContent",
    "GroupMetaContent",
    "BotCommandStruct",
    "BotAddCommandStruct",
    "BotDelCommandStruct",
    "BotMetaContent",
]