from typing import List, Optional

import strawberry
from strawberry_sqlalchemy_mapper import StrawberrySQLAlchemyMapper

from orm.notification import Notification as NotificationMessage


strawberry_sqlalchemy_mapper = StrawberrySQLAlchemyMapper()


@strawberry_sqlalchemy_mapper.type(NotificationMessage)
class Notification:
    id: int
    action: str  # create update delete join follow etc.
    entity: str  # REACTION SHOUT FOLLOWER
    created_at: int
    payload: str  # JSON data
    seen: List[int]  # NOTE: adds author_id when seen
    # TODO: add recipient defining field


@strawberry.type
class NotificationSeenResult:
    error: str | None


@strawberry.type
class NotificationAuthor:
    id: int
    slug: str
    name: str
    pic: str
    following_id: Optional[int]


@strawberry.type
class NotificationShout:
    id: int
    slug: str
    title: str
    created_at: int
    authors: List[NotificationAuthor]


@strawberry.type
class NotificationReaction:
    id: int
    kind: str
    shout: NotificationShout
    reply_to: int
    created_by: NotificationAuthor
    created_at: int


@strawberry.type
class NotificationGroup:
    id: str
    authors: List[NotificationAuthor]
    updated_at: int
    entity: str
    action: Optional[str]
    shout: Optional[NotificationShout]
    reactions: Optional[List[int]]
    seen: Optional[bool]
    # latest reaction.created_at for reactions-updates
    # no timestamp for followers-updates
    # latest shout.created_at for shouts-updates
    # you are invited in authors list


@strawberry.type
class NotificationsResult:
    notifications: List[NotificationGroup]
    unread: int
    total: int
    error: Optional[str]