"""Domain dataclasses for JIGAIDO bounty tracker."""

from dataclasses import dataclass


@dataclass
class Bounty:
    """A bounty created by a user.

    The created_by_user_id field always refers to the user who created the bounty.
    It does NOT indicate whether the bounty is a group or personal bounty.

    The deleted_at field indicates soft-delete: None means not deleted,
    a value means deleted at that Unix timestamp.
    """

    id: int
    text: str | None
    link: str | None
    due_date_ts: int | None
    created_at: int
    created_by_user_id: int
    deleted_at: int | None = None
    created_by_username: str | None = None


@dataclass
class TrackedBounty:
    """A bounty that a user is tracking.

    Lightweight relation/pointer - the actual tracking context (including room)
    lives in TrackingData, not here.
    """

    bounty_id: int
    created_at: int


@dataclass
class RoomData:
    """All data for a room (group or DM).

    The room_id can be negative for Telegram groups or positive for DMs.
    The next_id field is used to generate unique bounty IDs within this room.

    The timezone field stores the room's timezone (e.g., "Asia/Jakarta"), default UTC+0.
    The admin_usernames field lists usernames who have admin privileges in this room.
    """

    room_id: int
    bounties: list[Bounty]
    next_id: int
    timezone: str | None = None
    admin_usernames: list[str] | None = None

    def __post_init__(self):
        if self.admin_usernames is None:
            self.admin_usernames = []


@dataclass
class TrackingData:
    """User tracking state within a room (group or DM).

    TrackingData vs TrackedBounty:
    - Use TrackingData to store ALL tracked bounties for a user in a specific room.
      It contains the room_id, user_id, and a list of TrackedBounty entries.
    - Use TrackedBounty to represent a single tracked bounty entry within that list.

    TrackingData is the container, TrackedBounty is the item.
    """

    room_id: int
    user_id: int
    tracked: list[TrackedBounty]