from pydantic import BaseModel
from uuid import UUID
from datetime import datetime
from typing import Optional
from .user import UserResponse
from .track import TrackResponse


class RoomCreate(BaseModel):
    name: str


class RoomResponse(BaseModel):
    id: UUID
    name: str
    owner_id: UUID
    current_track_id: Optional[UUID] = None
    playback_position: int
    is_playing: bool
    created_at: datetime
    participants_count: int = 0

    class Config:
        from_attributes = True


class RoomDetailResponse(BaseModel):
    id: UUID
    name: str
    owner: UserResponse
    current_track: Optional[TrackResponse] = None
    playback_position: int
    is_playing: bool
    created_at: datetime
    participants: list[UserResponse] = []

    class Config:
        from_attributes = True


class PlayerAction(BaseModel):
    action: str  # play, pause, seek, next, prev
    position: Optional[int] = None  # for seek


class QueueAdd(BaseModel):
    track_id: UUID


class QueueAddMultiple(BaseModel):
    track_ids: list[UUID]