import uuid
from datetime import datetime

from pydantic import BaseModel, ConfigDict

from rehearsalhub.schemas.member import MemberRead


class BandMemberRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)
    member: MemberRead
    role: str
    instrument: str | None = None
    joined_at: datetime


class BandCreate(BaseModel):
    name: str
    slug: str
    genre_tags: list[str] = []
    nc_base_path: str | None = None  # e.g. "Bands/MyBand/" — defaults to "bands/{slug}/"


class BandUpdate(BaseModel):
    nc_folder_path: str | None = None  # update the Nextcloud base folder for scans


class BandRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)
    id: uuid.UUID
    name: str
    slug: str
    genre_tags: list[str]
    nc_folder_path: str | None = None
    created_at: datetime
    updated_at: datetime


class BandReadWithMembers(BandRead):
    memberships: list[BandMemberRead] = []