import uuid
from enum import StrEnum
from typing import TYPE_CHECKING

from sqlalchemy import ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship

from src import domain

if TYPE_CHECKING:
    from .target_channel import TargetChannel


class CreativeStatus(StrEnum):
    ACTIVE = 'active'
    ARCHIVED = 'archived'


class Creative(domain.Base):
    name: Mapped[str]
    text: Mapped[str]
    status: Mapped[CreativeStatus]
    purchases_count: Mapped[int] = mapped_column(default=0, server_default='0')
    user_id: Mapped[uuid.UUID] = mapped_column(ForeignKey('users.id'), index=True)

    target_channel_id: Mapped[uuid.UUID] = mapped_column(ForeignKey('targetchannels.id'), index=True)
    target_channel: Mapped['TargetChannel'] = relationship(back_populates='creatives')