from typing import TYPE_CHECKING

from src import dto

if TYPE_CHECKING:
    from .. import Usecase


async def get_creatives(self: 'Usecase', input: dto.GetCreativesInput) -> dto.GetCreativesOutput:
    async with self.database.transaction():
        creatives = await self.database.get_user_creatives(
            input.user_id, target_channel_id=input.target_channel_id, include_archived=input.include_archived
        )

    return dto.GetCreativesOutput(
        creatives=[
            dto.CreativeOutput(
                id=creative.id,
                name=creative.name,
                text=creative.text,
                target_channel_id=creative.target_channel_id,
                target_channel_title=creative.target_channel.title,
                created_at=creative.created_at,
                status=creative.status,
                placements_count=creative.placements_count,
            )
            for creative in creatives
        ]
    )