from __future__ import annotations

from yuxi.channel.domain.model.binding.channel_binding import ChannelBinding
from yuxi.channel.domain.repository.binding_repository import BindingRepositoryPort


class BindingService:
    def __init__(self, binding_repo: BindingRepositoryPort) -> None:
        self._repo = binding_repo

    async def create(
        self,
        *,
        channel_type: str,
        account_id: str,
        group_id: str,
        agent_config_id: int,
    ) -> ChannelBinding:
        return await self._repo.create_binding(
            channel_type=channel_type,
            account_id=account_id,
            group_id=group_id,
            agent_config_id=agent_config_id,
        )

    async def delete(self, binding_id: int) -> bool:
        return await self._repo.delete_binding(binding_id)

    async def get(self, binding_id: int) -> ChannelBinding | None:
        return await self._repo.get_binding(binding_id)

    async def list(
        self, *, channel_type: str | None = None, offset: int = 0, limit: int = 50
    ) -> tuple[list[ChannelBinding], int]:
        return await self._repo.list_bindings(channel_type=channel_type, offset=offset, limit=limit)