from sqlalchemy.ext.asyncio import AsyncSession

from domains.groups.models import Group, GroupMember
from domains.groups.repo import (
    create_group,
    get_group_by_id,
    add_group_member,
    get_user_groups
)


async def create_new_group(
    db: AsyncSession,
    name: str,
    description: str | None
):

    group = Group(
        name=name,
        description=description
    )

    return await create_group(db, group)

async def add_member_to_group(
    db: AsyncSession,
    group_id,
    user_id,
    role
):

    membership = GroupMember(
        group_id=group_id,
        user_id=user_id,
        role=role
    )
    return await add_group_member(db, membership)


async def list_user_groups(
    db: AsyncSession,
    user_id
):
    return await get_user_groups(db, user_id)