from rest_framework.views import APIView

from funkwhale_api.federation import actors
from funkwhale_api.federation import permissions


def test_library_follower(
        factories, api_request, anonymous_user, settings):
    settings.FEDERATION_MUSIC_NEEDS_APPROVAL = True
    view = APIView.as_view()
    permission = permissions.LibraryFollower()
    request = api_request.get('/')
    setattr(request, 'user', anonymous_user)
    check = permission.has_permission(request, view)

    assert check is False


def test_library_follower_actor_non_follower(
        factories, api_request, anonymous_user, settings):
    settings.FEDERATION_MUSIC_NEEDS_APPROVAL = True
    actor = factories['federation.Actor']()
    view = APIView.as_view()
    permission = permissions.LibraryFollower()
    request = api_request.get('/')
    setattr(request, 'user', anonymous_user)
    setattr(request, 'actor', actor)
    check = permission.has_permission(request, view)

    assert check is False


def test_library_follower_actor_follower_not_approved(
        factories, api_request, anonymous_user, settings):
    settings.FEDERATION_MUSIC_NEEDS_APPROVAL = True
    library = actors.SYSTEM_ACTORS['library'].get_actor_instance()
    follow = factories['federation.Follow'](target=library, approved=False)
    view = APIView.as_view()
    permission = permissions.LibraryFollower()
    request = api_request.get('/')
    setattr(request, 'user', anonymous_user)
    setattr(request, 'actor', follow.actor)
    check = permission.has_permission(request, view)

    assert check is False


def test_library_follower_actor_follower(
        factories, api_request, anonymous_user, settings):
    settings.FEDERATION_MUSIC_NEEDS_APPROVAL = True
    library = actors.SYSTEM_ACTORS['library'].get_actor_instance()
    follow = factories['federation.Follow'](target=library, approved=True)
    view = APIView.as_view()
    permission = permissions.LibraryFollower()
    request = api_request.get('/')
    setattr(request, 'user', anonymous_user)
    setattr(request, 'actor', follow.actor)
    check = permission.has_permission(request, view)

    assert check is True