import otree.views.cbv

from otree.channels import utils as channel_utils
from otree.room import ROOM_DICT, BaseRoom
from otree.session import SESSION_CONFIGS_DICT
from otree.views.admin import CreateSessionForm
from .cbv import AdminView
from .admin import mk_participant_code_urls


def get_room_shared_context(room, request):
    """Get shared context data for room views."""

    return {
        'participant_urls': room.get_participant_urls(request),
        'room_wide_url': room.get_room_wide_url(request),
        'room': room,
        'collapse_links': True,
    }


class Rooms(AdminView):
    url_pattern = '/rooms'

    def vars_for_template(self):
        from threading import get_ident

        return {'rooms': ROOM_DICT.values()}


class RoomWithoutSession(AdminView):
    room: BaseRoom
    form_class = CreateSessionForm

    url_pattern = '/room_without_session/{room_name}'

    def intercept_dispatch(self, room_name):
        self.room_name = room_name
        self.room = ROOM_DICT[room_name]
        if self.room.has_session():
            return self.redirect('RoomWithSession', room_name=room_name)

    def get_form(self):
        return CreateSessionForm(data=dict(room_name=self.room_name))

    def get_context_data(self, **kwargs):
        context = get_room_shared_context(self.room, self.request)
        context.update(
            {
                'configs': SESSION_CONFIGS_DICT.values(),
            }
        )
        ctx = super().get_context_data(**context, **kwargs)
        return ctx

    def socket_url(self):
        return channel_utils.room_admin_path(self.room.name)


class RoomWithSession(AdminView):
    template_name = 'otree/RoomWithSession.html'
    room = None

    url_pattern = '/room_with_session/{room_name}'

    def intercept_dispatch(self, room_name):
        self.room = ROOM_DICT[room_name]
        if not self.room.has_session():
            return self.redirect('RoomWithoutSession', room_name=room_name)

    def get_context_data(self, **kwargs):
        from otree.asgi import reverse

        participant_code_urls = mk_participant_code_urls(
            self.room.get_session(), self.request
        )

        session_code = self.room.get_session().code
        context = get_room_shared_context(self.room, self.request)
        context.update(
            {
                'session_url': reverse('SessionMonitor', code=session_code),
                'session_code': session_code,
                'participant_code_urls': participant_code_urls,
            }
        )
        return super().get_context_data(**context, **kwargs)


class CloseRoom(AdminView):
    url_pattern = '/CloseRoom/{room_name}'

    def post(self, request, room_name):
        self.room = ROOM_DICT[room_name]
        self.room.set_session(None)
        return self.redirect('RoomWithoutSession', room_name=room_name)