from .operation import Operation
from nasdaqdatalink.connection import Connection
from nasdaqdatalink.util import Util
from nasdaqdatalink.model.paginated_list import PaginatedList
from nasdaqdatalink.utils.request_type_util import RequestType


class ListOperation(Operation):

    @classmethod
    def all(cls, **options):
        if 'params' not in options:
            options['params'] = {}
        path = Util.constructed_path(cls.list_path(), options['params'])
        r = Connection.request('get', path, **options)
        response_data = r.json()
        Util.convert_to_dates(response_data)
        resource = cls.create_list_from_response(response_data)
        return resource

    @classmethod
    def page(cls, datatable, **options):
        params = {'id': str(datatable.code)}
        path = Util.constructed_path(datatable.default_path(), params)

        request_type = RequestType.get_request_type(path, **options)

        updated_options = Util.convert_options(request_type=request_type, **options)

        r = Connection.request(request_type, path, **updated_options)

        response_data = r.json()
        Util.convert_to_dates(response_data)
        resource = cls.create_datatable_list_from_response(response_data)
        return resource

    @classmethod
    def create_list_from_response(cls, data):
        return PaginatedList(cls, data[cls.lookup_key()], data['meta'])

    @classmethod
    def list_path(cls):
        return cls.lookup_key()