from core.models.ClientVersion import ClientVersion
from core.services.WebServiceApiService import WebServiceApiService
from typing import Optional


class ClientVersionController:

    @staticmethod
    def get_latest():
        return ClientVersion.latest()

    @staticmethod
    def is_latest(client_version):

        latest_client_version = ClientVersion.latest()

        if latest_client_version is None:
            return True

        return client_version.version_number == latest_client_version.version_number

    @staticmethod
    def get(version_number: str):
        return ClientVersion.find(version_number)

    @staticmethod
    def get_or_new(version_number: str):

        client_version = ClientVersionController.get(version_number)

        if client_version is None:
            return ClientVersion(version_number)

        return client_version

    @staticmethod
    def get_all():
        return ClientVersion.all()

    @staticmethod
    def _sync(proxies: Optional[dict] = None):

        client_versions = WebServiceApiService.get_client_versions(proxies)

        ClientVersion.truncate()
        ClientVersion.save_many(client_versions)