from app.extensions import redis_client
from app.notify_client import NotifyAdminAPIClient, cache


class TemplateFolderAPIClient(NotifyAdminAPIClient):
    @cache.delete("service-{service_id}-template-folders")
    def create_template_folder(self, service_id, name, parent_id=None):
        data = {"name": name, "parent_id": parent_id}
        return self.post("/service/{}/template-folder".format(service_id), data)[
            "data"
        ]["id"]

    @cache.set("service-{service_id}-template-folders")
    def get_template_folders(self, service_id):
        return self.get("/service/{}/template-folder".format(service_id))[
            "template_folders"
        ]

    def get_template_folder(self, service_id, folder_id):
        if folder_id is None:
            return {
                "id": None,
                "name": "Templates",
                "parent_id": None,
            }
        else:
            return next(
                folder
                for folder in self.get_template_folders(service_id)
                if folder["id"] == str(folder_id)
            )

    @cache.delete("service-{service_id}-template-folders")
    @cache.delete("service-{service_id}-templates")
    def move_to_folder(self, service_id, folder_id, template_ids, folder_ids):
        if folder_id:
            url = "/service/{}/template-folder/{}/contents".format(
                service_id, folder_id
            )
        else:
            url = "/service/{}/template-folder/contents".format(service_id)

        self.post(
            url,
            {
                "templates": list(template_ids),
                "folders": list(folder_ids),
            },
        )

        if template_ids:
            redis_client.delete(
                *(
                    f"service-{service_id}-template-{id}-version-None"
                    for id in template_ids
                )
            )

    @cache.delete("service-{service_id}-template-folders")
    def update_template_folder(
        self, service_id, template_folder_id, name, users_with_permission=None
    ):
        data = {"name": name}
        if users_with_permission:
            data["users_with_permission"] = users_with_permission
        self.post(
            "/service/{}/template-folder/{}".format(service_id, template_folder_id),
            data,
        )

    @cache.delete("service-{service_id}-template-folders")
    def delete_template_folder(self, service_id, template_folder_id):
        self.delete(
            "/service/{}/template-folder/{}".format(service_id, template_folder_id), {}
        )


template_folder_api_client = TemplateFolderAPIClient()