from office365.intune.servicecommunications.announcement_base import (
    ServiceAnnouncementBase,
)
from office365.runtime.client_result import ClientResult
from office365.runtime.queries.function import FunctionQuery


class ServiceHealthIssue(ServiceAnnouncementBase):
    """
    Represents a service health issue in a service.

    The service health issue can be a service incident or service advisory. For example:

       - Service incident: "Exchange mailbox service is down".
       - Service advisory: "Users may experience delays in emails reception".
    """

    def incident_report(self):
        """
        Provide the Post-Incident Review (PIR) document of a specified service issue for tenant.

        An issue only with status of PostIncidentReviewPublished indicates that the PIR document exists for the issue.
        The operation returns an error if the specified issue doesn't exist for the tenant or if PIR document
        does not exist for the issue.
        """
        return_type = ClientResult(self.context, bytes())
        qry = FunctionQuery(self, "incidentReport", None, return_type)
        self.context.add_query(qry)
        return return_type