import demistomock as demisto  # noqa: F401
from CommonServerPython import *  # noqa: F401

NO_INCIDENT_CLOSED_MSG = "0 incidents marked as duplicates"
INFORMATIVE_MSG_FOR_USER = "The incident was not closed. Check if the incident is missing a mandatory field by its type."


def is_incident_not_closed(response):
    """Check if the incident was closed based on the response contents."""
    content = response[0].get("Contents") or response[0].get("contents")
    return content == NO_INCIDENT_CLOSED_MSG


def main():
    current_incident_id = demisto.incidents()[0]["id"]
    duplicate_id = demisto.args()["duplicateId"]
    res = demisto.executeCommand(
        "linkIncidents", {"incidentId": duplicate_id, "linkedIncidentIDs": current_incident_id, "action": "duplicate"}
    )
    raise_error = argToBoolean(demisto.args().get("raise_error", False))
    if is_incident_not_closed(res):
        if raise_error:
            return_error(INFORMATIVE_MSG_FOR_USER)
        else:
            return_results(INFORMATIVE_MSG_FOR_USER)
    else:
        demisto.results(res)


if __name__ in ("__main__", "__builtin__", "builtins"):
    main()