from Products.Zuul import getFacade


class ResolveSysRouter(DirectRouter):
    """
    JSON API router.

    This router is accessed via POST to a URL such as the following.

        https://zenoss5.example.com/zport/dmd/resolvesys_router

    With an application/json data such as the following.

        {
            "action": "ResolveSysRouter",
            "method": "updateEventDetails",
            "data": [
                {
                    "evid": "c0136587-0ce2-417f-94ce-2c13ab4c228a",
                    "details": {
                        "Zenoss.Resolve.Worksheet": "exhibit-a",
                        "WhatIsThatServiceNowFieldCalled": "INC12345"
                    }
                }
            ]
        }

    Note that the "resolvesys_router" portion of the URL comes from the name
    we give our "directRouter" in configure.zcml when we register it.

    """
    def updateEventDetails(self, evid, **details):
        """Update event details of event identified by evid."""

        # zep is the "Zenoss Event Processor" API.
        zep = getFacade("zep")

        # This is easy because we already have a method for it.
        zep.updateDetails(evid, **details)