workspace Controllers id "workspace:controllers" revision "workspace:controllers@1" commit "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" {
  import interface Device;
  import interface DeviceController;
  import package Driver;
  atom Display id "device:display";
  conform Display as Device id "display:device" {
    private state Enabled id "display:enabled" on Display : bool policy register;
    private state Requested id "display:requested" on Display : record {url:string;text:string;version:int32;} policy register;
    private state Observed id "display:observed" on Display : optional<record {url:string;text:string;version:int32;}> policy register;
    initialize {enabled to state Enabled;requested to state Requested;observed to state Observed;};
    bind create.call to package Driver.create with {device to creation Display with {Device from input;};};
    bind enabled.get to state Enabled.read;
    bind enabled.set to state Enabled.write;
    bind requested.get to state Requested.read;
    bind observed.get to state Observed.read;
    bind requestText.call to package Driver.request with {requested to state Requested;};
    bind recordObservation.call to package Driver.recordObservation with {requested to state Requested;observed to state Observed;};
    bind remove.call to lifecycle.delete;
  }
  conform Display as DeviceController id "display:controller" {
    bind enabled.get to package Driver.enabled with {data to interface Device;};
    bind snapshot.call to package Driver.snapshot with {data to interface Device;};
    bind apply.call to package Driver.apply with {device to interface Device;};
  }
}