syntax = "proto3";

package cast.platform;

option optimize_for = LITE_RUNTIME;

// Platform service. Implemented and hosted by Platform.
service PlatformService {
  // Starts a runtime. Called by CastCoreService which endpoint is fetched from
  // the ServerContext.
  rpc StartRuntime(StartRuntimeRequest) returns (StartRuntimeResponse);

  // Stops a runtime.
  rpc StopRuntime(StopRuntimeRequest) returns (StopRuntimeResponse);

  // Gets device info.
  rpc GetDeviceInfo(GetDeviceInfoRequest) returns (GetDeviceInfoResponse);
}

message StartRuntimeRequest {
  string runtime_id = 1;
}

message StartRuntimeResponse {}

message StopRuntimeRequest {
  string runtime_id = 1;
}

message StopRuntimeResponse {}

message GetDeviceInfoRequest {}

message GetDeviceInfoResponse {
  // TODO: Add device information that Cast needs. Below is an approximation of
  // such information.
  bool has_surface = 1;
}