syntax = "proto3";

package fantastic;

// The most amazing fan service
service Fan {
  // Send back the exact same message as received
  rpc echo (EchoMessage) returns (EchoMessage);

  // Hello world
  rpc hello (NameMessage) returns (HelloResponse);

  // Fantastic version info
  rpc version (Empty) returns (VersionMessage);

  // Fantastic version number string
  rpc version_str (Empty) returns (VersionDisplayMessage);

  // Rust name (fantastic)
  rpc name (Empty) returns (NameMessage);

  // Get fan speed
  rpc get_fan_rpm (Empty) returns (RpmMessage);

  // Get system temperature
  rpc get_temperature (Empty) returns (TemperatureMessage);

  // Set custom fan control enabled
  rpc set_enable (EnablementMessage) returns (EnablementMessage);

  // Get custon fan control status
  rpc get_enable (Empty) returns (EnablementMessage);

  // Set fan control interpolation
  rpc set_interpolate (EnablementMessage) returns (EnablementMessage);

  // Get fan control interpolation
  rpc get_interpolate (Empty) returns (EnablementMessage);

  // Get fan control curve
  rpc get_curve_x (Empty) returns (CurveMessageX);

  // Get fan control curve
  rpc get_curve_y (Empty) returns (CurveMessageY);

  // Add a new point to the fan curve
  rpc add_curve_point (GraphPoint) returns (Empty);

  // Remove a point from the fan curve
  rpc remove_curve_point (IndexMessage) returns (Empty);

  /*
    .register("echo", api::echo)
    .register("hello", api::hello)
    .register("version", api::version)
    .register("name", api::name)
    .register("get_fan_rpm", api::get_fan_rpm)
    .register("get_temperature", api::get_temperature)
    .register("set_enable", api::set_enable_gen(&runtime))
    .register("get_enable", api::get_enable_gen(&runtime))
    .register("set_interpolate", api::set_interpolate_gen(&runtime))
    .register("get_interpolate", api::get_interpolate_gen(&runtime))
    .register("get_curve", api::get_curve_gen(&runtime))
    .register("add_curve_point", api::add_curve_point_gen(&runtime))
    .register("remove_curve_point", api::remove_curve_point_gen(&runtime))
  */
}

// The request and response message for Echo
message EchoMessage {
  string msg = 1;
}

message NameMessage {
  string name = 1;
}

message HelloResponse {
  string phrase = 1;
}

message Empty {
  bool ok = 1;
}

message VersionMessage {
  int32 major = 1;
  int32 minor = 2;
  int32 patch = 3;
  //string display = 4;
}

message VersionDisplayMessage {
  string display = 1;
}

message VersionStr {
  string version_str = 1;
}

message RpmMessage {
  uint32 rpm = 1;
}

message TemperatureMessage {
  double temperature = 1;
}

message EnablementMessage {
  bool is_enabled = 1;
}

message GraphPoint {
  double x = 1;
  double y = 2;
}

/*message CurveMessage {
  //repeated GraphPoint points = 1;
  repeated double x = 1;
  repeated double y = 2;
}*/

message CurveMessageX {
  //repeated GraphPoint points = 1;
  repeated double x = 1;
}

message CurveMessageY {
  //repeated GraphPoint points = 1;
  repeated double y = 2;
}

message IndexMessage {
  uint32 index = 1;
}