/*----------------------------------------------------------------------------*/
/* Copyright (c) 2016-2017 FIRST. All Rights Reserved.                        */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

#pragma once

#include "GenericHID.h"

namespace frc {

/**
 * Handle input from Xbox 360 or Xbox One controllers connected to the Driver
 * Station.
 *
 * This class handles Xbox input that comes from the Driver Station. Each time a
 * value is requested the most recent value is returned. There is a single class
 * instance for each controller and the mapping of ports to hardware buttons
 * depends on the code in the Driver Station.
 */
class XboxController : public GenericHID {
 public:
  explicit XboxController(int port);
  virtual ~XboxController() = default;

  XboxController(const XboxController&) = delete;
  XboxController& operator=(const XboxController&) = delete;

  double GetX(JoystickHand hand) const override;
  double GetY(JoystickHand hand) const override;
  double GetTriggerAxis(JoystickHand hand) const;

  bool GetBumper(JoystickHand hand) const;
  bool GetBumperPressed(JoystickHand hand);
  bool GetBumperReleased(JoystickHand hand);

  bool GetStickButton(JoystickHand hand) const;
  bool GetStickButtonPressed(JoystickHand hand);
  bool GetStickButtonReleased(JoystickHand hand);

  bool GetAButton() const;
  bool GetAButtonPressed();
  bool GetAButtonReleased();

  bool GetBButton() const;
  bool GetBButtonPressed();
  bool GetBButtonReleased();

  bool GetXButton() const;
  bool GetXButtonPressed();
  bool GetXButtonReleased();

  bool GetYButton() const;
  bool GetYButtonPressed();
  bool GetYButtonReleased();

  bool GetBackButton() const;
  bool GetBackButtonPressed();
  bool GetBackButtonReleased();

  bool GetStartButton() const;
  bool GetStartButtonPressed();
  bool GetStartButtonReleased();

 private:
  enum class Button {
    kBumperLeft = 5,
    kBumperRight = 6,
    kStickLeft = 9,
    kStickRight = 10,
    kA = 1,
    kB = 2,
    kX = 3,
    kY = 4,
    kBack = 7,
    kStart = 8
  };
};

}  // namespace frc