// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.

#pragma once

#include <array>

#include <frc/AddressableLED.h>
#include <frc/TimedRobot.h>

class Robot : public frc::TimedRobot {
 public:
  void Rainbow();
  void RobotInit() override;
  void RobotPeriodic() override;

 private:
  static constexpr int kLength = 60;

  // PWM port 9
  // Must be a PWM header, not MXP or DIO
  frc::AddressableLED m_led{9};
  std::array<frc::AddressableLED::LEDData, kLength>
      m_ledBuffer;  // Reuse the buffer
  // Store what the last hue of the first pixel is
  int firstPixelHue = 0;
};