#include "Keyboard.h"
#include "Mouse.h"

#pragma region The Settings (Axis range, keybindings etc)

// DEBUG
const bool DEBUG = false;

// Key Bindings
const char chViewTacticalRadar = KEY_TAB;
const char chViewLongRangeRadar = 'q';
const char chTacticalLongRangeRadarToggle = MOUSE_MIDDLE;

#pragma endregion

#pragma region The Pin Settings (ALL PINS)

// The Keyboard Buttons
const int pinViewTacticalRadar = 7;
const int pinViewLongRangeRadar = 8;
const int pinTacticalLongRangeRadarToggle = 16;

#pragma endregion

#pragma region Global Variables

#pragma region Button States

//BUTONS
int btnState_ViewTacticalRadar = 0;
int btnState_ViewLongRangeRadar = 0;
int btnState_TacticalLongRangeRadarToggle = 0;

int btnPrevState_ViewTacticalRadar = HIGH;
int btnPrevState_ViewLongRangeRadar = HIGH;
int btnPrevState_TacticalLongRangeRadarToggle = HIGH;

#pragma endregion

#pragma endregion

void setup() {

  // DEBUGING                                                                                                                                                                           *
  if(DEBUG) Serial.begin(9600);
  
  // Initialize Keyboard/Mouse Library
  Keyboard.begin();
  Mouse.begin();

  #pragma region Setup Pin
  
  pinMode(pinViewTacticalRadar, INPUT_PULLUP);
  pinMode(pinViewLongRangeRadar, INPUT_PULLUP);
  pinMode(pinTacticalLongRangeRadarToggle, INPUT_PULLUP);

  #pragma endregion
}

void loop() {

  #pragma region Handle Keyboard Buttons

  #pragma region Get Button States

  btnState_ViewTacticalRadar = digitalRead(pinViewTacticalRadar);
  btnState_ViewLongRangeRadar = digitalRead(pinViewLongRangeRadar);
  btnState_TacticalLongRangeRadarToggle = digitalRead(pinTacticalLongRangeRadarToggle);

  #pragma endregion
  #pragma region Check Button and Set new Previous State

  btnPrevState_ViewTacticalRadar = CheckButton(pinViewTacticalRadar, btnPrevState_ViewTacticalRadar, btnState_ViewTacticalRadar, chViewTacticalRadar);
  btnPrevState_ViewLongRangeRadar = CheckButton(pinViewLongRangeRadar, btnPrevState_ViewLongRangeRadar, btnState_ViewLongRangeRadar, chViewLongRangeRadar);
  btnPrevState_TacticalLongRangeRadarToggle = CheckMouseButton(pinTacticalLongRangeRadarToggle, btnPrevState_TacticalLongRangeRadarToggle, btnState_TacticalLongRangeRadarToggle, chTacticalLongRangeRadarToggle);

  #pragma endregion

  delay(50);
}

int CheckButton(int Pin, int PrevState, int CurrentState, char KeyToPress)
{
  if ((CurrentState != PrevState) && (CurrentState == HIGH)) {
    Keyboard.press(KeyToPress);
    if(DEBUG) Serial.println(KeyToPress);
    delay(50);
    Keyboard.releaseAll(); // This is important after every Keyboard.press it will continue to be pressed
  }
  return CurrentState;
}

int CheckMouseButton(int Pin, int PrevState, int CurrentState, char KeyToPress)
{
  if ((CurrentState != PrevState) && (CurrentState == HIGH)) {
    Mouse.press(KeyToPress);
    if(DEBUG) Serial.println(KeyToPress);
    delay(50);
  }
  if((CurrentState != PrevState) && CurrentState == LOW){
     Mouse.release(KeyToPress); // This is important after every Keyboard.press it will continue to be pressed   
    }
  return CurrentState;
}