/* 
   Macro Board
   Made by Bozarre
*/   

/*
 * saving presets in eeprom
 */
#include <EEPROM.h>

int address = 0;
byte value;

struct MemSlot
{
  char* displayName;
  int adress;
  byte value;
};

MemSlot memory[3] = //128 bytes for the Teensy LC
{ {"test1", 0, 0}};


/*
 * 7 Segment 4 digits display
 */
#include "SevSeg.h"

SevSeg sevseg;

/*
 * key button matrix
 */
#include <Key.h>
#include <Keypad.h>

const byte rows = 4; //four rows
const byte cols = 3; //three columns
char keys[rows][cols] = { // assiging arbitraty uid to each button
  {1,5,9},
  {2,6,10},
  {3,7,11},
  {4,8,12}
}; 
byte rowPins[rows] = {1, 2, 3, 0}; //connect to the row pinouts of the keypad
byte colPins[cols] = {21, 22, 23}; //connect to the column pinouts of the keypad
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, rows, cols );

/*
 * Rotary Encoder
 */
#include <SimpleRotary.h>

SimpleRotary rotaryEncoder(19, 20, 4);
byte rotaryEncoderState = 0;

// Rotary push button
const int BUTTON_Rotary = 4;
bool BUTTON_Rotary_lastState = HIGH;

/*
 * custom display animations
 */
#include "animations.h"

int animationFrame = 0;
bool animationLooping = true;

/*
 * INIT
 */
 void setup()
 {
  //debug
  Serial.begin(9600);
  Serial.println("setup start");
  
  //Init display
  byte numDigits = 4;
  byte digitPins[] = {7, 8, 9, 6};
  byte segmentPins[] = {10, 12, 14, 16, 17, 11, 13, 15};

  bool resistorsOnSegments = true; 
  bool updateWithDelaysIn = true;
  byte hardwareConfig = COMMON_CATHODE; 
  sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments);
  sevseg.setBrightness(90);

  //Init rotary encoders
  rotaryEncoder.setDebounceDelay(2);
  rotaryEncoder.setErrorDelay(100);

  pinMode(BUTTON_Rotary, INPUT_PULLUP);

  // Init keyboard output
  Keyboard.begin();
  
  Serial.println("setup complete");
 }

/*
 * Tick Loop
 */
void loop()
{
  //INPUTS
  char customKey = keypad.getKey();

  rotaryEncoderState = rotaryEncoder.rotate();
  
  //sevseg.refreshDisplay();

  value = EEPROM.read(address);
  
  Serial.print(address);
  Serial.print("\t");
  Serial.print(value, DEC);
  Serial.println();
  
  // advance to the next address of the EEPROM
  address = address + 1;
  
  // there are only 512 bytes of EEPROM, from 0 to 511, so if we're
  // on address 512, wrap around to address 0
  if (address == 128)
    address = 0;
  // Teensy 1.0 has 512 bytes
  // Teensy 2.0 has 1024 bytes
  // Teensy++ 1.0 has 2048 bytes
  // Teensy++ 2.0 has 4096 bytes
    
  delay(500);
}

void clickKey(int key)
{
  Keyboard.press(key);
  Keyboard.release(key);
}