//#include <Keypad.h>
#include "ui.h"
extern void set_up();

/*const uint8_t ROWS = 4;
const uint8_t COLS = 4;
char keys[ROWS][COLS] = {
  { '1', '2', '3', 'A' },
  { '4', '5', '6', 'B' },
  { '7', '8', '9', 'C' },
  { '*', '0', '#', 'D' }
};

uint8_t colPins[COLS] = { 36, 37, 38, 39 }; // Pins connected to C1, C2, C3, C4
uint8_t rowPins[ROWS] = { 32, 33, 34, 35 }; // Pins connected to R1, R2, R3, R4

Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);

#define KEY_PLAY    '#'
#define KEY_SETPOINT    'A'
#define KEY_SET_TIMER   'D'

bool playState = false;
byte uiState = 0;
uint32_t uiTimeout;
*/
struct AbsType {
    const byte type;
    void *ptr;
};

struct WData {
    const byte row;
    const byte col;
    void *data;
    byte type;
};

struct Float_t { 
    const byte row;
    const byte col;
    float &var;
};


float tFloat = 12.5;
struct WData labelSet = { 0, 0, "SET:", 1};
struct WData wd_tFloat = { 1, 0, &tFloat, 2};

struct Float_t variableFloat = {0, 0, tFloat};
AbsType var0 = {1, &variableFloat};

void lcdPrint(struct WData &l) {
    lcd.setCursor(l.col, l.row);
    switch (l.type) {
      case 1:
        lcd.print((char*)l.data);
        break;
      case 2:
        lcd.print(*(float*)l.data);
        break;

    }
    
}

void lcdPrintAbs(struct AbsType &v) {
    Float_t var = *(Float_t*)v.ptr;
    lcd.setCursor(var.col, var.row);
    lcd.print(var.var);
}

void setup() {
    Serial.begin(115200);
    pinMode(13, OUTPUT);
    
    uiSetup();
    //lcdPrint(labelSet);
    //lcdPrint(wd_tFloat);
    lcdPrintAbs(var0);
    //set_up();
}

static MainState oldMainState = PLAY;

static MainState mainState = PAUSE;
void loop() {
    
    mainState = uiLoop();
    switch (mainState) {
      case PLAY:
          if (oldMainState != mainState) {
              Serial.println("PLAY");
              //oldMainState = mainState;
          }
      break;
      case PAUSE:
          if (oldMainState != mainState) {
              Serial.println("PAUSE");
              //oldMainState = mainState;
          }
      break;
    }
    oldMainState = mainState;
    //uiRun();
    
    
    //char key = keypad.getKey();
    
    //userInterface(key);
    //if (changeState) {
    //    Serial.println(uiStateNames[uiState]);
    //}

}