//#include <IRremoteESP8266.h>
//#include <IRrecv.h>
#include "max7219func.h"
#include <SPI.h>
#include <LiquidCrystal_PCF8574.h>

#define PIN_RECEIVER 4   // Signal Pin of IR receiver
#define MAX_MESG   20

//void translateIR();
//IRrecv receiver(PIN_RECEIVER);
LiquidCrystal_PCF8574 lcd;

unsigned char szMesg[MAX_MESG + 1] = "";
void getTime(unsigned char *psz)
{
  tm tim = DSRTCgetTime();
  if (tim.tm_hour < 10)
    sprintf((char*)psz, "%s%01d%c%02d", "  ", tim.tm_hour, ' ', tim.tm_min);
  else
    sprintf((char*)psz, "%02d%c%02d", tim.tm_hour, ' ', tim.tm_min);
}

void setup()
{
  Wire.begin();
  Wire1.begin(33,32,100000);
  lcd.begin(16,2,Wire1);
  lcd.print("<press a button>");
  mx.begin();
  mx.setFont(numeric7Seg);
  mx.setShiftDataInCallback(&dataInCB);
  Serial.begin(115200);
  //receiver.enableIRIn();  // Start the receiver
  while (!Serial)  // Wait for the serial connection to be establised.
    delay(50);
  Serial.println();
  Serial.print("IRrecvDemo is now running and waiting for IR message on Pin ");
  Serial.println(PIN_RECEIVER);
}

//decode_results results;

unsigned char str[] = "Várpalota:";
unsigned char str1[] = "53.6\x90\x43";
unsigned char str2[] = "Pára:";
unsigned char str3[] = "25%";
void loop()
{
  // Checks received an IR signal
 /*  if (receiver.decode(&results)) {
    translateIR();
    receiver.resume();  // Receive the next value
  } */
  static uint8_t lastMinTime = 100;
  //static uint32_t showTime = 0;
  static uint32_t  lastDSUpdate = 0; // Memory (ms)
  static uint8_t lastSec = 5;
  static bool flasher = false;  // Seconds passing flasher
  tm tim;
  if (!lastDSUpdate || (millis() - lastDSUpdate) > 500) {
    lastDSUpdate = millis();
    tim = DSRTCgetTime();
    //setTime(hours, minutes, seconds, mday, monthL, yearL);
  }
  //else hours = hour(), minutes = minute(), seconds = second();

  if (lastSec == tim.tm_sec)return;
  lastSec = tim.tm_sec;
  
  if (flasher)mx.setColumn(22, 34);  // Show colon
  else mx.setColumn(22, 0);
  flasher = !flasher;

  getTime(szMesg);
  showTime(false, 2, 6, 12, 16, 23, 27);

  if (lastMinTime != tim.tm_min) {
    printText(0, 3, szMesg, 1);
    showTime(false, 2, 6, 12, 16, 23, 27);
    lastMinTime = tim.tm_min;
  }

  if (tim.tm_sec % 5 != 0 || tim.tm_sec == 0) return;
  TSUD(str, 0, 20, 2, false);
  delay(1000);
  TSLR(str1, 15, 20, 5);
  //TSUD(str1, 4, 20, 2, false);
  delay(2000);
  TSLR(str2, 15, 10, 12);
  TSLR(str3, 15, 0, 7);
  delay(2000);
  mx.clear();
  getTime(szMesg);
  TSLR(szMesg, 15, 0, 1, false);
  //printText(0, 3, szMesg, 1);
  flasher = !flasher;
}

/* void lcdPrint(const char* text)
{
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("button pressed:");
  lcd.setCursor(0, 1);
  lcd.print(text);
  lcd.print(" code: ");
  lcd.print(results.command);
}

void translateIR()
{
  // Takes command based on IR code received
  switch (results.command) {
    case 162:
      char time[2];
      //lcdPrint("POWER");
      DS1307getTime();
      lcdPrint(itoa(seconds, time, 10));
      break;
    case 226:
      lcdPrint("MENU");
      break;
    case 34:
      lcdPrint("TEST");
      break;
    case 2:
      lcdPrint("PLUS");
      break;
    case 194:
      lcdPrint("BACK");
      break;
    case 224:
      lcdPrint("PREV.");
      break;
    case 168:
      lcdPrint("PLAY");
      break;
    case 144:
      lcdPrint("NEXT");
      break;
    case 104:
      lcdPrint("num: 0");
      break;
    case 152:
      lcdPrint("MINUS");
      break;
    case 176:
      lcdPrint("key: C");
      break;
    case 48:
      lcdPrint("num: 1");
      break;
    case 24:
      lcdPrint("num: 2");
      break;
    case 122:
      lcdPrint("num: 3");
      break;
    case 16:
      lcdPrint("num: 4");
      break;
    case 56:
      lcdPrint("num: 5");
      break;
    case 90:
      lcdPrint("num: 6");
      break;
    case 66:
      lcdPrint("num: 7");
      break;
    case 74:
      lcdPrint("num: 8");
      break;
    case 82:
      lcdPrint("num: 9");
      break;
    default:
      lcd.clear();
      lcd.print(results.command);
      lcd.print(" other button");
  }
}
 */