/**
accendere le ore, spegnere i minuti quando cambia l'ora
spegnere i minuti, accendere i minuti quando cambiano i minuti
int distanza dallo start
int numero di led da accendere dopo la distanza dallo start

*/
#include <FastLED.h>
#include <SevSeg.h>
#include "Button.h"

#include "Clock.h"
#include "config.h"

#define NUM_LEDS  123
#define LED_PIN   2

//int distance from start 
//led map parola


//0-64 ore 
//65-123 minuti
int LED_MAP_HOUR_0 [64]= {0,1,1,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
int LED_MAP_HOUR_1[64]=  {1,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
int LED_MAP_MINUTES [59]= {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
const int COLON_PIN = 13;
int hour_current_status=99;
CRGB leds[NUM_LEDS];

Button hourButton(A0);
Button minuteButton(A1);

Clock clock;
SevSeg sevseg;

enum DisplayState {
  DisplayClock,
};

DisplayState displayState = DisplayClock;
long lastStateChange = 0;

void changeDisplayState(DisplayState newValue) {
  displayState = newValue;
  lastStateChange = millis();
}

long millisSinceStateChange() {
  return millis() - lastStateChange;
}

void setColon(bool value) {
  digitalWrite(COLON_PIN, value ? LOW : HIGH);
}

void clockState() {
  if (hourButton.pressed()) {
    clock.incrementHour();
  }
  if (minuteButton.pressed()) {
    clock.incrementMinute();
  }
}

void setup() {
  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setBrightness(50);

  Serial.begin(115200);

  clock.begin();
  
  hourButton.begin();
  hourButton.set_repeat(500, 200);

  minuteButton.begin();
  minuteButton.set_repeat(500, 200);

  pinMode(COLON_PIN, OUTPUT);
  byte digits = 4;
  byte digitPins[] = {2, 3, 4, 5};
  byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12};
  bool resistorsOnSegments = false;
  bool updateWithDelays = false;
  bool leadingZeros = true;
  bool disableDecPoint = true;
}

////////////////////////////////////////////START HERE////////////////////////////////////////

void loop() {
  DateTime now = clock.now();
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.println();
  switch (displayState) {
    case DisplayClock:
      clockState();
      break;
  }

  if (now.hour()==0) {
    updateLedStripHour(LED_MAP_HOUR_0,0);
    
  }
  if (now.hour()==1) {
    updateLedStripHour(LED_MAP_HOUR_1,1);
  }
  
}

void updateLedStripHour(int updateLedStripListHour[], int new_status)  {

    if(hour_current_status==new_status)  {
      return;
    }
    int n;
    for(n=0;n<=63;n+=1)  {
      if (updateLedStripListHour[n]==1)  {
          leds[n] = CRGB::Red;
          FastLED.show();
      }  
      else if(updateLedStripListHour[n]==0)  {
          leds[n] = CRGB::Black;
          FastLED.show(); 
      }
    }
    hour_current_status=new_status;
    
}

void updateLedStripMinutes(int updateLedStripListMinutes[])  {
    if(minutes_old_status==minutes_current_status)  {
    return;
    }
    int n;
    for(n=0;n<=59;n+=1)  {
      if (updateLedStripListMinutes[n]==1)  {
          leds[n+64] = CRGB::Red;
          FastLED.show();
      }  
      else if(updateLedStripListMinutes[n]==0)  {
          leds[n] = CRGB::Black;
          FastLED.show(); 
      }
    }
}

void turnOffAllStrip()  {
  int n=0; 
  for(n=0;n<=123;n+=1)  {
    leds[n] = CRGB::Black;
    FastLED.show(); 
    }
  }