#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
  #include <avr/power.h>
#endif
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>


//OLED Display
#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);
#define NUMFLAKES 10
#define XPOS 0
#define YPOS 1
#define DELTAY 2
#define LOGO16_GLCD_HEIGHT 16 
#define LOGO16_GLCD_WIDTH  16 
#if (SSD1306_LCDHEIGHT != 32)
#error("Height incorrect, please fix Adafruit_SSD1306.h!");
#endif


//Crib Light
#define PIN 17
#define NUM_LEDS 38
#define BRIGHTNESS 50
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRBW + NEO_KHZ800);
int photoresistorPin = 16;
int sensorValuePhotoresistor = 0; 


//Morning Star
int lEDStarPin = 14;
int buttonPin = 15;
int buttonState = 0;


//Bluetooth
int bluetoothRXPin = 0; 
int bluetoothTXPin = 1;

void setup()   {                
  Serial.begin(9600);

  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 128x32)
  // init done
  
  // Show image buffer on the display hardware.
  // Since the buffer is intialized with an Adafruit splashscreen
  // internally, this will display the splashscreen.
  display.display();
  delay(2000);
  // Clear the buffer.
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(10,5);
  display.print("Merry Christmas");

  //Christmas Tree
  display.drawPixel(50, 15, WHITE);
  display.drawPixel(51, 16, WHITE);
  display.drawPixel(49, 16, WHITE);
  display.drawPixel(52, 17, WHITE);
  display.drawPixel(48, 17, WHITE);
  display.drawPixel(53, 18, WHITE);
  display.drawPixel(47, 18, WHITE);  

  display.drawPixel(48, 18, WHITE);
  display.drawPixel(52, 18, WHITE);
  display.drawPixel(49, 18, WHITE);
  display.drawPixel(51, 18, WHITE);
  display.drawPixel(49, 19, WHITE);
  display.drawPixel(51, 19, WHITE);
  display.drawPixel(52, 20, WHITE); 
  display.drawPixel(48, 20, WHITE);
  display.drawPixel(53, 21, WHITE);
  display.drawPixel(47, 21, WHITE);
  display.drawPixel(54, 22, WHITE);
  display.drawPixel(46, 22, WHITE);
  display.drawPixel(55, 23, WHITE);
  display.drawPixel(45, 23, WHITE);
  
  display.drawPixel(54, 23, WHITE);
  display.drawPixel(46, 23, WHITE);
  display.drawPixel(53, 23, WHITE);
  display.drawPixel(47, 23, WHITE);
  display.drawPixel(52, 23, WHITE);
  display.drawPixel(48, 23, WHITE);
  display.drawPixel(52, 24, WHITE);
  display.drawPixel(48, 24, WHITE);
  display.drawPixel(53, 25, WHITE);
  display.drawPixel(47, 25, WHITE);
  display.drawPixel(54, 26, WHITE);
  display.drawPixel(46, 26, WHITE);
  display.drawPixel(55, 27, WHITE);
  display.drawPixel(45, 27, WHITE);
  display.drawPixel(56, 28, WHITE);
  display.drawPixel(44, 28, WHITE);
  display.drawPixel(57, 29, WHITE);
  display.drawPixel(43, 29, WHITE);
  
  display.drawPixel(56, 29, WHITE);
  display.drawPixel(44, 29, WHITE);
  display.drawPixel(55, 29, WHITE);
  display.drawPixel(45, 29, WHITE);
  display.drawPixel(54, 29, WHITE);
  display.drawPixel(46, 29, WHITE);
  display.drawPixel(53, 29, WHITE);
  display.drawPixel(47, 29, WHITE);
  display.drawPixel(53, 30, WHITE);
  display.drawPixel(47, 30, WHITE);
  display.drawPixel(53, 31, WHITE);
  display.drawPixel(47, 31, WHITE);
  
  display.display();


 //Crib Light
// This is for Trinket 5V 16MHz, you can remove these three lines if you are not using a Trinket
  pinMode(photoresistorPin, INPUT); 
  //pinMode(LEDPin, OUTPUT); 
  #if defined (__AVR_ATtiny85__)
    if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
  #endif
  // End of trinket special code
  strip.setBrightness(BRIGHTNESS);
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'


 //Morning Star & Bluetooth
 pinMode(buttonPin, INPUT_PULLUP);
 pinMode(lEDStarPin, OUTPUT);

}


void loop() {


  //OLED display
   display.startscrollright(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);
  display.startscrollleft(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);    
  display.startscrolldiagright(0x00, 0x07);
  delay(2000);
  display.startscrolldiagleft(0x00, 0x07);
  delay(2000);
  display.stopscroll();


  //Crib Light
  sensorValuePhotoresistor = analogRead(photoresistorPin); // read the value from the sensor 
  Serial.println(sensorValuePhotoresistor);
  sensorValuePhotoresistor = map(sensorValuePhotoresistor,0,1023,0,255);
   Serial.println(sensorValuePhotoresistor);
    if (sensorValuePhotoresistor < 125) {
    Serial.println("Not enough light");
   for(int i=0;i<NUM_LEDS;i++){
    strip.setPixelColor(i, 255, 0, 255);
    strip.show(); 
   }
   
  }
  else{
   Serial.println("Enough light");
  for(int i=0;i<NUM_LEDS;i++){
    strip.setPixelColor(i, 0, 0, 0);
    strip.show(); 
   }
  }


  
   // Morning Star Light
   buttonState = digitalRead(buttonPin);
   //Serial.println(buttonState);
   if (buttonState == 0){
     digitalWrite(lEDStarPin, HIGH);// turn the LED on
  }
  else {
     digitalWrite(lEDStarPin, LOW); //turn the LED off
  }


  //Bluetooth
  while(Serial.available()) {
                      int command = Serial.read();
                      
                      Serial.print(command);

                      if (command == 49){
                          On();
                      }
                      else {
                        if(command == 48) {
                            Off();
                        }
                      }
  }
                     
  
  delay(100);
  
 } 


  void On(){
   digitalWrite(lEDStarPin, HIGH);
   }

  void Off(){
  digitalWrite(lEDStarPin, LOW);
                     // delay(15);
  }