/*  This code was written for the Stitch the Loop e-textiles curriculum by the
Exploring Computer Science e-textiles team. ECS 2018 GPL V3 for non commercial use.  
ECS 2018 CC- BY NC SA.  */

/*
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This program is a starter you will need to add code.  This code will compile as is.
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*/
/*  STUDENT META HERE
STUDENT NAME(S)
 Date Written
Brief description of what program does here.
*/

// The first section is where to declare global objects and call up additional files the program needs to use.  
#include <Wire.h>
#include <SPI.h>
#include <Adafruit_CircuitPlayground.h>

int lightSensor = A5; 
int brightness = 0;


void setup() {
  // The second section is for things that only need to be done once at the beginning of the program.  
  
  CircuitPlayground.begin();
  pinMode(lightSensor, INPUT); //sets light sensor to INPUT
  Serial.begin(9600); //initializes the communication to the serial monitor
}


void loop() {
  /* The third section is for things that happen repeatedly in the program loop
while the program is running. The code is executed in the order coded. */

  // read the value from the sensor:
  brightness = analogRead(lightSensor);
  Serial.println(brightness);
  delay(100);

  //your code goes here:



  
}
// The fourth section is for functions that are called up by the third section.

void light0() {
  CircuitPlayground.clearPixels();
}

void light2() {
  CircuitPlayground.clearPixels();
  
  CircuitPlayground.setPixelColor(0, 0x0000FF);
  CircuitPlayground.setPixelColor(1, 0x0000FF);
}

void light4() {
  CircuitPlayground.clearPixels();
  
  CircuitPlayground.setPixelColor(0, 0x0000FF);
  CircuitPlayground.setPixelColor(1, 0x0000FF);
  CircuitPlayground.setPixelColor(2, 0x00FF00); 
  CircuitPlayground.setPixelColor(3, 0x00FF00);
}

void light6() {
  CircuitPlayground.clearPixels();

  CircuitPlayground.setPixelColor(0, 0x0000FF);
  CircuitPlayground.setPixelColor(1, 0x0000FF);
  CircuitPlayground.setPixelColor(2, 0x00FF00); 
  CircuitPlayground.setPixelColor(3, 0x00FF00);
  CircuitPlayground.setPixelColor(4, 0xFFCC00);
  CircuitPlayground.setPixelColor(5, 0xFFCC00);
}

void light8() {
  CircuitPlayground.clearPixels();
  
  CircuitPlayground.setPixelColor(0, 0x0000FF);
  CircuitPlayground.setPixelColor(1, 0x0000FF);
  CircuitPlayground.setPixelColor(2, 0x00FF00); 
  CircuitPlayground.setPixelColor(3, 0x00FF00);
  CircuitPlayground.setPixelColor(4, 0xFFCC00);
  CircuitPlayground.setPixelColor(5, 0xFFCC00);
  CircuitPlayground.setPixelColor(6, 0xFF3300);
  CircuitPlayground.setPixelColor(7, 0xFF3300);
}

void light10() {
  CircuitPlayground.clearPixels();
  
  CircuitPlayground.setPixelColor(0, 0x0000FF);
  CircuitPlayground.setPixelColor(1, 0x0000FF);
  CircuitPlayground.setPixelColor(2, 0x00FF00); 
  CircuitPlayground.setPixelColor(3, 0x00FF00);
  CircuitPlayground.setPixelColor(4, 0xFFCC00);
  CircuitPlayground.setPixelColor(5, 0xFFCC00);
  CircuitPlayground.setPixelColor(6, 0xFF3300);
  CircuitPlayground.setPixelColor(7, 0xFF3300);
  CircuitPlayground.setPixelColor(8, 0xFF0000);
  CircuitPlayground.setPixelColor(9, 0xFF0000);
}