//ID: 200325458
//Name: Karem Mansour.
#include <CapSense.h>

// Shift register bit values to display 0-9 on the seven-segment display
const byte ledCharSet[10] = {

  B00111111,B00000110,B01011011,B01001111,B01100110,B01101101,B01111101,B00000111,B01111111,B01101111
};

// Global variables
bool isStarted = false;
int val = 0;
int state = 0;
int x = 0;
int i = 0;

// Pin definitions
#define SLIDER1  0
#define SLIDER2  1
#define SLIDER3  2

#define KNOCK    5

#define BUTTON1  10
#define BUTTON2  11
#define BUTTON3  12

#define LED1  5
#define LED2  6

#define BUZZER   3

#define TEMP  4

#define LIGHT  3

#define LATCH 7
#define CLOCK 8
#define DATA 4

// State machine values
#define SLIDER_TEST 1
#define BUZZER_TEST 2
#define CAPSENSE_TEST  3
#define TEMP_TEST  4
#define LIGHT_TEST 5
#define BUTTON_TEST 6
#define SEVENSEG_TEST 7

CapSense   cs_9_2 = CapSense(9,2);   //Initializes CapSense pins

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

  cs_9_2.set_CS_AutocaL_Millis(0xFFFFFFFF); // Calibrates CapSense pin timing

  pinMode(BUTTON1,INPUT);
  pinMode(BUTTON2,INPUT);
  pinMode(BUTTON3,INPUT);

  digitalWrite(BUTTON1,HIGH);
  digitalWrite(BUTTON2,HIGH);
  digitalWrite(BUTTON3,HIGH);


  pinMode(BUZZER, OUTPUT);
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  digitalWrite(LED1,HIGH);
  digitalWrite(LED2,HIGH);
  pinMode(LATCH, OUTPUT);
  pinMode(CLOCK, OUTPUT);
  pinMode(DATA,OUTPUT);



  Serial.println("Danger Shield Component Test");
  Serial.println("Press Button 1 to begin.");
}

void loop()
{
  //if it is started already then we display


  //see if it isn't started before if it is not started before we do some
  if(isStarted == false) // Tests CapSense pad
  {

      long start = millis();
      long total1 =  cs_9_2.capSense(30);
      if(total1 > 600)
      {
        int i = 0;
        digitalWrite(LATCH,HIGH);
        while(i < 100)
        {
          digitalWrite(LATCH,LOW);
          shiftOut(DATA,CLOCK,MSBFIRST,~(ledCharSet[i]));
          digitalWrite(LATCH,HIGH);
          i++;
          if(i==10){
            i = 0;
          }
          delay(10);
          i++;
        }
        digitalWrite(LATCH,LOW);
        isStarted = true;
    }
  }
  else if(isStarted) // Displays values of sliders
  {
    val = analogRead(SLIDER1);

    int myRange = 0;//button 0 has been pressed

    if(val >= 100 && val <= 200)
        myRange = 1;
      else if(val >= 200 && val <= 300)
        myRange = 2;
      else if(val >= 300 && val <= 400)
        myRange = 3;
      else if(val >= 400 && val <= 500)
        myRange = 4;
      else if(val >= 500 && val <= 600)
        myRange = 5;
     else if(val >= 600 && val <= 700)
        myRange = 6;
      if(val >= 700 && val <= 800)
        myRange = 7;
      if(val >= 800 && val <= 900)
        myRange = 8;
      if(val >= 900 && val <= 1000)
        myRange = 9;
    digitalWrite(LATCH,HIGH);
    shiftOut(DATA,CLOCK,MSBFIRST,~(ledCharSet[myRange]));
    digitalWrite(LATCH,LOW);
  }
  delay(300);
}
//I couldn't have time to implement this but this is the pseudo code

/*
void SuccessMode(){
        unsigned int previousMillis;
        unsigned int currentMillis;

        for (int i=0;i<36;i++){
        	previousMillis=millis();
                while(currentMillis-previousMillis<endSongTime[i]){
                        currentMillis=millis();
                        tone(buzzer, endSongNotes[i]);
		}

        }


}
}*/