Control Christmas Lights with Voice Commands using Arduino

#define CUSTOM_SETTINGS
#define INCLUDE_VOICE_RECOGNIZER_SHIELD

#include <OneSheeld.h>

/* Voice commands set by the user. */
const char poweronCommand[] = "turn on";
const char poweroffCommand[] = "turn off";
const char combinationCommand[] = "combination";
const char wavesCommand[] = "waves";
const char sequentialCommand[] = "sequential";
const char slowCommand[] = "slow";
const char chasingCommand[] = "chasing";
const char fadeCommand[] = "fade";
const char twinkleCommand[] = "twinkle";
const char steadyCommand[] = "steady";


int lamp = 12;
int power = 11;

int counter=0;
int x=0;
int y=0;
int z=0;
int l=0;
int m=0;
int n=0;
int p=0;
int q=0;
int val=0;

void setup()
{
  /* Start Communication. */
  OneSheeld.begin();

   pinMode(lamp,OUTPUT);
    pinMode(power,OUTPUT);
}

void loop () 
{
  /* Check if new command received. */
  if(VoiceRecognition.isNewCommandReceived())
  {
    /* Compare the Poer on command. */
    if(!strcmp(poweronCommand,VoiceRecognition.getLastCommand()))
    {
      digitalWrite(power,LOW);
      counter=0;
    }
/* Compare the Poer off command. */    else if (!strcmp(poweroffCommand,VoiceRecognition.getLastCommand()))
    {
      digitalWrite(power,HIGH);
    }
    /* Compare the combination command. */
    else if (!strcmp(combinationCommand,VoiceRecognition.getLastCommand()))
    {
      x=0-counter;
      if(x<0){
        x+=8;
        }
        for(val=0 ; val<x ; val++){
          mode();
          }
      counter=0;
      
    }
    /* Compare the waves command. */
    else if (!strcmp(wavesCommand,VoiceRecognition.getLastCommand()))
    {
      y=1-counter;
      if(y<0){
        y+=8;
        }
        for(val=0 ; val<y ; val++){
          mode();
          }
      counter=1;
    }
     /* Compare the sequential command. */
    else if (!strcmp(sequentialCommand,VoiceRecognition.getLastCommand()))
    {
      z=2-counter;
      if(z<0){
        z+=8;
        }
        for(val=0 ; val<z ; val++){
          mode();
          }
      counter=2;
    }
    /* Compare the slow command. */
    else if (!strcmp(slowCommand,VoiceRecognition.getLastCommand()))
    {
       l=3-counter;
      if(l<0){
        l+=8;
        }
        for(val=0 ; val<l ; val++){
          mode();
          }
      counter=3;
    }
    /* Compare the chasing command. */
    else if (!strcmp(chasingCommand,VoiceRecognition.getLastCommand()))
    {
      m=4-counter;
      if(m<0){
        m+=8;
        }
        for(val=0 ; val<m ; val++){
          mode();
          }
      counter=4;
    }
    /* Compare the fade command. */
     else if (!strcmp(fadeCommand,VoiceRecognition.getLastCommand()))
    {
       n=5-counter;
      if(n<0){
        n+=8;
        }
        for(val=0 ; val<n ; val++){
          mode();
          }
      counter=5;
    }
     /* Compare the Twinkle command. */
    else if (!strcmp(twinkleCommand,VoiceRecognition.getLastCommand()))
    {
      p=6-counter;
      if(p<0){
        p+=8;
        }
        for(val=0 ; val<p ; val++){
        
         mode();
          }
      counter=6;
    }
      /* Compare the steady command. */
     else if (!strcmp(steadyCommand,VoiceRecognition.getLastCommand()))
    {
       q=7-counter;
      if(q<0){
        q+=8;
        }
        for(val=0 ; val<q ; val++){
          mode();
          }
      counter=7;
    }
  }
}

void mode(){
   digitalWrite(lamp,LOW);
          delay(150);
   digitalWrite(lamp,HIGH);
   delay(150);
  }