/**
 * Class for creating a template for a simple Java program
 * 
 * @author Pat Troy: troy AT uic DOT edu
 */

import java.awt.Color;

// Note the name of the class in the following line MUST
// match the name of the file. 
public class Lect1118f
{
  
  public static void main (String[] args) 
  {
    String fname = FileChooser.pickAFile();
    //System.out.println (fname);
    
    Sound s1 = new Sound (fname);
    
    System.out.println ("Number of samples in the sound: " + s1.getLength());
    System.out.println ("Number of samples per second: " + s1.getSamplingRate());
    
    double lengthInSeconds = s1.getLength() / s1.getSamplingRate();
   
    System.out.println ("The length in seconds of the sound: " + lengthInSeconds);
    
   
    Sound s3;
    s3 = reverseSound (s1);
    
    s3.explore();
    
 
   
  }
  
  public static Sound reverseSound (Sound s1)
  {
    SoundSample sampArr1[] = s1.getSamples();
    SoundSample samp1;
    int index;
    int sampVal1;
    int index2;
    
    System.out.println ("Number of samples in the sound: " + sampArr1.length);
    for ( index = 0 ; index < (sampArr1.length / 2) ; index++ )
    {
      index2 = sampArr1.length - index - 1;
      swap (sampArr1[index], sampArr1[index2]);
    }
    
    return s1;
  }
  
  public static void swap (SoundSample samp1, SoundSample samp2)
  {
    int temp = samp1.getValue();
    samp1.setValue ( samp2.getValue() );
    samp2.setValue ( temp );
  }
 
    
} // end of class