/* Name: song.h   
 * Purpose: Header for Song Class            
 * Author: Dr. Michael A. Redmond
 * Date Written: 03/06/2k
 * Date Revised: 03/27/2k - improved << and added == to allow use of list remove function
 * NOTES: 
*/


#ifndef SONG_H

#define SONG_H


// in song.h

#include<string>   // allows string handling
#include<iostream>
using namespace std;

class Song {
   public:
	   // constructors
      Song();
      Song(const string& titl, const string &art, int min = 3, int sec = 0);
	  // inspectors
	  // in-line
	  string GetTitle()  const{
		  return title;
	  }
	  string GetArtist() const{
		  return artist;
	  }
	  int GetMins()  const {
		  return lenMins;
	  }
	  int GetSecs()  const{
		  return lenSecs;
	  }
	  // return total length in seconds
	  int GetLength()  const{
		  return (60 * lenMins) + lenSecs;
	  }

	  // mutators
	  // 
	  void SetTitle(const string & titl) {
		  title = titl;
	  }
	  void SetArtist(const string & art) {
		  artist = art;
	  }
	  // set minutes and seconds 
	  bool SetLen(const int min, const int sec = 0);
   protected:
   private:
      string title;
	  string artist;
	  int  lenMins;
	  int  lenSecs;
 };

// allows outputting all info about song
ostream& operator << (ostream & strOut, const Song & mySong);

// allows checking equality between  songs
bool operator == (const Song & lhs, const Song & rhs);



#endif