// sample main.cpp

#include <iostream>
#include "playlist.h"

using namespace std;

void DoAdd(PlayList& play_list)
{
  Song s;
  cout << "Enter song\n: ";
  cin >> s;

  play_list.AddSong(s);
}

void DoDelete(PlayList& play_list)
{
  Song del_song;
  cout << "Enter song to delete\n: ";
  cin >> del_song;

  if(play_list.DeleteSong(del_song))
  {
    cout << "Song successfully deleted\n";
  }
  else
  {
    cout << "No such song exists\n";
  }
}

void DoMode(PlayList& play_list)
{
  bool good;

  do
  {
    good = true;

    cout << "Enter mode:\n"
      << "\tN - Normal\n"
      << "\tR - Repeat\n: ";

    char m;
    cin >> m;

    switch(toupper(m))
    {
      case 'N':
        play_list.SetMode(NORMAL);
        break;

      case 'R':
        play_list.SetMode(REPEAT);
        break;

      default:
        good = false;
    }
  } while(!good);
}

bool Menu(PlayList& play_list)
{
  bool good;

  do
  {
    good = true;

    cout << "\n\nPlayList Program!\n"
      << "\tA - Add a song\n"
      << "\tD - Delete a song\n"
      << "\tP - Play a song\n"
      << "\tM - Set the mode\n"
      << "\tS - Show all songs\n"
      << "\tQ - Quit\n: ";

    char choice;
    cin >> choice;

    switch(toupper(choice))
    {
    case 'A':
      DoAdd(play_list);
      break;

    case 'D':
      DoDelete(play_list);
      break;

    case 'P':
      play_list.Play( );
      break;

    case 'M':
      DoMode(play_list);
      break;

    case 'S':
      play_list.ShowAll( );
      break;

  case 'Q':
    return false;

    default:
      good = false;
    }
  } while(!good);

  return true;
}

int main( )
{
  PlayList play_list;

  while(Menu(play_list))
    ;

  return 0;
}