package program;

import java.util.ArrayList;
import java.util.Scanner;

public class Program {
	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		System.out.println("Enter playlist name: ");
		String playlistName = sc.nextLine();

		Playlist playlist = new Playlist(new ArrayList<Song>(), playlistName);
		String command = sc.nextLine();
		while(command.equals("end")==false) {
			switch(command) {
			case "addSong":
				//get song info from input and add it to playlist
				System.out.println("Enter song genre: ");
				String genre = sc.nextLine();
				System.out.println("Enter song name: ");
				String name = sc.nextLine();
				System.out.println("Enter song artist: ");
				String artist = sc.nextLine();
				System.out.println("Enter song duration: ");
				String duration = sc.nextLine();

				Song song = new Song(genre, name, artist, duration);

				playlist.add(song);
				break;
			case "printPlaylist":
				//print all songs in the playlist
				playlist.printPlaylist();
				break;
			case "removeSong":
				//remove a song from the playlist by its number
				int removeIndex = Integer.parseInt(sc.nextLine());
				try {
					Song removeInfo = playlist.remove(removeIndex);
					System.out.println("Successfully removed " +
					removeInfo.getArtist() + " - " + removeInfo.getName());
				}catch(Exception ex) {
					System.out.println(ex.getMessage());
				}
				break;
			case "getSong":
				//gets song from the playlist by its number
				int getIndex = Integer.parseInt(sc.nextLine());
				try {
					Song songInfo = playlist.get(getIndex);
					System.out.println(songInfo);
				}catch(Exception ex) {
					System.out.println(ex.getMessage());
				}
				break;
			}

			command = sc.nextLine();
		}
	}

}