public static void menu(){
		String a, name, password;
		Boolean editor;

		InputStreamReader input = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(input);

		while(true){
			String message;
			//something --> mensagem a receber e analisar

			System.out.print("\nType login or register\n> ");
			a = reader.readLine();
			if(a.equals("login")){
				System.out.print("\nWhat is your username?\n> ");
				name = reader.readLine();
				System.out.print("\nWhat is your password?\n> ");
				password = reader.readLine();

				//verificar a info

				if (something.equals("no")){//informação errada
					System.out.println("\nWrong information, try again");
					continue;
				}
				else if (something.equals("yes")){
					System.out.println("\nStatus Logged | Welcome back to DropMusic");

					if(something.equals("yes")){
						editor = true;
						//c.setEditor(true);
					}
					else{
						editor = false;
						//c.setEditor(false);
					}

					//c.setUsername(name);
				}
			}
			else if(a.equals("register")){
				System.out.print("\nWhat is your username?\n> ");
				name = reader.readLine();
				System.out.print("\nWhat is your password? \n> ");
				password = reader.readLine();

				//verificar a info

				if (something.equals("no")){
					System.out.println("Username already exists, try again");
					continue;
				}
				else if (something.equals("yes")){
					System.out.println("\nStatus Subscribed | Welcome to DropMusic");

					//c.setUsername(name);
				}
			}
			else{
				System.out.println("Something went wrong, try again");
				continue;
			}
        }


		while(true){
        	System.out.println("\n1- Search song");
        	System.out.println("2- Details of an album");
        	System.out.println("3- Details of an artist");
        	System.out.println("4- Write a review of an album");
        	System.out.println("5- Share with friends uploaded song");
        	if (/*c.getEditor()*/) {
        		System.out.println("6- Manage information");
        		System.out.println("7- Make an user a new editor");
        	}
        	System.out.println("0- Logout");
        	System.out.print("> ");
        	Scanner sc = new Scanner(System.in);
        	String num = sc.next();

			switch(num){
	        	case "1":
	        		System.out.println("\n1- Trough artist");
	        		System.out.println("2- Trough album");
	        		System.out.print("3- By song name\n> ");
	        		String aux1 = sc.next();
	        		String artist11 = "";
	        		switch(aux1){
	        			case "1":
	        				System.out.print("\nType artist's name:\n> ");
	        				artist11 = reader.readLine();

	        				//procurar artista

	        				if(something.equals("yes-artist")){
	        					System.out.print("\nChoose one song:\n> ");
	        					String song11 = reader.readLine();
	        					System.out.println("\n1- Duration");
	        					System.out.println("2- Composer");
	        					System.out.println("3- Lyrics");
	        					System.out.println("4- Upload");
	        					System.out.print("5- Download\n> ");
	        					String aux11 = reader.readLine();

	        					switch(aux11){
	        						case "1":
	        							//send message
	        							continue;
	        						case "2":
	        							//send message
	        							continue;
	        						case "3":
	        							//send message
	        							continue;
	        						case "4":
	        							//send message
	        							continue;
	        						case "5":
										//send message
	        							continue;
	        						default:
	        							continue;
	        					}
	        				}
	        				else{
	        					continue;
	        				}
	        			case "2":
	        				System.out.print("\nType album's name:\n> ");
	        				String album12 = reader.readLine();

	        				//procurar album

	        				if(something.equals("yes-album")){
		        				System.out.print("\nChoose one song:\n> ");
		        				String song12 = reader.readLine();
	        					System.out.println("\n1- Duration");
	        					System.out.println("2- Composer");
	        					System.out.println("3- Lyrics");
	        					System.out.println("4- Upload");
	        					System.out.print("5- Download\n> ");
	        					String aux12 = reader.readLine();

	        					switch(aux12){
	        						case "1":
	        							//send message
	        							continue;
	        						case "2":
	        							//send message
	        							continue;
	        						case "3":
	        							//send message
	        							continue;
	        						case "4":
	        							//send message
	        							continue;
	        						case "5":
	        							//send message;
	        						default:
	        							continue;
	        					}
	        				}
	        				else{
	        					continue;
	        				}
	        			case "3":
	        				System.out.print("\nType song's name:\n> ");
	        				String song13 = reader.readLine();
        					System.out.println("\n1- Duration");
        					System.out.println("2- Composer");
        					System.out.println("3- Lyrics");
        					System.out.println("4- Upload");
        					System.out.print("5- Download\n> ");
        					String aux13 = reader.readLine();

        					switch(aux13){
        						case "1":
        							//send message
        							continue;
        						case "2":
        							//send message
        							continue;
        						case "3":
        							//send message
        							continue;
        						case "4":
        							//send message;
        						case "5":
        							//send message
        							continue;
        						default:
        							continue;
        					}
	        			default:
	        				continue;
	        		}
	        	case "2":
	        		System.out.print("\nType artist's name:\n> ");
	        		String artist2 = reader.readLine();
	        		System.out.print("\nType album's name:\n> ");
	        		String album2 = reader.readLine();
	        		System.out.println("\n1- Description");
	        		System.out.println("2- List of songs");
	        		System.out.print("3- Reviews\n> ");
	        		String aux2 = sc.next();
	        		switch(aux2){
	        			case "1":
	        				//send message
	        				continue;
	        			case "2":
	        				//send message
	        				continue;
	        			case "3":
	        				//send message
	        				continue;
	        			default:
	        				continue;
	        		}
	        	case "3":
	        		System.out.print("\nType artist's name:\n> ");
	        		String artist3 = reader.readLine();
	        		//send message
	        		continue;
	        	case "4":
	        		System.out.print("\nType album's name:\n> ");
	        		String album4 = reader.readLine();

	        		String score4 = null;
	        		while(true){
	        			System.out.print("\nType album's score (0 to 10):\n> ");
	        			score4 = reader.readLine();
	        			try{
	        				int score41 = Integer.parseInt(score4);
	        				if(score41>=0 && score41<=10){
	        					break;
	        				}
	        				else{
	        					System.out.println("That input is invalid");
	        					continue;
	        				}
	        			}
	        			catch(NumberFormatException e){
	        				System.out.println("That input is invalid");
	        				continue;
	        			}
	        		}

	        		System.out.print("\nWrite review (300 characters):\n> ");
	        		String review4 =  reader.readLine();
	        		String review42;
	        		if(review4.length()>300)
	        			review42 = review4.substring(0,300);
	        		else
	        			review42 = review4;

	        		//send message
	        		continue;
	        	case "5":
	        		System.out.print("\nType album's name:\n> ");
	        		String album5 = reader.readLine();
	        		System.out.print("\nType song's name:\n> ");
	        		String song5 = reader.readLine();
	        		System.out.println("\nType your friends usernames (write BREAK to end):");
	        		String user_friends5 = "";
	        		while(true){
	        			System.out.print(">");
	        			String friend5 = reader.readLine();
	        			if (friend5.equals("BREAK")){
	        				break;
	        			}
	        			else{
	        				user_friends5 += friend5 + "//";
	        				continue;
	        			}
	        		}
	        		//send message
	        		continue;
	        	case "6":
	        		if(/*c.getEditor()*/){
		        		System.out.println("\n1- Insert");
		        		System.out.print("2- Change\n> ");
		        		String aux8 = sc.next();
		        		switch(aux8){
		        			case "1":
		        				System.out.println("\n1- Artist");
		        				System.out.println("2- Album");
		        				System.out.print("3- Song\n> ");
		        				String aux81 = sc.next();
		        				switch(aux81){
		        					case "1":
		        						System.out.print("\nType artist's name:\n> ");
		        						String artist811 = reader.readLine();
		        						System.out.print("\nType artist's description:\n> ");
		        						String description811 = reader.readLine();
		        						System.out.print("\nType artist's working period:\n> ");
		        						String period811 = reader.readLine();

		        						//send message
		        						continue;
		        					case "2":
		        						System.out.print("\nType artist's name:\n> ");
		        						String artist812 = reader.readLine();
		        						System.out.print("\nType album's name:\n> ");
		        						String album812 = reader.readLine();
		        						System.out.print("\nType album's genre:\n> ");
		        						String genre812 = reader.readLine();
		        						System.out.print("\nType album's description:\n> ");
		        						String description812 = reader.readLine();
		        						System.out.print("\nType album's date:\n> ");
		        						String date812 = reader.readLine();

		        						//send message
		        						continue;
		        					case "3":
		        						System.out.print("\nType artist's name:\n> ");
		        						String artist813 = reader.readLine();
		        						System.out.print("\nType album's name:\n> ");
		        						String album813 = reader.readLine();
		        						System.out.print("\nType song's name:\n> ");
		        						String song813 = reader.readLine();
		        						System.out.print("\nType song's duration:\n> ");
		        						String duration813 = reader.readLine();
		        						System.out.print("\nType song's composer:\n> ");
		        						String composer813 = reader.readLine();
		        						System.out.print("\nType song's lyrics:\n> ");
		        						String lyrics813 = reader.readLine();

		        						//send message
		        						continue;
		        					default:
		        						continue;
		        				}
		        			case "2":
		        				System.out.println("\n1- Artist");
		        				System.out.println("2- Album");
		        				System.out.print("3- Song\n> ");
		        				String aux82 = sc.next();
		        				switch(aux82){
		        					case "1":
		        						System.out.println("\n1- Artist's name");
		        						System.out.println("2- Artist's description");
		        						System.out.print("3- Artist's working period\n> ");
		        						String aux821 = reader.readLine();

		        						System.out.print("\nType artist's name:\n> ");
        								String artist821 = reader.readLine();
		        						switch(aux821){
		        							case "1":
		        								System.out.print("\nType artist's new name:\n> ");
		        								String newartist8211 = reader.readLine();
		        								//send message
		        								continue;
		        							case "2":
		        								System.out.print("\nType artist's new description:\n> ");
		        								String newd8212 = reader.readLine();
		        								//send message
		        								continue;
		        							case "3":
		        								System.out.print("\nType artist's new working period:\n> ");
		        								String newp8213 = reader.readLine();
		        								//send message
		        								continue;
		        							default:
		        								continue;
		        						}
		        					case "2":
		        						System.out.println("\n1- Album's name");
		        						System.out.println("2- Album's description");
		        						System.out.println("3- Album's genre");
		        						System.out.print("4- Album's date\n> ");
		        						String aux822 = reader.readLine();

		        						System.out.print("\nType artist's name:\n> ");
        								String artist822 = reader.readLine();
        								System.out.print("\nType album's name:\n> ");
        								String album822 = reader.readLine();
        								switch(aux822){
        									case "1":
        										System.out.print("\nType album's new name:\n> ");
		        								String newalbum8221 = reader.readLine();
		        								//send message
		        								continue;
		        							case "2":
		        								System.out.print("\nType album's new description:\n> ");
		        								String newdesc8222 = reader.readLine();
		        								//send message
		        								continue;
		        							case "3":
		        								System.out.print("\nType album's new genre:\n> ");
		        								String newgenre8223 = reader.readLine();
		        								//send message
		        								continue;
		        							case "4":
		        								System.out.print("\nType album's new date:\n> ");
		        								String newdate8224 = reader.readLine();
		        								//send message
		        								continue;
		        							default:
		        								continue;
        								}
		        					case "3":
		        						System.out.println("\n1- Song's name");
		        						System.out.println("2- Song's duration");
		        						System.out.println("3- Songs's composer");
		        						System.out.print("4- Song's lyrics\n> ");
		        						String aux823 = reader.readLine();

		        						System.out.print("\nType artist's name:\n> ");
        								String artist823 = reader.readLine();
        								System.out.print("\nType album's name:\n> ");
        								String album823 = reader.readLine();
        								System.out.print("\nType song's name:\n> ");
        								String song823 = reader.readLine();
        								switch(aux823){
        									case "1":
        										System.out.print("\nType song's new name:\n> ");
		        								String newsong8231 = reader.readLine();
		        								//send message
		        								continue;
		        							case "2":
		        								System.out.print("\nType song's new duration:\n> ");
		        								String newdur8232 = reader.readLine();
		        								//send message
		        								continue;
		        							case "3":
		        								System.out.print("\nType song's new composer:\n> ");
		        								String newcomp8233 = reader.readLine();
		        								//send message
		        								continue;
		        							case "4":
		        								System.out.print("\nType song's new lyrics:\n> ");
		        								String newlyrics8234 = reader.readLine();
		        								//send message
		        								continue;
		        							default:
		        								continue;
        								}
		        					default:
		        						continue;
		        				}
		        			default:
		        				continue;
		        		}
	        		}
        			else{
        				continue;
        			}
	        	case "7":
	        		if(c.getEditor()){
	        			System.out.print("\nType username:\n> ");
	        			String user9 = reader.readLine();
	        			//send message
	        			continue;
	        		}
	        		else
	        			continue;
	        	case "0":
	        		System.exit(0);
	        	default:
	        		continue;
        	}
        }
}