package com.ntlab.irisserver.models;
import com.ntlab.irisserver.entities.Room;
import org.springframework.stereotype.Component;

import javax.ws.rs.*;
import java.util.*;

@Component
public class RoomManager {
    private static RoomManager theInstance = null;
    private Map<String, Room> rooms = new HashMap<String, Room>();

    public static RoomManager getInstance() {
        if(theInstance == null) {
            theInstance = new RoomManager();
        }
        return theInstance;
    }

    public Room createRoom(String owner) {
        UUID uuid = UUID.randomUUID();
        String rid = uuid.toString(); //uuid型からstring型に変換
        Room r = new Room(rid, owner);
        rooms.put(rid, r);
        return r;
    }

    public Room getRoom(String rid) {
        Room r = rooms.get(rid);
        return r;
    }

    public List<Room> getRooms() {
        List<Room> roomlist = new ArrayList<>(rooms.values());
        return roomlist;
    }

    public void deleteRoom(String rid) {
        rooms.remove(rid);
    }


}