/*

 * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game

 * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 */

package org.hedgewars.hedgeroid.netplay;

import java.util.Map;

import java.util.TreeMap;

import org.hedgewars.hedgeroid.Datastructures.Room;

import org.hedgewars.hedgeroid.Datastructures.RoomWithId;

import org.hedgewars.hedgeroid.util.ObservableTreeMap;

public class Roomlist extends ObservableTreeMap<String, RoomWithId> {

    private long nextId = 1;

    public void updateList(Room[] newRooms) {

        Map<String, RoomWithId> newMap = new TreeMap<String, RoomWithId>();

        for(Room room : newRooms) {

            RoomWithId oldEntry = get(room.name);

            if(oldEntry == null) {

                newMap.put(room.name, new RoomWithId(room, nextId++));

            } else {

                newMap.put(room.name, new RoomWithId(room, oldEntry.id));

            }

        }

        replaceContent(newMap);

    }

    public void addRoomWithNewId(Room room) {

        put(room.name, new RoomWithId(room, nextId++));

    }

    public void updateRoom(String name, Room room) {

        RoomWithId oldEntry = get(name);

        if(oldEntry == null) {

            addRoomWithNewId(room);

        } else {

            remove(name);

            put(room.name, new RoomWithId(room, oldEntry.id));

        }

    }

}