package org.hedgewars.hedgeroid.netplay;

import org.hedgewars.hedgeroid.netplay.JnaFrontlib.RoomPtr;

import android.util.Log;

public class RoomList extends ObservableLinkedHashMap<String, Room> {

	private long nextId = 1;

	public void addRoomWithNewId(RoomPtr roomPtr) {

		JnaFrontlib.Room r = roomPtr.deref();

		long id = nextId++;

		put(r.name, new Room(r.name, r.map, r.scheme, r.weapons, r.owner, r.playerCount, r.teamCount, r.inProgress, id));

	}

	public void updateRoom(String name, RoomPtr roomPtr) {

		Room oldEntry = getMap().get(name);

		if(oldEntry == null) {

			Log.e("RoomList", "Received update for unknown room: "+name);

		} else {

			JnaFrontlib.Room r = roomPtr.deref();

			/*

			 *  TODO Room renames are handled as re-insertions which push the room

			 *  up to the top of the list again. Should maybe be revisited (sorting by ID is an option)

			 */

			if(!r.name.equals(oldEntry.name)) {

				remove(oldEntry.name);

			}

			put(r.name, new Room(r.name, r.map, r.scheme, r.weapons, r.owner, r.playerCount, r.teamCount, r.inProgress, oldEntry.id));

		}

	}

	public static interface Observer extends ObservableLinkedHashMap.Observer<String, Room> { }

}