package dk.thoerup.bukkit.hoeruputils.secretdoor;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.HashMap;
import java.util.LinkedList;

import org.bukkit.Location;
import org.bukkit.plugin.Plugin;

public class DoorStorage {
	private HashMap<Location,Door> doormap = new HashMap<Location,Door>();
	private LinkedList<Door> doors = new LinkedList<Door>();
	
	Plugin plugin;
	
	public DoorStorage(Plugin plugin) {
		this.plugin = plugin;
	}
	
	public Door findDoor(Location location) {
		return doormap.get( location );
	}
	
	public void addDoor(Door door) {
		door.registerMap(doormap);
		doors.add(door);
		saveAll();		
	}
	
	public void removeDoor(Door door) {
		door.unregisterMap(doormap);
		doors.remove(door);
		saveAll();		
	}
	
	public void saveAll() {
		try {

			File f = new File( plugin.getDataFolder(), "secretdoors.csv");
			RandomAccessFile out = new RandomAccessFile( f, "rw" );
			out.setLength(0); 	

			for (Door door : doors) {
				out.writeBytes( door.toCsv() );
				out.writeBytes( "\n");
			}

			out.close();
		} catch (IOException e) {
			System.out.println(e.getMessage() );
			e.printStackTrace();
		}
	}

	public void loadAll() {
		try {
			File f = new File( plugin.getDataFolder(), "secretdoors.csv");
			RandomAccessFile in = new RandomAccessFile( f, "r" );

			String line;
			while ( (line = in.readLine() ) != null ) {
				Door door = new Door(line, plugin.getServer() );		
				doors.add( door );
				door.registerMap( doormap );	
			}
			in.close();
			
		} 
		catch (FileNotFoundException fnfe) {
			return;
		}
		catch (IOException e) {
			System.out.println(e.getMessage() );
			e.printStackTrace();
		}
	}

	
	
}