package dk.thoerup.bukkit.hoeruputils;


import java.io.File;
import java.io.RandomAccessFile;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.entity.Player;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.event.entity.EntityListener;
import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerRespawnEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.Plugin;

public class RespawnHandler extends PlayerListener{
	
	
	
	Plugin plugin; 
	public RespawnHandler(Plugin plugin) {
		this.plugin = plugin;
	}
	
	public static class PlayerDeathListener extends EntityListener {
		List<String> msgs = new ArrayList<String>();
		Random rand = new Random();
		
		public PlayerDeathListener(File dataFolder) {
			if (!dataFolder.exists()) {
				dataFolder.mkdir();
			}
			
			try { 
				File msgfile = new File( dataFolder.getAbsolutePath() + File.separator + "deaths.txt");
				if (msgfile.exists()) {
					RandomAccessFile raf = new RandomAccessFile(msgfile,"r");
					
					
					String line;
					while ( (line=raf.readLine()) != null) {
						
						line = line.trim();
						if (line.startsWith("#")) {
							continue;
						}
						if (line.length() > 0) {
							msgs.add(line);
						}
					}
					raf.close();
					
				} else {
					String defaultMsg = "is pushing up the daisies";
					
					RandomAccessFile raf = new RandomAccessFile(msgfile,"rw");
					raf.writeBytes(defaultMsg);
					raf.close();
					msgs.add(defaultMsg);
				}
			} catch (Exception e) {
				System.out.println("PlayerDeathListener failed to handle file: " + e.toString() );
			}
			System.out.println("HoerupUtils loaded " + msgs.size() + " death messages");
		}

		@Override
		public void onEntityDeath(EntityDeathEvent event) {
			super.onEntityDeath(event);
			if (event.getEntity() instanceof Player) {
				Player player = (Player) event.getEntity();
				String msg = msgs.get( rand.nextInt(msgs.size()) );
				
				player.getServer().broadcastMessage( "" + ChatColor.YELLOW + player.getName() + " " + msg);			
			}
		}
		
	}

	class DelayedRespawnHandler implements Runnable {

		
		private Player player;
		public DelayedRespawnHandler(Player player) {
			this.player = player;			
		}
		
		@Override
		public void run() {
			
			if (player.isOnline()) {
				
				/* This doesn't work yet
				 PlayerInventory inv = player.getInventory();
				inv.addItem( new ItemStack(50,16) ); //torches		
				inv.addItem( new ItemStack(271,1)); //tools
				inv.addItem( new ItemStack(272,1));
				inv.addItem( new ItemStack(273,1));				
	
				inv.setChestplate( new ItemStack(299) );
				player.updateInventory(); //what comes instead of this ??
				*/
				
				
				player.getWorld().dropItem(player.getLocation(), new ItemStack(50,16) );
				
				player.getWorld().dropItem(player.getLocation(), new ItemStack(272,1) );
				player.getWorld().dropItem(player.getLocation(), new ItemStack(273,1) );
				player.getWorld().dropItem(player.getLocation(), new ItemStack(274,1) );
				
				
				player.getWorld().dropItem(player.getLocation(), new ItemStack(299,1) );
				
				player.sendMessage("You have been given a basic care-package");
			} else {
				player.sendMessage("You have are not online !?!");	
			}		
		}

	}

	@Override
	public void onPlayerRespawn(PlayerRespawnEvent event) {
		super.onPlayerRespawn(event);
		
		Player player = event.getPlayer();
		Server server = player.getServer();
		
		server.getScheduler().scheduleSyncDelayedTask(plugin, new DelayedRespawnHandler(player), 1*20);
		
	}

}