dayvote

package me.dayvote.main;

import java.util.HashMap;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.java.JavaPlugin;

public class DayVote extends JavaPlugin implements Listener {

    private HashMap<Player, Boolean> votedPlayer = new HashMap<Player, Boolean>();

    int onlinePlayers = Bukkit.getOnlinePlayers().length;
    int halfOnlinePlayers = onlinePlayers/2;
    int yesVote = 0;
    long timeNight = Bukkit.getServer().getWorld("world").getTime();

    @Override
    public void onEnable()
    {
        getLogger().info("DayVote has been Enabled");
    }
    @Override
    public void onDisable()
    {
        getLogger().info("DayVote has been Disabled");
    }

    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args)
    {
         if (!(sender instanceof Player) )
         {
                 sender.sendMessage("Player command only");
                 return false;
         }

         Player player = (Player)sender;

         if( commandLabel.equalsIgnoreCase( "dayvote" ) ) // Vote command
         {
                 if(sender.hasPermission("dayvote") )
                 {
                            if (timeNight >= 12500)
                            {
                                 if(!votedPlayer.containsKey( player ))
                                 {
                                     votedPlayer.put(player , true);
                                     yesVote++;
                                     if( yesVote >= halfOnlinePlayers)
                                     {
                                         player.sendMessage( "" + ChatColor.GOLD + ChatColor.BOLD + "[DayVote] " + ChatColor.GREEN + "Din röst är räknad!");
                                         player.sendMessage("Spelare: " + onlinePlayers);
                                         player.sendMessage("YesVotes: " + yesVote);
                                         player.sendMessage("time: " + timeNight);
                                            Bukkit.getServer().dispatchCommand(getServer().getConsoleSender(), "time set 0");
                                            votedPlayer = new HashMap<Player, Boolean>();
                                     }
                                 }
                                 else
                                 {
                                     player.sendMessage(ChatColor.RED + "Du har redan röstat!!");
                                 }
                            }
                            else
                            {
                                player.sendMessage(ChatColor.RED + "Det är inte natt än!");
                            }
                 }
         }
         return false;
     }
}