package pl.scmc.dead;

import java.io.File;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.logging.Logger;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.OfflinePlayer;
import org.bukkit.Server;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerLoginEvent.Result;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitScheduler;

public class Bans extends JavaPlugin
  implements Listener
{
  private List<SCMCDead> banned = null;
  private Integer banLenght = Integer.valueOf(3);
  private String bannedMessage = ChatColor.RED + "Zginales!\n" + ChatColor.WHITE + "Odrodzisz sie %a!";
  private String farewell = ChatColor.RED + "Zginales!\n" + ChatColor.GRAY + "Masz 10 sekund na pozegnanie sie z serwerem!";
  private File configFile = null;
  private YamlConfiguration config = null;

  @SuppressWarnings({ "unchecked", "rawtypes" })
public void onEnable()
  {
    this.banned = new ArrayList();
    File dir = getDataFolder();
    if (!dir.exists()) {
      dir.mkdir();
    }
    this.configFile = new File(dir, "config.yml");
    if (!this.configFile.exists()) {
      try {
        this.configFile.createNewFile();
      }
      catch (IOException e) {
        e.printStackTrace();
      }
    }
    this.config = YamlConfiguration.loadConfiguration(this.configFile);
    if (!this.config.contains("days"))
      this.config.set("days", this.banLenght);
    else {
      this.banLenght = Integer.valueOf(this.config.getInt("days"));
    }
    if (!this.config.contains("message"))
      this.config.set("message", this.bannedMessage);
    else {
      this.bannedMessage = this.config.getString("message");
    }
    if (!this.config.contains("farewell"))
      this.config.set("farewell", this.farewell);
    else {
      this.farewell = this.config.getString("farewell");
    }
    if (this.config.contains("Bans"))
      for (String str : this.config.getConfigurationSection("Bans").getKeys(false)) {
    	  SCMCDead ban = new SCMCDead(str);
        try {
          if (!ban.parseFromYaml(this.config, str))
            Bukkit.getLogger().info("Blad z banem: " + str);
        }
        catch (ParseException e)
        {
          Bukkit.getLogger().info("Wystapil ParseException z " + str);
        }

        Bukkit.getLogger().info(str + ": " + ban.whenExpires() + "==> " + new SimpleDateFormat("dd.MM.YYYY HH:mm").format(Calendar.getInstance().getTime()));
        this.banned.add(ban);
      }
    try
    {
      this.config.save(this.configFile);
    }
    catch (IOException e) {
      e.printStackTrace();
    }
    getServer().getPluginManager().registerEvents(this, this);
    getLogger().info("Plugin SCMCDead uruchomiony!");
  }

  private void ban(SCMCDead ban) {
    if (this.banned.contains(ban)) {
      return;
    }
    this.banned.add(ban);
    ban.addToYaml(this.config);
    try {
      this.config.save(this.configFile);
    }
    catch (IOException e) {
      e.printStackTrace();
    }
  }

  public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
  {
    if (cmd.getName().equalsIgnoreCase("hcub")) {
      if (args.length < 1) {
        sender.sendMessage(ChatColor.RED + "Sposob uzycia: " + ChatColor.AQUA + cmd.getUsage());
        return true;
      }
      OfflinePlayer op = Bukkit.getOfflinePlayer(args[0]);
      if (op == null) {
        sender.sendMessage(ChatColor.RED + "Nie znaleziono gracza!");
        return false;
      }
      for (SCMCDead ban : this.banned) {
        if (ban.getName().equals(op.getName())) {
          removeBan(ban);
          sender.sendMessage(ChatColor.GREEN + "Gracz odbanowany!");
          break;
        }
      }
      return true;
    }

    return true;
  }

  public void removeBan(SCMCDead b) {
    String path = "Bans." + b.getName();
    this.config.set(path, null);
    this.banned.remove(b);
    if (!this.banned.isEmpty()) {
      for (SCMCDead ban : this.banned)
        ban.addToYaml(this.config);
    }
    try
    {
      this.config.save(this.configFile);
    }
    catch (IOException e) {
      e.printStackTrace();
    }
  }

  @EventHandler
  public void onDeath(PlayerDeathEvent evt) {
    Player player = evt.getEntity();
    if (player.hasPermission("scmcdead.noban"))
      return;
    SCMCDead ban = new SCMCDead(player.getName(), this.banLenght.intValue());
    ban(ban);
    player.sendMessage(ChatColor.translateAlternateColorCodes('&', this.farewell));
    String kick = " " + ChatColor.translateAlternateColorCodes('&', this.bannedMessage.replace("%a", ban.whenExpires()));
    Bukkit.getScheduler().scheduleSyncDelayedTask(this, new Runnable(player, kick){
      public void run() {
        this.val$player.kickPlayer(this.val$kick);
      }
    }
    , 200L);
  }
  @EventHandler
  public void onJoin(PlayerLoginEvent evt) {
    Player p = evt.getPlayer();
    if (!this.banned.isEmpty())
      for (SCMCDead ban : this.banned)
        if (ban.getName().equalsIgnoreCase(p.getName())) {
          if (ban.isExpired()) {
            removeBan(ban);
            return;
          }
          String kick = " " + ChatColor.translateAlternateColorCodes('&', this.bannedMessage.replace("%a", ban.whenExpires()));
          evt.disallow(PlayerLoginEvent.Result.KICK_BANNED, kick);
        }
  }
}