package pl.hardage.core.listeners;

import java.util.Collection;
import java.util.Iterator;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.PlayerDeathEvent;
import pl.hardage.haantilogout.data.Assist;
import pl.hardage.haantilogout.data.Combat;
import pl.hardage.haantilogout.managers.CombatManager;
import pl.hardage.core.data.base.Guild;
import pl.hardage.core.data.base.User;
import pl.hardage.core.lang.Lang;
import pl.hardage.core.managers.DeathBanManager;
import pl.hardage.core.managers.GuildManager;
import pl.hardage.core.managers.UserManager;
import pl.hardage.core.utils.ItemUtil;
//import pl.hardage.core.utils.PolishItemNames;
import pl.hardage.core.utils.Util;
import pl.hardage.core.data.base.Backup;

public class PlayerDeathListener implements Listener {
    @SuppressWarnings({ "rawtypes", "deprecation" })
	@EventHandler
    public void onPlayerDeath(PlayerDeathEvent event) {
        Player victim =  event.getEntity();
        DeathBanManager.banPlayer(victim);

        User pUser = UserManager.getUser(victim);

        new Backup(victim, desc(victim));
        Util.sendMsg((CommandSender)victim, "&8Kopia zapasowa twojego ekwipunktu zostala utworzona z data &c" + Util.getDate(System.currentTimeMillis()) + "&8!");

        if (!(event.getEntity().getKiller() instanceof Player)) {
            pUser.addDeath(1);
            pUser.update(false);
            event.setDeathMessage(null);
            return;
        }


        Combat combat = CombatManager.getCombat(victim);

        if(combat == null){
            return;
        }
        if(combat.getLastAttacker() == null){
            return;
        }
        Player attacker = combat.getLastAttacker().getPlayer();
        Collection assists = combat.getAssists();
        Assist lastAssist = combat.getLastAttacker();

        User kUser = null;
        CombatManager.removeCombat(victim);
        if(attacker != null) {
            CombatManager.removeCombat(attacker);
            kUser = UserManager.getUser(attacker);
            kUser.setFirstKill(victim.getName());
            Guild pGuild = GuildManager.getGuild(victim);
            Guild kGuild = GuildManager.getGuild(attacker);
            String allAssists = "";
            int number = 0;
            Iterator losePoints = assists.iterator();

            while(losePoints.hasNext()) {
                Assist winPoints = (Assist)losePoints.next();
                ++number;
                if(!winPoints.getPlayer().getName().equalsIgnoreCase(attacker.getName())) {
                    User msg = UserManager.getUser(winPoints.getPlayer());
                    int percent = combat.getDamagePercent(winPoints);
                    int ranking = this.calculateRanking(pUser, msg, (double)percent);
                    msg.addAssist(1);
                    msg.addPoints(ranking);
                    String format = Lang.MSG_PLAYER_DEATHMESSAGE_ASSISTS_FORMAT;
                    format = format.replace("{PLAYER}", winPoints.getPlayer().getName());
                    format = format.replace("{PERCENT}", Integer.toString(percent));
                    format = format.replace("{+}", Integer.toString(ranking));
                    allAssists = allAssists + format + (number < assists.size() - 1?", ":"");
                }
            }

            int var19 = this.calculateRanking(pUser, kUser, lastAssist.getDamage());
            int var20 = Math.abs(var19 / 2);
            pUser.removePoints(var20);
            kUser.addPoints(var19);
            kUser.addKill(1);
            String var21 = Lang.MSG_PLAYER_DEATHMESSAGE;
            var21 = var21.replace("{DPLAYER}", victim.getName());
            if(pGuild != null) {
                var21 = var21.replace("{DTAG}", " &6[&c" + pGuild.getTag() + "&6]");
            } else {
                var21 = var21.replace("{DTAG}", "");
            }

            var21 = var21.replace("{KPLAYER}", attacker.getName());
            if(kGuild != null) {
                var21 = var21.replace("{KTAG}", " &6[&c" + kGuild.getTag() + "&6]");
            } else {
                var21 = var21.replace("{KTAG}", "");
            }

            //var21 = var21.replace("{ITEM}", PolishItemNames.getPolishName(attacker.getItemInHand().getType()));
            var21 = var21.replace("{-}", Integer.toString(var20));
            var21 = var21.replace("{PERCENT}", Integer.toString(combat.getDamagePercent(lastAssist)));
            var21 = var21.replace("{+}", Integer.toString(var19));
            event.setDeathMessage(Util.fixColor(var21 + (assists.size() > 1?"\n" + Lang.MSG_PLAYER_DEATHMESSAGE_ASSISTS.replace("{ASSISTS}", allAssists):"")));
        } else {
            event.setDeathMessage((String)null);
        }
        pUser.addDeath(1);
        pUser.update(false);
        victim.getLocation().getWorld().dropItemNaturally(victim.getLocation(), ItemUtil.getPlayerHead(pUser.getLastName()));
    }

    private int calculateRanking(User victim, User attacker, double percent) {
        int winPoints = (int)(304.0D + (double)(attacker.getPoints() - victim.getPoints()) * -0.3D);
        if(winPoints <= -10) {
            winPoints = -10;
        } else if(attacker.getLastIp().equalsIgnoreCase(victim.getLastIp())) {
            winPoints = 0;
        }

        return (int)((double)winPoints * percent / 100.0D);
    }

    private String desc(final Player p) {
        final EntityDamageEvent e = p.getLastDamageCause();
        String cause = "-";
        if (e == null) {
            cause = "logouth";
        }
        else if (e.getCause() == EntityDamageEvent.DamageCause.ENTITY_ATTACK) {
            if (p.getKiller() != null) {
                cause = p.getKiller().getName();
            }
            else {
                cause = "mob";
            }
        }
        else {
            cause = p.getLastDamageCause().getCause().name().toLowerCase();
        }
        return cause;
    }
}