package eu.univento.core.listeners;

import eu.univento.commons.player.rank.Rank;
import eu.univento.commons.player.warn.WarnReason;
import eu.univento.core.Core;
import eu.univento.core.api.blocks.MiniBlock;
import eu.univento.core.api.customitems.swords.BestSwordEver;
import eu.univento.core.api.languages.Messages;
import eu.univento.core.api.player.CustomPlayer;
import eu.univento.core.api.server.ServerSettings;
import eu.univento.core.api.shop.ShopItem;
import eu.univento.core.api.shop.ShopMenu;
import eu.univento.core.api.shop.entity.ShopVillager;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.entity.Villager;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.inventory.ItemStack;

import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

/**
 * manages chat
 *
 * @author joethei
 * @version 1.0
 */

public class Chat implements Listener {

    private List<CustomPlayer> players = new LinkedList<>();
    private Map<CustomPlayer, Long> spam = new LinkedHashMap<>();
    private Map<CustomPlayer, Integer> spamPlayers = new LinkedHashMap<>();

    @EventHandler
    public void onChat(AsyncPlayerChatEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer().getName());
        Messages msgs = p.getMessages();
        e.setCancelled(true);
        p.getDatabasePlayer().isMuted().whenComplete((aBoolean, throwable) -> {
            if (aBoolean) {
                p.sendMessage(msgs.PREFIX() + msgs.Core_SERVER_MUTED());
            } else {

                //TODO: remove this, used for debugging
                if (e.getMessage().equalsIgnoreCase("bestswordever")) {
                    new BestSwordEver(p).addItem();
                }
                if (e.getMessage().equalsIgnoreCase("shopvillager")) {
                    ShopMenu menu = new ShopMenu(Core.getInstance(), "Shop Villager", ShopItem.TestItem);
                    new ShopVillager(Core.getInstance(), "Shop Villager", p.getLocation(), Villager.Profession.LIBRARIAN, menu);
                }
                if (e.getMessage().equalsIgnoreCase("miniblock")) {
                    new MiniBlock(p.getLocation(), new ItemStack(Material.GRASS), 1);
                    new MiniBlock(p.getEyeLocation(), new ItemStack(Material.DIAMOND_SWORD), 2);
                    new MiniBlock(p.getWorld().getSpawnLocation(), new ItemStack(Material.WOOL), 3);
                }

                if (ServerSettings.isMute()) {
                    if (!p.getDatabasePlayer().isAllowed(Rank.Sound)) {
                        e.setCancelled(true);
                        p.sendMessage(msgs.PREFIX() + msgs.Core_SERVER_MUTED());
                    }
                }
                if (players.contains(p)) {
                    e.setCancelled(true);
                    p.sendMessage("§cDu musst dich bewegen bevor du chatten kannst");
                }
                if (System.currentTimeMillis() - spam.get(p) < 5 * 20L) {
                    e.setCancelled(true);
                    p.sendMessage("Nicht spammen");
                    spamPlayers.put(p, spamPlayers.get(p) + 1);
                }
                if (spamPlayers.get(p) > 100) {
                    p.warn(WarnReason.SPAM, null, "https://players.univento.eu/" + p.getUniqueId().toString() + "/chatlog");
                }

                char[] parts = e.getMessage().toCharArray();

                int sum = 0;
                for (char part : parts) {
                    sum += part;
                }
                double ratio = sum / parts.length;
                int percent = (int) (100.0D * ratio);

                if (percent < 50) {
                    e.setCancelled(true);
                    p.sendMessage("§cKeine Caps verwenden");
                }

                String message = e.getMessage();
                if (e.getFormat().contains("%")) message = message.replace("%", "%%");
                if (p.getDatabasePlayer().isAllowed(Rank.VIP)) {
                    if (p.getDatabasePlayer().getSettings().isNicked() && !ServerSettings.isLobby()) {
                        e.setFormat(p.getDatabasePlayer().getRank().getPrefix() + p.getDatabasePlayer().getRank().getColor() + p.getDisplayName() + p.getDatabasePlayer().getRank().getSuffix() + ChatColor.translateAlternateColorCodes('&', message));
                        for(CustomPlayer player : Core.getOnlinePlayers()) player.sendMessage(e.getMessage());
                    } else {
                        e.setFormat(p.getDatabasePlayer().getRank().getPrefix() + p.getDisplayName() + p.getDatabasePlayer().getRank().getSuffix() + ChatColor.translateAlternateColorCodes('&', message));
                        for(CustomPlayer player : Core.getOnlinePlayers()) player.sendMessage(e.getMessage());
                    }
                } else {
                    e.setFormat(p.getDatabasePlayer().getRank().getPrefix() + p.getDisplayName() + p.getDatabasePlayer().getRank().getSuffix() + message);
                    for(CustomPlayer player : Core.getOnlinePlayers()) player.sendMessage(e.getMessage());
                    Core.getOnlinePlayers().stream().filter(player -> e.getMessage().toLowerCase().contains(player.getDisplayName().toLowerCase()) || e.getMessage().toLowerCase().contains(player.getName().toLowerCase())).forEach(player -> player.playSound(p.getEyeLocation(), Sound.BLOCK_NOTE_PLING, 100.0F, 1.0F));
                }
            }
        });
    }

    @EventHandler
    public void onPlayerJoin(PlayerJoinEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        players.add(p);
        spamPlayers.put(p, 0);
        spam.put(p, System.currentTimeMillis());
    }

    @EventHandler
    public void onPlayerQuit(PlayerQuitEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (players.contains(p)) players.remove(p);
        if (spam.containsKey(p)) spam.remove(p);
    }

    @EventHandler
    public void onPlayerMove(PlayerMoveEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (players.contains(p)) players.remove(p);
    }

}