package com.autototem.listener; import com.autototem.manager.ToggleManager; import org.bukkit.Material; import org.bukkit.entity.Player; import org.bukkit.entity.ThrownPotion; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.entity.ProjectileLaunchEvent; import org.bukkit.event.player.PlayerItemConsumeEvent; import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.meta.PotionMeta; import org.bukkit.plugin.java.JavaPlugin; import org.bukkit.potion.PotionData; import org.bukkit.potion.PotionEffect; import org.bukkit.potion.PotionEffectType; import org.bukkit.potion.PotionType; import java.util.*; public class PotionListener implements Listener, Runnable { private final JavaPlugin plugin; private final ToggleManager toggleManager; private final Map lastPotionItem = new HashMap<>(); private final Map> lastEffects = new HashMap<>(); public PotionListener(JavaPlugin plugin, ToggleManager toggleManager) { this.plugin = plugin; this.toggleManager = toggleManager; } @EventHandler public void onPotionThrow(ProjectileLaunchEvent event) { if (!(event.getEntity() instanceof ThrownPotion)) return; ThrownPotion tp = (ThrownPotion) event.getEntity(); if (!(tp.getShooter() instanceof Player)) return; Player player = (Player) tp.getShooter(); ItemStack item = tp.getItem(); trackPotion(player, item); } @EventHandler public void onPotionDrink(PlayerItemConsumeEvent event) { ItemStack item = event.getItem(); if (item.getItemMeta() instanceof PotionMeta) { trackPotion(event.getPlayer(), item); } } private void trackPotion(Player player, ItemStack item) { List effects = getEffectsFromPotion(item); if (!effects.isEmpty()) { lastPotionItem.put(player.getUniqueId(), item.clone()); lastEffects.put(player.getUniqueId(), effects); } } private List getEffectsFromPotion(ItemStack item) { List effects = new ArrayList<>(); if (!(item.getItemMeta() instanceof PotionMeta)) return effects; PotionMeta meta = (PotionMeta) item.getItemMeta(); effects.addAll(meta.getCustomEffects()); try { PotionData data = meta.getBasePotionData(); PotionType type = data.getType(); PotionEffectType effectType = type.getEffectType(); if (effectType != null && type != PotionType.WATER && type != PotionType.AWKWARD && type != PotionType.MUNDANE && type != PotionType.THICK) { int amplifier = data.isUpgraded() ? 1 : 0; int duration = 3600; if (amplifier > 0) duration = 1800; if (data.isUpgraded()) duration = 1800; if (data.isUpgraded() && data.isExtended()) duration = 4800; if (!data.isUpgraded() && data.isExtended()) duration = 9600; if (data.isUpgraded()) amplifier = 1; effects.add(new PotionEffect(effectType, duration, amplifier)); } } catch (Exception ignored) { } return effects; } @Override public void run() { for (Player player : plugin.getServer().getOnlinePlayers()) { UUID uuid = player.getUniqueId(); if (!toggleManager.isAutoPotion(player)) continue; if (!lastEffects.containsKey(uuid)) continue; List effects = lastEffects.get(uuid); if (effects.isEmpty()) continue; boolean anyActive = false; for (PotionEffect effect : effects) { if (player.hasPotionEffect(effect.getType())) { anyActive = true; break; } } if (anyActive) continue; ItemStack lastItem = lastPotionItem.get(uuid); if (lastItem == null) continue; int slot = findPotionInInventory(player, lastItem); if (slot == -1) continue; ItemStack found = player.getInventory().getItem(slot); if (found == null) continue; found.setAmount(found.getAmount() - 1); applyEffectsFromPot(player, lastItem); player.updateInventory(); } } private int findPotionInInventory(Player player, ItemStack target) { for (int i = 0; i < player.getInventory().getSize(); i++) { ItemStack item = player.getInventory().getItem(i); if (item != null && isSamePotion(item, target)) { return i; } } return -1; } private boolean isSamePotion(ItemStack a, ItemStack b) { if (a.getType() != b.getType()) return false; if (!(a.getItemMeta() instanceof PotionMeta) || !(b.getItemMeta() instanceof PotionMeta)) return false; PotionMeta metaA = (PotionMeta) a.getItemMeta(); PotionMeta metaB = (PotionMeta) b.getItemMeta(); if (metaA.hasCustomEffects() != metaB.hasCustomEffects()) return false; if (metaA.hasCustomEffects()) { if (!metaA.getCustomEffects().equals(metaB.getCustomEffects())) return false; } try { return metaA.getBasePotionData().equals(metaB.getBasePotionData()); } catch (Exception ignored) { } return true; } private void applyEffectsFromPot(Player player, ItemStack potion) { List effects = getEffectsFromPotion(potion); for (PotionEffect effect : effects) { player.addPotionEffect(effect); } } }