package com.kodari.trump.npc; import com.kodari.trump.TrumpPlugin; import org.bukkit.Bukkit; import org.bukkit.Location; import org.bukkit.NamespacedKey; import org.bukkit.World; import org.bukkit.configuration.file.YamlConfiguration; import org.bukkit.entity.Entity; import org.bukkit.entity.EntityType; import org.bukkit.entity.Player; import org.bukkit.entity.Villager; import org.bukkit.persistence.PersistentDataType; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; import java.util.logging.Level; public class DealerManager { private final TrumpPlugin plugin; private final NamespacedKey dealerTypeKey; private final Map activeNPCs = new HashMap<>(); private final File npcFile; public DealerManager(TrumpPlugin plugin) { this.plugin = plugin; this.dealerTypeKey = new NamespacedKey(plugin, "dealer_type"); this.npcFile = new File(plugin.getDataFolder(), "npcs.yml"); } public void loadNPCs() { for (World world : Bukkit.getWorlds()) { new ArrayList<>(world.getEntitiesByClass(Villager.class)).forEach(v -> { if (v.getPersistentDataContainer().has(dealerTypeKey, PersistentDataType.STRING)) { v.remove(); } }); } activeNPCs.clear(); if (!npcFile.exists()) return; YamlConfiguration config = YamlConfiguration.loadConfiguration(npcFile); List> npcList = config.getMapList("npcs"); for (Map entry : npcList) { try { String worldName = (String) entry.get("world"); World world = Bukkit.getWorld(worldName); if (world == null) continue; double x = ((Number) entry.get("x")).doubleValue(); double y = ((Number) entry.get("y")).doubleValue(); double z = ((Number) entry.get("z")).doubleValue(); float yaw = ((Number) entry.get("yaw")).floatValue(); float pitch = ((Number) entry.get("pitch")).floatValue(); DealerType type = DealerType.valueOf((String) entry.get("type")); Location loc = new Location(world, x, y, z, yaw, pitch); spawnVillager(loc, type); } catch (Exception e) { plugin.getLogger().log(Level.WARNING, "Failed to load NPC entry: " + e.getMessage()); } } } public void saveNPCs() { YamlConfiguration config = new YamlConfiguration(); List> npcList = new ArrayList<>(); for (DealerNPC npc : activeNPCs.values()) { Location loc = npc.getLocation(); if (loc.getWorld() == null) continue; Map entry = new HashMap<>(); entry.put("world", loc.getWorld().getName()); entry.put("x", loc.getX()); entry.put("y", loc.getY()); entry.put("z", loc.getZ()); entry.put("yaw", (double) loc.getYaw()); entry.put("pitch", (double) loc.getPitch()); entry.put("type", npc.getType().name()); npcList.add(entry); } config.set("npcs", npcList); try { config.save(npcFile); } catch (IOException e) { plugin.getLogger().log(Level.SEVERE, "Failed to save NPCs: " + e.getMessage()); } } public void spawnDealer(Location location, DealerType type) { spawnVillager(location, type); saveNPCs(); } private void spawnVillager(Location location, DealerType type) { Villager villager = (Villager) location.getWorld().spawnEntity(location, EntityType.VILLAGER); villager.setCustomName(type.getDisplayName()); villager.setCustomNameVisible(true); villager.setAI(false); villager.setInvulnerable(true); villager.setSilent(true); villager.setRemoveWhenFarAway(false); villager.getPersistentDataContainer().set(dealerTypeKey, PersistentDataType.STRING, type.name()); DealerNPC npc = new DealerNPC(villager.getUniqueId(), type, villager.getLocation()); activeNPCs.put(villager.getUniqueId(), npc); } public boolean removeNearestDealer(Player player) { Entity closest = null; double minDistSq = 100.0; for (Entity entity : player.getNearbyEntities(10, 10, 10)) { if (!(entity instanceof Villager)) continue; if (!entity.getPersistentDataContainer().has(dealerTypeKey, PersistentDataType.STRING)) continue; double distSq = entity.getLocation().distanceSquared(player.getLocation()); if (distSq < minDistSq) { minDistSq = distSq; closest = entity; } } if (closest == null) return false; activeNPCs.remove(closest.getUniqueId()); closest.remove(); saveNPCs(); return true; } public NamespacedKey getDealerTypeKey() { return dealerTypeKey; } }