package ru.itembuyer.managers; import com.cryptomorin.xseries.XMaterial; import org.bukkit.entity.Player; import org.bukkit.inventory.ItemStack; import ru.itembuyer.ItemBuyerPlugin; import ru.itembuyer.models.BuyableItem; import java.util.HashMap; import java.util.Map; import java.util.Optional; public class SellManager { private final ItemBuyerPlugin plugin; public SellManager(ItemBuyerPlugin plugin) { this.plugin = plugin; } public boolean sellItem(Player player, String materialName, int amount) { BuyableItem buyableItem = plugin.getConfigManager().getBuyableItem(materialName); if (buyableItem == null) { return false; } Optional xMaterial = XMaterial.matchXMaterial(materialName); if (!xMaterial.isPresent()) { return false; } int playerAmount = countItems(player, xMaterial.get()); if (playerAmount < amount) { amount = playerAmount; } if (amount <= 0) { return false; } if (!removeItems(player, xMaterial.get(), amount)) { return false; } double totalPrice = buyableItem.getPrice() * amount; plugin.getEconomy().depositPlayer(player, totalPrice); String message = plugin.getConfigManager().getMessage("sell-success") .replace("{amount}", String.valueOf(amount)) .replace("{item}", buyableItem.getDisplayName()) .replace("{price}", String.format("%.2f", totalPrice)); player.sendMessage(plugin.getConfigManager().getPrefix() + message); return true; } public Map sellAll(Player player) { Map soldItems = new HashMap<>(); double totalEarned = 0.0; for (Map.Entry entry : plugin.getConfigManager().getBuyableItems().entrySet()) { String materialName = entry.getKey(); BuyableItem buyableItem = entry.getValue(); Optional xMaterial = XMaterial.matchXMaterial(materialName); if (!xMaterial.isPresent()) { continue; } int amount = countItems(player, xMaterial.get()); if (amount > 0) { if (removeItems(player, xMaterial.get(), amount)) { double earned = buyableItem.getPrice() * amount; totalEarned += earned; soldItems.put(materialName, amount); } } } if (totalEarned > 0) { plugin.getEconomy().depositPlayer(player, totalEarned); } return soldItems; } public int countItems(Player player, XMaterial material) { int count = 0; for (ItemStack item : player.getInventory().getContents()) { if (item != null && XMaterial.matchXMaterial(item.getType()) == material) { count += item.getAmount(); } } return count; } private boolean removeItems(Player player, XMaterial material, int amount) { int remaining = amount; ItemStack[] contents = player.getInventory().getContents(); for (int i = 0; i < contents.length; i++) { ItemStack item = contents[i]; if (item != null && XMaterial.matchXMaterial(item.getType()) == material) { if (item.getAmount() <= remaining) { remaining -= item.getAmount(); contents[i] = null; } else { item.setAmount(item.getAmount() - remaining); remaining = 0; } if (remaining <= 0) { break; } } } player.getInventory().setContents(contents); player.updateInventory(); return remaining == 0; } }