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TradeInputs.java
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TradeInputs.java
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package com.denizenscript.denizen.objects.properties.trade;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizen.objects.TradeTag;
import com.denizenscript.denizencore.objects.Mechanism;
import com.denizenscript.denizencore.objects.core.ListTag;
import org.bukkit.inventory.ItemStack;
import java.util.ArrayList;
import java.util.List;
public class TradeInputs extends TradeProperty<ListTag> {
// <--[property]
// @object TradeTag
// @name inputs
// @input ListTag(ItemTag)
// @description
// Controls the items required to make a successful trade. Use an empty input to make the trade impossible.
// NOTE: If more than two items are specified, then only the first two items will be used.
// -->
public static boolean describes(TradeTag recipe) {
return true;
}
@Override
public ListTag getPropertyValue() {
return getIngredientsList();
}
@Override
public void setPropertyValue(ListTag inList, Mechanism mechanism) {
List<ItemStack> ingredients = new ArrayList<>();
List<ItemTag> list = inList.filter(ItemTag.class, mechanism.context);
if (!mechanism.hasValue() || list.isEmpty()) {
getRecipe().setIngredients(ingredients);
return;
}
for (ItemTag item : list) {
ingredients.add(item.getItemStack());
}
if (ingredients.size() > 2) {
mechanism.echoError("Trade recipe input was given " + list.size() + " items. Only using the first two items!");
ingredients = ingredients.subList(0, 2);
}
getRecipe().setIngredients(ingredients);
}
@Override
public String getPropertyId() {
return "inputs";
}
public ListTag getIngredientsList() {
ListTag result = new ListTag();
for (ItemStack item : getRecipe().getIngredients()) {
result.addObject(new ItemTag(item));
}
return result;
}
public static void register() {
autoRegister("inputs", TradeInputs.class, ListTag.class, false);
}
}