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package dev.isxander.yacl.impl;
import com.google.common.collect.ImmutableList;
import dev.isxander.yacl.api.ConfigCategory;
import dev.isxander.yacl.api.PlaceholderCategory;
import dev.isxander.yacl.api.YetAnotherConfigLib;
import dev.isxander.yacl.gui.YACLScreen;
import dev.isxander.yacl.impl.utils.YACLConstants;
import net.minecraft.client.gui.screens.Screen;
import net.minecraft.network.chat.Component;
import org.apache.commons.lang3.Validate;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.function.Consumer;
@ApiStatus.Internal
public final class YetAnotherConfigLibImpl implements YetAnotherConfigLib {
private final Component title;
private final ImmutableList<ConfigCategory> categories;
private final Runnable saveFunction;
private final Consumer<YACLScreen> initConsumer;
private boolean generated = false;
public YetAnotherConfigLibImpl(Component title, ImmutableList<ConfigCategory> categories, Runnable saveFunction, Consumer<YACLScreen> initConsumer) {
this.title = title;
this.categories = categories;
this.saveFunction = saveFunction;
this.initConsumer = initConsumer;
}
@Override
public Screen generateScreen(Screen parent) {
if (generated)
throw new UnsupportedOperationException("To prevent memory leaks, you should only generate a Screen once per instance. Please re-build the instance to generate another GUI.");
YACLConstants.LOGGER.info("Generating YACL screen");
generated = true;
return new YACLScreen(this, parent);
}
@Override
public Component title() {
return title;
}
@Override
public ImmutableList<ConfigCategory> categories() {
return categories;
}
@Override
public Runnable saveFunction() {
return saveFunction;
}
@Override
public Consumer<YACLScreen> initConsumer() {
return initConsumer;
}
@ApiStatus.Internal
public static final class BuilderImpl implements Builder {
private Component title;
private final List<ConfigCategory> categories = new ArrayList<>();
private Runnable saveFunction = () -> {};
private Consumer<YACLScreen> initConsumer = screen -> {};
@Override
public Builder title(@NotNull Component title) {
Validate.notNull(title, "`title` cannot be null");
this.title = title;
return this;
}
@Override
public Builder category(@NotNull ConfigCategory category) {
Validate.notNull(category, "`category` cannot be null");
this.categories.add(category);
return this;
}
@Override
public Builder categories(@NotNull Collection<? extends ConfigCategory> categories) {
Validate.notNull(categories, "`categories` cannot be null");
this.categories.addAll(categories);
return this;
}
@Override
public Builder save(@NotNull Runnable saveFunction) {
Validate.notNull(saveFunction, "`saveFunction` cannot be null");
this.saveFunction = saveFunction;
return this;
}
@Override
public Builder screenInit(@NotNull Consumer<YACLScreen> initConsumer) {
Validate.notNull(initConsumer, "`initConsumer` cannot be null");
this.initConsumer = initConsumer;
return this;
}
@Override
public YetAnotherConfigLib build() {
Validate.notNull(title, "`title must not be null to build `YetAnotherConfigLib`");
Validate.notEmpty(categories, "`categories` must not be empty to build `YetAnotherConfigLib`");
Validate.isTrue(!categories.stream().allMatch(category -> category instanceof PlaceholderCategory), "At least one regular category is required to build `YetAnotherConfigLib`");
return new YetAnotherConfigLibImpl(title, ImmutableList.copyOf(categories), saveFunction, initConsumer);
}
}
}
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