package net.minecraft.server.dialog;

import com.mojang.serialization.Codec;
import com.mojang.serialization.DataResult;
import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.List;
import java.util.Optional;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.ComponentSerialization;
import net.minecraft.server.dialog.body.DialogBody;

public record CommonDialogData(
	Component title,
	Optional<Component> externalTitle,
	boolean canCloseWithEscape,
	boolean pause,
	DialogAction afterAction,
	List<DialogBody> body,
	List<Input> inputs
) {
	public static final MapCodec<CommonDialogData> MAP_CODEC = RecordCodecBuilder.<CommonDialogData>mapCodec(
			instance -> instance.group(
					ComponentSerialization.CODEC.fieldOf("title").forGetter(CommonDialogData::title),
					ComponentSerialization.CODEC.optionalFieldOf("external_title").forGetter(CommonDialogData::externalTitle),
					Codec.BOOL.optionalFieldOf("can_close_with_escape", true).forGetter(CommonDialogData::canCloseWithEscape),
					Codec.BOOL.optionalFieldOf("pause", true).forGetter(CommonDialogData::pause),
					DialogAction.CODEC.optionalFieldOf("after_action", DialogAction.CLOSE).forGetter(CommonDialogData::afterAction),
					DialogBody.COMPACT_LIST_CODEC.optionalFieldOf("body", List.of()).forGetter(CommonDialogData::body),
					Input.CODEC.listOf().optionalFieldOf("inputs", List.of()).forGetter(CommonDialogData::inputs)
				)
				.apply(instance, CommonDialogData::new)
		)
		.validate(
			commonDialogData -> commonDialogData.pause && !commonDialogData.afterAction.willUnpause()
				? DataResult.error(() -> "Dialogs that pause the game must use after_action values that unpause it after user action!")
				: DataResult.success(commonDialogData)
		);

	public Component computeExternalTitle() {
		return (Component)this.externalTitle.orElse(this.title);
	}
}