package com.mojang.realmsclient.dto;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.mojang.logging.LogUtils;
import com.mojang.realmsclient.util.JsonUtils;
import java.util.ArrayList;
import java.util.List;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.util.LenientJsonParser;
import org.slf4j.Logger;

@Environment(EnvType.CLIENT)
public record WorldTemplatePaginatedList(List<WorldTemplate> templates, int page, int size, int total) {
	private static final Logger LOGGER = LogUtils.getLogger();

	public WorldTemplatePaginatedList(final int size) {
		this(List.of(), 0, size, -1);
	}

	public boolean isLastPage() {
		return this.page * this.size >= this.total && this.page > 0 && this.total > 0 && this.size > 0;
	}

	public static WorldTemplatePaginatedList parse(final String json) {
		List<WorldTemplate> templates = new ArrayList();
		int page = 0;
		int size = 0;
		int total = 0;

		try {
			JsonObject object = LenientJsonParser.parse(json).getAsJsonObject();
			if (object.get("templates").isJsonArray()) {
				for (JsonElement element : object.get("templates").getAsJsonArray()) {
					WorldTemplate template = WorldTemplate.parse(element.getAsJsonObject());
					if (template != null) {
						templates.add(template);
					}
				}
			}

			page = JsonUtils.getIntOr("page", object, 0);
			size = JsonUtils.getIntOr("size", object, 0);
			total = JsonUtils.getIntOr("total", object, 0);
		} catch (Exception var9) {
			LOGGER.error("Could not parse WorldTemplatePaginatedList", (Throwable)var9);
		}

		return new WorldTemplatePaginatedList(templates, page, size, total);
	}
}