import { randomUUID } from "node:crypto";
import { siteSettings } from "@/lib/services/site-settings";

export interface CloneSource {
	id: string;
	name: string;
	furnidataUrl: string;
	nitroBaseUrl: string;
	iconBaseUrl: string;
}

const KEY = "clone_sources";

/**
 * Verified working sources (checked Aug 2026). Used as the default list and
 * as the fallback when the `clone_sources` site setting is empty.
 */
export const DEFAULT_SOURCES: CloneSource[] = [
	{
		id: "default-habbo",
		name: "Habbo",
		furnidataUrl:
			"https://raw.githubusercontent.com/Izzxt/habbo-resource/master/gamedata/furnidata.json",
		nitroBaseUrl: "",
		iconBaseUrl: "",
	},
	{
		id: "default-wibbo",
		name: "Wibbo",
		furnidataUrl: "https://assets.wibbo.org/gamedata/FurnitureData.json",
		nitroBaseUrl: "https://assets.wibbo.org/bundled/furniture",
		iconBaseUrl: "https://assets.wibbo.org/icons",
	},
	{
		id: "default-hubba",
		name: "Hubba.cc",
		furnidataUrl: "https://nitro.hubba.cc/gamedata/FurnitureData.json",
		nitroBaseUrl: "https://nitro.hubba.cc/bundled/furniture",
		iconBaseUrl: "",
	},
];

export const DEFAULT_ICON_SOURCES: CloneSource[] = DEFAULT_SOURCES.filter(
	(s) => s.iconBaseUrl,
);

export const DEFAULT_NITRO_SOURCES: CloneSource[] = DEFAULT_SOURCES.filter(
	(s) => s.nitroBaseUrl,
);

export async function listSources(): Promise<CloneSource[]> {
	const raw = (await siteSettings.get(KEY, "[]")) ?? "[]";
	try {
		const arr = JSON.parse(raw);
		return Array.isArray(arr) && arr.length > 0 ? arr : DEFAULT_SOURCES;
	} catch {
		return DEFAULT_SOURCES;
	}
}

export async function upsertSource(
	src: Omit<CloneSource, "id"> & { id?: string },
): Promise<CloneSource> {
	const sources = await listSources();
	const entry: CloneSource = {
		id: src.id || randomUUID(),
		name: src.name.trim(),
		furnidataUrl: src.furnidataUrl.trim(),
		nitroBaseUrl: src.nitroBaseUrl.trim().replace(/\/+$/, ""),
		iconBaseUrl: src.iconBaseUrl.trim().replace(/\/+$/, ""),
	};
	const idx = sources.findIndex((s) => s.id === entry.id);
	if (idx >= 0) sources[idx] = entry;
	else sources.push(entry);
	await siteSettings.update(KEY, JSON.stringify(sources));
	return entry;
}

export async function deleteSource(id: string): Promise<void> {
	const sources = (await listSources()).filter((s) => s.id !== id);
	await siteSettings.update(KEY, JSON.stringify(sources));
}

export async function getSource(id: string): Promise<CloneSource | null> {
	return (await listSources()).find((s) => s.id === id) ?? null;
}