import type { ServiceConfig } from '$lib/config';
import type { ServiceData, ServicePoller } from './service';

interface ServiceRecord {
	poll: ServicePoller;
	config: Partial<ServiceConfig>;
}

const services: Record<string, ServiceRecord> = {};

//eslint-disable-next-line @typescript-eslint/no-explicit-any
const components: Record<string, any> = {};

async function pollURL(config: ServiceConfig): Promise<ServiceData> {
	const resp = await fetch(config.url);
	return { status: resp.ok ? 'online' : 'offline' };
}

function registerService(type: string, service: Partial<ServiceRecord>) {
	const record: ServiceRecord = {
		poll: service.poll || pollURL,
		config: service.config || {}
	};

	services[type] = record;
}

//eslint-disable-next-line @typescript-eslint/no-explicit-any
function registerComponent(type: string, component: any) {
	components[type] = component;
}

export function getServiceRecord(type: string): ServiceRecord {
	return services[type] || { poll: pollURL, config: {} };
}

//eslint-disable-next-line @typescript-eslint/no-explicit-any
export function getServiceComponent(type: string): any {
	return components[type];
}

export async function initServices() {
	const modules = import.meta.glob('/src/lib/services/**/+service.ts');

	return Promise.allSettled(
		Object.entries(modules).map(async ([path, load]) => {
			try {
				const { poll, config } = (await load()) as any;
				registerService(path.slice(18, -12), { poll, config });
			} catch (error) {
				console.warn(`could not load ${path}: ${error}`);
			}
		})
	);
}

export async function initComponents() {
	const modules = import.meta.glob('/src/lib/services/**/+content.svelte');

	return Promise.allSettled(
		Object.entries(modules).map(async ([path, load]) => {
			try {
				const module = (await load()) as any;
				if (module == undefined) {
					throw new Error('load returned and undefined value');
				}
				registerComponent(path.slice(18, -16), module.default);
			} catch (error) {
				console.warn(`could not load ${path}: ${error}`);
			}
		})
	);
}