import type { Config, ServiceConfig } from '$lib/config';
import type {
	ServiceData,
	ServiceHandler,
	ServiceHandlerArgs,
	ServiceStatus
} from '$lib/services/service';
import { getServiceHandler } from '$lib/services/services';
import { serverConfig } from './config';

export const serviceData: Array<Array<unknown>> = [];

function wrapGeneric(handler: ServiceHandler): ServiceHandler {
	return handler;
}

function pollServices() {
	const config: Config = serverConfig();

	for (const [i, group] of config.services.entries()) {
		if (serviceData[i] == undefined) {
			serviceData[i] = [];
		}
		for (const [j, service] of group.items.entries()) {
			let handler = getServiceHandler(service.type || '');
			if (handler == undefined) {
				handler = wrapGeneric(() => {
					return {};
				});
			}

			if (handler.constructor.name !== 'AsyncFucntion') {
				handler = wrapGeneric(handler);
			}

			(handler({ config: service }) as Promise<ServiceData>).then((value) => {
				serviceData[i][j] = value;
			});
		}
	}
}

export function initServicePolling() {
	setInterval(pollServices, 30000);
}