import express, { Express } from "express";
import { Service } from "typedi";
import next from "next";
import url from "url";

interface IConfig {
	label: string;
	isDev: boolean;
	port: number;
	rootUrl: string;
}

@Service()
export default class Server {
	private router: Express = express();
	constructor() {}

	public getRouter(): Express {
		return this.router;
	}

	public init(config: IConfig) {
		const app = next({ dev: config.isDev });
		const handler = app.getRequestHandler();
		app.prepare().then(() => {
			const subRouter = express.Router();
			subRouter.get("/*", async (req, res) => {
				const parsedUrl = url.parse(req.url, true);
				await handler(req, res, parsedUrl);
			});

			this.router.use(config.rootUrl, subRouter);

			this.router.listen(config.port, () => {
				console.table(
					[
						{
							"Entry label": config.label,
							Port: config.port,
							"Root url": config.rootUrl,
						},
					],
					["Entry label", "Port", "Root url"],
				);
			});
		});

		return this;
	}
}