const { createApp } = require("./app");
const { config } = require("./config");
const { closeMongo, connectToMongo } = require("./db/client");
const { ensureIndexes } = require("./db/indexes");

async function start() {
	const db = await connectToMongo();
	await ensureIndexes(db);

	const app = createApp();
	const server = app.listen(config.port, () => {
		console.log(`Dune API listening on http://localhost:${config.port}`);
		console.log(`Public API URL: ${config.public.apiUrl}`);
		console.log(`Public Swagger UI URL: ${config.public.uiUrl}/docs`);
	});

	async function shutdown(signal) {
		console.log(`Received ${signal}, shutting down`);
		server.close(async () => {
			await closeMongo();
			process.exit(0);
		});
	}

	process.on("SIGINT", shutdown);
	process.on("SIGTERM", shutdown);
}

start().catch((error) => {
	console.error(error);
	process.exit(1);
});