import { Page } from "./metadata";
import generators from "./generate";

import express, { Router } from "express";
import morgan from "morgan";
import bodyParser from "body-parser";
import activitypub from "./activitypub";
import validateHttpSig from "./activitypub/middleware/http-signature";

import sqlite3 from "sqlite3";

const db = new (sqlite3.verbose().Database)(process.env.DB_PATH!);

db.run("CREATE TABLE IF NOT EXISTS followers (id TEXT PRIMARY KEY, inbox TEXT)");
db.run("CREATE TABLE IF NOT EXISTS articles (id TEXT PRIMARY KEY, article_doc TEXT, has_federated INT)");
db.run("CREATE TABLE IF NOT EXISTS notes (id TEXT PRIMARY KEY, content TEXT, attributed_to TEXT, in_reply_to TEXT, published TEXT)");

async function generate(): Promise<Page[]> {
	generators.copy();
	generators.css();
	generators.missing();

	const tutorials = await generators.tutorials();

	const posts = await generators.posts();
	generators.homepage(posts);
	generators.redirects(posts);
	const categories = await generators.categories(posts);
	await generators.rss(posts, categories, tutorials);

	return posts;
}

const app = express();
app.set("db", db);
app.use(morgan("dev"));
app.use(bodyParser.json({ type: "application/activity+json" }));

//db.run("DELETE FROM articles");

(async () => {
	const posts = await generate();

	await activitypub.articles.setup(posts, db);
	const toFederate = await activitypub.articles.toFederate(db);

	const apRouter = Router();
	apRouter.use(validateHttpSig);
	await activitypub.actor(apRouter);
	activitypub.followers(apRouter);
	activitypub.inbox(apRouter);
	activitypub.webfinger(apRouter);
	activitypub.articles.route(apRouter);
	app.use(apRouter);
	app.use(express.static("out"));

	const port = process.env.PORT || 8083;
	app.listen(port, () => {
		console.log(`Listening on port ${port}`);

		activitypub.federate(toFederate, db);
	});
})();