const bodyParser = require(`body-parser`);
const multer = require("multer");
const fs = require('fs');

const Actions = {
	'metadata': require(`./actions/metadata`),
}

const FileCheckerAPI = class API {
	#paths = {
		"analyze": ["/api/fileanalyse"]
	}

	// Constructor for the API class.
	constructor(INSTANCE) {
		this[`instance`] = INSTANCE;

		const setConfig = () => {
			// Set up body-parser and multer. 
			this[`instance`][`use`](bodyParser[`json`]());
			this[`instance`][`use`](bodyParser[`urlencoded`]({ extended: true }));
			const upload = multer({ dest: 'uploads/' });
			this[`instance`][`use`](upload.single('upfile'));
		}

		setConfig();
		this.initRoutes();
				
	};

	// Set up the routes for the API. 
	initRoutes() {
		this.#paths[`analyze`].forEach((PATH) => {
			[``, `.jsp`, `.php`, `.asp`, `.html`].forEach((SUFFIX) => {
				this[`instance`][`post`](PATH + SUFFIX, Actions.metadata.analyze);
			});
		});
	}
}

module.exports = FileCheckerAPI;