// STL VIEWER //
const StlThumbnailer = require("stl-thumbnailer-node");
client.on(Events.MessageCreate, async msg => {
	if (msg.author.bot) return;
	console.log(msg.attachments.size);
	if (msg.channelId != config.stl.channel) return;
	if (
		msg.attachments.size == 0 ||
		!msg.attachments.first().name.endsWith(".stl")
	) {
		let tmp = await msg.reply(config.stl.texts.invalidAttachment);
		return setTimeout(() => {
			tmp.delete();
			msg.delete();
		}, 5000);
	}
	msg.react(config.stl.loadingemoji);
	fs.writeFileSync(
		__dirname + "/input.stl",
		Buffer.from(await (await fetch(msg.attachments.first().url)).arrayBuffer())
	);
	try {
		return new StlThumbnailer({
			filePath: __dirname + "/input.stl",
			requestThumbnails: [
				{
					width: 500,
					height: 500,
				},
			],
		}).then(function (thumbnails) {
			// thumbnails is an array (in matching order to your requests) of Canvas objects
			// you can write them to disk, return them to web users, etc
			// see node-canvas documentation at https://github.com/Automattic/node-canvas
			thumbnails[0].toBuffer(async function (err, buf) {
				if (err) return console.error(err);
				try {
					await msg.channel.send({
						content: "",
						embeds: [
							new EmbedBuilder()
								.setAuthor({ name: msg.author.username })
								.setImage("attachment://thumbnail")
								.setColor("Random")
								.setTimestamp()
								.setTitle(path.basename(msg.attachments.first().name, ".stl")),
						],
						attachments: [
							new AttachmentBuilder()
                                .setFile(Buffer.from(new Uint8Array(buf)))
								.setName("thumbnail"),
							msg.attachments.first(),
						],
					});
					return msg.delete();
				} catch (e) {
					msg.react("⚠️");
					console.error(e.rawError.errors.attachments["0"].id._errors);
				}
			});
		});
	} catch (e) {
		msg.react("⚠️");
		console.error(e);
	}
});