import type { PageServerLoad } from './$types';
import { deleteApplicationWithUser, getUserWithCompanyAndApplications } from '$lib/db/index.server';
import { getUserId } from '$lib/index.server';
import { type Actions, fail } from '@sveltejs/kit';
import fs from 'fs';
import path from 'path';
import { writeFileSync } from 'fs';

export const load: PageServerLoad = async ({ cookies }) => {
	const id = getUserId(cookies);
	const userData = await getUserWithCompanyAndApplications(id);
	const resumeExists = fs.existsSync(path.join(process.cwd(), 'uploads', 'resumes', `${id}.pdf`));

	return {
		...userData,
		resumeExists
	};
};

export const actions: Actions = {
	deleteApplication: async ({ url, cookies }) => {
		const id = parseInt(url.searchParams.get('id')!);
		try {
			await deleteApplicationWithUser(id, getUserId(cookies));
		} catch (err) {
			return fail(500, { errorMessage: `Internal Server Error: ${err}` });
		}
	},
	uploadResume: async ({ request, cookies }) => {
		const formData = await request.formData();
		const file = formData.get('resume') as File;

		if (!file) {
			fail(400, { message: 'invalid' });
		}
		writeFileSync(
			`uploads/resumes/${getUserId(cookies)}.pdf`,
			Buffer.from(await file.arrayBuffer())
		);

		return { success: true };
	}
};