import { format, formatISO } from 'date-fns';
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

const title = process.argv[2] ?? 'New Blog Post';
let slug = title.toLowerCase().replaceAll(' ', '-');
while (slug.length > 60 && slug.includes('-')) {
	slug = slug.substring(0, slug.lastIndexOf('-'));
}

const filename = `${format(new Date(), 'yyyy.MM.dd')}.${slug}.md`;

const contents = `---
title: '${title}'
date: ${formatISO(new Date())}
description: ''
---
`;

console.log('dirname', __dirname);
console.log('filename', filename);

fs.writeFileSync(path.join(__dirname, '..', 'src', 'routes', 'posts', filename), contents);