const showdown = require('showdown');

const showdown = require('showdown');
const showdownKatex = require('showdown-katex');
const fs = require('fs/promises');
const path = require('path');

const converter = new showdown.Converter({
extensions: [showdownKatex()],
});

if (process.argv.length < 3) {
process.exit(1);
}

async function readFile(filename) {
try {
const data = await fs.readFile(filename, { encoding: 'utf-8' });
return data;
} catch (err) {
console.error(err);
}

console.log('fuck');
}

async function makeHtml() {
const markdown = await readFile(process.argv[2]);
const newFileName = path.parse(process.argv[2]).name + '.html';
const html = converter.makeHtml(markdown);

let contents = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Benjamin Bergstrom's blog</title>
<link rel="stylesheet" href="../../css/style.css">
</head>
<body>
<div class="container">
<p>
<a href="https://tilde.team/~benko11/blog">~ back to blog</a>
</p>

${html}

</div>
</body>
</html>
`;

try {
await fs.writeFile(`articles/${newFileName}`, contents);
console.log(
`Open at https://tilde.team/~benko11/blog/articles/${newFileName}`
);
} catch (err) {
console.error(err);
return;
}
}

makeHtml();