const fs = require('fs');
const { root } = require('./utils');

module.exports = () => {
    const categories = fs.readdirSync(root('wiki'));
    const r = {};
    for (const category of categories) {
        const pages = fs.readdirSync(root(`wiki/${category}`));
        const res = {};
        for (const page of pages) {
            const c = fs.readFileSync(root(`wiki/${category}/${page}`)).toString().split('\n');
            const pagename = page.split('.')[0];
            res[pagename] = [];
            let content = null;
            for (let i = 0; i < c.length; i++) {
                const line = c[i];
                if (line.startsWith('# ')) {
                    if (content) res[pagename].push(content);
                    content = {};
                    const t = line.split('# ')[1].split('|');
                    [content.title, content.id] = t.map((q) => q.trim());
                    content.content = '';
                } else {
                    content.content = `${content.content}${line}\n`;
                }
            }
        }
        r[category] = res;
    }
    return r;
};