import { promises as fs } from 'fs';
import path from 'path';
import matter from 'gray-matter';

const peopleDirectory = path.join(process.cwd(), 'public/images/people');

async function updatePeopleFiles() {
  try {
    const peopleFolders = await fs.readdir(peopleDirectory, { withFileTypes: true });

    for (const dirent of peopleFolders) {
      if (dirent.isDirectory()) {
        const personDir = path.join(peopleDirectory, dirent.name);
        const files = await fs.readdir(personDir);
        const markdownFile = files.find(file => file.endsWith('.md') || file.endsWith('.mdx'));

        if (markdownFile) {
          const markdownFilePath = path.join(personDir, markdownFile);
          const fileContents = await fs.readFile(markdownFilePath, 'utf8');
          const { data, content } = matter(fileContents);

          if (!data.title) {
            let title = data.excerpt || data.description || '';
            if (title.endsWith('.')) {
              title = title.slice(0, -1);
            }

            if (data.title !== undefined) continue;

            if (data.description) {
              data.name = data.title;
              data.excerpt = data.description;
            }
            data.title = title;

            if(data.extra && data.extra.imgPath) {
              data.image = `./${data.extra.imgPath}`;
              delete data.extra.imgPath;
            }

            const newContent = matter.stringify(content, data);
            await fs.writeFile(markdownFilePath, newContent);
            console.log(`Updated ${markdownFilePath}`);
          }
        }
      }
    }
  } catch (error) {
    console.error('Error updating people files:', error);
  }
}

updatePeopleFiles();