const fs = require('fs');
const path = require('path');

const webDir = path.join(__dirname, 'web');
const gifDir = path.join(__dirname, 'gif');
const outputFilePath = path.join(__dirname, 'projects.json');

function getProjectImg(imgName) {
    const extensions = ['gif', 'png', 'jpg'];
    for (const ext of extensions) {
        const imgPath = `gif/${imgName}.${ext}`;
        if (fs.existsSync(path.join(__dirname, imgPath))) {
            return imgPath;
        }
    }
    return null;
}

fs.readdir(webDir, (err, files) => {
    if (err) {
        console.error('Error reading web directory:', err);
        return;
    }

    const projects = files.map(file => {
        const projectName = file;
        const projectPath = `web/${file}`;
        const imgName = file.split(' ')[0];
        const projectImg = getProjectImg(imgName);
        return {
            name: projectName,
            path: projectPath,
            img: projectImg
        };
    });

    fs.writeFile(outputFilePath, JSON.stringify(projects, null, 2), err => {
        if (err) {
            console.error('Error writing projects.json:', err);
        } else {
            console.log('projects.json has been generated successfully.');
        }
    });
});