import fs from 'fs';
import sharp from 'sharp';

export async function resizeImages(sizes) {
    const sourceFolder = './public/api/assets';
    const outputFolder = './.output/public';

    for (const size of sizes) {
        const key = Object.keys(size)[0];
        const sizeFolder = `${outputFolder}/${key}`;
        if (!fs.existsSync(sizeFolder)) {
            fs.mkdirSync(sizeFolder, { recursive: true });
        }
    }

    const files = fs.readdirSync(sourceFolder);

    for (const file of files) {
        const filePath = `${sourceFolder}/${file}`;

        const image = sharp(filePath);

        for (const size of sizes) {
            const key = Object.keys(size)[0];
            const sizeFolder = `${outputFolder}/${key}`;
            const width = parseInt(size[key]);

            await image.clone().resize({ width }).toFile(`${sizeFolder}/${file}`);
        }
    }

    // fs.rmSync('./.output/public/api/assets', { recursive: true, force: true });

    console.log('Images resized and saved successfully.');
}