import webp from 'webp-converter';
import fs from 'fs';
import { v4 as uuidv4 } from 'uuid';

export default async function convertToWebp({ imageBuffer }) {
    let isSuccess = true;
    try {
        const maxBufferSize = 10485760; // 10MB

        if (Buffer.byteLength(imageBuffer, 'base64') > maxBufferSize) {
            throw new Error('Input buffer size exceeds the limit of 10MB.');
        }

        const tempFileName = `${process.env.BUCKET_FOLDER_PATH}/temp/${uuidv4()}.png`;
        const outputFileName = `${process.env.BUCKET_FOLDER_PATH}/temp/${uuidv4()}.webp`;

        // Write the input buffer to a temporary file
        fs.writeFileSync(tempFileName, Buffer.from(imageBuffer, 'base64'));

        // Convert the temporary file to WebP format
        await webp.cwebp(tempFileName, outputFileName, "-q 80");

        // Read the converted WebP file
        const webpBuffer = fs.readFileSync(outputFileName);

        // Clean up temporary files
        fs.unlinkSync(tempFileName);
        fs.unlinkSync(outputFileName);

        return { webpBuffer: webpBuffer.toString('base64'), isSuccess };
    } catch (error) {
        isSuccess = false;
        console.error(`WebP conversion error: ${error.message}`);
        return { webpBuffer: null, isSuccess };
    }
}

 import webp from 'webp-converter';
import fs from 'fs';
import { v4 as uuidv4 } from 'uuid';

export default async function convertToWebp({ imageBuffer }) {
    let isSuccess = true;
    try {
        const maxBufferSize = 10485760; // 10MB

        if (Buffer.byteLength(imageBuffer, 'base64') > maxBufferSize) {
            throw new Error('Input buffer size exceeds the limit of 10MB.');
        }

        const tempFileName = `${process.env.BUCKET_FOLDER_PATH}/temp/${uuidv4()}.png`;
        const outputFileName = `${process.env.BUCKET_FOLDER_PATH}/temp/${uuidv4()}.webp`;

        // Write the input buffer to a temporary file
        fs.writeFileSync(tempFileName, Buffer.from(imageBuffer, 'base64'));

        // Convert the temporary file to WebP format
        await webp.cwebp(tempFileName, outputFileName, "-q 80");

        // Read the converted WebP file
        const webpBuffer = fs.readFileSync(outputFileName);

        // Clean up temporary files
        fs.unlinkSync(tempFileName);
        fs.unlinkSync(outputFileName);

        return { webpBuffer: webpBuffer.toString('base64'), isSuccess };
    } catch (error) {
        isSuccess = false;
        console.error(`WebP conversion error: ${error.message}`);
        return { webpBuffer: null, isSuccess };
    }
}