import type { Options } from 'browser-image-compression';
import imageCompression from 'browser-image-compression';

interface BrowserImageFile extends File {
	isCompressed?: boolean;
}

export class BrowserImageCompression {
	static async compress(file: BrowserImageFile, args?: Options): Promise<BrowserImageFile> {
		if (file.isCompressed) {
			return file;
		}

		const options: Options = args || {};
		options.useWebWorker = true;

		if (options.maxSizeMB == null) {
			options.maxSizeMB = 0.5;
		}

		let compressedImage: BrowserImageFile = null;

		try {
			compressedImage = await imageCompression(file, options);
			compressedImage.isCompressed = true;
			return compressedImage;
		} catch (error) {
			console.error(error);
			return file;
		}
	}
}