import 'dart:io';
import 'dart:typed_data';
import 'package:flutter_image_compress/flutter_image_compress.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as path;
import 'package:logger/logger.dart';

final logger = Logger();

Future<Uint8List?> compressImageToUnder100KB(File file) async {
  int quality = 40; 
  Uint8List? result;

  const int maxWidth = 800;
  const int maxHeight = 800;

  while (quality >= 10) {
    result = await FlutterImageCompress.compressWithFile(
      file.absolute.path,
      quality: quality,
      minWidth: maxWidth,
      minHeight: maxHeight,
      format: CompressFormat.jpeg,
    );

    if (result != null) {
      logger.i('Quality: $quality, Size: ${(result.lengthInBytes / 1024).toStringAsFixed(2)} KB');

      if (result.lengthInBytes <= 100 * 1024) {
        return result;
      }
    }

    quality -= 10; 
  }

  return result;
}
Future<File> saveCompressedImageToFile(Uint8List bytes) async {
  final tempDir = await getTemporaryDirectory();
  final filePath = path.join(
    tempDir.path,
    'compressed_${DateTime.now().millisecondsSinceEpoch}.jpg',
  );
  final file = File(filePath);
  return await file.writeAsBytes(bytes);
}