import 'dart:async';
import 'dart:typed_data';

import 'package:video_thumbnail/video_thumbnail.dart';

///
// ignore: prefer-match-file-name
class _IVideoService {
  _IVideoService._();

  /// Singleton instance of [_IVideoService]
  static final _IVideoService instance = _IVideoService._();

  /// Generates a thumbnail image data in memory as UInt8List,
  /// it can be easily used by Image.memory(...).
  /// The video can be a local video file, or an URL repreents iOS or
  /// Android native supported video format.
  /// Speicify the maximum height or width for the thumbnail or 0 for
  /// same resolution as the original video.
  /// The lower quality value creates lower quality of the thumbnail image,
  /// but it gets ignored for PNG format.
  Future<Uint8List?> generateVideoThumbnail({
    required String video,
    ImageFormat imageFormat = ImageFormat.PNG,
    int maxHeight = 0,
    int maxWidth = 0,
    int timeMs = 0,
    int quality = 10,
  }) =>
      VideoThumbnail.thumbnailData(
        video: video,
        imageFormat: imageFormat,
        maxHeight: maxHeight,
        maxWidth: maxWidth,
        timeMs: timeMs,
        quality: quality,
      );
}

/// Get instance of [_IVideoService]
@Deprecated("Use 'StreamVideoService' instead")
// ignore: non_constant_identifier_names
_IVideoService get VideoService => _IVideoService.instance;

/// Get instance of [_IVideoService]
// ignore: non_constant_identifier_names
_IVideoService get StreamVideoService => _IVideoService.instance;