relatica/lib/serializers/friendica/image_entry_friendica_extensions.dart

import '../../models/attachment_media_type_enum.dart';
import '../../models/image_entry.dart';
import '../../models/media_attachment.dart';

extension ImageEntryFriendicaExtension on ImageEntry {
  static ImageEntry fromJson(Map<String, dynamic> json) => ImageEntry(
      id: json['id'],
      album: json['album'],
      filename: json['filename'],
      description: json['desc'],
      thumbnailUrl: json['thumb'] ?? '',
      created: DateTime.tryParse(json['created']) ?? DateTime(0),
      height: json['height'],
      width: json['width'],
      scales: (json['scales'] as List<dynamic>? ?? [])
          .map((scaleJson) => _scaleFromJson(scaleJson))
          .toList());

  static ImageEntryScale _scaleFromJson(Map<String, dynamic> json) =>
      ImageEntryScale(
        id: json['id'].toString(),
        scale: json['scale'],
        link: Uri.parse(json['link']),
        width: json['width'],
        height: json['height'],
        size: json['size'],
      );

  MediaAttachment toMediaAttachment() {
    final thumbUri = Uri.parse(thumbnailUrl);
    final fullFileUri = scales.first.link;
    return MediaAttachment(
        id: id,
        uri: fullFileUri,
        fullFileUri: fullFileUri,
        creationTimestamp: created.millisecondsSinceEpoch,
        metadata: {},
        thumbnailUri: thumbUri,
        title: filename,
        explicitType: AttachmentMediaType.image,
        description: description);
  }
}