Initial commit
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admin1
@@ -0,0 +1,318 @@
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import '../../core/contracts/library.dart';
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import '../utils/url_utils.dart';
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class EmbyImageUrl {
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static final RegExp _typedUlidPattern = RegExp(
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r'^[a-z][0-9A-HJKMNP-TV-Z]{26}$',
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);
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static String? primary({
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required String baseUrl,
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required String token,
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required EmbyRawItem item,
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int? maxWidth,
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int? maxHeight,
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int? quality,
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String format = 'webp',
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}) {
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final tag = item.PrimaryImageTag ?? item.ImageTags?['Primary'];
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if (tag == null) return null;
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return _build(
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baseUrl: baseUrl,
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itemId: item.Id,
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type: 'Primary',
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tag: tag,
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token: token,
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maxWidth: maxWidth,
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maxHeight: maxHeight,
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quality: quality,
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format: format,
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);
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}
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static String? library({
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required String baseUrl,
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required String token,
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required EmbyRawLibrary lib,
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int? maxHeight,
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int? quality,
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}) {
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final tag = lib.ImageTags?['Primary'];
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if (tag == null) return null;
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return _build(
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baseUrl: baseUrl,
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itemId: lib.Id,
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type: 'Primary',
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tag: tag,
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token: token,
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maxHeight: maxHeight,
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quality: quality,
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);
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}
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static String? backdrop({
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required String baseUrl,
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required String token,
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required EmbyRawItem item,
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int? maxWidth,
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int? quality,
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}) {
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final tags = item.BackdropImageTags ?? const [];
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if (tags.isEmpty) return null;
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return _build(
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baseUrl: baseUrl,
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itemId: item.Id,
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type: 'Backdrop',
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tag: tags.first,
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token: token,
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maxWidth: maxWidth,
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quality: quality,
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);
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}
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static String detailBanner({
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required String baseUrl,
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required String token,
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required EmbyRawItem item,
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}) {
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final artworkItemId = (item.SeriesId?.isNotEmpty ?? false)
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? item.SeriesId!
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: item.Id;
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return backdrop(
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baseUrl: baseUrl,
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token: token,
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item: item,
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maxWidth: 1600,
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quality: 90,
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) ??
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fanart(baseUrl: baseUrl, token: token, itemId: artworkItemId);
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}
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static String fanart({
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required String baseUrl,
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required String token,
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required String itemId,
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}) {
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return _buildDirectImage(
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baseUrl: baseUrl,
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itemId: itemId,
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imageKind: 'fanart',
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extension: 'jpg',
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token: token,
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);
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}
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static String? logo({
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required String baseUrl,
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required String token,
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required String itemId,
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String? tag,
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}) {
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if (tag != null) {
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return _build(
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baseUrl: baseUrl,
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itemId: itemId,
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type: 'Logo',
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tag: tag,
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token: token,
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);
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}
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final base = stripTrailingSlash(baseUrl);
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return '$base/Items/$itemId/Images/Logo?api_key=$token';
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}
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static String? thumb({
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required String baseUrl,
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required String token,
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required EmbyRawItem item,
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int? maxWidth,
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int? quality,
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}) {
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final tag = item.ImageTags?['Thumb'];
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if (tag != null) {
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return _build(
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baseUrl: baseUrl,
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itemId: item.Id,
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type: 'Thumb',
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tag: tag,
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token: token,
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maxWidth: maxWidth,
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quality: quality,
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);
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}
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return primary(
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baseUrl: baseUrl,
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token: token,
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item: item,
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quality: quality,
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);
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}
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static String primaryById({
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required String baseUrl,
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required String token,
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required String itemId,
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int? maxHeight,
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int? quality,
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}) {
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final base = stripTrailingSlash(baseUrl);
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final params = <String, String>{
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'api_key': token,
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if (maxHeight != null) 'maxHeight': '$maxHeight',
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'quality': '${quality ?? 90}',
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'format': 'webp',
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};
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final query = params.entries.map((e) => '${e.key}=${e.value}').join('&');
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return '$base/Items/$itemId/Images/Primary?$query';
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}
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static String? season({
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required String baseUrl,
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required String token,
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required EmbyRawSeason season,
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int? maxHeight,
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int? quality,
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}) {
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final tag = season.PrimaryImageTag ?? season.ImageTags?['Primary'];
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if (tag == null) return null;
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return _build(
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baseUrl: baseUrl,
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itemId: season.Id,
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type: 'Primary',
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tag: tag,
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token: token,
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maxHeight: maxHeight,
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quality: quality,
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);
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}
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static String? landscapeCard({
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required String baseUrl,
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required String token,
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required EmbyRawItem item,
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int? maxWidth,
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int? quality,
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}) {
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String? pick(String? itemId, String type, String? tag) =>
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(itemId == null || tag == null)
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? null
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: _build(
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baseUrl: baseUrl,
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itemId: itemId,
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type: type,
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tag: tag,
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token: token,
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maxWidth: maxWidth,
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quality: quality,
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);
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String? self(String type, String? tag) => pick(item.Id, type, tag);
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final primary = item.PrimaryImageTag ?? item.ImageTags?['Primary'];
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final thumb = item.ImageTags?['Thumb'];
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final backdropTags = item.BackdropImageTags ?? const <String>[];
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final backdrop = backdropTags.isEmpty ? null : backdropTags.first;
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if (item.Type == 'Movie') {
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return self('Backdrop', backdrop) ??
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self('Thumb', thumb) ??
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self('Primary', primary) ??
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_build(
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baseUrl: baseUrl,
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itemId: item.Id,
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type: 'Primary',
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tag: null,
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token: token,
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maxWidth: maxWidth,
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quality: quality,
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);
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}
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final extra = item.extra;
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final parentBackdropTags = extra['ParentBackdropImageTags'];
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return self('Primary', primary) ??
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self('Thumb', thumb) ??
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self('Backdrop', backdrop) ??
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pick(
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extra['ParentThumbItemId'] as String?,
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'Thumb',
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extra['ParentThumbImageTag'] as String?,
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) ??
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pick(
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extra['ParentBackdropItemId'] as String?,
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'Backdrop',
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parentBackdropTags is List && parentBackdropTags.isNotEmpty
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? parentBackdropTags.first as String
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: null,
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) ??
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pick(
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extra['SeriesId'] as String?,
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'Primary',
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extra['SeriesPrimaryImageTag'] as String?,
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);
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}
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static int targetPixelWidth(
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double logicalWidth,
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double devicePixelRatio, {
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double maxScale = 3.0,
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}) {
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final scale = devicePixelRatio.clamp(1.0, maxScale);
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return (logicalWidth * scale).ceil();
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}
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static String _build({
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required String baseUrl,
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required String itemId,
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required String type,
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required String? tag,
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required String token,
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int? maxWidth,
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int? maxHeight,
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int? quality,
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String format = 'webp',
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}) {
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final base = stripTrailingSlash(baseUrl);
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final params = <String, String>{
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if (tag != null) 'tag': tag,
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'api_key': token,
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if (maxWidth != null) 'maxWidth': '$maxWidth',
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if (maxHeight != null) 'maxHeight': '$maxHeight',
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'quality': '${quality ?? 90}',
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'format': format,
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};
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final query = params.entries.map((e) => '${e.key}=${e.value}').join('&');
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return '$base/Items/$itemId/Images/$type?$query';
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}
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static String _buildDirectImage({
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required String baseUrl,
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required String itemId,
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required String imageKind,
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required String extension,
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required String token,
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}) {
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final uri = Uri.parse(baseUrl);
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final origin =
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'${uri.scheme}://${uri.host}${uri.hasPort ? ':${uri.port}' : ''}';
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final id = Uri.encodeComponent(_directImageId(itemId));
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final key = Uri.encodeQueryComponent(token);
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return '$origin/img/i/$imageKind/$id.$extension?api_key=$key';
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}
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static String _directImageId(String itemId) {
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if (_typedUlidPattern.hasMatch(itemId)) {
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return itemId.substring(1);
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}
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return itemId;
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}
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}
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