mirror of
https://github.com/immich-app/immich.git
synced 2025-05-24 01:12:58 -04:00
92 lines
3.2 KiB
Dart
92 lines
3.2 KiB
Dart
import 'package:immich_mobile/domain/models/store.model.dart';
|
|
import 'package:immich_mobile/entities/store.entity.dart';
|
|
import 'package:punycode/punycode.dart';
|
|
|
|
String sanitizeUrl(String url) {
|
|
// Add schema if none is set
|
|
final urlWithSchema =
|
|
url.trimLeft().startsWith(RegExp(r"https?://")) ? url : "https://$url";
|
|
|
|
// Remove trailing slash(es)
|
|
return urlWithSchema.trimRight().replaceFirst(RegExp(r"/+$"), "");
|
|
}
|
|
|
|
String? getServerUrl() {
|
|
final serverUrl = punycodeDecodeUrl(Store.tryGet(StoreKey.serverEndpoint));
|
|
final serverUri = serverUrl != null ? Uri.tryParse(serverUrl) : null;
|
|
if (serverUri == null) {
|
|
return null;
|
|
}
|
|
|
|
return Uri.decodeFull(
|
|
serverUri.hasPort
|
|
? "${serverUri.scheme}://${serverUri.host}:${serverUri.port}"
|
|
: "${serverUri.scheme}://${serverUri.host}",
|
|
);
|
|
}
|
|
|
|
/// Converts a Unicode URL to its ASCII-compatible encoding (Punycode).
|
|
///
|
|
/// This is especially useful for internationalized domain names (IDNs),
|
|
/// where parts of the URL (typically the host) contain non-ASCII characters.
|
|
///
|
|
/// Example:
|
|
/// ```dart
|
|
/// final encodedUrl = punycodeEncodeUrl('https://bücher.de');
|
|
/// print(encodedUrl); // Outputs: https://xn--bcher-kva.de
|
|
/// ```
|
|
///
|
|
/// Notes:
|
|
/// - If the input URL is invalid, an empty string is returned.
|
|
/// - Only the host part of the URL is converted to Punycode; the scheme,
|
|
/// path, and port remain unchanged.
|
|
///
|
|
String punycodeEncodeUrl(String serverUrl) {
|
|
final serverUri = Uri.tryParse(serverUrl);
|
|
if (serverUri == null || serverUri.host.isEmpty) return '';
|
|
|
|
final encodedHost = Uri.decodeComponent(serverUri.host).split('.').map(
|
|
(segment) {
|
|
// If segment is already ASCII, then return as it is.
|
|
if (segment.runes.every((c) => c < 0x80)) return segment;
|
|
return 'xn--${punycodeEncode(segment)}';
|
|
},
|
|
).join('.');
|
|
|
|
return serverUri.replace(host: encodedHost).toString();
|
|
}
|
|
|
|
/// Decodes an ASCII-compatible (Punycode) URL back to its original Unicode representation.
|
|
///
|
|
/// This method is useful for converting internationalized domain names (IDNs)
|
|
/// that were previously encoded with Punycode back to their human-readable Unicode form.
|
|
///
|
|
/// Example:
|
|
/// ```dart
|
|
/// final decodedUrl = punycodeDecodeUrl('https://xn--bcher-kva.de');
|
|
/// print(decodedUrl); // Outputs: https://bücher.de
|
|
/// ```
|
|
///
|
|
/// Notes:
|
|
/// - If the input URL is invalid the method returns `null`.
|
|
/// - Only the host part of the URL is decoded. The scheme and port (if any) are preserved.
|
|
/// - The method assumes that the input URL only contains: scheme, host, port (optional).
|
|
/// - Query parameters, fragments, and user info are not handled (by design, as per constraints).
|
|
///
|
|
String? punycodeDecodeUrl(String? serverUrl) {
|
|
final serverUri = serverUrl != null ? Uri.tryParse(serverUrl) : null;
|
|
if (serverUri == null || serverUri.host.isEmpty) return null;
|
|
|
|
final decodedHost = serverUri.host.split('.').map(
|
|
(segment) {
|
|
if (segment.toLowerCase().startsWith('xn--')) {
|
|
return punycodeDecode(segment.substring(4));
|
|
}
|
|
// If segment is not punycode encoded, then return as it is.
|
|
return segment;
|
|
},
|
|
).join('.');
|
|
|
|
return Uri.decodeFull(serverUri.replace(host: decodedHost).toString());
|
|
}
|