umbrix/lib/features/deep_link/notifier/deep_link_notifier.dart

import 'dart:io';

import 'package:hiddify/utils/utils.dart';
import 'package:protocol_handler/protocol_handler.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';

part 'deep_link_notifier.g.dart';

typedef NewProfileLink = ({String? url, String? name});

@Riverpod(keepAlive: true)
class DeepLinkNotifier extends _$DeepLinkNotifier
    with ProtocolListener, InfraLogger {
  @override
  Future<NewProfileLink?> build() async {
    // if (Platform.isLinux) return null;
    try {
      for (final protocol in LinkParser.protocols) {
        await protocolHandler.register(protocol);
      }
      protocolHandler.addListener(this);
      ref.onDispose(() {
        protocolHandler.removeListener(this);
      });

      final initialPayload = await protocolHandler.getInitialUrl();
      if (initialPayload != null) {
        loggy.debug('initial payload: [$initialPayload]');
        final link = LinkParser.deep(initialPayload);
        return link;
      }
    } catch (e) {
      loggy.error("failed to init deeplink", e);
    }
    return null;
  }

  @override
  void onProtocolUrlReceived(String url) {
    super.onProtocolUrlReceived(url);
    loggy.debug("url received: [$url]");
    final link = LinkParser.deep(url);
    if (link == null) {
      loggy.debug("link was not valid");
      return;
    }
    update((_) => link);
  }
}