meeting_place_matrix 0.0.1-dev.28

Matrix transport implementation for the Meeting Place SDK. Provides MatrixTransport (implements MeetingPlaceTransport), MatrixService, and MatrixMeetingPlaceSDK factory.

example/main.dart

import 'dart:convert';
import 'dart:io';

import 'package:meeting_place_core/meeting_place_core.dart';
import 'package:ssi/ssi.dart';
import 'package:vodozemac/vodozemac.dart' as vod;

import 'utils/print.dart';
import 'utils/sdk.dart';

Future<void> main() async {
  try {
    final vodozemacLibraryPath = getVodozemacLibraryPath();
    if (!vod.isInitialized()) {
      await vod.init(libraryPath: vodozemacLibraryPath);
    }

    prettyPrintGreen('>>> Initializing MeetingPlaceMatrixSDK');
    final sdk = await initMatrixSDK(
      wallet: PersistentWallet(InMemoryKeyStore()),
    );

    prettyPrintGreen('>>> Registering DIDComm notifications');
    final notification = await sdk.registerForDIDCommNotifications();
    final notificationDidDocument = await notification.recipientDidManager
        .getDidDocument();

    prettyPrintGreen('>>> Publishing an invitation offer');
    final publishOfferResult = await sdk.publishOffer(
      PublishOfferRequest(
        offerName: 'Meeting Place Matrix quickstart offer',
        offerDescription:
            'Minimal example offer created from example/main.dart.',
        contactCard: ContactCard(
          did: 'did:test:quickstart',
          type: 'individual',
          contactInfo: const {},
        ),
        type: SDKConnectionOfferType.invitation,
        validUntil: DateTime.now().toUtc().add(const Duration(minutes: 5)),
        transport: ChannelTransport.matrix,
      ),
    );

    final outputDirectory = Directory('.example-output')
      ..createSync(recursive: true);
    final mnemonicFile = File(
      '${outputDirectory.path}${Platform.pathSeparator}quickstart-offer.txt',
    );
    mnemonicFile.writeAsBytesSync(
      utf8.encode(publishOfferResult.connectionOffer.mnemonic),
    );

    prettyJsonPrintYellow('Notification DID', {
      'did': notificationDidDocument.id,
    });
    prettyJsonPrintYellow('Connection offer summary', {
      'offerName': publishOfferResult.connectionOffer.offerName,
      'offerLink': publishOfferResult.connectionOffer.offerLink,
      'publishOfferDid': publishOfferResult.connectionOffer.publishOfferDid,
      'mediatorDid': publishOfferResult.connectionOffer.mediatorDid,
      'transport': publishOfferResult.connectionOffer.transport.name,
      'expiresAt': publishOfferResult.connectionOffer.expiresAt
          ?.toIso8601String(),
    });

    prettyPrintYellow('Wrote offer mnemonic to ${mnemonicFile.path}');
    prettyPrintYellow('Next steps:');
    prettyPrintYellow(
      '1. Open the generated mnemonic file and accept it '
      'from another example actor.',
    );
    prettyPrintYellow(
      '2. For calls, run example/calls/setup_calls.dart '
      'for LiveKit-specific config.',
    );
    prettyPrintYellow(
      '3. For chat/media/group flows, run the alice.dart / bob.dart examples in those folders.',
    );
  } catch (e) {
    prettyPrintRed('Failed to run meeting_place_matrix example: $e');
    prettyPrint('');
    prettyPrintRed('Expected setup:');
    prettyPrint(
      '- optional: a local .env file in packages/meeting_place_matrix',
    );
    prettyPrint('- required: MEDIATOR_DID');
    prettyPrint('- required: CONTROL_PLANE_DID');
    prettyPrint('- required: MATRIX_HOMESERVER');
    prettyPrint('- optional on macOS/Linux: VODOZEMAC_LIBRARY_PATH');
    prettyPrint('');
    prettyPrint(
      'Other runnable examples remain under example/calls, example/chat_media, example/group, and example/media.',
    );
    rethrow;
  }
}