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This commit is contained in:
Christien Rioux 2024-03-24 12:13:27 -04:00
parent 64d4d0cefb
commit 41bb198d92
40 changed files with 1623 additions and 1272 deletions
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37
lib/contacts/cubits/conversation_cubit.dart
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@ -12,7 +12,6 @@ import 'package:meta/meta.dart';
import 'package:veilid_support/veilid_support.dart';
import '../../account_manager/account_manager.dart';
import '../../chat/chat.dart';
import '../../proto/proto.dart' as proto;
@immutable
@ -47,7 +46,7 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
// Open local record key if it is specified
final pool = DHTRecordPool.instance;
final crypto = await getConversationCrypto();
final crypto = await _cachedConversationCrypto();
final writer = _activeAccountInfo.conversationWriter;
final record = await pool.openWrite(
_localConversationRecordKey!, writer,
@ -63,7 +62,7 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
// Open remote record key if it is specified
final pool = DHTRecordPool.instance;
final crypto = await getConversationCrypto();
final crypto = await _cachedConversationCrypto();
final record = await pool.openRead(_remoteConversationRecordKey,
parent: accountRecordKey, crypto: crypto);
await _setRemoteConversation(record);
@ -163,7 +162,7 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
final accountRecordKey =
_activeAccountInfo.userLogin.accountRecordInfo.accountRecord.recordKey;
final crypto = await getConversationCrypto();
final crypto = await _cachedConversationCrypto();
final writer = _activeAccountInfo.conversationWriter;
// Open with SMPL scheme for identity writer
@ -187,7 +186,7 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
// ignore: prefer_expression_function_bodies
.deleteScope((localConversation) async {
// Make messages log
return MessagesCubit.initLocalMessages(
return initLocalMessages(
activeAccountInfo: _activeAccountInfo,
remoteIdentityPublicKey: _remoteIdentityPublicKey,
localConversationKey: localConversation.key,
@ -197,7 +196,7 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
..profile = profile
..identityMasterJson = jsonEncode(
_activeAccountInfo.localAccount.identityMaster.toJson())
..messages = messages.record.key.toProto();
..messages = messages.recordKey.toProto();
// Write initial conversation to record
final update = await localConversation.tryWriteProtobuf(
@ -221,6 +220,22 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
return out;
}
// Initialize local messages
Future<T> initLocalMessages<T>({
required ActiveAccountInfo activeAccountInfo,
required TypedKey remoteIdentityPublicKey,
required TypedKey localConversationKey,
required FutureOr<T> Function(DHTShortArray) callback,
}) async {
final crypto =
await activeAccountInfo.makeConversationCrypto(remoteIdentityPublicKey);
final writer = activeAccountInfo.conversationWriter;
return (await DHTShortArray.create(
parent: localConversationKey, crypto: crypto, smplWriter: writer))
.deleteScope((messages) async => await callback(messages));
}
// Force refresh of conversation keys
Future<void> refresh() async {
final lcc = _localConversationCubit;
@ -247,18 +262,14 @@ class ConversationCubit extends Cubit<AsyncValue<ConversationState>> {
return update;
}
Future<DHTRecordCrypto> getConversationCrypto() async {
Future<DHTRecordCrypto> _cachedConversationCrypto() async {
var conversationCrypto = _conversationCrypto;
if (conversationCrypto != null) {
return conversationCrypto;
}
final identitySecret = _activeAccountInfo.userLogin.identitySecret;
final cs = await Veilid.instance.getCryptoSystem(identitySecret.kind);
final sharedSecret =
await cs.cachedDH(_remoteIdentityPublicKey.value, identitySecret.value);
conversationCrypto = await _activeAccountInfo
.makeConversationCrypto(_remoteIdentityPublicKey);
conversationCrypto = await DHTRecordCryptoPrivate.fromSecret(
identitySecret.kind, sharedSecret);
_conversationCrypto = conversationCrypto;
return conversationCrypto;
}