2023-01-25 01:53:55 +00:00
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import 'package:flutter/foundation.dart';
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import 'package:logging/logging.dart';
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import 'package:result_monad/result_monad.dart';
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import '../friendica_client/paging_data.dart';
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import '../globals.dart';
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2023-01-25 17:26:29 +00:00
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import '../models/direct_message.dart';
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2023-01-25 01:53:55 +00:00
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import '../models/direct_message_thread.dart';
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import '../models/exec_error.dart';
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import 'auth_service.dart';
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class DirectMessageService extends ChangeNotifier {
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static final _logger = Logger('$DirectMessageService');
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final _threads = <String, DirectMessageThread>{};
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List<DirectMessageThread> get threads {
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if (_threads.isEmpty) {
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updateThreads();
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}
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return _threads.values.toList();
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}
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Result<DirectMessageThread, ExecError> getThreadByParentUri(String uri) {
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if (_threads.containsKey(uri)) {
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return Result.ok(_threads[uri]!);
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}
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return buildErrorResult(
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type: ErrorType.notFound, message: 'Thread ID not found: $uri');
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}
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Future<void> updateThreads() async {
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await getIt<AuthService>()
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.currentClient
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.andThenAsync((client) => client.getDirectMessages(PagingData()))
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.match(
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onSuccess: (update) {
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final newThreads = DirectMessageThread.createThreads(update);
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_threads.clear();
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for (final t in newThreads) {
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//TODO do merge operation
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_threads[t.parentUri] = t;
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}
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_logger.fine(
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'Updated ${update.length} direct messages, across ${newThreads.length} threads');
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notifyListeners();
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},
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onError: (error) {
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_logger.severe('Error getting direct messages: $error');
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},
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);
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notifyListeners();
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}
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2023-01-25 17:26:29 +00:00
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Future<void> markMessageRead(String threadId, DirectMessage m) async {
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final thread = _threads[threadId];
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if (thread == null) {
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_logger.severe('Message is not for this thread: $threadId, $m');
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return;
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}
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final oldIndex = thread.messages.indexOf(m);
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if (oldIndex < 0) {
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_logger.severe('Message is not for this thread: $threadId, $m');
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return;
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}
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await getIt<AuthService>()
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.currentClient
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.andThenAsync((client) => client.markDirectMessageRead(m))
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.match(
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onSuccess: (update) {
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thread.messages.removeAt(oldIndex);
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thread.messages.insert(oldIndex, update);
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notifyListeners();
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},
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onError: (error) {
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_logger.severe('Error getting direct messages: $error');
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},
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);
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notifyListeners();
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}
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2023-01-25 01:53:55 +00:00
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}
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