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ui: Prevent opening the same conversation twice

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This commit is contained in:
PapaTutuWawa 2021-12-23 20:54:12 +01:00
parent 75dc8e081d
commit 00c326cc2d
1 changed files with 29 additions and 19 deletions
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48
lib/ui/pages/newconversation.dart
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@ -15,32 +15,41 @@ typedef AddConversationFunction = void Function(Conversation conversation);
class _NewConversationViewModel {
final AddConversationFunction addConversation;
final List<Conversation> conversations;
_NewConversationViewModel({ required this.addConversation });
_NewConversationViewModel({ required this.addConversation, required this.conversations });
}
class NewConversationPage extends StatelessWidget {
void _addNewContact(_NewConversationViewModel viewModel, BuildContext context, String jid) {
Conversation? conversation = GetIt.I.get<ConversationRepository>().getConversation(jid);
bool hasConversation = viewModel.conversations.length > 0 && viewModel.conversations.firstWhere((item) => item.jid == jid, orElse: null) != null;
if (conversation == null) {
// TODO
// TODO: Install a middleware to make sure that the conversation gets added to the
// repository. Also handle updates
conversation = Conversation(
title: jid,
jid: jid,
lastMessageBody: "",
avatarUrl: "",
unreadCounter: 0
);
GetIt.I.get<ConversationRepository>().setConversation(conversation);
// Prevent adding the same conversation twice to the list of open conversations
if (!hasConversation) {
Conversation? conversation = GetIt.I.get<ConversationRepository>().getConversation(jid);
if (conversation == null) {
// TODO
// TODO: Install a middleware to make sure that the conversation gets added to the
// repository. Also handle updates
conversation = Conversation(
title: jid,
jid: jid,
lastMessageBody: "",
avatarUrl: "",
unreadCounter: 0
);
GetIt.I.get<ConversationRepository>().setConversation(conversation);
}
viewModel.addConversation(conversation);
}
viewModel.addConversation(conversation);
// TODO: Pass arguments
// TODO: Make sure that no conversation can be added twice
Navigator.pushNamedAndRemoveUntil(context, "/conversation", ModalRoute.withName("/conversations"), arguments: ConversationPageArguments(jid: jid));
Navigator.pushNamedAndRemoveUntil(
context,
"/conversation",
ModalRoute.withName("/conversations"),
arguments: ConversationPageArguments(jid: jid));
}
@override
@ -70,7 +79,8 @@ class NewConversationPage extends StatelessWidget {
lastMessageBody: c.lastMessageBody,
jid: c.jid
)
)
),
conversations: store.state.conversations
),
builder: (context, viewModel) => ListView.builder(
itemCount: conversations.length + 2,