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Cleaned up code, implemented message queue to notify subscribers of document updates.

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This commit is contained in:
Anton Stubenbord
2023-02-06 01:04:13 +01:00
parent 337c178be8
commit 4d7fab1839
111 changed files with 1412 additions and 1029 deletions
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199
lib/features/inbox/view/pages/inbox_page.dart
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@@ -31,7 +31,7 @@ class _InboxPageState extends State<InboxPage> {
@override
void initState() {
super.initState();
context.read<InboxCubit>().initializeInbox();
context.read<InboxCubit>().loadInbox();
_scrollController.addListener(_listenForLoadNewData);
}
@@ -57,6 +57,12 @@ class _InboxPageState extends State<InboxPage> {
@override
Widget build(BuildContext context) {
final safeAreaPadding = MediaQuery.of(context).padding;
final availableHeight = MediaQuery.of(context).size.height -
kToolbarHeight -
kBottomNavigationBarHeight -
safeAreaPadding.top -
safeAreaPadding.bottom;
return Scaffold(
drawer: const AppDrawer(),
floatingActionButton: BlocBuilder<InboxCubit, InboxState>(
@@ -76,97 +82,105 @@ class _InboxPageState extends State<InboxPage> {
);
},
),
body: RefreshIndicator(
edgeOffset: 78,
onRefresh: () => context.read<InboxCubit>().initializeInbox(),
child: NestedScrollView(
headerSliverBuilder: (context, innerBoxIsScrolled) => [
SearchAppBar(
hintText: S.of(context).documentSearchSearchDocuments,
onOpenSearch: showDocumentSearchPage,
),
],
body: BlocBuilder<InboxCubit, InboxState>(
builder: (context, state) {
if (!state.hasLoaded) {
return const CustomScrollView(
physics: NeverScrollableScrollPhysics(),
slivers: [DocumentsListLoadingWidget()],
);
}
if (state.documents.isEmpty) {
return InboxEmptyWidget(
emptyStateRefreshIndicatorKey: _emptyStateRefreshIndicatorKey,
);
}
// Build a list of slivers alternating between SliverToBoxAdapter
// (group header) and a SliverList (inbox items).
final List<Widget> slivers = _groupByDate(state.documents)
.entries
.map(
(entry) => [
SliverToBoxAdapter(
child: Align(
alignment: Alignment.centerLeft,
child: ClipRRect(
borderRadius: BorderRadius.circular(32.0),
child: Text(
entry.key,
style: Theme.of(context).textTheme.bodySmall,
textAlign: TextAlign.center,
).padded(),
),
).paddedOnly(top: 8.0),
),
SliverList(
delegate: SliverChildBuilderDelegate(
childCount: entry.value.length,
(context, index) {
if (index < entry.value.length - 1) {
return Column(
children: [
_buildListItem(
entry.value[index],
),
const Divider(
indent: 16,
endIndent: 16,
),
],
);
}
return _buildListItem(
entry.value[index],
);
},
body: BlocBuilder<InboxCubit, InboxState>(
builder: (context, state) {
return SafeArea(
top: true,
child: Builder(
builder: (context) {
// Build a list of slivers alternating between SliverToBoxAdapter
// (group header) and a SliverList (inbox items).
final List<Widget> slivers = _groupByDate(state.documents)
.entries
.map(
(entry) => [
SliverToBoxAdapter(
child: Align(
alignment: Alignment.centerLeft,
child: ClipRRect(
borderRadius: BorderRadius.circular(32.0),
child: Text(
entry.key,
style: Theme.of(context).textTheme.bodySmall,
textAlign: TextAlign.center,
).padded(),
),
).paddedOnly(top: 8.0),
),
),
],
)
.flattened
.toList()
..add(const SliverToBoxAdapter(child: SizedBox(height: 78)));
// edgeOffset: kToolbarHeight,
SliverList(
delegate: SliverChildBuilderDelegate(
childCount: entry.value.length,
(context, index) {
if (index < entry.value.length - 1) {
return Column(
children: [
_buildListItem(
entry.value[index],
),
const Divider(
indent: 16,
endIndent: 16,
),
],
);
}
return _buildListItem(
entry.value[index],
);
},
),
),
],
)
.flattened
.toList()
..add(const SliverToBoxAdapter(child: SizedBox(height: 78)));
// edgeOffset: kToolbarHeight,
return CustomScrollView(
controller: _scrollController,
slivers: [
SliverToBoxAdapter(
child: HintCard(
show: !state.isHintAcknowledged,
hintText: S.of(context).inboxPageUsageHintText,
onHintAcknowledged: () =>
context.read<InboxCubit>().acknowledgeHint(),
),
return RefreshIndicator(
edgeOffset: kToolbarHeight,
onRefresh: context.read<InboxCubit>().reload,
child: CustomScrollView(
physics: state.documents.isEmpty
? const NeverScrollableScrollPhysics()
: const AlwaysScrollableScrollPhysics(),
controller: _scrollController,
slivers: [
SearchAppBar(
hintText: S.of(context).documentSearchSearchDocuments,
onOpenSearch: showDocumentSearchPage,
),
if (state.documents.isEmpty)
SliverToBoxAdapter(
child: SizedBox(
height: availableHeight,
child: Center(
child: InboxEmptyWidget(
emptyStateRefreshIndicatorKey:
_emptyStateRefreshIndicatorKey,
),
),
),
)
else if (!state.hasLoaded)
DocumentsListLoadingWidget()
else
SliverToBoxAdapter(
child: HintCard(
show: !state.isHintAcknowledged,
hintText: S.of(context).inboxPageUsageHintText,
onHintAcknowledged: () =>
context.read<InboxCubit>().acknowledgeHint(),
),
),
...slivers,
],
),
...slivers,
],
);
},
),
),
);
},
),
);
},
),
);
}
@@ -191,12 +205,7 @@ class _InboxPageState extends State<InboxPage> {
).padded(),
confirmDismiss: (_) => _onItemDismissed(doc),
key: UniqueKey(),
child: InboxItem(
document: doc,
onDocumentUpdated: (document) {
context.read<InboxCubit>().replaceUpdatedDocument(document);
},
),
child: InboxItem(document: doc),
);
}