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neon: HomePage improve code readability of the loading state

pull/362/head
Nikolas Rimikis 2 years ago
parent
b57527f515
commit
6336687c04
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1 changed files with 349 additions and 351 deletions
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  1. 700
      packages/neon/neon/lib/src/pages/home.dart

700
packages/neon/neon/lib/src/pages/home.dart
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@ -184,391 +184,389 @@ class _HomePageState extends State<HomePage> {
OptionBuilder<NavigationMode>(
option: _globalOptions.navigationMode,
builder: (final context, final navigationMode) {
if (accountsSnapshot.hasData) {
final accounts = accountsSnapshot.data!;
final account = accounts.find(_account.id);
if (account != null) {
final isQuickBar = navigationMode == NavigationMode.quickBar;
final drawer = Builder(
builder: (final context) => Drawer(
width: isQuickBar ? kQuickBarWidth : null,
child: Container(
padding: isQuickBar ? const EdgeInsets.all(5) : null,
child: Column(
children: [
Expanded(
child: Scrollbar(
controller: drawerScrollController,
interactive: true,
child: ListView(
controller: drawerScrollController,
// Needed for the drawer header to also render in the statusbar
padding: EdgeInsets.zero,
children: [
Builder(
builder: (final context) {
if (accountsSnapshot.hasData) {
if (isQuickBar) {
return Column(
children: [
if (accounts.length != 1) ...[
for (final account in accounts) ...[
Container(
margin: const EdgeInsets.symmetric(
vertical: 5,
),
child: IconButton(
onPressed: () {
_accountsBloc.setActiveAccount(account);
},
tooltip: account.client.humanReadableID,
icon: IntrinsicHeight(
child: NeonAccountAvatar(
account: account,
),
),
final accounts = accountsSnapshot.data;
final account = accounts?.find(_account.id);
if (accounts == null || account == null) {
return const Scaffold();
}
final isQuickBar = navigationMode == NavigationMode.quickBar;
final drawer = Builder(
builder: (final context) => Drawer(
width: isQuickBar ? kQuickBarWidth : null,
child: Container(
padding: isQuickBar ? const EdgeInsets.all(5) : null,
child: Column(
children: [
Expanded(
child: Scrollbar(
controller: drawerScrollController,
interactive: true,
child: ListView(
controller: drawerScrollController,
// Needed for the drawer header to also render in the statusbar
padding: EdgeInsets.zero,
children: [
Builder(
builder: (final context) {
if (accountsSnapshot.hasData) {
if (isQuickBar) {
return Column(
children: [
if (accounts.length != 1) ...[
for (final account in accounts) ...[
Container(
margin: const EdgeInsets.symmetric(
vertical: 5,
),
child: IconButton(
onPressed: () {
_accountsBloc.setActiveAccount(account);
},
tooltip: account.client.humanReadableID,
icon: IntrinsicHeight(
child: NeonAccountAvatar(
account: account,
),
),
],
Container(
margin: const EdgeInsets.only(
top: 10,
),
child: Divider(
height: 5,
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
),
],
);
}
return DrawerHeader(
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primary,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
if (capabilities.data != null) ...[
if (capabilities.data!.capabilities.theming?.name != null) ...[
Text(
capabilities.data!.capabilities.theming!.name!,
style: DefaultTextStyle.of(context).style.copyWith(
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
if (capabilities.data!.capabilities.theming?.logo != null) ...[
Flexible(
child: NeonCachedUrlImage(
url: capabilities.data!.capabilities.theming!.logo!,
Container(
margin: const EdgeInsets.only(
top: 10,
),
child: Divider(
height: 5,
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
],
);
}
return DrawerHeader(
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primary,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
if (capabilities.data != null) ...[
if (capabilities.data!.capabilities.theming?.name != null) ...[
Text(
capabilities.data!.capabilities.theming!.name!,
style: DefaultTextStyle.of(context).style.copyWith(
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
] else ...[
NeonException(
capabilities.error,
onRetry: _capabilitiesBloc.refresh,
),
NeonLinearProgressIndicator(
visible: capabilities.loading,
),
],
if (accounts.length != 1) ...[
DropdownButtonHideUnderline(
child: DropdownButton<String>(
isExpanded: true,
dropdownColor: Theme.of(context).colorScheme.primary,
iconEnabledColor:
Theme.of(context).colorScheme.onBackground,
value: _account.id,
items: accounts
.map<DropdownMenuItem<String>>(
(final account) => DropdownMenuItem<String>(
value: account.id,
child: NeonAccountTile(
account: account,
dense: true,
textColor:
Theme.of(context).appBarTheme.foregroundColor,
),
),
)
.toList(),
onChanged: (final id) {
if (id != null) {
_accountsBloc.setActiveAccount(accounts.find(id));
}
},
),
),
],
if (capabilities.data!.capabilities.theming?.logo != null) ...[
Flexible(
child: NeonCachedUrlImage(
url: capabilities.data!.capabilities.theming!.logo!,
),
],
),
],
] else ...[
NeonException(
capabilities.error,
onRetry: _capabilitiesBloc.refresh,
),
NeonLinearProgressIndicator(
visible: capabilities.loading,
),
],
if (accounts.length != 1) ...[
DropdownButtonHideUnderline(
child: DropdownButton<String>(
isExpanded: true,
dropdownColor: Theme.of(context).colorScheme.primary,
iconEnabledColor: Theme.of(context).colorScheme.onBackground,
value: _account.id,
items: accounts
.map<DropdownMenuItem<String>>(
(final account) => DropdownMenuItem<String>(
value: account.id,
child: NeonAccountTile(
account: account,
dense: true,
textColor:
Theme.of(context).appBarTheme.foregroundColor,
),
),
)
.toList(),
onChanged: (final id) {
if (id != null) {
_accountsBloc.setActiveAccount(accounts.find(id));
}
},
),
),
],
],
),
);
}
return Container();
},
),
NeonException(
appImplementations.error,
onlyIcon: isQuickBar,
onRetry: _appsBloc.refresh,
),
NeonLinearProgressIndicator(
visible: appImplementations.loading,
),
if (appImplementations.data != null) ...[
for (final appImplementation in appImplementations.data!) ...[
StreamBuilder<int>(
stream: appImplementation.getUnreadCounter(_appsBloc) ??
BehaviorSubject<int>.seeded(0),
builder: (final context, final unreadCounterSnapshot) {
final unreadCount = unreadCounterSnapshot.data ?? 0;
if (isQuickBar) {
return IconButton(
onPressed: () async {
await _appsBloc.setActiveApp(appImplementation.id);
},
tooltip: appImplementation.name(context),
icon: NeonAppImplementationIcon(
appImplementation: appImplementation,
unreadCount: unreadCount,
color: Theme.of(context).colorScheme.primary,
),
);
}
return Container();
},
),
NeonException(
appImplementations.error,
onlyIcon: isQuickBar,
onRetry: _appsBloc.refresh,
),
NeonLinearProgressIndicator(
visible: appImplementations.loading,
),
if (appImplementations.data != null) ...[
for (final appImplementation in appImplementations.data!) ...[
StreamBuilder<int>(
stream: appImplementation.getUnreadCounter(_appsBloc) ??
BehaviorSubject<int>.seeded(0),
builder: (final context, final unreadCounterSnapshot) {
final unreadCount = unreadCounterSnapshot.data ?? 0;
if (isQuickBar) {
return IconButton(
onPressed: () async {
await _appsBloc.setActiveApp(appImplementation.id);
},
tooltip: appImplementation.name(context),
icon: NeonAppImplementationIcon(
appImplementation: appImplementation,
unreadCount: unreadCount,
color: Theme.of(context).colorScheme.primary,
return ListTile(
key: Key('app-${appImplementation.id}'),
title: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(appImplementation.name(context)),
if (unreadCount > 0) ...[
Text(
unreadCount.toString(),
style: TextStyle(
color: Theme.of(context).colorScheme.primary,
fontWeight: FontWeight.bold,
fontSize: 14,
),
),
);
}
return ListTile(
key: Key('app-${appImplementation.id}'),
title: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(appImplementation.name(context)),
if (unreadCount > 0) ...[
Text(
unreadCount.toString(),
style: TextStyle(
color: Theme.of(context).colorScheme.primary,
fontWeight: FontWeight.bold,
fontSize: 14,
),
),
],
],
),
leading: appImplementation.buildIcon(context),
minLeadingWidth: 0,
onTap: () async {
await _appsBloc.setActiveApp(appImplementation.id);
],
],
),
leading: appImplementation.buildIcon(context),
minLeadingWidth: 0,
onTap: () async {
await _appsBloc.setActiveApp(appImplementation.id);
if (!mounted) {
return;
}
Scaffold.maybeOf(context)?.closeDrawer();
},
);
if (!mounted) {
return;
}
Scaffold.maybeOf(context)?.closeDrawer();
},
),
],
],
);
},
),
],
),
),
],
],
),
if (isQuickBar) ...[
IconButton(
onPressed: () => const SettingsRoute().go(context),
tooltip: AppLocalizations.of(context).settings,
icon: Icon(
Icons.settings,
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
] else ...[
ListTile(
key: const Key('settings'),
title: Text(AppLocalizations.of(context).settings),
leading: const Icon(Icons.settings),
minLeadingWidth: 0,
onTap: () async {
Scaffold.maybeOf(context)?.closeDrawer();
const SettingsRoute().go(context);
},
),
],
],
),
),
),
if (isQuickBar) ...[
IconButton(
onPressed: () => const SettingsRoute().go(context),
tooltip: AppLocalizations.of(context).settings,
icon: Icon(
Icons.settings,
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
] else ...[
ListTile(
key: const Key('settings'),
title: Text(AppLocalizations.of(context).settings),
leading: const Icon(Icons.settings),
minLeadingWidth: 0,
onTap: () async {
Scaffold.maybeOf(context)?.closeDrawer();
const SettingsRoute().go(context);
},
),
],
],
),
);
final appBar = AppBar(
scrolledUnderElevation: navigationMode != NavigationMode.drawer ? 0 : null,
automaticallyImplyLeading: navigationMode == NavigationMode.drawer,
leadingWidth: isQuickBar ? kQuickBarWidth : null,
leading: isQuickBar
? Container(
padding: const EdgeInsets.all(5),
child: capabilities.data?.capabilities.theming?.logo != null
? NeonCachedUrlImage(
url: capabilities.data!.capabilities.theming!.logo!,
svgColor: Theme.of(context).iconTheme.color,
)
: null,
)
: null,
title: Column(
crossAxisAlignment: CrossAxisAlignment.start,
),
),
);
final appBar = AppBar(
scrolledUnderElevation: navigationMode != NavigationMode.drawer ? 0 : null,
automaticallyImplyLeading: navigationMode == NavigationMode.drawer,
leadingWidth: isQuickBar ? kQuickBarWidth : null,
leading: isQuickBar
? Container(
padding: const EdgeInsets.all(5),
child: capabilities.data?.capabilities.theming?.logo != null
? NeonCachedUrlImage(
url: capabilities.data!.capabilities.theming!.logo!,
svgColor: Theme.of(context).iconTheme.color,
)
: null,
)
: null,
title: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Row(
children: [
if (appImplementations.data != null && activeAppIDSnapshot.hasData) ...[
Flexible(
child: Text(
appImplementations.data!.find(activeAppIDSnapshot.data!)!.name(context),
),
),
],
if (appImplementations.error != null) ...[
const SizedBox(
width: 8,
),
NeonException(
appImplementations.error,
onRetry: _appsBloc.refresh,
onlyIcon: true,
),
],
if (appImplementations.loading) ...[
const SizedBox(
width: 8,
),
Expanded(
child: NeonLinearProgressIndicator(
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
],
),
if (accounts.length > 1) ...[
Text(
account.client.humanReadableID,
style: Theme.of(context).textTheme.bodySmall,
if (appImplementations.data != null && activeAppIDSnapshot.hasData) ...[
Flexible(
child: Text(
appImplementations.data!.find(activeAppIDSnapshot.data!)!.name(context),
),
),
],
if (appImplementations.error != null) ...[
const SizedBox(
width: 8,
),
NeonException(
appImplementations.error,
onRetry: _appsBloc.refresh,
onlyIcon: true,
),
],
if (appImplementations.loading) ...[
const SizedBox(
width: 8,
),
Expanded(
child: NeonLinearProgressIndicator(
color: Theme.of(context).appBarTheme.foregroundColor,
),
),
],
],
),
actions: [
if (notificationsAppImplementation.data != null) ...[
StreamBuilder<int>(
stream: notificationsAppImplementation.data!.getUnreadCounter(_appsBloc),
builder: (final context, final unreadCounterSnapshot) {
final unreadCount = unreadCounterSnapshot.data ?? 0;
return IconButton(
key: Key('app-${notificationsAppImplementation.data!.id}'),
onPressed: () async {
await _openNotifications(
notificationsAppImplementation.data!,
accounts,
account,
);
},
tooltip: AppLocalizations.of(context)
.appImplementationName(notificationsAppImplementation.data!.id),
icon: NeonAppImplementationIcon(
appImplementation: notificationsAppImplementation.data!,
unreadCount: unreadCount,
color: unreadCount > 0
? Theme.of(context).colorScheme.primary
: Theme.of(context).colorScheme.onBackground,
size: const Size.square(kAvatarSize * 2 / 3),
),
if (accounts.length > 1) ...[
Text(
account.client.humanReadableID,
style: Theme.of(context).textTheme.bodySmall,
),
],
],
),
actions: [
if (notificationsAppImplementation.data != null) ...[
StreamBuilder<int>(
stream: notificationsAppImplementation.data!.getUnreadCounter(_appsBloc),
builder: (final context, final unreadCounterSnapshot) {
final unreadCount = unreadCounterSnapshot.data ?? 0;
return IconButton(
key: Key('app-${notificationsAppImplementation.data!.id}'),
onPressed: () async {
await _openNotifications(
notificationsAppImplementation.data!,
accounts,
account,
);
},
),
],
IconButton(
onPressed: () {
AccountSettingsRoute(accountid: account.id).go(context);
},
tooltip: AppLocalizations.of(context).settingsAccount,
icon: IntrinsicWidth(
child: NeonAccountAvatar(
account: account,
tooltip: AppLocalizations.of(context)
.appImplementationName(notificationsAppImplementation.data!.id),
icon: NeonAppImplementationIcon(
appImplementation: notificationsAppImplementation.data!,
unreadCount: unreadCount,
color: unreadCount > 0
? Theme.of(context).colorScheme.primary
: Theme.of(context).colorScheme.onBackground,
size: const Size.square(kAvatarSize * 2 / 3),
),
),
);
},
),
],
IconButton(
onPressed: () {
AccountSettingsRoute(accountid: account.id).go(context);
},
tooltip: AppLocalizations.of(context).settingsAccount,
icon: IntrinsicWidth(
child: NeonAccountAvatar(
account: account,
),
],
);
),
),
],
);
final body = Builder(
builder: (final context) => Row(
children: [
if (navigationMode == NavigationMode.quickBar) ...[
drawer,
],
Expanded(
child: Column(
children: [
if (appImplementations.data != null) ...[
if (appImplementations.data!.isEmpty) ...[
Expanded(
child: Center(
child: Text(
AppLocalizations.of(context).errorNoCompatibleNextcloudAppsFound,
textAlign: TextAlign.center,
),
),
final body = Builder(
builder: (final context) => Row(
children: [
if (navigationMode == NavigationMode.quickBar) ...[
drawer,
],
Expanded(
child: Column(
children: [
if (appImplementations.data != null) ...[
if (appImplementations.data!.isEmpty) ...[
Expanded(
child: Center(
child: Text(
AppLocalizations.of(context).errorNoCompatibleNextcloudAppsFound,
textAlign: TextAlign.center,
),
] else ...[
if (activeAppIDSnapshot.hasData) ...[
Expanded(
child: appImplementations.data!
.find(activeAppIDSnapshot.data!)!
.buildPage(context, _appsBloc),
),
],
],
),
),
] else ...[
if (activeAppIDSnapshot.hasData) ...[
Expanded(
child: appImplementations.data!
.find(activeAppIDSnapshot.data!)!
.buildPage(context, _appsBloc),
),
],
],
),
),
],
],
],
),
),
);
],
),
);
return WillPopScope(
onWillPop: () async {
if (_scaffoldKey.currentState!.isDrawerOpen) {
Navigator.pop(context);
return true;
}
return WillPopScope(
onWillPop: () async {
if (_scaffoldKey.currentState!.isDrawerOpen) {
Navigator.pop(context);
return true;
}
_scaffoldKey.currentState!.openDrawer();
return false;
},
child: Row(
children: [
if (navigationMode == NavigationMode.drawerAlwaysVisible) ...[
drawer,
],
Expanded(
child: Scaffold(
key: _scaffoldKey,
resizeToAvoidBottomInset: false,
drawer: navigationMode == NavigationMode.drawer ? drawer : null,
appBar: appBar,
body: body,
),
),
],
_scaffoldKey.currentState!.openDrawer();
return false;
},
child: Row(
children: [
if (navigationMode == NavigationMode.drawerAlwaysVisible) ...[
drawer,
],
Expanded(
child: Scaffold(
key: _scaffoldKey,
resizeToAvoidBottomInset: false,
drawer: navigationMode == NavigationMode.drawer ? drawer : null,
appBar: appBar,
body: body,
),
),
);
}
}
return const Scaffold();
],
),
);
},
),
),

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