Added server address validation, success message, localization

lib/features/documents/view/pages/documents_page.dart

@@ -83,8 +83,8 @@ class _DocumentsPageState extends State<DocumentsPage> {
                     -4), //TODO: Wait for stable version of m3, then use AlignmentDirectional.topEnd
                 isLabelVisible: appliedFiltersCount > 0,
                 count: state.filter.appliedFiltersCount,
-                backgroundColor: Theme.of(context).colorScheme.errorContainer,
-                textColor: Theme.of(context).colorScheme.onErrorContainer,
+                backgroundColor: Colors.red,
+                textColor: Colors.white,
                 child: FloatingActionButton(
                   child: const Icon(Icons.filter_alt_outlined),
                   onPressed: _openDocumentFilter,
@@ -115,7 +115,7 @@ class _DocumentsPageState extends State<DocumentsPage> {
           expand: false,
           snap: true,
           initialChildSize: .9,
-          maxChildSize: .9,
+          snapSizes: const [.9, 1],
           builder: (context, controller) => LabelsBlocProvider(
             child: DocumentFilterPanel(
               initialFilter: context.read<DocumentsCubit>().state.filter,

lib/features/documents/view/widgets/search/document_filter_panel.dart

@@ -70,65 +70,74 @@ class _DocumentFilterPanelState extends State<DocumentFilterPanel> {
         resizeToAvoidBottomInset: true,
         body: FormBuilder(
           key: _formKey,
-          child: ListView(
-            controller: widget.scrollController,
-            children: [
-              Align(
-                alignment: Alignment.center,
-                child: Container(
-                  width: 32,
-                  height: 4,
-                  margin: const EdgeInsets.only(top: 16),
-                  decoration: BoxDecoration(
-                    color: Theme.of(context).colorScheme.onSurfaceVariant,
-                    borderRadius: BorderRadius.circular(16),
-                  ),
-                ),
-              ),
-              Text(
-                S.of(context).documentFilterTitle,
-                style: Theme.of(context).textTheme.headlineSmall,
-              ).paddedOnly(
-                top: 16.0,
-                left: 16.0,
-                bottom: 24,
-              ),
-              Align(
-                alignment: Alignment.centerLeft,
-                child: Text(
-                  S.of(context).documentFilterSearchLabel,
-                  style: Theme.of(context).textTheme.bodySmall,
-                ),
-              ).paddedOnly(left: 8.0),
-              _buildQueryFormField().padded(),
-              Align(
-                alignment: Alignment.centerLeft,
-                child: Text(
-                  S.of(context).documentFilterAdvancedLabel,
-                  style: Theme.of(context).textTheme.bodySmall,
-                ),
-              ).padded(),
-              FormBuilderExtendedDateRangePicker(
-                name: DocumentModel.createdKey,
-                initialValue: widget.initialFilter.created,
-                labelText: S.of(context).documentCreatedPropertyLabel,
-              ).padded(),
-              FormBuilderExtendedDateRangePicker(
-                name: DocumentModel.addedKey,
-                initialValue: widget.initialFilter.added,
-                labelText: S.of(context).documentAddedPropertyLabel,
-              ).padded(),
-              _buildCorrespondentFormField().padded(),
-              _buildDocumentTypeFormField().padded(),
-              _buildStoragePathFormField().padded(),
-              _buildTagsFormField().padded(),
-            ],
-          ).paddedOnly(bottom: 16),
+          child: _buildFormList(context),
         ),
       ),
     );
   }
 
+  ListView _buildFormList(BuildContext context) {
+    return ListView(
+      controller: widget.scrollController,
+      children: [
+        Align(
+          alignment: Alignment.center,
+          child: _buildDragHandle(context),
+        ),
+        Text(
+          S.of(context).documentFilterTitle,
+          style: Theme.of(context).textTheme.headlineSmall,
+        ).paddedOnly(
+          top: 16.0,
+          left: 16.0,
+          bottom: 24,
+        ),
+        Align(
+          alignment: Alignment.centerLeft,
+          child: Text(
+            S.of(context).documentFilterSearchLabel,
+            style: Theme.of(context).textTheme.bodySmall,
+          ),
+        ).paddedOnly(left: 8.0),
+        _buildQueryFormField().padded(),
+        Align(
+          alignment: Alignment.centerLeft,
+          child: Text(
+            S.of(context).documentFilterAdvancedLabel,
+            style: Theme.of(context).textTheme.bodySmall,
+          ),
+        ).padded(),
+        FormBuilderExtendedDateRangePicker(
+          name: DocumentModel.createdKey,
+          initialValue: widget.initialFilter.created,
+          labelText: S.of(context).documentCreatedPropertyLabel,
+        ).padded(),
+        FormBuilderExtendedDateRangePicker(
+          name: DocumentModel.addedKey,
+          initialValue: widget.initialFilter.added,
+          labelText: S.of(context).documentAddedPropertyLabel,
+        ).padded(),
+        _buildCorrespondentFormField().padded(),
+        _buildDocumentTypeFormField().padded(),
+        _buildStoragePathFormField().padded(),
+        _buildTagsFormField().padded(),
+      ],
+    );
+  }
+
+  Container _buildDragHandle(BuildContext context) {
+    return Container(
+      // According to m3 spec
+      width: 32,
+      height: 4,
+      margin: const EdgeInsets.only(top: 16),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.onSurfaceVariant.withOpacity(0.4),
+        borderRadius: BorderRadius.circular(16),
+      ),
+    );
+  }
+
   BlocBuilder<LabelCubit<Tag>, LabelState<Tag>> _buildTagsFormField() {
     return BlocBuilder<LabelCubit<Tag>, LabelState<Tag>>(
       builder: (context, state) {