stats: fixed pluralization, location percent indicator

lib/widgets/stats.dart

@@ -5,6 +5,9 @@ import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
 import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:outline_material_icons/outline_material_icons.dart';
+import 'package:percent_indicator/linear_percent_indicator.dart';
 
 class StatsPage extends StatelessWidget {
   final CollectionLens collection;
@@ -17,7 +20,10 @@ class StatsPage extends StatelessWidget {
   Widget build(BuildContext context) {
     final catalogued = entries.where((entry) => entry.isCatalogued);
     final withGps = catalogued.where((entry) => entry.hasGps);
+    final withGpsPercent = withGps.length / entries.length;
     final Map<String, int> byMimeTypes = groupBy(entries, (entry) => entry.mimeType).map((k, v) => MapEntry(k, v.length));
+    final imagesByMimeTypes = Map.fromEntries(byMimeTypes.entries.where((kv) => kv.key.startsWith('image/')));
+    final videoByMimeTypes = Map.fromEntries(byMimeTypes.entries.where((kv) => kv.key.startsWith('video/')));
     return MediaQueryDataProvider(
       child: Scaffold(
         appBar: AppBar(
@@ -29,17 +35,27 @@ class StatsPage extends StatelessWidget {
               Wrap(
                 alignment: WrapAlignment.center,
                 children: [
-                  _buildMimePie(context, 'images', Map.fromEntries(byMimeTypes.entries.where((kv) => kv.key.startsWith('image/')))),
-                  _buildMimePie(context, 'videos', Map.fromEntries(byMimeTypes.entries.where((kv) => kv.key.startsWith('video/')))),
+                  _buildMimePie(context, (sum) => Intl.plural(sum, one: 'image', other: 'images'), imagesByMimeTypes),
+                  _buildMimePie(context, (sum) => Intl.plural(sum, one: 'video', other: 'videos'), videoByMimeTypes),
                 ],
               ),
               Padding(
                 padding: const EdgeInsets.all(16),
                 child: Column(
                   children: [
-                    LinearProgressIndicator(value: withGps.length / entries.length),
+                    LinearPercentIndicator(
+                      percent: withGpsPercent,
+                      lineHeight: 16,
+                      backgroundColor: Colors.white24,
+                      progressColor: Theme.of(context).accentColor,
+                      animation: true,
+                      leading: Icon(OMIcons.place),
+                      // right padding to match leading, so that inside label is aligned with outside label below
+                      padding: const EdgeInsets.symmetric(horizontal: 16) + const EdgeInsets.only(right: 24),
+                      center: Text(NumberFormat.percentPattern().format(withGpsPercent)),
+                    ),
                     const SizedBox(height: 8),
-                    Text('${withGps.length} entries with location'),
+                    Text('${withGps.length} ${Intl.plural(withGps.length, one: 'item', other: 'items')} with location'),
                   ],
                 ),
               ),
@@ -50,15 +66,17 @@ class StatsPage extends StatelessWidget {
     );
   }
 
-  Widget _buildMimePie(BuildContext context, String label, Map<String, num> byMimeTypes) {
+  Widget _buildMimePie(BuildContext context, String Function(num) label, Map<String, num> byMimeTypes) {
     if (byMimeTypes.isEmpty) return const SizedBox.shrink();
 
+    final sum = byMimeTypes.values.fold(0, (prev, v) => prev + v);
+
     final seriesData = byMimeTypes.entries.map((kv) => StringNumDatum(kv.key.replaceFirst(RegExp('.*/'), '').toUpperCase(), kv.value)).toList();
     seriesData.sort((kv1, kv2) => kv2.value.compareTo(kv1.value));
 
     final series = [
       charts.Series<StringNumDatum, String>(
-        id: label,
+        id: 'mime',
         colorFn: (d, i) => charts.ColorUtil.fromDartColor(stringToColor(d.key)),
         domainFn: (d, i) => d.key,
         measureFn: (d, i) => d.value,
@@ -86,7 +104,7 @@ class StatsPage extends StatelessWidget {
                 ),
                 Center(
                   child: Text(
-                    '${byMimeTypes.values.fold(0, (prev, v) => prev + v)}\n$label',
+                    '${sum}\n${label(sum)}',
                     textAlign: TextAlign.center,
                   ),
                 ),

pubspec.lock

@@ -274,6 +274,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0+1"
+  percent_indicator:
+    dependency: "direct main"
+    description:
+      name: percent_indicator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1+1"
   permission_handler:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -42,6 +42,7 @@ dependencies:
   path:
   pdf:
   pedantic:
+  percent_indicator:
   permission_handler:
   photo_view:
   printing: