More polish and i18n work

Also make sure that we don't update the routine while editing, since
some of the changes could pull the rug under our feet and felt strange.
Now there's a manual refresh button for the resulting routine

lib/l10n/app_en.arb

@@ -156,6 +156,10 @@
   "@reps": {
     "description": "Shorthand for repetitions, used when space constraints are tighter"
   },
+  "sets": "Sets",
+  "@sets": {
+    "description": "The number of sets to be done for one exercise"
+  },
   "rir": "RiR",
   "@rir": {
     "description": "Shorthand for Repetitions In Reserve"
@@ -201,6 +205,9 @@
   "@workoutSession": {
     "description": "A (logged) workout session"
   },
+  "restDay": "Rest day",
+  "isRestDay": "Is rest day",
+  "isRestDayHelp": "Please consider that all sets are removed from rest days when saved",
   "newDay": "New day",
   "@newDay": {},
   "newSet": "New set",
@@ -697,7 +704,11 @@
   "images": "Images",
   "language": "Language",
   "addExercise": "Add exercise",
+  "fitInWeek": "Fit in week",
+  "fitInWeekHelp": "Select if you want to fit the workout days into a week, you can add e.g. three days and mark this checkbox.",
   "addSuperset": "Add superset",
+  "setHasProgression": "Set has progression",
+  "setHasProgressionWarning": "Please note that at the moment it is not possible to edit all settings for a set on the mobile application or configure the progression. ",
   "setHasNoExercises": "This set has no exercises yet!",
   "contributeExercise": "Contribute an exercise",
   "translation": "Translation",

lib/providers/routines.dart

@@ -419,7 +419,7 @@ class RoutinesProvider with ChangeNotifier {
     day = Day.fromJson(data);
     day.slots = [];
     final routine = findById(day.routineId);
-    routine.days.insert(0, day);
+    routine.days.add(day);
     if (refresh) {
       fetchAndSetRoutineFull(day.routineId);
     }

lib/widgets/core/settings.dart

@@ -30,6 +30,7 @@ class SettingsPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final i18n = AppLocalizations.of(context);
     final exerciseProvider = Provider.of<ExercisesProvider>(context, listen: false);
     final nutritionProvider = Provider.of<NutritionPlansProvider>(context, listen: false);
 
@@ -40,7 +41,12 @@ class SettingsPage extends StatelessWidget {
       body: ListView(
         children: [
           ListTile(
-            title: Text(AppLocalizations.of(context).settingsExerciseCacheDescription),
+              title: Text(
+            i18n.settingsCacheTitle,
+            style: Theme.of(context).textTheme.headlineSmall,
+          )),
+          ListTile(
+            title: Text(i18n.settingsExerciseCacheDescription),
             trailing: IconButton(
               key: const ValueKey('cacheIconExercises'),
               icon: const Icon(Icons.delete),
@@ -49,7 +55,7 @@ class SettingsPage extends StatelessWidget {
 
                 if (context.mounted) {
                   final snackBar = SnackBar(
-                    content: Text(AppLocalizations.of(context).settingsCacheDeletedSnackbar),
+                    content: Text(i18n.settingsCacheDeletedSnackbar),
                   );
 
                   ScaffoldMessenger.of(context).showSnackBar(snackBar);

lib/widgets/dashboard/widgets.dart

@@ -394,7 +394,9 @@ class _DashboardWorkoutWidgetState extends State<DashboardWorkoutWidget> {
           children: [
             Expanded(
               child: Text(
-                dayData.day == null || dayData.day!.isRest ? 'REST DAY' : dayData.day!.name,
+                dayData.day == null || dayData.day!.isRest
+                    ? AppLocalizations.of(context).restDay
+                    : dayData.day!.name,
                 style: const TextStyle(fontWeight: FontWeight.bold),
                 overflow: TextOverflow.ellipsis,
               ),

lib/widgets/routines/day.dart

@@ -17,6 +17,7 @@
  */
 
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:wger/models/workouts/day_data.dart';
 import 'package:wger/models/workouts/set_config_data.dart';
 import 'package:wger/models/workouts/slot_data.dart';
@@ -135,13 +136,15 @@ class DayHeader extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final i18n = AppLocalizations.of(context);
+
     if (_dayData.day == null || _dayData.day!.isRest) {
       return ListTile(
         // tileColor: Colors.amber,
         tileColor: Theme.of(context).focusColor,
         contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
         title: Text(
-          'REST DAY',
+          i18n.restDay,
           style: Theme.of(context).textTheme.headlineSmall,
           overflow: TextOverflow.ellipsis,
         ),

lib/widgets/routines/forms/day.dart

@@ -25,8 +25,8 @@ class ReorderableDaysList extends StatefulWidget {
       context: context,
       builder: (BuildContext context) {
         return AlertDialog(
-          title: const Text('Confirm Delete'),
-          content: const Text('Are you sure you want to delete this day?'),
+          title: Text(AppLocalizations.of(context).delete),
+          content: Text(AppLocalizations.of(context).confirmDelete(day.name)),
           actions: [
             TextButton(
               onPressed: () {
@@ -55,6 +55,9 @@ class ReorderableDaysList extends StatefulWidget {
 class _ReorderableDaysListState extends State<ReorderableDaysList> {
   @override
   Widget build(BuildContext context) {
+    final i18n = AppLocalizations.of(context);
+    final provider = context.read<RoutinesProvider>();
+
     return Column(
       children: [
         ReorderableListView.builder(
@@ -72,13 +75,13 @@ class _ReorderableDaysListState extends State<ReorderableDaysList> {
                 //selected: day.id == widget.selectedDayId,
                 tileColor: isDaySelected ? Theme.of(context).highlightColor : null,
                 key: ValueKey(day),
-                title: Text(day.isRest ? 'REST DAY!' : day.name),
+                title: Text(day.isRest ? i18n.restDay : day.name),
                 leading: ReorderableDragStartListener(
                   index: index,
                   child: const Icon(Icons.drag_handle),
                 ),
                 subtitle: Text(
-                  day.isRest ? '' : day.description,
+                  day.description,
                   style: const TextStyle(overflow: TextOverflow.ellipsis),
                 ),
                 trailing: Row(
@@ -117,7 +120,7 @@ class _ReorderableDaysListState extends State<ReorderableDaysList> {
               }
             });
 
-            Provider.of<RoutinesProvider>(context, listen: false).editDays(widget.days);
+            provider.editDays(widget.days);
           },
         ),
         ListTile(
@@ -129,11 +132,17 @@ class _ReorderableDaysListState extends State<ReorderableDaysList> {
             style: Theme.of(context).textTheme.titleMedium,
           ),
           onTap: () async {
-            final newDay = Day.empty();
-            newDay.routineId = widget.routineId;
-            final result = await Provider.of<RoutinesProvider>(context, listen: false)
-                .addDay(newDay, refresh: true);
-            widget.onDaySelected(result.id!);
+            final day = Day.empty();
+            day.name = i18n.newDay;
+            day.routineId = widget.routineId;
+            final newDay = await provider.addDay(day);
+
+            // final newSlot = await provider.addSlot(Slot.withData(
+            //   day: newDay.id,
+            //   order: 1,
+            // ));
+
+            widget.onDaySelected(newDay.id!);
           },
         ),
       ],
@@ -177,15 +186,32 @@ class _DayFormWidgetState extends State<DayFormWidget> {
 
   @override
   Widget build(BuildContext context) {
+    final i18n = AppLocalizations.of(context);
+
     return Form(
       key: _form,
       child: Column(
         children: [
           Text(
-            widget.day.isRest ? 'REST DAY' : widget.day.name,
+            widget.day.isRest ? i18n.restDay : widget.day.name,
             style: Theme.of(context).textTheme.titleLarge,
           ),
+          SwitchListTile(
+            title: Text(i18n.isRestDay),
+            subtitle: Text(i18n.isRestDayHelp),
+            value: isRestDay,
+            contentPadding: const EdgeInsets.all(4),
+            onChanged: (value) {
+              setState(() {
+                isRestDay = value;
+                nameController.clear();
+                descriptionController.clear();
+              });
+              widget.day.isRest = value;
+            },
+          ),
           TextFormField(
+            enabled: !widget.day.isRest,
             key: const Key('field-name'),
             decoration: InputDecoration(
               labelText: AppLocalizations.of(context).name,
@@ -195,6 +221,10 @@ class _DayFormWidgetState extends State<DayFormWidget> {
               widget.day.name = value!;
             },
             validator: (value) {
+              if (widget.day.isRest) {
+                return null;
+              }
+
               if (value!.isEmpty ||
                   value.length < Day.MIN_LENGTH_NAME ||
                   value.length > Day.MAX_LENGTH_NAME) {
@@ -207,19 +237,9 @@ class _DayFormWidgetState extends State<DayFormWidget> {
               return null;
             },
           ),
-          SwitchListTile(
-            title: const Text('is rest day'),
-            value: isRestDay,
-            contentPadding: const EdgeInsets.all(4),
-            onChanged: (value) {
-              setState(() {
-                isRestDay = value;
-              });
-              widget.day.isRest = value;
-            },
-          ),
           TextFormField(
             key: const Key('field-description'),
+            enabled: !widget.day.isRest,
             decoration: InputDecoration(
               labelText: AppLocalizations.of(context).description,
               helperText: AppLocalizations.of(context).dayDescriptionHelp,
@@ -232,6 +252,10 @@ class _DayFormWidgetState extends State<DayFormWidget> {
             minLines: 2,
             maxLines: 10,
             validator: (value) {
+              if (widget.day.isRest) {
+                return null;
+              }
+
               if (value != null && value.length > Day.MAX_LENGTH_DESCRIPTION) {
                 return AppLocalizations.of(context).enterCharacters(0, Day.MAX_LENGTH_DESCRIPTION);
               }
@@ -271,7 +295,8 @@ class _DayFormWidgetState extends State<DayFormWidget> {
               }
             },
           ),
-          ReorderableSlotList(widget.day.slots, widget.day.id!),
+          const SizedBox(height: 5),
+          ReorderableSlotList(widget.day.slots, widget.day),
         ],
       ),
     );

lib/widgets/routines/forms/routine.dart

@@ -43,19 +43,21 @@ class _RoutineFormState extends State<RoutineForm> {
 
   @override
   Widget build(BuildContext context) {
+    final i18n = AppLocalizations.of(context);
+
     return Form(
       key: _form,
       child: Column(
         children: [
           TextFormField(
             key: const Key('field-name'),
-            decoration: InputDecoration(labelText: AppLocalizations.of(context).name),
+            decoration: InputDecoration(labelText: i18n.name),
             controller: workoutNameController,
             validator: (value) {
               if (value!.isEmpty ||
                   value.length < Routine.MIN_LENGTH_NAME ||
                   value.length > Routine.MAX_LENGTH_NAME) {
-                return AppLocalizations.of(context).enterCharacters(
+                return i18n.enterCharacters(
                   Routine.MIN_LENGTH_NAME,
                   Routine.MAX_LENGTH_NAME,
                 );
@@ -68,13 +70,13 @@ class _RoutineFormState extends State<RoutineForm> {
           ),
           TextFormField(
             key: const Key('field-description'),
-            decoration: InputDecoration(labelText: AppLocalizations.of(context).description),
+            decoration: InputDecoration(labelText: i18n.description),
             minLines: 3,
             maxLines: 10,
             controller: workoutDescriptionController,
             validator: (value) {
               if (value!.length > Routine.MAX_LENGTH_DESCRIPTION) {
-                return AppLocalizations.of(context).enterCharacters(
+                return i18n.enterCharacters(
                   Routine.MIN_LENGTH_DESCRIPTION,
                   Routine.MAX_LENGTH_DESCRIPTION,
                 );
@@ -172,7 +174,9 @@ class _RoutineFormState extends State<RoutineForm> {
             },
           ),
           SwitchListTile(
-            title: const Text('Fit in week'),
+            title: Text(i18n.fitInWeek),
+            subtitle: Text(i18n.fitInWeekHelp),
+            isThreeLine: true,
             value: widget._routine.fitInWeek,
             contentPadding: const EdgeInsets.all(4),
             onChanged: (bool? value) {