From 2735f0b66f418ba13492da4dae6c11c69db94a5d Mon Sep 17 00:00:00 2001
From: Vadim <44135514+vodemn@users.noreply.github.com>
Date: Fri, 23 Jun 2023 10:47:34 +0200
Subject: [PATCH] ML-81 Unsaved fractional stops (#83)

* save stop type to sharedPrefs

* tests
---
 lib/data/shared_prefs_service.dart       |  4 ++++
 lib/providers/stop_type_provider.dart    | 20 +++++++++++++-------
 test/data/shared_prefs_service_test.dart | 19 +++++++++++++++++++
 3 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/lib/data/shared_prefs_service.dart b/lib/data/shared_prefs_service.dart
index e90df0e..8fbb6af 100644
--- a/lib/data/shared_prefs_service.dart
+++ b/lib/data/shared_prefs_service.dart
@@ -14,6 +14,7 @@ class UserPreferencesService {
   static const ndFilterKey = "ndFilter";
 
   static const evSourceTypeKey = "evSourceType";
+  static const stopTypeKey = "stopType";
   static const cameraEvCalibrationKey = "cameraEvCalibration";
   static const lightSensorEvCalibrationKey = "lightSensorEvCalibration";
   static const meteringScreenLayoutKey = "meteringScreenLayout";
@@ -84,6 +85,9 @@ class UserPreferencesService {
   bool get caffeine => _sharedPreferences.getBool(caffeineKey) ?? false;
   set caffeine(bool value) => _sharedPreferences.setBool(caffeineKey, value);
 
+  StopType get stopType => StopType.values[_sharedPreferences.getInt(stopTypeKey) ?? 2];
+  set stopType(StopType value) => _sharedPreferences.setInt(stopTypeKey, value.index);
+
   MeteringScreenLayoutConfig get meteringScreenLayout {
     final configJson = _sharedPreferences.getString(meteringScreenLayoutKey);
     if (configJson != null) {
diff --git a/lib/providers/stop_type_provider.dart b/lib/providers/stop_type_provider.dart
index 690f65f..3b20dd5 100644
--- a/lib/providers/stop_type_provider.dart
+++ b/lib/providers/stop_type_provider.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:lightmeter/data/shared_prefs_service.dart';
 import 'package:lightmeter/utils/inherited_generics.dart';
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
@@ -16,14 +17,12 @@ class StopTypeProvider extends StatefulWidget {
 }
 
 class StopTypeProviderState extends State<StopTypeProvider> {
-  StopType _stopType = StopType.third;
+  late StopType _stopType;
 
-  StopType get stopType => _stopType;
-
-  void set(StopType type) {
-    setState(() {
-      _stopType = type;
-    });
+  @override
+  void initState() {
+    super.initState();
+    _stopType = context.get<UserPreferencesService>().stopType;
   }
 
   @override
@@ -33,4 +32,11 @@ class StopTypeProviderState extends State<StopTypeProvider> {
       child: widget.child,
     );
   }
+
+  void set(StopType type) {
+    setState(() {
+      _stopType = type;
+    });
+    context.get<UserPreferencesService>().stopType = type;
+  }
 }
diff --git a/test/data/shared_prefs_service_test.dart b/test/data/shared_prefs_service_test.dart
index 6143141..1a2d05b 100644
--- a/test/data/shared_prefs_service_test.dart
+++ b/test/data/shared_prefs_service_test.dart
@@ -164,6 +164,25 @@ void main() {
     });
   });
 
+  group('stopType', () {
+    test('get default', () {
+      when(() => sharedPreferences.getInt(UserPreferencesService.stopTypeKey)).thenReturn(null);
+      expect(service.stopType, StopType.third);
+    });
+
+    test('get', () {
+      when(() => sharedPreferences.getInt(UserPreferencesService.stopTypeKey)).thenReturn(1);
+      expect(service.stopType, StopType.half);
+    });
+
+    test('set', () {
+      when(() => sharedPreferences.setInt(UserPreferencesService.stopTypeKey, 0))
+          .thenAnswer((_) => Future.value(true));
+      service.stopType = StopType.full;
+      verify(() => sharedPreferences.setInt(UserPreferencesService.stopTypeKey, 0)).called(1);
+    });
+  });
+
   group('meteringScreenLayout', () {
     test('get default', () {
       when(