ML-23 Implement migration mechanism for material_lightmeter users (#38)

* migrate existent keys

* await

* Update cd_dev.yml

* Update cd_dev.yml

* Update cd_dev.yml

* Fixed CD flavor artifact upload

.github/workflows/cd_dev.yml

@@ -3,13 +3,19 @@
 # separate terms of service, privacy policy, and support
 # documentation.
 
-name: Build Dev APK
+name: Build APK
 
 on:
-  push:
-    tags:
-      - "v*.*.*"
   workflow_dispatch:
+    inputs:
+      flavor:
+        description: 'Flavor'   
+        type: choice  
+        required: true
+        options:
+          - dev
+          - prod
+        default: 'dev'
 
 jobs:
   build:
@@ -47,9 +53,12 @@ jobs:
           flutter pub run intl_utils:generate
 
       - name: Build Apk
-        run: flutter build apk --release --flavor dev --dart-define cameraPreviewAspectRatio=2/3 -t lib/main_dev.dart
+        env:
+          FLAVOR: ${{ github.event.inputs.flavor }}
+        run: flutter build apk --release --flavor $FLAVOR --dart-define cameraPreviewAspectRatio=2/3 -t lib/main_$FLAVOR.dart
 
-      - uses: actions/upload-artifact@v3
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
         with:
-          name: m3_lightmeter.apk
-          path: build/app/outputs/flutter-apk/app-dev-release.apk
+          name: m3_lightmeter_${{ github.event.inputs.flavor }}
+          path: build/app/outputs/flutter-apk/app-${{ github.event.inputs.flavor }}-release.apk

lib/data/models/photography_values/nd_value.dart

@@ -20,12 +20,15 @@ const List<NdValue> ndValues = [
   NdValue(16),
   NdValue(32),
   NdValue(64),
+  NdValue(100),
   NdValue(128),
   NdValue(256),
+  NdValue(400),
   NdValue(512),
   NdValue(1024),
   NdValue(2048),
   NdValue(4096),
+  NdValue(6310),
   NdValue(8192),
   NdValue(10000),
 ];

lib/data/shared_prefs_service.dart

@@ -25,7 +25,44 @@ class UserPreferencesService {
 
   final SharedPreferences _sharedPreferences;
 
-  UserPreferencesService(this._sharedPreferences);
+  UserPreferencesService(this._sharedPreferences) {
+    _migrateOldKeys();
+  }
+
+  Future<void> _migrateOldKeys() async {
+    final legacyIsoIndex = _sharedPreferences.getInt("curIsoIndex");
+    if (legacyIsoIndex != null) {
+      iso = isoValues[legacyIsoIndex];
+      await _sharedPreferences.remove("curIsoIndex");
+    }
+
+    final legacyNdIndex = _sharedPreferences.getInt("curndIndex");
+    if (legacyNdIndex != null) {
+      /// Legacy ND list has 1 extra value at the end, so this check is needed
+      if (legacyNdIndex < ndValues.length) {
+        ndFilter = ndValues[legacyNdIndex];
+      }
+      await _sharedPreferences.remove("curndIndex");
+    }
+
+    final legacyCameraCalibration = _sharedPreferences.getDouble("cameraCalibr");
+    if (legacyCameraCalibration != null) {
+      cameraEvCalibration = legacyCameraCalibration;
+      await _sharedPreferences.remove("cameraCalibr");
+    }
+
+    final legacyLightSensorCalibration = _sharedPreferences.getDouble("sensorCalibr");
+    if (legacyLightSensorCalibration != null) {
+      lightSensorEvCalibration = legacyLightSensorCalibration;
+      await _sharedPreferences.remove("sensorCalibr");
+    }
+
+    final legacyHaptics = _sharedPreferences.getBool("vibrate");
+    if (legacyHaptics != null) {
+      haptics = legacyHaptics;
+      await _sharedPreferences.remove("vibrate");
+    }
+  }
 
   IsoValue get iso => isoValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_isoKey) ?? 100));
   set iso(IsoValue value) => _sharedPreferences.setInt(_isoKey, value.value);