Commit 125946c

@@ -16,27 +16,6 @@ class Settings extends ChangeNotifier {
     return component;
   }
 
-  MaterialColor createMaterialColor(int value) {
-    final color = Color(value);
-    List strengths = <double>[.05];
-    Map<int, Color> swatch = {};
-    final int r = color.red, g = color.green, b = color.blue;
-
-    for (int i = 1; i < 10; i++) {
-      strengths.add(0.1 * i);
-    }
-    for (var strength in strengths) {
-      final double ds = 0.5 - strength;
-      swatch[(strength * 1000).round()] = Color.fromRGBO(
-        r + ((ds < 0 ? r : (255 - r)) * ds).round(),
-        g + ((ds < 0 ? g : (255 - g)) * ds).round(),
-        b + ((ds < 0 ? b : (255 - b)) * ds).round(),
-        1,
-      );
-    }
-    return MaterialColor(value, swatch);
-  }
-
   int get graphStepSize {
     return _prefs.getInt('graphStepSize') ?? TimeStep.day;
   }
@@ -287,4 +266,25 @@ class TimeStep {
     }
     return 'invalid';
   }
+}
+
+MaterialColor createMaterialColor(int value) {
+  final color = Color(value);
+  List strengths = <double>[.05];
+  Map<int, Color> swatch = {};
+  final int r = color.red, g = color.green, b = color.blue;
+
+  for (int i = 1; i < 10; i++) {
+    strengths.add(0.1 * i);
+  }
+  for (var strength in strengths) {
+    final double ds = 0.5 - strength;
+    swatch[(strength * 1000).round()] = Color.fromRGBO(
+      r + ((ds < 0 ? r : (255 - r)) * ds).round(),
+      g + ((ds < 0 ? g : (255 - g)) * ds).round(),
+      b + ((ds < 0 ? b : (255 - b)) * ds).round(),
+      1,
+    );
+  }
+  return MaterialColor(value, swatch);
 }
\ No newline at end of file

@@ -1,6 +1,7 @@
 import 'dart:collection';
 
 import 'package:blood_pressure_app/model/blood_pressure.dart';
+import 'package:blood_pressure_app/model/settings_store.dart';
 import 'package:flutter/material.dart';
 
 class RamBloodPressureModel extends ChangeNotifier implements BloodPressureModel {
@@ -87,4 +88,295 @@ class RamBloodPressureModel extends ChangeNotifier implements BloodPressureModel
     // TODO: implement save
     throw UnimplementedError();
   }
+}
+
+class RamSettings extends ChangeNotifier implements Settings {
+  MaterialColor _accentColor = Colors.pink;
+  int _age = 30;
+  bool _allowManualTimeInput = true;
+  int _animationSpeed = 150;
+  bool _confirmDeletion = true;
+  bool _darkMode = true;
+  String _dateFormatString = 'yyyy-MM-dd  HH:mm';
+  MaterialColor _diaColor = Colors.pink;
+  double _diaWarn = 80;
+  DateTime? _displayDataEnd;
+  DateTime? _displayDataStart;
+  bool _followSystemDarkMode = true;
+  double _graphLineThickness = 3;
+  int _graphStepSize = TimeStep.day;
+  double _iconSize = 30;
+  bool _overrideWarnValues = false;
+  MaterialColor _pulColor = Colors.pink;
+  MaterialColor _sysColor = Colors.pink;
+  double _sysWarn = 80;
+  bool _useExportCompatability = false;
+  bool _validateInputs = false;
+
+  RamSettings() {
+    _accentColor = createMaterialColor(0xFF009688);
+    _diaColor = createMaterialColor(0xFF4CAF50);
+    _pulColor = createMaterialColor(0xFFF44336);
+    _sysColor = createMaterialColor(0xFF009688);
+  }
+
+  @override
+  double get diaWarn {
+    if (!overrideWarnValues) {
+      return BloodPressureWarnValues.getUpperDiaWarnValue(age).toDouble();
+    }
+    return _diaWarn;
+  }
+  @override
+  set diaWarn(double newWarn) {
+    _diaWarn = newWarn;
+    notifyListeners();
+  }
+
+  @override
+  DateTime get displayDataStart {
+    return _displayDataStart ?? getMostRecentDisplayIntervall()[0];
+  }
+  @override
+  set displayDataStart(DateTime newGraphStart) {
+    _displayDataStart = newGraphStart;
+    notifyListeners();
+  }
+
+  @override
+  DateTime get displayDataEnd {
+    return _displayDataEnd ?? getMostRecentDisplayIntervall()[1];
+  }
+  @override
+  set displayDataEnd(DateTime newGraphEnd) {
+    _displayDataEnd = newGraphEnd;
+    notifyListeners();
+  }
+
+  @override
+  double get sysWarn {
+    if (!overrideWarnValues) {
+      return BloodPressureWarnValues.getUpperDiaWarnValue(age).toDouble();
+    }
+    return _sysWarn;
+  }
+  @override
+  set sysWarn(double newWarn) {
+    _sysWarn = newWarn;
+    notifyListeners();
+  }
+
+  @override
+  MaterialColor get accentColor => _accentColor;
+
+  @override
+  set accentColor(MaterialColor value) {
+    _accentColor = value;
+  }
+
+  @override
+  int get age => _age;
+
+  @override
+  set age(int value) {
+    _age = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get allowManualTimeInput => _allowManualTimeInput;
+
+  @override
+  set allowManualTimeInput(bool value) {
+    _allowManualTimeInput = value;
+    notifyListeners();
+  }
+
+  @override
+  int get animationSpeed => _animationSpeed;
+
+  @override
+  set animationSpeed(int value) {
+    _animationSpeed = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get confirmDeletion => _confirmDeletion;
+
+  @override
+  set confirmDeletion(bool value) {
+    _confirmDeletion = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get darkMode => _darkMode;
+
+  @override
+  set darkMode(bool value) {
+    _darkMode = value;
+    notifyListeners();
+  }
+
+  @override
+  String get dateFormatString => _dateFormatString;
+
+  @override
+  set dateFormatString(String value) {
+    _dateFormatString = value;
+    notifyListeners();
+  }
+
+  @override
+  MaterialColor get diaColor => _diaColor;
+
+  @override
+  set diaColor(MaterialColor value) {
+    _diaColor = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get followSystemDarkMode => _followSystemDarkMode;
+
+  @override
+  set followSystemDarkMode(bool value) {
+    _followSystemDarkMode = value;
+    notifyListeners();
+  }
+
+  @override
+  double get graphLineThickness => _graphLineThickness;
+
+  @override
+  set graphLineThickness(double value) {
+    _graphLineThickness = value;
+    notifyListeners();
+  }
+
+  @override
+  int get graphStepSize => _graphStepSize;
+
+  @override
+  set graphStepSize(int value) {
+    _graphStepSize = value;
+    notifyListeners();
+  }
+
+  @override
+  double get iconSize => _iconSize;
+
+  @override
+  set iconSize(double value) {
+    _iconSize = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get overrideWarnValues => _overrideWarnValues;
+
+  @override
+  set overrideWarnValues(bool value) {
+    _overrideWarnValues = value;
+    notifyListeners();
+  }
+
+  @override
+  MaterialColor get pulColor => _pulColor;
+
+  @override
+  set pulColor(MaterialColor value) {
+    _pulColor = value;
+    notifyListeners();
+  }
+
+  @override
+  MaterialColor get sysColor => _sysColor;
+
+  @override
+  set sysColor(MaterialColor value) {
+    _sysColor = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get useExportCompatability => _useExportCompatability;
+
+  @override
+  set useExportCompatability(bool value) {
+    _useExportCompatability = value;
+    notifyListeners();
+  }
+
+  @override
+  bool get validateInputs => _validateInputs;
+
+  @override
+  set validateInputs(bool value) {
+    _validateInputs = value;
+    notifyListeners();
+  }
+
+  @override
+  void changeStepSize(int value) {
+    graphStepSize = value;
+    final newInterval = getMostRecentDisplayIntervall();
+    displayDataStart = newInterval[0];
+    displayDataEnd = newInterval[1];
+  }
+
+  @override
+  void moveDisplayDataByStep(int directionalStep) {
+    final oldStart = displayDataStart;
+    final oldEnd =displayDataEnd;
+    switch (graphStepSize) {
+      case TimeStep.day:
+        displayDataStart = oldStart.copyWith(day: oldStart.day + directionalStep);
+        displayDataEnd = oldEnd.copyWith(day: oldEnd.day + directionalStep);
+        break;
+      case TimeStep.week:
+        displayDataStart = oldStart.copyWith(day: oldStart.day + directionalStep * 7);
+        displayDataEnd = oldEnd.copyWith(day: oldEnd.day + directionalStep * 7);
+        break;
+      case TimeStep.month:
+        displayDataStart = oldStart.copyWith(month: oldStart.month + directionalStep);
+        displayDataEnd = oldEnd.copyWith(month: oldEnd.month + directionalStep);
+        break;
+      case TimeStep.year:
+        displayDataStart = oldStart.copyWith(year: oldStart.year + directionalStep);
+        displayDataEnd = oldEnd.copyWith(year: oldEnd.year + directionalStep);
+        break;
+      case TimeStep.lifetime:
+        displayDataStart = DateTime.fromMillisecondsSinceEpoch(0);
+        displayDataEnd = DateTime.now();
+        break;
+    }
+  }
+
+  @override
+  List<DateTime> getMostRecentDisplayIntervall() {
+    final now = DateTime.now();
+    switch (graphStepSize) {
+      case TimeStep.day:
+        final start = DateTime(now.year, now.month, now.day);
+        return [start, start.copyWith(day: now.day + 1)];
+      case TimeStep.week:
+        final start = DateTime(now.year, now.month, now.day - (now.weekday - 1)); // monday
+        return [start, start.copyWith(day: start.day + DateTime.sunday)]; // end of sunday
+      case TimeStep.month:
+        final start = DateTime(now.year, now.month);
+        return [start,  start.copyWith(month: now.month + 1)];
+      case TimeStep.year:
+        final start = DateTime(now.year);
+        return [start,  start.copyWith(year: now.year + 1)];
+      case TimeStep.lifetime:
+        final start = DateTime.fromMillisecondsSinceEpoch(0);
+        return [start,  now];
+      default:
+        assert(false);
+        final start = DateTime.fromMillisecondsSinceEpoch(0);
+        return [start,  now];
+    }
+  }
 }
\ No newline at end of file