refactor: themeBase and current themes

lib/themes/bright_theme.dart

@@ -1,22 +1,25 @@
+import 'package:cake_wallet/themes/light_theme.dart';
 import 'package:cake_wallet/themes/theme_base.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/palette.dart';
 import 'package:flutter/material.dart';
 
-class BrightTheme extends ThemeBase {
+class BrightTheme extends LightTheme {
   BrightTheme({required int raw}) : super(raw: raw);
 
   @override
   String get title => S.current.bright_theme;
-
   @override
   ThemeType get type => ThemeType.bright;
+  @override
+  Color get primaryColor => Palette.moderateSlateBlue;
+  @override
+  Color get primaryTextColor => Palette.darkBlueCraiola;
+  @override
+  Color get containerColor => Palette.moderateLavender;
 
-  ThemeData theme = ThemeData(
+  @override
-      fontFamily: 'Lato',
+  ThemeData get themeData => super.themeData.copyWith(
-      brightness: Brightness.light,
-      scaffoldBackgroundColor: Palette.pinkFlamingo, // second gradient color
-      primaryColor: Palette.redHat, // third gradient color
       indicatorColor: Colors.white.withOpacity(0.5), // page indicator
       hoverColor: Colors.white, // amount hint text (receive page)
       dividerColor: Palette.paleBlue,
@@ -263,13 +266,6 @@ class BrightTheme extends ThemeBase {
             color: Palette.moderateSlateBlue, // primary buttons
             decorationColor: Colors.white, // alert left button,
             backgroundColor: Palette.dullGray // keyboard bar color
-        ),
+        )
-      ),
+      ));
-      cardColor: Palette.moderateSlateBlue // bottom button (action list)
-      );
-
-  @override
-  ThemeData get themeData => theme.copyWith(
-      colorScheme: theme.colorScheme
-          .copyWith(background: Colors.white, secondary: Palette.blueCraiola));
 }

lib/themes/dark_theme.dart

@@ -8,16 +8,21 @@ class DarkTheme extends ThemeBase {
 
   @override
   String get title => S.current.dark_theme;
-
   @override
   ThemeType get type => ThemeType.dark;
+  @override
+  Brightness get brightness => Brightness.dark;
+  @override
+  Color get backgroundColor => PaletteDark.backgroundColor;
+  @override
+  Color get primaryColor => Palette.blueCraiola;
+  @override
+  Color get primaryTextColor => Colors.white;
+  @override
+  Color get containerColor => PaletteDark.nightBlue;
 
-  ThemeData theme = ThemeData(
+  @override
-      fontFamily: 'Lato',
+  ThemeData get themeData => super.themeData.copyWith(
-      brightness: Brightness.dark,
-      scaffoldBackgroundColor:
-          PaletteDark.backgroundColor, // second gradient color
-      primaryColor: PaletteDark.backgroundColor, // third gradient color
       indicatorColor: PaletteDark.cyanBlue, // page indicator
       hoverColor: PaletteDark.cyanBlue, // amount hint text (receive page)
       dividerColor: PaletteDark.dividerColor,
@@ -274,12 +279,5 @@ class DarkTheme extends ThemeBase {
             backgroundColor: PaletteDark.granite // keyboard bar color
         ),
       ),
-      cardColor: PaletteDark.darkNightBlue // bottom button (action list)
       );
-
-  @override
-  ThemeData get themeData => theme.copyWith(
-      colorScheme: theme.colorScheme.copyWith(
-          background: PaletteDark.backgroundColor,
-          secondary: PaletteDark.backgroundColor));
 }

lib/themes/light_theme.dart

@@ -8,15 +8,21 @@ class LightTheme extends ThemeBase {
 
   @override
   String get title => S.current.light_theme;
-
   @override
   ThemeType get type => ThemeType.light;
+  @override
+  Brightness get brightness => Brightness.light;
+  @override
+  Color get backgroundColor => Colors.white;
+  @override
+  Color get primaryColor => Palette.protectiveBlue;
+  @override
+  Color get primaryTextColor => Palette.darkBlueCraiola;
+  @override
+  Color get containerColor => Palette.blueAlice;
 
-  ThemeData theme = ThemeData(
+  @override
-      fontFamily: 'Lato',
+  ThemeData get themeData => super.themeData.copyWith(
-      brightness: Brightness.light,
-      scaffoldBackgroundColor: Colors.white, // second gradient color
-      primaryColor: Colors.white, // third gradient color
       indicatorColor:
           PaletteDark.darkCyanBlue.withOpacity(0.67), // page indicator
       hoverColor: Palette.darkBlueCraiola, // amount hint text (receive page)
@@ -265,11 +271,5 @@ class LightTheme extends ThemeBase {
             backgroundColor: Palette.dullGray // keyboard bar color
         ),
       ),
-      cardColor: Palette.protectiveBlue // bottom button (action list)
       );
-
-  @override
-  ThemeData get themeData => theme.copyWith(
-      colorScheme: theme.colorScheme
-          .copyWith(background: Colors.white, secondary: Colors.white));
 }

lib/themes/theme_base.dart

@@ -7,11 +7,28 @@ abstract class ThemeBase {
 
   final int raw;
   String get title;
-  ThemeData get themeData;
   ThemeType get type;
 
   @override
   String toString() {
     return title;
   }
+
+  Brightness get brightness;
+  Color get backgroundColor;
+  Color get primaryColor;
+  Color get primaryTextColor;
+  Color get containerColor;
+
+  ColorScheme get colorScheme => ColorScheme.fromSeed(
+      brightness: brightness,
+      seedColor: primaryColor,
+      background: backgroundColor);
+
+  ThemeData get themeData => ThemeData.from(
+          colorScheme: colorScheme,
+          textTheme: TextTheme().apply(fontFamily: 'Lato'))
+      .copyWith(
+          primaryColor: primaryColor,
+          cardColor: containerColor);
 }