refactor: primaryTextTheme.bodyLarge.backgroundColor -> AlertTheme.leftButtonTextColor

lib/src/widgets/base_alert_dialog.dart

@@ -1,5 +1,6 @@
 import 'dart:ui';
 import 'package:cake_wallet/src/widgets/section_divider.dart';
+import 'package:cake_wallet/themes/extensions/alert_theme.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/palette.dart';
 
@@ -68,10 +69,7 @@ class BaseAlertDialog extends StatelessWidget {
                       fontFamily: 'Lato',
                       fontWeight: FontWeight.w600,
                       color: leftActionButtonTextColor ??
-                          Theme.of(context)
+                          Theme.of(context).extension<AlertTheme>()!.leftButtonTextColor,
-                              .primaryTextTheme!
-                              .bodyLarge!
-                              .backgroundColor!,
                       decoration: TextDecoration.none,
                     ),
                   )),

lib/themes/bright_theme.dart

@@ -175,9 +175,6 @@ class BrightTheme extends LightTheme {
             color: Palette.darkBlueCraiola, // template title (send page)
             backgroundColor: Colors.white, // icon color on order row (moonpay)
           ),
-          // body2 -> bodyLarge
+        ),
-          bodyLarge: TextStyle(
-              backgroundColor: Palette.brightOrange // alert left button text
-              )),
       );
 }

lib/themes/dark_theme.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/themes/extensions/address_theme.dart';
+import 'package:cake_wallet/themes/extensions/alert_theme.dart';
 import 'package:cake_wallet/themes/extensions/balance_page_theme.dart';
 import 'package:cake_wallet/themes/extensions/cake_scrollbar_theme.dart';
 import 'package:cake_wallet/themes/extensions/dashboard_page_theme.dart';
@@ -127,6 +128,10 @@ class DarkTheme extends ThemeBase {
   PickerTheme get pickerTheme =>
       PickerTheme(dividerColor: PaletteDark.dividerColor);
 
+  @override
+  AlertTheme get alertTheme =>
+      AlertTheme(leftButtonTextColor: Palette.alizarinRed);
+
   @override
   ThemeData get themeData => super.themeData.copyWith(
       indicatorColor: PaletteDark.cyanBlue, // page indicator
@@ -232,10 +237,6 @@ class DarkTheme extends ThemeBase {
               backgroundColor:
                   Colors.white, // icon color on order row (moonpay)
               ),
-          // body2 -> bodyLarge
-          bodyLarge: TextStyle(
-              backgroundColor: Palette.alizarinRed // alert left button text
-          )
       ),
       );
 }

lib/themes/extensions/alert_theme.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+class AlertTheme extends ThemeExtension<AlertTheme> {
+  final Color leftButtonTextColor;
+
+  AlertTheme({required this.leftButtonTextColor});
+
+  @override
+  AlertTheme copyWith({Color? leftButtonTextColor}) => AlertTheme(
+      leftButtonTextColor: leftButtonTextColor ?? this.leftButtonTextColor);
+
+  @override
+  AlertTheme lerp(ThemeExtension<AlertTheme>? other, double t) {
+    if (other is! AlertTheme) {
+      return this;
+    }
+
+    return AlertTheme(
+        leftButtonTextColor:
+            Color.lerp(leftButtonTextColor, other.leftButtonTextColor, t) ??
+                leftButtonTextColor);
+  }
+}

lib/themes/light_theme.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/themes/extensions/address_theme.dart';
+import 'package:cake_wallet/themes/extensions/alert_theme.dart';
 import 'package:cake_wallet/themes/extensions/balance_page_theme.dart';
 import 'package:cake_wallet/themes/extensions/cake_scrollbar_theme.dart';
 import 'package:cake_wallet/themes/extensions/dashboard_page_theme.dart';
@@ -128,6 +129,10 @@ class LightTheme extends ThemeBase {
   PickerTheme get pickerTheme =>
       PickerTheme(dividerColor: Palette.periwinkleCraiola);
 
+  @override
+  AlertTheme get alertTheme =>
+      AlertTheme(leftButtonTextColor: Palette.brightOrange);
+
   @override
   ThemeData get themeData => super.themeData.copyWith(
       indicatorColor:
@@ -233,10 +238,6 @@ class LightTheme extends ThemeBase {
               backgroundColor:
                   Colors.black, // icon color on order row (moonpay)
               ),
-          // body2 -> bodyLarge
-          bodyLarge: TextStyle(
-              backgroundColor: Palette.brightOrange // alert left button text
-          )
       ),
       );
 }

lib/themes/theme_base.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/themes/extensions/address_theme.dart';
+import 'package:cake_wallet/themes/extensions/alert_theme.dart';
 import 'package:cake_wallet/themes/extensions/balance_page_theme.dart';
 import 'package:cake_wallet/themes/extensions/cake_scrollbar_theme.dart';
 import 'package:cake_wallet/themes/extensions/dashboard_page_theme.dart';
@@ -79,6 +80,8 @@ abstract class ThemeBase {
 
   PickerTheme get pickerTheme;
 
+  AlertTheme get alertTheme;
+
   ThemeData get themeData => generatedThemeData.copyWith(
       primaryColor: primaryColor,
       cardColor: containerColor,
@@ -99,6 +102,7 @@ abstract class ThemeBase {
         walletListTheme,
         infoTheme,
         pickerTheme,
+        alertTheme,
       ],
       scrollbarTheme: ScrollbarThemeData(
           thumbColor: MaterialStateProperty.all(scrollbarTheme.thumbColor),