style(theme): 客户端切换深色视觉风格

test/theme/app_theme_test.dart

@@ -7,6 +7,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/app.dart';
 import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/theme/app_dimens.dart';
 import 'package:fruitshorts/core/theme/app_theme.dart';
 
 double _contrast(Color foreground, Color background) {
@@ -16,44 +17,59 @@ double _contrast(Color foreground, Color background) {
 }
 
 void main() {
-  test('should_expose_light_warm_orange_tokens', () {
-    expect(AppColors.blue, const Color(0xFFFF7A1A));
-    expect(AppColors.bluePressed, const Color(0xFFFF6A00));
-    expect(AppColors.secondary, const Color(0xFFFF6A8A));
-    expect(AppColors.ink, const Color(0xFFFFF8F0));
-    expect(AppColors.surfaceTop, const Color(0xFFFFE9D6));
-    expect(AppColors.card, const Color(0xFFFFFFFF));
-    expect(AppColors.onSurface, const Color(0xFF1F1B16));
-    expect(AppColors.muted, const Color(0xFF8C837B));
-    expect(AppColors.subtle, const Color(0xFFB3AAA1));
-    expect(AppColors.border, const Color(0xFFF0E4D6));
-    expect(AppColors.badgePink, const Color(0xFFFFE3EC));
-    expect(AppColors.badgePinkText, const Color(0xFFFF6A8A));
+  test('should_expose_dark_visual_tokens', () {
+    expect(AppColors.blue, const Color(0xFFFF6B2C));
+    expect(AppColors.bluePressed, const Color(0xFFE55A1F));
+    expect(AppColors.secondary, const Color(0xFF22D3EE));
+    expect(AppColors.ink, const Color(0xFF0B1020));
+    expect(AppColors.card, const Color(0xFF151B2E));
+    expect(AppColors.raised, const Color(0xFF1C2436));
+    expect(AppColors.border, const Color(0x0FFFFFFF));
+    expect(AppColors.onSurface, const Color(0xEBFFFFFF));
+    expect(AppColors.muted, const Color(0xA3FFFFFF));
+    expect(AppColors.subtle, const Color(0x61FFFFFF));
+    expect(AppDimens.cardRadius, 12);
+    expect(AppDimens.buttonRadius, 10);
+    expect(AppDimens.inputRadius, 10);
+    expect(AppDimens.chipRadius, 6);
   });
 
-  test('should_keep_primary_text_readable_on_warm_background', () {
+  test('should_keep_primary_and_secondary_text_readable_on_dark', () {
     expect(
       _contrast(AppColors.onSurface, AppColors.ink),
       greaterThanOrEqualTo(4.5),
     );
+    expect(
+      _contrast(AppColors.onSurface, AppColors.card),
+      greaterThanOrEqualTo(4.5),
+    );
     expect(_contrast(AppColors.muted, AppColors.card), greaterThanOrEqualTo(3));
+    expect(_contrast(AppColors.gold, AppColors.ink), greaterThanOrEqualTo(3));
+    expect(_contrast(AppColors.blue, AppColors.ink), greaterThanOrEqualTo(3));
   });
 
-  test('should_use_light_color_scheme_and_dark_system_icons', () {
-    final theme = AppTheme.light();
+  test('should_use_dark_color_scheme_and_light_system_icons', () {
+    final theme = AppTheme.dark();
 
-    expect(theme.brightness, Brightness.light);
+    expect(theme.brightness, Brightness.dark);
     expect(theme.colorScheme.primary, AppColors.blue);
     expect(theme.colorScheme.onPrimary, AppColors.onPrimary);
+    expect(theme.colorScheme.secondary, AppColors.secondary);
     expect(theme.colorScheme.surface, AppColors.ink);
     expect(theme.colorScheme.onSurface, AppColors.onSurface);
     expect(theme.colorScheme.outline, AppColors.border);
     expect(theme.scaffoldBackgroundColor, AppColors.ink);
-    expect(theme.appBarTheme.systemOverlayStyle, SystemUiOverlayStyle.dark);
+    expect(theme.appBarTheme.backgroundColor, AppColors.card);
+    expect(theme.appBarTheme.systemOverlayStyle, SystemUiOverlayStyle.light);
+    expect(theme.cardTheme.elevation, 0);
+    expect(theme.dialogTheme.backgroundColor, AppColors.raised);
+    expect(theme.bottomNavigationBarTheme.backgroundColor, AppColors.bar);
+    expect(theme.inputDecorationTheme.fillColor, AppColors.input);
   });
 
-  test('should_use_ink_navigation_bar_without_contrast_scrim', () {
+  test('should_use_ink_navigation_bar_with_light_icons', () {
     expect(appSystemOverlayStyle.statusBarColor, Colors.transparent);
+    expect(appSystemOverlayStyle.statusBarIconBrightness, Brightness.light);
     expect(appSystemOverlayStyle.systemNavigationBarColor, AppColors.ink);
     expect(
       appSystemOverlayStyle.systemNavigationBarDividerColor,
@@ -61,20 +77,20 @@ void main() {
     );
     expect(
       appSystemOverlayStyle.systemNavigationBarIconBrightness,
-      Brightness.dark,
+      Brightness.light,
     );
     expect(appSystemOverlayStyle.systemNavigationBarContrastEnforced, isFalse);
 
-    final sheetTheme = AppTheme.light().bottomSheetTheme;
+    final sheetTheme = AppTheme.dark().bottomSheetTheme;
     expect(sheetTheme.backgroundColor, Colors.transparent);
     expect(sheetTheme.modalBackgroundColor, Colors.transparent);
     expect(sheetTheme.surfaceTintColor, Colors.transparent);
   });
 
-  test('should_expose_page_gradient_and_soft_card_shadow', () {
+  test('should_expose_flat_page_gradient_without_card_shadow', () {
     expect(AppTheme.pageGradient.colors, [AppColors.surfaceTop, AppColors.ink]);
     expect(AppTheme.cardShadow.color, AppColors.cardShadow);
-    expect(AppTheme.cardShadow.blurRadius, 18);
-    expect(AppTheme.cardShadow.offset, const Offset(0, 6));
+    expect(AppTheme.cardShadow.blurRadius, 0);
+    expect(AppTheme.cardShadow.offset, Offset.zero);
   });
 }