feat(apps): 重构 UI 架构为 presentation 层并新增 l10n 国际化支持

2026-03-27 14:05:03 +08:00
parent b1f0eb8921
commit c592cc7854
178 changed files with 10748 additions and 5764 deletions
@@ -0,0 +1,106 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+
+import '../../../../core/theme/design_tokens.dart';
+
+const homeAttachmentStripKey = ValueKey('home_attachment_strip');
+
+class HomeAttachmentStrip extends StatelessWidget {
+  const HomeAttachmentStrip({
+    super.key,
+    required this.images,
+    required this.onRemove,
+  });
+
+  final List<XFile> images;
+  final ValueChanged<int> onRemove;
+
+  @override
+  Widget build(BuildContext context) {
+    if (images.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    return Container(
+      key: homeAttachmentStripKey,
+      padding: const EdgeInsets.all(AppSpacing.sm),
+      decoration: BoxDecoration(
+        color: AppColors.homeAttachmentSurface,
+        borderRadius: BorderRadius.circular(AppRadius.xl),
+        border: Border.all(color: AppColors.homeComposerBorder),
+      ),
+      child: Wrap(
+        spacing: AppSpacing.sm,
+        runSpacing: AppSpacing.sm,
+        children: images.asMap().entries.map((entry) {
+          return _AttachmentPreviewTile(
+            image: entry.value,
+            onRemove: () => onRemove(entry.key),
+          );
+        }).toList(),
+      ),
+    );
+  }
+}
+
+class _AttachmentPreviewTile extends StatelessWidget {
+  const _AttachmentPreviewTile({required this.image, required this.onRemove});
+
+  final XFile image;
+  final VoidCallback onRemove;
+
+  @override
+  Widget build(BuildContext context) {
+    const previewExtent = AppSpacing.xxl * 3 + AppSpacing.sm;
+
+    return Stack(
+      children: [
+        ClipRRect(
+          borderRadius: BorderRadius.circular(AppRadius.md),
+          child: Image.file(
+            File(image.path),
+            width: previewExtent,
+            height: previewExtent,
+            fit: BoxFit.cover,
+            errorBuilder: (context, error, stackTrace) {
+              return Container(
+                width: previewExtent,
+                height: previewExtent,
+                color: AppColors.white,
+                alignment: Alignment.center,
+                child: const Icon(
+                  LucideIcons.image,
+                  size: AppSpacing.xl,
+                  color: AppColors.slate400,
+                ),
+              );
+            },
+          ),
+        ),
+        Positioned(
+          top: AppSpacing.xs,
+          right: AppSpacing.xs,
+          child: GestureDetector(
+            onTap: onRemove,
+            child: Container(
+              width: AppSpacing.lg + AppSpacing.sm,
+              height: AppSpacing.lg + AppSpacing.sm,
+              decoration: const BoxDecoration(
+                color: AppColors.red500,
+                shape: BoxShape.circle,
+              ),
+              child: const Icon(
+                LucideIcons.x,
+                size: AppSpacing.md,
+                color: AppColors.white,
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}