✨ Detailed attachments

2024-11-10 17:21:57 +08:00 · 2024-11-10 17:21:57 +08:00 · ab73916795
commit ab73916795
parent b53cb9fc81
6 changed files with 142 additions and 18 deletions
--- a/lib/screens/post/post_editor.dart
+++ b/lib/screens/post/post_editor.dart
@ -338,11 +338,15 @@ class _PostEditorScreenState extends State<PostEditorScreen> {
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
-                if (_isBusy)
-                  LinearProgressIndicator(
-                    value: _progress,
-                    minHeight: 2,
-                  ),
+                if (_isBusy && _progress != null)
+                  TweenAnimationBuilder<double>(
+                    tween: Tween(begin: 0, end: 1),
+                    duration: Duration(milliseconds: 300),
+                    builder: (context, value, _) =>
+                        LinearProgressIndicator(value: value, minHeight: 2),
+                  )
+                else if (_isBusy)
+                  const LinearProgressIndicator(value: null, minHeight: 2),
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
--- a/lib/widgets/attachment/attachment_detail.dart
+++ b/lib/widgets/attachment/attachment_detail.dart
@ -0,0 +1,37 @@
+import 'package:dismissible_page/dismissible_page.dart';
+import 'package:flutter/material.dart';
+import 'package:photo_view/photo_view.dart';
+import 'package:provider/provider.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/types/attachment.dart';
+import 'package:surface/widgets/universal_image.dart';
+import 'package:uuid/uuid.dart';
+
+class AttachmentDetailPopup extends StatelessWidget {
+  final SnAttachment data;
+  final String? heroTag;
+  const AttachmentDetailPopup({super.key, required this.data, this.heroTag});
+
+  @override
+  Widget build(BuildContext context) {
+    final sn = context.read<SnNetworkProvider>();
+    final uuid = Uuid();
+
+    return DismissiblePage(
+      onDismissed: () {
+        Navigator.of(context).pop();
+      },
+      direction: DismissiblePageDismissDirection.down,
+      backgroundColor: Colors.transparent,
+      isFullScreen: true,
+      child: Hero(
+        tag: 'attachment-${data.rid}-${heroTag ?? uuid.v4()}',
+        child: PhotoView(
+          imageProvider: UniversalImage.provider(
+            sn.getAttachmentUrl(data.rid),
+          ),
+        ),
+      ),
+    );
+  }
+}
--- a/lib/widgets/attachment/attachment_item.dart
+++ b/lib/widgets/attachment/attachment_item.dart
@ -1,25 +1,55 @@
+import 'package:dismissible_page/dismissible_page.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:surface/providers/sn_network.dart';
 import 'package:surface/types/attachment.dart';
+import 'package:surface/widgets/attachment/attachment_detail.dart';
 import 'package:surface/widgets/universal_image.dart';
+import 'package:uuid/uuid.dart';

 class AttachmentItem extends StatelessWidget {
  final SnAttachment data;
-  const AttachmentItem({super.key, required this.data});
+  final bool isExpandable;
+  const AttachmentItem({
+    super.key,
+    required this.data,
+    this.isExpandable = false,
+  });

-  @override
-  Widget build(BuildContext context) {
+  Widget _buildContent(BuildContext context, String heroTag) {
    final tp = data.mimetype.split('/').firstOrNull;
    final sn = context.read<SnNetworkProvider>();
    switch (tp) {
      case 'image':
-        return UniversalImage(
-          sn.getAttachmentUrl(data.rid),
-          fit: BoxFit.cover,
+        return Hero(
+          tag: 'attachment-${data.rid}-$heroTag',
+          child: UniversalImage(
+            sn.getAttachmentUrl(data.rid),
+            fit: BoxFit.cover,
+          ),
        );
      default:
        return const Placeholder();
    }
  }
+
+  @override
+  Widget build(BuildContext context) {
+    final uuid = Uuid();
+    final heroTag = uuid.v4();
+
+    if (isExpandable) {
+      return GestureDetector(
+        child: _buildContent(context, heroTag),
+        onTap: () {
+          context.pushTransparentRoute(
+            AttachmentDetailPopup(data: data, heroTag: heroTag),
+            rootNavigator: true,
+          );
+        },
+      );
+    }
+
+    return _buildContent(context, heroTag);
+  }
 }
--- a/lib/widgets/attachment/attachment_list.dart
+++ b/lib/widgets/attachment/attachment_list.dart
@ -1,6 +1,9 @@
+import 'dart:math' as math;
+
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
+import 'package:responsive_framework/responsive_framework.dart';
 import 'package:surface/types/attachment.dart';
 import 'package:surface/widgets/attachment/attachment_item.dart';

@ -15,6 +18,10 @@ class AttachmentList extends StatelessWidget {
    this.maxListHeight,
  });

+  static const double kMaxListItemWidth = 520;
+  static const BorderRadius kDefaultRadius =
+      BorderRadius.all(Radius.circular(8));
+
  @override
  Widget build(BuildContext context) {
    final borderSide = (bordered ?? false)
@ -23,11 +30,36 @@ class AttachmentList extends StatelessWidget {

    if (data.isEmpty) return const SizedBox.shrink();
    if (data.length == 1) {
+      if (ResponsiveBreakpoints.of(context).largerThan(MOBILE)) {
+        return Container(
+          constraints: BoxConstraints(
+            maxWidth: math.min(
+              MediaQuery.of(context).size.width - 20,
+              kMaxListItemWidth,
+            ),
+          ),
+          decoration: BoxDecoration(
+            border: Border(top: borderSide, bottom: borderSide),
+            borderRadius: kDefaultRadius,
+          ),
+          child: AspectRatio(
+            aspectRatio: data[0].metadata['ratio']?.toDouble() ?? 1,
+            child: ClipRRect(
+              borderRadius: kDefaultRadius,
+              child: AttachmentItem(data: data[0], isExpandable: true),
+            ),
+          ),
+        );
+      }
+
      return Container(
        decoration: BoxDecoration(
          border: Border(top: borderSide, bottom: borderSide),
        ),
-        child: AttachmentItem(data: data[0]),
+        child: AspectRatio(
+          aspectRatio: data[0].metadata['ratio']?.toDouble() ?? 1,
+          child: AttachmentItem(data: data[0], isExpandable: true),
+        ),
      );
    }

@ -39,20 +71,22 @@ class AttachmentList extends StatelessWidget {
          shrinkWrap: true,
          itemCount: data.length,
          itemBuilder: (context, idx) {
-            const radius = BorderRadius.all(Radius.circular(8));
            return Container(
              constraints: BoxConstraints(
-                maxWidth: MediaQuery.of(context).size.width - 20,
+                maxWidth: math.min(
+                  MediaQuery.of(context).size.width - 20,
+                  kMaxListItemWidth,
+                ),
              ),
              decoration: BoxDecoration(
                border: Border(top: borderSide, bottom: borderSide),
-                borderRadius: radius,
+                borderRadius: kDefaultRadius,
              ),
              child: AspectRatio(
                aspectRatio: data[idx].metadata['ratio']?.toDouble() ?? 1,
                child: ClipRRect(
-                  borderRadius: radius,
-                  child: AttachmentItem(data: data[idx]),
+                  borderRadius: kDefaultRadius,
+                  child: AttachmentItem(data: data[idx], isExpandable: true),
                ),
              ),
            );
--- a/pubspec.lock
+++ b/pubspec.lock
@ -334,6 +334,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "2.0.0"
+  dismissible_page:
+    dependency: "direct main"
+    description:
+      name: dismissible_page
+      sha256: "5b2316f770fe83583f770df1f6505cb19102081c5971979806e77f2e507a9958"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
  dropdown_button2:
    dependency: "direct main"
    description:
@ -1034,6 +1042,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "6.0.2"
+  photo_view:
+    dependency: "direct main"
+    description:
+      name: photo_view
+      sha256: "1fc3d970a91295fbd1364296575f854c9863f225505c28c46e0a03e48960c75e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.0"
  platform:
    dependency: transitive
    description:
@ -1416,7 +1432,7 @@ packages:
    source: hosted
    version: "3.1.3"
  uuid:
-    dependency: transitive
+    dependency: "direct main"
    description:
      name: uuid
      sha256: a5be9ef6618a7ac1e964353ef476418026db906c4facdedaa299b7a2e71690ff
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -67,6 +67,9 @@ dependencies:
  flutter_expandable_fab: ^2.3.0
  dropdown_button2: ^2.3.9
  flutter_context_menu: ^0.2.0
+  dismissible_page: ^1.0.2
+  uuid: ^4.5.1
+  photo_view: ^0.15.0

 dev_dependencies:
  flutter_test: