✨ Setting attachment thumbnail

api/Passport/Developer Notify All Users.bru

@@ -0,0 +1,30 @@
+meta {
+  name: Developer Notify All Users
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{endpoint}}/cgi/id/dev/notify/all
+  body: json
+  auth: bearer
+}
+
+auth:bearer {
+  token: {{atk}}
+}
+
+body:json {
+  {
+    "client_id": "{{third_client_id}}",
+    "client_secret":"{{third_client_tk}}",
+    "type": "general",
+    "subject": "Merry Christmas!",
+    "subtitle": "一条来自 Solar Network 团队的信息",
+    "content": "今天是 12 月 25 日 (UTC+8)，小羊祝您圣诞快乐 🎄",
+    "metadata": {
+      "image": "6EqsYQwmFRCkbmhR"
+    },
+    "priority": 10
+  }
+}

api/bruno.json

@@ -0,0 +1,9 @@
+{
+  "version": "1",
+  "name": "Solar Network",
+  "type": "collection",
+  "ignore": [
+    "node_modules",
+    ".git"
+  ]
+}

api/environments/Prod.bru

@@ -0,0 +1,8 @@
+vars {
+  endpoint: https://api.sn.solsynth.dev
+  third_client_id: alphabot
+}
+vars:secret [
+  atk,
+  third_client_tk
+]

assets/translations/en-US.json

@@ -281,16 +281,22 @@
     "one": "{} attachment",
     "other": "{} attachments"
   },
+  "fieldAttachmentRandomId": "Random ID",
   "addAttachmentFromAlbum": "Add from album",
   "addAttachmentFromClipboard": "Paste file",
   "addAttachmentFromCameraPhoto": "Take photo",
   "addAttachmentFromCameraVideo": "Take video",
+  "addAttachmentFromRandomId": "Link via RID",
   "attachmentPastedImage": "Pasted Image",
   "attachmentInsertLink": "Insert Link",
   "attachmentSetAsPostThumbnail": "Set as post thumbnail",
   "attachmentUnsetAsPostThumbnail": "Unset as post thumbnail",
   "attachmentSetThumbnail": "Set thumbnail",
+  "attachmentCopyRandomId": "Copy RID",
   "attachmentUpload": "Upload",
+  "attachmentInputDialog": "Upload attachments",
+  "attachmentInputUseRandomId": "Use Random ID",
+  "attachmentInputNew": "New Upload",
   "notification": "Notification",
   "notificationUnreadCount": {
     "zero": "All notifications read",
@@ -506,5 +512,6 @@
   "postCategoryKnowledge": "Knowledge",
   "postCategoryLiterature": "Literature",
   "postCategoryFunny": "Funny",
-  "postCategoryUncategorized": "Uncategorized"
+  "postCategoryUncategorized": "Uncategorized",
+  "waitingForUpload": "Waiting for upload"
 }

assets/translations/zh-CN.json

@@ -279,16 +279,22 @@
     "one": "{} 个附件",
     "other": "{} 个附件"
   },
+  "fieldAttachmentRandomId": "访问 ID",
   "addAttachmentFromAlbum": "从相册中添加附件",
   "addAttachmentFromClipboard": "粘贴附件",
   "addAttachmentFromCameraPhoto": "拍摄照片",
   "addAttachmentFromCameraVideo": "拍摄视频",
+  "addAttachmentFromRandomId": "通过访问 ID 链接",
   "attachmentPastedImage": "粘贴的图片",
   "attachmentInsertLink": "插入连接",
   "attachmentSetAsPostThumbnail": "设置为帖子缩略图",
   "attachmentUnsetAsPostThumbnail": "取消设置为帖子缩略图",
   "attachmentSetThumbnail": "设置缩略图",
+  "attachmentCopyRandomId": "复制访问 ID",
   "attachmentUpload": "上传",
+  "attachmentInputDialog": "上传附件",
+  "attachmentInputUseRandomId": "使用访问 ID",
+  "attachmentInputNew": "新上传附件",
   "notification": "通知",
   "notificationUnreadCount": {
     "zero": "无未读通知",
@@ -504,5 +510,6 @@
   "postCategoryKnowledge": "知识",
   "postCategoryLiterature": "文学",
   "postCategoryFunny": "搞笑",
-  "postCategoryUncategorized": "未分类"
+  "postCategoryUncategorized": "未分类",
+  "waitingForUpload": "等待上传"
 }

lib/providers/sn_attachment.dart

@@ -215,4 +215,18 @@ class SnAttachmentProvider {
 
     return place;
   }
+
+  Future<SnAttachment> updateOne(
+    int id,
+    String alt, {
+    required Map<String, dynamic> metadata,
+    bool isMature = false,
+  }) async {
+    final resp = await _sn.client.put('/cgi/uc/attachments/$id', data: {
+      'alt': alt,
+      'metadata': metadata,
+      'is_mature': isMature,
+    });
+    return SnAttachment.fromJson(resp.data);
+  }
 }

lib/providers/userinfo.dart

@@ -31,9 +31,10 @@ class UserProvider extends ChangeNotifier {
     final value = _config.prefs.getString(kAtkStoreKey);
     isAuthorized = value != null;
     notifyListeners();
-    refreshUser().then((value) {
+    refreshUser().then((value) async {
       if (value != null) {
         log('Logged in as @${value.name}');
+        log('Atk: ${await atk}');
       }
     });
   }

lib/screens/post/post_editor.dart

@@ -96,38 +96,6 @@ class _PostEditorScreenState extends State<PostEditorScreen> {
     );
   }
 
-  final _imagePicker = ImagePicker();
-
-  void _takeMedia(bool isVideo) async {
-    final result = isVideo
-        ? await _imagePicker.pickVideo(source: ImageSource.camera)
-        : await _imagePicker.pickImage(source: ImageSource.camera);
-    if (result == null) return;
-    _writeController.addAttachments([
-      PostWriteMedia.fromFile(result),
-    ]);
-  }
-
-  void _selectMedia() async {
-    final result = await _imagePicker.pickMultipleMedia();
-    if (result.isEmpty) return;
-    _writeController.addAttachments(
-      result.map((e) => PostWriteMedia.fromFile(e)),
-    );
-  }
-
-  void _pasteMedia() async {
-    final imageBytes = await Pasteboard.image;
-    if (imageBytes == null) return;
-    _writeController.addAttachments([
-      PostWriteMedia.fromBytes(
-        imageBytes,
-        'attachmentPastedImage'.tr(),
-        PostWriteMediaType.image,
-      ),
-    ]);
-  }
-
   @override
   void dispose() {
     _writeController.dispose();
@@ -435,64 +403,13 @@ class _PostEditorScreenState extends State<PostEditorScreen> {
                               scrollDirection: Axis.vertical,
                               child: Row(
                                 children: [
-                                  PopupMenuButton(
+                                  AddPostMediaButton(
-                                    icon: Icon(
+                                    onAdd: (items) {
-                                      Symbols.add_photo_alternate,
+                                      setState(() {
-                                      color: Theme.of(context).colorScheme.primary,
+                                        _writeController.addAttachments(items);
-                                    ),
+                                      });
-                                    itemBuilder: (context) => [
-                                      if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
-                                        PopupMenuItem(
-                                          child: Row(
-                                            children: [
-                                              const Icon(Symbols.photo_camera),
-                                              const Gap(16),
-                                              Text('addAttachmentFromCameraPhoto').tr(),
-                                            ],
-                                          ),
-                                          onTap: () {
-                                            _takeMedia(false);
                                     },
                                   ),
-                                      if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
-                                        PopupMenuItem(
-                                          child: Row(
-                                            children: [
-                                              const Icon(Symbols.videocam),
-                                              const Gap(16),
-                                              Text('addAttachmentFromCameraVideo').tr(),
-                                            ],
-                                          ),
-                                          onTap: () {
-                                            _takeMedia(true);
-                                          },
-                                        ),
-                                      PopupMenuItem(
-                                        child: Row(
-                                          children: [
-                                            const Icon(Symbols.photo_library),
-                                            const Gap(16),
-                                            Text('addAttachmentFromAlbum').tr(),
-                                          ],
-                                        ),
-                                        onTap: () {
-                                          _selectMedia();
-                                        },
-                                      ),
-                                      PopupMenuItem(
-                                        child: Row(
-                                          children: [
-                                            const Icon(Symbols.content_paste),
-                                            const Gap(16),
-                                            Text('addAttachmentFromClipboard').tr(),
-                                          ],
-                                        ),
-                                        onTap: () {
-                                          _pasteMedia();
-                                        },
-                                      ),
-                                    ],
-                                  ),
                                 ],
                               ),
                             ),

lib/widgets/attachment/attachment_input.dart

@@ -0,0 +1,114 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:material_symbols_icons/symbols.dart';
+import 'package:provider/provider.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/providers/sn_attachment.dart';
+import 'package:surface/widgets/dialog.dart';
+
+class AttachmentInputDialog extends StatefulWidget {
+  final String? title;
+
+  const AttachmentInputDialog({super.key, required this.title});
+
+  @override
+  State<AttachmentInputDialog> createState() => _AttachmentInputDialogState();
+}
+
+class _AttachmentInputDialogState extends State<AttachmentInputDialog> {
+  final _randomIdController = TextEditingController();
+
+  XFile? _thumbnailFile;
+
+  void _pickImage() async {
+    final picker = ImagePicker();
+    final result = await picker.pickImage(source: ImageSource.gallery);
+    if (result == null) return;
+    setState(() => _thumbnailFile = result);
+  }
+
+  bool _isBusy = false;
+
+  void _finishUp() async {
+    if (_isBusy) return;
+    setState(() => _isBusy = true);
+
+    final attach = context.read<SnAttachmentProvider>();
+
+    if (_randomIdController.text.isNotEmpty) {
+      try {
+        final attachment = await attach.getOne(_randomIdController.text);
+        if (!mounted) return;
+        Navigator.pop(context, attachment);
+      } catch (err) {
+        if (!mounted) return;
+        context.showErrorDialog(err);
+      }
+    } else if (_thumbnailFile != null) {
+      try {
+        final attachment = await attach.directUploadOne(
+          (await _thumbnailFile!.readAsBytes()).buffer.asUint8List(),
+          _thumbnailFile!.path,
+          'interactive',
+          null,
+        );
+        if (!mounted) return;
+        Navigator.pop(context, attachment);
+      } catch (err) {
+        if (!mounted) return;
+        context.showErrorDialog(err);
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(widget.title ?? 'attachmentInputDialog').tr(),
+      content: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text('attachmentInputUseRandomId').tr().fontSize(14),
+          const Gap(8),
+          TextField(
+            controller: _randomIdController,
+            decoration: InputDecoration(
+              labelText: 'fieldAttachmentRandomId'.tr(),
+              border: const OutlineInputBorder(),
+            ),
+            onTapOutside: (_) => FocusManager.instance.primaryFocus?.unfocus(),
+          ),
+          const Gap(24),
+          Text('attachmentInputNew').tr().fontSize(14),
+          Card(
+            child: ListTile(
+              contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              leading: const Icon(Symbols.add_photo_alternate),
+              trailing: const Icon(Symbols.chevron_right),
+              title: Text('addAttachmentFromAlbum').tr(),
+              subtitle: _thumbnailFile == null ? Text('unset').tr() : Text('waitingForUpload').tr(),
+              onTap: () {
+                _pickImage();
+              },
+            ),
+          ),
+        ],
+      ),
+      actions: [
+        TextButton(
+          child: Text('dialogDismiss').tr(),
+          onPressed: _isBusy ? null : () {
+            Navigator.pop(context);
+          },
+        ),
+        TextButton(
+          onPressed: _isBusy ? null : () => _finishUp(),
+          child: Text('dialogConfirm').tr(),
+        ),
+      ],
+    );
+  }
+}

lib/widgets/chat/chat_message_input.dart

@@ -123,40 +123,6 @@ class ChatMessageInputState extends State<ChatMessageInput> {
   }
 
   final List<PostWriteMedia> _attachments = List.empty(growable: true);
-  final _imagePicker = ImagePicker();
-
-  void _takeMedia(bool isVideo) async {
-    final result = isVideo
-        ? await _imagePicker.pickVideo(source: ImageSource.camera)
-        : await _imagePicker.pickImage(source: ImageSource.camera);
-    if (result == null) return;
-    _attachments.add(
-      PostWriteMedia.fromFile(result),
-    );
-    setState(() {});
-  }
-
-  void _selectMedia() async {
-    final result = await _imagePicker.pickMultipleMedia();
-    if (result.isEmpty) return;
-    _attachments.addAll(
-      result.map((e) => PostWriteMedia.fromFile(e)),
-    );
-    setState(() {});
-  }
-
-  void _pasteMedia() async {
-    final imageBytes = await Pasteboard.image;
-    if (imageBytes == null) return;
-    _attachments.add(
-      PostWriteMedia.fromBytes(
-        imageBytes,
-        'attachmentPastedImage'.tr(),
-        PostWriteMediaType.image,
-      ),
-    );
-    setState(() {});
-  }
 
   @override
   void dispose() {
@@ -294,64 +260,13 @@ class ChatMessageInputState extends State<ChatMessageInput> {
                 ),
               ),
               const Gap(8),
-              PopupMenuButton(
+              AddPostMediaButton(
-                icon: Icon(
+                onAdd: (items) {
-                  Symbols.add_photo_alternate,
+                  setState(() {
-                  color: Theme.of(context).colorScheme.primary,
+                    _attachments.addAll(items);
-                ),
+                  });
-                itemBuilder: (context) => [
-                  if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
-                    PopupMenuItem(
-                      child: Row(
-                        children: [
-                          const Icon(Symbols.photo_camera),
-                          const Gap(16),
-                          Text('addAttachmentFromCameraPhoto').tr(),
-                        ],
-                      ),
-                      onTap: () {
-                        _takeMedia(false);
                 },
               ),
-                  if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
-                    PopupMenuItem(
-                      child: Row(
-                        children: [
-                          const Icon(Symbols.videocam),
-                          const Gap(16),
-                          Text('addAttachmentFromCameraVideo').tr(),
-                        ],
-                      ),
-                      onTap: () {
-                        _takeMedia(true);
-                      },
-                    ),
-                  PopupMenuItem(
-                    child: Row(
-                      children: [
-                        const Icon(Symbols.photo_library),
-                        const Gap(16),
-                        Text('addAttachmentFromAlbum').tr(),
-                      ],
-                    ),
-                    onTap: () {
-                      _selectMedia();
-                    },
-                  ),
-                  PopupMenuItem(
-                    child: Row(
-                      children: [
-                        const Icon(Symbols.content_paste),
-                        const Gap(16),
-                        Text('addAttachmentFromClipboard').tr(),
-                      ],
-                    ),
-                    onTap: () {
-                      _pasteMedia();
-                    },
-                  ),
-                ],
-              ),
               IconButton(
                 onPressed: _isBusy ? null : _sendMessage,
                 icon: Icon(

lib/widgets/post/post_media_pending_list.dart

@@ -6,16 +6,23 @@ import 'package:dismissible_page/dismissible_page.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_context_menu/flutter_context_menu.dart';
 import 'package:gap/gap.dart';
+import 'package:image_picker/image_picker.dart';
 import 'package:material_symbols_icons/symbols.dart';
+import 'package:pasteboard/pasteboard.dart';
 import 'package:provider/provider.dart';
 import 'package:styled_widget/styled_widget.dart';
 import 'package:surface/controllers/post_write_controller.dart';
+import 'package:surface/providers/sn_attachment.dart';
 import 'package:surface/providers/sn_network.dart';
+import 'package:surface/types/attachment.dart';
+import 'package:surface/widgets/attachment/attachment_input.dart';
 import 'package:surface/widgets/attachment/attachment_zoom.dart';
 import 'package:surface/widgets/context_menu.dart';
 import 'package:surface/widgets/dialog.dart';
+import 'package:surface/widgets/universal_image.dart';
 
 class PostMediaPendingList extends StatelessWidget {
   final PostWriteMedia? thumbnail;
@@ -71,6 +78,32 @@ class PostMediaPendingList extends StatelessWidget {
     }
   }
 
+  Future<void> _setThumbnail(BuildContext context, int idx) async {
+    if (idx == -1) {
+      // Thumbnail only can set on video or audio. And thumbnail of the post must be an image, so it's not possible to set thumbnail on the post thumbnail.
+      return;
+    } else if (attachments[idx].attachment == null) {
+      return;
+    }
+
+    final thumbnail = await showDialog<SnAttachment?>(
+      context: context,
+      builder: (context) => AttachmentInputDialog(
+        title: 'attachmentSetThumbnail'.tr(),
+      ),
+    );
+    if (thumbnail == null) return;
+    if (!context.mounted) return;
+
+    final attach = context.read<SnAttachmentProvider>();
+    final newAttach = await attach.updateOne(attachments[idx].attachment!.id, thumbnail.alt, metadata: {
+      ...attachments[idx].attachment!.metadata,
+      'thumbnail': thumbnail.rid,
+    });
+
+    onUpdate!(idx, PostWriteMedia(newAttach));
+  }
+
   Future<void> _deleteAttachment(BuildContext context, int idx) async {
     final media = idx == -1 ? thumbnail! : attachments[idx];
     if (media.attachment == null) return;
@@ -91,6 +124,14 @@ class PostMediaPendingList extends StatelessWidget {
   ContextMenu _createContextMenu(BuildContext context, int idx, PostWriteMedia media) {
     return ContextMenu(
       entries: [
+        if (media.attachment != null && media.type == PostWriteMediaType.video)
+          MenuItem(
+            label: 'attachmentSetThumbnail'.tr(),
+            icon: Symbols.image,
+            onSelected: () {
+              _setThumbnail(context, idx);
+            },
+          ),
         if (media.attachment == null && onUpload != null)
           MenuItem(
               label: 'attachmentUpload'.tr(),
@@ -98,7 +139,10 @@ class PostMediaPendingList extends StatelessWidget {
               onSelected: () {
                 onUpload!(idx);
               }),
-        if (media.attachment != null && onPostSetThumbnail != null && idx != -1)
+        if (media.attachment != null &&
+            media.type == PostWriteMediaType.image &&
+            onPostSetThumbnail != null &&
+            idx != -1)
           MenuItem(
             label: 'attachmentSetAsPostThumbnail'.tr(),
             icon: Symbols.gallery_thumbnail,
@@ -106,7 +150,7 @@ class PostMediaPendingList extends StatelessWidget {
               onPostSetThumbnail!(idx);
             },
           )
-        else if (media.attachment != null && onPostSetThumbnail != null)
+        else if (media.attachment != null && media.type == PostWriteMediaType.image && onPostSetThumbnail != null)
           MenuItem(
             label: 'attachmentUnsetAsPostThumbnail'.tr(),
             icon: Symbols.cancel,
@@ -139,6 +183,14 @@ class PostMediaPendingList extends StatelessWidget {
             icon: Symbols.crop,
             onSelected: () => _cropImage(context, idx),
           ),
+        if (media.attachment != null)
+          MenuItem(
+            label: 'attachmentCopyRandomId'.tr(),
+            icon: Symbols.content_copy,
+            onSelected: () {
+              Clipboard.setData(ClipboardData(text: media.attachment!.rid));
+            },
+          ),
         if (media.attachment != null && onRemove != null)
           MenuItem(
             label: 'delete'.tr(),
@@ -169,6 +221,8 @@ class PostMediaPendingList extends StatelessWidget {
   Widget build(BuildContext context) {
     final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
 
+    final sn = context.read<SnNetworkProvider>();
+
     return Container(
       constraints: const BoxConstraints(maxHeight: 120),
       child: Row(
@@ -177,40 +231,7 @@ class PostMediaPendingList extends StatelessWidget {
           if (thumbnail != null)
             ContextMenuArea(
               contextMenu: _createContextMenu(context, -1, thumbnail!),
-              child: Container(
+              child: _PostMediaPendingItem(media: thumbnail!),
-                decoration: BoxDecoration(
-                  border: Border.all(
-                    color: Theme.of(context).dividerColor,
-                    width: 1,
-                  ),
-                  borderRadius: BorderRadius.circular(8),
-                ),
-                child: ClipRRect(
-                  borderRadius: const BorderRadius.all(Radius.circular(8)),
-                  child: AspectRatio(
-                    aspectRatio: 1,
-                    child: switch (thumbnail!.type) {
-                      PostWriteMediaType.image => Container(
-                        color: Theme.of(context).colorScheme.surfaceContainer,
-                        child: LayoutBuilder(builder: (context, constraints) {
-                            return Image(
-                              image: thumbnail!.getImageProvider(
-                                context,
-                                width: (constraints.maxWidth * devicePixelRatio).round(),
-                                height: (constraints.maxHeight * devicePixelRatio).round(),
-                              )!,
-                              fit: BoxFit.contain,
-                            );
-                          }),
-                      ),
-                      _ => Container(
-                          color: Theme.of(context).colorScheme.surface,
-                          child: const Icon(Symbols.docs).center(),
-                        ),
-                    },
-                  ),
-                ),
-              ),
             ),
           if (thumbnail != null)
             const VerticalDivider(width: 1, thickness: 1).padding(
@@ -227,7 +248,31 @@ class PostMediaPendingList extends StatelessWidget {
                 final media = attachments[idx];
                 return ContextMenuArea(
                   contextMenu: _createContextMenu(context, idx, media),
-                  child: Container(
+                  child: _PostMediaPendingItem(media: media),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _PostMediaPendingItem extends StatelessWidget {
+  final PostWriteMedia media;
+
+  const _PostMediaPendingItem({
+    required this.media,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
+
+    final sn = context.read<SnNetworkProvider>();
+
+    return Container(
       decoration: BoxDecoration(
         border: Border.all(
           color: Theme.of(context).dividerColor,
@@ -253,6 +298,12 @@ class PostMediaPendingList extends StatelessWidget {
                   );
                 }),
               ),
+            PostWriteMediaType.video => Container(
+                color: Theme.of(context).colorScheme.surfaceContainer,
+                child: media.attachment?.metadata['thumbnail'] != null
+                    ? AutoResizeUniversalImage(sn.getAttachmentUrl(media.attachment?.metadata['thumbnail']))
+                    : const Icon(Symbols.videocam).center(),
+              ),
             _ => Container(
                 color: Theme.of(context).colorScheme.surfaceContainer,
                 child: const Icon(Symbols.docs).center(),
@@ -260,13 +311,165 @@ class PostMediaPendingList extends StatelessWidget {
           },
         ),
       ),
-                  ),
     );
+  }
+}
+
+class AddPostMediaButton extends StatelessWidget {
+  final Function(Iterable<PostWriteMedia>) onAdd;
+
+  const AddPostMediaButton({super.key, required this.onAdd});
+
+  void _takeMedia(bool isVideo) async {
+    final picker = ImagePicker();
+    final result = isVideo
+        ? await picker.pickVideo(source: ImageSource.camera)
+        : await picker.pickImage(source: ImageSource.camera);
+    if (result == null) return;
+    onAdd([PostWriteMedia.fromFile(result)]);
+  }
+
+  void _selectMedia() async {
+    final picker = ImagePicker();
+    final result = await picker.pickMultipleMedia();
+    if (result.isEmpty) return;
+    onAdd(
+      result.map((e) => PostWriteMedia.fromFile(e)),
+    );
+  }
+
+  void _pasteMedia() async {
+    final imageBytes = await Pasteboard.image;
+    if (imageBytes == null) return;
+    onAdd([
+      PostWriteMedia.fromBytes(
+        imageBytes,
+        'attachmentPastedImage'.tr(),
+        PostWriteMediaType.image,
+      ),
+    ]);
+  }
+
+  void _linkRandomId(BuildContext context) async {
+    final randomIdController = TextEditingController();
+    final randomId = await showDialog<String?>(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: Text('addAttachmentFromRandomId').tr(),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            TextField(
+              controller: randomIdController,
+              decoration: InputDecoration(
+                labelText: 'fieldAttachmentRandomId'.tr(),
+                border: const UnderlineInputBorder(),
+              ),
+            ),
+            const Gap(8),
+          ],
+        ),
+        actions: [
+          TextButton(
+            child: Text('dialogDismiss').tr(),
+            onPressed: () {
+              Navigator.pop(context);
             },
           ),
+          TextButton(
+            child: Text('dialogConfirm').tr(),
+            onPressed: () {
+              Navigator.pop(context, randomIdController.text);
+            },
           ),
         ],
       ),
     );
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      randomIdController.dispose();
+    });
+    if (randomId == null || randomId.isEmpty) return;
+    if (!context.mounted) return;
+
+    final attach = context.read<SnAttachmentProvider>();
+    final attachment = await attach.getOne(randomId);
+
+    onAdd([
+      PostWriteMedia(attachment),
+    ]);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return PopupMenuButton(
+      icon: Icon(
+        Symbols.add_photo_alternate,
+        color: Theme.of(context).colorScheme.primary,
+      ),
+      itemBuilder: (context) => [
+        if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
+          PopupMenuItem(
+            child: Row(
+              children: [
+                const Icon(Symbols.photo_camera),
+                const Gap(16),
+                Text('addAttachmentFromCameraPhoto').tr(),
+              ],
+            ),
+            onTap: () {
+              _takeMedia(false);
+            },
+          ),
+        if (!kIsWeb && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows)
+          PopupMenuItem(
+            child: Row(
+              children: [
+                const Icon(Symbols.videocam),
+                const Gap(16),
+                Text('addAttachmentFromCameraVideo').tr(),
+              ],
+            ),
+            onTap: () {
+              _takeMedia(true);
+            },
+          ),
+        PopupMenuItem(
+          child: Row(
+            children: [
+              const Icon(Symbols.photo_library),
+              const Gap(16),
+              Text('addAttachmentFromAlbum').tr(),
+            ],
+          ),
+          onTap: () {
+            _selectMedia();
+          },
+        ),
+        PopupMenuItem(
+          child: Row(
+            children: [
+              const Icon(Symbols.link),
+              const Gap(16),
+              Text('addAttachmentFromRandomId').tr(),
+            ],
+          ),
+          onTap: () {
+            _linkRandomId(context);
+          },
+        ),
+        PopupMenuItem(
+          child: Row(
+            children: [
+              const Icon(Symbols.content_paste),
+              const Gap(16),
+              Text('addAttachmentFromClipboard').tr(),
+            ],
+          ),
+          onTap: () {
+            _pasteMedia();
+          },
+        ),
+      ],
+    );
   }
 }