diff --git a/assets/translations/en-US.json b/assets/translations/en-US.json
index 2093070..4274881 100644
--- a/assets/translations/en-US.json
+++ b/assets/translations/en-US.json
@@ -37,6 +37,7 @@
   "report": "Report",
   "repost": "Repost",
   "reply": "Reply",
+  "unset": "Unset",
   "untitled": "Untitled",
   "postDetail": "Post detail",
   "postNoun": "Post",
@@ -82,6 +83,8 @@
   "fieldPostTitle": "Title",
   "fieldPostDescription": "Description",
   "postPublish": "Publish",
+  "postPublishedAt": "Published At",
+  "postPublishedUntil": "Published Until",
   "postEditingNotice": "You're about to editing a post that posted {}.",
   "postReplyingNotice": "You're about to reply to a post that posted {}.",
   "postRepostingNotice": "You're about to repost a post that posted {}.",
diff --git a/assets/translations/zh-CN.json b/assets/translations/zh-CN.json
index 9499893..182273e 100644
--- a/assets/translations/zh-CN.json
+++ b/assets/translations/zh-CN.json
@@ -37,6 +37,7 @@
   "report": "检举",
   "repost": "转帖",
   "reply": "回贴",
+  "unset": "未设置",
   "untitled": "无题",
   "postDetail": "帖子详情",
   "postNoun": "帖子",
@@ -82,6 +83,8 @@
   "fieldPostTitle": "标题",
   "fieldPostDescription": "描述",
   "postPublish": "发布",
+  "postPublishedAt": "发布于",
+  "postPublishedUntil": "取消发布于",
   "postEditingNotice": "你正在修改由 {} 发布的帖子。",
   "postReplyingNotice": "你正在回复由 {} 发布的帖子。",
   "postRepostingNotice": "你正在转发由 {} 发布的帖子。",
diff --git a/lib/controllers/post_write_controller.dart b/lib/controllers/post_write_controller.dart
new file mode 100644
index 0000000..e66a6b5
--- /dev/null
+++ b/lib/controllers/post_write_controller.dart
@@ -0,0 +1,354 @@
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:provider/provider.dart';
+import 'package:surface/providers/sn_attachment.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/types/attachment.dart';
+import 'package:surface/types/post.dart';
+import 'package:surface/widgets/dialog.dart';
+import 'package:surface/widgets/universal_image.dart';
+
+enum PostWriteMediaType {
+  image,
+  video,
+  audio,
+  file,
+}
+
+class PostWriteMedia {
+  late String name;
+  late PostWriteMediaType type;
+  final SnAttachment? attachment;
+  final XFile? file;
+  final Uint8List? raw;
+
+  PostWriteMedia(this.attachment, {this.file, this.raw}) {
+    name = attachment!.name;
+
+    switch (attachment?.mimetype.split('/').firstOrNull) {
+      case 'image':
+        type = PostWriteMediaType.image;
+        break;
+      case 'video':
+        type = PostWriteMediaType.video;
+        break;
+      case 'audio':
+        type = PostWriteMediaType.audio;
+        break;
+      default:
+        type = PostWriteMediaType.file;
+    }
+  }
+
+  PostWriteMedia.fromFile(this.file, {this.attachment, this.raw}) {
+    name = file!.name;
+
+    switch (file?.mimeType?.split('/').firstOrNull) {
+      case 'image':
+        type = PostWriteMediaType.image;
+        break;
+      case 'video':
+        type = PostWriteMediaType.video;
+        break;
+      case 'audio':
+        type = PostWriteMediaType.audio;
+        break;
+      default:
+        type = PostWriteMediaType.file;
+    }
+  }
+
+  PostWriteMedia.fromBytes(this.raw, this.name, this.type,
+      {this.attachment, this.file});
+
+  bool get isEmpty => attachment == null && file == null && raw == null;
+
+  Future<int?> length() async {
+    if (attachment != null) {
+      return attachment!.size;
+    } else if (file != null) {
+      return await file!.length();
+    } else if (raw != null) {
+      return raw!.length;
+    }
+    return null;
+  }
+
+  XFile? toFile() {
+    if (file != null) {
+      return file!;
+    } else if (raw != null) {
+      return XFile.fromData(raw!, name: name);
+    }
+    return null;
+  }
+
+  ImageProvider? getImageProvider(
+    BuildContext context, {
+    int? width,
+    int? height,
+  }) {
+    if (attachment != null) {
+      final sn = context.read<SnNetworkProvider>();
+      return UniversalImage.provider(sn.getAttachmentUrl(attachment!.rid));
+    } else if (file != null) {
+      final ImageProvider provider =
+          kIsWeb ? NetworkImage(file!.path) : FileImage(File(file!.path));
+      if (width != null && height != null) {
+        return ResizeImage(
+          provider,
+          width: width,
+          height: height,
+          policy: ResizeImagePolicy.fit,
+        );
+      }
+      return provider;
+    } else if (raw != null) {
+      final provider = MemoryImage(raw!);
+      if (width != null && height != null) {
+        return ResizeImage(
+          provider,
+          width: width,
+          height: height,
+          policy: ResizeImagePolicy.fit,
+        );
+      }
+      return provider;
+    }
+    return null;
+  }
+}
+
+class PostWriteController extends ChangeNotifier {
+  static const Map<String, String> kTitleMap = {
+    'stories': 'writePostTypeStory',
+    'articles': 'writePostTypeArticle',
+  };
+
+  static const kAttachmentProgressWeight = 0.9;
+  static const kPostingProgressWeight = 0.1;
+
+  final TextEditingController contentController = TextEditingController();
+  final TextEditingController titleController = TextEditingController();
+  final TextEditingController descriptionController = TextEditingController();
+
+  PostWriteController() {
+    titleController.addListener(() => notifyListeners());
+    descriptionController.addListener(() => notifyListeners());
+  }
+
+  String mode = kTitleMap.keys.first;
+
+  String get title => titleController.text;
+  String get description => descriptionController.text;
+  bool get isRelatedNull =>
+      ![editingPost, repostingPost, replyingPost].any((ele) => ele != null);
+
+  bool isLoading = false, isBusy = false;
+  double? progress;
+
+  SnPublisher? publisher;
+  SnPost? editingPost, repostingPost, replyingPost;
+
+  List<PostWriteMedia> attachments = List.empty(growable: true);
+  DateTime? publishedAt, publishedUntil;
+
+  Future<void> fetchRelatedPost(
+    BuildContext context, {
+    int? editing,
+    int? reposting,
+    int? replying,
+  }) async {
+    final sn = context.read<SnNetworkProvider>();
+    final attach = context.read<SnAttachmentProvider>();
+
+    isLoading = true;
+    notifyListeners();
+
+    try {
+      if (editing != null) {
+        final resp = await sn.client.get('/cgi/co/posts/$editing');
+        final post = SnPost.fromJson(resp.data);
+        final alts = await attach
+            .getMultiple(post.body['attachments']?.cast<String>() ?? []);
+        publisher = post.publisher;
+        titleController.text = post.body['title'] ?? '';
+        descriptionController.text = post.body['description'] ?? '';
+        contentController.text = post.body['content'] ?? '';
+        publishedAt = post.publishedAt;
+        publishedUntil = post.publishedUntil;
+        attachments.addAll(alts.map((ele) => PostWriteMedia(ele)));
+
+        editingPost = post.copyWith(
+          preload: SnPostPreload(
+            attachments: alts,
+          ),
+        );
+      }
+
+      if (replying != null) {
+        final resp = await sn.client.get('/cgi/co/posts/$replying');
+        final post = SnPost.fromJson(resp.data);
+        replyingPost = post.copyWith(
+          preload: SnPostPreload(
+            attachments: await attach
+                .getMultiple(post.body['attachments']?.cast<String>() ?? []),
+          ),
+        );
+      }
+
+      if (reposting != null) {
+        final resp = await sn.client.get('/cgi/co/posts/$reposting');
+        final post = SnPost.fromJson(resp.data);
+        repostingPost = post.copyWith(
+          preload: SnPostPreload(
+            attachments: await attach
+                .getMultiple(post.body['attachments']?.cast<String>() ?? []),
+          ),
+        );
+      }
+    } catch (err) {
+      if (!context.mounted) return;
+      context.showErrorDialog(err);
+    } finally {
+      isLoading = false;
+      notifyListeners();
+    }
+  }
+
+  void post(BuildContext context) async {
+    if (isBusy || publisher == null) return;
+
+    final sn = context.read<SnNetworkProvider>();
+    final attach = context.read<SnAttachmentProvider>();
+
+    progress = 0;
+    isBusy = true;
+    notifyListeners();
+
+    // Uploading attachments
+    try {
+      for (int i = 0; i < attachments.length; i++) {
+        final media = attachments[i];
+        if (media.attachment != null) continue; // Already uploaded, skip
+        if (media.isEmpty) continue; // Nothing to do, skip
+
+        final place = await attach.chunkedUploadInitialize(
+          (await media.length())!,
+          media.name,
+          'interactive',
+          null,
+        );
+
+        final item = await attach.chunkedUploadParts(
+          media.toFile()!,
+          place.$1,
+          place.$2,
+          onProgress: (progress) {
+            // Calculate overall progress for attachments
+            progress = ((i + progress) / attachments.length) *
+                kAttachmentProgressWeight;
+            notifyListeners();
+          },
+        );
+
+        attachments[i] = PostWriteMedia(item);
+      }
+    } catch (err) {
+      isBusy = false;
+      notifyListeners();
+      if (!context.mounted) return;
+      context.showErrorDialog(err);
+      return;
+    }
+
+    progress = kAttachmentProgressWeight;
+    notifyListeners();
+
+    // Posting the content
+    try {
+      final baseProgressVal = progress!;
+      await sn.client.request(
+        [
+          '/cgi/co/$mode',
+          if (editingPost != null) '${editingPost!.id}',
+        ].join('/'),
+        data: {
+          'publisher': publisher!.id,
+          'content': contentController.text,
+          'title': titleController.text,
+          'description': descriptionController.text,
+          'attachments': attachments
+              .where((e) => e.attachment != null)
+              .map((e) => e.attachment!.rid)
+              .toList(),
+          if (publishedAt != null)
+            'published_at': publishedAt!.toUtc().toIso8601String(),
+          if (publishedUntil != null)
+            'published_until': publishedAt!.toUtc().toIso8601String(),
+          if (replyingPost != null) 'reply_to': replyingPost!.id,
+          if (repostingPost != null) 'repost_to': repostingPost!.id,
+        },
+        onSendProgress: (count, total) {
+          progress =
+              baseProgressVal + (count / total) * (kPostingProgressWeight / 2);
+          notifyListeners();
+        },
+        onReceiveProgress: (count, total) {
+          progress = baseProgressVal +
+              (kPostingProgressWeight / 2) +
+              (count / total) * (kPostingProgressWeight / 2);
+          notifyListeners();
+        },
+        options: Options(
+          method: editingPost != null ? 'PUT' : 'POST',
+        ),
+      );
+      if (!context.mounted) return;
+      Navigator.pop(context, true);
+    } catch (err) {
+      if (!context.mounted) return;
+      context.showErrorDialog(err);
+    } finally {
+      isBusy = false;
+      notifyListeners();
+    }
+  }
+
+  void addAttachments(Iterable<PostWriteMedia> items) {
+    attachments.addAll(items);
+    notifyListeners();
+  }
+
+  void removeAttachmentAt(int idx) {
+    attachments.removeAt(idx);
+    notifyListeners();
+  }
+
+  void setPublisher(SnPublisher? item) {
+    publisher = item;
+    notifyListeners();
+  }
+
+  void setPublishedAt(DateTime? value) {
+    publishedAt = value;
+    notifyListeners();
+  }
+
+  void setPublishedUntil(DateTime? value) {
+    publishedUntil = value;
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    contentController.dispose();
+    titleController.dispose();
+    descriptionController.dispose();
+    super.dispose();
+  }
+}
diff --git a/lib/screens/post/post_editor.dart b/lib/screens/post/post_editor.dart
index 42cd753..8910079 100644
--- a/lib/screens/post/post_editor.dart
+++ b/lib/screens/post/post_editor.dart
@@ -1,7 +1,6 @@
 import 'dart:math' as math;
 
 import 'package:collection/collection.dart';
-import 'package:dio/dio.dart';
 import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/gestures.dart';
@@ -11,9 +10,8 @@ import 'package:go_router/go_router.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:styled_widget/styled_widget.dart';
-import 'package:surface/providers/sn_attachment.dart';
+import 'package:surface/controllers/post_write_controller.dart';
 import 'package:surface/providers/sn_network.dart';
-import 'package:surface/types/attachment.dart';
 import 'package:surface/types/post.dart';
 import 'package:surface/widgets/account/account_image.dart';
 import 'package:surface/widgets/loading_indicator.dart';
@@ -42,203 +40,37 @@ class PostEditorScreen extends StatefulWidget {
 }
 
 class _PostEditorScreenState extends State<PostEditorScreen> {
-  static const Map<String, String> _kTitleMap = {
-    'stories': 'writePostTypeStory',
-    'articles': 'writePostTypeArticle',
-  };
+  final PostWriteController _writeController = PostWriteController();
 
-  bool _isBusy = false;
-  bool _isLoading = false;
+  bool _isFetching = false;
+  bool get _isLoading => _isFetching || _writeController.isLoading;
 
-  SnPublisher? _publisher;
   List<SnPublisher>? _publishers;
 
-  final List<XFile> _selectedMedia = List.empty(growable: true);
-  final List<SnAttachment> _attachments = List.empty(growable: true);
-
   Future<void> _fetchPublishers() async {
-    final sn = context.read<SnNetworkProvider>();
-    final resp = await sn.client.get('/cgi/co/publishers');
-    _publishers = List<SnPublisher>.from(
-      resp.data?.map((e) => SnPublisher.fromJson(e)) ?? [],
-    );
-    setState(() {
-      _publisher = _publishers?.first;
-    });
-  }
-
-  SnPost? _editingOg;
-  SnPost? _replyingTo;
-  SnPost? _repostingTo;
-
-  Future<void> _fetchRelatedPost() async {
-    final sn = context.read<SnNetworkProvider>();
-    final attach = context.read<SnAttachmentProvider>();
+    setState(() => _isFetching = true);
 
     try {
-      setState(() => _isLoading = true);
-
-      if (widget.postEditId != null) {
-        final resp = await sn.client.get('/cgi/co/posts/${widget.postEditId}');
-        final post = SnPost.fromJson(resp.data);
-        final attachments = await attach
-            .getMultiple(post.body['attachments']?.cast<String>() ?? []);
-        _title = post.body['title'];
-        _description = post.body['description'];
-        _contentController.text = post.body['content'] ?? '';
-        _attachments.addAll(attachments);
-
-        _editingOg = post.copyWith(
-          preload: SnPostPreload(
-            attachments: attachments,
-          ),
-        );
-      }
-
-      if (widget.postReplyId != null) {
-        final resp = await sn.client.get('/cgi/co/posts/${widget.postReplyId}');
-        final post = SnPost.fromJson(resp.data);
-        _replyingTo = post.copyWith(
-          preload: SnPostPreload(
-            attachments: await attach
-                .getMultiple(post.body['attachments']?.cast<String>() ?? []),
-          ),
-        );
-      }
-
-      if (widget.postRepostId != null) {
-        final resp =
-            await sn.client.get('/cgi/co/posts/${widget.postRepostId}');
-        final post = SnPost.fromJson(resp.data);
-        _repostingTo = post.copyWith(
-          preload: SnPostPreload(
-            attachments: await attach
-                .getMultiple(post.body['attachments']?.cast<String>() ?? []),
-          ),
-        );
-      }
-    } catch (err) {
-      context.showErrorDialog(err);
-    } finally {
-      setState(() => _isLoading = false);
-    }
-  }
-
-  String? _title;
-  String? _description;
-
-  final TextEditingController _contentController = TextEditingController();
-
-  double? _progress;
-
-  static const kAttachmentProgressWeight = 0.9;
-  static const kPostingProgressWeight = 0.1;
-
-  void _performAction() async {
-    if (_isBusy || _publisher == null) return;
-
-    final sn = context.read<SnNetworkProvider>();
-    final attach = context.read<SnAttachmentProvider>();
-
-    setState(() {
-      _progress = 0;
-      _isBusy = true;
-    });
-
-    // Uploading attachments
-    try {
-      for (int i = 0; i < _selectedMedia.length; i++) {
-        final media = _selectedMedia[i];
-        final place = await attach.chunkedUploadInitialize(
-          await media.length(),
-          media.name,
-          'interactive',
-          null,
-        );
-
-        final item = await attach.chunkedUploadParts(
-          media,
-          place.$1,
-          place.$2,
-          onProgress: (progress) {
-            // Calculate overall progress for attachments
-            setState(() {
-              _progress = ((i + progress) / _selectedMedia.length) *
-                  kAttachmentProgressWeight;
-            });
-          },
-        );
-
-        _attachments.add(item);
-      }
-    } catch (err) {
-      if (!mounted) return;
-      context.showErrorDialog(err);
-      setState(() => _isBusy = false);
-      return;
-    }
-
-    setState(() => _progress = kAttachmentProgressWeight);
-
-    // Posting the content
-    try {
-      final baseProgressVal = _progress!;
-      await sn.client.request(
-        [
-          '/cgi/co/${widget.mode}',
-          if (widget.postEditId != null) '${widget.postEditId}',
-        ].join('/'),
-        data: {
-          'publisher': _publisher!.id,
-          'content': _contentController.value.text,
-          'title': _title,
-          'description': _description,
-          'attachments': _attachments.map((e) => e.rid).toList(),
-          if (_replyingTo != null) 'reply_to': _replyingTo!.id,
-          if (_repostingTo != null) 'repost_to': _repostingTo!.id,
-        },
-        onSendProgress: (count, total) {
-          setState(() {
-            _progress = baseProgressVal +
-                (count / total) * (kPostingProgressWeight / 2);
-          });
-        },
-        onReceiveProgress: (count, total) {
-          setState(() {
-            _progress = baseProgressVal +
-                (kPostingProgressWeight / 2) +
-                (count / total) * (kPostingProgressWeight / 2);
-          });
-        },
-        options: Options(
-          method: widget.postEditId != null ? 'PUT' : 'POST',
-        ),
+      final sn = context.read<SnNetworkProvider>();
+      final resp = await sn.client.get('/cgi/co/publishers');
+      _publishers = List<SnPublisher>.from(
+        resp.data?.map((e) => SnPublisher.fromJson(e)) ?? [],
       );
-      if (!mounted) return;
-      Navigator.pop(context, true);
+      _writeController.setPublisher(_publishers?.firstOrNull);
     } catch (err) {
       if (!mounted) return;
       context.showErrorDialog(err);
     } finally {
-      setState(() => _isBusy = false);
+      setState(() => _isFetching = false);
     }
   }
 
   void _updateMeta() {
-    showModalBottomSheet<PostMetaResult?>(
+    showModalBottomSheet(
       context: context,
-      builder: (context) => PostMetaEditor(
-        initialTitle: _title,
-        initialDescription: _description,
-      ),
+      builder: (context) => PostMetaEditor(controller: _writeController),
       useRootNavigator: true,
-    ).then((value) {
-      if (value is PostMetaResult) {
-        _title = value.title;
-        _description = value.description;
-        setState(() {});
-      }
-    });
+    );
   }
 
   final _imagePicker = ImagePicker();
@@ -246,308 +78,337 @@ class _PostEditorScreenState extends State<PostEditorScreen> {
   void _selectMedia() async {
     final result = await _imagePicker.pickMultipleMedia();
     if (result.isEmpty) return;
-    _selectedMedia.addAll(result);
+    _writeController.addAttachments(
+      result.map((e) => PostWriteMedia.fromFile(e)),
+    );
     setState(() {});
   }
 
   @override
   void dispose() {
-    _contentController.dispose();
+    _writeController.dispose();
     super.dispose();
   }
 
   @override
   void initState() {
     super.initState();
-    if (!_kTitleMap.keys.contains(widget.mode)) {
+    if (!PostWriteController.kTitleMap.keys.contains(widget.mode)) {
       context.showErrorDialog('Unknown post type');
       Navigator.pop(context);
     }
-    _fetchRelatedPost();
     _fetchPublishers();
+    _writeController.fetchRelatedPost(
+      context,
+      editing: widget.postEditId,
+      replying: widget.postReplyId,
+      reposting: widget.postRepostId,
+    );
   }
 
   @override
   Widget build(BuildContext context) {
-    return AppScaffold(
-      appBar: AppBar(
-        leading: BackButton(
-          onPressed: () {
-            Navigator.pop(context);
-          },
-        ),
-        flexibleSpace: Column(
-          children: [
-            Text(_title ?? 'untitled'.tr())
-                .textStyle(Theme.of(context).textTheme.titleLarge!)
-                .textColor(Colors.white),
-            Text(_kTitleMap[widget.mode]!)
-                .tr()
-                .textColor(Colors.white.withAlpha((255 * 0.9).round())),
-          ],
-        ).padding(top: math.max(MediaQuery.of(context).padding.top, 8)),
-        actions: [
-          IconButton(
-            icon: const Icon(Symbols.tune),
-            onPressed: _isBusy ? null : _updateMeta,
+    return ListenableBuilder(
+      listenable: _writeController,
+      builder: (context, _) {
+        return AppScaffold(
+          appBar: AppBar(
+            leading: BackButton(
+              onPressed: () {
+                Navigator.pop(context);
+              },
+            ),
+            flexibleSpace: Column(
+              children: [
+                Text(_writeController.title.isNotEmpty
+                        ? _writeController.title
+                        : 'untitled'.tr())
+                    .textStyle(Theme.of(context).textTheme.titleLarge!)
+                    .textColor(Colors.white),
+                Text(PostWriteController.kTitleMap[widget.mode]!)
+                    .tr()
+                    .textColor(Colors.white.withAlpha((255 * 0.9).round())),
+              ],
+            ).padding(top: math.max(MediaQuery.of(context).padding.top, 8)),
+            actions: [
+              IconButton(
+                icon: const Icon(Symbols.tune),
+                onPressed: _writeController.isBusy ? null : _updateMeta,
+              ),
+            ],
           ),
-        ],
-      ),
-      body: Column(
-        children: [
-          DropdownButtonHideUnderline(
-            child: DropdownButton2<SnPublisher>(
-              isExpanded: true,
-              hint: Text(
-                'fieldPostPublisher',
-                style: TextStyle(
-                  fontSize: 14,
-                  color: Theme.of(context).hintColor,
+          body: Column(
+            children: [
+              DropdownButtonHideUnderline(
+                child: DropdownButton2<SnPublisher>(
+                  isExpanded: true,
+                  hint: Text(
+                    'fieldPostPublisher',
+                    style: TextStyle(
+                      fontSize: 14,
+                      color: Theme.of(context).hintColor,
+                    ),
+                  ).tr(),
+                  items: <DropdownMenuItem<SnPublisher>>[
+                    ...(_publishers?.map(
+                          (item) => DropdownMenuItem<SnPublisher>(
+                            enabled: _writeController.editingPost == null,
+                            value: item,
+                            child: Row(
+                              children: [
+                                AccountImage(content: item.avatar, radius: 16),
+                                const Gap(8),
+                                Expanded(
+                                  child: Column(
+                                    mainAxisSize: MainAxisSize.min,
+                                    crossAxisAlignment:
+                                        CrossAxisAlignment.start,
+                                    children: [
+                                      Text(item.nick).textStyle(
+                                          Theme.of(context)
+                                              .textTheme
+                                              .bodyMedium!),
+                                      Text('@${item.name}')
+                                          .textStyle(Theme.of(context)
+                                              .textTheme
+                                              .bodySmall!)
+                                          .fontSize(12),
+                                    ],
+                                  ),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ) ??
+                        []),
+                    DropdownMenuItem<SnPublisher>(
+                      value: null,
+                      child: Row(
+                        children: [
+                          CircleAvatar(
+                            radius: 16,
+                            backgroundColor: Colors.transparent,
+                            foregroundColor:
+                                Theme.of(context).colorScheme.onSurface,
+                            child: const Icon(Symbols.add),
+                          ),
+                          const Gap(8),
+                          Expanded(
+                            child: Column(
+                              mainAxisSize: MainAxisSize.min,
+                              crossAxisAlignment: CrossAxisAlignment.start,
+                              children: [
+                                Text('publishersNew').tr().textStyle(
+                                    Theme.of(context).textTheme.bodyMedium!),
+                              ],
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                  value: _writeController.publisher,
+                  onChanged: (SnPublisher? value) {
+                    if (value == null) {
+                      GoRouter.of(context)
+                          .pushNamed('accountPublisherNew')
+                          .then((value) {
+                        if (value == true) {
+                          _publishers = null;
+                          _fetchPublishers();
+                        }
+                      });
+                    } else {
+                      _writeController.setPublisher(value);
+                    }
+                  },
+                  buttonStyleData: const ButtonStyleData(
+                    padding: EdgeInsets.only(right: 16),
+                    height: 48,
+                  ),
+                  menuItemStyleData: const MenuItemStyleData(
+                    height: 48,
+                  ),
                 ),
-              ).tr(),
-              items: <DropdownMenuItem<SnPublisher>>[
-                ...(_publishers?.map(
-                      (item) => DropdownMenuItem<SnPublisher>(
-                        enabled: _editingOg == null,
-                        value: item,
-                        child: Row(
+              ),
+              const Divider(height: 1),
+              Expanded(
+                child: SingleChildScrollView(
+                  padding: EdgeInsets.only(bottom: 8),
+                  child: Column(
+                    children: [
+                      // Replying Notice
+                      if (_writeController.replyingPost != null)
+                        Column(
                           children: [
-                            AccountImage(content: item.avatar, radius: 16),
-                            const Gap(8),
-                            Expanded(
-                              child: Column(
-                                mainAxisSize: MainAxisSize.min,
-                                crossAxisAlignment: CrossAxisAlignment.start,
-                                children: [
-                                  Text(item.nick).textStyle(
-                                      Theme.of(context).textTheme.bodyMedium!),
-                                  Text('@${item.name}')
-                                      .textStyle(Theme.of(context)
-                                          .textTheme
-                                          .bodySmall!)
-                                      .fontSize(12),
+                            Theme(
+                              data: Theme.of(context).copyWith(
+                                dividerColor: Colors.transparent,
+                              ),
+                              child: ExpansionTile(
+                                minTileHeight: 48,
+                                leading:
+                                    const Icon(Symbols.reply).padding(left: 4),
+                                title: Text('postReplyingNotice')
+                                    .fontSize(15)
+                                    .tr(args: [
+                                  '@${_writeController.replyingPost!.publisher.name}'
+                                ]),
+                                children: <Widget>[
+                                  PostItem(data: _writeController.replyingPost!)
                                 ],
                               ),
                             ),
+                            const Divider(height: 1),
                           ],
                         ),
-                      ),
-                    ) ??
-                    []),
-                DropdownMenuItem<SnPublisher>(
-                  value: null,
-                  child: Row(
-                    children: [
-                      CircleAvatar(
-                        radius: 16,
-                        backgroundColor: Colors.transparent,
-                        foregroundColor:
-                            Theme.of(context).colorScheme.onSurface,
-                        child: const Icon(Symbols.add),
-                      ),
-                      const Gap(8),
-                      Expanded(
-                        child: Column(
-                          mainAxisSize: MainAxisSize.min,
-                          crossAxisAlignment: CrossAxisAlignment.start,
+                      // Reposting Notice
+                      if (_writeController.repostingPost != null)
+                        Column(
                           children: [
-                            Text('publishersNew').tr().textStyle(
-                                Theme.of(context).textTheme.bodyMedium!),
+                            Theme(
+                              data: Theme.of(context).copyWith(
+                                dividerColor: Colors.transparent,
+                              ),
+                              child: ExpansionTile(
+                                minTileHeight: 48,
+                                leading: const Icon(Symbols.forward)
+                                    .padding(left: 4),
+                                title: Text('postRepostingNotice')
+                                    .fontSize(15)
+                                    .tr(args: [
+                                  '@${_writeController.repostingPost!.publisher.name}'
+                                ]),
+                                children: <Widget>[
+                                  PostItem(
+                                      data: _writeController.repostingPost!)
+                                ],
+                              ),
+                            ),
+                            const Divider(height: 1),
                           ],
                         ),
-                      ),
-                    ],
+                      // Editing Notice
+                      if (_writeController.editingPost != null)
+                        Column(
+                          children: [
+                            Theme(
+                              data: Theme.of(context).copyWith(
+                                dividerColor: Colors.transparent,
+                              ),
+                              child: ExpansionTile(
+                                minTileHeight: 48,
+                                leading: const Icon(Symbols.edit_note)
+                                    .padding(left: 4),
+                                title: Text('postEditingNotice')
+                                    .fontSize(15)
+                                    .tr(args: [
+                                  '@${_writeController.editingPost!.publisher.name}'
+                                ]),
+                                children: <Widget>[
+                                  PostItem(data: _writeController.editingPost!)
+                                ],
+                              ),
+                            ),
+                            const Divider(height: 1),
+                          ],
+                        ),
+                      // Content Input Area
+                      TextField(
+                        controller: _writeController.contentController,
+                        maxLines: null,
+                        decoration: InputDecoration(
+                          hintText: 'fieldPostContent'.tr(),
+                          hintStyle: TextStyle(fontSize: 14),
+                          isCollapsed: true,
+                          contentPadding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                          ),
+                          border: InputBorder.none,
+                        ),
+                        onTapOutside: (_) =>
+                            FocusManager.instance.primaryFocus?.unfocus(),
+                      )
+                    ]
+                        .expandIndexed(
+                          (idx, ele) => [
+                            if (idx != 0 || _writeController.isRelatedNull)
+                              const Gap(8),
+                            ele,
+                          ],
+                        )
+                        .toList(),
                   ),
                 ),
-              ],
-              value: _publisher,
-              onChanged: (SnPublisher? value) {
-                if (value == null) {
-                  GoRouter.of(context)
-                      .pushNamed('accountPublisherNew')
-                      .then((value) {
-                    if (value == true) {
-                      _publisher = null;
-                      _publishers = null;
-                      _fetchPublishers();
-                    }
-                  });
-                } else {
-                  setState(() {
-                    _publisher = value;
-                  });
-                }
-              },
-              buttonStyleData: const ButtonStyleData(
-                padding: EdgeInsets.only(right: 16),
-                height: 48,
               ),
-              menuItemStyleData: const MenuItemStyleData(
-                height: 48,
-              ),
-            ),
-          ),
-          const Divider(height: 1),
-          Expanded(
-            child: SingleChildScrollView(
-              padding: EdgeInsets.only(bottom: 8),
-              child: Column(
-                children: [
-                  // Replying Notice
-                  if (_replyingTo != null)
-                    Column(
-                      children: [
-                        Theme(
-                          data: Theme.of(context).copyWith(
-                            dividerColor: Colors.transparent,
-                          ),
-                          child: ExpansionTile(
-                            minTileHeight: 48,
-                            leading: const Icon(Symbols.reply).padding(left: 4),
-                            title: Text('postReplyingNotice')
-                                .fontSize(15)
-                                .tr(args: ['@${_replyingTo!.publisher.name}']),
-                            children: <Widget>[PostItem(data: _replyingTo!)],
-                          ),
-                        ),
-                        const Divider(height: 1),
-                      ],
-                    ),
-                  // Reposting Notice
-                  if (_repostingTo != null)
-                    Column(
-                      children: [
-                        Theme(
-                          data: Theme.of(context).copyWith(
-                            dividerColor: Colors.transparent,
-                          ),
-                          child: ExpansionTile(
-                            minTileHeight: 48,
-                            leading:
-                                const Icon(Symbols.forward).padding(left: 4),
-                            title: Text('postRepostingNotice')
-                                .fontSize(15)
-                                .tr(args: ['@${_repostingTo!.publisher.name}']),
-                            children: <Widget>[PostItem(data: _repostingTo!)],
-                          ),
-                        ),
-                        const Divider(height: 1),
-                      ],
-                    ),
-                  // Editing Notice
-                  if (_editingOg != null)
-                    Column(
-                      children: [
-                        Theme(
-                          data: Theme.of(context).copyWith(
-                            dividerColor: Colors.transparent,
-                          ),
-                          child: ExpansionTile(
-                            minTileHeight: 48,
-                            leading:
-                                const Icon(Symbols.edit_note).padding(left: 4),
-                            title: Text('postEditingNotice')
-                                .fontSize(15)
-                                .tr(args: ['@${_editingOg!.publisher.name}']),
-                            children: <Widget>[PostItem(data: _editingOg!)],
-                          ),
-                        ),
-                        const Divider(height: 1),
-                      ],
-                    ),
-                  // Content Input Area
-                  TextField(
-                    controller: _contentController,
-                    maxLines: null,
-                    decoration: InputDecoration(
-                      hintText: 'fieldPostContent'.tr(),
-                      hintStyle: TextStyle(fontSize: 14),
-                      isCollapsed: true,
-                      contentPadding: const EdgeInsets.symmetric(
-                        horizontal: 16,
-                      ),
-                      border: InputBorder.none,
-                    ),
-                    onTapOutside: (_) =>
-                        FocusManager.instance.primaryFocus?.unfocus(),
-                  )
-                ]
-                    .expandIndexed(
-                      (idx, ele) => [
-                        if (idx != 0 ||
-                            ![_editingOg, _replyingTo, _repostingTo]
-                                .any((x) => x != null))
-                          const Gap(8),
-                        ele,
-                      ],
-                    )
-                    .toList(),
-              ),
-            ),
-          ),
-          if (_selectedMedia.isNotEmpty)
-            PostMediaPendingList(
-              data: _selectedMedia,
-              onRemove: (idx) {
-                setState(() {
-                  _selectedMedia.removeAt(idx);
-                });
-              },
-            ).padding(bottom: 8),
-          Material(
-            elevation: 2,
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                LoadingIndicator(isActive: _isLoading),
-                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,
+              if (_writeController.attachments.isNotEmpty)
+                PostMediaPendingList(
+                  data: _writeController.attachments,
+                  onRemove: (idx) {
+                    _writeController.removeAttachmentAt(idx);
+                  },
+                ).padding(bottom: 8),
+              Material(
+                elevation: 2,
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
-                    Expanded(
-                      child: ScrollConfiguration(
-                        behavior: _PostEditorActionScrollBehavior(),
-                        child: SingleChildScrollView(
-                          scrollDirection: Axis.vertical,
-                          child: Row(
-                            children: [
-                              IconButton(
-                                onPressed: _isBusy ? null : _selectMedia,
-                                icon: Icon(
-                                  Symbols.add_photo_alternate,
-                                  color: Theme.of(context).colorScheme.primary,
-                                ),
+                    LoadingIndicator(isActive: _isLoading),
+                    if (_writeController.isBusy &&
+                        _writeController.progress != null)
+                      TweenAnimationBuilder<double>(
+                        tween: Tween(begin: 0, end: _writeController.progress),
+                        duration: Duration(milliseconds: 300),
+                        builder: (context, value, _) =>
+                            LinearProgressIndicator(value: value, minHeight: 2),
+                      )
+                    else if (_writeController.isBusy)
+                      const LinearProgressIndicator(value: null, minHeight: 2),
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        Expanded(
+                          child: ScrollConfiguration(
+                            behavior: _PostEditorActionScrollBehavior(),
+                            child: SingleChildScrollView(
+                              scrollDirection: Axis.vertical,
+                              child: Row(
+                                children: [
+                                  IconButton(
+                                    onPressed: _writeController.isBusy
+                                        ? null
+                                        : _selectMedia,
+                                    icon: Icon(
+                                      Symbols.add_photo_alternate,
+                                      color:
+                                          Theme.of(context).colorScheme.primary,
+                                    ),
+                                  ),
+                                ],
                               ),
-                            ],
+                            ),
                           ),
                         ),
-                      ),
-                    ),
-                    TextButton.icon(
-                      onPressed: (_isBusy || _publisher == null)
-                          ? null
-                          : _performAction,
-                      icon: const Icon(Symbols.send),
-                      label: Text('postPublish').tr(),
-                    ),
+                        TextButton.icon(
+                          onPressed: (_writeController.isBusy ||
+                                  _writeController.publisher == null)
+                              ? null
+                              : () => _writeController.post(context),
+                          icon: const Icon(Symbols.send),
+                          label: Text('postPublish').tr(),
+                        ),
+                      ],
+                    ).padding(horizontal: 16),
                   ],
-                ).padding(horizontal: 16),
-              ],
-            ).padding(
-              bottom: MediaQuery.of(context).padding.bottom,
-              top: 4,
-            ),
+                ).padding(
+                  bottom: MediaQuery.of(context).padding.bottom,
+                  top: 4,
+                ),
+              ),
+            ],
           ),
-        ],
-      ),
+        );
+      },
     );
   }
 }
diff --git a/lib/types/post.dart b/lib/types/post.dart
index b625bed..c7b65dc 100644
--- a/lib/types/post.dart
+++ b/lib/types/post.dart
@@ -34,7 +34,7 @@ class SnPost with _$SnPost {
     required DateTime? lockedAt,
     required bool isDraft,
     required DateTime? publishedAt,
-    required dynamic publishedUntil,
+    required DateTime? publishedUntil,
     required int totalUpvote,
     required int totalDownvote,
     required int? realmId,
diff --git a/lib/types/post.freezed.dart b/lib/types/post.freezed.dart
index 1c27ec2..888fae3 100644
--- a/lib/types/post.freezed.dart
+++ b/lib/types/post.freezed.dart
@@ -45,7 +45,7 @@ mixin _$SnPost {
   DateTime? get lockedAt => throw _privateConstructorUsedError;
   bool get isDraft => throw _privateConstructorUsedError;
   DateTime? get publishedAt => throw _privateConstructorUsedError;
-  dynamic get publishedUntil => throw _privateConstructorUsedError;
+  DateTime? get publishedUntil => throw _privateConstructorUsedError;
   int get totalUpvote => throw _privateConstructorUsedError;
   int get totalDownvote => throw _privateConstructorUsedError;
   int? get realmId => throw _privateConstructorUsedError;
@@ -95,7 +95,7 @@ abstract class $SnPostCopyWith<$Res> {
       DateTime? lockedAt,
       bool isDraft,
       DateTime? publishedAt,
-      dynamic publishedUntil,
+      DateTime? publishedUntil,
       int totalUpvote,
       int totalDownvote,
       int? realmId,
@@ -264,7 +264,7 @@ class _$SnPostCopyWithImpl<$Res, $Val extends SnPost>
       publishedUntil: freezed == publishedUntil
           ? _value.publishedUntil
           : publishedUntil // ignore: cast_nullable_to_non_nullable
-              as dynamic,
+              as DateTime?,
       totalUpvote: null == totalUpvote
           ? _value.totalUpvote
           : totalUpvote // ignore: cast_nullable_to_non_nullable
@@ -368,7 +368,7 @@ abstract class _$$SnPostImplCopyWith<$Res> implements $SnPostCopyWith<$Res> {
       DateTime? lockedAt,
       bool isDraft,
       DateTime? publishedAt,
-      dynamic publishedUntil,
+      DateTime? publishedUntil,
       int totalUpvote,
       int totalDownvote,
       int? realmId,
@@ -538,7 +538,7 @@ class __$$SnPostImplCopyWithImpl<$Res>
       publishedUntil: freezed == publishedUntil
           ? _value.publishedUntil
           : publishedUntil // ignore: cast_nullable_to_non_nullable
-              as dynamic,
+              as DateTime?,
       totalUpvote: null == totalUpvote
           ? _value.totalUpvote
           : totalUpvote // ignore: cast_nullable_to_non_nullable
@@ -690,7 +690,7 @@ class _$SnPostImpl extends _SnPost {
   @override
   final DateTime? publishedAt;
   @override
-  final dynamic publishedUntil;
+  final DateTime? publishedUntil;
   @override
   final int totalUpvote;
   @override
@@ -756,8 +756,8 @@ class _$SnPostImpl extends _SnPost {
             (identical(other.isDraft, isDraft) || other.isDraft == isDraft) &&
             (identical(other.publishedAt, publishedAt) ||
                 other.publishedAt == publishedAt) &&
-            const DeepCollectionEquality()
-                .equals(other.publishedUntil, publishedUntil) &&
+            (identical(other.publishedUntil, publishedUntil) ||
+                other.publishedUntil == publishedUntil) &&
             (identical(other.totalUpvote, totalUpvote) ||
                 other.totalUpvote == totalUpvote) &&
             (identical(other.totalDownvote, totalDownvote) ||
@@ -801,7 +801,7 @@ class _$SnPostImpl extends _SnPost {
         lockedAt,
         isDraft,
         publishedAt,
-        const DeepCollectionEquality().hash(publishedUntil),
+        publishedUntil,
         totalUpvote,
         totalDownvote,
         realmId,
@@ -855,7 +855,7 @@ abstract class _SnPost extends SnPost {
       required final DateTime? lockedAt,
       required final bool isDraft,
       required final DateTime? publishedAt,
-      required final dynamic publishedUntil,
+      required final DateTime? publishedUntil,
       required final int totalUpvote,
       required final int totalDownvote,
       required final int? realmId,
@@ -919,7 +919,7 @@ abstract class _SnPost extends SnPost {
   @override
   DateTime? get publishedAt;
   @override
-  dynamic get publishedUntil;
+  DateTime? get publishedUntil;
   @override
   int get totalUpvote;
   @override
diff --git a/lib/types/post.g.dart b/lib/types/post.g.dart
index 39fc426..3637687 100644
--- a/lib/types/post.g.dart
+++ b/lib/types/post.g.dart
@@ -42,7 +42,9 @@ _$SnPostImpl _$$SnPostImplFromJson(Map<String, dynamic> json) => _$SnPostImpl(
       publishedAt: json['published_at'] == null
           ? null
           : DateTime.parse(json['published_at'] as String),
-      publishedUntil: json['published_until'],
+      publishedUntil: json['published_until'] == null
+          ? null
+          : DateTime.parse(json['published_until'] as String),
       totalUpvote: (json['total_upvote'] as num).toInt(),
       totalDownvote: (json['total_downvote'] as num).toInt(),
       realmId: (json['realm_id'] as num?)?.toInt(),
@@ -83,7 +85,7 @@ Map<String, dynamic> _$$SnPostImplToJson(_$SnPostImpl instance) =>
       'locked_at': instance.lockedAt?.toIso8601String(),
       'is_draft': instance.isDraft,
       'published_at': instance.publishedAt?.toIso8601String(),
-      'published_until': instance.publishedUntil,
+      'published_until': instance.publishedUntil?.toIso8601String(),
       'total_upvote': instance.totalUpvote,
       'total_downvote': instance.totalDownvote,
       'realm_id': instance.realmId,
diff --git a/lib/widgets/account/account_image.dart b/lib/widgets/account/account_image.dart
index 342d381..5b1c948 100644
--- a/lib/widgets/account/account_image.dart
+++ b/lib/widgets/account/account_image.dart
@@ -35,6 +35,7 @@ class AccountImage extends StatelessWidget {
               UniversalImage.provider(url),
               width: ((radius ?? 20) * devicePixelRatio * 2).round(),
               height: ((radius ?? 20) * devicePixelRatio * 2).round(),
+              policy: ResizeImagePolicy.fit,
             )
           : null,
       child: (content?.isEmpty ?? true)
diff --git a/lib/widgets/post/post_media_pending_list.dart b/lib/widgets/post/post_media_pending_list.dart
index cf0d8b2..ff4e5ce 100644
--- a/lib/widgets/post/post_media_pending_list.dart
+++ b/lib/widgets/post/post_media_pending_list.dart
@@ -1,15 +1,13 @@
-import 'dart:io';
-
-import 'package:cross_file/cross_file.dart';
 import 'package:easy_localization/easy_localization.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_context_menu/flutter_context_menu.dart';
 import 'package:gap/gap.dart';
 import 'package:material_symbols_icons/symbols.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/controllers/post_write_controller.dart';
 
 class PostMediaPendingList extends StatelessWidget {
-  final List<XFile> data;
+  final List<PostWriteMedia> data;
   final Function(int idx)? onRemove;
   const PostMediaPendingList({
     super.key,
@@ -19,6 +17,8 @@ class PostMediaPendingList extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
+
     return Container(
       constraints: const BoxConstraints(maxHeight: 120),
       child: ListView.separated(
@@ -53,9 +53,25 @@ class PostMediaPendingList extends StatelessWidget {
                 borderRadius: const BorderRadius.all(Radius.circular(8)),
                 child: AspectRatio(
                   aspectRatio: 1,
-                  child: kIsWeb
-                      ? Image.network(file.path, fit: BoxFit.cover)
-                      : Image.file(File(file.path), fit: BoxFit.cover),
+                  child: switch (file.type) {
+                    PostWriteMediaType.image =>
+                      LayoutBuilder(builder: (context, constraints) {
+                        return Image(
+                          image: file.getImageProvider(
+                            context,
+                            width: (constraints.maxWidth * devicePixelRatio)
+                                .round(),
+                            height: (constraints.maxHeight * devicePixelRatio)
+                                .round(),
+                          )!,
+                          fit: BoxFit.cover,
+                        );
+                      }),
+                    _ => Container(
+                        color: Theme.of(context).colorScheme.surface,
+                        child: const Icon(Symbols.docs).center(),
+                      ),
+                  },
                 ),
               ),
             ),
diff --git a/lib/widgets/post/post_meta_editor.dart b/lib/widgets/post/post_meta_editor.dart
index 6ff8440..4bffdfa 100644
--- a/lib/widgets/post/post_meta_editor.dart
+++ b/lib/widgets/post/post_meta_editor.dart
@@ -1,87 +1,130 @@
 import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/controllers/post_write_controller.dart';
 
-class PostMetaResult {
-  final String title;
-  final String description;
+class PostMetaEditor extends StatelessWidget {
+  final PostWriteController controller;
+  const PostMetaEditor({super.key, required this.controller});
 
-  PostMetaResult({required this.title, required this.description});
-}
-
-class PostMetaEditor extends StatefulWidget {
-  final String? initialTitle;
-  final String? initialDescription;
-  const PostMetaEditor({super.key, this.initialTitle, this.initialDescription});
-
-  @override
-  State<PostMetaEditor> createState() => _PostMetaEditorState();
-}
-
-class _PostMetaEditorState extends State<PostMetaEditor> {
-  final TextEditingController _titleController = TextEditingController();
-  final TextEditingController _descriptionController = TextEditingController();
-
-  void _applyChanges() {
-    Navigator.pop(
-      context,
-      PostMetaResult(
-        title: _titleController.text,
-        description: _descriptionController.text,
+  Future<DateTime?> _selectDate(
+    BuildContext context, {
+    DateTime? initialDateTime,
+  }) async {
+    DateTime? picked;
+    await showCupertinoModalPopup(
+      context: context,
+      builder: (BuildContext context) => Container(
+        height: 216,
+        padding: const EdgeInsets.only(top: 6.0),
+        margin: EdgeInsets.only(
+          bottom: MediaQuery.of(context).viewInsets.bottom,
+        ),
+        color: Theme.of(context).colorScheme.surface,
+        child: SafeArea(
+          top: false,
+          child: CupertinoDatePicker(
+            initialDateTime: initialDateTime,
+            mode: CupertinoDatePickerMode.dateAndTime,
+            use24hFormat: true,
+            onDateTimeChanged: (DateTime newDate) {
+              picked = newDate;
+            },
+          ),
+        ),
       ),
     );
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    _titleController.text = widget.initialTitle ?? '';
-    _descriptionController.text = widget.initialDescription ?? '';
-  }
-
-  @override
-  void dispose() {
-    _titleController.dispose();
-    _descriptionController.dispose();
-    super.dispose();
+    return picked;
   }
 
   @override
   Widget build(BuildContext context) {
-    return Column(
-      children: [
-        TextField(
-          controller: _titleController,
-          decoration: InputDecoration(
-            labelText: 'fieldPostTitle'.tr(),
-            border: UnderlineInputBorder(),
-          ),
-          onTapOutside: (_) => FocusManager.instance.primaryFocus?.unfocus(),
-        ),
-        const Gap(4),
-        TextField(
-          controller: _descriptionController,
-          maxLines: null,
-          decoration: InputDecoration(
-            labelText: 'fieldPostDescription'.tr(),
-            border: UnderlineInputBorder(),
-          ),
-          onTapOutside: (_) => FocusManager.instance.primaryFocus?.unfocus(),
-        ),
-        const Gap(12),
-        Row(
-          mainAxisAlignment: MainAxisAlignment.end,
+    final dateFormatter = DateFormat('y/M/d HH:mm:ss');
+    return ListenableBuilder(
+      listenable: controller,
+      builder: (context, _) {
+        return Column(
           children: [
-            ElevatedButton.icon(
-              onPressed: _applyChanges,
-              icon: const Icon(Symbols.save),
-              label: Text('apply').tr(),
+            TextField(
+              controller: controller.titleController,
+              decoration: InputDecoration(
+                labelText: 'fieldPostTitle'.tr(),
+                border: UnderlineInputBorder(),
+              ),
+              onTapOutside: (_) =>
+                  FocusManager.instance.primaryFocus?.unfocus(),
+            ).padding(horizontal: 24),
+            if (controller.mode == 'article') const Gap(4),
+            if (controller.mode == 'article')
+              TextField(
+                controller: controller.descriptionController,
+                maxLines: null,
+                decoration: InputDecoration(
+                  labelText: 'fieldPostDescription'.tr(),
+                  border: UnderlineInputBorder(),
+                ),
+                onTapOutside: (_) =>
+                    FocusManager.instance.primaryFocus?.unfocus(),
+              ).padding(horizontal: 24),
+            const Gap(12),
+            ListTile(
+              leading: const Icon(Symbols.event_available),
+              title: Text('postPublishedAt').tr(),
+              subtitle: Text(
+                controller.publishedAt != null
+                    ? dateFormatter.format(controller.publishedAt!)
+                    : 'unset'.tr(),
+              ),
+              trailing: controller.publishedAt != null
+                  ? IconButton(
+                      icon: const Icon(Symbols.cancel),
+                      onPressed: () {
+                        controller.setPublishedAt(null);
+                      },
+                    )
+                  : null,
+              contentPadding: const EdgeInsets.only(left: 24, right: 18),
+              onTap: () {
+                _selectDate(
+                  context,
+                  initialDateTime: controller.publishedAt,
+                ).then((value) {
+                  controller.setPublishedAt(value);
+                });
+              },
+            ),
+            ListTile(
+              leading: const Icon(Symbols.event_busy),
+              title: Text('postPublishedUntil').tr(),
+              subtitle: Text(
+                controller.publishedUntil != null
+                    ? dateFormatter.format(controller.publishedUntil!)
+                    : 'unset'.tr(),
+              ),
+              trailing: controller.publishedUntil != null
+                  ? IconButton(
+                      icon: const Icon(Symbols.cancel),
+                      onPressed: () {
+                        controller.setPublishedUntil(null);
+                      },
+                    )
+                  : null,
+              contentPadding: const EdgeInsets.only(left: 24, right: 18),
+              onTap: () {
+                _selectDate(
+                  context,
+                  initialDateTime: controller.publishedUntil,
+                ).then((value) {
+                  controller.setPublishedUntil(value);
+                });
+              },
             ),
           ],
-        )
-      ],
-    ).padding(horizontal: 24, vertical: 8);
+        ).padding(vertical: 8);
+      },
+    );
   }
 }
diff --git a/lib/widgets/post/post_mini_editor.dart b/lib/widgets/post/post_mini_editor.dart
new file mode 100644
index 0000000..3403fcb
--- /dev/null
+++ b/lib/widgets/post/post_mini_editor.dart
@@ -0,0 +1,10 @@
+import 'package:flutter/widgets.dart';
+
+class PostMiniEditor extends StatelessWidget {
+  const PostMiniEditor({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
diff --git a/pubspec.lock b/pubspec.lock
index 9bab929..188d160 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,23 +5,23 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: "16e298750b6d0af7ce8a3ba7c18c69c3785d11b15ec83f6dcd0ad2a0009b3cab"
+      sha256: f256b0c0ba6c7577c15e2e4e114755640a875e885099367bf6e012b19314c834
       url: "https://pub.dev"
     source: hosted
-    version: "76.0.0"
+    version: "72.0.0"
   _macros:
     dependency: transitive
     description: dart
     source: sdk
-    version: "0.3.3"
+    version: "0.3.2"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: "1f14db053a8c23e260789e9b0980fa27f2680dd640932cae5e1137cce0e46e1e"
+      sha256: b652861553cd3990d8ed361f7979dc6d7053a9ac8843fa73820ab68ce5410139
       url: "https://pub.dev"
     source: hosted
-    version: "6.11.0"
+    version: "6.7.0"
   animations:
     dependency: "direct main"
     description:
@@ -202,10 +202,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
       url: "https://pub.dev"
     source: hosted
-    version: "1.19.0"
+    version: "1.18.0"
   connectivity_plus:
     dependency: transitive
     description:
@@ -790,18 +790,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.5"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.9"
+    version: "3.0.5"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -838,10 +838,10 @@ packages:
     dependency: transitive
     description:
       name: macros
-      sha256: "1d9e801cd66f7ea3663c45fc708450db1fa57f988142c64289142c9b7ee80656"
+      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.3-main.0"
+    version: "0.1.2-main.4"
   markdown:
     dependency: "direct main"
     description:
@@ -1150,7 +1150,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.0"
+    version: "0.0.99"
   source_gen:
     dependency: transitive
     description:
@@ -1227,10 +1227,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.12.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
@@ -1251,10 +1251,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.2.0"
   styled_widget:
     dependency: "direct main"
     description:
@@ -1291,10 +1291,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
+      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.3"
+    version: "0.7.2"
   timing:
     dependency: transitive
     description:
@@ -1411,10 +1411,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.0"
+    version: "14.2.5"
   watcher:
     dependency: transitive
     description: