✨ Edit, delete and reply messages!

lib/widgets/chat/message_action.dart

@@ -0,0 +1,109 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:solian/models/message.dart';
+import 'package:solian/models/post.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/router.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/screens/posts/comment_editor.dart';
+import 'package:solian/widgets/chat/message_deletion.dart';
+import 'package:solian/widgets/posts/item_deletion.dart';
+
+class ChatMessageAction extends StatelessWidget {
+  final String channel;
+  final Message item;
+  final Function? onEdit;
+  final Function? onReply;
+
+  const ChatMessageAction({
+    super.key,
+    required this.channel,
+    required this.item,
+    this.onEdit,
+    this.onReply,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final auth = context.read<AuthProvider>();
+
+    return SizedBox(
+      height: 320,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Container(
+            padding: const EdgeInsets.only(left: 20, top: 20, bottom: 8),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  AppLocalizations.of(context)!.action,
+                  style: Theme.of(context).textTheme.headlineSmall,
+                ),
+                Text(
+                  'Message ID #${item.id.toString().padLeft(8, '0')}',
+                  style: Theme.of(context).textTheme.bodySmall,
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: FutureBuilder(
+              future: auth.getProfiles(),
+              builder: (context, snapshot) {
+                if (snapshot.hasData) {
+                  final authorizedItems = [
+                    ListTile(
+                      leading: const Icon(Icons.edit),
+                      title: Text(AppLocalizations.of(context)!.edit),
+                      onTap: () {
+                        if (onEdit != null) onEdit!();
+                        if (Navigator.canPop(context)) Navigator.pop(context);
+                      },
+                    ),
+                    ListTile(
+                      leading: const Icon(Icons.delete),
+                      title: Text(AppLocalizations.of(context)!.delete),
+                      onTap: () {
+                        showDialog(
+                          context: context,
+                          builder: (context) => ChatMessageDeletionDialog(
+                            item: item,
+                            channel: channel,
+                          ),
+                        ).then((did) {
+                          if (did == true && Navigator.canPop(context)) {
+                            Navigator.pop(context);
+                          }
+                        });
+                      },
+                    )
+                  ];
+
+                  return ListView(
+                    children: [
+                      ...(snapshot.data['id'] == item.sender.accountId ? authorizedItems : List.empty()),
+                      ListTile(
+                        leading: const Icon(Icons.reply),
+                        title: Text(AppLocalizations.of(context)!.reply),
+                        onTap: () {
+                          if (onReply != null) onReply!();
+                          if (Navigator.canPop(context)) Navigator.pop(context);
+                        },
+                      )
+                    ],
+                  );
+                } else {
+                  return const Center(
+                    child: CircularProgressIndicator(),
+                  );
+                }
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/widgets/chat/message_deletion.dart

@@ -0,0 +1,64 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:solian/models/message.dart';
+import 'package:solian/models/post.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/utils/service_url.dart';
+
+class ChatMessageDeletionDialog extends StatefulWidget {
+  final String channel;
+  final Message item;
+
+  const ChatMessageDeletionDialog({
+    super.key,
+    required this.item,
+    required this.channel,
+  });
+
+  @override
+  State<ChatMessageDeletionDialog> createState() => _ChatMessageDeletionDialogState();
+}
+
+class _ChatMessageDeletionDialogState extends State<ChatMessageDeletionDialog> {
+  bool _isSubmitting = false;
+
+  void doDeletion(BuildContext context) async {
+    final auth = context.read<AuthProvider>();
+    if (!await auth.isAuthorized()) return;
+
+    final uri = getRequestUri('messaging', '/api/channels/${widget.channel}/messages/${widget.item.id}');
+
+    setState(() => _isSubmitting = true);
+    final res = await auth.client!.delete(uri);
+    if (res.statusCode != 200) {
+      var message = utf8.decode(res.bodyBytes);
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text("Something went wrong... $message")),
+      );
+      setState(() => _isSubmitting = false);
+    } else {
+      Navigator.pop(context, true);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(AppLocalizations.of(context)!.confirmation),
+      content: Text(AppLocalizations.of(context)!.chatMessageDeleteConfirm),
+      actions: <Widget>[
+        TextButton(
+          onPressed: _isSubmitting ? null : () => Navigator.pop(context, false),
+          child: Text(AppLocalizations.of(context)!.confirmCancel),
+        ),
+        TextButton(
+          onPressed: _isSubmitting ? null : () => doDeletion(context),
+          child: Text(AppLocalizations.of(context)!.confirmOkay),
+        ),
+      ],
+    );
+  }
+}

lib/widgets/chat/message_editor.dart

@@ -11,8 +11,10 @@ import 'package:solian/utils/service_url.dart';
 class ChatMessageEditor extends StatefulWidget {
   final String channel;
   final Message? editing;
+  final Message? replying;
+  final Function? onReset;
 
-  const ChatMessageEditor({super.key, required this.channel, this.editing});
+  const ChatMessageEditor({super.key, required this.channel, this.editing, this.replying, this.onReset});
 
   @override
   State<ChatMessageEditor> createState() => _ChatMessageEditorState();
@@ -37,6 +39,7 @@ class _ChatMessageEditorState extends State<ChatMessageEditor> {
     req.headers['Content-Type'] = 'application/json';
     req.body = jsonEncode(<String, dynamic>{
       'content': _textController.value.text,
+      'reply_to': widget.replying?.id,
     });
 
     setState(() => _isSubmitting = true);
@@ -54,41 +57,96 @@ class _ChatMessageEditorState extends State<ChatMessageEditor> {
 
   void reset() {
     _textController.clear();
+
+    if (widget.onReset != null) widget.onReset!();
+  }
+
+  void syncWidget() {
+    if (widget.editing != null) {
+      setState(() {
+        _textController.text = widget.editing!.content;
+      });
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void didUpdateWidget(oldWidget) {
+    syncWidget();
+    super.didUpdateWidget(oldWidget);
   }
 
   @override
   Widget build(BuildContext context) {
-    return Container(
-      height: 56,
-      padding: const EdgeInsets.all(12),
-      decoration: const BoxDecoration(
-        border: Border(
-          top: BorderSide(width: 0.3, color: Color(0xffdedede)),
+    final editingBanner = MaterialBanner(
+      padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 20),
+      leading: const Icon(Icons.edit_note),
+      backgroundColor: const Color(0xFFE0E0E0),
+      dividerColor: const Color.fromARGB(1, 0, 0, 0),
+      content: Text(AppLocalizations.of(context)!.chatMessageEditNotify),
+      actions: [
+        TextButton(
+          child: Text(AppLocalizations.of(context)!.cancel),
+          onPressed: () => reset(),
         ),
-      ),
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.start,
-        children: [
-          Expanded(
-            child: TextField(
-              controller: _textController,
-              maxLines: null,
-              autofocus: true,
-              autocorrect: true,
-              keyboardType: TextInputType.text,
-              decoration: InputDecoration.collapsed(
-                hintText: AppLocalizations.of(context)!.chatMessagePlaceholder,
-              ),
-              onSubmitted: (_) => sendMessage(context),
+      ],
+    );
+
+    final replyingBanner = MaterialBanner(
+      padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 20),
+      leading: const Icon(Icons.reply),
+      backgroundColor: const Color(0xFFE0E0E0),
+      dividerColor: const Color.fromARGB(1, 0, 0, 0),
+      content: Text(AppLocalizations.of(context)!.chatMessageReplyNotify),
+      actions: [
+        TextButton(
+          child: Text(AppLocalizations.of(context)!.cancel),
+          onPressed: () => reset(),
+        ),
+      ],
+    );
+
+    return Column(
+      children: [
+        widget.editing != null ? editingBanner : Container(),
+        widget.replying != null ? replyingBanner : Container(),
+        Container(
+          height: 56,
+          padding: const EdgeInsets.only(top: 4, left: 16, right: 8),
+          decoration: const BoxDecoration(
+            border: Border(
+              top: BorderSide(width: 0.3, color: Color(0xffdedede)),
             ),
           ),
-          TextButton(
-            style: TextButton.styleFrom(shape: const CircleBorder(), padding: const EdgeInsets.all(4)),
-            onPressed: !_isSubmitting ? () => sendMessage(context) : null,
-            child: const Icon(Icons.send),
-          )
-        ],
-      ),
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.start,
+            children: [
+              Expanded(
+                child: TextField(
+                  controller: _textController,
+                  maxLines: null,
+                  autofocus: true,
+                  autocorrect: true,
+                  keyboardType: TextInputType.text,
+                  decoration: InputDecoration.collapsed(
+                    hintText: AppLocalizations.of(context)!.chatMessagePlaceholder,
+                  ),
+                  onSubmitted: (_) => sendMessage(context),
+                ),
+              ),
+              TextButton(
+                style: TextButton.styleFrom(shape: const CircleBorder(), padding: const EdgeInsets.all(4)),
+                onPressed: !_isSubmitting ? () => sendMessage(context) : null,
+                child: const Icon(Icons.send),
+              )
+            ],
+          ),
+        ),
+      ],
     );
   }
 }