Start to build report dialog

lib/enums/report_target_type.dart

@@ -0,0 +1,28 @@
+/// What kind of content that can be reported
+enum ReportTargetType {
+  Post,
+  Comment,
+  Conversation,
+  ConversationMessage,
+  User,
+  Group
+}
+
+extension ReportTargetExt on ReportTargetType {
+  String get apiId {
+    switch (this) {
+      case ReportTargetType.Post:
+        return "post";
+      case ReportTargetType.Comment:
+        return "comment";
+      case ReportTargetType.Conversation:
+        return "conversation";
+      case ReportTargetType.ConversationMessage:
+        return "conversation_message";
+      case ReportTargetType.User:
+        return "user";
+      case ReportTargetType.Group:
+        return "group";
+    }
+  }
+}

lib/helpers/server_config_helper.dart

@@ -23,6 +23,7 @@ class ServerConfigurationHelper {
     final dataConservationPolicy = response["data_conservation_policy"];
     final conversationsPolicy = response["conversations_policy"];
     final accountInformationPolicy = response["account_info_policy"];
+    final reportPolicy = response["report_policy"];
 
     _config = ServerConfig(
         minSupportedMobileVersion:
@@ -80,7 +81,8 @@ class ServerConfigurationHelper {
           writingEventInterval: conversationsPolicy["writing_event_interval"],
           writingEventLifetime: conversationsPolicy["writing_event_lifetime"],
           maxMessageImageWidth: conversationsPolicy["max_message_image_width"],
-        maxMessageImageHeight: conversationsPolicy["max_message_image_height"],
+          maxMessageImageHeight:
+              conversationsPolicy["max_message_image_height"],
           maxThumbnailWidth: conversationsPolicy["max_thumbnail_width"],
           maxThumbnailHeight: conversationsPolicy["max_thumbnail_height"],
           maxLogoWidth: conversationsPolicy["max_logo_width"],
@@ -93,7 +95,16 @@ class ServerConfigurationHelper {
           maxLastNameLength: accountInformationPolicy["max_last_name_length"],
           maxLocationLength: accountInformationPolicy["max_location_length"],
         ),
-    );
+        reportPolicy: reportPolicy == null
+            ? null
+            : ReportPolicy(
+                causes: List.from(reportPolicy["causes"]
+                    .map((cause) => ReportCause(
+                        id: cause["id"],
+                        label: new Map<String, String>.from(cause["label"])))
+                    .toList()),
+                maxCommentLength: reportPolicy["max_comment_length"],
+              ));
   }
 
   /// Get current server configuration, throwing if it is not loaded yet

lib/models/report_target.dart

@@ -0,0 +1,8 @@
+import 'package:comunic/enums/report_target_type.dart';
+
+class ReportTarget {
+  final ReportTargetType type;
+  final int targetId;
+
+  const ReportTarget(this.type, this.targetId);
+}

lib/models/server_config.dart

@@ -1,4 +1,5 @@
 import 'package:comunic/utils/date_utils.dart';
+import 'package:comunic/utils/intl_utils.dart';
 import 'package:version/version.dart';
 
 /// Server static configuration
@@ -137,6 +138,23 @@ class Banner {
   bool get visible => enabled && (expire == null || expire! > time());
 }
 
+class ReportCause {
+  final String id;
+  final Map<String, String> label;
+
+  const ReportCause({required this.id, required this.label});
+
+  String get localeLabel =>
+      label.containsKey(shortLang) ? label[shortLang]! : label["en"]!;
+}
+
+class ReportPolicy {
+  final List<ReportCause> causes;
+  final int maxCommentLength;
+
+  const ReportPolicy({required this.causes, required this.maxCommentLength});
+}
+
 class ServerConfig {
   final Version minSupportedMobileVersion;
   final String termsURL;
@@ -150,6 +168,7 @@ class ServerConfig {
   final ServerDataConservationPolicy dataConservationPolicy;
   final ConversationsPolicy conversationsPolicy;
   final AccountInformationPolicy accountInformationPolicy;
+  final ReportPolicy? reportPolicy;
 
   const ServerConfig({
     required this.minSupportedMobileVersion,
@@ -164,5 +183,8 @@ class ServerConfig {
     required this.dataConservationPolicy,
     required this.conversationsPolicy,
     required this.accountInformationPolicy,
+    required this.reportPolicy,
   });
+
+  bool get isReportingEnabled => this.reportPolicy != null;
 }

lib/ui/dialogs/report_dialog.dart

@@ -0,0 +1,80 @@
+import 'package:comunic/helpers/server_config_helper.dart';
+import 'package:comunic/models/report_target.dart';
+import 'package:comunic/models/server_config.dart';
+import 'package:comunic/ui/widgets/dialogs/cancel_dialog_button.dart';
+import 'package:comunic/utils/intl_utils.dart';
+import 'package:flutter/material.dart';
+
+enum _Status { ChooseCause, GiveComment, Sending }
+
+/// Show a dialog to report some content
+Future<void> showReportDialog({
+  required BuildContext ctx,
+  required ReportTarget target,
+}) async {
+  await showDialog(
+      context: ctx,
+      builder: (ctx) => _ReportDialog(
+            target: target,
+          ));
+}
+
+class _ReportDialog extends StatefulWidget {
+  final ReportTarget target;
+
+  const _ReportDialog({Key? key, required this.target}) : super(key: key);
+
+  @override
+  State<_ReportDialog> createState() => _ReportDialogState();
+}
+
+class _ReportDialogState extends State<_ReportDialog> {
+  var _cause = srvConfig!.reportPolicy!.causes.length - 1;
+  var _status = _Status.ChooseCause;
+
+  List<ReportCause> get _causes => srvConfig!.reportPolicy!.causes;
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(tr("Report abuse")!),
+      content: Container(width: 100, height: 200, child: _buildContent()),
+      actions: _status == _Status.Sending
+          ? []
+          : [
+              CancelDialogButton(),
+              MaterialButton(
+                onPressed: null,
+                child: Text(
+                    (_status == _Status.ChooseCause ? tr("Next")! : tr("Send")!)
+                        .toUpperCase()),
+              )
+            ],
+    );
+  }
+
+  Widget _buildContent() {
+    if (_status == _Status.Sending)
+      return Center(child: CircularProgressIndicator());
+
+    if (_status == _Status.ChooseCause)
+      return Column(
+        children: [
+          Text(tr("Please choose the reason of your report (you can scroll to access all reasons):")!),
+          Expanded(
+            child: ListView.builder(
+              itemBuilder: (c, i) => RadioListTile(
+                  dense: false,
+                  title: Text(_causes[i].localeLabel),
+                  value: i,
+                  groupValue: _cause,
+                  onChanged: (_i) => setState(() => _cause = i)),
+              itemCount: _causes.length,
+            ),
+          ),
+        ],
+      );
+
+    throw Exception("todo");
+  }
+}

lib/ui/screens/friends_list_screen.dart

@@ -1,10 +1,13 @@
 import 'dart:math';
 
+import 'package:comunic/enums/report_target_type.dart';
 import 'package:comunic/helpers/friends_helper.dart';
 import 'package:comunic/helpers/users_helper.dart';
 import 'package:comunic/lists/friends_list.dart';
 import 'package:comunic/lists/users_list.dart';
 import 'package:comunic/models/friend.dart';
+import 'package:comunic/models/report_target.dart';
+import 'package:comunic/ui/dialogs/report_dialog.dart';
 import 'package:comunic/ui/tiles/accepted_friend_tile.dart';
 import 'package:comunic/ui/tiles/pending_friend_tile.dart';
 import 'package:comunic/ui/widgets/safe_state.dart';
@@ -151,11 +154,13 @@ class _FriendsListScreenState extends SafeState<FriendsListScreen> {
                           onOpenPrivateConversation: _openPrivateConversation,
                           onSetFollowing: _setFollowingFriend,
                           onRequestDelete: _deleteFriend,
+                          onReportFriend: _reportFriend,
                         )
                       : PendingFriendTile(
                           friend: _friendsList![i],
                           user: _usersInfo.getUser(_friendsList![i].id),
                           onRespond: _respondRequest,
+                          onReport: _reportFriend,
                         );
                 }),
           ),
@@ -216,6 +221,10 @@ class _FriendsListScreenState extends SafeState<FriendsListScreen> {
     _refreshList();
   }
 
+  /// Report a friend
+  Future<void> _reportFriend(Friend friend) async => await showReportDialog(
+      ctx: context, target: ReportTarget(ReportTargetType.User, friend.id));
+
   /// Open a private conversation for a given [friend]
   Future<void> _openPrivateConversation(Friend friend) async {
     await openPrivateConversation(context, friend.id);

lib/ui/tiles/accepted_friend_tile.dart

@@ -1,3 +1,4 @@
+import 'package:comunic/helpers/server_config_helper.dart';
 import 'package:comunic/models/friend.dart';
 import 'package:comunic/models/user.dart';
 import 'package:comunic/ui/widgets/account_image_widget.dart';
@@ -10,11 +11,17 @@ import 'package:flutter/material.dart';
 ///
 /// @author Pierre HUBERT
 
-enum _FriendMenuChoices { REMOVE, TOGGLE_FOLLOWING, PRIVATE_CONVERSATION }
+enum _FriendMenuChoices {
+  REMOVE,
+  TOGGLE_FOLLOWING,
+  PRIVATE_CONVERSATION,
+  REPORT
+}
 
 typedef OnRequestDeleteFriend = void Function(Friend);
 typedef OnSetFollowing = void Function(Friend, bool);
 typedef OnOpenPrivateConversation = void Function(Friend);
+typedef OnReportFriend = void Function(Friend);
 
 class AcceptedFriendTile extends StatelessWidget {
   final Friend friend;
@@ -22,6 +29,7 @@ class AcceptedFriendTile extends StatelessWidget {
   final OnRequestDeleteFriend onRequestDelete;
   final OnSetFollowing onSetFollowing;
   final OnOpenPrivateConversation onOpenPrivateConversation;
+  final OnReportFriend onReportFriend;
 
   const AcceptedFriendTile({
     Key? key,
@@ -30,6 +38,7 @@ class AcceptedFriendTile extends StatelessWidget {
     required this.onRequestDelete,
     required this.onSetFollowing,
     required this.onOpenPrivateConversation,
+    required this.onReportFriend,
   }) : super(key: key);
 
   @override
@@ -75,7 +84,15 @@ class AcceptedFriendTile extends StatelessWidget {
             child: Text(tr("Remove")!),
             value: _FriendMenuChoices.REMOVE,
           ),
-        ],
+        ]..addAll(srvConfig!.isReportingEnabled
+            ? [
+                // Report user
+                PopupMenuItem(
+                  child: Text(tr("Report abuse")!),
+                  value: _FriendMenuChoices.REPORT,
+                ),
+              ]
+            : []),
         onSelected: _selectedMenuOption,
       ),
     );
@@ -97,6 +114,10 @@ class AcceptedFriendTile extends StatelessWidget {
       case _FriendMenuChoices.REMOVE:
         onRequestDelete(friend);
         break;
+
+      case _FriendMenuChoices.REPORT:
+        onReportFriend(friend);
+        break;
     }
   }
 }

lib/ui/tiles/pending_friend_tile.dart

@@ -1,5 +1,7 @@
+import 'package:comunic/helpers/server_config_helper.dart';
 import 'package:comunic/models/friend.dart';
 import 'package:comunic/models/user.dart';
+import 'package:comunic/ui/tiles/accepted_friend_tile.dart';
 import 'package:comunic/ui/widgets/account_image_widget.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:flutter/material.dart';
@@ -14,13 +16,15 @@ class PendingFriendTile extends StatelessWidget {
   final Friend friend;
   final User user;
   final RespondFriendshipRequestCallback onRespond;
+  final OnReportFriend onReport;
 
-  const PendingFriendTile(
-      {Key? key,
+  const PendingFriendTile({
+    Key? key,
     required this.friend,
     required this.user,
-      required this.onRespond})
-      : super(key: key);
+    required this.onRespond,
+    required this.onReport,
+  }) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -56,7 +60,19 @@ class PendingFriendTile extends StatelessWidget {
               style: ButtonStyle(
                   backgroundColor: MaterialStateProperty.all(Colors.red)),
               onPressed: () => onRespond(friend, false),
+            ),
+
+            // Report button
+            srvConfig!.isReportingEnabled
+                ? IconButton(
+                    visualDensity: VisualDensity.compact,
+                    onPressed: () => onReport(friend),
+                    icon: Icon(
+                      Icons.flag,
+                      size: 15.0,
+                    ),
                   )
+                : Container()
           ],
         ),
       ),