Can update page visibility settings

lib/helpers/settings_helper.dart

@@ -48,7 +48,7 @@ class SettingsHelper {
       "firstName": settings.firstName,
       "lastName": settings.lastName,
       "allow_comunic_mails": settings.allowComunicEmails ? "true" : "false",
-      "isPublic": settings.pageVisibility == UserPageVisibility.PUBLIC
+      "isPublic": settings.pageVisibility != UserPageVisibility.PRIVATE
           ? "true"
           : "false",
       "isOpen":

lib/models/general_settings.dart

@@ -9,7 +9,7 @@ class GeneralSettings {
   final String email;
   String firstName;
   String lastName;
-  final UserPageVisibility pageVisibility;
+  UserPageVisibility pageVisibility;
   final bool allowComments;
   final bool allowPostsFromFriends;
   bool allowComunicEmails;

lib/ui/dialogs/multi_choices_dialog.dart

@@ -0,0 +1,104 @@
+import 'package:comunic/utils/intl_utils.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+/// Build and show a dialog to offer to the user to choose between several
+/// options
+///
+/// @author Pierre HUBERT
+
+class MultiChoiceEntry<T> {
+  final T id;
+  final String title;
+  final String subtitle;
+
+  const MultiChoiceEntry({
+    @required this.id,
+    @required this.title,
+    this.subtitle,
+  })  : assert(id != null),
+        assert(title != null);
+}
+
+/// Show multiple choices dialog
+Future<T> showMultiChoicesDialog<T>({
+  @required BuildContext context,
+  @required List<MultiChoiceEntry<T>> choices,
+  @required T defaultChoice,
+  @required String title,
+}) async {
+  return await showDialog<T>(
+      context: context,
+      builder: (c) => _MultiChoicesEntryDialog(
+            title: title,
+            defaultChoice: defaultChoice,
+            choices: choices,
+          ));
+}
+
+class _MultiChoicesEntryDialog<T> extends StatefulWidget {
+  final String title;
+  final T defaultChoice;
+  final List<MultiChoiceEntry<T>> choices;
+
+  const _MultiChoicesEntryDialog({
+    Key key,
+    @required this.title,
+    @required this.defaultChoice,
+    @required this.choices,
+  })  : assert(title != null),
+        assert(defaultChoice != null),
+        assert(choices != null),
+        super(key: key);
+
+  @override
+  __MultiChoicesEntryDialogState createState() =>
+      __MultiChoicesEntryDialogState();
+}
+
+class __MultiChoicesEntryDialogState<T>
+    extends State<_MultiChoicesEntryDialog<T>> {
+  T _currChoice;
+
+  @override
+  void initState() {
+    super.initState();
+    _currChoice = widget.defaultChoice;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(widget.title),
+      content: SingleChildScrollView(
+        child: IntrinsicHeight(
+          child: Column(
+            children: widget.choices
+                .map((f) => ListTile(
+                      leading: Radio<T>(
+                        groupValue: _currChoice,
+                        value: f.id,
+                        onChanged: (v) => setState(() => _currChoice = v),
+                      ),
+                      title: Text(f.title),
+                      subtitle: Text(f.subtitle),
+                    ))
+                .toList(),
+          ),
+        ),
+      ),
+      actions: <Widget>[
+        MaterialButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: Text(tr("Cancel").toUpperCase()),
+          textColor: Colors.red,
+        ),
+        MaterialButton(
+          onPressed: () => Navigator.of(context).pop(_currChoice),
+          child: Text(tr("Confirm").toUpperCase()),
+          textColor: Colors.green,
+        ),
+      ],
+    );
+  }
+}

lib/ui/routes/account_settings/general_account_settings.dart

@@ -1,6 +1,8 @@
+import 'package:comunic/enums/user_page_visibility.dart';
 import 'package:comunic/helpers/database/users_database_helper.dart';
 import 'package:comunic/helpers/settings_helper.dart';
 import 'package:comunic/models/general_settings.dart';
+import 'package:comunic/ui/dialogs/multi_choices_dialog.dart';
 import 'package:comunic/ui/widgets/async_screen_widget.dart';
 import 'package:comunic/ui/widgets/settings/text_settings_edit_tile.dart';
 import 'package:comunic/utils/account_utils.dart';
@@ -61,6 +63,10 @@ class __GeneralAccountSettingsBodyState
         SettingsSection(
           title: tr("Main account information"),
           tiles: _mainInformationTiles(),
+        ),
+        SettingsSection(
+          title: tr("Your page settings"),
+          tiles: _pageSettingsTiles(),
         )
       ],
     );
@@ -111,6 +117,48 @@ class __GeneralAccountSettingsBodyState
     ];
   }
 
+  List<MultiChoiceEntry> get _visibilityChoices => [
+        MultiChoiceEntry(
+            id: UserPageVisibility.PRIVATE,
+            title: tr("Private"),
+            subtitle: tr("Private, accessible only to your friends")),
+        MultiChoiceEntry(
+            id: UserPageVisibility.PUBLIC,
+            title: tr("Public"),
+            subtitle: tr("Public, accessible to all Comunic members")),
+        MultiChoiceEntry(
+            id: UserPageVisibility.OPEN,
+            title: tr("Open"),
+            subtitle:
+                tr("Accessible to everyone, including non-Comunic users")),
+      ];
+
+  /// Build page settings tile
+  List<SettingsTile> _pageSettingsTiles() {
+    return [
+      // Page visibility
+      SettingsTile(
+        title: tr("Page visibility"),
+        subtitle: _visibilityChoices
+            .firstWhere((f) => f.id == _settings.pageVisibility)
+            .subtitle,
+        onTap: () async {
+          final choice = await showMultiChoicesDialog(
+            context: context,
+            choices: _visibilityChoices,
+            defaultChoice: _settings.pageVisibility,
+            title: tr("Change your page visibility"),
+          );
+
+          if (choice == null) return;
+
+          _settings.pageVisibility = choice;
+          _updateSettings();
+        },
+      ),
+    ];
+  }
+
   /// Apply new settings
   Future<void> _updateSettings() async {
     try {