yubioath-flutter/lib/oath/views/account_dialog.dart

/*
 * Copyright (C) 2022 Yubico.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../app/message.dart';
import '../../app/shortcuts.dart';
import '../../app/state.dart';
import '../../app/views/action_list.dart';
import '../../app/views/fs_dialog.dart';
import '../../core/models.dart';
import '../../core/state.dart';
import '../features.dart' as features;
import '../models.dart';
import '../state.dart';
import 'account_helper.dart';
import 'actions.dart';

class AccountDialog extends ConsumerWidget {
  final OathCredential credential;

  const AccountDialog(this.credential, {super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    // TODO: Solve this in a cleaner way
    final node = ref.watch(currentDeviceDataProvider).valueOrNull?.node;
    if (node == null) {
      // The rest of this method assumes there is a device, and will throw an exception if not.
      // This will never be shown, as the dialog will be immediately closed
      return const SizedBox();
    }

    final hasFeature = ref.watch(featureProvider);
    final helper = AccountHelper(context, ref, credential);
    final subtitle = helper.subtitle;

    return registerOathActions(
      node.path,
      ref: ref,
      builder: (context) {
        if (helper.code == null &&
            (isDesktop || node.transport == Transport.usb)) {
          Timer.run(() {
            // Only call if credential hasn't been deleted/renamed
            if (ref.read(credentialsProvider)?.contains(credential) == true) {
              Actions.invoke(
                  context, RefreshIntent<OathCredential>(credential));
            }
          });
        }
        return Actions(
          actions: {
            if (hasFeature(features.accountsRename))
              EditIntent<OathCredential>:
                  CallbackAction<EditIntent<OathCredential>>(
                      onInvoke: (intent) async {
                final renamed =
                    await (Actions.invoke(context, intent) as Future<dynamic>?);
                if (renamed is OathCredential) {
                  // Replace the dialog with the renamed credential
                  final withContext = ref.read(withContextProvider);
                  await withContext((context) async {
                    Navigator.of(context).pop();
                    await showBlurDialog(
                      context: context,
                      builder: (context) {
                        return AccountDialog(renamed);
                      },
                    );
                  });
                }
                return renamed;
              }),
            if (hasFeature(features.accountsDelete))
              DeleteIntent:
                  CallbackAction<DeleteIntent>(onInvoke: (intent) async {
                final deleted =
                    await (Actions.invoke(context, intent) as Future<dynamic>?);
                // Pop the account dialog if deleted
                final withContext = ref.read(withContextProvider);
                if (deleted == true) {
                  await withContext((context) async {
                    Navigator.of(context).pop();
                  });
                }
                return deleted;
              }),
          },
          child: Shortcuts(
            shortcuts: itemShortcuts(credential),
            child: FocusScope(
              autofocus: true,
              child: FsDialog(
                child: Column(
                  children: [
                    Padding(
                      padding: const EdgeInsets.symmetric(
                          horizontal: 12, vertical: 32),
                      child: Column(
                        children: [
                          Padding(
                            padding: const EdgeInsets.symmetric(vertical: 16),
                            child: Row(
                              mainAxisSize: MainAxisSize.min,
                              crossAxisAlignment: CrossAxisAlignment.center,
                              children: [
                                IconTheme(
                                  data:
                                      IconTheme.of(context).copyWith(size: 24),
                                  child: helper.buildCodeIcon(),
                                ),
                                const SizedBox(width: 8.0),
                                DefaultTextStyle.merge(
                                  style: const TextStyle(fontSize: 28),
                                  child: helper.buildCodeLabel(),
                                ),
                              ],
                            ),
                          ),
                          Text(
                            helper.title,
                            style: Theme.of(context).textTheme.headlineSmall,
                            softWrap: true,
                            textAlign: TextAlign.center,
                          ),
                          if (subtitle != null)
                            Text(
                              subtitle,
                              softWrap: true,
                              textAlign: TextAlign.center,
                              // This is what ListTile uses for subtitle
                              style: Theme.of(context)
                                  .textTheme
                                  .bodyMedium!
                                  .copyWith(
                                    color: Theme.of(context)
                                        .textTheme
                                        .bodySmall!
                                        .color,
                                  ),
                            ),
                        ],
                      ),
                    ),
                    ActionListSection.fromMenuActions(
                      context,
                      AppLocalizations.of(context)!.s_actions,
                      actions: helper.buildActions(),
                    ),
                  ],
                ),
              ),
            ),
          ),
        );
      },
    );
  }
}