nc-photos/app/lib/widget/settings.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:logging/logging.dart';
import 'package:nc_photos/app_localizations.dart';
import 'package:nc_photos/controller/pref_controller.dart';
import 'package:nc_photos/debug_util.dart';
import 'package:nc_photos/k.dart' as k;
import 'package:nc_photos/language_util.dart' as language_util;
import 'package:nc_photos/mobile/platform.dart'
    if (dart.library.html) 'package:nc_photos/web/platform.dart' as platform;
import 'package:nc_photos/platform/features.dart' as features;
import 'package:nc_photos/platform/notification.dart';
import 'package:nc_photos/stream_util.dart';
import 'package:nc_photos/url_launcher_util.dart';
import 'package:nc_photos/widget/list_tile_center_leading.dart';
import 'package:nc_photos/widget/settings/collection_settings.dart';
import 'package:nc_photos/widget/settings/developer_settings.dart';
import 'package:nc_photos/widget/settings/enhancement_settings.dart';
import 'package:nc_photos/widget/settings/expert_settings.dart';
import 'package:nc_photos/widget/settings/language_settings.dart';
import 'package:nc_photos/widget/settings/metadata_settings.dart';
import 'package:nc_photos/widget/settings/misc_settings.dart';
import 'package:nc_photos/widget/settings/photos_settings.dart';
import 'package:nc_photos/widget/settings/settings_list_caption.dart';
import 'package:nc_photos/widget/settings/theme_settings.dart';
import 'package:nc_photos/widget/settings/viewer_settings.dart';
import 'package:np_codegen/np_codegen.dart';

part 'settings.g.dart';

class Settings extends StatefulWidget {
  static const routeName = "/settings";

  static Route buildRoute(RouteSettings settings) => MaterialPageRoute(
        builder: (_) => const Settings(),
        settings: settings,
      );

  const Settings({super.key});

  @override
  State<StatefulWidget> createState() => _SettingsState();
}

@npLog
class _SettingsState extends State<Settings> {
  @override
  Widget build(BuildContext context) {
    final translator = L10n.global().translator;
    return Scaffold(
      body: CustomScrollView(
        slivers: [
          SliverAppBar(
            pinned: true,
            title: Text(L10n.global().settingsWidgetTitle),
          ),
          SliverList(
            delegate: SliverChildListDelegate(
              [
                ValueStreamBuilder<language_util.AppLanguage>(
                  stream: context.read<PrefController>().language,
                  builder: (context, snapshot) => ListTile(
                    leading: const ListTileCenterLeading(
                      child: Icon(Icons.translate_outlined),
                    ),
                    title: Text(L10n.global().settingsLanguageTitle),
                    subtitle: Text(snapshot.requireData.nativeName),
                    onTap: () {
                      Navigator.of(context)
                          .pushNamed(LanguageSettings.routeName);
                    },
                  ),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.palette_outlined),
                  label: L10n.global().settingsThemeTitle,
                  description: L10n.global().settingsThemeDescription,
                  pageBuilder: () => const ThemeSettings(),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.local_offer_outlined),
                  label: L10n.global().settingsMetadataTitle,
                  pageBuilder: () => const MetadataSettings(),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.image_outlined),
                  label: L10n.global().photosTabLabel,
                  description: L10n.global().settingsPhotosDescription,
                  pageBuilder: () => const PhotosSettings(),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.grid_view_outlined),
                  label: L10n.global().collectionsTooltip,
                  pageBuilder: () => const CollectionSettings(),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.view_carousel_outlined),
                  label: L10n.global().settingsViewerTitle,
                  description: L10n.global().settingsViewerDescription,
                  pageBuilder: () => const ViewerSettings(),
                ),
                if (features.isSupportEnhancement)
                  _SubPageItem(
                    leading: const Icon(Icons.auto_fix_high_outlined),
                    label: L10n.global().settingsImageEditTitle,
                    description: L10n.global().settingsImageEditDescription,
                    pageBuilder: () => const EnhancementSettings(),
                  ),
                _SubPageItem(
                  leading: const Icon(Icons.emoji_symbols_outlined),
                  label: L10n.global().settingsMiscellaneousTitle,
                  pageBuilder: () => const MiscSettings(),
                ),
                _SubPageItem(
                  leading: const Icon(Icons.warning_amber),
                  label: L10n.global().settingsExpertTitle,
                  pageBuilder: () => const ExpertSettings(),
                ),
                if (_isShowDevSettings)
                  _SubPageItem(
                    leading: const Icon(Icons.code_outlined),
                    label: "Developer options",
                    pageBuilder: () => const DeveloperSettings(),
                  ),
                SettingsListCaption(
                  label: L10n.global().settingsAboutSectionTitle,
                ),
                ListTile(
                  title: Text(L10n.global().settingsVersionTitle),
                  subtitle: const Text(k.versionStr),
                  onTap: () {
                    if (!_isShowDevSettings && --_devSettingsUnlockCount <= 0) {
                      setState(() {
                        _isShowDevSettings = true;
                      });
                    }
                  },
                ),
                ListTile(
                  title: Text(L10n.global().settingsSourceCodeTitle),
                  onTap: () {
                    launch(_sourceRepo);
                  },
                ),
                ListTile(
                  title: Text(L10n.global().settingsBugReportTitle),
                  onTap: () {
                    launch(_bugReportUrl);
                  },
                ),
                SwitchListTile(
                  title: Text(L10n.global().settingsCaptureLogsTitle),
                  subtitle: Text(L10n.global().settingsCaptureLogsDescription),
                  value: LogCapturer().isEnable,
                  onChanged: (value) => _onCaptureLogChanged(context, value),
                ),
                if (translator.isNotEmpty)
                  ListTile(
                    title: Text(L10n.global().settingsTranslatorTitle),
                    subtitle: Text(translator),
                    onTap: () {
                      launch(_translationUrl);
                    },
                  )
                else
                  ListTile(
                    title: const Text("Improve translation"),
                    subtitle: const Text("Help translating to your language"),
                    onTap: () {
                      launch(_translationUrl);
                    },
                  ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Future<void> _onCaptureLogChanged(BuildContext context, bool value) async {
    if (value) {
      final result = await showDialog<bool>(
        context: context,
        builder: (context) => AlertDialog(
          content: Text(L10n.global().captureLogDetails),
          actions: [
            TextButton(
              onPressed: () {
                Navigator.of(context).pop(true);
              },
              child: Text(L10n.global().enableButtonLabel),
            ),
          ],
        ),
      );
      if (result == true) {
        setState(() {
          LogCapturer().start();
        });
      }
    } else {
      if (LogCapturer().isEnable) {
        setState(() {
          LogCapturer().stop().then((result) {
            _onLogSaveSuccessful(result);
          });
        });
      }
    }
  }

  Future<void> _onLogSaveSuccessful(dynamic result) async {
    final nm = platform.NotificationManager();
    try {
      await nm.notify(LogSaveSuccessfulNotification(result));
    } catch (e, stacktrace) {
      _log.shout("[_onLogSaveSuccessful] Failed showing platform notification",
          e, stacktrace);
    }
  }

  var _devSettingsUnlockCount = 3;
  var _isShowDevSettings = false;

  static const String _sourceRepo = "https://bit.ly/3LQerBv";
  static const String _bugReportUrl = "https://bit.ly/3NANrr7";
  static const String _translationUrl = "https://bit.ly/3NwmdSw";
}

class _SubPageItem extends StatelessWidget {
  const _SubPageItem({
    this.leading,
    required this.label,
    this.description,
    required this.pageBuilder,
  });

  @override
  Widget build(BuildContext context) {
    return ListTile(
      leading: leading == null ? null : ListTileCenterLeading(child: leading!),
      title: Text(label),
      subtitle: description == null ? null : Text(description!),
      onTap: () {
        Navigator.of(context).push(
          MaterialPageRoute(
            builder: (_) => pageBuilder(),
          ),
        );
      },
    );
  }

  final Widget? leading;
  final String label;
  final String? description;
  final Widget Function() pageBuilder;
}