fluffychat/lib/pages/settings/settings.dart

import 'package:flutter/material.dart';

import 'package:collection/collection.dart';
import 'package:file_picker/file_picker.dart';
import 'package:image_picker/image_picker.dart';
import 'package:matrix/matrix.dart';

import 'package:fluffychat/l10n/l10n.dart';
import 'package:fluffychat/pangea/authentication/p_logout.dart';
import 'package:fluffychat/utils/file_selector.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/widgets/adaptive_dialogs/show_modal_action_popup.dart';
import 'package:fluffychat/widgets/adaptive_dialogs/show_text_input_dialog.dart';
import 'package:fluffychat/widgets/future_loading_dialog.dart';
import '../../widgets/matrix.dart';
import 'settings_view.dart';

class Settings extends StatefulWidget {
  const Settings({super.key});

  @override
  SettingsController createState() => SettingsController();
}

class SettingsController extends State<Settings> {
  Future<Profile>? profileFuture;
  bool profileUpdated = false;

  void updateProfile() => setState(() {
    profileUpdated = true;
    profileFuture = null;
  });

  void setDisplaynameAction() async {
    final profile = await profileFuture;
    final input = await showTextInputDialog(
      useRootNavigator: false,
      context: context,
      title: L10n.of(context).editDisplayname,
      okLabel: L10n.of(context).ok,
      cancelLabel: L10n.of(context).cancel,
      initialText:
          profile?.displayName ?? Matrix.of(context).client.userID!.localpart,
    );
    if (input == null) return;
    final matrix = Matrix.of(context);
    final success = await showFutureLoadingDialog(
      context: context,
      future: () => matrix.client.setProfileField(
        matrix.client.userID!,
        'displayname',
        {'displayname': input},
      ),
    );
    if (success.error == null) {
      updateProfile();
    }
  }

  void logoutAction() async {
    final noBackup = showChatBackupBanner == true;
    // #Pangea
    pLogoutAction(context, isDestructiveAction: noBackup);
    // if (await showOkCancelAlertDialog(
    //       useRootNavigator: false,
    //       context: context,
    //       title: L10n.of(context).areYouSureYouWantToLogout,
    //       message: L10n.of(context).noBackupWarning,
    //       isDestructive: noBackup,
    //       okLabel: L10n.of(context).logout,
    //       cancelLabel: L10n.of(context).cancel,
    //     ) ==
    //     OkCancelResult.cancel) {
    //   return;
    // }
    // final matrix = Matrix.of(context);
    // await showFutureLoadingDialog(
    //   context: context,
    //   future: () => matrix.client.logout(),
    // );
    // Pangea#
  }

  void setAvatarAction() async {
    final profile = await profileFuture;
    final actions = [
      if (PlatformInfos.isMobile)
        AdaptiveModalAction(
          value: AvatarAction.camera,
          label: L10n.of(context).openCamera,
          isDefaultAction: true,
          icon: const Icon(Icons.camera_alt_outlined),
        ),
      AdaptiveModalAction(
        value: AvatarAction.file,
        label: L10n.of(context).openGallery,
        icon: const Icon(Icons.photo_outlined),
      ),
      if (profile?.avatarUrl != null)
        AdaptiveModalAction(
          value: AvatarAction.remove,
          label: L10n.of(context).removeYourAvatar,
          isDestructive: true,
          icon: const Icon(Icons.delete_outlined),
        ),
    ];
    final action = actions.length == 1
        ? actions.single.value
        : await showModalActionPopup<AvatarAction>(
            context: context,
            title: L10n.of(context).changeYourAvatar,
            cancelLabel: L10n.of(context).cancel,
            actions: actions,
          );
    if (action == null) return;
    final matrix = Matrix.of(context);
    if (action == AvatarAction.remove) {
      final success = await showFutureLoadingDialog(
        context: context,
        future: () => matrix.client.setAvatar(null),
      );
      if (success.error == null) {
        updateProfile();
      }
      return;
    }
    MatrixFile file;
    if (PlatformInfos.isMobile) {
      final result = await ImagePicker().pickImage(
        source: action == AvatarAction.camera
            ? ImageSource.camera
            : ImageSource.gallery,
        imageQuality: 50,
      );
      if (result == null) return;
      file = MatrixFile(bytes: await result.readAsBytes(), name: result.path);
    } else {
      final result = await selectFiles(context, type: FileType.image);
      final pickedFile = result.firstOrNull;
      if (pickedFile == null) return;
      file = MatrixFile(
        bytes: await pickedFile.readAsBytes(),
        name: pickedFile.name,
      );
    }
    final success = await showFutureLoadingDialog(
      context: context,
      future: () => matrix.client.setAvatar(file),
    );
    if (success.error == null) {
      updateProfile();
    }
  }

  @override
  void initState() {
    // #Pangea
    // WidgetsBinding.instance.addPostFrameCallback((_) => checkBootstrap());
    // Pangea#

    super.initState();
    // #Pangea
    profileUpdated = true;
    profileFuture = null;
    // Pangea#
  }

  void checkBootstrap() async {
    final client = Matrix.of(context).client;
    if (!client.encryptionEnabled) return;
    await client.accountDataLoading;
    await client.userDeviceKeysLoading;
    if (client.prevBatch == null) {
      await client.onSync.stream.first;
    }
    final crossSigning =
        await client.encryption?.crossSigning.isCached() ?? false;
    final needsBootstrap =
        await client.encryption?.keyManager.isCached() == false ||
        client.encryption?.crossSigning.enabled == false ||
        crossSigning == false;
    final isUnknownSession = client.isUnknownSession;
    setState(() {
      showChatBackupBanner = needsBootstrap || isUnknownSession;
    });
  }

  bool? crossSigningCached;
  bool? showChatBackupBanner;

  void firstRunBootstrapAction([dynamic _]) async {
    // #Pangea
    // if (showChatBackupBanner != true) {
    //   showOkAlertDialog(
    //     context: context,
    //     title: L10n.of(context).chatBackup,
    //     message: L10n.of(context).onlineKeyBackupEnabled,
    //     okLabel: L10n.of(context).close,
    //   );
    //   return;
    // }
    // await context.push('/backup');
    // checkBootstrap();
    // Pangea#
  }

  // #Pangea
  void setStatus() async {
    final client = Matrix.of(context).client;
    final currentPresence = await client.fetchCurrentPresence(client.userID!);
    final input = await showTextInputDialog(
      useRootNavigator: false,
      context: context,
      title: L10n.of(context).setStatus,
      message: L10n.of(context).leaveEmptyToClearStatus,
      okLabel: L10n.of(context).ok,
      cancelLabel: L10n.of(context).cancel,
      hintText: L10n.of(context).statusExampleMessage,
      maxLines: 6,
      minLines: 1,
      maxLength: 255,
      initialText: currentPresence.statusMsg,
    );
    if (input == null) return;
    if (!mounted) return;
    await showFutureLoadingDialog(
      context: context,
      future: () => client.setPresence(
        client.userID!,
        PresenceType.online,
        statusMsg: input,
      ),
    );
  }
  // Pangea#

  @override
  Widget build(BuildContext context) {
    final client = Matrix.of(context).client;
    profileFuture ??= client.getProfileFromUserId(client.userID!);
    return SettingsView(this);
  }
}

enum AvatarAction { camera, file, remove }