selfprivacy.org.app/lib/ui/pages/setup/recovering/recovery_routing.dart

import 'package:cubit_form/cubit_form.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart';
import 'package:selfprivacy/logic/cubit/forms/factories/field_cubit_factory.dart';
import 'package:selfprivacy/logic/cubit/forms/setup/recovering/recovery_domain_form_cubit.dart';
import 'package:selfprivacy/ui/components/brand_button/FilledButton.dart';
import 'package:selfprivacy/ui/components/brand_hero_screen/brand_hero_screen.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recover_by_old_token.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recover_by_recovery_key.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recover_by_new_device_key.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recovery_confirm_server.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recovery_hentzner_connected.dart';
import 'package:selfprivacy/ui/pages/setup/recovering/recovery_method_select.dart';

class RecoveryRouting extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    var serverInstallation = context.watch<ServerInstallationCubit>().state;

    Widget currentPage = SelectDomainToRecover();

    if (serverInstallation is ServerInstallationRecovery) {
      switch (serverInstallation.currentStep) {
        case RecoveryStep.Selecting:
          if (serverInstallation.recoveryCapabilities !=
              ServerRecoveryCapabilities.none)
            currentPage = RecoveryMethodSelect();
          break;
        case RecoveryStep.RecoveryKey:
          currentPage = RecoverByRecoveryKey();
          break;
        case RecoveryStep.NewDeviceKey:
          currentPage = RecoverByNewDeviceKeyInstruction();
          break;
        case RecoveryStep.OldToken:
          currentPage = RecoverByOldToken();
          break;
        case RecoveryStep.HetznerToken:
          currentPage = RecoveryHetznerConnected();
          break;
        case RecoveryStep.ServerSelection:
          currentPage = RecoveryConfirmServer();
          break;
        case RecoveryStep.CloudflareToken:
          break;
        case RecoveryStep.BackblazeToken:
          break;
      }
    }

    return AnimatedSwitcher(
      duration: Duration(milliseconds: 300),
      child: currentPage,
    );
  }
}

class SelectDomainToRecover extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    var serverInstallation = context.watch<ServerInstallationCubit>();

    return BlocProvider(
      create: (context) => RecoveryDomainFormCubit(
          serverInstallation, FieldCubitFactory(context)),
      child: Builder(
        builder: (context) {
          var formCubitState = context.watch<RecoveryDomainFormCubit>().state;

          return BlocListener<ServerInstallationCubit, ServerInstallationState>(
            listener: (context, state) {
              if (state is ServerInstallationRecovery) {
                if (state.currentStep == RecoveryStep.Selecting) {
                  if (state.recoveryCapabilities ==
                      ServerRecoveryCapabilities.none) {
                    context
                        .read<RecoveryDomainFormCubit>()
                        .setCustomError("recovering.domain_recover_error".tr());
                  }
                }
              }
            },
            child: BrandHeroScreen(
              heroTitle: "recovering.recovery_main_header".tr(),
              heroSubtitle: "recovering.domain_recovery_description".tr(),
              hasBackButton: true,
              hasFlashButton: false,
              onBackButtonPressed:
                  serverInstallation is ServerInstallationRecovery
                      ? () => serverInstallation.clearAppConfig()
                      : null,
              children: [
                CubitFormTextField(
                  formFieldCubit:
                      context.read<RecoveryDomainFormCubit>().serverDomainField,
                  decoration: InputDecoration(
                    border: OutlineInputBorder(),
                    labelText: "recovering.domain_recover_placeholder".tr(),
                  ),
                ),
                SizedBox(height: 16),
                FilledButton(
                  title: "more.continue".tr(),
                  onPressed: formCubitState.isSubmitting
                      ? null
                      : () =>
                          context.read<RecoveryDomainFormCubit>().trySubmit(),
                )
              ],
            ),
          );
        },
      ),
    );
  }
}