immich/mobile/lib/widgets/settings/ssl_client_cert_settings.dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:immich_mobile/entities/store.entity.dart';
import 'package:immich_mobile/extensions/build_context_extensions.dart';
import 'package:immich_mobile/extensions/theme_extensions.dart';
import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
import 'package:immich_mobile/utils/http_ssl_options.dart';
import 'package:logging/logging.dart';

class SslClientCertSettings extends StatefulWidget {
  const SslClientCertSettings({super.key, required this.isLoggedIn});

  final bool isLoggedIn;

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

class _SslClientCertSettingsState extends State<SslClientCertSettings> {
  final _log = Logger("SslClientCertSettings");

  bool isCertExist;

  _SslClientCertSettingsState() : isCertExist = SSLClientCertStoreVal.load() != null;

  @override
  Widget build(BuildContext context) {
    return ListTile(
      contentPadding: const EdgeInsets.symmetric(horizontal: 20),
      horizontalTitleGap: 20,
      isThreeLine: true,
      title: Text("client_cert_title".tr(), style: context.textTheme.bodyLarge?.copyWith(fontWeight: FontWeight.w500)),
      subtitle: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            "client_cert_subtitle".tr(),
            style: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
          ),
          const SizedBox(height: 6),
          Row(
            mainAxisSize: MainAxisSize.max,
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              ElevatedButton(onPressed: widget.isLoggedIn ? null : importCert, child: Text("client_cert_import".tr())),
              ElevatedButton(
                onPressed: widget.isLoggedIn || !isCertExist ? null : removeCert,
                child: Text("remove".tr()),
              ),
            ],
          ),
        ],
      ),
    );
  }

  void showMessage(String message) {
    context.showSnackBar(
      SnackBar(
        duration: const Duration(seconds: 3),
        content: Text(message, style: context.textTheme.bodyLarge?.copyWith(color: context.primaryColor)),
      ),
    );
  }

  Future<void> importCert() async {
    try {
      final cert = await networkApi.selectCertificate();
      await SSLClientCertStoreVal(cert.data, cert.password).save();
      HttpSSLOptions.apply();
      setState(() => isCertExist = true);
      showMessage("client_cert_import_success_msg".tr());
    } catch (e) {
      if (_isCancellation(e)) return;
      _log.severe("Error importing client cert", e);
      showMessage("client_cert_invalid_msg".tr());
    }
  }

  Future<void> removeCert() async {
    try {
      await networkApi.removeCertificate();
      await SSLClientCertStoreVal.delete();
      HttpSSLOptions.apply();
      setState(() => isCertExist = false);
      showMessage("client_cert_remove_msg".tr());
    } catch (e) {
      if (_isCancellation(e)) return;
      _log.severe("Error removing client cert", e);
      showMessage("client_cert_invalid_msg".tr());
    }
  }

  bool _isCancellation(Object e) => e is PlatformException && e.code.toLowerCase().contains("cancel");
}