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/state.dart';
import '../features.dart' as features;
import '../models.dart';
import 'actions.dart';

class FingerprintDialog extends ConsumerWidget {
  final Fingerprint fingerprint;
  const FingerprintDialog(this.fingerprint, {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 l10n = AppLocalizations.of(context)!;
    final hasFeature = ref.watch(featureProvider);
    return FidoActions(
      devicePath: node.path,
      actions: (context) => {
        if (hasFeature(features.fingerprintsEdit))
          EditIntent<Fingerprint>:
              CallbackAction<EditIntent<Fingerprint>>(onInvoke: (intent) async {
            final renamed =
                await (Actions.invoke(context, intent) as Future<dynamic>?);
            if (renamed is Fingerprint) {
              // Replace the dialog with the renamed credential
              await ref.read(withContextProvider)((context) async {
                Navigator.of(context).pop();
                await showBlurDialog(
                  context: context,
                  builder: (context) => FingerprintDialog(renamed),
                );
              });
            }
            return renamed;
          }),
        if (hasFeature(features.fingerprintsDelete))
          DeleteIntent<Fingerprint>: CallbackAction<DeleteIntent<Fingerprint>>(
              onInvoke: (intent) async {
            final deleted =
                await (Actions.invoke(context, intent) as Future<dynamic>?);
            // Pop the fingerprint dialog if deleted
            if (deleted == true) {
              await ref.read(withContextProvider)((context) async {
                Navigator.of(context).pop();
              });
            }
            return deleted;
          }),
      },
      builder: (context) => ItemShortcuts(
        item: fingerprint,
        child: FocusScope(
          autofocus: true,
          child: FsDialog(
            child: Column(
              children: [
                Padding(
                  padding: const EdgeInsets.only(top: 48, bottom: 32),
                  child: Column(
                    children: [
                      Text(
                        fingerprint.label,
                        style: Theme.of(context).textTheme.headlineSmall,
                        softWrap: true,
                        textAlign: TextAlign.center,
                      ),
                      const SizedBox(height: 16),
                      const Icon(Icons.fingerprint, size: 72),
                    ],
                  ),
                ),
                ActionListSection.fromMenuActions(
                  context,
                  l10n.s_actions,
                  actions: buildFingerprintActions(fingerprint, l10n),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}