import 'package:filesize/filesize.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:neon/utils.dart';
import 'package:neon/widgets.dart';
import 'package:neon_files/l10n/localizations.dart';
import 'package:neon_files/neon_files.dart';
import 'package:neon_files/widgets/dialog.dart';
import 'package:nextcloud/nextcloud.dart';

/// Displays a [FilesCreateFolderDialog] for creating a new folder.
///
/// Returns a future with the folder name split by `/`.
Future<String?> showFolderCreateDialog({
  required final BuildContext context,
}) =>
    showAdaptiveDialog<String>(
      context: context,
      builder: (final context) => const FilesCreateFolderDialog(),
    );

/// Displays a [NeonConfirmationDialog] to confirm downloading a file larger
/// than the configured limit.
///
/// Returns a future whether the action has been accepted.
Future<bool> showDownloadConfirmationDialog(
  final BuildContext context,
  final int warningSize,
  final int actualSize,
) async =>
    await showAdaptiveDialog<bool>(
      context: context,
      builder: (final context) => NeonConfirmationDialog(
        title: FilesLocalizations.of(context).optionsDownloadSizeWarning,
        content: Text(
          FilesLocalizations.of(context).downloadConfirmSizeWarning(
            filesize(warningSize),
            filesize(actualSize),
          ),
        ),
      ),
    ) ??
    false;

/// Displays a [NeonConfirmationDialog] to confirm uploading a file larger than
/// the configured limit.
///
/// Returns a future whether the action has been accepted.
Future<bool> showUploadConfirmationDialog(
  final BuildContext context,
  final int warningSize,
  final int actualSize,
) async =>
    await showAdaptiveDialog<bool>(
      context: context,
      builder: (final context) => NeonConfirmationDialog(
        title: FilesLocalizations.of(context).optionsUploadSizeWarning,
        content: Text(
          FilesLocalizations.of(context).uploadConfirmSizeWarning(
            filesize(warningSize),
            filesize(actualSize),
          ),
        ),
      ),
    ) ??
    false;

/// Displays a [FilesChooseFolderDialog] to choose a new location for a file with the given [details].
///
/// Returns a future with the new location.
Future<PathUri?> showChooseFolderDialog(final BuildContext context, final FileDetails details) async {
  final bloc = NeonProvider.of<FilesBloc>(context);

  final originalUri = details.uri;
  final b = bloc.getNewFilesBrowserBloc(initialUri: originalUri);
  final result = await showDialog<PathUri>(
    context: context,
    builder: (final context) => FilesChooseFolderDialog(
      bloc: b,
      filesBloc: bloc,
      originalPath: originalUri,
    ),
  );
  b.dispose();

  return result;
}

/// Displays a [NeonConfirmationDialog] to confirm deleting a file or folder with the given [details].
///
/// Returns a future whether the action has been accepted.
Future<bool> showDeleteConfirmationDialog(final BuildContext context, final FileDetails details) async =>
    await showAdaptiveDialog<bool>(
      context: context,
      builder: (final context) => NeonConfirmationDialog(
        title: FilesLocalizations.of(context).actionDeleteTitle,
        icon: const Icon(Icons.delete_outlined),
        content: Text(
          details.isDirectory
              ? FilesLocalizations.of(context).folderDeleteConfirm(details.name)
              : FilesLocalizations.of(context).fileDeleteConfirm(details.name),
        ),
      ),
    ) ??
    false;

/// Displays an adaptive modal to select or create a file.
Future<void> showFilesCreateModal(final BuildContext context) {
  final theme = Theme.of(context);
  final bloc = NeonProvider.of<FilesBloc>(context);

  switch (theme.platform) {
    case TargetPlatform.android:
    case TargetPlatform.fuchsia:
    case TargetPlatform.linux:
    case TargetPlatform.windows:
      return showModalBottomSheet(
        context: context,
        builder: (final _) => FilesChooseCreateModal(bloc: bloc),
      );

    case TargetPlatform.iOS:
    case TargetPlatform.macOS:
      return showCupertinoModalPopup(
        context: context,
        builder: (final _) => FilesChooseCreateModal(bloc: bloc),
      );
  }
}