import 'package:flutter/material.dart';
import 'package:lucide_icons_flutter/lucide_icons.dart';
import '../../theme/design_tokens.dart';
import '../frosted_glass_container.dart';
import 'viewer_icon_button.dart';

/// The floating action bar (share/favorite/open/download/delete/details)
/// overlaid on the media viewer - kept on `FrostedGlassContainer`'s blurred
/// chrome as a deliberate exception to the design system's flat product UI
/// (see `file_viewer_screen.dart`'s build() comment for why), unlike the
/// now-flat bottom nav bar (`bottom_nav_bar.dart`) this screen sits above.
class MediaActionBar extends StatelessWidget {
  final bool isFavorite;
  final bool isBusy;
  final bool showServerActions;
  final VoidCallback onShare;
  final VoidCallback onFavorite;
  final VoidCallback onDelete;
  final VoidCallback onOpenExternally;
  final VoidCallback onDownload;
  final VoidCallback onDetails;

  const MediaActionBar({
    super.key,
    required this.isFavorite,
    required this.isBusy,
    required this.showServerActions,
    required this.onShare,
    required this.onFavorite,
    required this.onDelete,
    required this.onOpenExternally,
    required this.onDownload,
    required this.onDetails,
  });

  @override
  Widget build(BuildContext context) {
    final colors = context.nooColors;

    return SafeArea(
      child: Padding(
        padding: const EdgeInsets.only(bottom: 20, left: 20, right: 20),
        child: ConstrainedBox(
          constraints: const BoxConstraints(maxWidth: 480),
          child: FrostedGlassContainer(
            child: Padding(
              padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 6),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  ViewerIconButton(
                    icon: LucideIcons.share2,
                    tooltip: 'Share',
                    onTap: isBusy ? null : onShare,
                  ),
                  if (showServerActions)
                    ViewerIconButton(
                      // Matches the star/star-off convention Files' own
                      // selection toolbar uses for favorite/unfavorite
                      // (see `files_view.dart`) rather than a filled heart.
                      icon: isFavorite ? LucideIcons.starOff : LucideIcons.star,
                      tooltip: isFavorite
                          ? 'Remove from favorites'
                          : 'Favorite',
                      onTap: onFavorite,
                    ),
                  ViewerIconButton(
                    icon: LucideIcons.externalLink,
                    tooltip: 'Open externally',
                    onTap: isBusy ? null : onOpenExternally,
                  ),
                  if (showServerActions)
                    ViewerIconButton(
                      icon: LucideIcons.download,
                      tooltip: 'Download',
                      onTap: isBusy ? null : onDownload,
                    ),
                  if (showServerActions)
                    ViewerIconButton(
                      icon: LucideIcons.trash2,
                      tooltip: 'Delete',
                      color: colors.danger,
                      onTap: isBusy ? null : onDelete,
                    ),
                  ViewerIconButton(
                    icon: LucideIcons.info,
                    tooltip: 'Details',
                    onTap: onDetails,
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}