import 'dart:io';

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/modules/album/ui/add_to_album_sliverlist.dart';
import 'package:immich_mobile/modules/home/ui/delete_dialog.dart';
import 'package:immich_mobile/modules/home/ui/upload_dialog.dart';
import 'package:immich_mobile/shared/models/asset.dart';
import 'package:immich_mobile/shared/ui/drag_sheet.dart';
import 'package:immich_mobile/shared/models/album.dart';

class ControlBottomAppBar extends ConsumerWidget {
  final void Function() onShare;
  final void Function() onFavorite;
  final void Function() onArchive;
  final void Function() onDelete;
  final Function(Album album) onAddToAlbum;
  final void Function() onCreateNewAlbum;
  final void Function() onUpload;

  final List<Album> albums;
  final List<Album> sharedAlbums;
  final bool enabled;
  final AssetState selectionAssetState;

  const ControlBottomAppBar({
    Key? key,
    required this.onShare,
    required this.onFavorite,
    required this.onArchive,
    required this.onDelete,
    required this.sharedAlbums,
    required this.albums,
    required this.onAddToAlbum,
    required this.onCreateNewAlbum,
    required this.onUpload,
    this.selectionAssetState = AssetState.remote,
    this.enabled = true,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    var isDarkMode = Theme.of(context).brightness == Brightness.dark;
    var hasRemote = selectionAssetState == AssetState.remote;

    Widget renderActionButtons() {
      return Row(
        children: [
          ControlBoxButton(
            iconData: Platform.isAndroid
                ? Icons.share_rounded
                : Icons.ios_share_rounded,
            label: "control_bottom_app_bar_share".tr(),
            onPressed: enabled ? onShare : null,
          ),
          if (hasRemote)
            ControlBoxButton(
              iconData: Icons.archive,
              label: "control_bottom_app_bar_archive".tr(),
              onPressed: enabled ? onArchive : null,
            ),
          if (hasRemote)
            ControlBoxButton(
              iconData: Icons.favorite_border_rounded,
              label: "control_bottom_app_bar_favorite".tr(),
              onPressed: enabled ? onFavorite : null,
            ),
          ControlBoxButton(
            iconData: Icons.delete_outline_rounded,
            label: "control_bottom_app_bar_delete".tr(),
            onPressed: enabled
                ? () => showDialog(
                      context: context,
                      builder: (BuildContext context) {
                        return DeleteDialog(
                          onDelete: onDelete,
                        );
                      },
                    )
                : null,
          ),
          if (!hasRemote)
            ControlBoxButton(
              iconData: Icons.backup_outlined,
              label: "Upload",
              onPressed: enabled
                  ? () => showDialog(
                        context: context,
                        builder: (BuildContext context) {
                          return UploadDialog(
                            onUpload: onUpload,
                          );
                        },
                      )
                  : null,
            ),
        ],
      );
    }

    return DraggableScrollableSheet(
      initialChildSize: hasRemote ? 0.30 : 0.18,
      minChildSize: 0.18,
      maxChildSize: hasRemote ? 0.57 : 0.18,
      snap: true,
      builder: (
        BuildContext context,
        ScrollController scrollController,
      ) {
        return Card(
          color: isDarkMode ? Colors.grey[900] : Colors.grey[100],
          surfaceTintColor: Colors.transparent,
          elevation: 18.0,
          shape: const RoundedRectangleBorder(
            borderRadius: BorderRadius.only(
              topLeft: Radius.circular(12),
              topRight: Radius.circular(12),
            ),
          ),
          margin: const EdgeInsets.all(0),
          child: CustomScrollView(
            controller: scrollController,
            slivers: [
              SliverToBoxAdapter(
                child: Column(
                  children: <Widget>[
                    const SizedBox(height: 12),
                    const CustomDraggingHandle(),
                    const SizedBox(height: 12),
                    renderActionButtons(),
                    if (hasRemote)
                      const Divider(
                        indent: 16,
                        endIndent: 16,
                        thickness: 1,
                      ),
                    if (hasRemote)
                      AddToAlbumTitleRow(
                        onCreateNewAlbum: enabled ? onCreateNewAlbum : null,
                      ),
                  ],
                ),
              ),
              if (hasRemote)
                SliverPadding(
                  padding: const EdgeInsets.symmetric(horizontal: 16),
                  sliver: AddToAlbumSliverList(
                    albums: albums,
                    sharedAlbums: sharedAlbums,
                    onAddToAlbum: onAddToAlbum,
                    enabled: enabled,
                  ),
                ),
              if (hasRemote)
                const SliverToBoxAdapter(
                  child: SizedBox(height: 200),
                ),
            ],
          ),
        );
      },
    );
  }
}

class AddToAlbumTitleRow extends StatelessWidget {
  const AddToAlbumTitleRow({
    super.key,
    required this.onCreateNewAlbum,
  });

  final VoidCallback? onCreateNewAlbum;

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          const Text(
            "common_add_to_album",
            style: TextStyle(
              fontSize: 14,
              fontWeight: FontWeight.bold,
            ),
          ).tr(),
          TextButton.icon(
            onPressed: onCreateNewAlbum,
            icon: const Icon(Icons.add),
            label: Text(
              "common_create_new_album",
              style: TextStyle(
                color: Theme.of(context).primaryColor,
                fontWeight: FontWeight.bold,
                fontSize: 14,
              ),
            ).tr(),
          ),
        ],
      ),
    );
  }
}