import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:flutter/material.dart';

import 'package:spotube/collections/assets.gen.dart';
import 'package:spotube/collections/side_bar_tiles.dart';
import 'package:spotube/collections/spotube_icons.dart';
import 'package:spotube/components/shared/image/universal_image.dart';
import 'package:spotube/hooks/use_breakpoints.dart';
import 'package:spotube/provider/authentication_provider.dart';
import 'package:spotube/provider/downloader_provider.dart';

import 'package:spotube/provider/user_preferences_provider.dart';
import 'package:spotube/services/queries/queries.dart';
import 'package:spotube/utils/platform.dart';
import 'package:spotube/utils/type_conversion_utils.dart';

class Sidebar extends HookConsumerWidget {
  final int selectedIndex;
  final void Function(int) onSelectedIndexChanged;
  final Widget child;

  const Sidebar({
    required this.selectedIndex,
    required this.onSelectedIndexChanged,
    required this.child,
    Key? key,
  }) : super(key: key);

  static Widget brandLogo() {
    return Container(
      decoration: BoxDecoration(
        color: Colors.black,
        borderRadius: BorderRadius.circular(50),
      ),
      child: Assets.spotubeLogoPng.image(height: 50),
    );
  }

  static Widget macSpacer = const SizedBox(height: 25);

  static void goToSettings(BuildContext context) {
    GoRouter.of(context).go("/settings");
  }

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final breakpoints = useBreakpoints();

    final downloadCount = ref.watch(
      downloaderProvider.select((s) => s.currentlyRunning),
    );

    final layoutMode =
        ref.watch(userPreferencesProvider.select((s) => s.layoutMode));

    if (layoutMode == LayoutMode.compact ||
        (breakpoints.isSm && layoutMode == LayoutMode.adaptive)) {
      return Scaffold(body: child);
    }

    return Row(
      children: [
        NavigationRail(
          selectedIndex: selectedIndex,
          onDestinationSelected: onSelectedIndexChanged,
          destinations: sidebarTileList.map(
            (e) {
              return NavigationRailDestination(
                icon: Badge(
                  backgroundColor: Theme.of(context).primaryColor,
                  isLabelVisible: e.title == "Library" && downloadCount > 0,
                  label: Text(
                    downloadCount.toString(),
                    style: const TextStyle(
                      color: Colors.white,
                      fontSize: 10,
                    ),
                  ),
                  child: Icon(e.icon),
                ),
                label: Text(
                  e.title,
                  style: const TextStyle(
                    fontWeight: FontWeight.bold,
                    fontSize: 16,
                  ),
                ),
              );
            },
          ).toList(),
          extended: true,
          leading: Padding(
            padding: const EdgeInsets.all(8.0),
            child: Column(
              children: [
                if (kIsMacOS) macSpacer,
                Row(
                  children: [
                    brandLogo(),
                    const SizedBox(width: 10),
                    Text(
                      "Spotube",
                      style: Theme.of(context).textTheme.titleLarge,
                    ),
                  ],
                ),
              ],
            ),
          ),
          trailing: const SidebarFooter(),
        ),
        Expanded(child: child)
      ],
    );
  }
}

class SidebarFooter extends HookConsumerWidget {
  const SidebarFooter({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, ref) {
    return SizedBox(
      width: 256,
      child: HookBuilder(
        builder: (context) {
          final me = useQueries.user.me(ref);
          final data = me.data;

          final avatarImg = TypeConversionUtils.image_X_UrlString(
            data?.images,
            index: (data?.images?.length ?? 1) - 1,
            placeholder: ImagePlaceholder.artist,
          );

          final auth = ref.watch(AuthenticationNotifier.provider);

          return Padding(
              padding: const EdgeInsets.all(16).copyWith(left: 0),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  if (auth != null && data == null)
                    const Center(
                      child: CircularProgressIndicator(),
                    )
                  else if (data != null)
                    Flexible(
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                        children: [
                          CircleAvatar(
                            backgroundImage:
                                UniversalImage.imageProvider(avatarImg),
                            onBackgroundImageError: (exception, stackTrace) =>
                                Assets.userPlaceholder.image(
                              height: 16,
                              width: 16,
                            ),
                          ),
                          const SizedBox(
                            width: 10,
                          ),
                          Flexible(
                            child: Text(
                              data.displayName ?? "Guest",
                              maxLines: 1,
                              softWrap: false,
                              overflow: TextOverflow.fade,
                              style: Theme.of(context)
                                  .textTheme
                                  .bodyMedium
                                  ?.copyWith(fontWeight: FontWeight.bold),
                            ),
                          ),
                        ],
                      ),
                    ),
                  IconButton(
                      icon: const Icon(SpotubeIcons.settings),
                      onPressed: () => Sidebar.goToSettings(context)),
                ],
              ));
        },
      ),
    );
  }
}