import 'dart:ui';

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

import 'package:spotube/collections/side_bar_tiles.dart';
import 'package:spotube/components/root/sidebar.dart';
import 'package:spotube/hooks/use_breakpoints.dart';
import 'package:spotube/hooks/use_brightness_value.dart';
import 'package:spotube/provider/downloader_provider.dart';
import 'package:spotube/provider/user_preferences_provider.dart';

class SpotubeNavigationBar extends HookConsumerWidget {
  final int selectedIndex;
  final void Function(int) onSelectedIndexChanged;

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

  @override
  Widget build(BuildContext context, ref) {
    final theme = Theme.of(context);
    final downloadCount = ref.watch(
      downloaderProvider.select((s) => s.currentlyRunning),
    );
    final breakpoint = useBreakpoints();
    final layoutMode =
        ref.watch(userPreferencesProvider.select((s) => s.layoutMode));

    final insideSelectedIndex = useState<int>(selectedIndex);

    final buttonColor = useBrightnessValue(
      theme.colorScheme.inversePrimary,
      theme.colorScheme.primary.withOpacity(0.2),
    );

    useEffect(() {
      insideSelectedIndex.value = selectedIndex;
      return null;
    }, [selectedIndex]);

    if (layoutMode == LayoutMode.extended ||
        (breakpoint.isMoreThan(Breakpoints.sm) &&
            layoutMode == LayoutMode.adaptive)) return const SizedBox();

    return ClipRect(
      child: BackdropFilter(
        filter: ImageFilter.blur(sigmaX: 15, sigmaY: 15),
        child: CurvedNavigationBar(
          backgroundColor:
              theme.colorScheme.secondaryContainer.withOpacity(0.72),
          buttonBackgroundColor: buttonColor,
          color: theme.colorScheme.background,
          height: 50,
          items: [
            ...navbarTileList.map(
              (e) {
                return MouseRegion(
                  cursor: SystemMouseCursors.click,
                  child: Badge(
                    isLabelVisible: e.title == "Library" && downloadCount > 0,
                    label: Text(downloadCount.toString()),
                    child: Icon(
                      e.icon,
                      color: theme.colorScheme.primary,
                    ),
                  ),
                );
              },
            ),
          ],
          index: insideSelectedIndex.value,
          onTap: (i) {
            insideSelectedIndex.value = i;
            if (navbarTileList[i].title == "Settings") {
              Sidebar.goToSettings(context);
              return;
            }
            onSelectedIndexChanged(i);
          },
        ),
      ),
    );
  }
}