import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:umbrix/core/router/router.dart';
import 'package:umbrix/features/common/adaptive_root_scaffold.dart';
import 'package:umbrix/utils/utils.dart';

bool showDrawerButton(BuildContext context) {
  if (!useMobileRouter) return true;
  final String location = GoRouterState.of(context).uri.path;
  if (location == const HomeRoute().location || location == const ProfilesOverviewRoute().location) return true;
  if (location.startsWith(const ProxiesRoute().location)) return true;
  if (location.startsWith(const PerAppProxyRoute().location)) return true;
  return false;
}

class NestedAppBar extends StatelessWidget {
  const NestedAppBar({
    super.key,
    this.title,
    this.actions,
    this.pinned = true,
    this.forceElevated = false,
    this.bottom,
  });

  final Widget? title;
  final List<Widget>? actions;
  final bool pinned;
  final bool forceElevated;
  final PreferredSizeWidget? bottom;

  @override
  Widget build(BuildContext context) {
    final hasDrawer = RootScaffold.stateKey.currentState?.hasDrawer ?? false;
    final shouldShowDrawer = showDrawerButton(context);

    return SliverAppBar(
      leading: hasDrawer && shouldShowDrawer
          ? IconButton(
              icon: const Icon(Icons.menu),
              onPressed: () {
                RootScaffold.stateKey.currentState?.openDrawer();
              },
            )
          : (Navigator.of(context).canPop()
              ? IconButton(
                  icon: Icon(context.isRtl ? Icons.arrow_forward : Icons.arrow_back),
                  padding: EdgeInsets.only(right: context.isRtl ? 50 : 0),
                  onPressed: () {
                    Navigator.of(context).pop(); // Pops the current route off the navigator stack
                  },
                )
              : null),
      title: title,
      actions: actions,
      pinned: pinned,
      forceElevated: forceElevated,
      bottom: bottom,
    );
  }
}