sm-emby-share/lib/features/player/widgets/player_controls_chrome.dart

import 'package:flutter/material.dart';
import 'package:window_manager/window_manager.dart';

import '../../../shared/theme/app_theme.dart';
import '../../../shared/widgets/top_drag_area.dart';

class ControlsChrome extends StatelessWidget {
  final bool visible;
  final List<Widget> topBar;
  final double topBarLeftInset;
  final double topBarTopInset;
  final Widget bottomBar;
  final Widget? centerBar;
  final VoidCallback? onControlsAreaTap;
  final ValueChanged<bool>? onControlsHoverChanged;
  final Widget? leftBar;
  final Widget? rightBar;


  final bool isWindowed;


  final bool isPip;

  const ControlsChrome({
    super.key,
    required this.visible,
    required this.topBar,
    this.topBarLeftInset = 8,
    this.topBarTopInset = 8,
    required this.bottomBar,
    this.centerBar,
    this.leftBar,
    this.rightBar,
    required this.onControlsAreaTap,
    this.onControlsHoverChanged,
    this.isWindowed = false,
    this.isPip = false,
  });

  Widget _withControlsAreaTap(Widget child) {
    final onTap = onControlsAreaTap;
    return GestureDetector(
      behavior: HitTestBehavior.opaque,
      onTap: onTap ?? () {},
      child: child,
    );
  }


  Widget _withTopDragHandle(Widget child) {
    if (isPip) {
      return DragToMoveArea(child: child);
    }
    return TopDragArea(enabled: isWindowed, child: child);
  }

  @override
  Widget build(BuildContext context) {
    final tokens = context.appTokens;
    return IgnorePointer(
      ignoring: !visible,
      child: AnimatedOpacity(
        opacity: visible ? 1 : 0,
        duration: const Duration(milliseconds: 160),
        child: Stack(
          fit: StackFit.expand,
          children: [
            Positioned(
              left: 0,
              top: 0,
              right: 0,
              child: MouseRegion(
                onEnter: (_) => onControlsHoverChanged?.call(true),
                onExit: (_) => onControlsHoverChanged?.call(false),
                child: GestureDetector(
                  behavior: HitTestBehavior.opaque,
                  onTap: () {},
                  child: DecoratedBox(
                    decoration: const BoxDecoration(
                      gradient: LinearGradient(
                        begin: Alignment.topCenter,
                        end: Alignment.bottomCenter,
                        colors: [Colors.black87, Colors.transparent],
                      ),
                    ),
                    child: _withTopDragHandle(
                      Padding(
                        padding: EdgeInsets.fromLTRB(
                          topBarLeftInset,
                          topBarTopInset,
                          tokens.chromeInset,
                          isPip ? 12 : 28,
                        ),
                        child: Row(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: topBar,
                        ),
                      ),
                    ),
                  ),
                ),
              ),
            ),
            Positioned(
              left: 0,
              right: 0,
              bottom: 0,
              child: MouseRegion(
                onEnter: (_) => onControlsHoverChanged?.call(true),
                onExit: (_) => onControlsHoverChanged?.call(false),
                child: _withControlsAreaTap(
                  Container(
                    padding: EdgeInsets.fromLTRB(
                      0,
                      isPip ? 8 : 20,
                      0,
                      isPip ? 6 : 8,
                    ),
                    decoration: const BoxDecoration(
                      gradient: LinearGradient(
                        begin: Alignment.bottomCenter,
                        end: Alignment.topCenter,
                        colors: [Colors.black87, Colors.transparent],
                      ),
                    ),
                    child: bottomBar,
                  ),
                ),
              ),
            ),
            if (leftBar != null)
              Positioned(
                left: 28,
                top: 0,
                bottom: 0,
                child: Center(child: leftBar!),
              ),
            if (rightBar != null)
              Positioned(
                right: 16,
                top: 0,
                bottom: 0,
                child: Center(child: rightBar!),
              ),
            if (centerBar != null)
              Positioned.fill(
                child: Center(
                  child: MouseRegion(
                    onEnter: (_) => onControlsHoverChanged?.call(true),
                    onExit: (_) => onControlsHoverChanged?.call(false),
                    child: centerBar!,
                  ),
                ),
              ),
          ],
        ),
      ),
    );
  }
}