import 'package:aves/model/settings/settings.dart';
import 'package:aves/view/view.dart';
import 'package:aves/widgets/common/action_controls/togglers/play.dart';
import 'package:aves/widgets/common/identity/buttons/overlay_button.dart';
import 'package:aves/widgets/viewer/overlay/bottom.dart';
import 'package:aves_model/aves_model.dart';
import 'package:aves_video/aves_video.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class VideoControlRow extends StatelessWidget {
  final AvesVideoController? controller;
  final Animation<double> scale;
  final bool canOpenVideoPlayer;
  final Function(EntryAction value) onActionSelected;

  static const double padding = 8;
  static const Radius radius = Radius.circular(123);

  const VideoControlRow({
    super.key,
    this.controller,
    this.scale = kAlwaysCompleteAnimation,
    this.canOpenVideoPlayer = true,
    required this.onActionSelected,
  });

  @override
  Widget build(BuildContext context) {
    return Selector<Settings, List<EntryAction>>(
      selector: (context, s) => s.videoControlActions,
      builder: (context, actions, child) {
        return Padding(
          padding: EdgeInsets.only(left: actions.isEmpty ? 0 : padding),
          child: Row(
            mainAxisSize: MainAxisSize.min,
            textDirection: ViewerBottomOverlay.actionsDirection,
            children: actions.map((action) {
              // null radius yields a circular button
              BorderRadius? borderRadius;
              if (actions.length > 1) {
                // zero radius yields a square button
                borderRadius = BorderRadius.zero;
                if (action == actions.first) {
                  borderRadius = const BorderRadius.horizontal(left: radius);
                } else if (action == actions.last) {
                  borderRadius = const BorderRadius.horizontal(right: radius);
                }
              }
              return _buildOverlayButton(context, action, borderRadius);
            }).toList(),
          ),
        );
      },
    );
  }

  Widget _buildOverlayButton(
    BuildContext context,
    EntryAction action,
    BorderRadius? borderRadius,
  ) {
    Widget child;
    if (action == EntryAction.videoTogglePlay) {
      child = PlayToggler(
        controller: controller,
        onPressed: () => onActionSelected(action),
      );
    } else {
      final enabled = action == EntryAction.openVideoPlayer ? canOpenVideoPlayer : true;
      child = IconButton(
        icon: action.getIcon(),
        onPressed: enabled ? () => onActionSelected(action) : null,
        tooltip: action.getText(context),
      );
    }

    if (borderRadius != null) {
      child = Padding(
        padding: EdgeInsets.only(
          left: borderRadius.topLeft.x > 0 ? padding / 3 : 0,
          right: borderRadius.topRight.x > 0 ? padding / 3 : 0,
        ),
        child: child,
      );
    }

    return OverlayButton(
      scale: scale,
      borderRadius: borderRadius,
      child: child,
    );
  }
}