import 'package:flutter/material.dart';

class SessionControls extends StatelessWidget {
  final bool isRunning;
  final bool isFinished;
  final VoidCallback onPause;
  final VoidCallback onPlay;
  final VoidCallback onNext;
  final VoidCallback onPrevious;

  const SessionControls({
    super.key,
    required this.isRunning,
    required this.isFinished,
    required this.onPause,
    required this.onPlay,
    required this.onNext,
    required this.onPrevious,
  });

  @override
  Widget build(BuildContext context) {
    if (isFinished) {
      return ElevatedButton(
        onPressed: () => Navigator.of(context).pop(),
        child: const Text('Finish Workout'),
      );
    }

    return Row(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        IconButton.filledTonal(
          onPressed: onPrevious,
          icon: const Icon(Icons.skip_previous),
          iconSize: 32,
        ),
        const SizedBox(width: 24),
        IconButton.filled(
          onPressed: isRunning ? onPause : onPlay,
          icon: Icon(isRunning ? Icons.pause : Icons.play_arrow),
          iconSize: 48,
          style: IconButton.styleFrom(padding: const EdgeInsets.all(16)),
        ),
        const SizedBox(width: 24),
        IconButton.filledTonal(
          onPressed: onNext,
          icon: const Icon(Icons.skip_next),
          iconSize: 32,
        ),
      ],
    );
  }
}