cpd_2022_zi/lib/widgets/timer_widget.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:smoke_cess_app/providers/timer_provider.dart';
import 'package:smoke_cess_app/utils/timer_util.dart';

class TimerWidget extends StatelessWidget {
  final Duration duration;
  const TimerWidget({super.key, required this.duration});

  @override
  Widget build(BuildContext context) {
    TimerProvider timerProvider = context.watch<TimerProvider>();
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Text(formatTime(duration.inSeconds - timerProvider.elapsedSeconds)),
        ElevatedButton(
            onPressed: () => timerProvider.started
                ? timerProvider.stopTimer()
                : timerProvider.startTimer(duration),
            child: Text(timerProvider.started ? 'Stop' : 'Start'))
      ],
    );
  }
}