91 lines
2.3 KiB
Dart
91 lines
2.3 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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class CooldownTimer extends StatefulWidget {
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final DateTime createdAt;
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final VoidCallback onTimerFinish;
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const CooldownTimer({
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Key? key,
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required this.createdAt,
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required this.onTimerFinish,
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}) : super(key: key);
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@override
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_CooldownTimerState createState() => _CooldownTimerState();
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}
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class _CooldownTimerState extends State<CooldownTimer> {
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late Timer _timer;
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late Duration _timeRemaining;
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@override
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void initState() {
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super.initState();
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_updateRemainingTime();
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// Update the timer every second
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_timer = Timer.periodic(const Duration(seconds: 1), (timer) {
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_updateRemainingTime();
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});
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}
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void _updateRemainingTime() {
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final cooldownEnd = widget.createdAt.add(const Duration(minutes: 60));
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final now = DateTime.now();
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if (now.isAfter(cooldownEnd)) {
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_timeRemaining = Duration.zero;
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_timer.cancel();
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// Notify the parent widget that the timer is done
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WidgetsBinding.instance.addPostFrameCallback((_) {
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widget.onTimerFinish();
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});
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} else {
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_timeRemaining = cooldownEnd.difference(now);
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}
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// Trigger a rebuild
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setState(() {});
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}
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@override
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void dispose() {
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_timer.cancel();
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super.dispose();
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}
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String _formatDuration(Duration duration) {
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final minutes = duration.inMinutes.remainder(60).toString().padLeft(2, '0');
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final seconds = duration.inSeconds.remainder(60).toString().padLeft(2, '0');
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return '$minutes:$seconds';
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}
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@override
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Widget build(BuildContext context) {
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if (_timeRemaining == Duration.zero) {
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return const SizedBox.shrink(); // Or some other widget indicating it's enabled
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}
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return Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'Enabled after:',
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style: TextStyle(
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color: Colors.red.shade700,
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fontSize: 10,
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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_formatDuration(_timeRemaining),
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style: TextStyle(
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color: Colors.red.shade700,
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fontSize: 14,
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fontWeight: FontWeight.bold,
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),
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),
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],
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);
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}
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}
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