adding multitimezone
This commit is contained in:
Azmat-7860
@@ -0,0 +1,417 @@
|
||||
import 'dart:async';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:intl/intl.dart';
|
||||
import 'package:provider/provider.dart';
|
||||
|
||||
import '../l10n/app_localizations.dart';
|
||||
import '../providers/locale_provider.dart';
|
||||
import '../providers/timezone_provider.dart';
|
||||
|
||||
/// Standalone Time Zone Settings card (matches mock).
|
||||
/// - Live ticking preview in the SELECTED zone (see time here / there).
|
||||
/// - Current zone dropdown + common-zone quick chips.
|
||||
/// - Date format / 12-24h / week-start prefs, all persisted locally.
|
||||
/// - Fully multilingual: every label via AppLocalizations, so the EN/HI
|
||||
/// LanguageSwitcher rebuilds this card with no extra work.
|
||||
class TimezoneSettingsCard extends StatefulWidget {
|
||||
const TimezoneSettingsCard({super.key});
|
||||
|
||||
@override
|
||||
State<TimezoneSettingsCard> createState() => _TimezoneSettingsCardState();
|
||||
}
|
||||
|
||||
class _TimezoneSettingsCardState extends State<TimezoneSettingsCard> {
|
||||
Timer? _ticker;
|
||||
DateTime _tick = DateTime.now();
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_ticker = Timer.periodic(const Duration(seconds: 1), (_) {
|
||||
if (mounted) setState(() => _tick = DateTime.now());
|
||||
});
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_ticker?.cancel();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final l10n = AppLocalizations.of(context)!;
|
||||
final localeCode = Provider.of<LocaleProvider>(context).code;
|
||||
// Listen to prefs so preview + chips update instantly on selection.
|
||||
final tzPrefs = Provider.of<TimezoneProvider>(context);
|
||||
// Keep linter happy about the 1s tick even though zone time derives
|
||||
// from provider clock below.
|
||||
_tick;
|
||||
|
||||
final now = tzPrefs.nowInZone();
|
||||
final timePattern = tzPrefs.is24h ? 'HH:mm:ss' : 'hh:mm:ss a';
|
||||
final timeStr = DateFormat(timePattern, localeCode).format(now);
|
||||
final dateLine =
|
||||
DateFormat('EEEE, MMMM d, yyyy', localeCode).format(now);
|
||||
final offset = tzPrefs.offsetLabel(now);
|
||||
final city = TimezoneProvider.cityOf(tzPrefs.zoneId);
|
||||
|
||||
return Container(
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white,
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: Colors.black.withValues(alpha: 0.08),
|
||||
blurRadius: 24,
|
||||
offset: const Offset(0, 8),
|
||||
),
|
||||
],
|
||||
),
|
||||
clipBehavior: Clip.antiAlias,
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
// Header
|
||||
Container(
|
||||
padding: const EdgeInsets.fromLTRB(16, 14, 16, 14),
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
colors: [Color(0xFF3B3BD6), Color(0xFF7B2FF7)],
|
||||
begin: Alignment.centerLeft,
|
||||
end: Alignment.centerRight,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withValues(alpha: 0.2),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: const Icon(Icons.public,
|
||||
color: Colors.white, size: 22),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(l10n.timeZoneSettings,
|
||||
style: const TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w700)),
|
||||
const SizedBox(height: 2),
|
||||
Text(l10n.timeZoneSubtitle,
|
||||
style: TextStyle(
|
||||
color:
|
||||
Colors.white.withValues(alpha: 0.85),
|
||||
fontSize: 11)),
|
||||
],
|
||||
),
|
||||
),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 10, vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withValues(alpha: 0.2),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
),
|
||||
child: const Text('UTC',
|
||||
style: TextStyle(color: Colors.white, fontSize: 11)),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(14),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
// Live preview
|
||||
Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
colors: [Color(0xFF1E2A78), Color(0xFF7B2FF7)],
|
||||
begin: Alignment.centerLeft,
|
||||
end: Alignment.centerRight,
|
||||
),
|
||||
borderRadius: BorderRadius.all(Radius.circular(16)),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text('◷ ${l10n.livePreview}',
|
||||
style: TextStyle(
|
||||
color:
|
||||
Colors.white.withValues(alpha: 0.8),
|
||||
fontSize: 11,
|
||||
letterSpacing: 1.2)),
|
||||
const SizedBox(height: 6),
|
||||
Text(timeStr,
|
||||
style: const TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 38,
|
||||
fontWeight: FontWeight.w800,
|
||||
letterSpacing: 1)),
|
||||
const SizedBox(height: 2),
|
||||
Text(dateLine,
|
||||
style: TextStyle(
|
||||
color:
|
||||
Colors.white.withValues(alpha: 0.9),
|
||||
fontSize: 13)),
|
||||
const SizedBox(height: 10),
|
||||
Wrap(
|
||||
spacing: 6,
|
||||
runSpacing: 6,
|
||||
children: [
|
||||
_miniChip('◉ $city'),
|
||||
_miniChip(offset),
|
||||
_miniChip(tzPrefs.datePattern),
|
||||
_miniChip(tzPrefs.is24h
|
||||
? l10n.hour24
|
||||
: l10n.hour12),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 14),
|
||||
Text('◉ ${l10n.currentTimeZone}',
|
||||
style: const TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.w700,
|
||||
letterSpacing: 0.6,
|
||||
color: Colors.black54)),
|
||||
const SizedBox(height: 6),
|
||||
DropdownButtonFormField<String>(
|
||||
// ignore: deprecated_member_use
|
||||
value: tzPrefs.zoneId,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(10)),
|
||||
contentPadding: const EdgeInsets.symmetric(
|
||||
horizontal: 12, vertical: 10),
|
||||
),
|
||||
items: TimezoneProvider.commonZoneIds
|
||||
.map((id) => DropdownMenuItem(
|
||||
value: id,
|
||||
child: Text(tzPrefs.displayLabel(id),
|
||||
style: const TextStyle(fontSize: 13))))
|
||||
.toList(),
|
||||
onChanged: (v) {
|
||||
if (v != null) tzPrefs.setZone(v);
|
||||
},
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
Text('★ ${l10n.commonTimeZones}',
|
||||
style: const TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.w700,
|
||||
letterSpacing: 0.6,
|
||||
color: Colors.black54)),
|
||||
const SizedBox(height: 6),
|
||||
Wrap(
|
||||
spacing: 6,
|
||||
runSpacing: 6,
|
||||
children: TimezoneProvider.commonZoneIds.map((id) {
|
||||
final selected = id == tzPrefs.zoneId;
|
||||
return ChoiceChip(
|
||||
label: Text(
|
||||
TimezoneProvider.cityOf(id),
|
||||
style: TextStyle(
|
||||
fontSize: 11,
|
||||
color: selected
|
||||
? Colors.white
|
||||
: Colors.black87)),
|
||||
selected: selected,
|
||||
selectedColor: const Color(0xFF7B2FF7),
|
||||
backgroundColor: Colors.grey.shade100,
|
||||
onSelected: (_) => tzPrefs.setZone(id),
|
||||
);
|
||||
}).toList(),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
LayoutBuilder(builder: (context, constraints) {
|
||||
final narrow = constraints.maxWidth < 520;
|
||||
Widget row(Widget a, Widget b, Widget c) {
|
||||
if (narrow) {
|
||||
return Column(
|
||||
crossAxisAlignment:
|
||||
CrossAxisAlignment.stretch,
|
||||
children: [a, const SizedBox(height: 8), b, const SizedBox(height: 8), c],
|
||||
);
|
||||
}
|
||||
return Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Expanded(child: a),
|
||||
const SizedBox(width: 8),
|
||||
Expanded(child: b),
|
||||
const SizedBox(width: 8),
|
||||
Expanded(child: c),
|
||||
],
|
||||
);
|
||||
}
|
||||
return row(
|
||||
_labelled(l10n.dateFormat,
|
||||
DropdownButtonFormField<String>(
|
||||
// ignore: deprecated_member_use
|
||||
value: tzPrefs.datePattern,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(10)),
|
||||
contentPadding: const EdgeInsets.symmetric(
|
||||
horizontal: 10, vertical: 10),
|
||||
),
|
||||
items: TimezoneProvider.datePatterns
|
||||
.map((p) => DropdownMenuItem(
|
||||
value: p,
|
||||
child: Text(p,
|
||||
style: const TextStyle(
|
||||
fontSize: 12))))
|
||||
.toList(),
|
||||
onChanged: (v) {
|
||||
if (v != null) tzPrefs.setDatePattern(v);
|
||||
},
|
||||
)),
|
||||
_labelled(
|
||||
l10n.timeFormat,
|
||||
SegmentedButton<bool>(
|
||||
style: const ButtonStyle(
|
||||
visualDensity: VisualDensity.compact),
|
||||
segments: [
|
||||
ButtonSegment(
|
||||
value: false, label: Text(l10n.hour12)),
|
||||
ButtonSegment(
|
||||
value: true, label: Text(l10n.hour24)),
|
||||
],
|
||||
selected: {tzPrefs.is24h},
|
||||
onSelectionChanged: (s) =>
|
||||
tzPrefs.setIs24h(s.first),
|
||||
)),
|
||||
_labelled(l10n.firstDayOfWeek,
|
||||
DropdownButtonFormField<String>(
|
||||
// ignore: deprecated_member_use
|
||||
value: tzPrefs.weekStart,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(10)),
|
||||
contentPadding: const EdgeInsets.symmetric(
|
||||
horizontal: 10, vertical: 10),
|
||||
),
|
||||
items: TimezoneProvider.weekDays
|
||||
.map((d) => DropdownMenuItem(
|
||||
value: d,
|
||||
child: Text(
|
||||
_localizedWeekday(
|
||||
d, localeCode),
|
||||
style: const TextStyle(
|
||||
fontSize: 12))))
|
||||
.toList(),
|
||||
onChanged: (v) {
|
||||
if (v != null) tzPrefs.setWeekStart(v);
|
||||
},
|
||||
)),
|
||||
);
|
||||
}),
|
||||
const SizedBox(height: 12),
|
||||
Row(
|
||||
children: [
|
||||
const Icon(Icons.info_outline,
|
||||
size: 14, color: Colors.black45),
|
||||
const SizedBox(width: 6),
|
||||
Expanded(
|
||||
child: Text(l10n.storedInUtcNote,
|
||||
style: const TextStyle(
|
||||
fontSize: 11, color: Colors.black54)),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
Align(
|
||||
alignment: Alignment.centerRight,
|
||||
child: DecoratedBox(
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(colors: [
|
||||
Color(0xFF3B3BD6),
|
||||
Color(0xFFE040FB)
|
||||
]),
|
||||
borderRadius:
|
||||
BorderRadius.all(Radius.circular(12)),
|
||||
),
|
||||
child: ElevatedButton.icon(
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.transparent,
|
||||
shadowColor: Colors.transparent,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(12)),
|
||||
),
|
||||
onPressed: () async {
|
||||
await tzPrefs.save();
|
||||
if (context.mounted) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content:
|
||||
Text(l10n.preferencesSaved)),
|
||||
);
|
||||
}
|
||||
},
|
||||
icon: const Icon(Icons.save_outlined,
|
||||
size: 16, color: Colors.white),
|
||||
label: Text(l10n.savePreferences,
|
||||
style: const TextStyle(color: Colors.white)),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _miniChip(String text) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withValues(alpha: 0.18),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
),
|
||||
child: Text(text,
|
||||
style: const TextStyle(color: Colors.white, fontSize: 11)),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _labelled(String label, Widget child) {
|
||||
return Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(label,
|
||||
style: const TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.w700,
|
||||
letterSpacing: 0.6,
|
||||
color: Colors.black54)),
|
||||
const SizedBox(height: 6),
|
||||
child,
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
/// Weekday names localized via intl for the current locale; values
|
||||
/// stay canonical English for storage.
|
||||
String _localizedWeekday(String canonical, String localeCode) {
|
||||
// 2026-10-05 is a Monday; add index to get each weekday name.
|
||||
final base = DateTime(2026, 10, 5);
|
||||
final idx = TimezoneProvider.weekDays.indexOf(canonical);
|
||||
if (idx < 0) return canonical;
|
||||
return DateFormat('EEEE', localeCode)
|
||||
.format(base.add(Duration(days: idx)));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user