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mirror of https://gitlab.com/comunic/comunicmobile synced 2024-11-22 12:59:21 +00:00
comunicmobile/lib/ui/widgets/banner_widget.dart

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import 'dart:async';
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import 'package:comunic/helpers/server_config_helper.dart';
import 'package:comunic/models/server_config.dart';
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import 'package:comunic/utils/date_utils.dart';
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import 'package:comunic/utils/intl_utils.dart';
import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';
bool _bannerDismissed = false;
class BannerWidget extends StatefulWidget {
const BannerWidget({Key? key}) : super(key: key);
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@override
_BannerWidgetState createState() => _BannerWidgetState();
}
class _BannerWidgetState extends State<BannerWidget> {
Timer? _timer;
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bool get _shouldShowBanner => showBanner && !_bannerDismissed;
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void _hideBanner() {
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if (this.mounted) setState(() => _bannerDismissed = true);
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}
void _openLink() {
launch(srvConfig!.banner!.link!);
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}
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@override
void initState() {
super.initState();
if (_shouldShowBanner && srvConfig!.banner!.expire != null) {
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_timer = Timer(
Duration(seconds: srvConfig!.banner!.expire! - time()), _hideBanner);
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}
}
@override
void dispose() {
if (_timer != null) _timer!.cancel();
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super.dispose();
}
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@override
Widget build(BuildContext context) {
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if (!_shouldShowBanner) return Container();
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final banner = srvConfig!.banner!;
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return Card(
color: banner.nature == BannerNature.Information
? Colors.blue
: banner.nature == BannerNature.Success
? Colors.green
: Colors.red,
child: Padding(
padding: const EdgeInsets.all(2.0),
child: Row(
children: [
BannerButton(
icon: Icon(
banner.nature == BannerNature.Information
? Icons.info
: banner.nature == BannerNature.Success
? Icons.check
: Icons.warning,
),
),
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Expanded(
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child: Text(
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banner.message.containsKey(shortLang)
? banner.message[shortLang]!
: banner.message["en"]!,
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style: TextStyle(color: Colors.white),
),
),
banner.link == null
? Container()
: BannerButton(
onPressed: _openLink,
icon: Icon(Icons.open_in_new),
),
BannerButton(
onPressed: _hideBanner,
icon: Icon(Icons.close),
)
],
),
),
);
}
}
class BannerButton extends StatelessWidget {
final Function()? onPressed;
final Widget? icon;
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const BannerButton({this.onPressed, this.icon, Key? key}) : super(key: key);
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@override
Widget build(BuildContext context) {
return IconButton(
onPressed: onPressed,
icon: icon!,
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color: Colors.white,
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disabledColor: Colors.white,
padding: EdgeInsets.all(1.0),
);
}
}