added frontend
This commit is contained in:
verboomp
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import 'package:flutter/material.dart';
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import 'package:fotodocumentation/main.dart' show logger;
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import 'package:fotodocumentation/l10n/app_localizations.dart';
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import 'package:fotodocumentation/pages/ui_utils/dialog/snackbar_utils.dart';
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import 'package:fotodocumentation/utils/di_container.dart';
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class DeleteDialog extends StatelessWidget {
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static SnackbarUtils get _snackbarUtils => DiContainer.get();
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const DeleteDialog({super.key});
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static Future<void> show(BuildContext context, Future<DeleteDialogResult> Function() doDelete) async {
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await _openDialog(context).then((value) async {
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if (value != null && value && context.mounted) {
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logger.d("Delete popup result $value");
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var result = await doDelete();
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if (context.mounted && result.msg.isNotEmpty) {
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_snackbarUtils.showSnackbar(context, result.msg, result.warning);
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}
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}
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});
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}
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static Future<bool?> _openDialog(BuildContext context) async {
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return showDialog<bool>(
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context: context,
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barrierDismissible: false, // user must tap button!
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builder: (BuildContext context) {
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return const DeleteDialog(
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key: Key("delete_dialog"),
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);
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},
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);
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}
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@override
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Widget build(BuildContext context) {
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final loc = AppLocalizations.of(context)!;
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return AlertDialog(
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backgroundColor: Colors.white,
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scrollable: false,
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titlePadding: const EdgeInsets.all(16.0),
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contentPadding: const EdgeInsets.fromLTRB(16.0, 0, 16.0, 16.0),
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title: _titleWidget(context, loc),
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content: _content(context, loc),
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);
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}
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Widget _titleWidget(BuildContext context, AppLocalizations loc) {
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return Card(
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elevation: 4,
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margin: EdgeInsets.zero,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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side: BorderSide(
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color: Colors.grey[300]!,
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width: 1,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(12.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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Icon(
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Icons.warning_amber_rounded,
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size: 32,
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color: Colors.orange[700],
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),
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const SizedBox(width: 16),
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Text(
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loc.deleteDialogTitle,
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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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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IconButton(
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key: const Key("close_button"),
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icon: const Icon(Icons.close),
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onPressed: () => Navigator.pop(context, false),
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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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Widget _content(BuildContext context, AppLocalizations loc) {
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return SizedBox(
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width: 400,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Card(
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elevation: 2,
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margin: EdgeInsets.zero,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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side: BorderSide(
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color: Colors.grey[300]!,
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width: 1,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Row(
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children: [
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Icon(
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Icons.warning_amber_rounded,
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size: 48,
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color: Colors.orange[700],
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),
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const SizedBox(width: 16),
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Expanded(
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child: Text(
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loc.deleteDialogText,
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style: Theme.of(context).textTheme.bodyLarge,
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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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const SizedBox(height: 16),
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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TextButton(
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key: const Key("delete_dialog:cancel"),
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style: TextButton.styleFrom(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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onPressed: () => Navigator.pop(context, false),
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child: Text(loc.deleteDialogButtonCancel),
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),
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const SizedBox(width: 8),
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ElevatedButton.icon(
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key: const Key("delete_dialog:approve"),
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style: ElevatedButton.styleFrom(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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backgroundColor: Colors.red[600],
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foregroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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onPressed: () => Navigator.pop(context, true),
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icon: const Icon(Icons.delete, size: 20),
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label: Text(loc.deleteDialogButtonApprove),
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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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}
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}
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class DeleteDialogResult {
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final String msg;
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final bool warning;
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DeleteDialogResult({required this.msg, required this.warning});
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}
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@@ -0,0 +1,11 @@
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class DialogResult<T> {
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final DialogResultType type;
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final T? dto;
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const DialogResult({required this.type, this.dto});
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}
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enum DialogResultType {
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create,
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add;
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}
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@@ -0,0 +1,85 @@
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import 'package:flutter/material.dart';
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abstract interface class SnackbarUtils {
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void showSnackbar(BuildContext context, String msg, bool warning);
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void showSnackbarPopup(BuildContext context, String msg, bool warning);
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}
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class SnackbarUtilsImpl implements SnackbarUtils {
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@override
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void showSnackbar(BuildContext context, String msg, bool warning) {
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var snackBar = SnackBar(
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content: _contentFor(context, msg, warning),
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backgroundColor: Colors.white,
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behavior: SnackBarBehavior.floating,
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showCloseIcon: true,
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closeIconColor: Theme.of(context).colorScheme.inversePrimary,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(6),
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side: BorderSide(width: 2.0, style: BorderStyle.solid, color: Theme.of(context).colorScheme.inversePrimary),
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),
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margin: EdgeInsets.only(bottom: MediaQuery.of(context).size.height - 130, left: MediaQuery.of(context).size.width - 400, right: 10),
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);
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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}
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@override
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void showSnackbarPopup(BuildContext context, String msg, bool warning) {
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var snackBar = SnackBar(
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content: _contentFor(context, msg, warning),
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backgroundColor: Colors.white,
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behavior: SnackBarBehavior.floating,
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showCloseIcon: true,
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closeIconColor: Theme.of(context).colorScheme.inversePrimary,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(6),
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side: BorderSide(width: 2.0, style: BorderStyle.solid, color: Theme.of(context).colorScheme.inversePrimary),
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),
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width: 350,
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//margin: EdgeInsets.only(bottom: MediaQuery.of(context).size.height - 100, left: MediaQuery.of(context).size.width - 350, right: 10),
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);
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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}
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Widget _contentFor(BuildContext context, String msg, bool warning) {
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var icon = _iconFor(context, warning);
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var style = _textStyleFor(context, warning);
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return Wrap(
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alignment: WrapAlignment.start,
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crossAxisAlignment: WrapCrossAlignment.center,
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children: [
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icon,
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Text(
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msg,
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style: style,
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),
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],
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);
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}
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Icon _iconFor(BuildContext context, bool warning) {
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var color = _contentColor(context, warning);
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return warning ? Icon(Icons.error, color: color) : Icon(Icons.check_circle_outline, color: color);
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}
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TextStyle _textStyleFor(BuildContext context, bool warning) {
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var color = _contentColor(context, warning);
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var bodyLarge = Theme.of(context).primaryTextTheme.bodyLarge!;
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var style = TextStyle(
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color: color,
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decoration: bodyLarge.decoration,
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fontFamily: bodyLarge.fontFamily,
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fontSize: bodyLarge.fontSize,
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fontWeight: bodyLarge.fontWeight,
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letterSpacing: bodyLarge.letterSpacing,
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textBaseline: bodyLarge.textBaseline);
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return style;
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}
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Color _contentColor(BuildContext context, bool warning) {
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return warning ? Theme.of(context).colorScheme.error : Theme.of(context).colorScheme.inversePrimary;
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}
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}
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