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fluffychat/lib/widgets/permission_slider_dialog.dart

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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:adaptive_dialog/adaptive_dialog.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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enum PermissionLevel {
user,
moderator,
admin,
custom,
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}
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extension on PermissionLevel {
String toLocalizedString(BuildContext context) {
switch (this) {
case PermissionLevel.user:
return L10n.of(context)!.user;
case PermissionLevel.moderator:
return L10n.of(context)!.moderator;
case PermissionLevel.admin:
return L10n.of(context)!.admin;
case PermissionLevel.custom:
default:
return L10n.of(context)!.custom;
}
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}
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}
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Future<int?> showPermissionChooser(
BuildContext context, {
int currentLevel = 0,
}) async {
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final permissionLevel = await showConfirmationDialog(
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context: context,
title: L10n.of(context)!.setPermissionsLevel,
actions: PermissionLevel.values
.map(
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(level) => AlertDialogAction(
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key: level,
label: level.toLocalizedString(context),
),
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)
.toList(),
);
if (permissionLevel == null) return null;
switch (permissionLevel) {
case PermissionLevel.user:
return 0;
case PermissionLevel.moderator:
return 50;
case PermissionLevel.admin:
return 100;
case PermissionLevel.custom:
final customLevel = await showTextInputDialog(
context: context,
title: L10n.of(context)!.setPermissionsLevel,
textFields: [
DialogTextField(
initialText: currentLevel.toString(),
keyboardType: TextInputType.number,
autocorrect: false,
)
],
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);
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if (customLevel == null) return null;
return int.tryParse(customLevel.first);
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}
}