62 lines
2.1 KiB
Dart
62 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluffychat/l10n/l10n.dart';
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import 'package:fluffychat/widgets/adaptive_dialogs/adaptive_dialog_action.dart';
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import 'package:fluffychat/widgets/adaptive_dialogs/dialog_text_field.dart';
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Future<int?> showPermissionChooser(
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BuildContext context, {
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int currentLevel = 0,
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int maxLevel = 100,
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}) async {
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final controller = TextEditingController(text: currentLevel.toString());
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final error = ValueNotifier<String?>(null);
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return await showAdaptiveDialog<int>(
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context: context,
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builder: (context) => AlertDialog.adaptive(
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title: Center(child: Text(L10n.of(context).chatPermissions)),
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content: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 256, maxHeight: 256),
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child: Column(
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mainAxisSize: .min,
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crossAxisAlignment: .stretch,
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spacing: 12.0,
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children: [
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Text(L10n.of(context).setPowerLevelDescription),
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ValueListenableBuilder(
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valueListenable: error,
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builder: (context, errorText, _) => DialogTextField(
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controller: controller,
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hintText: currentLevel.toString(),
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keyboardType: TextInputType.number,
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labelText: L10n.of(context).custom,
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errorText: errorText,
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),
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),
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],
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),
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),
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actions: [
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AdaptiveDialogAction(
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onPressed: () {
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final level = int.tryParse(controller.text.trim());
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if (level == null) {
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error.value = L10n.of(context).pleaseEnterANumber;
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return;
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}
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if (level > maxLevel) {
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error.value = L10n.of(context).noPermission;
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return;
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}
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Navigator.of(context).pop<int>(level);
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},
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child: Text(L10n.of(context).setPowerLevel),
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),
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AdaptiveDialogAction(
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onPressed: () => Navigator.of(context).pop<int>(null),
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child: Text(L10n.of(context).cancel),
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),
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],
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),
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);
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}
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