398 lines
11 KiB
Dart
398 lines
11 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:shadcn_ui/shadcn_ui.dart';
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enum DialogType {
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info,
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warning,
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error,
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success,
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confirm,
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custom,
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}
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class SuperportShadDialog extends StatelessWidget {
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final String title;
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final String? description;
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final Widget? content;
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final List<Widget>? actions;
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final DialogType type;
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final bool dismissible;
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final double? width;
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final double? maxHeight;
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final VoidCallback? onClose;
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final bool showCloseButton;
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final bool loading;
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final String? loadingMessage;
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const SuperportShadDialog({
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super.key,
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required this.title,
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this.description,
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this.content,
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this.actions,
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this.type = DialogType.custom,
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this.dismissible = true,
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this.width,
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this.maxHeight,
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this.onClose,
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this.showCloseButton = true,
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this.loading = false,
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this.loadingMessage,
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});
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static Future<T?> show<T>({
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required BuildContext context,
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required String title,
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String? description,
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Widget? content,
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List<Widget>? actions,
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DialogType type = DialogType.custom,
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bool dismissible = true,
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double? width,
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double? maxHeight,
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bool showCloseButton = true,
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}) {
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return showDialog<T>(
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context: context,
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barrierDismissible: dismissible,
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builder: (context) => SuperportShadDialog(
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title: title,
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description: description,
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content: content,
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actions: actions,
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type: type,
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dismissible: dismissible,
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width: width,
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maxHeight: maxHeight,
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showCloseButton: showCloseButton,
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),
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);
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}
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static Future<bool?> confirm({
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required BuildContext context,
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required String title,
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required String message,
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String confirmText = '확인',
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String cancelText = '취소',
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DialogType type = DialogType.confirm,
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}) {
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return showDialog<bool>(
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context: context,
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barrierDismissible: false,
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builder: (context) => SuperportShadDialog(
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title: title,
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description: message,
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type: type,
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dismissible: false,
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showCloseButton: false,
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actions: [
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ShadButton.outline(
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onPressed: () => Navigator.of(context).pop(false),
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child: Text(cancelText),
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),
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ShadButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: Text(confirmText),
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),
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],
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),
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);
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}
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static Future<void> alert({
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required BuildContext context,
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required String title,
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required String message,
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String confirmText = '확인',
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DialogType type = DialogType.info,
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}) {
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return showDialog<void>(
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context: context,
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barrierDismissible: false,
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builder: (context) => SuperportShadDialog(
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title: title,
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description: message,
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type: type,
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dismissible: false,
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showCloseButton: false,
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actions: [
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ShadButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(confirmText),
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),
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],
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),
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);
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}
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static Future<T?> form<T>({
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required BuildContext context,
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required String title,
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required Widget form,
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required Future<T?> Function() onSubmit,
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String submitText = '저장',
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String cancelText = '취소',
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double? width,
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double? maxHeight,
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}) async {
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bool isLoading = false;
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String? errorMessage;
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return await showDialog<T>(
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context: context,
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barrierDismissible: false,
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builder: (dialogContext) => StatefulBuilder(
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builder: (context, setState) {
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return SuperportShadDialog(
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title: title,
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width: width ?? 500,
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maxHeight: maxHeight,
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dismissible: false,
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showCloseButton: !isLoading,
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loading: isLoading,
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loadingMessage: '처리 중...',
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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if (errorMessage != null) ...[
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ShadAlert.destructive(
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title: const Text('오류'),
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description: Text(errorMessage!),
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),
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const SizedBox(height: 16),
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],
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form,
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],
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),
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actions: isLoading
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? null
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: [
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ShadButton.outline(
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onPressed: () => Navigator.of(dialogContext).pop(),
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child: Text(cancelText),
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),
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ShadButton(
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onPressed: () async {
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setState(() {
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isLoading = true;
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errorMessage = null;
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});
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try {
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final result = await onSubmit();
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if (dialogContext.mounted) {
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Navigator.of(dialogContext).pop(result);
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}
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} catch (e) {
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setState(() {
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isLoading = false;
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errorMessage = e.toString();
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});
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}
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},
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child: Text(submitText),
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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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IconData _getIconForType() {
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switch (type) {
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case DialogType.info:
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return Icons.info_outline;
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case DialogType.warning:
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return Icons.warning_amber_outlined;
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case DialogType.error:
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return Icons.error_outline;
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case DialogType.success:
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return Icons.check_circle_outline;
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case DialogType.confirm:
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return Icons.help_outline;
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case DialogType.custom:
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default:
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return Icons.message_outlined;
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}
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}
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Color _getColorForType(ShadColorScheme colorScheme) {
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switch (type) {
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case DialogType.info:
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return colorScheme.primary;
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case DialogType.warning:
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return const Color(0xFFFFC107);
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case DialogType.error:
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return colorScheme.destructive;
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case DialogType.success:
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return const Color(0xFF2E8B57);
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case DialogType.confirm:
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return colorScheme.primary;
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case DialogType.custom:
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default:
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return colorScheme.foreground;
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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 theme = ShadTheme.of(context);
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final typeColor = _getColorForType(theme.colorScheme);
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return Dialog(
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backgroundColor: Colors.transparent,
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child: Container(
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width: width ?? 480,
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constraints: BoxConstraints(
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maxWidth: width ?? 480,
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maxHeight: maxHeight ?? MediaQuery.of(context).size.height * 0.8,
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),
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decoration: BoxDecoration(
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color: theme.colorScheme.background,
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borderRadius: theme.radius,
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border: Border.all(
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color: theme.colorScheme.border,
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width: 1,
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),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: theme.colorScheme.border,
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width: 1,
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),
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),
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),
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child: Row(
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children: [
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if (type != DialogType.custom) ...[
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Icon(
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_getIconForType(),
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color: typeColor,
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size: 24,
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),
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const SizedBox(width: 12),
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],
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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title,
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style: theme.textTheme.h4.copyWith(
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fontWeight: FontWeight.w600,
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),
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),
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if (description != null && content == null) ...[
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const SizedBox(height: 8),
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Text(
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description!,
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style: theme.textTheme.p.copyWith(
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color: theme.colorScheme.mutedForeground,
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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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if (showCloseButton && !loading) ...[
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const SizedBox(width: 12),
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IconButton(
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icon: const Icon(Icons.close, size: 20),
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onPressed: onClose ?? () => Navigator.of(context).pop(),
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style: IconButton.styleFrom(
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foregroundColor: theme.colorScheme.mutedForeground,
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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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if (loading) ...[
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Padding(
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padding: const EdgeInsets.all(32),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const CircularProgressIndicator(),
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if (loadingMessage != null) ...[
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const SizedBox(height: 16),
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Text(
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loadingMessage!,
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style: theme.textTheme.muted,
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),
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],
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],
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),
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),
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] else ...[
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if (content != null) ...[
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Flexible(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(20),
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child: content!,
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),
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),
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],
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if (actions != null && actions!.isNotEmpty) ...[
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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border: Border(
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top: BorderSide(
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color: theme.colorScheme.border,
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width: 1,
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),
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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for (int i = 0; i < actions!.length; i++) ...[
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if (i > 0) const SizedBox(width: 8),
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actions![i],
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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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),
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);
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}
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}
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class FormDialog extends StatefulWidget {
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final Widget child;
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final GlobalKey<FormState> formKey;
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const FormDialog({
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super.key,
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required this.child,
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required this.formKey,
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});
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@override
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State<FormDialog> createState() => _FormDialogState();
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}
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class _FormDialogState extends State<FormDialog> {
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@override
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Widget build(BuildContext context) {
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return Form(
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key: widget.formKey,
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child: widget.child,
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);
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}
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} |