121 lines
3.1 KiB
Dart
121 lines
3.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:mobile_monitoring/core/constants/colors.dart';
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/// Empty State - Widget untuk menampilkan empty state
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class EmptyState extends StatelessWidget {
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final String title;
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final String? message;
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final IconData? icon;
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final Widget? illustration;
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final String? actionText;
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final VoidCallback? onAction;
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const EmptyState({
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super.key,
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required this.title,
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this.message,
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this.icon,
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this.illustration,
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this.actionText,
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this.onAction,
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});
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@override
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Widget build(BuildContext context) {
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return Center(
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child: 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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if (illustration != null)
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illustration!
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else if (icon != null)
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Icon(
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icon,
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size: 80,
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color: AppColors.mediumGray,
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),
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const SizedBox(height: 24),
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Text(
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title,
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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textAlign: TextAlign.center,
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),
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if (message != null) ...[
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const SizedBox(height: 8),
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Text(
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message!,
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style: const TextStyle(
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fontSize: 14,
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color: AppColors.textSecondary,
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),
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textAlign: TextAlign.center,
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),
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],
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if (actionText != null && onAction != null) ...[
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const SizedBox(height: 24),
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ElevatedButton(
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onPressed: onAction,
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.primary,
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foregroundColor: AppColors.white,
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padding: const EdgeInsets.symmetric(
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horizontal: 32,
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vertical: 12,
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),
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),
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child: Text(actionText!),
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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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/// No Data Widget - Widget untuk menampilkan tidak ada data
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class NoDataWidget extends StatelessWidget {
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final String? message;
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const NoDataWidget({
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super.key,
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this.message,
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});
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@override
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Widget build(BuildContext context) {
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return EmptyState(
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icon: Icons.inbox_outlined,
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title: 'Tidak Ada Data',
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message: message ?? 'Belum ada data yang tersedia',
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);
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}
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}
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/// No Connection Widget - Widget untuk menampilkan tidak ada koneksi
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class NoConnectionWidget extends StatelessWidget {
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final VoidCallback? onRetry;
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const NoConnectionWidget({
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super.key,
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this.onRetry,
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});
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@override
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Widget build(BuildContext context) {
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return EmptyState(
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icon: Icons.wifi_off_outlined,
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title: 'Tidak Ada Koneksi',
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message: 'Periksa koneksi internet Anda dan coba lagi',
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actionText: 'Coba Lagi',
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onAction: onRetry,
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);
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}
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}
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