152 lines
3.8 KiB
Dart
152 lines
3.8 KiB
Dart
import 'dart:math' as math;
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import 'package:dio/dio.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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extension AppPromptExtension on BuildContext {
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void showSnackbar(String content, {SnackBarAction? action}) {
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ScaffoldMessenger.of(this).showSnackBar(SnackBar(
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content: Text(content),
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action: action,
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));
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}
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void clearSnackbar() {
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ScaffoldMessenger.of(this).clearSnackBars();
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}
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Future<void> showModalDialog(String title, desc) {
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return showDialog<void>(
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useRootNavigator: true,
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context: this,
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builder: (ctx) => AlertDialog(
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title: Text(title),
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content: Text(desc),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx),
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child: Text('dialogDismiss').tr(),
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)
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],
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),
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);
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}
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Future<void> showInfoDialog(String title, body) {
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return showDialog<void>(
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useRootNavigator: true,
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context: this,
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builder: (ctx) => AlertDialog(
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title: Text(title),
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content: Text(body),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx),
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child: Text('dialogDismiss').tr(),
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)
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],
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),
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);
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}
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Future<bool> showConfirmDialog(String title, body) async {
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return await showDialog<bool>(
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useRootNavigator: true,
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context: this,
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builder: (ctx) => AlertDialog(
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title: Text(title),
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content: Text(body),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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child: Text('dialogCancel').tr(),
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),
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TextButton(
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onPressed: () => Navigator.pop(ctx, true),
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child: Text('dialogConfirm').tr(),
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)
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],
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),
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) ??
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false;
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}
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Future<void> showErrorDialog(dynamic exception) {
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Widget content = Text(exception.toString().capitalize());
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if (exception is DioException) {
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String preview;
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switch (exception.response?.statusCode) {
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case 400:
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preview = 'errorRequestBad'.tr();
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break;
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case 401:
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preview = 'errorRequestUnauthorized'.tr();
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break;
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case 403:
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preview = 'errorRequestForbidden'.tr();
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break;
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case 404:
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preview = 'errorRequestNotFound'.tr();
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break;
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case null:
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preview = 'errorRequestConnection'.tr();
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break;
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default:
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preview = 'errorRequestUnknown'.tr();
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break;
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}
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if (exception.response != null) {
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content = Text(
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'$preview\n\n(${exception.response?.statusCode}) ${exception.response?.data}',
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);
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} else {
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content = Text(preview);
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}
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}
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return showDialog<void>(
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useRootNavigator: true,
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context: this,
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builder: (ctx) => AlertDialog(
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title: Text('dialogError').tr(),
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content: content,
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx),
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child: Text('dialogDismiss').tr(),
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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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extension ByteFormatter on int {
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String formatBytes({int decimals = 2}) {
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if (this == 0) return '0 Bytes';
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const k = 1024;
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final dm = decimals < 0 ? 0 : decimals;
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final sizes = [
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'Bytes',
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'KiB',
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'MiB',
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'GiB',
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'TiB',
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'PiB',
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'EiB',
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'ZiB',
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'YiB'
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];
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final i = (math.log(this) / math.log(k)).floor().toInt();
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return '${(this / math.pow(k, i)).toStringAsFixed(dm)} ${sizes[i]}';
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}
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}
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extension StringFormatter on String {
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String capitalize() {
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return "${this[0].toUpperCase()}${substring(1)}";
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}
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}
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