293 lines
9.3 KiB
Dart
293 lines
9.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import '../../common.dart';
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import '../../models/platform_model.dart';
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abstract class ValidationRule {
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String get name;
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bool validate(String value);
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}
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class LengthRangeValidationRule extends ValidationRule {
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final int _min;
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final int _max;
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LengthRangeValidationRule(this._min, this._max);
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@override
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String get name => translate('length %min% to %max%')
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.replaceAll('%min%', _min.toString())
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.replaceAll('%max%', _max.toString());
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@override
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bool validate(String value) {
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return value.length >= _min && value.length <= _max;
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}
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}
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class RegexValidationRule extends ValidationRule {
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final String _name;
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final RegExp _regex;
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RegexValidationRule(this._name, this._regex);
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@override
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String get name => translate(_name);
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@override
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bool validate(String value) {
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return value.isNotEmpty ? value.contains(_regex) : false;
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}
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}
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void changeIdDialog() {
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var newId = "";
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var msg = "";
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var isInProgress = false;
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TextEditingController controller = TextEditingController();
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final RxString rxId = controller.text.trim().obs;
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final rules = [
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RegexValidationRule('starts with a letter', RegExp(r'^[a-zA-Z]')),
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LengthRangeValidationRule(6, 16),
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RegexValidationRule('allowed characters', RegExp(r'^\w*$'))
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];
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gFFI.dialogManager.show((setState, close) {
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submit() async {
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debugPrint("onSubmit");
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newId = controller.text.trim();
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final Iterable violations = rules.where((r) => !r.validate(newId));
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if (violations.isNotEmpty) {
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setState(() {
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msg =
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'${translate('Prompt')}: ${violations.map((r) => r.name).join(', ')}';
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});
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return;
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}
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setState(() {
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msg = "";
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isInProgress = true;
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bind.mainChangeId(newId: newId);
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});
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var status = await bind.mainGetAsyncStatus();
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while (status == " ") {
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await Future.delayed(const Duration(milliseconds: 100));
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status = await bind.mainGetAsyncStatus();
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}
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if (status.isEmpty) {
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// ok
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close();
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return;
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}
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setState(() {
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isInProgress = false;
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msg = '${translate('Prompt')}: ${translate(status)}';
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});
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}
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return CustomAlertDialog(
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title: Text(translate("Change ID")),
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content: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(translate("id_change_tip")),
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const SizedBox(
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height: 12.0,
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),
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TextField(
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decoration: InputDecoration(
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labelText: translate('Your new ID'),
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border: const OutlineInputBorder(),
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errorText: msg.isEmpty ? null : translate(msg),
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suffixText: '${rxId.value.length}/16',
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suffixStyle: const TextStyle(fontSize: 12, color: Colors.grey)),
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inputFormatters: [
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LengthLimitingTextInputFormatter(16),
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// FilteringTextInputFormatter(RegExp(r"[a-zA-z][a-zA-z0-9\_]*"), allow: true)
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],
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controller: controller,
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autofocus: true,
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onChanged: (value) {
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setState(() {
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rxId.value = value.trim();
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msg = '';
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});
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},
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),
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const SizedBox(
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height: 8.0,
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),
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Obx(() => Wrap(
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runSpacing: 8,
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spacing: 4,
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children: rules.map((e) {
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var checked = e.validate(rxId.value);
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return Chip(
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label: Text(
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e.name,
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style: TextStyle(
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color: checked
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? const Color(0xFF0A9471)
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: Color.fromARGB(255, 198, 86, 157)),
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),
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backgroundColor: checked
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? const Color(0xFFD0F7ED)
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: Color.fromARGB(255, 247, 205, 232));
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}).toList(),
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)),
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const SizedBox(
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height: 8.0,
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),
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Offstage(
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offstage: !isInProgress, child: const LinearProgressIndicator())
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],
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),
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actions: [
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dialogButton("Cancel", onPressed: close, isOutline: true),
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dialogButton("OK", onPressed: submit),
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],
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onSubmit: submit,
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onCancel: close,
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);
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});
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}
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void changeWhiteList({Function()? callback}) async {
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var newWhiteList = (await bind.mainGetOption(key: 'whitelist')).split(',');
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var newWhiteListField = newWhiteList.join('\n');
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var controller = TextEditingController(text: newWhiteListField);
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var msg = "";
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var isInProgress = false;
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gFFI.dialogManager.show((setState, close) {
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return CustomAlertDialog(
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title: Text(translate("IP Whitelisting")),
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content: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(translate("whitelist_sep")),
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const SizedBox(
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height: 8.0,
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),
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Row(
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children: [
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Expanded(
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child: TextField(
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maxLines: null,
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decoration: InputDecoration(
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border: const OutlineInputBorder(),
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errorText: msg.isEmpty ? null : translate(msg),
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),
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controller: controller,
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autofocus: true),
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),
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],
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),
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const SizedBox(
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height: 4.0,
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),
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Offstage(
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offstage: !isInProgress, child: const LinearProgressIndicator())
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],
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),
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actions: [
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dialogButton("Cancel", onPressed: close, isOutline: true),
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dialogButton("Clear", onPressed: () async {
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await bind.mainSetOption(key: 'whitelist', value: '');
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callback?.call();
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close();
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}, isOutline: true),
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dialogButton(
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"OK",
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onPressed: () async {
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setState(() {
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msg = "";
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isInProgress = true;
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});
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newWhiteListField = controller.text.trim();
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var newWhiteList = "";
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if (newWhiteListField.isEmpty) {
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// pass
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} else {
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final ips = newWhiteListField.trim().split(RegExp(r"[\s,;\n]+"));
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// test ip
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final ipMatch = RegExp(
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r"^(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)(\/([1-9]|[1-2][0-9]|3[0-2])){0,1}$");
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final ipv6Match = RegExp(
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r"^(((?:[0-9A-Fa-f]{1,4}))*((?::[0-9A-Fa-f]{1,4}))*::((?:[0-9A-Fa-f]{1,4}))*((?::[0-9A-Fa-f]{1,4}))*|((?:[0-9A-Fa-f]{1,4}))((?::[0-9A-Fa-f]{1,4})){7})(\/([1-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])){0,1}$");
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for (final ip in ips) {
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if (!ipMatch.hasMatch(ip) && !ipv6Match.hasMatch(ip)) {
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msg = "${translate("Invalid IP")} $ip";
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setState(() {
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isInProgress = false;
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});
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return;
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}
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}
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newWhiteList = ips.join(',');
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}
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await bind.mainSetOption(key: 'whitelist', value: newWhiteList);
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callback?.call();
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close();
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},
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),
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],
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onCancel: close,
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);
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});
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}
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Future<String> changeDirectAccessPort(
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String currentIP, String currentPort) async {
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final controller = TextEditingController(text: currentPort);
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await gFFI.dialogManager.show((setState, close) {
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return CustomAlertDialog(
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title: Text(translate("Change Local Port")),
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content: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 8.0),
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Row(
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children: [
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Expanded(
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child: TextField(
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maxLines: null,
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keyboardType: TextInputType.number,
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decoration: InputDecoration(
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hintText: '21118',
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isCollapsed: true,
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prefix: Text('$currentIP : '),
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suffix: IconButton(
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padding: EdgeInsets.zero,
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icon: const Icon(Icons.clear, size: 16),
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onPressed: () => controller.clear())),
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inputFormatters: [
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FilteringTextInputFormatter.allow(RegExp(
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r'^([0-9]|[1-9]\d|[1-9]\d{2}|[1-9]\d{3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5])$')),
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],
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controller: controller,
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autofocus: true),
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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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dialogButton("Cancel", onPressed: close, isOutline: true),
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dialogButton("OK", onPressed: () async {
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await bind.mainSetOption(
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key: 'direct-access-port', value: controller.text);
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close();
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}),
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],
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onCancel: close,
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);
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});
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return controller.text;
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}
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