lifegpc/eh_downloader_flutter
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lifegpc
2023-08-28 22:05:10 +08:00
parent 73f40a30e6
commit 3c2201d00b
14 changed files with 471 additions and 49 deletions
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105
lib/set_server.dart
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@@ -1,4 +1,6 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'globals.dart';
class SetServerPage extends StatefulWidget {
const SetServerPage({Key? key}) : super(key: key);
@@ -10,29 +12,92 @@ class SetServerPage extends StatefulWidget {
}
class _SetServerPageState extends State<SetServerPage> {
String _serverUrl = "";
String _apiPath = "/api/";
bool _isValid = false;
final _formKey = GlobalKey<FormState>();
@override
void initState() {
super.initState();
String? baseUrl = prefs.getString('baseUrl');
if (baseUrl != null) {
try {
Uri url = Uri.parse(baseUrl);
_serverUrl = url.origin;
_apiPath = url.path;
_isValid = true;
} catch (e) {
// Do nothing.
}
}
}
static bool _checkIsValid(String serverUrl, String apiPath) {
try {
Uri url = Uri.parse(serverUrl + apiPath);
return url.isAbsolute;
} catch (e) {
return false;
}
}
void _serverUrlChanged(String value) {
bool isValid = _checkIsValid(value, _apiPath);
setState(() {
_serverUrl = value;
_isValid = isValid;
});
}
void _apiPathChanged(String value) {
bool isValid = _checkIsValid(_serverUrl, value);
setState(() {
_apiPath = value;
_isValid = isValid;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Column(
children: [
const Text('EH Downloader server url:'),
const TextField(
decoration: InputDecoration(
border: OutlineInputBorder(),
labelText: 'Server URL',
),
),
const Text('API path'),
TextField(
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'API Path',
),
controller: TextEditingController(text: "/api"),
),
],
)),
body: Container(
padding: const EdgeInsets.symmetric(horizontal: 100),
child: Form(
key: _formKey,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
padding: const EdgeInsets.symmetric(vertical: 8),
child: TextFormField(
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'EH Downloader Server URL',
),
initialValue: _serverUrl,
onChanged: _serverUrlChanged,
)),
Container(
padding: const EdgeInsets.symmetric(vertical: 8),
child: TextFormField(
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'API Path',
),
initialValue: _apiPath,
onChanged: _apiPathChanged,
)),
ElevatedButton(
onPressed: _isValid
? () {
prefs.setString('baseUrl', _serverUrl + _apiPath);
context.go('/');
}
: null,
child: const Text("Save")),
],
))),
);
}
}