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// SPDX-License-Identifier: Apache-2.0
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_cluster_dashboard/vehicle_signal/initial_socket_connection.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:yaml/yaml.dart';
class GetConfig extends ConsumerStatefulWidget {
const GetConfig({Key? key, required this.client}) : super(key: key);
final HttpClient client;
@override
ConsumerState<GetConfig> createState() => _GetConfigState();
}
class _GetConfigState extends ConsumerState<GetConfig> {
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
final configStateProvider = ref.read(clusterConfigStateprovider.notifier);
String configFilePath = '/etc/xdg/AGL/flutter-cluster-dashboard.yaml';
String orsKeyFilePath = '/etc/default/openroutekey';
String keyContent = "";
final configFile = File(configFilePath);
final orsKeyFile = File(orsKeyFilePath);
configFile.readAsString().then((content) {
final dynamic yamlMap = loadYaml(content);
configStateProvider.update(
hostname: yamlMap['hostname'],
port: yamlMap['port'],
homeLat: yamlMap['homeLat'],
homeLng: yamlMap['homeLng'],
orsPathParam: yamlMap['orsPathParam'],
kuksaAuthToken: yamlMap['kuskaAuthToken'],
);
});
orsKeyFile.readAsString().then((content) {
keyContent = content.split(':')[1].trim();
if (keyContent.isNotEmpty && keyContent != 'YOU_NEED_TO_SET_IT_IN_LOCAL_CONF') {
configStateProvider.update(orsApiKey: keyContent);
} else {
print("WARNING: openrouteservice API Key not found !");
}
});
});
}
@override
Widget build(BuildContext context) {
final config = ref.watch(clusterConfigStateprovider);
if (config.hostname == "" ||
config.port == 0 ||
config.kuksaAuthToken == "" ||
config.homeLat == 0 ||
config.homeLng == 0 ||
config.orsPathParam == "") {
return Scaffold(
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: const [
Text("ERROR",
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
Text(
"Something Wrong with config file! Check config.yaml file and restart"),
],
)),
);
}
return InitialScreen(client: widget.client);
}
}
class ClusterConfig {
ClusterConfig({
required this.hostname,
required this.port,
required this.kuksaAuthToken,
required this.orsApiKey,
required this.orsPathParam,
required this.homeLat,
required this.homeLng,
});
final String hostname;
final int port;
final String kuksaAuthToken;
final double homeLat;
final double homeLng;
final String orsApiKey;
final String orsPathParam;
ClusterConfig copywith({
String? hostname,
int? port,
String? kuksaAuthToken,
double? homeLat,
double? homeLng,
String? orsApiKey,
String? orsPathParam,
}) =>
ClusterConfig(
hostname: hostname ?? this.hostname,
port: port ?? this.port,
kuksaAuthToken: kuksaAuthToken ?? this.kuksaAuthToken,
orsApiKey: orsApiKey ?? this.orsApiKey,
orsPathParam: orsPathParam ?? this.orsPathParam,
homeLat: homeLat ?? this.homeLat,
homeLng: homeLng ?? this.homeLng,
);
}
class ClusterConfigStateNotifier extends StateNotifier<ClusterConfig> {
ClusterConfigStateNotifier() : super(_initialValue);
static final ClusterConfig _initialValue = ClusterConfig(
hostname: "",
port: 0,
kuksaAuthToken: "",
orsApiKey: "",
orsPathParam: "",
homeLat: 0,
homeLng: 0,
);
void update({
String? hostname,
int? port,
String? kuksaAuthToken,
double? homeLat,
double? homeLng,
String? orsApiKey,
String? orsPathParam,
}) {
state = state.copywith(
hostname: hostname,
port: port,
kuksaAuthToken: kuksaAuthToken,
homeLat: homeLat,
homeLng: homeLng,
orsApiKey: orsApiKey,
orsPathParam: orsPathParam,
);
}
}
final clusterConfigStateprovider =
StateNotifierProvider<ClusterConfigStateNotifier, ClusterConfig>(
(ref) => ClusterConfigStateNotifier());
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