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Commit aff8e325 authored by Maximilian Betz's avatar Maximilian Betz
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configuration widget status feedback partly done.

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lib/configuration.dart
+ 164
− 146
View file @ aff8e325
......@@ -24,7 +24,7 @@ class _MyHomePageState extends State<Configuration> {
var database = DatabaseInstance();
SensorConnector connector = SensorConnector();
final ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
String _status = '';
Future<void> dumpToFile() async{
var date = DateTime.now().toUtc();
......@@ -54,78 +54,79 @@ class _MyHomePageState extends State<Configuration> {
Future<void> updateConfiguration() async {
final EventStoreInstance event = EventStoreInstance();
String token = '';
List<Device> devices = [];
try{
token = await connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
devices = await connector.fetchCollectionDevices(configuration.currentCollection.id);
event.currentEvent.id = 0;
event.currentEvent.urnId = configuration.devices[0].id; //TODO: fix if devices are an empty list.
event.currentEvent.urn = configuration.devices[0].urn;
event.currentEvent.description = '';
event.currentEvent.label = '';
event.currentEvent.type = configuration.eventTypes[0].name;
var date = DateTime.now().toUtc();
var isoDate = date.toIso8601String();
event.currentEvent.startDate = isoDate;
event.currentEvent.endDate = isoDate;
configuration.initialized = true;
HapticFeedback.vibrate();
//TODO: display success user feedback
//TODO: store complete "configuration"
await event.storeToSharedPrefs();
await configuration.storeToSharedPrefs();
debugPrint('Configuration stored!');
futureAuthToken.then((value){ //NOTE: Counterintuitive async callback function
debugPrint("Login credentials correct! Auth Token: " + value);
futureDevices.then((value) {
debugPrint("Device List complete");
configuration.devices = value;
futureEventTypes.then((value) async {
debugPrint("Event Types List complete");
configuration.eventTypes = value;
debugPrint("EventType Json: " + jsonEncode(
configuration.eventTypes[0]));
debugPrint("Device Json: " + jsonEncode(
configuration.devices[0]));
debugPrint("Current Collection Json: " + jsonEncode(
configuration.currentCollection));
debugPrint("Sensor Login Json: " + jsonEncode(
configuration.loginInformation));
try {
//Update id and urn for the add event widget with some initial data
event.currentEvent.id = 0;
event.currentEvent.urnId = configuration.devices[0]
.id; //TODO: fix if devices are an empty list.
event.currentEvent.urn = configuration.devices[0].urn;
event.currentEvent.description = '';
event.currentEvent.label = '';
event.currentEvent.type = configuration.eventTypes[0]
.name;
var date = DateTime.now().toUtc();
var isoDate = date.toIso8601String();
event.currentEvent.startDate = isoDate;
event.currentEvent.endDate = isoDate;
configuration.initialized = true;
HapticFeedback.vibrate();
//TODO: display success user feedback
//TODO: store complete "configuration"
} catch (e) {
throw Exception('Something went wrong try again');
}
await event.storeToSharedPrefs();
await configuration.storeToSharedPrefs();
debugPrint('Configuration stored!');
});
});
});
//TODO: display failed as user feedback somehow
} on SocketException catch (e) {
debugPrint('Exception: $e');
_status = 'No connection';
setState(() {});
} catch (e) {
debugPrint('Exception: $e');
_status = '$e';
setState(() {});
}
_status = 'Success. Login valid, configuration stored';
setState(() {});
return;
}
Future<void> fetchInitData() async {
@override
void initState() {
super.initState();
try {
//Start fetching all possible sensor data as soon as possible:
futureCollections = connector.fetchCollections();
futureEventTypes = connector.fetchEventTypes();
if (configuration.currentCollection.id != -1) {
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
//Start fetching all possible sensor data as soon as possible:
futureCollections = connector.fetchCollections();
futureEventTypes = connector.fetchEventTypes();
if (configuration.currentCollection.id != -1) {
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
await futureCollections;
await futureEventTypes;
await futureDevices;
}catch(e){
debugPrint(e.toString());
}
futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
}
@override
void initState() {
super.initState();
fetchInitData();
}
late Future<String> eventTypes;
@override
Widget build(BuildContext context) {
final ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
final EventStoreInstance events = EventStoreInstance();
......@@ -134,95 +135,109 @@ class _MyHomePageState extends State<Configuration> {
title: const Text('Configuration'),
),
body: SingleChildScrollView(
child: Container(
margin: const EdgeInsets.symmetric(horizontal: 5.0),
child:
Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const SizedBox(height: 50),
const Text(
'You must be online to do something here!',
style: TextStyle(fontSize: 14)
),
const SizedBox(height: 50),
TextFormField(
keyboardType: TextInputType.emailAddress,
autofocus: false,
initialValue: configuration.loginInformation.mail,
decoration: const InputDecoration(
labelText: 'Sensor E-Mail',
hintText: 'User for writing events',
child: Container(
margin: const EdgeInsets.symmetric(horizontal: 5.0),
child:
Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const SizedBox(height: 50),
const Text(
'You must be online to do something here!',
style: TextStyle(fontSize: 14)
),
const SizedBox(height: 50),
TextFormField(
keyboardType: TextInputType.emailAddress,
autofocus: false,
initialValue: configuration.loginInformation.mail,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Sensor E-Mail',
hintText: 'User for writing events',
),
onChanged: (value) {
configuration.loginInformation.mail = value;
},
onFieldSubmitted: (value) {
//futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
},
),
onChanged: (value) {
configuration.loginInformation.mail = value;
},
onFieldSubmitted: (value) {
futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
},
),
TextFormField(
autofocus: false,
initialValue: configuration.loginInformation.password,
decoration: const InputDecoration(
labelText: 'Sensor Password',
hintText: 'Password for writing events',
const SizedBox(height: 15.0),
TextFormField(
autofocus: false,
initialValue: configuration.loginInformation.password,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Sensor Password',
hintText: 'Password for writing events',
),
onChanged: (value){
configuration.loginInformation.password = value;
},
onFieldSubmitted: (value) {
//futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
},
),
onChanged: (value){
configuration.loginInformation.password = value;
},
onFieldSubmitted: (value) {
futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
},
),
const SizedBox(height: 50),
FutureBuilder<List<Collection>>(
future: futureCollections,
builder: (context, snapshot){
if (snapshot.hasData)
{
configuration.collections = [];
snapshot.data?.forEach((element) {
configuration.collections.add(element);
});
/*Initialize active collection with first received
const SizedBox(height: 50),
FutureBuilder<List<Collection>>(
future: futureCollections,
builder: (context, snapshot){
if (snapshot.hasData)
{
configuration.collections = [];
snapshot.data?.forEach((element) {
configuration.collections.add(element);
});
/*Initialize active collection with first received
collection if not initialized yet*/
if(configuration.currentCollection.id == -1){
configuration.currentCollection = configuration.collections[0];
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
if(configuration.currentCollection.id == -1){
configuration.currentCollection = configuration.collections[0];
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
return DropdownButtonFormField(
value: configuration.currentCollection.collectionName,
decoration: const InputDecoration(
labelText: 'Chose Collection',
),
items:
configuration.collections.map((Collection collection) {
return DropdownMenuItem(
value: collection.collectionName,
child: Text(collection.collectionName),
);
}).toList(),
onChanged: (value) {
configuration.currentCollection = configuration.getCollectionFromName(value.toString());
//Fetch new selected collection devices
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
);
}
else{
return const CircularProgressIndicator();
return DropdownButtonFormField(
value: configuration.currentCollection.collectionName,
decoration: const InputDecoration(
labelText: 'Chose Collection',
border: OutlineInputBorder(),
),
items:
configuration.collections.map((Collection collection) {
return DropdownMenuItem(
value: collection.collectionName,
child: Text(collection.collectionName),
);
}).toList(),
onChanged: (value) {
configuration.currentCollection = configuration.getCollectionFromName(value.toString());
//Fetch new selected collection devices
futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
);
}
else{
return const CircularProgressIndicator();
}
}
}
),
],
),
const SizedBox(height: 50.0),
TextFormField(
readOnly: true,
autofocus: false,
enabled: false,
controller: TextEditingController(
text: _status),
),
const SizedBox(height: 15.0),
],
),
),
),
),
),
bottomNavigationBar: Container(
margin: const EdgeInsets.symmetric(vertical: 10.0),
child: Row(
......@@ -233,7 +248,7 @@ class _MyHomePageState extends State<Configuration> {
heroTag: null,
tooltip: 'Export events to local .json file',
icon: const Icon(Icons.download),
label: const Text('Export Events'),
label: const Text('Dump Events'),
onPressed: () {
dumpToFile();
......@@ -248,7 +263,7 @@ class _MyHomePageState extends State<Configuration> {
heroTag: null,
tooltip: 'Download corresponding devices and store locally',
icon: const Icon(Icons.save),
label: const Text('Update'),
label: const Text('Store'),
onPressed: () {
updateConfiguration();
//TODO: display failed as user feedback somehow
......@@ -262,4 +277,7 @@ class _MyHomePageState extends State<Configuration> {
}
}
//TODO: write configuration on app dispose!
\ No newline at end of file
//TODO: write configuration on app dispose!
//TODO: grey out update button if nothing has changed. ?
\ No newline at end of file
lib/main.dart
+ 0
− 1
View file @ aff8e325
......@@ -28,7 +28,6 @@ Future<void> loadConfiguration() async {
void main() {
loadConfiguration();
//configuration.loginInformation = SensorLogin.fromJson({"mail":"admin","password":"adminadmin"}); //TODO: replace for productive version.
runApp(MaterialApp(
......
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