From 3067ca4dfe7c34a81c944182af954d4dd86d348a Mon Sep 17 00:00:00 2001
From: Maximilian Betz <Maximilian.Betz@awi.de>
Date: Wed, 16 Mar 2022 15:01:42 +0100
Subject: [PATCH] removed sensor logic from configuration
---
lib/configuration.dart | 187 ++++++++++-----------------------------
lib/sensorconnector.dart | 2 +-
2 files changed, 46 insertions(+), 143 deletions(-)
diff --git a/lib/configuration.dart b/lib/configuration.dart
index fce5a1b..3cb42ee 100644
--- a/lib/configuration.dart
+++ b/lib/configuration.dart
@@ -6,140 +6,6 @@ import 'dart:convert';
import 'datamodel.dart';
import 'sensorconnector.dart';
-Future<int> login() async {
- // Get Access to local configuration store. Token must be stored there!
- ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
-
- String url = 'https://sandbox.sensor.awi.de/rest/sensors/contacts/login';
- debugPrint("Start login to : " + url);
-
- Map<String, dynamic> body = {'username': configuration.loginInformation.mail, 'authPassword': configuration.loginInformation.password};
- String encodedBody = body.keys.map((key) => "$key=${body[key]}").join("&");
- debugPrint(encodedBody);
-
- final response = await http.post(Uri.parse(url),
- body: encodedBody,
- headers: {
- 'Accept' : 'application/json',
- 'Content-Type' : 'application/x-www-form-urlencoded'
- },
- encoding: Encoding.getByName("utf-8")
- );
-
- if (response.statusCode == 200) {
- debugPrint('Login success');
- //TODO: display feedback to user that credentials are correct
-
- debugPrint(response.headers['set-cookie']?.split(';')[0].toString());
- debugPrint(response.body.toString());
- debugPrint(response.headers.toString());
- debugPrint(response.headers['set-cookie']);
-
- } else {
- debugPrint('Header: ' + response.headers.toString());
- debugPrint('Body: ' + response.body.toString());
- debugPrint('StatusCode: ' + response.statusCode.toString());
- throw Exception('Failed to login');
-
- //TODO: display feedback to user. Only allow export in view events if user is valid.
- }
-
- return 0;
-}
-
-Future<List<Device>> updateDevices(int collectionId) async {
- debugPrint("Start HTTP GET Collection Devices. Collection Id: " + collectionId.toString());
- String url = 'https://sandbox.sensor.awi.de/rest/sensors/collections/getItemsOfCollection/' + collectionId.toString();
-
- // Get Access to local device and current event store.
- EventStoreInstance events = EventStoreInstance();
- ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
-
- List<Device> collectionDevices = [];
-
- final response = await http
- .get(Uri.parse(url));
-
- if (response.statusCode == 200) {
- List<dynamic> data = json.decode(response.body);
- for (var entry in data) {
- collectionDevices.add(Device.fromJson(entry));
- }
-
- debugPrint("Got the following devices: ");
- for (var device in collectionDevices){
- debugPrint(device.toString());
- }
-
- /*Update to local device store*/
- configuration.devices = collectionDevices;
- //Update id and urn for the add event widget
- events.currentEvent.id = collectionDevices[0].id;
- events.currentEvent.urn = collectionDevices[0].urn;
- events.currentEvent.description = '';
- events.currentEvent.label = '';
- events.currentEvent.type = configuration.eventTypes[0].name;
-
- var date = DateTime.now().toUtc();
- events.currentEvent.startDate = '$date';
- events.currentEvent.endDate = '$date';
- configuration.initialized = true;
-
- return collectionDevices;
- } else {
- throw Exception('Failed to load Collection');
- }
-}
-
-Future<List<Collection>> fetchCollections() async {
- debugPrint("Fetching Collections...");
- ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
-
- List<Collection> collectionList = [];
-
- final response = await http
- .get(Uri.parse('https://sandbox.sensor.awi.de/rest/sensors/collections/getAllCollections?pointInTime=2018-07-03T12%3A30%3A55.389Z'));
-
- if (response.statusCode == 200) {
- return (json.decode(response.body) as List)
- .map((i) => Collection.fromJson(i))
- .toList();
-
- } else {
- debugPrint('Failed to load Collection');
- return collectionList;
- }
-}
-
-Future<List<EventType>> fetchEventTypes() async {
- debugPrint("Fetching Event Types...");
- List<EventType> eventTypeList = [];
- ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
-
- final response = await http
- .get(Uri.parse('https://sandbox.sensor.awi.de/rest/sensors/events/getAllEventTypes'));
-
- if (response.statusCode == 200) {
- debugPrint(response.body);
-
- eventTypeList = (json.decode(response.body) as List)
- .map((i) => EventType.fromJson(i))
- .toList();
-
- configuration.eventTypes = eventTypeList;
- return eventTypeList;
-
- } else {
- debugPrint('Failed to load Collection');
- return eventTypeList;
- }
-
-
-
-
- return eventTypeList;
-}
-
class Configuration extends StatefulWidget {
const Configuration({Key? key}) : super(key: key);
@@ -149,22 +15,27 @@ class Configuration extends StatefulWidget {
}
class _MyHomePageState extends State<Configuration> {
-
late Future<Collection> futureCollection;
late Future<List<Collection>> futureCollections;
late Future<List<EventType>> futureEventTypes;
+ late Future<List<Device>> futureDevices;
+ late Future<String> futureAuthToken;
+
SensorConnector connector = SensorConnector();
+ final ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
@override
void initState() {
super.initState();
+
+ //Start fetching all possible sensor data as soon as possible:
futureCollections = connector.fetchCollections();
futureEventTypes = connector.fetchEventTypes();
- fetchEventTypes();
+ futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
+ futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
}
late Future<String> eventTypes;
-
@override
Widget build(BuildContext context) {
@@ -195,6 +66,9 @@ class _MyHomePageState extends State<Configuration> {
onChanged: (value) {
configuration.loginInformation.mail = value;
},
+ onFieldSubmitted: (value) {
+ futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
+ },
),
TextFormField(
autofocus: false,
@@ -206,6 +80,9 @@ class _MyHomePageState extends State<Configuration> {
onChanged: (value){
configuration.loginInformation.password = value;
},
+ onFieldSubmitted: (value) {
+ futureAuthToken = connector.getAuthToken(configuration.loginInformation.mail, configuration.loginInformation.password);
+ },
),
const SizedBox(height: 50),
FutureBuilder<List<Collection>>(
@@ -238,6 +115,8 @@ class _MyHomePageState extends State<Configuration> {
}).toList(),
onChanged: (value) {
configuration.currentCollection = configuration.getCollectionFromName(value.toString());
+ //Fetch new selected collection devices
+ futureDevices = connector.fetchCollectionDevices(configuration.currentCollection.id);
}
);
}
@@ -259,7 +138,7 @@ class _MyHomePageState extends State<Configuration> {
label: const Text('Reset all'),
onPressed: () {
//events.reset(); //TODO: remove before release!
- configuration.reset();
+ configuration.reset(); //TODO: remove before release this is not a real use case!
},
),
FloatingActionButton.extended(
@@ -269,10 +148,34 @@ class _MyHomePageState extends State<Configuration> {
icon: const Icon(Icons.save),
label: const Text('Store'),
onPressed: () {
- login();
- fetchEventTypes();
- updateDevices(configuration.currentCollection.id);
- HapticFeedback.vibrate();
+ futureAuthToken.whenComplete((){
+ futureDevices.whenComplete(() {
+ //Update configuration with newly fetched data
+ futureDevices.then((value) => configuration.devices = value);
+ futureEventTypes.then((value) => configuration.eventTypes = value);
+
+ //Update id and urn for the add event widget with some initial data
+ events.currentEvent.id = configuration.devices[0].id;
+ events.currentEvent.urn = configuration.devices[0].urn;
+ events.currentEvent.description = '';
+ events.currentEvent.label = '';
+ events.currentEvent.type = configuration.eventTypes[0].name;
+
+ var date = DateTime.now().toUtc();
+ var isodata = date.toIso8601String();
+ events.currentEvent.startDate = isodata;
+ events.currentEvent.endDate = isodata;
+ configuration.initialized = true;
+
+ HapticFeedback.vibrate();
+ });
+ });
+
+
+ //login();
+ //fetchEventTypes();
+ //updateDevices(configuration.currentCollection.id);
+ //HapticFeedback.vibrate();
},
),
],
diff --git a/lib/sensorconnector.dart b/lib/sensorconnector.dart
index aad6ae3..eb6e942 100644
--- a/lib/sensorconnector.dart
+++ b/lib/sensorconnector.dart
@@ -80,7 +80,7 @@ class SensorConnector {
return eventTypeList;
}
- Future<List<Device>> updateDevices(int collectionId) async {
+ Future<List<Device>> fetchCollectionDevices(int collectionId) async {
String url = baseUrl + collectionItemsUrl + collectionId.toString();
List<Device> collectionDevices = [];
--
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