From c880757625e2dce50fc3ea502fa0e232e4e40960 Mon Sep 17 00:00:00 2001
From: Maximilian Betz <Maximilian.Betz@awi.de>
Date: Thu, 10 Mar 2022 13:40:33 +0100
Subject: [PATCH] fetching eventtypes from sensor added
---
lib/configuration.dart | 104 +++++++++++++++++++++++++++++++++++++++--
lib/datamodel.dart | 2 +-
lib/viewevents.dart | 14 +-----
3 files changed, 102 insertions(+), 18 deletions(-)
diff --git a/lib/configuration.dart b/lib/configuration.dart
index 0ea45e2..52ca2f6 100644
--- a/lib/configuration.dart
+++ b/lib/configuration.dart
@@ -5,6 +5,46 @@ import 'package:http/http.dart' as http;
import 'dart:convert';
import 'datamodel.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');
+
+ debugPrint(response.body.toString());
+ debugPrint(response.headers.toString());
+ debugPrint(response.headers['set-cookie']);
+
+
+ //TODO store token
+
+ } else {
+ debugPrint('Header: ' + response.headers.toString());
+ debugPrint('Body: ' + response.body.toString());
+ debugPrint('StatusCode: ' + response.statusCode.toString());
+ throw Exception('Failed to login');
+ }
+
+ 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();
@@ -34,7 +74,6 @@ Future<List<Device>> updateDevices(int collectionId) async {
//Update id and urn for the add event widget
eventsStore.currentEvent.id = collectionDevices[0].id;
eventsStore.currentEvent.urn = collectionDevices[0].urn;
-
return collectionDevices;
} else {
throw Exception('Failed to load Collection');
@@ -43,6 +82,8 @@ Future<List<Device>> updateDevices(int collectionId) async {
Future<List<Collection>> fetchCollections() async {
debugPrint("Fetching Collections...");
+ ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
+
List<Collection> collectionList = [];
final response = await http
@@ -59,6 +100,35 @@ Future<List<Collection>> fetchCollections() async {
}
}
+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);
@@ -76,6 +146,7 @@ class _MyHomePageState extends State<Configuration> {
void initState() {
super.initState();
futureCollections = fetchCollections();
+ fetchEventTypes();
}
late Future<String> eventTypes;
@@ -98,6 +169,30 @@ class _MyHomePageState extends State<Configuration> {
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',
+ ),
+ onChanged: (value) {
+ configuration.loginInformation.mail = value;
+ },
+ ),
+ TextFormField(
+ autofocus: false,
+ initialValue: configuration.loginInformation.password,
+ decoration: const InputDecoration(
+ labelText: 'Sensor Password',
+ hintText: 'Password for writing events',
+ ),
+ onChanged: (value){
+ configuration.loginInformation.password = value;
+ },
+ ),
+ const SizedBox(height: 50),
FutureBuilder<List<Collection>>(
future: futureCollections,
builder: (context, snapshot){
@@ -114,9 +209,6 @@ class _MyHomePageState extends State<Configuration> {
configuration.currentCollection = configuration.collections[0];
}
- //print(activeCollection.store);
- //print(collections.store);
-
return DropdownButtonFormField(
value: configuration.currentCollection.collectionName,
decoration: const InputDecoration(
@@ -149,9 +241,11 @@ class _MyHomePageState extends State<Configuration> {
heroTag: null,
tooltip: 'Select Collection and download corresponding devices',
icon: const Icon(Icons.save),
- label: const Text('Select'),
+ label: const Text('Store'),
onPressed: () {
updateDevices(configuration.currentCollection.id);
+ login();
+ fetchEventTypes();
HapticFeedback.vibrate();
},
),
diff --git a/lib/datamodel.dart b/lib/datamodel.dart
index 6f161b4..e21f5ee 100644
--- a/lib/datamodel.dart
+++ b/lib/datamodel.dart
@@ -111,7 +111,7 @@ class EventType{
);
factory EventType.fromJson(Map<String, dynamic> parsedJson){
- return EventType(parsedJson['id'] as int, parsedJson['name'] as String);
+ return EventType(parsedJson['id'] as int, parsedJson['generalName'] as String);
}
}
diff --git a/lib/viewevents.dart b/lib/viewevents.dart
index b8f1351..4db21a7 100644
--- a/lib/viewevents.dart
+++ b/lib/viewevents.dart
@@ -156,23 +156,13 @@ class ViewEvents extends StatelessWidget {
),
),
bottomNavigationBar: Row(
- mainAxisAlignment: MainAxisAlignment.start,
+ mainAxisAlignment: MainAxisAlignment.end,
children: [
- FloatingActionButton.extended(
- heroTag: null,
- tooltip: 'Login to Sensor',
- icon: null,
- label: const Text('Login'),
- onPressed: () {
- // Provide
- Navigator.pushNamed(context, '/fifth');
- },
- ),
FloatingActionButton.extended(
heroTag: null,
tooltip: 'Upload Events',
icon: null,
- label: const Text('Upload'),
+ label: const Text('Sync'),
onPressed: () {
},
--
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