From 74cb1e4cfc60cd4e6885267b3da2dd53b05f0ad2 Mon Sep 17 00:00:00 2001
From: Maximilian Betz <Maximilian.Betz@awi.de>
Date: Tue, 8 Mar 2022 14:02:44 +0100
Subject: [PATCH] added login feature not working yet
---
assets/awi_logo.png | Bin 0 -> 7671 bytes
lib/configuration.dart | 6 +-
lib/datamodel.dart | 27 +++++++-
lib/login.dart | 153 +++++++++++++++++++++++++++--------------
lib/main.dart | 3 +-
lib/viewevents.dart | 2 +-
pubspec.yaml | 3 +-
7 files changed, 136 insertions(+), 58 deletions(-)
create mode 100644 assets/awi_logo.png
diff --git a/assets/awi_logo.png b/assets/awi_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..6246037121002e6e99ead4898b08ef1f9f79d890
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zbH8^uh@CB&hxGB{w;oyruPrIZjFJHQLw5Y?oDbW~P3z^<!V%@Fnd7@NJnE^s%KRMF
zYV@;3I@Dp{Z(GK9r$O>yv_c;$b>aFMZd4XB6FVF%!h$%*n(OYyUUNhuwl6Hkk}?DS
za4wFt4&mPB_);%>_*f`18fzI6k4pPseout3E3RgKoDfVJf;4pEmHBZ-RA`+jl1L$`
z6ItWZOMhR266434#M6_B!NvrJ_}x0C=p-lhNl~I;9Eyxv?5J$wg+wHki#1M;=71!Z
zCL*IjY4Pi148@$9{2ae+j6;!ei%qJmOkvVWM<Zss@hCnS;wDN;XHpBw3=`&mY-Ay{
z3NjT!2IH*7#tb!2T5Z9&1rm2bQZ}N;L=71CTv3R>HiP9)6j@SaCaaZIWH2u6V$JKP
lP#_vnd`@PrDd*Dy@c&8O??suS(?S3M002ovPDHLkV1hy1#7+PJ
literal 0
HcmV?d00001
diff --git a/lib/configuration.dart b/lib/configuration.dart
index 8007b44..0ea45e2 100644
--- a/lib/configuration.dart
+++ b/lib/configuration.dart
@@ -7,7 +7,7 @@ import 'datamodel.dart';
Future<List<Device>> updateDevices(int collectionId) async {
debugPrint("Start HTTP GET Collection Devices. Collection Id: " + collectionId.toString());
- String url = 'https://sensor.awi.de/rest/sensors/collections/getItemsOfCollection/' + 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 eventsStore = EventStoreInstance();
@@ -46,7 +46,7 @@ Future<List<Collection>> fetchCollections() async {
List<Collection> collectionList = [];
final response = await http
- .get(Uri.parse('https://sensor.awi.de/rest/sensors/collections/getAllCollections?pointInTime=2018-07-03T12%3A30%3A55.389Z'));
+ .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)
@@ -84,8 +84,6 @@ class _MyHomePageState extends State<Configuration> {
Widget build(BuildContext context) {
final ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
- //final CollectionStoreInstance collections = CollectionStoreInstance();
- //final CollectionCurrentInstance activeCollection = CollectionCurrentInstance();
return Scaffold(
appBar: AppBar(
diff --git a/lib/datamodel.dart b/lib/datamodel.dart
index 7c8aa4d..cc65b9b 100644
--- a/lib/datamodel.dart
+++ b/lib/datamodel.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
import 'package:shared_preferences/shared_preferences.dart';
@@ -107,15 +109,37 @@ class EventType{
}
}
+class SensorLogin{
+ String mail;
+ String password;
+ String token;
+
+ SensorLogin(
+ this.mail,
+ this.password,
+ this.token //REST API access Token
+ );
+
+ String toJsonString() {
+ return '{ "username": $mail, "authPassword": $password }';
+ }
+
+ Map<String, dynamic> toJson() => {
+ "username": mail,
+ "authPassword": password
+ };
+}
+
+
// Storage classes
// ConfigurationStoreBase for Collection, devices, event types, login information
// EventStoreBase for created event information.
abstract class ConfigurationStoreBase {
List<Collection> collections = [];
Collection currentCollection = Collection(id: -1, description: '', collectionName: '');
-
List<Device> devices = [];
List<EventType> eventTypes = [];
+ SensorLogin loginInformation = SensorLogin('', '', '');
Collection getCollectionFromName(String name) {
for (var collection in collections) {
@@ -149,6 +173,7 @@ abstract class ConfigurationStoreBase {
devices = [];
eventTypes = [];
currentCollection = Collection(id: -1, description: '', collectionName: '');
+ loginInformation = SensorLogin('', '', '');
}
}
diff --git a/lib/login.dart b/lib/login.dart
index c3c9588..ad4ec37 100644
--- a/lib/login.dart
+++ b/lib/login.dart
@@ -1,5 +1,46 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
+import 'datamodel.dart';
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+
+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);
+
+ final String body = jsonEncode(configuration.loginInformation);
+ debugPrint(body);
+
+ final response = await http.post(Uri.parse(url),
+ body: body,
+ headers: {
+ 'Accept' : 'application/json',
+ 'Content-Type' : 'application/x-www-form-urlencoded'
+ },
+ encoding: Encoding.getByName("utf-8")
+ );
+
+
+ if (response.statusCode == 200) {
+ debugPrint('Login success');
+ //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;
+}
+
+
class LoginPage extends StatefulWidget{
static String tag = 'login-page';
@@ -13,38 +54,46 @@ class _LoginPageState extends State<LoginPage> {
@override
Widget build(BuildContext context){
- const logo = Hero(
- tag: 'blabla',
- child: CircleAvatar(
- backgroundColor: Colors.transparent,
- radius: 48.0,
- child: Text('LOGIN'),
- )
- );
+ final ConfigurationStoreInstance configuration = ConfigurationStoreInstance();
- final email = TextFormField(
- keyboardType: TextInputType.emailAddress,
- autofocus: false,
- initialValue: '',
- decoration: InputDecoration(
- hintText: 'sensor e-mail address',
- contentPadding: const EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
- border: OutlineInputBorder(
- borderRadius: BorderRadius.circular(32.0)
+ var logo = Hero(
+ tag: 'blabla',
+ child: CircleAvatar(
+ backgroundColor: Colors.transparent,
+ radius: 48.0,
+ child: Image.asset('assets/awi_logo.png'),
)
- )
);
- final password = TextFormField(
+ final email = TextFormField(
+ keyboardType: TextInputType.emailAddress,
autofocus: false,
- initialValue: '',
+ initialValue: configuration.loginInformation.mail,
decoration: InputDecoration(
- hintText: 'sensor password',
+ hintText: 'sensor e-mail address',
contentPadding: const EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0)
)
- )
+ ),
+ onChanged: (value) {
+ configuration.loginInformation.mail = value;
+ },
+ );
+
+ final password = TextFormField(
+ autofocus: false,
+ initialValue: configuration.loginInformation.password,
+ decoration: InputDecoration(
+ hintText: 'sensor password',
+ contentPadding: const EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
+ border: OutlineInputBorder(
+ borderRadius: BorderRadius.circular(32.0)
+ )
+ ),
+ onChanged: (value){
+ configuration.loginInformation.password = value;
+ },
);
@@ -54,19 +103,23 @@ class _LoginPageState extends State<LoginPage> {
borderRadius: BorderRadius.circular(30.0),
shadowColor: Colors.lightBlueAccent.shade100,
elevation: 5.0,
- child: MaterialButton(
- minWidth: 200.0,
- height: 42.0,
- onPressed: (){
-
- },
- color: Colors.lightBlueAccent,
- child: const Text('Log In', style: TextStyle(color: Colors.white)),
- ),
+ child: MaterialButton(
+ minWidth: 200.0,
+ height: 42.0,
+ onPressed: (){
+ login();
+ //Navigator.pop(context); // Go back to previous widget
+
+ //Return to previous widget if successfully logged in. Store x-auth-token.
+ //Display login error if login not possible.
+ },
+ color: Colors.lightBlueAccent,
+ child: const Text('Log In', style: TextStyle(color: Colors.white)),
+ ),
),
);
- final forgotLabel = FlatButton(
+ final forgotLabel = TextButton(
onPressed: () { },
child: const Text('Forgot password?',
style: TextStyle(color: Colors.black54),
@@ -74,25 +127,25 @@ class _LoginPageState extends State<LoginPage> {
);
return Scaffold(
- backgroundColor: Colors.white,
- body: Center(
- child: ListView(
- shrinkWrap: true,
- padding: const EdgeInsets.only(left: 24.0, right: 24.0),
- children: <Widget>[
- logo,
- const SizedBox(height: 48.0),
- email,
- const SizedBox(height: 8.0),
- password,
- const SizedBox(height: 24.0),
- loginButton,
- forgotLabel
-
-
- ],
+ backgroundColor: Colors.white,
+ body: Center(
+ child: ListView(
+ shrinkWrap: true,
+ padding: const EdgeInsets.only(left: 24.0, right: 24.0),
+ children: <Widget>[
+ logo,
+ const SizedBox(height: 48.0),
+ email,
+ const SizedBox(height: 8.0),
+ password,
+ const SizedBox(height: 24.0),
+ loginButton,
+ forgotLabel //TODO: launch https://data.awi.de/auth/
+
+
+ ],
+ )
)
- )
);
}
}
\ No newline at end of file
diff --git a/lib/main.dart b/lib/main.dart
index 48eacfe..74c9d15 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -17,7 +17,8 @@ void main() {
events.reset();
configuration.reset();
-
+ configuration.loginInformation.mail = 'admin'; // Sandbox.sensor.de admin account
+ configuration.loginInformation.password ='adminadmin';
// Add some dummy devices
// TODO: load from shared preferences.
diff --git a/lib/viewevents.dart b/lib/viewevents.dart
index b9435c9..2e1988f 100644
--- a/lib/viewevents.dart
+++ b/lib/viewevents.dart
@@ -160,7 +160,7 @@ class ViewEvents extends StatelessWidget {
icon: null,
label: const Text('Upload'),
onPressed: () {
- // Provide
+ // Login
},
),
],
diff --git a/pubspec.yaml b/pubspec.yaml
index 6fcb55b..75a049d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -62,7 +62,8 @@ flutter:
uses-material-design: true
# To add assets to your application, add an assets section, like this:
- # assets:
+ assets:
+ - assets/awi_logo.png
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg
--
GitLab