Input form created, location now working

.gitignore

@@ -0,0 +1 @@
+wien_talks/wien_talks_flutter/pubspec.lock

wien_talks/wien_talks_flutter/lib/create_event_screen.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/cupertino.dart';
 import 'package:wien_talks_flutter/get_location_widget.dart';
+import 'package:wien_talks_flutter/news_input_form.dart';
 import 'package:wien_talks_flutter/widgets/screen_widget.dart';
 
 class CreateEventScreen extends StatelessWidget {
@@ -12,6 +13,7 @@ class CreateEventScreen extends StatelessWidget {
       children: [
         Text("hello"),
         GetLocationWidget(),
+        NewsInputForm(onSubmit: (newsEventModel) {}),
       ],
     ));
   }

wien_talks/wien_talks_flutter/lib/get_location_widget.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:location/location.dart';
 import 'package:wien_talks_flutter/location_mgr.dart';
 
 class GetLocationWidget extends StatelessWidget {
@@ -6,7 +7,9 @@ class GetLocationWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return FutureBuilder(
+    return Column(
+      children: [
+        FutureBuilder(
             future: LocationMgr().startup(),
             builder: (BuildContext context, AsyncSnapshot<String?> snapshot) {
               switch (snapshot.connectionState) {
@@ -27,6 +30,9 @@ class GetLocationWidget extends StatelessWidget {
                   }
                   return Text("OK");
               }
-        });
+            }),
+        StreamBuilder(stream: LocationMgr().stream, builder: (BuildContext context, AsyncSnapshot<LocationData> snapshot) => Text(snapshot.data.toString())),
+      ],
+    );
   }
 }

wien_talks/wien_talks_flutter/lib/location_mgr.dart

@@ -1,4 +1,7 @@
+import 'dart:async';
+
 import 'package:location/location.dart';
+import 'package:rxdart/rxdart.dart';
 
 class LocationMgr {
   Location location = Location();
@@ -7,10 +10,14 @@ class LocationMgr {
 
   PermissionStatus permissionGranted = PermissionStatus.denied;
 
-  LocationData? locationData;
+  LocationData? _lastLocationData;
 
   static LocationMgr? _instance;
 
+  final Subject<LocationData> _subject = PublishSubject<LocationData>();
+
+  StreamSubscription? _subscription;
+
   factory LocationMgr() {
     _instance ??= LocationMgr._();
     return _instance!;
@@ -34,6 +41,19 @@ class LocationMgr {
         return "No permissions granted";
       }
     }
+    _subscription = location.onLocationChanged.listen((LocationData currentLocation) {
+      _lastLocationData = currentLocation;
+      _subject.add(currentLocation);
+    });
     return null;
   }
+
+  void shutdown() {
+    _subscription?.cancel();
+    _subscription = null;
+  }
+
+  Stream<LocationData> get stream => _subject.stream;
+
+  LocationData? get lastLocation => _lastLocationData;
 }

wien_talks/wien_talks_flutter/lib/models/news_event_model.dart

@@ -0,0 +1,34 @@
+class NewsEventModel {
+  final String content;
+
+  final DateTime timestamp;
+
+  final double latitude;
+
+  final double longitude;
+
+  NewsEventModel({
+    required this.content,
+    required this.timestamp,
+    required this.latitude,
+    required this.longitude,
+  });
+
+// Convert NewsData to a Map
+  Map<String, dynamic> toJson() {
+    return {
+      'content': content,
+      'timestamp': timestamp.toIso8601String(),
+    };
+  }
+
+// Create NewsData from a Map
+  factory NewsEventModel.fromJson(Map<String, dynamic> json) {
+    return NewsEventModel(
+      content: json['content'] as String,
+      timestamp: DateTime.parse(json['timestamp'] as String),
+      latitude: json['latitude'] as double,
+      longitude: json['longitude'] as double,
+    );
+  }
+}

wien_talks/wien_talks_flutter/lib/news_input_form.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import 'package:wien_talks_flutter/models/news_event_model.dart';
+
+class NewsInputForm extends StatefulWidget {
+  final Function(NewsEventModel) onSubmit;
+
+  const NewsInputForm({Key? key, required this.onSubmit}) : super(key: key);
+
+  @override
+  _NewsInputFormState createState() => _NewsInputFormState();
+}
+
+class _NewsInputFormState extends State<NewsInputForm> {
+  final _formKey = GlobalKey<FormState>();
+  final TextEditingController _newsController = TextEditingController();
+
+  @override
+  void dispose() {
+    _newsController.dispose();
+    super.dispose();
+  }
+
+  void _submitForm() {
+    if (_formKey.currentState!.validate()) {
+      final newsData = NewsEventModel(
+        content: _newsController.text.trim(),
+        timestamp: DateTime.now(),
+        latitude: 0.0,
+        longitude: 0.0,
+      );
+      widget.onSubmit(newsData);
+      _newsController.clear();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16.0),
+      child: Form(
+        key: _formKey,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            TextFormField(
+              controller: _newsController,
+              maxLines: 4,
+              decoration: const InputDecoration(
+                labelText: 'News',
+                hintText: 'Enter your news here...',
+                border: OutlineInputBorder(),
+              ),
+              validator: (value) {
+                if (value == null || value.trim().isEmpty) {
+                  return 'Please enter some text';
+                }
+                return null;
+              },
+            ),
+            const SizedBox(height: 16.0),
+            ElevatedButton(
+              onPressed: _submitForm,
+              child: const Text('Submit News'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

wien_talks/wien_talks_flutter/pubspec.lock

@@ -1,449 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
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-    source: hosted
-    version: "2.7.0"
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-    description:
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-    source: hosted
-    version: "2.13.0"
-  boolean_selector:
-    dependency: transitive
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-    source: hosted
-    version: "2.1.2"
-  characters:
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-    description:
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-    source: hosted
-    version: "1.4.0"
-  clock:
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-    description:
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-    source: hosted
-    version: "1.1.2"
-  collection:
-    dependency: transitive
-    description:
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-    description:
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-    source: hosted
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-  crypto:
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-    description:
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-    version: "3.0.6"
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-    description: flutter
-    source: sdk
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-    description:
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-    description: flutter
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-  flutter_web_plugins:
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-    description: flutter
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-    dependency: transitive
-    description:
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-    source: hosted
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-  location:
-    dependency: "direct main"
-    description:
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-      sha256: b080053c181c7d152c43dd576eec6436c40e25f326933051c330da563ddd5333
-      url: "https://pub.dev"
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-    dependency: transitive
-    description:
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-    source: hosted
-    version: "6.0.1"
-  location_web:
-    dependency: transitive
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-    source: hosted
-    version: "6.0.1"
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-      url: "https://pub.dev"
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-    version: "1.3.0"
-  matcher:
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-      name: matcher
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-      url: "https://pub.dev"
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-    version: "0.12.17"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
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-    version: "0.11.1"
-  meta:
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-    description:
-      name: meta
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-  nm:
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-    dependency: transitive
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-  serverpod_client:
-    dependency: transitive
-    description:
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-      url: "https://pub.dev"
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-  serverpod_flutter:
-    dependency: "direct main"
-    description:
-      name: serverpod_flutter
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-  serverpod_serialization:
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-    description:
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-    version: "1.10.1"
-  sprintf:
-    dependency: transitive
-    description:
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-    version: "7.0.0"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
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-  stream_channel:
-    dependency: transitive
-    description:
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-    source: hosted
-    version: "2.1.4"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
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-    source: hosted
-    version: "1.4.1"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://pub.dev"
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-    version: "1.2.2"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
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-    version: "0.7.4"
-  typed_data:
-    dependency: transitive
-    description:
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-    version: "1.4.0"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      sha256: a5be9ef6618a7ac1e964353ef476418026db906c4facdedaa299b7a2e71690ff
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-  vector_math:
-    dependency: transitive
-    description:
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-    version: "2.1.4"
-  vm_service:
-    dependency: transitive
-    description:
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-      url: "https://pub.dev"
-    source: hosted
-    version: "15.0.0"
-  web:
-    dependency: transitive
-    description:
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-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  web_socket:
-    dependency: transitive
-    description:
-      name: web_socket
-      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.3"
-  wien_talks_client:
-    dependency: "direct main"
-    description:
-      path: "../wien_talks_client"
-      relative: true
-    source: path
-    version: "0.0.0"
-  xml:
-    dependency: transitive
-    description:
-      name: xml
-      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.5.0"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.3"
-sdks:
-  dart: ">=3.8.0 <4.0.0"
-  flutter: ">=3.27.0"

wien_talks/wien_talks_flutter/pubspec.yaml

@@ -29,6 +29,8 @@ dependencies:
 
   location: ^8.0.1
 
+  rxdart: ^0.28.0
+
   serverpod_flutter: 2.9.1
 
   wien_talks_client:
@@ -36,7 +38,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^1.0.5
+  cupertino_icons: ^1.0.8
 
 dev_dependencies:
   flutter_lints: '>=3.0.0 <7.0.0'