implemented form for mood

lib/pages/mood_page.dart

@@ -1,11 +1,13 @@
 import 'package:flutter/material.dart';
-import 'package:smoke_cess_app/widgets/slider.dart';
+import 'package:smoke_cess_app/widgets/mood_form.dart';
 
 class MoodPage extends StatelessWidget {
   const MoodPage({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return Column(children: const [MySlider(), Text('Freitext')]);
+    return const Center(
+      child: MoodForm(),
+    );
   }
 }

lib/widgets/mood_form.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:smoke_cess_app/widgets/slider.dart';
+
+class MoodForm extends StatefulWidget {
+  const MoodForm({super.key});
+
+  @override
+  State<MoodForm> createState() => _MoodFormState();
+}
+
+class _MoodFormState extends State<MoodForm> {
+  final GlobalKey<FormState> _moodFormKey = GlobalKey<FormState>();
+  MySlider slider = const MySlider();
+  String _textInput = "";
+  @override
+  Widget build(BuildContext context) {
+    return Form(
+        key: _moodFormKey,
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            slider,
+            TextFormField(
+              onSaved: (newValue) => _textInput = newValue!,
+              decoration:
+                  const InputDecoration(hintText: 'Beschreibe deine Stimmung?'),
+              validator: (String? value) =>
+                  value == null || value.isEmpty ? 'Text eingeben' : null,
+              keyboardType: TextInputType.multiline,
+              maxLines: null,
+            ),
+            Padding(
+              padding: const EdgeInsets.symmetric(vertical: 16.0),
+              child: ElevatedButton(
+                onPressed: () {
+                  if (_moodFormKey.currentState!.validate()) {
+                    _moodFormKey.currentState
+                        ?.save(); //call every onSave Method
+                    print(_textInput);
+                    print(slider.getSliderValue());
+                    _moodFormKey.currentState?.reset();
+                  }
+                },
+                child: const Text('Speichern'),
+              ),
+            ),
+          ],
+        ));
+  }
+}

lib/widgets/slider.dart

@@ -1,26 +1,36 @@
 import 'package:flutter/material.dart';
 
+double _currentSliderValue = 50;
+
 class MySlider extends StatefulWidget {
   const MySlider({super.key});
 
   @override
   State<StatefulWidget> createState() => SliderState();
+
+  double getSliderValue() {
+    return _currentSliderValue;
+  }
 }
 
 class SliderState extends State<MySlider> {
-  double _currentSliderValue = 50;
-
   @override
   Widget build(BuildContext context) {
-    return Row(
+    return Column(
       children: [
-        Slider(
+        const Text('Bewerte deine Stimmung'),
-            value: _currentSliderValue,
+        Row(
-            max: 100,
+          mainAxisAlignment: MainAxisAlignment.center,
-            label: _currentSliderValue.round().toString(),
+          children: [
-            onChanged: (double value) =>
+            Slider(
-                {setState((() => _currentSliderValue = value))}),
+                value: _currentSliderValue,
-        Text(_currentSliderValue.round().toString())
+                max: 100,
+                label: _currentSliderValue.round().toString(),
+                onChanged: (double value) =>
+                    {setState((() => _currentSliderValue = value))}),
+            Text(_currentSliderValue.round().toString())
+          ],
+        )
       ],
     );
   }