import 'package:flutter/material.dart';
import 'package:smoke_cess_app/models/mood.dart';
import 'package:smoke_cess_app/service/database_service.dart';
import 'package:smoke_cess_app/widgets/slider.dart';
import 'package:smoke_cess_app/widgets/submit_form_button.dart';
import 'package:smoke_cess_app/widgets/text_formfield.dart';

import 'elevated_card.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 = "";

  void submitForm() {
    if (_moodFormKey.currentState!.validate()) {
      _moodFormKey.currentState?.save(); //call every onSave Method
      Mood mood =
          Mood(slider.getSliderValue().toInt(), _textInput, DateTime.now());
      DatabaseService.instance.addMood(mood);
      _moodFormKey.currentState?.reset();
    }
  }

  void onFormFieldSave(String? newValue) => _textInput = newValue!;

  @override
  Widget build(BuildContext context) {
    return Form(
        key: _moodFormKey,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedCard(
              title: 'Stimmungsbewertung',
              child: slider,
            ),
            const SizedBox(height: 16),
            ElevatedCard(
              title: 'Beschreibe deine Stimmung',
              child:
                  MyTextFormField('Beschreibe deine Stimmung', onFormFieldSave),
            ),
            SubmitFormButton(submitForm)
          ],
        ));
  }
}