import 'package:flutter/material.dart';
import 'package:smoke_cess_app/widgets/elevated_card.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 'package:smoke_cess_app/widgets/timepicker.dart';

class SleepForm extends StatefulWidget {
  const SleepForm({super.key});

  @override
  State<SleepForm> createState() => _SleepFormState();
}

class _SleepFormState extends State<SleepForm> {
  final GlobalKey<FormState> _sleepFormKey = GlobalKey<FormState>();
  MySlider slider = const MySlider('Bewerte deinen Schlaf');
  String _textInput = "";
  TimePicker sleepTimePicker = TimePicker(
    const TimeOfDay(hour: 22, minute: 00),
    descriptionText: 'eingeschlafen um',
  );
  TimePicker wakeUpTimePicker = TimePicker(
    const TimeOfDay(hour: 8, minute: 00),
    descriptionText: 'aufgewacht um',
  );

  void submitForm() {
    if (_sleepFormKey.currentState!.validate()) {
      _sleepFormKey.currentState?.save(); //call every onSave Method
      //TODO Businesslogik aufrufen!
      String sleepComment = _textInput;
      int sleepQuality = slider.getSliderValue().round();
      TimeOfDay sleepedAt = sleepTimePicker.getCurrentTime;
      TimeOfDay wokeUpAt = wakeUpTimePicker.getCurrentTime;
      print(
          'Eingeschlafen um: $sleepedAt, aufgewacht um: $wokeUpAt. \nKommentar zum Schlaf: $sleepComment\nSchlafqualität: $sleepQuality');
      _sleepFormKey.currentState?.reset();
    }
  }

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

  @override
  Widget build(BuildContext context) {
    return Form(
        key: _sleepFormKey,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedCard(sleepTimePicker),
            ElevatedCard(wakeUpTimePicker),
            ElevatedCard(slider),
            ElevatedCard(
                MyTextFormField('Beschreibe deinen Schlaf', onFormFieldSave)),
            SubmitFormButton(submitForm)
          ],
        ));
  }
}