ModernMemoires/lib/views/first_page/first_page.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:moody/utils/widgets/QuestionSliderWidget.dart';

import '../../utils/CirclePainter.dart';
import '../../utils/definitions/ColorPairs.dart';
import '../../utils/logic/PreferencesService.dart';

class FirstPage extends StatefulWidget {
  @override
  _FirstPageState createState() => _FirstPageState();
}

class _FirstPageState extends State<FirstPage> {
  SliderChangeData sliderData = SliderChangeData(0, 0);
  bool _sliderChanged = false;
  PreferencesService _prefsService = PreferencesService();

  Color backgroundColor = Colors.lightGreenAccent;
  Color textColor = Colors.black;

  @override
  void initState() {
    super.initState();
    _loadColor();
  }

  void _loadColor() async {
    ColorPair colorPair = await PreferencesService().loadColorPair();
    setState(() {
      backgroundColor = colorPair.backgroundColor;
      textColor = colorPair.textColor;
    });
  }

  void _saveEntry() async {
    try {
      List<String> texts = [];
      DiaryEntry entry = DiaryEntry(
        date: DateTime.now(), // or some date picker value
        percentValue: sliderData.value.toInt(),
        texts: texts,
      );

      await _prefsService.saveDiaryEntry(entry);
    } catch (e) {
      print(
          "Error saving entry: $e"); // Consider showing an error dialog or toast instead
    }
  }

  @override
  Widget build(BuildContext context) {
    return backgroundColor == Colors.lightGreenAccent
        ? CircularProgressIndicator() // Show loading indicator while color is null
        : MaterialApp(
            home: Scaffold(
              body: SafeArea(
                child: Stack(
                  children: [
                    // Background circle
                    Positioned.fill(
                      top: 15,
                      left: sliderData.position - 70,
                      child: CustomPaint(
                        painter:
                            CirclePainter(sliderData.value, backgroundColor),
                      ),
                    ),
                    // Main content
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: <Widget>[
                        // Date
                        Stack(
                          children: [
                            QuestionSliderWidget(
                                onSliderPositionChanged: (value) {
                                  print("sliderposchanged");
                                },
                                sliderColor: textColor,
                                date: DateTime.now(),
                                questionText: "",
                                initialSliderValue: 0,
                                isSliderEnabled: true,
                                onSliderChanged: (value) {
                                  setState(() {
                                    sliderData = value;
                                    if (!_sliderChanged) _sliderChanged = true;
                                  });
                                }),
                          ],
                        ),
                        // Why? button
                        _sliderChanged
                            ? TextButton(
                                onPressed: () {
                                  context.go('/write', extra: sliderData);
                                },
                                child: Padding(
                                  padding: const EdgeInsets.only(left: 25),
                                  child: Text(
                                    "warum?",
                                    style: TextStyle(
                                        color: Colors.black, fontSize: 18),
                                  ),
                                ),
                              )
                            : SizedBox.shrink(),
                      ],
                    ),
                    // Skip/Save button
                    Positioned(
                      bottom: 20,
                      right: 20,
                      child: TextButton(
                        onPressed: () {
                          print(_sliderChanged);
                          if (_sliderChanged) {
                            _saveEntry();
                            context.go('/home', extra: sliderData.value);
                          } else {
                            context.go('/home', extra: 0);
                          }
                        },
                        child: _sliderChanged
                            ? Text("save.",
                                style:
                                    TextStyle(fontSize: 18, color: textColor))
                            : Text("skip",
                                style: TextStyle(
                                    fontSize: 18, color: Colors.grey)),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          );
  }
}