ModernMemoires/lib/views/home_page/home_page.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:moody/utils/definitions/style_guide.dart';
import 'package:moody/views/first_page/first_page.dart';

import '../../utils/circle_painter.dart';
import '../../utils/definitions/color_pair.dart';
import '../../utils/logic/preferences_service.dart';
import '../../utils/widgets/custom_bottom_navigation_bar.dart';
import '../../utils/widgets/no_Glow_scroll_behavior.dart';
import '../../utils/widgets/question_slider_widget.dart';
import '../../utils/widgets/why_widget.dart';

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

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  SliderChangeData sliderData = SliderChangeData(0, 0);
  bool _isTextAreaEditable = false;
  final PreferencesService _prefsService = PreferencesService();
  Color backgroundColor = Colors.lightGreenAccent;
  Color textColor = Colors.black;
  bool noData = false;

  final TextEditingController _textController = TextEditingController(text: "");

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

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

  void _loadCurrentDiaryEntry() async {
    DiaryEntry? currentEntry = await _prefsService.getDiaryEntryByCurrentDate();
    if (currentEntry != null) {
      setState(() {
        sliderData.value = currentEntry.percentValue.toDouble();
        _textController.text = currentEntry.texts.join(" ");
      });
      setState(() {});
    } else {
      setState(() {
        noData = true;
      });
    }
  }

  void _toggleTextAreaEditability() {
    setState(() {
      if (_isTextAreaEditable) {
        _saveEntry();
      }
      _isTextAreaEditable = !_isTextAreaEditable;
    });
  }

  void _saveEntry() async {
    try {
      List<String> texts = _textController.text.isEmpty ? [] : [_textController.text];
      DiaryEntry entry = DiaryEntry(
        date: DateTime.now(),
        percentValue: sliderData.value.toInt(),
        texts: texts,
      );

      await _prefsService.saveDiaryEntry(entry);
    } catch (e) {
      if (kDebugMode) {
        print("Error saving entry: $e");
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    double topPadding = MediaQuery.of(context).size.height / 5;

    return noData
        ? const Scaffold(
            body: FirstPage(showSkipText: false),
            floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
            floatingActionButton: CustomBottomNavigationBar(initialSelectedIndex: 1),
          )
        : Scaffold(
            backgroundColor: AppStyle.backgroundColor,
            body: SafeArea(
              child: ScrollConfiguration(
                behavior: NoGlowScrollBehavior(),
                child: SingleChildScrollView(
                  child: Stack(
                    children: [
                      // Background circle
                      Positioned.fill(
                        top: topPadding + 8,
                        left: sliderData.position + 40,
                        child: CustomPaint(
                          painter: CirclePainter(sliderData.value, backgroundColor),
                        ),
                      ),
                      GestureDetector(
                        onTap: () {
                          if (!_isTextAreaEditable) {
                            setState(() {
                              if (_isTextAreaEditable) {
                                _saveEntry();
                              }
                              _isTextAreaEditable = !_isTextAreaEditable;
                            });
                          }
                        },
                        child: Padding(
                          padding: EdgeInsets.only(top: topPadding),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              QuestionSliderWidget(
                                onSliderPositionChanged: (value) {
                                  //print("Slider moved");
                                },
                                sliderColor: textColor,
                                date: DateTime.now(),
                                questionText: 'today',
                                initialSliderValue: sliderData.value.toDouble(),
                                isSliderEnabled: _isTextAreaEditable,
                                onSliderChanged: (value) {
                                  setState(() {
                                    sliderData.value = value.value;
                                  });
                                },
                              ),
                              Padding(
                                padding: const EdgeInsets.only(left: 30.0),
                                child: Column(
                                  crossAxisAlignment: CrossAxisAlignment.start,
                                  children: [
                                    /*MoodTextAreaWidget(
                                      controller: _textController,
                                      initialText: _moodText,
                                      isDisabled: !_isTextAreaEditable,
                                      hasPrefix: false,
                                      autoFocus: _isTextAreaEditable,
                                      forceBlinkingCursor: _isTextAreaEditable,
                                    ),*/
                                    _isTextAreaEditable
                                        ? WhyWidget(
                                            controller: _textController,
                                            prependWhy: false,
                                          )
                                        : Column(
                                            children: [
                                              const SizedBox(height: 10),
                                              Text(_textController.text, style: TextStyle(color: textColor, fontSize: 18)),
                                            ],
                                          ),
                                    const SizedBox(height: 20),
                                    GestureDetector(
                                      onTap: _toggleTextAreaEditability,
                                      child: _isTextAreaEditable
                                          ? Text(
                                              "- Save",
                                              style: TextStyle(color: textColor, fontSize: 18),
                                            )
                                          : const SizedBox(),
                                    ),
                                    const SizedBox(height: 600),
                                  ],
                                ),
                              ),
                            ],
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
              ),
            ),
            floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
            floatingActionButton: const CustomBottomNavigationBar(initialSelectedIndex: 1),
          );
  }
}