ModernMemoires/lib/views/entry_view/entry_page.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:intl/intl.dart';

import '../../utils/circle_painter.dart';
import '../../utils/definitions/color_pair.dart';
import '../../utils/definitions/style_guide.dart';
import '../../utils/logic/preferences_service.dart';
import '../../utils/widgets/custom_bottom_navigation_bar.dart';
import '../../utils/widgets/mood_text_area_widget.dart';
import '../../utils/widgets/question_slider_widget.dart';

class EntryPage extends StatefulWidget {
  final DateTime date;

  const EntryPage({Key? key, required this.date}) : super(key: key);

  @override
  State<EntryPage> createState() => _EntryPage();
}

class _EntryPage extends State<EntryPage> {
  SliderChangeData sliderData = SliderChangeData(0, 0);
  String _moodText = "";
  final PreferencesService _prefsService = PreferencesService();
  Color backgroundColor = Colors.lightGreenAccent;
  Color textColor = Colors.black;

  // Add these new class member variables
  bool _isEditing = false;
  final TextEditingController _textController = TextEditingController();

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

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

  void _loadCurrentDiaryEntry() async {
    DiaryEntry? currentEntry = await _prefsService.getDiaryEntryByDate(widget.date);
    if (currentEntry != null) {
      setState(() {
        sliderData.value = currentEntry.percentValue.toDouble();
        _moodText = currentEntry.texts.join(" "); // Concatenate all texts
      });
    } else {
      setState(() {
        sliderData.value = 0.0;
        _moodText = "No text found for this date.";
      });
    }
    //   _textController.text = _moodText;
    _textController.text = (currentEntry != null ? currentEntry.texts.join(" ") : _moodText);
  }

  void _toggleEdit() {
    setState(() {
      _isEditing = !_isEditing;
    });
    if (!_isEditing) {
      _saveEntry();
    }
  }

  void _saveEntry() async {
    //print("saveEntry...."); Todo for future versions
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppStyle.backgroundColor,
      body: SafeArea(
        child: SingleChildScrollView(
          child: Stack(
            children: [
              // Background circle
              Padding(
                padding: const EdgeInsets.only(top: 250),
                child: Positioned.fill(
                  child: CustomPaint(
                    painter: CirclePainter(sliderData.value, backgroundColor),
                  ),
                ),
              ),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  GestureDetector(
                    onTap: () {
                      context.go("/statistic");
                    },
                    child: const Padding(
                      padding: EdgeInsets.only(left: 25, top: 80),
                      child: Row(children: [
                        Icon(size: 25, Icons.chevron_left, color: Colors.black), // "<" icon
                        SizedBox(
                          height: 140,
                        )
                      ]),
                    ),
                  ),
                  Padding(
                    padding: const EdgeInsets.only(left: 30),
                    child: Column(
                      children: [
                        Text(
                          "${sliderData.value}%",
                          style: const TextStyle(color: Colors.black),
                        ),
                        Text(DateFormat('dd MM yyyy').format(widget.date).toString(),
                            style: const TextStyle(color: Colors.black, fontSize: 18, fontWeight: FontWeight.bold)),
                      ],
                    ),
                  ),
                  Padding(
                      padding: const EdgeInsets.only(left: 30.0),
                      child: MoodTextAreaWidget(
                        initialText: _moodText,
                        isDisabled: !_isEditing,
                        hasPrefix: false,
                        autoFocus: _isEditing,
                        forceBlinkingCursor: _isEditing,
                      )),
                  TextButton(
                    onPressed: _toggleEdit,
                    child: Text(
                      _isEditing ? "Save" : "Edit",
                      style: TextStyle(fontSize: 18, color: textColor), // Use appropriate styling
                    ),
                  ),
                  const SizedBox(height: 400), // Space for floating bottom navigation bar
                ],
              ),
            ],
          ),
        ),
      ),
      floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
      floatingActionButton: const CustomBottomNavigationBar(initialSelectedIndex: 0),
    );
  }
}