2210501086/Vocasia-LMS-Mobile-apps--TA-2210501086-M.Ferdi-D3SI-
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Initial commit: Penyerahan final Source code Tugas Akhir

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ferdiakhh
2025-07-10 19:15:14 +07:00
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import 'package:flutter/material.dart';
import 'package:initial_folder/main.dart';
import 'package:initial_folder/providers/posting_qna_provider.dart';
import 'package:initial_folder/providers/qna_provider.dart';
import 'package:provider/provider.dart';
import 'package:quill_html_editor/quill_html_editor.dart';
import '../size_config.dart';
import '../theme.dart';
class EditQna extends StatefulWidget {
const EditQna(
{Key? key,
required this.quest,
required this.title,
required this.id_lesson,
required this.id_qna,
required this.id_course,})
: super(key: key);
final quest;
final id_lesson;
final title;
final id_qna;
final id_course;
@override
State<EditQna> createState() => _EditQnaState();
}
class _EditQnaState extends State<EditQna> {
final TextEditingController _controllerTitle = TextEditingController();
final QuillEditorController _controllerQuest = QuillEditorController();
final customToolbar = [
ToolBarStyle.headerOne,
ToolBarStyle.headerTwo,
ToolBarStyle.bold,
ToolBarStyle.italic,
ToolBarStyle.underline,
ToolBarStyle.color,
ToolBarStyle.listBullet,
ToolBarStyle.listOrdered,
];
late String initialTitle;
late String initialQuest;
double value = 0;
@override
void initState() {
initialTitle = widget.title;
initialQuest = widget.quest;
_controllerTitle.text = widget.title;
super.initState();
}
@override
void dispose() {
_controllerTitle.dispose();
_controllerQuest.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
PostingQnaProvider editQnaProvider =
Provider.of<PostingQnaProvider>(context);
return Scaffold(
appBar: AppBar(
title: Text(
'Edit Pertanyaan',
style: primaryTextStyle.copyWith(
fontWeight: semiBold,
fontSize: getProportionateScreenWidth(16),
letterSpacing: 0.2,
),
),
),
body: Stack(
children: [
Container(
margin: EdgeInsets.symmetric(
horizontal: getProportionateScreenWidth(16),
),
child: Column(
children: [
SizedBox(
height: 15,
),
TextField(
controller: _controllerTitle,
cursorColor: secondaryColor,
scrollPadding: EdgeInsets.zero,
decoration: InputDecoration(
filled: true,
fillColor: Theme.of(context).brightness == Brightness.dark
? seventeenColor
: Colors.grey[200],
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: BorderSide.none,
),
hintStyle: secondaryTextStyle.copyWith(
color: secondaryColor,
letterSpacing: 0.5,
fontSize: getProportionateScreenWidth(12),
),
hintText: "Masukkan Judul Pertanyaan",
),
),
SizedBox(height: getProportionateScreenWidth(18)),
ToolBar(
toolBarColor: Theme.of(context).brightness == Brightness.dark
? seventeenColor
: Colors.grey[200]!,
activeIconColor: primaryColor,
iconColor: secondaryColor,
padding: const EdgeInsets.all(8),
iconSize: 20,
controller: _controllerQuest,
toolBarConfig: customToolbar,
),
Container(
height: 180,
width: double.infinity,
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(10),
bottomRight: Radius.circular(10),
),
color: Theme.of(context).colorScheme.primaryContainer,
boxShadow: [
BoxShadow(
color: Colors.grey,
blurRadius: 0.5,
offset: Offset(0, 2),
spreadRadius: 0.001,
),
],
),
child: QuillHtmlEditor(
hintText: 'Edit pertanyaan Anda',
controller: _controllerQuest,
isEnabled: true,
minHeight: 100,
backgroundColor:
Theme.of(context).brightness == Brightness.dark
? seventeenColor
: Colors.grey[200]!,
textStyle: secondaryTextStyle.copyWith(
// color: secondaryColor,
fontSize: getProportionateScreenWidth(16),
),
hintTextStyle: secondaryTextStyle.copyWith(
// color: secondaryColor,
fontSize: getProportionateScreenWidth(16),
),
hintTextAlign: TextAlign.start,
padding: const EdgeInsets.all(3),
hintTextPadding: const EdgeInsets.all(0),
loadingBuilder: (context) {
return const Center(
child: CircularProgressIndicator(
strokeWidth: 0.4,
),
);
},
onEditorCreated: () {
if (widget.quest.isNotEmpty) {
_controllerQuest.setText(widget.quest);
}
},
),
),
SizedBox(height: getProportionateScreenHeight(4)),
Align(
alignment: Alignment.topRight,
child: ElevatedButton(
onPressed: () async {
String currentTitle = _controllerTitle.text;
String currentQuest = await _controllerQuest.getText();
String currentQuestTrimmed = currentQuest.trim();
String initialQuestTrimmed = initialQuest.trim();
// Cek apakah ada perubahan
if (currentTitle == initialTitle &&
currentQuestTrimmed == initialQuestTrimmed) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
duration: Duration(seconds: 2),
backgroundColor: primaryColor,
content: Text(
'Tidak ada perubahan',
style: primaryTextStyle.copyWith(
color: Colors.white,
),
),
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(5),
),
),
);
} else {
bool success = await editQnaProvider.editQna(
widget.id_course,
currentQuest,
int.parse(widget.id_qna.toString()),
currentTitle,
widget.id_lesson,
);
if (success) {
ScaffoldMessenger.of(globalScaffoldKey.currentContext!)
.showSnackBar(
SnackBar(
duration: Duration(seconds: 2),
backgroundColor: primaryColor,
content: Text(
'Pertanyaan berhasil diedit',
style: primaryTextStyle.copyWith(
color:Colors.white,
),
),
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(5),
),
),
);
_controllerQuest.clear();
_controllerTitle.clear();
Navigator.pop(context);
} else {
ScaffoldMessenger.of(globalScaffoldKey.currentContext!)
.showSnackBar(
SnackBar(
duration: Duration(seconds: 2),
backgroundColor: primaryColor,
content: Text(
'Terjadi kesalahan',
style: primaryTextStyle.copyWith(
color: Colors.white,
),
),
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(5),
),
),
);
}
}
},
child: Text(
'Edit Pertanyaan',
style: thirdTextStyle.copyWith(
color: Colors.white,
fontSize: SizeConfig.blockHorizontal! * 4,
),
),
style: ElevatedButton.styleFrom(
backgroundColor: primaryColor,
),
),
),
],
),
)
],
),
);
}
}