You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
HMG_Patient_App_New/lib/presentation/symptoms_checker/triage_screen.dart

287 lines
10 KiB
Dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:hmg_patient_app_new/core/app_export.dart';
import 'package:hmg_patient_app_new/core/utils/utils.dart';
import 'package:hmg_patient_app_new/extensions/route_extensions.dart';
import 'package:hmg_patient_app_new/extensions/string_extensions.dart';
import 'package:hmg_patient_app_new/extensions/widget_extensions.dart';
import 'package:hmg_patient_app_new/features/symptoms_checker/data/triage_questions_data.dart';
import 'package:hmg_patient_app_new/features/symptoms_checker/models/triage_question_model.dart';
import 'package:hmg_patient_app_new/generated/locale_keys.g.dart';
import 'package:hmg_patient_app_new/presentation/symptoms_checker/widgets/custom_progress_bar.dart';
import 'package:hmg_patient_app_new/theme/colors.dart';
import 'package:hmg_patient_app_new/widgets/appbar/collapsing_list_view.dart';
import 'package:hmg_patient_app_new/widgets/buttons/custom_button.dart';
import 'package:hmg_patient_app_new/widgets/common_bottom_sheet.dart';
class TriageScreen extends StatefulWidget {
const TriageScreen({super.key});
@override
State<TriageScreen> createState() => _TriageScreenState();
}
class _TriageScreenState extends State<TriageScreen> {
late List<TriageQuestionModel> triageQuestions;
int currentQuestionIndex = 0;
@override
void initState() {
super.initState();
triageQuestions = TriageQuestionsData.getSampleTriageQuestions();
}
TriageQuestionModel get currentQuestion => triageQuestions[currentQuestionIndex];
bool get isFirstQuestion => currentQuestionIndex == 0;
bool get isLastQuestion => currentQuestionIndex == triageQuestions.length - 1;
void _onOptionSelected(int optionIndex) {
setState(() {
currentQuestion.selectOption(optionIndex);
});
}
void _onPreviousPressed() {
if (!isFirstQuestion) {
setState(() {
currentQuestionIndex--;
});
}
}
void _onNextPressed() {
if (currentQuestion.isAnswered) {
currentQuestion.confirmSelection();
if (isLastQuestion) {
context.navigateWithName(AppRoutes.possibleConditionsScreen);
} else {
setState(() {
currentQuestionIndex++;
});
}
} else {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Please select an option before proceeding'.needTranslation),
backgroundColor: AppColors.errorColor,
),
);
}
}
_buildConfirmationBottomSheet({required BuildContext context, required VoidCallback onConfirm}) {
return showCommonBottomSheetWithoutHeight(
title: LocaleKeys.notice.tr(context: context),
context,
child: Utils.getWarningWidget(
loadingText: "Are you sure you want to restart the organ selection?".needTranslation,
isShowActionButtons: true,
onCancelTap: () => Navigator.pop(context),
onConfirmTap: () => onConfirm(),
),
callBackFunc: () {},
isFullScreen: false,
isCloseButtonVisible: true,
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: AppColors.bgScaffoldColor,
body: Column(
children: [
Expanded(
child: CollapsingListView(
title: "Triage".needTranslation,
// onLeadingTapped: () => _buildConfirmationBottomSheet(
// context: context,
// onConfirm: () => {
// context.pop(),
// context.pop(),
// }),
leadingCallback: () => context.pop(),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 16.h),
_buildQuestionCard(),
],
),
),
),
_buildStickyBottomCard(context),
],
),
);
}
Widget _buildQuestionCard() {
return AnimatedSwitcher(
duration: const Duration(milliseconds: 400),
transitionBuilder: (Widget child, Animation<double> animation) {
final offsetAnimation = Tween<Offset>(
begin: const Offset(1.0, 0.0),
end: Offset.zero,
).animate(CurvedAnimation(
parent: animation,
curve: Curves.easeInOut,
));
return SlideTransition(
position: offsetAnimation,
child: FadeTransition(
opacity: animation,
child: child,
),
);
},
child: Container(
key: ValueKey<int>(currentQuestionIndex),
width: double.infinity,
margin: EdgeInsets.symmetric(horizontal: 24.w),
decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24.r),
padding: EdgeInsets.symmetric(vertical: 24.h, horizontal: 20.w),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
currentQuestion.question.toText16(weight: FontWeight.w500),
SizedBox(height: 24.h),
...List.generate(currentQuestion.options.length, (index) {
bool selected = currentQuestion.selectedOptionIndex == index;
return _buildOptionItem(index, selected, currentQuestion.options[index].text);
}),
],
),
),
);
}
Widget _buildOptionItem(int index, bool selected, String optionText) {
return GestureDetector(
onTap: () => _onOptionSelected(index),
child: Container(
margin: EdgeInsets.only(bottom: 12.h),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
AnimatedContainer(
duration: const Duration(milliseconds: 300),
curve: Curves.easeInOut,
width: 24.w,
height: 24.w,
decoration: BoxDecoration(
color: selected ? AppColors.primaryRedColor : Colors.transparent,
borderRadius: BorderRadius.circular(5.r),
border: Border.all(color: selected ? AppColors.primaryRedColor : AppColors.checkBoxBorderColor, width: 1.w),
),
child: selected ? Icon(Icons.check, size: 16.f, color: AppColors.whiteColor) : null,
),
SizedBox(width: 12.w),
Expanded(child: optionText.toText14(weight: FontWeight.w500)),
],
),
),
);
}
Widget _buildStickyBottomCard(BuildContext context) {
final currentScore = TriageQuestionsData.calculateTotalScore(triageQuestions);
final suggestedCondition = TriageQuestionsData.getSuggestedCondition(currentScore);
return Container(
decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24.r),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(height: 16.h),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
RichText(
text: TextSpan(
text: "Possible symptom: ".needTranslation,
style: TextStyle(
color: AppColors.greyTextColor,
fontWeight: FontWeight.w600,
fontSize: 14.f,
),
children: [
TextSpan(
text: suggestedCondition,
style: TextStyle(
color: AppColors.textColor,
fontWeight: FontWeight.w600,
fontSize: 14.f,
),
),
],
),
),
SizedBox(height: 16.h),
CustomRoundedProgressBar(
percentage: currentScore,
paddingBetween: 5.h,
color: AppColors.primaryRedColor,
backgroundColor: AppColors.primaryRedColor.withValues(alpha: 0.17),
height: 8.h,
titleWidget: RichText(
text: TextSpan(
text: "$currentScore% ",
style: TextStyle(
color: AppColors.primaryRedColor,
fontWeight: FontWeight.w600,
fontSize: 14.f,
),
children: [
TextSpan(
text: "- Symptoms checker finding score".needTranslation,
style: TextStyle(
color: AppColors.textColor,
fontWeight: FontWeight.w500,
fontSize: 13.f,
),
),
],
),
),
),
SizedBox(height: 12.h),
Row(
children: [
Expanded(
child: CustomButton(
text: "Previous".needTranslation,
onPressed: isFirstQuestion ? () {} : _onPreviousPressed,
isDisabled: isFirstQuestion,
backgroundColor: AppColors.primaryRedColor.withValues(alpha: 0.11),
borderColor: Colors.transparent,
textColor: AppColors.primaryRedColor,
fontSize: 16.f,
),
),
SizedBox(width: 12.w),
Expanded(
child: CustomButton(
text: isLastQuestion ? "Finish".needTranslation : "Next".needTranslation,
onPressed: _onNextPressed,
backgroundColor: AppColors.primaryRedColor,
borderColor: AppColors.primaryRedColor,
textColor: AppColors.whiteColor,
fontSize: 16.f,
),
),
],
),
],
),
SizedBox(height: 24.h),
],
).paddingSymmetrical(24.w, 0),
);
}
}