Files
eatvio_app/lib/features/create_diet/presentation/diet_preview_screen.dart
2025-09-09 18:58:39 +03:00

360 lines
15 KiB
Dart

import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:eatvio_app/core/enums/complained_content.dart';
import 'package:eatvio_app/core/enums/product_type.dart';
import 'package:eatvio_app/core/utils/localization_utils.dart';
import 'package:eatvio_app/core/utils/string_extentions.dart';
import 'package:eatvio_app/core/widgets/bookmark_button.dart';
import 'package:eatvio_app/core/widgets/custom_divider.dart';
import 'package:eatvio_app/core/widgets/custom_popup.dart';
import 'package:eatvio_app/core/widgets/info_row.dart';
import 'package:eatvio_app/features/diets/presentation/widgets/author_card.dart';
import 'package:eatvio_app/core/widgets/cpfc_container.dart';
import 'package:eatvio_app/features/diets/presentation/widgets/expandable_text.dart';
import 'package:eatvio_app/features/diets/presentation/widgets/info_bouble.dart';
import 'package:eatvio_app/core/widgets/main_background_bouble.dart';
import 'package:eatvio_app/features/feed/models/diets_pagination_model.dart';
import 'package:eatvio_app/generated/l10n.dart';
import 'package:eatvio_app/core/theme/custom_text_style.dart';
import 'package:eatvio_app/core/theme/theme_helper.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
class DietPreviewScreen extends StatefulWidget {
final Diet diet;
late final List<int> selectedIndexes;
static const name = 'createDietScreenPreview';
static const path = '/create-diet-screen/preview';
DietPreviewScreen({super.key, required this.diet}) {
selectedIndexes = List.generate(diet.dailySchedule.length, (_) => 0);
}
@override
State<DietPreviewScreen> createState() => _DietPreviewScreenState();
}
class _DietPreviewScreenState extends State<DietPreviewScreen> {
final ScrollController scrollController = ScrollController();
final textEditingController = TextEditingController();
bool isMoreOptionsVisible = false;
late final Uint8List imageData;
@override
void initState() {
super.initState();
imageData = base64.decode(widget.diet.image);
scrollController.addListener(() {
if (isMoreOptionsVisible) {
setState(() {
isMoreOptionsVisible = false;
});
}
});
}
@override
Widget build(BuildContext context) {
final s = S.of(context);
return Scaffold(
backgroundColor: appTheme.gray100,
resizeToAvoidBottomInset: true,
bottomSheet: Container(
padding: const EdgeInsets.symmetric(vertical: 12) + (Platform.isIOS ? const EdgeInsets.only(bottom: 16) : EdgeInsets.zero),
decoration: BoxDecoration(
color: Colors.white,
border: Border(top: BorderSide(color: Colors.black.withValues(alpha: 0.1))),
),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Row(
children: [
Expanded(
child: BookmarkButton(
isFavorite: widget.diet.isFavorite,
onTap: () {},
width: 52,
height: 52,
size: 24,
shape: BoxShape.circle,
color: appTheme.gray50,
),
),
],
),
const SizedBox(height: 8),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Expanded(
child: SizedBox(
child: TextFormField(
textCapitalization: TextCapitalization.sentences,
onChanged: (_) {
setState(() {});
},
controller: textEditingController,
maxLines: 5,
minLines: 1,
keyboardType: TextInputType.multiline,
style: TextStyles.textMMedium.copyWith(color: appTheme.black),
decoration: InputDecoration(
isDense: true,
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
hintText: s.comment.capitalize(),
hintStyle: TextStyles.textMMedium.copyWith(color: appTheme.lightGray600),
filled: true,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(16),
borderSide: const BorderSide(color: Color(0xFFD1D1D6), width: 1),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(16),
borderSide: const BorderSide(color: Color(0xFFD1D1D6), width: 1),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(16),
borderSide: const BorderSide(color: Color(0xFFD1D1D6), width: 1),
),
),
),
),
),
const SizedBox(width: 8),
GestureDetector(
onTap: () {},
child: Container(
decoration: BoxDecoration(color: textEditingController.text.length > 2 ? appTheme.blueA400 : appTheme.gray50, shape: BoxShape.circle),
height: 32,
width: 32,
child: Icon(Icons.send_rounded, size: 18, color: textEditingController.text.length > 2 ? appTheme.whiteA700 : appTheme.black),
),
),
],
),
],
),
),
),
appBar: AppBar(
centerTitle: true,
title: Text(
widget.diet.name,
maxLines: 2,
textAlign: TextAlign.center,
overflow: TextOverflow.ellipsis,
softWrap: true,
style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black),
),
actions: [
CustomPopup(
isAuthor: widget.diet.author.authorIsMe,
path: 'diet/${widget.diet.slug}',
complainedContentType: ComplainedContent.diet,
userSlug: widget.diet.author.authorSlug,
),
const SizedBox(width: 16),
],
),
body: SingleChildScrollView(
controller: scrollController,
padding: const EdgeInsets.only(bottom: 160),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 8),
MainBackgroundBouble(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Stack(
children: [
Image.memory(imageData, height: 300, width: MediaQuery.sizeOf(context).width, fit: BoxFit.fill),
// CachedNetworkImage(
// imageUrl: baseUrl + '/storage/' + widget.diet.image,
// ),
Positioned(
bottom: 16,
left: 0,
right: 0,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
InfoBouble(
backgroundColor: appTheme.whiteA700,
children: [
SvgPicture.asset('assets/icons/eye.svg', width: 18, height: 12),
const SizedBox(width: 8),
Text(widget.diet.totalViews.toString(), style: TextStyles.textXSSemibold.copyWith(color: appTheme.black)),
],
),
const SizedBox(width: 12),
GestureDetector(
onTap: () {},
child: InfoBouble(
backgroundColor: appTheme.whiteA700,
children: [
SvgPicture.asset(
'assets/icons/heart.svg',
width: 14,
height: 12,
colorFilter: widget.diet.wasLikedByMe ? ColorFilter.mode(appTheme.blueA400, BlendMode.srcIn) : null,
),
const SizedBox(width: 8),
Text(widget.diet.totalLikes.toString(), style: TextStyles.textXSSemibold.copyWith(color: appTheme.black)),
],
),
),
const SizedBox(width: 12),
InfoBouble(
backgroundColor: appTheme.whiteA700,
children: [
SvgPicture.asset('assets/icons/comment2.svg', width: 13, height: 12),
const SizedBox(width: 8),
Text(widget.diet.totalComments.toString(), style: TextStyles.textXSSemibold.copyWith(color: appTheme.black)),
],
),
],
),
),
],
),
const SizedBox(height: 16),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Text(s.about_diet, style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black)),
),
const SizedBox(height: 12),
InfoRow(diet: widget.diet, type: ProductType.diet),
ExpandableText(text: widget.diet.details),
const SizedBox(height: 20),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: AuthorCard(author: widget.diet.author, title: s.diet_author),
),
const SizedBox(height: 16),
],
),
),
const SizedBox(height: 16),
MainBackgroundBouble(
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 16.0),
child: Center(
child: Text(
'${s.diet_plan}(${widget.diet.duration.toString()} ${getDayForm(widget.diet.duration, s)})',
style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black),
),
),
),
),
const SizedBox(height: 8),
ListView.builder(
physics: const NeverScrollableScrollPhysics(),
shrinkWrap: true,
itemBuilder: (context, index) {
return _dayOfPlan(widget.diet.dailySchedule[index + 1] ?? {}, index, s);
},
itemCount: widget.diet.dailySchedule.length,
),
MainBackgroundBouble(
padding: const EdgeInsets.symmetric(vertical: 16),
child: Column(
children: [
Container(
padding: const EdgeInsets.symmetric(horizontal: 16),
alignment: Alignment.centerLeft,
child: Text('0 ${getCommentForm(widget.diet.totalComments, s)}', style: TextStyles.textMMedium.copyWith(color: appTheme.gray500)),
),
const SizedBox(height: 16),
],
),
),
],
),
),
);
}
Padding _dayOfPlan(Map<int, Map<int, DailySchedule>> day, int dayNumber, S s) {
choiceChipWidget(int index) {
return ChoiceChip(
selectedColor: appTheme.blueA400,
pressElevation: 0,
showCheckmark: false,
side: BorderSide.none,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
label: Text((index + 1).toString()),
labelStyle: TextStyles.textXSSemibold.copyWith(color: index == widget.selectedIndexes[dayNumber] ? Colors.white : appTheme.gray600),
selected: widget.selectedIndexes[dayNumber] == index,
backgroundColor: appTheme.gray100,
onSelected: (bool selected) {
setState(() {
widget.selectedIndexes[dayNumber] = index;
});
},
);
}
return Padding(
padding: const EdgeInsets.only(bottom: 8),
child: MainBackgroundBouble(
padding: const EdgeInsets.only(top: 16),
child: Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('${s.day} ${dayNumber + 1}', style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black)),
const Padding(padding: EdgeInsets.symmetric(vertical: 12), child: CustomDivider()),
Text(s.meal, style: TextStyles.textMMedium.copyWith(color: appTheme.black)),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [choiceChipWidget(0), choiceChipWidget(1), choiceChipWidget(2), choiceChipWidget(3), choiceChipWidget(4)],
),
const SizedBox(height: 8),
ListView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
itemBuilder: (context, index) => _daily(day[widget.selectedIndexes[dayNumber] + 1]?[index + 1], s),
itemCount: day[widget.selectedIndexes[dayNumber] + 1]?.length ?? 0,
),
const SizedBox(height: 8),
],
),
),
CpfcContainer(
calories: widget.diet.dailyNutrition[dayNumber].energy,
proteins: widget.diet.dailyNutrition[dayNumber].proteins,
fats: widget.diet.dailyNutrition[dayNumber].fats,
carbohydrates: widget.diet.dailyNutrition[dayNumber].carbohydrates,
),
],
),
),
);
}
SingleChildRenderObjectWidget _daily(DailySchedule? daily, S s) {
if (daily == null) return const SizedBox.shrink();
return Padding(
padding: const EdgeInsets.only(bottom: 12),
child: Row(
children: [
SizedBox(
width: MediaQuery.sizeOf(context).width * 0.6,
child: Text(daily.name, style: TextStyles.textMMedium.copyWith(color: appTheme.black)),
),
const Spacer(),
Text('${daily.quantity} ${getLocalizedMeasurementUnits(s, daily.portion)}', style: TextStyles.textMSemibold.copyWith(color: appTheme.black)),
],
),
);
}
}