476 lines
17 KiB
Dart
476 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:maps_launcher/maps_launcher.dart';
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import 'package:proxibuy/core/config/app_colors.dart';
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import 'package:proxibuy/core/gen/assets.gen.dart';
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import 'package:proxibuy/data/models/offer_model.dart';
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import 'package:proxibuy/data/repositories/offer_repository.dart';
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import 'package:proxibuy/presentation/product_detail/bloc/product_detail_bloc.dart';
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import 'package:proxibuy/presentation/product_detail/bloc/product_detail_event.dart';
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import 'package:proxibuy/presentation/product_detail/bloc/product_detail_state.dart';
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import 'package:slide_countdown/slide_countdown.dart';
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class ProductDetailPage extends StatelessWidget {
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final String offerId;
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const ProductDetailPage({super.key, required this.offerId});
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@override
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Widget build(BuildContext context) {
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return BlocProvider(
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create: (context) => ProductDetailBloc(
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offerRepository: context.read<OfferRepository>(),
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)..add(ProductDetailFetchRequested(offerId: offerId)),
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child: Scaffold(
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body: BlocBuilder<ProductDetailBloc, ProductDetailState>(
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builder: (context, state) {
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if (state is ProductDetailLoadInProgress || state is ProductDetailInitial) {
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return const Center(child: CircularProgressIndicator());
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}
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if (state is ProductDetailLoadFailure) {
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return Center(child: Text('خطا: ${state.error}'));
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}
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if (state is ProductDetailLoadSuccess) {
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return ProductDetailView(offer: state.offer);
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}
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return const SizedBox.shrink();
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},
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),
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),
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);
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}
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}
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class ProductDetailView extends StatefulWidget {
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final OfferModel offer;
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const ProductDetailView({super.key, required this.offer});
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@override
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State<ProductDetailView> createState() => _ProductDetailViewState();
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}
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class _ProductDetailViewState extends State<ProductDetailView> {
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late List<String> imageList;
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late String selectedImage;
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final String _uploadKey = 'upload_image';
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@override
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void initState() {
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super.initState();
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imageList = List.from(widget.offer.imageUrls)..add(_uploadKey);
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selectedImage = imageList.first;
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}
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void _launchMaps(double lat, double lon, String title) {
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MapsLauncher.launchCoordinates(lat, lon, title);
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}
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@override
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Widget build(BuildContext context) {
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return Directionality(
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textDirection: TextDirection.rtl,
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child: SingleChildScrollView(
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child: Stack(
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildMainImage(context),
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const SizedBox(height: 52.5),
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_buildProductInfo(),
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],
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),
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Positioned(
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top: 400 - 52.5,
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left: 0,
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right: 0,
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child: _buildThumbnailList(),
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),
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],
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),
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),
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);
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}
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Widget _buildMainImage(BuildContext context) {
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return Stack(
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children: [
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SizedBox(
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height: 400,
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width: double.infinity,
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child: AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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transitionBuilder: (child, animation) {
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return FadeTransition(opacity: animation, child: child);
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},
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child: Image.network(
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selectedImage,
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key: ValueKey<String>(selectedImage),
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fit: BoxFit.cover,
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width: double.infinity,
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height: 400,
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loadingBuilder: (context, child, progress) {
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return progress == null
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? child
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: const Center(child: CircularProgressIndicator());
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},
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),
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),
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),
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Positioned(
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top: 40,
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left: 16,
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child: GestureDetector(
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child: SvgPicture.asset(Assets.icons.back.path),
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onTap: () {
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Navigator.pop(context);
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},
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),
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),
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],
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);
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}
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Widget _buildThumbnailList() {
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return Directionality(
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textDirection: TextDirection.ltr,
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child: Container(
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height: 105,
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padding: const EdgeInsets.symmetric(vertical: 8),
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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padding: const EdgeInsets.symmetric(horizontal: 16),
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itemCount: imageList.length,
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separatorBuilder: (_, __) => const SizedBox(width: 8),
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itemBuilder: (context, index) {
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final img = imageList[index];
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if (img == _uploadKey) {
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return _buildUploadButton();
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}
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final isSelected = selectedImage == img;
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return _buildThumbnail(img, isSelected);
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},
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),
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),
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);
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}
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Widget _buildThumbnail(String img, bool isSelected) {
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const grayscaleMatrix = <double>[
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0.2126, 0.7152, 0.0722, 0, 0,
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0.2126, 0.7152, 0.0722, 0, 0,
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0.2126, 0.7152, 0.0722, 0, 0,
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0, 0, 0, 1, 0,
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];
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return GestureDetector(
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onTap: () => setState(() => selectedImage = img),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 300),
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decoration: BoxDecoration(
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border: Border.all(
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color: isSelected ? AppColors.selectedImg : Colors.transparent,
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width: 2.5,
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),
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.15),
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blurRadius: 7,
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spreadRadius: 0,
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),
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: ColorFiltered(
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colorFilter: ColorFilter.matrix(isSelected ? <double>[
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1, 0, 0, 0, 0,
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0, 1, 0, 0, 0,
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0, 0, 1, 0, 0,
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0, 0, 0, 1, 0,
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] : grayscaleMatrix),
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child: Image.network(img, width: 90, height: 90, fit: BoxFit.cover),
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),
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),
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),
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);
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}
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Widget _buildUploadButton() {
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return GestureDetector(
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onTap: () {
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print("Upload image tapped!");
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},
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child: Container(
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width: 90,
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height: 90,
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decoration: BoxDecoration(
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color: Colors.grey[200],
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.grey.shade400, width: 1.5),
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),
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child: Padding(
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padding: const EdgeInsets.all(9.0),
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child: SvgPicture.asset(Assets.icons.addImg.path),
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),
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),
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);
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}
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Widget _buildProductInfo() {
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final remainingDuration = widget.offer.expiryTime.isAfter(DateTime.now())
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? widget.offer.expiryTime.difference(DateTime.now())
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: Duration.zero;
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24.0).copyWith(bottom: 24.0, top: 24.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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SvgPicture.asset(Assets.icons.shop.path, height: 30),
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const SizedBox(width: 6),
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Text(widget.offer.storeName, style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
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],
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),
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const SizedBox(height: 16),
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_buildInfoRow(icon: Assets.icons.location, text: widget.offer.address),
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const SizedBox(height: 12),
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ExpandableInfoRow(
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icon: Assets.icons.clock,
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titleWidget: Row(
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children: [
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Text(
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widget.offer.isOpen ? "باز است" : "بسته است",
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style: TextStyle(
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fontSize: 16,
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color: widget.offer.isOpen ? Colors.green.shade700 : Colors.red.shade700,
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fontWeight: FontWeight.normal,
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),
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),
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],
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),
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children: widget.offer.workingHours.map((wh) => Padding(
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padding: const EdgeInsets.only(right: 10.0, bottom: 8.0, top: 4.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(wh.day, style: const TextStyle(fontSize: 15, fontWeight: FontWeight.bold)),
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wh.isOpen
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? Text(wh.shifts.map((s) => '${s.openAt} - ${s.closeAt}').join(' | '), style: const TextStyle(fontSize: 15, color: AppColors.hint))
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: const Text('تعطیل', style: TextStyle(fontSize: 15, color: Colors.red)),
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],
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),
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)).toList(),
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),
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const SizedBox(height: 12),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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InkWell(
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onTap: () => _launchMaps(widget.offer.latitude, widget.offer.longitude, widget.offer.storeName),
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borderRadius: BorderRadius.circular(8),
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child: Padding(
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padding: const EdgeInsets.all(4.0),
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child: Row(
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children: [
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SvgPicture.asset(
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Assets.icons.map.path,
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width: 25,
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height: 25,
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colorFilter: const ColorFilter.mode(AppColors.button, BlendMode.srcIn),
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),
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const SizedBox(width: 8),
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const Text('مسیر فروشگاه روی نقشه', style: TextStyle(fontSize: 17, color: AppColors.button)),
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],
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),
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),
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Container(
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width: 60,
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: const BoxDecoration(
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color: AppColors.selectedImg,
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borderRadius: BorderRadius.only(topLeft: Radius.circular(8), topRight: Radius.circular(8)),
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),
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child: Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(widget.offer.rating.toString(), style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold, fontSize: 11)),
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const SizedBox(width: 2),
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SvgPicture.asset(Assets.icons.star.path, colorFilter: const ColorFilter.mode(Colors.white, BlendMode.srcIn)),
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],
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),
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),
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),
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Container(
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height: 30,
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width: 60,
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.grey[200],
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borderRadius: const BorderRadius.only(bottomLeft: Radius.circular(8), bottomRight: Radius.circular(8)),
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),
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child: Center(child: Text('${widget.offer.ratingCount} نفر', style: const TextStyle(color: Colors.black, fontSize: 11, fontWeight: FontWeight.bold))),
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),
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],
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),
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],
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),
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const SizedBox(height: 30),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 11),
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decoration: BoxDecoration(
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color: AppColors.singleOfferType,
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borderRadius: BorderRadius.circular(20),
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),
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child: Text("تخفیف ${widget.offer.discountType}", style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold, fontSize: 14)),
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Text('(${widget.offer.discount})', style: const TextStyle(fontSize: 16, color: AppColors.singleOfferType, fontWeight: FontWeight.normal)),
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const SizedBox(width: 8),
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Text(
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widget.offer.originalPrice.toStringAsFixed(0),
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style: TextStyle(fontSize: 16, color: Colors.grey.shade600, decoration: TextDecoration.lineThrough),
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),
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],
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),
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const SizedBox(height: 1),
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Text('${widget.offer.finalPrice.toStringAsFixed(0)} تومان', style: const TextStyle(color: AppColors.singleOfferType, fontSize: 22, fontWeight: FontWeight.bold)),
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],
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),
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],
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),
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const SizedBox(height: 24),
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_buildInfoRow(icon: Assets.icons.timerPause, text: "مهلت استفاده از تخفیف"),
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const SizedBox(height: 10),
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if (remainingDuration > Duration.zero)
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Column(
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children: [
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Localizations.override(
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context: context,
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locale: const Locale('en'),
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child: SlideCountdown(
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duration: remainingDuration,
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slideDirection: SlideDirection.up,
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separator: ':',
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style: const TextStyle(
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fontSize: 85,
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fontWeight: FontWeight.bold,
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color: AppColors.countdown,
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),
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separatorStyle: const TextStyle(
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fontSize: 40,
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color: AppColors.countdown,
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),
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decoration: const BoxDecoration(
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color: Colors.white,
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),
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shouldShowDays: (duration) => duration.inDays > 0,
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),
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),
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const Padding(
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padding: EdgeInsets.symmetric(horizontal: 60.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text("ثانیه", style: TextStyle(fontSize: 14, color: AppColors.selectedImg)),
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Text("دقیقه", style: TextStyle(fontSize: 14, color: AppColors.selectedImg)),
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Text("ساعت", style: TextStyle(fontSize: 14, color: AppColors.selectedImg)),
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],
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),
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),
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],
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),
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],
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),
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);
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}
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Widget _buildInfoRow({required SvgGenImage icon, required String text}) {
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return Row(
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children: [
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SvgPicture.asset(icon.path, width: 22, height: 22, colorFilter: ColorFilter.mode(Colors.grey.shade600, BlendMode.srcIn)),
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const SizedBox(width: 6),
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Expanded(child: Text(text, style: const TextStyle(fontSize: 16, color: AppColors.hint))),
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],
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);
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}
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}
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class ExpandableInfoRow extends StatefulWidget {
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final SvgGenImage icon;
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final Widget titleWidget;
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final List<Widget> children;
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const ExpandableInfoRow({
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super.key,
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required this.icon,
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required this.titleWidget,
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this.children = const [],
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});
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@override
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State<ExpandableInfoRow> createState() => _ExpandableInfoRowState();
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}
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class _ExpandableInfoRowState extends State<ExpandableInfoRow> {
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bool _isExpanded = false;
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void _toggleExpand() {
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if (widget.children.isNotEmpty) {
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setState(() {
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_isExpanded = !_isExpanded;
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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InkWell(
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onTap: _toggleExpand,
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child: Row(
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children: [
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SvgPicture.asset(widget.icon.path, width: 22, height: 22, colorFilter: ColorFilter.mode(Colors.grey.shade600, BlendMode.srcIn)),
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const SizedBox(width: 6),
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Expanded(child: widget.titleWidget),
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if (widget.children.isNotEmpty)
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AnimatedRotation(
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turns: _isExpanded ? 0.5 : 0,
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duration: const Duration(milliseconds: 200),
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child: const Icon(Icons.keyboard_arrow_down, color: Colors.black),
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),
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],
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),
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),
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AnimatedCrossFade(
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firstChild: Container(),
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secondChild: Column(children: widget.children),
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crossFadeState: _isExpanded ? CrossFadeState.showSecond : CrossFadeState.showFirst,
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duration: const Duration(milliseconds: 300),
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),
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],
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);
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}
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} |