import 'dart:convert'; import 'package:diacritic/diacritic.dart'; import 'package:flutter/material.dart'; import 'package:manager_api_new/api.dart'; import 'package:mymuseum_visitapp/Components/SlideFromRouteRight.dart'; import 'package:mymuseum_visitapp/Components/loading_common.dart'; import 'package:mymuseum_visitapp/Components/SearchBox.dart'; import 'package:mymuseum_visitapp/Components/SearchNumberBox.dart'; import 'package:mymuseum_visitapp/Helpers/DatabaseHelper.dart'; import 'package:mymuseum_visitapp/Helpers/translationHelper.dart'; import 'package:mymuseum_visitapp/Models/visitContext.dart'; import 'package:mymuseum_visitapp/Screens/section_page.dart'; import 'package:mymuseum_visitapp/Services/apiService.dart'; import 'package:mymuseum_visitapp/app_context.dart'; import 'package:mymuseum_visitapp/constants.dart'; import 'package:provider/provider.dart'; import 'section_card.dart'; class Body extends StatefulWidget { const Body({Key? key, required this.configuration}) : super(key: key); final ConfigurationDTO configuration; @override State createState() => _BodyState(); } class _BodyState extends State { late List sections; late List _allSections; late List rawSections; String? searchValue; int? searchNumberValue; final ValueNotifier> filteredSections = ValueNotifier([]); late Future> _futureSections; @override void initState() { super.initState(); final appContext = Provider.of(context, listen: false); _futureSections = getSections(appContext); } @override Widget build(BuildContext context) { final appContext = Provider.of(context); VisitAppContext visitAppContext = appContext.getContext(); Size size = MediaQuery.of(context).size; return SafeArea( bottom: false, top: false, child: Stack( children: [ Hero( tag: widget.configuration.id!, child: Container( height: size.height * 0.28, decoration: BoxDecoration( boxShadow: const [ BoxShadow( color: kMainGrey, spreadRadius: 0.5, blurRadius: 5, offset: Offset(0, 1), // changes position of shadow ), ], gradient: widget.configuration.imageSource == null ? const LinearGradient( begin: Alignment.centerRight, end: Alignment.centerLeft, colors: [ /*Color(0xFFDD79C2), Color(0xFFB65FBE), Color(0xFF9146BA), Color(0xFF7633B8), Color(0xFF6528B6), Color(0xFF6025B6)*/ kMainColor0, //Color(0xFFf6b3c4) kMainColor1, kMainColor2, ], ) : null, image: widget.configuration.imageSource != null ? DecorationImage( fit: BoxFit.cover, opacity: 0.65, image: NetworkImage( widget.configuration.imageSource!, ), ): null, ), ), ), Column( children: [ SizedBox( height: size.height * 0.11, width: size.width, child: Stack( fit: StackFit.expand, children: [ Positioned( top: 35, left: 10, child: SizedBox( width: 50, height: 50, child: InkWell( onTap: () { //setState(() { /**/ Navigator.of(context).pop(); visitAppContext.configuration = null; visitAppContext.isScanningBeacons = false; /*Navigator.of(context).pushAndRemoveUntil(MaterialPageRoute( builder: (context) => const HomePage3(), ),(route) => false);*/ //}); }, child: Container( decoration: const BoxDecoration( color: kMainColor, shape: BoxShape.circle, ), child: const Icon(Icons.arrow_back, size: 23, color: Colors.white) ), ) ), ), ], ), ), Row( children: [ SearchBox(onChanged: (value) { searchValue = value?.trim(); applyFilters(visitAppContext); }), Expanded( child: SearchNumberBox(onChanged: (value) { if (value != null && value.isNotEmpty) { searchNumberValue = int.tryParse(value); } else { searchNumberValue = null; } FocusScope.of(context).unfocus(); applyFilters(visitAppContext); } ), ), ], ), //const SizedBox(height: kDefaultPadding / 2), Expanded( child: Stack( children: [ // Our background Container( margin: const EdgeInsets.only(top: 0), decoration: const BoxDecoration( boxShadow: [ BoxShadow( color: kMainGrey, spreadRadius: 0.5, blurRadius: 2, offset: Offset(0, 1), // changes position of shadow ), ], color: kBackgroundColor, borderRadius: BorderRadius.only( topLeft: Radius.circular(30), topRight: Radius.circular(30), ), ), ), FutureBuilder( future: _futureSections, builder: (context, AsyncSnapshot snapshot) { if (snapshot.connectionState == ConnectionState.done) { /*print("SECTIONTODISPA"); print(sectionsToDisplay);*/ return Padding( padding: const EdgeInsets.only(bottom: 0), child: RefreshIndicator( color: kMainColor, onRefresh: () async { if(!widget.configuration.isOffline!) { setState(() { _futureSections = getSections(appContext); }); } }, child: ValueListenableBuilder>( valueListenable: filteredSections, builder: (context, value, child) { return ListView.builder( itemCount: value.length, itemBuilder: (context, index) => SectionCard( configuration: widget.configuration, itemCount: value.length, itemIndex: index, sectionDTO: value[index], press: () { Navigator.push( context, SlideFromRightRoute(page: SectionPage( configuration: widget.configuration, rawSection: rawSections[index], visitAppContextIn: appContext.getContext(), sectionId: value[index].id!, )), ); }, ), ); } ) ), ); } else if (snapshot.connectionState == ConnectionState.none) { return Text(TranslationHelper.getFromLocale("noData", appContext.getContext())); } else { return Center( child: SizedBox( height: size.height * 0.15, child: const LoadingCommon() ) ); } } ) ], ), ), ], ), ], ), ); } Future> getSections(AppContext appContext) async { VisitAppContext visitAppContext = appContext.getContext(); if(widget.configuration.isOffline!) { // OFFLINE sections = List.from(await DatabaseHelper.instance.getData(DatabaseTableType.sections)); } else { // ONLINE List? sectionsDownloaded = await ApiService.getAllSections(visitAppContext.clientAPI, widget.configuration.id!); rawSections = jsonDecode(jsonEncode(sectionsDownloaded)); var rawToSection = jsonDecode(jsonEncode(rawSections)).map((json) => SectionDTO.fromJson(json)).toList(); List sectionList = rawToSection.whereType().toList(); //print(sectionsDownloaded); if(sectionList.isNotEmpty) { sections = sectionList.toList(); //print(sections); } } sections = sections.where((s) => s.configurationId == widget.configuration.id!).toList(); sections.sort((a,b) => a.order!.compareTo(b.order!)); _allSections = sections; applyFilters(visitAppContext); return _allSections; } void applyFilters(VisitAppContext visitAppContext) { List result = _allSections; if (searchValue != null && searchValue!.isNotEmpty) { result = result.where((s) => removeDiacritics(TranslationHelper.get(s.title, visitAppContext).toLowerCase()) .contains(removeDiacritics(searchValue!.toLowerCase())) ).toList(); } else if (searchNumberValue != null) { result = result.where((s) => s.order! + 1 == searchNumberValue).toList(); } filteredSections.value = result; } }