tablet-app-new/lib/Screens/MainView/section_page_detail.dart

import 'dart:async';
import 'dart:typed_data';
import 'package:enum_to_string/enum_to_string.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_widget_from_html/flutter_widget_from_html.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:manager_api_new/api.dart';
import 'package:provider/provider.dart';
import 'package:tablet_app/Components/loading_common.dart';
import 'package:tablet_app/Components/multi_select_container.dart';
import 'package:tablet_app/Helpers/ImageCustomProvider.dart';
import 'package:tablet_app/Helpers/translationHelper.dart';
import 'package:tablet_app/Models/map-marker.dart';
import 'package:tablet_app/Models/tabletContext.dart';
import 'package:tablet_app/Screens/MainView/main_view.dart';
import 'package:tablet_app/Screens/Map/geo_point_filter.dart';
import 'package:tablet_app/Screens/Map/map_context.dart';
import 'package:html/parser.dart' show parse;
import 'package:tablet_app/Screens/Menu/menu_view.dart';
import 'package:tablet_app/Services/statisticsService.dart';
import 'package:tablet_app/app_context.dart';
import 'package:tablet_app/constants.dart';

class SectionPageDetail extends StatefulWidget {
  final ConfigurationDTO configurationDTO;
  final SectionDTO sectionDTO;
  final Uint8List? selectedMarkerIcon;
  final Color textColor;
  final bool isImageBackground;
  final bool isFromMenu;
  final Widget elementToShow;
  const SectionPageDetail({
    Key? key,
    required this.configurationDTO,
    required this.sectionDTO,
    this.selectedMarkerIcon,
    required this.textColor,
    required this.isImageBackground,
    required this.isFromMenu,
    required this.elementToShow,
  }) : super(key: key);

  @override
  _SectionPageDetailState createState() => _SectionPageDetailState();
}

class _SectionPageDetailState extends State<SectionPageDetail> {
  bool init = false;
  DateTime? _sectionOpenTime;
  StatisticsService? _statisticsService;

  @override
  void initState() {
    super.initState();
    _sectionOpenTime = DateTime.now();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      final tabletAppContext = Provider.of<AppContext>(context, listen: false).getContext() as TabletAppContext;
      _statisticsService = tabletAppContext.statisticsService;
      _statisticsService?.track(
        VisitEventType.sectionView,
        sectionId: widget.sectionDTO.id,
      );
    });
  }

  @override
  void dispose() {
    final duration = _sectionOpenTime != null
        ? DateTime.now().difference(_sectionOpenTime!).inSeconds
        : null;
    _statisticsService?.track(
      VisitEventType.sectionLeave,
      sectionId: widget.sectionDTO.id,
      durationSeconds: duration,
    );
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final appContext = Provider.of<AppContext>(context);
    TabletAppContext tabletAppContext = appContext.getContext() as TabletAppContext;
    Size size = MediaQuery.of(context).size;

    return Scaffold(
      resizeToAvoidBottomInset: false,
      body: SingleChildScrollView(
        child: Container(
          height: size.height,
          width: size.width,
          /*color: widget.configurationDTO.imageId == null ? widget.configurationDTO.secondaryColor != null ? new Color(int.parse(widget.configurationDTO.secondaryColor!.split('(0x')[1].split(')')[0], radix: 16)): kBackgroundGrey : null,
          decoration: widget.configurationDTO.imageId != null ? BoxDecoration(
            image: new DecorationImage(
              fit: BoxFit.cover,
              colorFilter: new ColorFilter.mode(Colors.white.withOpacity(0.8), BlendMode.lighten),
              image: ImageCustomProvider.getImageProvider(appContext, widget.configurationDTO.imageId!, widget.configurationDTO.imageSource!),
            ),
          ) : null,*/
          child: Padding(
            padding: const EdgeInsets.all(8.0),
            child: Container(
              decoration : BoxDecoration(
                color: kBackgroundLight,
                shape: BoxShape.rectangle,
                borderRadius: BorderRadius.circular(tabletAppContext.currentAppConfigurationLink?.roundedValue?.toDouble() ?? 30.0),
                boxShadow: [
                  BoxShadow(
                    color: kBackgroundSecondGrey,
                    spreadRadius: 0.5,
                    blurRadius: 5,
                    offset: Offset(0, 1.5), // changes position of shadow
                  ),
                ],
              ),
              child: Column(
                children: [
                  Expanded(
                    flex: 1,
                    //height: size.height * 0.1,
                    child: Container(
                      //color: Colors.greenAccent,
                      width: size.width,
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        crossAxisAlignment: CrossAxisAlignment.center,
                        children: [
                          Container(
                            //color: Colors.grey,
                            //width: size.width * 0.8,
                            child: Padding(
                              padding: const EdgeInsets.only(left: 15.0, top: 10.0, bottom: 10.0),
                              child: Container(
                                //color: Colors.grey,
                                child: AspectRatio(
                                  aspectRatio: 4 / 4,
                                  child: widget.isImageBackground ? Container(
                                    /*width: 125,
                                      height: 125,*/
                                    decoration: boxDecoration(appContext, widget.sectionDTO, true),
                                  ) : Container(
                                    decoration: BoxDecoration(
                                      color: widget.sectionDTO.imageSource == null && widget.sectionDTO.type != SectionType.Video ? kBackgroundLight : null, // default color if no image
                                      shape: BoxShape.rectangle,
                                      image: widget.sectionDTO.imageSource != null || widget.sectionDTO.type == SectionType.Video ? new DecorationImage(
                                        fit: widget.sectionDTO.type == SectionType.Video && widget.sectionDTO.imageId == null ? BoxFit.contain : BoxFit.cover,
                                        image: ImageCustomProvider.getImageProvider(appContext, widget.sectionDTO.imageId, widget.sectionDTO.type == SectionType.Video ? getYoutubeThumbnailUrl(widget.sectionDTO) : widget.sectionDTO.imageSource!),
                                      ): null,
                                    ),
                                  ),
                                ),
                              ),
                            ),
                          ),
                          Container(
                            //width: size.width,
                            //color: Colors.green,
                            child: Column(
                              mainAxisAlignment: MainAxisAlignment.center,
                              crossAxisAlignment: CrossAxisAlignment.center,
                              children: [
                                Align(
                                    alignment: Alignment.center,
                                    child: HtmlWidget(
                                      widget.sectionDTO.title!.where((translation) => translation.language == appContext.getContext().language).firstOrNull?.value ?? "",
                                      textStyle: new TextStyle(fontSize: kIsWeb ? kWebSectionTitleDetailSize : kSectionTitleDetailSize, /*color: widget.textColor,*/ fontFamily: 'Roboto'),
                                    )
                                ),
                              ],
                            ),
                          ),
                          Padding(
                            padding: const EdgeInsets.only(right: 15.0),
                            child: Container(
                              height: size.height *0.08,
                              width: size.width *0.08,
                              child: FittedBox(
                                child: FloatingActionButton.extended(
                                    backgroundColor: kBackgroundColor,
                                    focusColor: kBackgroundColor,
                                    splashColor: kBackgroundColor,
                                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(tabletAppContext.currentAppConfigurationLink?.roundedValue?.toDouble() ?? 30.0)),
                                    onPressed: () {
                                      Navigator.pop(context);
                                      /*Navigator.of(context).pushReplacement(
                                        PageRouteBuilder(
                                          transitionDuration: Duration(milliseconds: 500), // Durée de la transition en millisecondes
                                          pageBuilder: (_, __, ___) => MainViewWidget(), // Page précédente
                                          transitionsBuilder: (_, animation, __, child) {
                                            return FadeTransition(
                                              opacity: animation,
                                              child: child,
                                            );
                                          },
                                        ),
                                      );*/
                                    },
                                    icon: Icon(Icons.arrow_back, color: Colors.grey),
                                    label: Text(TranslationHelper.getFromLocale(widget.isFromMenu ? "back" : "menu", appContext.getContext()), style: TextStyle(color: Colors.black))
                                ),
                              ),
                            ),
                          )
                        ],
                      ),
                    ),
                  ),
                  Expanded(
                    flex: 9,
                    child: Padding(
                      padding: widget.sectionDTO.type != SectionType.Slider ? const EdgeInsets.only(left: 15.0, right: 15.0, top: 10.0) : const EdgeInsets.only(top: 10.0),
                      child: Container(
                        width: size.width,
                        //height: size.height * 0.9,
                        /*decoration: sectionSelected!.type != SectionType.Video && sectionSelected!.type != SectionType.Web && sectionSelected!.type != SectionType.Slider && sectionSelected!.type != SectionType.Map ? BoxDecoration(
                            //color: kBackgroundLight,
                            shape: BoxShape.rectangle,
                            borderRadius: BorderRadius.circular(tabletAppContext.currentAppConfigurationLink?.roundedValue?.toDouble() ?? 30.0),
                            /*boxShadow: [
                              BoxShadow(
                                color: kBackgroundSecondGrey,
                                spreadRadius: 0.5,
                                blurRadius: 5,
                                offset: Offset(0, 1.5), // changes position of shadow
                              ),
                            ],*/
                          ) :null,*/
                        child: Padding(
                            padding: const EdgeInsets.only(bottom: 8.0),
                            child: widget.elementToShow),
                      ),
                    ),
                  )
                ],
              ),
            ),
          ),
        ),
      ),
      /*floatingActionButtonLocation: FloatingActionButtonLocation.endTop,
        floatingActionButton: Padding(
          padding: const EdgeInsets.only(top: 10.0),
          child: Container(
            height: size.height *0.08,
            width: size.width *0.08,
            child: FittedBox(
              child: FloatingActionButton.extended(
                backgroundColor: kBackgroundColor,
                focusColor: kBackgroundColor,
                splashColor: kBackgroundColor,
                onPressed: () {
                  setState(() {
                    sectionSelected = null;
                  });
                },
                icon: Icon(Icons.arrow_back, color: Colors.grey),
                label: Text("Menu", style: TextStyle(color: Colors.black))
              ),
            ),
          ),
        ),*/
    );
  }
}

boxDecoration(AppContext appContext, SectionDTO section, bool isSelected) {
  TabletAppContext tabletAppContext = appContext.getContext() as TabletAppContext;
  return BoxDecoration(
    color: !isSelected ? kBackgroundLight : section.imageSource == null ? kBackgroundLight : null,
    shape: BoxShape.rectangle,
    borderRadius: BorderRadius.circular(tabletAppContext.currentAppConfigurationLink?.roundedValue?.toDouble() ?? 30.0),
    image: section.imageSource != null ? new DecorationImage(
      fit: BoxFit.cover,
      colorFilter: !isSelected? new ColorFilter.mode(kBackgroundLight.withValues(alpha: 0.2), BlendMode.dstATop) : null,
      image: ImageCustomProvider.getImageProvider(appContext, section.imageId!, section.imageSource!),
    ): null,
    boxShadow: [
      BoxShadow(
        color: kBackgroundSecondGrey,
        spreadRadius: 0.5,
        blurRadius: 5,
        offset: Offset(0, 1.5), // changes position of shadow
      ),
    ],
  );
}