mymuseum-visitapp/lib/Screens/Home/home.dart

import 'dart:convert';
import 'dart:io';

import 'package:auto_size_text/auto_size_text.dart';
import 'package:flutter/material.dart';
import 'package:manager_api/api.dart';
import 'package:mymuseum_visitapp/Components/CustomAppBar.dart';
import 'package:mymuseum_visitapp/Components/Loading.dart';
import 'package:mymuseum_visitapp/Components/ScannerBouton.dart';
import 'package:mymuseum_visitapp/Helpers/DatabaseHelper.dart';
import 'package:mymuseum_visitapp/Helpers/networkCheck.dart';
import 'package:mymuseum_visitapp/Screens/Visit/visit.dart';
import 'package:mymuseum_visitapp/app_context.dart';
import 'package:mymuseum_visitapp/client.dart';
import 'package:mymuseum_visitapp/constants.dart';
import 'package:provider/provider.dart';

class HomePage extends StatefulWidget {
  const HomePage({Key? key}) : super(key: key);

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  //List<ConfigurationDTO> configurations = [ConfigurationDTO(label: "Test 0", isOffline: false), ConfigurationDTO(label: "Test 1", isOffline: true), ConfigurationDTO(label: "Test 2", isOffline: true)];
  List<ConfigurationDTO> configurations = [];

  @override
  Widget build(BuildContext context) {
    Size size = MediaQuery.of(context).size;
    final appContext = Provider.of<AppContext>(context);
    return Scaffold(
      appBar: CustomAppBar(
        title: "Home page - liste parcours",
        isHomeButton: false,
      ),
      body: SingleChildScrollView(
        child: Container(
          width: size.width,
          height: size.height,
          child: FutureBuilder(
              future: getConfigurations(appContext.clientAPI),
              builder: (context, AsyncSnapshot<dynamic> snapshot) {
                if (snapshot.connectionState == ConnectionState.done) {
                  configurations = List<ConfigurationDTO>.from(snapshot.data).where((configuration) => configuration.isMobile!).toList();
                  return RefreshIndicator (
                    onRefresh: () {
                      setState(() {});
                      return Future(() => null);
                    },
                    color: kSecondColor,
                    child: ListView.builder(
                      shrinkWrap: true, //I've set this as true here depending on what your listview content is
                      //physics: NeverScrollableScrollPhysics(),//This prevents scrolling, but may inhibit refresh indicator, remove as you need
                      itemBuilder: (BuildContext context, int index) {
                        return InkWell(
                          onTap: () {
                            setState(() {
                              print(configurations[index].label);

                              Navigator.of(context).pushReplacement(MaterialPageRoute(
                                builder: (context) => VisitPage(configurationId: configurations[index].id!),
                              ));
                            });
                          },
                          child: Container(
                            height: size.height*0.15,
                            decoration: boxDecoration(configurations[index], false),
                            margin: const EdgeInsets.symmetric(vertical: 10, horizontal: 20),
                            child: Stack(
                              children: [
                                Align(
                                  alignment: Alignment.topLeft,
                                  child: Padding(
                                    padding: const EdgeInsets.only(top: 20, left: 10),
                                    child: AutoSizeText(
                                      configurations[index].label!,
                                      style: const TextStyle(fontSize: kMenuTitleDetailSize),
                                      maxLines: 1,
                                    ),
                                  ),
                                ),
                                if(configurations[index].isOffline!) // TODO check if already downloaded
                                  Positioned(
                                      bottom: 0,
                                      right: 0,
                                      child: Container(
                                        width: 45,
                                        height: 45,
                                        decoration: BoxDecoration(
                                          shape: BoxShape.rectangle,
                                          color: kMainColor,
                                          borderRadius: BorderRadius.circular(20.0),
                                        ),
                                        margin: const EdgeInsets.all(8),
                                        child: InkWell(
                                          onTap: () async {
                                            downloadClicked(appContext, configurations[index]);
                                          },
                                          child: const Icon(Icons.download_outlined, color: Colors.white),
                                        ),
                                        /*AutoSizeText(
                                        configurations[index].isOffline.toString(),
                                        style: const TextStyle(fontSize: kMenuDescriptionDetailSize, fontFamily: ""),
                                        maxLines: 1,
                                      ),*/
                                      )
                                  )
                              ],
                            ),
                          ),
                        );
                      },
                      itemCount: configurations.length
                    ),
                  );
                } else if (snapshot.connectionState == ConnectionState.none) {
                  return Text("No data");
                } else {
                  return Center(
                      child: Container(
                          height: size.height * 0.15,
                          child: Loading()
                      )
                  );
                }
              }
          ),
        ),
      ),
      floatingActionButton: const ScannerBouton(isReplacement: false),
      //floatingActionButtonLocation: FloatingActionButtonLocation.miniCenterFloat,
    );
  }

  Future<List<ConfigurationDTO>?> getConfigurations(Client client) async {
    try {
      List<ConfigurationDTO>? configurations;
      bool isOnline = await hasNetwork();
      if(isOnline) {
        //var client = new Client("http://192.168.31.140:8089"); // TODO REMOVE
        configurations = await client.configurationApi!.configurationGet();

        return configurations ?? [];
      } else {
        print("Search in local DB as we don't have internet connection");
        configurations = List<ConfigurationDTO>.from(await DatabaseHelper.instance.getData(DatabaseTableType.configurations));
        print("RESULT AAH");
        return configurations ?? []; // TODO return local list..
      }
    } catch (e) {
      print(e);
      print("IN CATCH");
      return [];
    }
  }

  Future<List<SectionDTO>?> getAllSections(Client client, String configurationId) async {
    try {
      bool isOnline = await hasNetwork();
      if(isOnline) {
        List<SectionDTO>? sections = await client.sectionApi!.sectionGetFromConfiguration(configurationId);
        print(sections);

        return sections;
      } else {
        return []; // TODO return local list..
      }
    } catch (e) {
      print(e);
      print("IN CATCH");
      return [];
    }
  }

  Future<void> downloadClicked(AppContext appContext, ConfigurationDTO configuration) async {
    // Display config only downloaded - TODO

    // Update local DB - Configuration
    await DatabaseHelper.instance.insert(DatabaseTableType.configurations, configuration.toJson());

    var teeest = await DatabaseHelper.instance.getData(DatabaseTableType.configurations);
    print("RESULT new or update config");
    print(teeest);

    print("TODO download");
    List<SectionDTO>? sections = await getAllSections(appContext.clientAPI, configuration.id!);

    if(sections!.isNotEmpty) {
      // Update local DB - Sections
      for(var section in sections) {
        print("Section to store == ");
        print(section.toJson());
        print(section.type == SectionType.Quizz);

        var test = sectionToMap(section);
        print("SECTION TOOOOO MAAAAAAAAAAAAAAAAAAAAP");
        print(test);


        await DatabaseHelper.instance.insert(DatabaseTableType.sections, sectionToMap(section));
      }
    }

  }

  Map<String, dynamic> sectionToMap(SectionDTO section) {
    return {
      'id': section.id,
      'label': section.label,
      'title': jsonEncode(section.title),
      'description': jsonEncode(section.description),
      'imageId': section.imageId,
      'imageSource': section.imageSource,
      'configurationId': section.configurationId,
      'isSubSection': section.isSubSection,
      'parentId': section.parentId,
      'type': section.type!.toJson(),
      'data': section.data,
      'dateCreation': section.dateCreation!.toUtc().toIso8601String(),
      'orderOfElement': section.order,
      //'token': token
    };
  }
}

boxDecoration(ConfigurationDTO configuration, bool isSelected) { // TODO to change
  return BoxDecoration(
    color: kSecondColor,
    shape: BoxShape.rectangle,
    borderRadius: BorderRadius.circular(20.0),
    boxShadow: const [
      BoxShadow(
        color: kSecondColor,
        spreadRadius: 0.15,
        blurRadius: 3.5,
        offset: Offset(0, 1), // changes position of shadow
      ),
    ],
  );
}