manager-app/lib/Screens/Configurations/new_configuration_popup.dart

//import 'package:filepicker_windows/filepicker_windows.dart';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:manager_app/Components/message_notification.dart';
import 'package:manager_app/Components/rounded_button.dart';
import 'package:manager_app/Components/string_input_container.dart';
import 'package:manager_app/Helpers/FileHelper.dart';
import 'package:manager_app/Models/managerContext.dart';
import 'package:manager_app/app_context.dart';
import 'package:manager_app/constants.dart';
import 'package:manager_api_new/api.dart';

void showNewConfiguration(AppContext appContext, ValueChanged<bool> isImport, BuildContext context, BuildContext mainContext) {
  ConfigurationDTO configurationDTO = new ConfigurationDTO();
  Size size = MediaQuery.of(mainContext).size;
  configurationDTO.label = "";

  showDialog(
      builder: (BuildContext context) => AlertDialog(
        shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.all(Radius.circular(20.0))
        ),
        content: SingleChildScrollView(
          child: SizedBox(
            width: size.width*0.35,
            height: size.height*0.3,
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Center(child: Text("Nouvelle configuration", style: new TextStyle(fontSize: 25, fontWeight: FontWeight.w400))),
                Center(
                  child: SizedBox(
                    height: 100,
                    child: StringInputContainer(
                      label: "Nom :",
                      initialValue: configurationDTO.label,
                      onChanged: (value) {
                        configurationDTO.label = value;
                      },
                    ),
                  ),
                ),
                Text("ou"),
                Column(
                  children: [
                    Padding(
                      padding: const EdgeInsets.only(bottom: 5.0),
                      child: Text("Importer", style: TextStyle(fontSize: 25, fontWeight: FontWeight.w300)),
                    ),
                    InkWell(
                      onTap: () async {
                        FilePickerResult? result = await FilePicker.platform.pickFiles();

                        //String result = filePicker();
                        if (result != null) {

                          await FileHelper().importConfiguration(result, null, (appContext.getContext() as ManagerAppContext).clientAPI!, mainContext);
                          isImport(true);
                          Navigator.of(context).pop();
                        }
                      },
                      child: Padding(
                        padding: const EdgeInsets.all(10.0),
                        child: Icon(
                            Icons.file_upload,
                            color: kPrimaryColor,
                            size: 30
                        ),
                      ),
                    )
                  ]
                )
              ],
            ),
          ),
        ),
        actions: <Widget>[
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: [
              Align(
                alignment: AlignmentDirectional.bottomEnd,
                child: Container(
                  width: 175,
                  height: 70,
                  child: RoundedButton(
                    text: "Annuler",
                    icon: Icons.undo,
                    color: kSecond,
                    press: () {
                      Navigator.of(context).pop();
                    },
                    fontSize: 20,
                  ),
                ),
              ),
              Align(
                alignment: AlignmentDirectional.bottomEnd,
                child: Container(
                  width: 150,
                  height: 70,
                  child: RoundedButton(
                    text: "Créer",
                    icon: Icons.check,
                    color: kPrimaryColor,
                    textColor: kWhite,
                    press: () {
                      if(configurationDTO.label != null && configurationDTO.label!.length > 2) {
                        create(configurationDTO, appContext, context);
                      } else {
                        showNotification(Colors.orange, kWhite, 'Veuillez spécifier un nom pour la nouvelle visite', context, null);
                      }
                    },
                    fontSize: 20,
                  ),
                ),
              ),
            ],
          ),
        ],
      ), context: context
  );
}

String filePicker() {
  /*final file = OpenFilePicker()
    ..filterSpecification = {
      'Fichier (*.json)': '*.json',
      //'Video (*.mp4)': '*.mp4',
      //'All Files': '*.*'
    }
    ..defaultFilterIndex = 0
    ..title = 'Sélectionner un fichier';

  final result = file.getFile();*/
  var result;

  return result != null ? result.path : null;
}

void create(ConfigurationDTO configurationDTO, AppContext appContext, context) async {
  if (configurationDTO.label != null) {
    configurationDTO.dateCreation = DateTime.now();
    configurationDTO.isMobile = false;
    configurationDTO.isTablet = false;
    configurationDTO.isOffline = false;
    configurationDTO.isDate = false;
    configurationDTO.isHour = false;
    configurationDTO.isWeather = false;
    configurationDTO.instanceId = (appContext.getContext() as ManagerAppContext).instanceId;
    await (appContext.getContext() as ManagerAppContext).clientAPI!.configurationApi!.configurationCreate(configurationDTO);
    ManagerAppContext managerAppContext = appContext.getContext();
    managerAppContext.selectedConfiguration = null;
    appContext.setContext(managerAppContext);

    showNotification(Colors.green, kWhite, 'La configuration a été créée avec succès', context, null);

    Navigator.of(context).pop();
  }
}