meincantor-app/lib/Settings/Pages/user_settings.dart

import 'package:cyclop/cyclop.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:material_design_icons_flutter/material_design_icons_flutter.dart';
import 'package:meincantor/Settings/Pages/plan_settings.dart';
import 'package:meincantor/networking.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'dart:io' show Platform;

import '../../const.dart';

Future<String> getSettingsString(String key) async {
  SharedPreferences prefs = await SharedPreferences.getInstance();
  String? value = prefs.getString(key);
  if (value == null || value.isEmpty) {
    value = "";
  }
  return value;
}

class UserSettings extends StatelessWidget {
  const UserSettings({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    //TextEditingController nameController = TextEditingController(text: "Denys Konovalov");
    return Scaffold(
        appBar: AppBar(
          title: const Text("Benutzereinstellungen"),
          centerTitle: true,
        ),
        body: ListView(
          padding: const EdgeInsets.fromLTRB(5, 5, 5, 5),
          children: [
            Padding(
              padding: const EdgeInsets.fromLTRB(10, 10, 10, 10),
              child: FutureBuilder(
                future: Future.sync(() async {
                  SharedPreferences prefs = await SharedPreferences.getInstance();
                  String? user = prefs.getString("user");
                  if (user == null || user.isEmpty) {
                    user = "";
                  }
                  String? name = prefs.getString("name");
                  if (name == null || name.isEmpty) {
                    name = "";
                  }
                  Map data = {"user": user, "name": name };
                  return data;
                }),
                builder: (context, snapshot) {
                  if (snapshot.hasData) {
                    // .svg?text=${(snapshot.data! as Map)['name'][0]}
                    String url = "$avatarUrl/${(snapshot.data! as Map)['user']}";
                    return Container(
                        width: 120.0,
                        height: 120.0,
                        decoration: BoxDecoration(
                            shape: BoxShape.circle,
                            image: DecorationImage(
                                fit: BoxFit.scaleDown,
                                image: NetworkImage(url)
                            )
                        )
                    );
                  } else {
                    return const CircularProgressIndicator();
                  }
                },
              ),
            ),
            FutureBuilder(
                future: getSettingsString("name"),
                builder: (context, snapshot) {
                  if (snapshot.hasData) {
                    return TextField(
                      decoration: const InputDecoration(
                        border: OutlineInputBorder(),
                        labelText: 'Name',
                      ),
                      readOnly: true,
                      controller:
                          TextEditingController(text: snapshot.data as String),
                    );
                  } else {
                    return (const Center(child: CircularProgressIndicator()));
                  }
                }),
            Padding(
                padding: const EdgeInsets.fromLTRB(5, 20, 5, 5),
                child: buildClassesChooser()),
            ListTile(
              leading: const Icon(MdiIcons.accountSettingsOutline),
              trailing: const Icon(Icons.link, size: 16),
              title: const Text("Account-Konsole"),
              subtitle: const Text("Konto-Einstellungen öffnen"),
              onTap: () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                      builder: (context) => AccountConsole()),
                );
              },
            ),
          ],
        )
    );
  }
}


class AccountConsole extends StatefulWidget {
  @override
  AccountConsoleState createState() => AccountConsoleState();
}

class AccountConsoleState extends State<AccountConsole> {
  @override
  void initState() {
    super.initState();
    // Enable virtual display.
    if (Platform.isAndroid) WebView.platform = AndroidWebView();
  }

  @override
  Widget build(BuildContext context) {
    return const WebView(
      initialUrl: 'https://mein.cantorgymnasium.de/auth/realms/GCG.MeinCantor/account/',
    );
  }
}