import 'package:flutter/material.dart';
import 'package:stadtbote/main.dart';
import 'package:stadtbote/model/session_status.dart';
import 'package:stadtbote/tools/util.dart';

void showInfosPopup(SessionStatus? status) async {
  final int version = await Util.getAppVersion();

  late String connectedString = "Bitte warten...";

  Future.delayed(const Duration(seconds: 2), () async {
    //await MessageService().publish<RequestConnectionStatusMessage>(Constants.messageTopicRequestConnectionStatus, arguments: RequestConnectionStatusMessage());
  });

  void unsubscribeMessages() {
    //MessageService().unsubscribe(Constants.messageTopicCurrentConnectionStatus, version);
    //MessageService().unsubscribe(Constants.messageTopicConnectionStatusChanged, version);
  }

  await showDialog(
      // ignore: use_build_context_synchronously
      context: MyApp.appNavigatorKey.currentContext!,
      builder: (BuildContext context) {
        // ignore: deprecated_member_use
        return WillPopScope(
            onWillPop: () async {
              unsubscribeMessages();

              return true;
            },
            child: AlertDialog(
                contentPadding: EdgeInsets.zero,
                shadowColor: Colors.transparent,
                backgroundColor: Colors.white,
                content: StatefulBuilder(builder: (BuildContext context, StateSetter setState) {
                  String getGpsStatustext() {
                    String gpsStatus = "nicht verfügbar";
                    if (MyApp.currentPosition != null) {
                      var nowUtc = DateTime.now().toUtc();
                      var minutesDelta = nowUtc.difference(MyApp.currentPosition!.timestamp);

                      if (minutesDelta >= const Duration(minutes: 15)) {
                        gpsStatus = "veraltet";
                      } else {
                        gpsStatus = "aktuell";
                      }
                    }
                    return gpsStatus;
                  }

                  var text = "Versionsnummer: a$version\n";
                  text += "Verbindungsstatus: $connectedString\n";
                  text += "GPS-Status: ${getGpsStatustext()}\n";
                  text += "\n";
                  text += "User Status:\n";
                  if (status != null) {
                    text += "cr_id: ${status.crId}\n";
                    text += "cust_id: ${status.custId}\n";
                    text += "sid: ${status.sid}\n";
                    text += "vht_id: ${status.vhtId}\n";
                    text += "server_version: ${status.serverVersion}\n";
                    text += "server_instance: ${status.serverInstance}\n";
                  } else {
                    text += "Keine Informationen gefunden";
                  }

                  /*MessageService().subscribe<CurrentConnectionStatusMessage>(Constants.messageTopicCurrentConnectionStatus, version,
                      (CurrentConnectionStatusMessage currentConnectionStatusMessage) async {
                    connectedString = currentConnectionStatusMessage.state ? "Verbunden" : "NICHT verbunden";

                    if (context.mounted) setState(() {});
                  });

                  MessageService().subscribe<ConnectionStatus>(Constants.messageTopicConnectionStatusChanged, version,
                      (ConnectionStatus connectionStatus) async {
                    connectedString = connectionStatus.status == ConnectionStatusEnum.connected ? "Verbunden" : "NICHT verbunden";

                    if (context.mounted) setState(() {});
                  });*/

                  return SizedBox(
                      key: GlobalKey(),
                      height: 350,
                      width: MediaQuery.of(context).size.width * 0.8,
                      child: Container(
                        height: 100,
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(10),
                          color: Colors.white,
                          border: Border.all(
                            color: Colors.grey,
                            width: 1,
                          ),
                        ),
                        child: Padding(
                          padding: const EdgeInsets.all(12.0),
                          child: Column(
                            children: [
                              Expanded(child: Text(text, textAlign: TextAlign.left)),
                              getDefaultButton(
                                'OK',
                                () {
                                  unsubscribeMessages();

                                  Navigator.pop(context);
                                },
                              ),
                            ],
                          ),
                        ),
                      ));
                })));
      });
}