myhomie_app/lib/Screens/Main/Security/security.dart

import 'package:flutter/material.dart';
import 'package:mycore_api/api.dart';
import 'package:myhomie_app/Components/Alarms/getCurrentAlarmModeIcon.dart';
import 'package:myhomie_app/Components/loading_common.dart';
import 'package:myhomie_app/Models/homieContext.dart';
import 'package:myhomie_app/Screens/Main/Security/alarmDetailPage.dart';
import 'package:myhomie_app/Screens/Main/Security/changeAlarmMode.dart';
import 'package:myhomie_app/Screens/Main/Security/streamWidget.dart';
import 'package:myhomie_app/app_context.dart';
import 'package:myhomie_app/constants.dart';
import 'package:provider/provider.dart';

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

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

class _SecurityScreenState extends State<SecurityScreen> {
  bool isLoading = true;
  List<AlarmModeDTO>? allAlarmModes;
  AlarmModeDTO? currentAlarmMode;

  @override
  void initState() {
    super.initState();
  }

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

    return RefreshIndicator(
      color: Theme.of(context).primaryColor,
      displacement: 20,
      onRefresh: () async {
        print("TODO refresh");
        //await Message.getMessages(this.messages, appContext, true, true);
      },
      child: Container(
        height: size.height * 0.842,
        //child: SingleChildScrollView(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          children: [
            FutureBuilder(
                future: homieAppContext.clientAPI.alarmApi!.alarmGetAll(homieAppContext.homeId!),
                builder: (context, AsyncSnapshot<List<AlarmModeDTO>?> snapshot) {
                  if (snapshot.connectionState == ConnectionState.done) {
                    allAlarmModes = snapshot.data;
                    currentAlarmMode = allAlarmModes!.where((am) => am.activated!).first;
                    return Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Center(
                        child: Container(
                          width: size.width * 0.6,
                          height: size.height * 0.1,
                          decoration: alarmDecoration(currentAlarmMode!),
                          child: InkWell(
                            onTap: () async {
                              var result = await showChangeAlarmModePopup(allAlarmModes!, homieAppContext, context, size);
                              if(result != null && currentAlarmMode!.id != result) {
                                // update current alarmMode
                                try{
                                  var resultId = await homieAppContext.clientAPI.alarmApi!.alarmActivate(result);
                                  if(resultId != null) {
                                    //allAlarmModes!.firstWhere((alarmMode) => alarmMode.id == resultId);
                                    setState(() {
                                    });
                                  }
                                } catch(e) {
                                  debugPrint("An error occured during alarm mode activation - " + e.toString());
                                }
                              }
                            },
                            onLongPress: () {
                              if(currentAlarmMode!.type! != AlarmType.desarmed) {
                                Navigator.push(
                                  context,
                                  MaterialPageRoute(
                                    builder: (context) => AlarmDetailPage(
                                      alarmMode: currentAlarmMode!,
                                    ),
                                  ),
                                );
                              }
                            },
                            child: Row(
                              mainAxisSize: MainAxisSize.max,
                              mainAxisAlignment: MainAxisAlignment.spaceAround,
                              children: [
                                Text(currentAlarmMode!.name!),
                                Icon(getAlarmModeIcon(currentAlarmMode!)),
                              ],
                            ),
                          ),
                        ),
                      ),
                    );
                  } else if (snapshot.connectionState == ConnectionState.none) {
                    print('ConnectionState.none');
                    return Text("No data");
                  } else {
                    return Container(height: size.height * 0.2, child: LoadingCommon());
                  }
                }
            ),
            Text("TODO Cameras"),
            Container(
              height: size.height * 0.3,
              width: size.width * 0.9,
              child: ImageStreamWidget(
                initialImageUrl: "http://192.168.31.140:8765/picture/4/current",
              ) /*VideoPlayerWidget(
                videoUrl: "http://192.168.31.140:8084/", //"http://192.168.31.140:8084/",
              )*/,
            ),
            Text("Test ?"),
          ],
        ),
        //),
      ),
    );
  }
}


alarmDecoration(AlarmModeDTO alarmModeDTO) {
  return BoxDecoration(
    color: alarmModeDTO.activated! && alarmModeDTO.type == AlarmType.desarmed ? Colors.white : Colors.red.withOpacity(0.6),
    shape: BoxShape.rectangle,
    borderRadius: BorderRadius.circular(20.0),
    border: Border.all(
      color: kBackgroundSecondGrey.withOpacity(0.35),
      width: 0.2,
    ),
    boxShadow: [
      BoxShadow(
        color: kMainColor.withOpacity(0.35),
        //spreadRadius: 0.15,
        blurRadius: 5,
        offset: const Offset(0, 15), // changes position of shadow
      ),
    ],
  );
}