import 'package:flutter/material.dart';
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:flutter_osm_plugin/flutter_osm_plugin.dart';

class DeviceAdvertizinScan extends StatefulWidget {
  const DeviceAdvertizinScan(
      {super.key,
      required this.deviceName,
      required this.deviceAddress,
      required this.remoteId});

  final String deviceName;
  final String deviceAddress;
  final String remoteId;

  @override
  State<DeviceAdvertizinScan> createState() => _DeviceAdvertizinScanState();
}

class _DeviceAdvertizinScanState extends State<DeviceAdvertizinScan> {
  List<ScanResult> scanResults = [];

  TextEditingController tecTakingPoint = TextEditingController();
  MapController mapController = MapController(
    initPosition: GeoPoint(latitude: 47.4358055, longitude: 8.4737324),
  );

  @override
  void initState() {
    tecTakingPoint.text = '5';
    FlutterBluePlus.startScan();
  }

  @override
  void dispose() {
    FlutterBluePlus.stopScan();
    print('Page disposed');
    super.dispose();
  }

  String value = 'Aucune valeur trouvée';
  @override
  Widget build(BuildContext context) {
    FlutterBluePlus.onScanResults.listen((results) {
      setState(() {
        if (results.length > 0) value = results[0].advertisementData.toString();
      });
    });

    return Scaffold(
      appBar: AppBar(
        title: Text("Valeur de la trame publicitaire",
            style: const TextStyle(color: Colors.white)),
        backgroundColor: Colors.blue,
        leading: IconButton(
          icon: const Icon(Icons.arrow_back, color: Colors.white),
          onPressed: () {
            ScaffoldMessenger.of(context).showSnackBar(
              SnackBar(
                content: Text(
                    '(debug) Vous devez redémarrer l application et réaliser un nouveau scan pour voir les nouvelles valeurs (FlutterBluePlus.startScan())'),
              ),
            );
            return;
          },
        ),
      ),
      body: Column(
        children: [
          Container(
              alignment: Alignment.topCenter,
              child: Column(
                children: [
                  Text(widget.deviceName),
                  Text(widget.deviceAddress),
                  Text(widget.remoteId),
                ],
              )),
          Container(
              margin: const EdgeInsets.all(10),
              child:
                  //Text centré
                  Center(
                child: Text(
                    "La trame publicitaire est en cours de réception et actualisée en temps réel.",
                    style: const TextStyle(
                      color: Colors.green,
                    ),
                    textAlign: TextAlign.center),
              )),
          Container(
              margin: const EdgeInsets.all(10),
              child: CircularProgressIndicator()),
          Container(
              margin: const EdgeInsets.all(10),
              alignment: Alignment.center,
              child: Text(value,
                  style: const TextStyle(
                      color: Colors.black, fontWeight: FontWeight.bold))),
        ],
      ),
    );
  }
}