import 'package:esptouch_flutter/esptouch_flutter.dart';
import 'package:flutter/material.dart';
import 'package:liteauthconfig/l10n/app_localizations.dart';

import '../models/appconfig.dart';

class ESPTouchDialog extends StatefulWidget {
  final String name;
  final String ssid;
  final String bssid;
  final String password;
  final int? entryIndex;
  final bool addNewEntry;

  const ESPTouchDialog({
    super.key,
    required this.name,
    required this.ssid,
    required this.bssid,
    required this.password,
    this.addNewEntry = false,
    this.entryIndex
  });

  @override
  State<StatefulWidget> createState() => _ESPTouchDialog();
}

class _ESPTouchDialog extends State<ESPTouchDialog> {
  @override
  void initState() {
    execute();
    super.initState();
  }

  void execute() {
    final task = ESPTouchTask(
      ssid: widget.ssid,
      bssid: widget.bssid,
      password: widget.password,
      packet: ESPTouchPacket.multicast
    );

    final touchStream = task.execute();
    final sub = touchStream.listen((data) async {
      var conf = AppConfig();

      final dev = Device(
        name: widget.name,
        routerSsid: widget.ssid,
        routerBssid: widget.bssid,
        networkPassword: widget.password,
      );

      if (widget.entryIndex != null) {
        final oldDev = conf.devices[widget.entryIndex!];
        dev.token = oldDev.token;
      }

      dev.ip = data.ip;
      dev.bssid = data.bssid;

      if (widget.addNewEntry) {
        conf.devices.add(dev);
      } else {
        conf.devices[widget.entryIndex!] = dev;
      }
      await conf.save();

      if (context.mounted) {
        // ignore: use_build_context_synchronously
        Navigator.pop(context);
      }
    });
    Future.delayed(Duration(minutes: 1), () {
      sub.cancel();

      if (context.mounted) {
        // ignore: use_build_context_synchronously
        Navigator.pop(context);
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    final appLocal = AppLocalizations.of(context)!;

    return AlertDialog.adaptive(
      title: Text(appLocal.networkInitHeadline),
      content: Column(
        mainAxisSize: MainAxisSize.min,
        spacing: 16,
        children: [
          Text(appLocal.networkInitDetails),
          LinearProgressIndicator(),
        ],
      ),
      actions: [],
    );
  }
}