liteauthconfig/lib/pages/deviceinfo.dart

import 'dart:async';
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:liteauthconfig/models/appconfig.dart';
import 'package:liteauthconfig/l10n/app_localizations.dart';
import 'package:liteauthconfig/models/device_status.dart';
import 'package:liteauthconfig/pages/reconfigure_network.dart';
import 'package:liteauthconfig/utils/network.dart';

class DeviceInfoPage extends StatefulWidget {
  final int deviceIndex;

  const DeviceInfoPage({super.key, required this.deviceIndex});

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

class _DeviceInfoPageState extends State<DeviceInfoPage> {
  late Device device;
  DeviceStatus? deviceStatus;
  String statusMessage = "";
  bool online = false;
  bool loading = false;
  Timer? refreshTimer;

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

    refreshDevice();
    checkStatus();
  }

  void refreshDevice() {
    device = AppConfig().devices[widget.deviceIndex];
  }

  Future checkStatus() async {
    statusMessage = "";

    setState(() {
      loading = true;
    });
    var client = await createEspHttpClient();

    try {
      var resp = await client.get(
        Uri.parse("https://liteauth.local/api/status"),
      );
      deviceStatus = DeviceStatus.fromJson(jsonDecode(resp.body));
      online = resp.statusCode >= 200 && resp.statusCode < 300;
    } catch (e) {
      statusMessage = e.toString();
      online = false;
      refreshTimer ??= Timer.periodic(const Duration(seconds: 5), (
        timer,
      ) async {
        await checkStatus();
        if (online) {
          timer.cancel();
          refreshTimer = null;
        }
      });
    }

    if (mounted) {
      setState(() {
        loading = false;
      });
    }
  }

  void factoryReset() async {
    var appLocal = AppLocalizations.of(context)!;

    var reset = await showDialog<bool>(context: context, builder: (ctx) => AlertDialog.adaptive(
      title: Text(appLocal.factoryReset),
      content: Text(appLocal.resetConfirm),
      actions: [
        TextButton(onPressed: () {
          Navigator.of(ctx).pop(false);
        }, child: Text(appLocal.cancel)),
        TextButton(onPressed: () {
          Navigator.of(ctx).pop(true);
        }, child: Text(appLocal.reset)),
      ],
    )) ?? false;

    if (!reset) return;

    var client = await createEspHttpClient();
    client.get(Uri.parse("https://liteauth.local/api/factoryReset"));
  }

  @override
  void dispose() {
    refreshTimer?.cancel();
    super.dispose();
  }

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

    return Scaffold(
      appBar: AppBar(
        title: Text(device.name),
        bottom: loading
            ? PreferredSize(
                preferredSize: const Size.fromHeight(4),
                child: LinearProgressIndicator(),
              )
            : null,
        actions: [
          MenuAnchor(
            builder: (context, controller, child) {
              return IconButton(
                onPressed: () {
                  if (controller.isOpen) {
                    controller.close();
                  } else {
                    controller.open();
                  }
                },
                icon: Icon(Icons.adaptive.more),
              );
            },
            menuChildren: [
              MenuItemButton(
                leadingIcon: const Icon(Icons.refresh),
                onPressed: checkStatus,
                child: Text(appLocal.refresh),
              ),
              MenuItemButton(
                leadingIcon: const Icon(Icons.network_wifi),
                child: Text(appLocal.reconfigureNetwork),
                onPressed: () {
                  Navigator.push(
                    context,
                    MaterialPageRoute(
                      builder: (context) =>
                          ReconfigureNetworkPage(widget.deviceIndex),
                    ),
                  ).then((result) {
                    if (result) {
                      refreshDevice();
                      checkStatus();
                    }
                  });
                },
              ),
              MenuItemButton(
                leadingIcon: const Icon(Icons.history),
                child: Text(appLocal.factoryReset),
                onPressed: factoryReset,
              ),
              MenuItemButton(
                leadingIcon: const Icon(Icons.delete),
                child: Text(appLocal.delete),
                onPressed: () {
                  showDialog(
                    context: context,
                    builder: (context) => AlertDialog.adaptive(
                      title: Text(appLocal.deletion),
                      content: Text(appLocal.deviceDeleteConfirm),
                      actions: [
                        TextButton(
                          onPressed: () {
                            Navigator.pop(context);
                          },
                          child: Text(appLocal.cancel),
                        ),
                        TextButton(
                          onPressed: () {
                            AppConfig()
                              ..devices.removeAt(widget.deviceIndex)
                              ..save();
                            Navigator.pop(context);
                            Navigator.pop(context);
                          },
                          child: Text(appLocal.delete),
                        ),
                      ],
                    ),
                  );
                },
              ),
            ],
          ),
        ],
      ),
      body: SingleChildScrollView(
        child: Padding(
          padding: EdgeInsetsGeometry.all(16),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            spacing: 16,
            children: [
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(device.name, style: appTheme.textTheme.headlineLarge),
                  Row(
                    children: [
                      Text(
                        appLocal.status,
                        style: appTheme.textTheme.bodyLarge,
                      ),
                      Text(
                        online ? appLocal.online : appLocal.offline,
                        style: appTheme.textTheme.bodyLarge?.copyWith(
                          color: online ? Colors.green : Colors.red,
                        ),
                      ),
                    ],
                  ),
                ],
              ),
              if (statusMessage.isNotEmpty) Text(statusMessage),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    spacing: 8,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Icon(Icons.info),
                      Text(
                        appLocal.deviceInfo,
                        style: appTheme.textTheme.headlineMedium,
                      ),
                    ],
                  ),
                  Text(appLocal.lastKnownIP(device.ip ?? "Unknown")),
                  Text("BSSID: ${device.bssid ?? "Unknown"}"),
                  Text(appLocal.routerSsid(device.routerSsid)),
                ],
              ),
              Column(
                children: [
                  Row(
                    spacing: 8,
                    children: [
                      Icon(Icons.list),
                      Text(
                        appLocal.activityLogs,
                        style: appTheme.textTheme.headlineMedium,
                      ),
                    ],
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}