import 'dart:io';

import 'package:flutter/material.dart';
import 'package:training_planner/config/defaults.dart';
import 'package:training_planner/events/RefreshWeekEvent.dart';
import 'package:training_planner/main.dart';
import 'package:training_planner/services/local_shift_provider_service.dart';
import 'package:training_planner/services/settings_service.dart';
import 'package:training_planner/style/style.dart';

class DeveloperPage extends StatefulWidget {
  @override
  _DeveloperPageState createState() => _DeveloperPageState();

  const DeveloperPage({Key? key}) : super(key: key);
}

class _DeveloperPageState extends State<DeveloperPage> {
  bool canUseLocalAuth = false;

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

    localAuthService.canCheckBiometrics.then((bio) => {
          localAuthService
              .isDeviceSupported()
              .then((supported) => {canUseLocalAuth = bio && supported})
        });
  }

  void clearLocalFiles() async {
    if (shiftProvider is LocalShiftProviderService) {
      LocalShiftProviderService lsp =
          shiftProvider as LocalShiftProviderService;
      var fileList = await lsp.getStoredFileList();

      for (var item in fileList) {
        await File(item).delete();
      }

      eventBus.fire(RefreshWeekEvent());
    }
  }

  _toggleDebugMode() {
    setState(() {
      debug_mode = !debug_mode;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Instellingen'),
        backgroundColor: Style.background,
        foregroundColor: Style.titleColor,
      ),
      body: Center(
        child: Padding(
          padding: const EdgeInsets.all(50),
          child: Column(
            children: [
              Text('Versie ' + program_version),
              ElevatedButton(
                  onPressed: _toggleDebugMode,
                  child: Text('Test Modus: ' + debug_mode.toString()))
              /*
              TextButton(
                  onPressed: () {
                    if (canUseLocalAuth) {
                      localAuthService
                          .authenticate(
                              localizedReason:
                                  'Weet je zeker dat je alle locale bestanden wilt verwijderen?')
                          .then((value) => {
                                if (value) {clearLocalFiles()}
                              })
                          .catchError((f) => {});
                    } else {
                      clearLocalFiles();
                    }
                  },
                  child: Text('Bestanden verwijderen')),
                  */
            ],
          ),
        ),
      ),
    );
  }
}