import 'dart:convert';

import 'package:demo_app/screens/reset_pwd.dart';
import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:webview_flutter/webview_flutter.dart';

import 'login.dart';
import 'package:http/http.dart' as http;

class LandPage extends StatefulWidget {
  @override
  _LandPageState createState() => _LandPageState();
}

class _LandPageState extends State<LandPage> {
  late SharedPreferences sharedPreferences;
  var tokenValue = "";
  var e;
  var p;

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

  void fetchcredentials() async {
    SharedPreferences pref = await SharedPreferences.getInstance();
    e = pref.getString('email').toString();
    p = pref.getString('pass').toString();

    //print("Fetch Token Values : " + tokenValue);
  }

  checkLoginStatus() async {
    sharedPreferences = await SharedPreferences.getInstance();
    if (sharedPreferences.getString("id") == null) {
      print('Logged out');
      Navigator.of(context).pushAndRemoveUntil(
          MaterialPageRoute(builder: (BuildContext context) => LoginPage()),
          (Route<dynamic> route) => false);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Color(0xffffffff),
        title: Text("Dash Board", style: TextStyle(color: Colors.white)),
        actions: <Widget>[
          // ignore: deprecated_member_use
          FlatButton(
            onPressed: () {
              sharedPreferences.remove("email");
              // ignore: deprecated_member_use
              sharedPreferences.commit();
              Navigator.of(context).pushAndRemoveUntil(
                  MaterialPageRoute(
                      builder: (BuildContext context) => LoginPage()),
                  (Route<dynamic> route) => false);
            },
            child: Text("Log Out", style: TextStyle(color: Colors.black87)),
          ),
        ],
      ),
      body: SizedBox(
        height: 900,
        width: MediaQuery.of(context).size.width / 0.60,
        child: const WebView(
          initialUrl:
              'https://www.linkwork.in/Authenticate?id=49&enc=ef52f0c009bdbc905292c79b3f634ebe',
          javascriptMode: JavascriptMode.unrestricted,
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          sharedPreferences.get("email");
          
        },
      ),
    );
  }
}