Envelope/mobile/lib/views/authentication/unauthenticated_landing.dart

import 'package:flutter/material.dart';
import './login.dart';
import './signup.dart';

class UnauthenticatedLandingWidget extends StatefulWidget {
  const UnauthenticatedLandingWidget({Key? key}) : super(key: key);

  @override
  State<UnauthenticatedLandingWidget> createState() => _UnauthenticatedLandingWidgetState();
}


class _UnauthenticatedLandingWidgetState extends State<UnauthenticatedLandingWidget> {
  @override
  Widget build(BuildContext context) {
    final ButtonStyle buttonStyle = ElevatedButton.styleFrom(
        backgroundColor: Theme.of(context).colorScheme.surface,
        foregroundColor: Theme.of(context).colorScheme.onSurface,
        minimumSize: const Size.fromHeight(50),
        padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
        textStyle: const TextStyle(
            fontSize: 20,
            fontWeight: FontWeight.bold,
        ),
    );

    return WillPopScope(
        onWillPop: () async => false,
        child: Scaffold(
          body: SafeArea(
            child: Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: <Widget>[
                  Center(
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image(
                          image: AssetImage(
                            MediaQuery.of(context).platformBrightness == Brightness.dark ?
                              'assets/logo_orange.png' :
                              'assets/logo_blue.png'
                          ),
                          height: 150,
                        )
                      ]
                    ),
                  ),
                  const SizedBox(height: 30),
                  Padding(
                    padding: const EdgeInsets.only(
                        top: 15,
                        bottom: 15,
                        left: 20,
                        right: 20,
                    ),
                    child: Column (
                      children: [
                        ElevatedButton(
                          child: const Text('Login'),
                          onPressed: () => {
                            Navigator.of(context).push(
                              MaterialPageRoute(builder: (context) => const Login()),
                            ),
                          },
                          style: buttonStyle,
                        ),

                        const SizedBox(height: 20),

                        ElevatedButton(
                          child: const Text('Sign Up'),
                          onPressed: () => {
                            Navigator.of(context).push(
                              MaterialPageRoute(builder: (context) => const Signup()),
                            ),
                          },
                          style: buttonStyle,
                      ),
                      const SizedBox(height: 50),
                    ]
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}