swagger/lib/main.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

void main() {
  runApp(MyApp());
}

final _router = GoRouter(
  routes: [
    GoRoute(
      path: '/',
      builder: (context, state) => MyHomePage(),
      // routes: [
      //   GoRoute(
      //     path: '/login',
      //     builder: (context, state) => Placeholder(),)
      // ]
    ),
  ],
);

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp.router(
        title: 'TelNow Lat',
        theme: ThemeData(
          useMaterial3: true,
          colorScheme: ColorScheme.fromSeed(seedColor: Color.fromARGB(255, 0, 255, 255)),
        ),
        // home: MyHomePage(),
        routerConfig: _router,
    );
    
  }
}

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    
    return Scaffold(
      backgroundColor: Theme.of(context).colorScheme.primaryContainer,
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: [
          Lang(),
          Expanded(
            child: Center(
              child: Text('TelNow', 
              style: TextStyle(color: Colors.orange,
                fontSize: 48),
              )
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 120, right: 120),
            child: Text('Silakan pindai QR terlebih dulu untuk mulai menggunakan aplikasi.', 
            softWrap: true,
            textAlign: TextAlign.center,
            ),
          ),
          Expanded(child:
                Center(child: Pindai()),
          ),
          Text('Kebijakan Privasi'),
          Text('Versi 4.0.0.0'),
          Container(
            color: Theme.of(context).colorScheme.primaryContainer,
          )
        ],
      ),
    );
  }
}

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

  @override
  State<Lang> createState() => _LangState();
}

class _LangState extends State<Lang> {

var selectedIndex = 0;

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(8.0),
      child: Row(            
        children: [
          Expanded(child: Container()),
          ElevatedButton
            (onPressed: (){print('EN');},
              style: ButtonStyle(
                foregroundColor: MaterialStateProperty.all<Color>(Colors.white),
                backgroundColor: MaterialStateProperty.all<Color>(Colors.white70),
                shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                  RoundedRectangleBorder(
                    borderRadius: BorderRadius.only(topLeft: Radius.circular(20), bottomLeft: Radius.circular(20)),
                    //side: BorderSide(color: Colors.red),
                    
                  )
                )
              ), 
              child: Text('EN'),
          ),
          ElevatedButton
            (onPressed: (){print('ID');}, 
              style: ButtonStyle(
                  foregroundColor: MaterialStateProperty.all<Color>(Colors.white),
                  backgroundColor: MaterialStateProperty.all<Color>(Colors.red),
                  shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                    RoundedRectangleBorder(
                      borderRadius: BorderRadius.only(topRight: Radius.circular(20), bottomRight: Radius.circular(20)),
                      side: BorderSide(color: Colors.red),
                      
                    )
                  )
                ),
              child: Text('ID'))
        ],        
      ),
    );
  }
}

// class Judul extends StatelessWidget {
//   const Judul({
//     Key? key,
//   }) : super(key: key);

//   @override
//   Widget build(BuildContext context) {
//     var theme = Theme.of(context);
//     var style = theme.textTheme.displayMedium!.copyWith(
//       color: Colors.orange,
//       );

//     return Column(
//       children: [
//         Text('TelNow', style: style),
//       ],
//     );
//   }
// }

class Pindai extends StatelessWidget {
  const Pindai({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Expanded(
            child: Center(
              child: ElevatedButton(
                onPressed: () => context.go('/login'),
                style: ButtonStyle(
                  padding: MaterialStateProperty.all<EdgeInsets>(EdgeInsets.all(50)),
                  foregroundColor: MaterialStateProperty.all<Color>(Colors.black),
                  shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                    RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(18.0),
                    )
                  )
                ),
                child: Text('Pindai QR'),)
            ),
          );
  }
}

// class Footer extends StatelessWidget {
//   const Footer({
//     Key? key,
//   }) : super(key: key);

//   @override
//   Widget build(BuildContext context) {
//     return Column(
//       children: [
//         Text('Kebijakan Privasi'),
//         Text('Versi 4.0.0.0'),
//       ],
//     );
//   }
// }

class login extends StatelessWidget {
  /// Constructs a [DetailsScreen]
  const login({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Details Screen')),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <ElevatedButton>[
            ElevatedButton(
              onPressed: () {print('x');},
              child: const Text('Go back to the Home screen'),
            ),
          ],
        ),
      ),
    );
  }
}