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

import 'package:f0ckapp/controller/auth_controller.dart';

class LoginPage extends StatefulWidget {
  const LoginPage({super.key});

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

class _LoginPageState extends State<LoginPage> {
  final AuthController authController = Get.find();
  final TextEditingController usernameController = TextEditingController();
  final TextEditingController passwordController = TextEditingController();

  void _showMsg(String message, {String title = ''}) {
    Get
      ..closeAllSnackbars()
      ..snackbar(message, title, snackPosition: SnackPosition.BOTTOM);
  }

  @override
  void dispose() {
    usernameController.dispose();
    passwordController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: CustomScrollView(
        slivers: [
          SliverAppBar(floating: false, pinned: true, title: Text('Login')),
          SliverList(
            delegate: SliverChildListDelegate([
              ListTile(
                title: Text('Benutzername'),
                subtitle: TextField(controller: usernameController),
              ),
              ListTile(
                title: Text('Passwort'),
                subtitle: TextField(
                  controller: passwordController,
                  obscureText: true,
                ),
              ),
              ElevatedButton(
                onPressed: () async {
                  final success = await authController.login(
                    usernameController.text,
                    passwordController.text,
                  );
                  if (!success) {
                    _showMsg('Login fehlgeschlagen!');
                  }
                },
                child: Text('Login'),
              ),
            ]),
          ),
        ],
      ),
    );
  }
}