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

import '../../../../app/di/injection.dart';
import '../../../../app/services/app_prewarm_orchestrator.dart';
import '../bloc/auth_bloc.dart';
import '../bloc/auth_state.dart';

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

  @override
  State<AuthBootScreen> createState() => _AuthBootScreenState();
}

class _AuthBootScreenState extends State<AuthBootScreen> {
  @override
  void initState() {
    super.initState();
    _triggerPrewarmIfAuthenticated(context.read<AuthBloc>().state);
  }

  void _triggerPrewarmIfAuthenticated(AuthState state) {
    if (state is! AuthAuthenticated) {
      return;
    }
    sl<AppPrewarmOrchestrator>().ensureStartedFor(state.user.id);
  }

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    return BlocListener<AuthBloc, AuthState>(
      listener: (context, state) => _triggerPrewarmIfAuthenticated(state),
      child: Scaffold(
        backgroundColor: colorScheme.surface,
        body: SafeArea(
          child: Center(
            child: Image.asset(
              'assets/branding/assistant_octopus_foreground.png',
              width: 260,
            ),
          ),
        ),
      ),
    );
  }
}