package Cualsea::Server::Loop;

use v5.30.0;

use strict;
use warnings;

use IO::Socket::UNIX;
use Cualsea::FileSocket;
use Cualsea::Server::MessageController;

# The built-in constants are not that good.
use Const::Fast;

sub new {
    my $class = shift;

    # Return is optional but helpful while reading.
    return bless {}, $class;
}

sub _socket {
    my $self = shift;
    if ( !defined $self->{socket} ) {
        if (-e $Cualsea::FileSocket::SOCKET_PATH) {
            warn 'Overwritting cualsea socket, this may be a bug.';
            system 'rm', $Cualsea::FileSocket::SOCKET_PATH;
        }
        $self->{socket} = IO::Socket::UNIX->new(
            Type   => SOCK_STREAM(),
            Local  => $Cualsea::FileSocket::SOCKET_PATH,
            Listen => 1,
        );
        chmod 0777, $Cualsea::FileSocket::SOCKET_PATH;
    }
    return $self->{socket};
}

sub _message_controller {
    my $self = shift;
    if (!defined $self->{message_controller}) {
        $self->{message_controller} = Cualsea::Server::MessageController->new;
    }
    return $self->{message_controller};
}

sub run {
    my $self   = shift;
    my $socket = $self->_socket;
    my $conn   = $socket->accept;
    my $message_controller = $self->_message_controller;
    if ($conn) {
       $message_controller->dispatch ( socket => $conn ); 
    }
}
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