#!/usr/bin/perl
use strict;
use warnings;

use Socket;
use HTTP::Request;
use HTTP::Response;
use POE qw(Wheel::SocketFactory
    Wheel::ReadWrite
    Driver::SysRW
    Filter::Stream
);

#####
# MAIN
#####

local $| = 1;
our $debug      = 1;        # be very very noisy

fork and exit unless $debug;

POE::Session->create(
    inline_states => {
        _start => \&parent_start,
        _stop  => \&parent_stop,

        socket_birth => \&socket_birth,
        socket_death => \&socket_death,
    }
);

# $poe_kernel is exported from POE
$poe_kernel->run();

exit;

####################################

sub parent_start {
    my $heap = $_[HEAP];

    print "= L = Listener birth\n" if $debug;

    $heap->{listener} = POE::Wheel::SocketFactory->new(
        BindAddress  => '192.168.1.13',
        BindPort     => 8088,
        Reuse        => 'yes',
        SuccessEvent => 'socket_birth',
        FailureEvent => 'socket_death',
    );
}

sub parent_stop {
    my $heap = $_[HEAP];
    delete $heap->{listener};
    delete $heap->{session};
    print "= L = Listener death\n" if $debug;
}

##########
# SOCKET #
##########

sub socket_birth {
    my ( $socket, $address, $port ) = @_[ ARG0, ARG1, ARG2 ];
    $address = inet_ntoa($address);

    print "= S = Socket birth\n" if $debug;

    POE::Session->create(
        inline_states => {
            _start => \&socket_success,
            _stop  => \&socket_death,

            socket_input => \&socket_input,
            socket_death => \&socket_death,
        },
        args => [ $socket, $address, $port ],
    );

}

sub socket_death {
    my $heap = $_[HEAP];
    if ( $heap->{socket_wheel} ) {
        print "= S = Socket death\n" if $debug;
        delete $heap->{socket_wheel};
    }
}

sub socket_success {
    my ( $heap, $kernel, $connected_socket, $address, $port )
        = @_[ HEAP, KERNEL, ARG0, ARG1, ARG2 ];

    print "= I = CONNECTION from $address : $port \n" if $debug;

    $heap->{socket_wheel} = POE::Wheel::ReadWrite->new(
        Handle => $connected_socket,
        Driver => POE::Driver::SysRW->new(),
        Filter => POE::Filter::Stream->new(),

        InputEvent => 'socket_input',
        ErrorEvent => 'socket_death',
    );

}

sub socket_input {
    my ( $heap, $buf ) = @_[ HEAP, ARG0 ];
	use Data::Dumper;
	my $request = HTTP::Request->parse( $buf );
	my $answer = HTTP::Response->new( 200 );
	$answer->content("m000000");
	$answer->push_header( 'Content-type', 'text/html' );

    $heap->{socket_wheel}->put("$buf");




}