use strict;
use warnings FATAL => 'all';
use lib 't/inc';
use POE;
use POE::Component::IRC::Common qw(parse_user);
use POE::Component::IRC::State;
use POE::Component::Server::IRC;
use Test::More tests => 43;
my $bot = POE::Component::IRC::State->spawn(Flood => 1);
my $ircd1 = POE::Component::Server::IRC->spawn(
    Auth      => 0,
    AntiFlood => 0,
    Config    => { servername => 'ircd1.poco.server.irc', },
);
my $ircd2 = POE::Component::Server::IRC->spawn(
    Auth      => 0,
    AntiFlood => 0,
    Config    => { servername => 'ircd2.poco.server.irc', },
);
my $pass = 'letmein';
isa_ok($bot, 'POE::Component::IRC::State');
POE::Session->create(
    package_states => [
        main => [qw(
            _start
            ircd_listener_add
            ircd_listener_failure
            _shutdown
            irc_registered
            irc_connected
            irc_001
            irc_join
            irc_chan_sync
            irc_nick_sync
            irc_error
            irc_quit
            irc_disconnected
            ircd_daemon_nick
            ircd_daemon_eob
        )],
    ],
);
$poe_kernel->run();
sub _start {
    my ($kernel) = $_[KERNEL];
    $ircd1->yield('register', 'all');
    $ircd1->yield('add_listener');
    $kernel->delay(_shutdown => 60, 'Timed out');
}
sub ircd_listener_failure {
    my ($kernel, $op, $reason) = @_[KERNEL, ARG1, ARG3];
    $kernel->yield('_shutdown', "$op: $reason");
}
sub ircd_listener_add {
    my ($kernel, $port) = @_[KERNEL, ARG0];
    $ircd1->add_peer( name => 'ircd2.poco.server.irc', pass => $pass, rpass => $pass, type => 'c' );
    $ircd2->add_peer( name => 'ircd1.poco.server.irc', pass => $pass, rpass => $pass, type => 'r', auto => 'r',
                      raddress => '127.0.0.1', rport => $port );
    $ircd2->yield( 'register', 'all' );
    $ircd2->yield( 'add_spoofed_nick', nick => 'oper', umode => 'o', );
    $bot->yield(register => 'all');
    $_[HEAP]->{listening_port} = $port;
    return;
    #$bot->delay([connect => {
    #    nick    => 'TestBot',
    #    server  => '127.0.0.1',
    #    port    => $port,
    #    ircname => 'Test test bot',
    #}], 5);
}
sub _shutdown {
    my ($kernel, $error) = @_[KERNEL, ARG0];
    fail($error) if defined $error;
    $kernel->alarm_remove_all();
    $ircd1->yield('shutdown');
    $ircd2->yield('shutdown');
    $bot->yield('shutdown');
}
sub irc_registered {
    my ($irc) = $_[ARG0];
    isa_ok($irc, 'POE::Component::IRC::State');
}
sub irc_connected {
    pass('Connected');
}
sub irc_001 {
    my ($heap, $server) = @_[HEAP, ARG0];
    my $irc = $_[SENDER]->get_heap();
    $heap->{server} = $server;
    pass('Logged in');
    is($irc->server_name(), 'ircd1.poco.server.irc', 'Server Name Test');
    is($irc->nick_name(), 'TestBot', 'Nick Name Test');
    ok(!$irc->is_operator($irc->nick_name()), 'We are not an IRC op');
    ok(!$irc->is_away($irc->nick_name()), 'We are not away');
    $irc->yield('join','#testchannel');
    return;
}
sub irc_join {
    my ($sender, $who, $where) = @_[SENDER, ARG0, ARG1];
    my $nick = parse_user($who);
    my $irc = $sender->get_heap();
    is($nick, $irc->nick_name(), 'JOINER Test');
    is($where, '#testchannel', 'Joined Channel Test');
    is($who, $irc->nick_long_form($nick), 'nick_long_form()');
    my $chans = $irc->channels();
    is(keys %$chans, 1, 'Correct number of channels');
    is((keys %$chans)[0], $where, 'Correct channel name');
    my @nicks = $irc->nicks();
    TODO: {
      local $TODO = 'Sometimes there is a race condition';
      is(@nicks, 2, 'Two nicks known');
    }
    is($nicks[0], $nick, 'Nickname correct');
}
sub join_after_split {
    my ($sender, $who, $where) = @_[SENDER, ARG0, ARG1];
    my $nick = parse_user($who);
    my $irc = $sender->get_heap();
    is($nick, 'oper', 'oper joined');
    ok(!defined $bot->{NETSPLIT}->{Users}->{'OPER!oper@ircd2.poco.server.irc'}, 'OPER!oper@ircd2.poco.server.irc' );
    ok($irc->is_channel_member($where, $nick), 'Is Channel Member');
    TODO: {
      local $TODO = 'Sometimes there is a race condition';
      ok(!$irc->is_channel_operator($where, $nick), 'Is Not Channel Operator');
    }
    $poe_kernel->yield( '_shutdown' );
}
sub irc_nick_sync {
    my ($nick,$chan) = @_[ARG0,ARG1];
    pass($_[STATE]);
    is($nick,'oper','Oper user was synced');
    is($chan,'#testchannel','The channel synced was #testchannel');
    return;
}
sub irc_chan_sync {
    my ($sender, $heap, $chan) = @_[SENDER, HEAP, ARG0];
    my $irc = $sender->get_heap();
    my ($nick, $user, $host) = parse_user($irc->nick_long_form($irc->nick_name()));
    my ($occupant) = grep { $_ eq 'TestBot' } $irc->channel_list($chan);
    is($occupant, 'TestBot', 'Channel Occupancy Test');
    ok($irc->channel_creation_time($chan), 'Got channel creation time');
    ok(!$irc->channel_limit($chan), 'There is no channel limit');
    ok(!$irc->is_channel_mode_set($chan, 'i'), 'Channel mode i not set yet');
    ok($irc->is_channel_member($chan, $nick), 'Is Channel Member');
    ok(!$irc->is_channel_operator($chan, $nick), 'Is Not Channel Operator');
    ok(!$irc->is_channel_halfop($chan, $nick), 'Is not channel halfop');
    ok(!$irc->has_channel_voice($chan, $nick), 'Does not have channel voice');
    ok($irc->ban_mask($chan, $nick), 'Ban Mask Test');
    my @channels = $irc->nick_channels($nick);
    is(@channels, 1, 'Only present in one channel');
    is($channels[0], $chan, 'The channel name matches');
    my $info = $irc->nick_info($nick);
    is($info->{Nick}, $nick, 'nick_info() - Nick');
    is($info->{User}, $user, 'nick_info() - User');
    is($info->{Host}, $host, 'nick_info() - Host');
    is($info->{Userhost}, "$user\@$host", 'nick_info() - Userhost');
    is($info->{Hops}, 0, 'nick_info() - Hops');
    is($info->{Real}, 'Test test bot', 'nick_info() - Realname');
    is($info->{Server}, $heap->{server}, 'nick_info() - Server');
    ok(!$info->{IRCop}, 'nick_info() - IRCop');
    $ircd2->_daemon_cmd_squit( 'oper', 'ircd1.poco.server.irc' );
}
sub irc_error {
    pass('irc_error');
}
sub irc_disconnected {
    pass('irc_disconnected');
}
 # We registered for all events, this will produce some debug info.
 sub _default {
     my ($event, $args) = @_[ARG0 .. $#_];
     my @output = ( "$event: " );
     for my $arg (@$args) {
         if ( ref $arg eq 'ARRAY' ) {
             push( @output, '[' . join(', ', @$arg ) . ']' );
         }
         else {
             push ( @output, "'$arg'" );
         }
     }
     print join ' ', @output, "\n";
     return 0;
 }
sub ircd_daemon_nick {
  my $nickname = $_[ARG0];
  return unless $nickname eq 'oper';
  $ircd2->yield( daemon_cmd_join => $nickname => '#testchannel' );
  return;
}
sub ircd_daemon_server {
  diag(join ' ', @_[ARG0..$#_]);
  return;
}
sub ircd_daemon_eob {
  my ($heap,$server) = @_[HEAP,ARG0];
  return if $heap->{second};
  $heap->{second}++;
  $bot->delay([connect => {
        nick    => 'TestBot',
        server  => '127.0.0.1',
        port    => $heap->{listening_port},
        ircname => 'Test test bot',
  }], 5);
  return;
}
sub irc_quit {
  ok(defined $bot->{NETSPLIT}->{Users}->{'OPER!oper@ircd2.poco.server.irc'}, 'OPER!oper@ircd2.poco.server.irc' );
  $poe_kernel->state( 'irc_join', 'main', 'join_after_split' );
  $ircd2->_daemon_cmd_connect( 'oper', 'ircd1.poco.server.irc' );
  $_[HEAP]->{netjoin}=1;
  return;
}