#!perl
# vim:ts=4:sw=4:expandtab

use i3test tests => 6;
use X11::XCB qw(:all);
use Time::HiRes qw(sleep);

BEGIN {
    use_ok('X11::XCB::Connection') or BAIL_OUT('Cannot load X11::XCB::Connection');
}

my $x = X11::XCB::Connection->new;

my $i3 = i3("/tmp/nestedcons");
my $tmp = get_unused_workspace();
$i3->command("workspace $tmp")->recv;

#####################################################################
# Create two windows and make sure focus switching works
#####################################################################

# Change mode of the container to "default" for following tests
$i3->command('layout default')->recv;
$i3->command('split v')->recv;

my $top = i3test::open_standard_window($x);
my $mid = i3test::open_standard_window($x);
my $bottom = i3test::open_standard_window($x);
sleep(0.25);

diag("top id = " . $top->id);
diag("mid id = " . $mid->id);
diag("bottom id = " . $bottom->id);

#
# Returns the input focus after sending the given command to i3 via IPC
# end sleeping for half a second to make sure i3 reacted
#
sub focus_after {
    my $msg = shift;

    $i3->command($msg)->recv;
    return $x->input_focus;
}

$focus = $x->input_focus;
is($focus, $bottom->id, "Latest window focused");

$focus = focus_after("prev v");
is($focus, $mid->id, "Middle window focused");

$focus = focus_after("prev v");
is($focus, $top->id, "Top window focused");

#####################################################################
# Test focus wrapping
#####################################################################

$focus = focus_after("prev v");
is($focus, $bottom->id, "Bottom window focused (wrapping to the top works)");

$focus = focus_after("next v");
is($focus, $top->id, "Top window focused (wrapping to the bottom works)");

###############################################
# Test focus with empty containers and colspan
###############################################

#my $otmp = get_unused_workspace();
#$i3->command("workspace $otmp")->recv;
#
#$top = i3test::open_standard_window($x);
#$bottom = i3test::open_standard_window($x);
#sleep 0.25;
#
#$focus = focus_after("mj");
#$focus = focus_after("mh");
#$focus = focus_after("k");
#is($focus, $bottom->id, "Selecting top window without snapping doesn't work");
#
#$focus = focus_after("sl");
#is($focus, $bottom->id, "Bottom window focused");
#
#$focus = focus_after("k");
#is($focus, $top->id, "Top window focused");
#
## Same thing, but left/right instead of top/bottom
#
#my $o2tmp = get_unused_workspace();
#$i3->command("workspace $o2tmp")->recv;
#
#my $left = i3test::open_standard_window($x);
#my $right = i3test::open_standard_window($x);
#sleep 0.25;
#
#$focus = focus_after("ml");
#$focus = focus_after("h");
#$focus = focus_after("mk");
#$focus = focus_after("l");
#is($focus, $left->id, "Selecting right window without snapping doesn't work");
#
#$focus = focus_after("sj");
#is($focus, $left->id, "left window focused");
#
#$focus = focus_after("l");
#is($focus, $right->id, "right window focused");


diag( "Testing i3, Perl $], $^X" );