use strict;
use warnings;
use Switch;
use vars qw(@x $end $num $nextmove);

sub check {
if (($x[0] == $x[1]) && ($x[1] == $x[2])) {if ($num == 0) { print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[3] == $x[4]) && ($x[4] == $x[5])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[6] == $x[7]) && ($x[7] == $x[8])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[0] == $x[3]) && ($x[3] == $x[6])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[1] == $x[4]) && ($x[4] == $x[7])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[2] == $x[5]) && ($x[5] == $x[8])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[0] == $x[4]) && ($x[4] == $x[8])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
elsif (($x[2] == $x[4]) && ($x[4] == $x[6])) {if ($num == 0) {print "Player1 won\n"; } else { print "Player2 won\n"; $end = 0;}}
}

sub board {
system("clear");
print "-------------------------------";
print "| $x[0] | $x[1]  | $x[2] |";
print "-------------------------------";
print "| $x[3] | $x[4]  | $x[5] |";
print "-------------------------------";
print "| $x[6] | $x[7]  | $x[8] |";
print "-------------------------------";
print"\n\n\n";
check();
if ($end == 1) {
if ($num == 0) { $num = 1; print "Player 2's turn\n" }
else { $num = 0; print "Player 1's turn\n" }
}
else { print "press Enter to exit:  "; $nextmove = <STDIN>; die }
}


print "j00 suck, el bastardo!\n";
@x = (" "," "," "," "," "," "," "," "," ");
my $i = 1;
my ($player1, $player2);
$end=1;
$num = 0;

print "write the name of the players:\nPlayer1 :  ";
$player1 = <STDIN>;
print "\nPlayer2 : ";
$player2 = <STDIN>;
print "\nPlayer1 is X and Player2 is O\n\n";
print 'when is says "which square do you want" the choices are: left, right, down, up, leftup, rightup, leftdown,rightdown';
board();
while ($i != 1)
{
print "insert next move:\n";
$nextmove = <STDIN>;
switch ($nextmove) {
case "leftup" { if ($x[0] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[0] == 'X'; else $x[0] == 'O'; $i = 0 }}
case "up" { if ($x[1] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[1] == 'X'; else $x[1] == 'O'; $i = 0 }}
case "rightup" { if ($x[2] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[2] == 'X'; else $x[2] == 'O'; $i = 0 }}
case "left" { if ($x[3] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[3] == 'X'; else $x[3] == 'O'; $i = 0 }}
case "middle" { if ($x[4] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[4] == 'X'; else $x[4] == 'O'; $i = 0 }}
case "right" { if ($x[5] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[5] == 'X'; else $x[5] == 'O'; $i = 0 }}
case "leftdown" { if ($x[6] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[6] == 'X'; else $x[6] == 'O'; $i = 0 }}
case "down" { if ($x[7] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[7] == 'X'; else $x[7] == 'O'; $i = 0 }}
case "rightdown" { if ($x[8] <> " ") { print "square already taken, try another\n"; $i = 1; } elsif ($num ==  0) { $x[8] == 'X'; else $x[8] == 'O'; $i = 0 }}
}