Replace gruntmaster-* scripts with App::Cmd-based gm

[gruntmaster-data.git] / lib / Gruntmaster / App / Command / Show.pm

package Gruntmaster::App::Command::Show;

use 5.014000;
use warnings;

our $VERSION = '5999.000_004';

use Gruntmaster::App '-command';
use Gruntmaster::Data;
use POSIX qw/strftime/;

sub usage_desc { '%c [-cjpu] show id' }

my %TABLE = (
	contests => \&show_contest,
	jobs     => \&show_job,
	problems => \&show_problem,
	users    => \&show_user,
);

sub validate_args {
	my ($self, $opt, $args) = @_;
	my @args = @$args;
	$self->usage_error('No table selected') unless $self->app->table;
	$self->usage_error('Wrong number of arguments') if @args != 1;
}

sub execute {
	my ($self, $opt, $args) = @_;
	my ($obj) = @$args;
	$TABLE{$self->app->table}->(db->select($self->app->table, '*', {id => $obj})->kv_list);
}

sub show_contest {
	my (%columns) = @_;
	$columns{$_} = strftime '%c', localtime $columns{$_} for qw/start stop/;

	print <<END
Name: $columns{name}
Owner: $columns{owner}
Start: $columns{start}
Stop: $columns{stop}
END
}

sub show_problem {
	my (%columns) = @_;

	no warnings 'uninitialized';
	print <<END
Name: $columns{name}
Author: $columns{author}
Statement written by: $columns{writer}
Owner: $columns{owner}
Level: $columns{level}
Value (points): $columns{value}
Private: @{[$columns{private} ? 'Yes' : 'No']}

Generator: $columns{generator}
Runner: $columns{runner}
Judge: $columns{judge}
Test count: $columns{testcnt}
Time limit: $columns{timeout}
Output limit (bytes): $columns{olimit}
END
}

1;
__END__