+#!/usr/bin/perl -w
+use v5.14;
+
+use Gruntmaster::Data;
+use Gruntmaster::Page::Submit;
+
+use IO::Prompter [ -style => 'bold', '-stdio', '-verbatim' ];
+use File::Slurp qw/read_file/;
+use Term::ANSIColor qw/RED RESET/;
+use Getopt::Long qw/GetOptions/;
+
+##################################################
+
+my $contest;
+
+sub cmd_help{
+ exec perldoc => $0
+}
+
+sub prompt_file{
+ my ($meta, $name, $prefix) = @_;
+ my $filename = prompt '$prefix filename', -complete => 'filenames';
+ $meta->{files}{$name}{content} = read_file $filename;
+ $meta->{files}{$name}{format} = prompt '$prefix format', -menu => Gruntmaster::Page::Submit::FORMATS;
+ $meta->{files}{$name}{name} = prompt "$prefix filename [$filename]", -default => $filename;
+}
+
+sub cmd_add{
+ my $id = shift;
+ my $name = prompt 'Problem name';
+ my $author = prompt 'Problem author (full name)';
+ my $owner = prompt 'Problem owner (username)';
+ my $level = prompt 'Problem level', -menu => "beginner\neasy\nmedium\nhard";
+ my $statement = read_file prompt 'File with problem statement', -complete => 'filenames';
+ my %meta;
+ $meta{generator} = prompt 'Generator', -menu => "File\nRun\nUndef";
+ $meta{runner} = prompt 'Runner', -menu => "File\nVerifier\nInteractive";
+ $meta{judge} = prompt 'Judge', -menu => "Absolute\nPoints";
+ $meta{testcnt} = prompt 'Test count', '-i';
+
+ $meta{timeout} = prompt 'Time limit (seconds)', '-n';
+ delete $meta{timeout} unless $meta{timeout};
+ $meta{olimit} = prompt 'Output limit (bytes)', '-i';
+ delete $meta{olimit} unless $meta{olimit};
+ say 'Memory limits are broken, so I won\'t ask you for one';
+
+ if ($meta{generator} eq 'File') {
+ my $prefix = prompt '[Generator::File] Input file prefix';
+ $meta{infile}[$_ - 1] = read_file "$prefix$_.in" for 1 .. $meta{testcnt};
+ }
+
+ prompt_file \%meta, gen => '[Generator::Run] Generator' if $meta{generator} eq 'Run';
+
+ if ($meta{runner} eq 'File') {
+ my $prefix = prompt '[Runner::File] Output file prefix';
+ $meta{okfile}[$_ - 1] = read_file "$prefix$_.ok" for 1 .. $meta{testcnt};
+ $meta{tests}[$_ - 1] = prompt "[Runner::File] Score for test ${_} [10]", '-i', -default => 10 for 1 .. $meta{testcnt};
+ }
+
+ prompt_file \%meta, ver => '[Runner::Verifier] Verifier' if $meta{runner} eq 'Verifier';
+
+ if ($meta{runner} eq 'Interactive') {
+ say RED, 'WARNING: Runner::Interactive is experimental', RESET;
+ prompt_file int => '[Runner::Interactive] Interactive verifier';
+ }
+
+ insert_problem $id => name => $name, level => $level, statement => $statement, author => $author, owner => $owner;
+ set_problem_meta $id => \%meta;
+ PUBLISH genpage => $contest ? "ct/$contest/pb/index.html" : 'pb/index.html';
+ PUBLISH genpage => $contest ? "ct/$contest/pb/$id.html" : "pb/$id.html";
+}
+
+sub cmd_set{
+ my $file;
+ GetOptions ( 'file!' => \$file );
+ my ($id, %values) = @ARGV;
+ %values = map { $_ => scalar read_file $values{$_} } keys %values if $file;
+ edit_problem $id => %values;
+ PUBLISH genpage => 'pb/index.html';
+ PUBLISH genpage => "pb/$id.html";
+}
+
+sub cmd_list{
+ local $, = "\n";
+ say problems;
+}
+
+sub cmd_rm{
+ remove_problem shift;
+ PUBLISH genpage => $contest ? "ct/$contest/pb/index.html" : 'pb/index.html';
+}
+
+sub cmd_show{
+ local $_ = shift or goto &cmd_list;
+}
+
+##################################################
+
+GetOptions ( 'contest=s' => \$contest );
+local $Gruntmaster::Data::contest = $contest;
+my $cmd = 'cmd_' . shift;
+cmd_help unless exists $main::{$cmd};
+no strict 'refs';
+$cmd->(@ARGV) if exists $main::{$cmd};
+
+1;
+__END__
+
+=encoding utf-8
+
+=head1 NAME
+
+gruntmaster-problem - shell interface to Gruntmaster 6000 problems
+
+=head1 SYNOPSIS
+
+ gruntmaster-problem add problem_id
+ gruntmaster-problem list
+ gruntmaster-problem rm problem_id
+ gruntmaster-problem show problem_id
+
+
+=head1 DESCRIPTION
+
+
+
+=cut