#!/usr/bin/env perl
use 5.014;
use warnings;

BEGIN { push @INC, '.' }
use Shiar_Sheet::DB;
use open ':std' => ':utf8';
my $db = Shiar_Sheet::DB->connect;

say 'use utf8;';

use Data::Dump 'pp';
my %rows;
if (my $lang = shift @ARGV) {
	my %filter = (lang => $lang);
	my $cols = "ref, array_to_string(form || alt, '/'), prio, id, cat";
	%rows = $db->select(_word_ref => $cols, \%filter)->map_arrays;
	say pp \%rows
		=~ s/\\x\{([0-9A-F]+)\}/chr hex $1/ger;
	exit;
}
else {
	%rows = $db->select(_cat_words => "coalesce(id::text, ''), forms")->map;
	$_ = [ map { [split /:/, $_, 3] } @{$_} ] for values %rows;
	say pp \%rows;
}