package Autodoc;

use strict;
use JSON;
use DBI;
use warnings 'all';
use Exporter 'import';

our @EXPORT = qw(sqlconnect sqlquery load_conf);

sub load_conf {
	my($file) = @_;

	my $x='';

	die "No configuration file given" if !defined $file;

	open(F,"$file") || die "Failed to load configuration file";
	while(<F>) { $x.=$_; }
	close(F);

	return from_json($x);
}

sub sqlconnect {
	my($sql) = @_;

	my $dsn = "DBI:mysql:database=$sql->{base};host=$sql->{host}";
	my $dbh = DBI->connect($dsn, $sql->{user}, $sql->{pass}, {
		mysql_enable_utf8 => 1
	}) || die "Failed to connect to database";

	return $dbh;
}

sub sqlquery {
	my $dbh   = shift;
	my $query = shift;
	my @args  = @_;

	#print STDERR "$query\n";

	my $sth = $dbh->prepare($query) || die "Failed to execute SQL query";
	$sth->execute(@args) || die "Failed to execute SQL query";
	return $sth;
}

return 1;