#! /usr/bin/perl -w 

use warnings "all";
use strict;
use Data::Dumper;

use config;
use log;
use template;
use auth;
use uac;
use roles;
use project;
use studios;
use params;
use user_settings;
use user_stats;
use localization;

my $r = shift;
( my $cgi, my $params, my $error ) = params::get($r);

my $config = config::get('../config/config.cgi');
my $debug  = $config->{system}->{debug};
my ( $user, $expires ) = auth::get_user( $cgi, $config );
return if ( ( !defined $user ) || ( $user eq '' ) );

my $user_presets = uac::get_user_presets(
	$config,
	{
		user       => $user,
		project_id => $params->{project_id},
		studio_id  => $params->{studio_id}
	}
);
$params->{default_studio_id} = $user_presets->{studio_id};
$params->{studio_id}         = $params->{default_studio_id}
  if ( ( !( defined $params->{action} ) ) || ( $params->{action} eq '' ) || ( $params->{action} eq 'login' ) );
$params->{project_id} = $user_presets->{project_id}
  if ( ( !( defined $params->{action} ) ) || ( $params->{action} eq '' ) || ( $params->{action} eq 'login' ) );

my $request = {
	url => $ENV{QUERY_STRING} || '',
	params => {
		original => $params,
		checked  => check_params($params),
	},
};
$request = uac::prepare_request( $request, $user_presets );
log::init($request);

$params = $request->{params}->{checked};

#process header
my $headerParams = uac::set_template_permissions( $request->{permissions}, $params );
$headerParams->{loc} = localization::get( $config, { user => $user, file => 'menu' } );
template::process( 'print', template::check('default.html'), $headerParams );
return unless uac::check( $config, $params, $user_presets ) == 1;

our $errors = [];

show_stats( $config, $request );

sub show_stats {
	my $config  = shift;
	my $request = shift;

	my $params      = $request->{params}->{checked};
	my $permissions = $request->{permissions};
	unless ( $permissions->{read_user_stats} ) {
		uac::permissions_denied('read_user_stats');
		return;
	}
	print STDERR "continue\n";
	$params->{user_stats}  = user_stats::get_stats( $config, $params );
	$params->{permissions} = $permissions;
	$params->{errors}      = $errors;

	$params->{loc} = localization::get( $config, { user => $params->{presets}->{user}, file => 'user_stats' } );
	uac::set_template_permissions( $permissions, $params );
	template::process( 'print', $params->{template}, $params );
}

sub check_params {
	my $params = shift;

	my $checked = {};

	#template
	my $template = '';
	$template = template::check( $params->{template}, 'user_stats' );
	$checked->{template} = $template;

	#numeric values
	for my $param ( 'project_id', 'default_studio_id', 'studio_id', 'series_id' ) {
		if ( ( defined $params->{$param} ) && ( $params->{$param} =~ /^\d+$/ ) ) {
			$checked->{$param} = $params->{$param};
		}
	}
	if ( defined $checked->{studio_id} ) {
		$checked->{default_studio_id} = $checked->{studio_id};
	} else {
		$checked->{studio_id} = -1;
	}

	return $checked;
}

sub error {
	push @$errors, { error => $_[0] };
}