<?php

namespace Kanboard\Plugin\OrganonTweaks\Helper;

use Kanboard\Core\Base;
use Kanboard\Model\TaskModel;

/**
 * Template helper for column tweaks. Exposes an emptiness check that counts BOTH open and
 * closed tasks (the board's own $column['nb_tasks'] is open-only), so a column that only
 * holds closed tasks is still treated as non-empty.
 */
class OrganonColumnHelper extends Base
{
    private static $emptyCache = array();

    public function hasNoTasks($project_id, $column_id)
    {
        if (! isset(self::$emptyCache[$column_id])) {
            $count = $this->taskFinderModel->countByColumnId(
                $project_id,
                $column_id,
                array(TaskModel::STATUS_OPEN, TaskModel::STATUS_CLOSED)
            );

            self::$emptyCache[$column_id] = ($count === 0);
        }

        return self::$emptyCache[$column_id];
    }
}