<?php
/**
 * OpenMage
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magento.com so we can send you a copy immediately.
 *
 * @category    Mage
 * @package     Mage_Sales
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (http://www.magento.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Sales report invoiced collection
 *
 * @category    Mage
 * @package     Mage_Sales
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Sales_Model_Resource_Report_Invoiced_Collection_Order extends Mage_Sales_Model_Resource_Report_Collection_Abstract
{
    /**
     * Period format
     *
     * @var string
     */
    protected $_periodFormat;

    /**
     * Columns for select
     *
     * @var array
     */
    protected $_selectedColumns    = [];

    /**
     * Initialize custom resource model
     *
     */
    public function __construct()
    {
        parent::_construct();
        $this->setModel('adminhtml/report_item');
        $this->_resource = Mage::getResourceModel('sales/report')->init('sales/invoiced_aggregated_order');
        $this->setConnection($this->getResource()->getReadConnection());
    }

    /**
     * Retrieve columns for select
     *
     * @return array
     */
    protected function _getSelectedColumns()
    {
        $adapter = $this->getConnection();
        if ($this->_period == 'month') {
            $this->_periodFormat = $adapter->getDateFormatSql('period', '%Y-%m');
        } elseif ($this->_period == 'year') {
            $this->_periodFormat = $adapter->getDateExtractSql('period', Varien_Db_Adapter_Interface::INTERVAL_YEAR);
        } else {
            $this->_periodFormat = $adapter->getDateFormatSql('period', '%Y-%m-%d');
        }

        if (!$this->isTotals()) {
            $this->_selectedColumns = [
                'period'                => $this->_periodFormat,
                'orders_count'          => 'SUM(orders_count)',
                'orders_invoiced'       => 'SUM(orders_invoiced)',
                'invoiced'              => 'SUM(invoiced)',
                'invoiced_captured'     => 'SUM(invoiced_captured)',
                'invoiced_not_captured' => 'SUM(invoiced_not_captured)'
            ];
        }

        if ($this->isTotals()) {
            $this->_selectedColumns = $this->getAggregatedColumns();
        }

        return $this->_selectedColumns;
    }

    /**
     * Add selected data
     *
     * @return $this
     */
    protected function _initSelect()
    {
        $this->getSelect()->from($this->getResource()->getMainTable(), $this->_getSelectedColumns());
        if (!$this->isTotals()) {
            $this->getSelect()->group($this->_periodFormat);
            $this->getSelect()->having('SUM(orders_count) > 0');
        }
        return $this;
    }
}
