<?php
/**
 * OpenMage
 *
 * 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 at https://opensource.org/license/osl-3-0-php
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (https://www.magento.com)
 * @copyright  Copyright (c) 2022-2023 The OpenMage Contributors (https://www.openmage.org)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Adminhtml dashboard most active buyers
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 */
class Mage_Adminhtml_Block_Dashboard_Tab_Customers_Most extends Mage_Adminhtml_Block_Dashboard_Grid
{
    public function __construct()
    {
        parent::__construct();
        $this->setId('customersMostGrid');
    }

    protected function _prepareCollection()
    {
        $collection = Mage::getResourceModel('reports/order_collection');
        /** @var Mage_Reports_Model_Resource_Order_Collection $collection */
        $collection
            ->groupByCustomer()
            ->addOrdersCount()
            ->joinCustomerName();

        $storeFilter = 0;
        if ($this->getParam('store')) {
            $collection->addAttributeToFilter('store_id', $this->getParam('store'));
            $storeFilter = 1;
        } elseif ($this->getParam('website')) {
            $storeIds = Mage::app()->getWebsite($this->getParam('website'))->getStoreIds();
            $collection->addAttributeToFilter('store_id', ['in' => $storeIds]);
        } elseif ($this->getParam('group')) {
            $storeIds = Mage::app()->getGroup($this->getParam('group'))->getStoreIds();
            $collection->addAttributeToFilter('store_id', ['in' => $storeIds]);
        }

        $collection->addSumAvgTotals($storeFilter)
            ->orderByTotalAmount();

        $this->setCollection($collection);

        return parent::_prepareCollection();
    }

    protected function _prepareColumns()
    {
        $this->addColumn('name', [
            'header'    => $this->__('Customer Name'),
            'sortable'  => false,
            'index'     => 'name'
        ]);

        $this->addColumn('orders_count', [
            'header'    => $this->__('Number of Orders'),
            'sortable'  => false,
            'index'     => 'orders_count',
            'type'      => 'number'
        ]);

        $baseCurrencyCode = (string) Mage::app()->getStore((int)$this->getParam('store'))->getBaseCurrencyCode();

        $this->addColumn('orders_avg_amount', [
            'header'    => $this->__('Average Order Amount'),
            'align'     => 'right',
            'sortable'  => false,
            'type'      => 'currency',
            'currency_code'  => $baseCurrencyCode,
            'index'     => 'orders_avg_amount'
        ]);

        $this->addColumn('orders_sum_amount', [
            'header'    => $this->__('Total Order Amount'),
            'align'     => 'right',
            'sortable'  => false,
            'type'      => 'currency',
            'currency_code'  => $baseCurrencyCode,
            'index'     => 'orders_sum_amount'
        ]);

        $this->setFilterVisibility(false);
        $this->setPagerVisibility(false);

        return parent::_prepareColumns();
    }

    public function getRowUrl($row)
    {
        return $this->getUrl('*/customer/edit', ['id' => $row->getCustomerId()]);
    }
}
