<?php
/**
* Mirasvit
*
* This source file is subject to the Mirasvit Software License, which is available at https://mirasvit.com/license/.
* Do not edit or add to this file if you wish to upgrade the to newer versions in the future.
* If you wish to customize this module for your needs.
* Please refer to http://www.magentocommerce.com for more information.
*
* @category Mirasvit
* @package mirasvit/module-report
* @version 1.4.38
* @copyright Copyright (C) 2024 Mirasvit (https://mirasvit.com/)
*/


declare(strict_types=1);


namespace Mirasvit\Report\Block\Report;


use Magento\Framework\Registry;
use Magento\Framework\View\Element\Template;
use Mirasvit\ReportApi\Api\Processor\ResponseColumnInterface;
use Mirasvit\ReportApi\Api\Processor\ResponseItemInterface;

class Plain extends Template
{
protected $_template = "Mirasvit_Report::report/plain.phtml";

private $registry;

private $header = [];

private $footer = [];

private $rows = [];

public function __construct(
Registry $registry,
Template\Context $context,
array $data = []
) {
$this->registry = $registry;

parent::__construct($context, $data);
}

public function getReport()
{
return $this->registry->registry('current_report');
}

public function getHeader(): array
{
return $this->header;
}

public function getFooter(): array
{
return $this->footer;
}

public function getRows(): array
{
return $this->rows;
}

public function buildReportContent(): bool
{
$request = $this->registry->registry('current_request');

if (!$request) {
return false;
}

return $this->buildReport($request);
}

private function buildReport($request)
{
$response = $request->process();

$rows = [];
foreach ($response->getColumns() as $column) {
$this->header[] = $column->getLabel();
$rows['header'][] = $column->getLabel();
}

foreach ($response->getItems() as $item) {
$this->addRow($this->rows, $item, $response->getColumns());
}

foreach ($response->getTotals()->getFormattedData() as $key => $value) {
$this->footer[] = $value;
$rows['footer'][] = $value;
}

return true;
}

private function addRow(&$rows, ResponseItemInterface $item, array $columns)
{
$formattedData = $item->getFormattedData();

$data = [];
/** @var ResponseColumnInterface $column */
foreach ($columns as $column) {
$name = $column->getName();

if (isset($formattedData[$name])) {
$data[] = $formattedData[$name];
} else {
$data[] = '';
}
}

$rows[] = $data;

foreach ($item->getItems() as $subItem) {
$this->addRow($rows, $subItem, $columns);
}
}

protected function _toHtml()
{
if ($this->buildReportContent()) {
return parent::_toHtml();
} else {
return (string)$this->registry->registry('current_message')
?: 'Something went wrong while building the report';
}
}
}