<?php declare(strict_types=1);
/*
 * This file is part of phpunit/php-code-coverage.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\CodeCoverage\Report\Xml;

use SebastianBergmann\CodeCoverage\Util\Percentage;
use XMLWriter;

/**
 * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
 *
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for phpunit/php-code-coverage
 */
final readonly class Totals
{
    private XMLWriter $xmlWriter;

    public function __construct(XMLWriter $xmlWriter)
    {
        $this->xmlWriter = $xmlWriter;
    }

    public function setNumLines(int $loc, int $cloc, int $ncloc, int $executable, int $executed): void
    {
        $this->xmlWriter->startElement('lines');
        $this->xmlWriter->writeAttribute('total', (string) $loc);
        $this->xmlWriter->writeAttribute('comments', (string) $cloc);
        $this->xmlWriter->writeAttribute('code', (string) $ncloc);
        $this->xmlWriter->writeAttribute('executable', (string) $executable);
        $this->xmlWriter->writeAttribute('executed', (string) $executed);
        $this->xmlWriter->writeAttribute(
            'percent',
            $executable === 0 ? '0' : Percentage::fromFractionAndTotal($executed, $executable)->asStringWithoutPercentSign(),
        );
        $this->xmlWriter->endElement();
    }

    public function setNumClasses(int $count, int $tested): void
    {
        $this->xmlWriter->startElement('classes');
        $this->xmlWriter->writeAttribute('count', (string) $count);
        $this->xmlWriter->writeAttribute('tested', (string) $tested);
        $this->xmlWriter->writeAttribute(
            'percent',
            $count === 0 ? '0' : Percentage::fromFractionAndTotal($tested, $count)->asStringWithoutPercentSign(),
        );
        $this->xmlWriter->endElement();
    }

    public function setNumTraits(int $count, int $tested): void
    {
        $this->xmlWriter->startElement('traits');
        $this->xmlWriter->writeAttribute('count', (string) $count);
        $this->xmlWriter->writeAttribute('tested', (string) $tested);
        $this->xmlWriter->writeAttribute(
            'percent',
            $count === 0 ? '0' : Percentage::fromFractionAndTotal($tested, $count)->asStringWithoutPercentSign(),
        );
        $this->xmlWriter->endElement();
    }

    public function setNumMethods(int $count, int $tested): void
    {
        $this->xmlWriter->startElement('methods');
        $this->xmlWriter->writeAttribute('count', (string) $count);
        $this->xmlWriter->writeAttribute('tested', (string) $tested);
        $this->xmlWriter->writeAttribute(
            'percent',
            $count === 0 ? '0' : Percentage::fromFractionAndTotal($tested, $count)->asStringWithoutPercentSign(),
        );
        $this->xmlWriter->endElement();
    }

    public function setNumFunctions(int $count, int $tested): void
    {
        $this->xmlWriter->startElement('functions');
        $this->xmlWriter->writeAttribute('count', (string) $count);
        $this->xmlWriter->writeAttribute('tested', (string) $tested);
        $this->xmlWriter->writeAttribute(
            'percent',
            $count === 0 ? '0' : Percentage::fromFractionAndTotal($tested, $count)->asStringWithoutPercentSign(),
        );
        $this->xmlWriter->endElement();
    }

    public function getWriter(): XMLWriter
    {
        return $this->xmlWriter;
    }
}
