MisterIcy\ExcelWriter\ExcelWriter

Complexity

Total Complexity

9

Size/Duplication

Total Lines	97
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	getGenerator()	0	3	1
A	getProperties()	0	3	1
A	createWriter()	0	5	1
A	generateFile()	0	15	2
A	__construct()	0	16	3
A	generateSpreadsheet()	0	10	1

<?php
declare(strict_types=1);

namespace MisterIcy\ExcelWriter;

use MisterIcy\ExcelWriter\Generator\AbstractGenerator;
use MisterIcy\ExcelWriter\Generator\BasicGenerator;
use MisterIcy\ExcelWriter\Generator\GeneratorInterface;
use MisterIcy\ExcelWriter\Properties\PropertyCollection;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

/**
 * Class ExcelWriter
 * @package MisterIcy\ExcelWriter
 */
final class ExcelWriter
{
    /** @var PropertyCollection */
    private $properties;

    /**
     * @return PropertyCollection
     */
    public function getProperties(): PropertyCollection
    {
        return $this->properties;
    }

    /**
     * @return GeneratorInterface
     */
    public function getGenerator(): GeneratorInterface
    {
        return $this->generator;
    }

    /** @var GeneratorInterface */
    private $generator;

    /**
     * @param GeneratorInterface|null $generator
     * @param PropertyCollection|null $properties
     * @return ExcelWriter
     * @throws \PhpOffice\PhpSpreadsheet\Exception
     */
    public static function createWriter(
        GeneratorInterface $generator = null,
        PropertyCollection $properties = null
    ) : self {
        return new self($generator, $properties);
    }

    /**
     * ExcelWriter constructor.
     * @param AbstractGenerator|null $generator
     * @param PropertyCollection|null $properties
     * @throws \PhpOffice\PhpSpreadsheet\Exception
     */
    private function __construct(
        AbstractGenerator $generator = null,
        PropertyCollection $properties = null
    ) {
        if (is_null($generator)) {
            /** Default generator is the basic one */
            $this->generator = new BasicGenerator();
        } else {
            $this->generator = $generator;
        }
        if (is_null($properties)) {
            $this->properties = new PropertyCollection();
        } else {
            $this->properties = $properties;
        }
        $this->generator->setProperties($this->getProperties());
    }

    /**
     * @return Spreadsheet
     */
    public function generateSpreadsheet(array $data, Spreadsheet $spreadsheet = null) : Spreadsheet
    {
        /** @var AbstractGenerator $generator */
        $generator = $this->getGenerator();

        $generator->setData($data);

        $generator->generate($spreadsheet);

        return $generator->getSpreadsheet();
    }

    /**
     * @param array $data
     * @param string|null $filename
     * @return \SplFileObject
     * @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
     */
    public function generateFile(array $data, string $filename = null) : \SplFileObject
    {
        $spreadsheet = $this->generateSpreadsheet($data);

        $writer = IOFactory::createWriter($spreadsheet, 'Xlsx');

        if (is_null($filename)) {
            $filename = uniqid() . ".xlsx";
        }

        $path = sys_get_temp_dir() . "/" . $filename;

        $writer->save($path);

        return new \SplFileObject($path, 'r');
    }
}