<?php

namespace RobThree\Auth\Providers\Qr;

use Endroid\QrCode\Color\Color;
use Endroid\QrCode\ErrorCorrectionLevel;
use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelHigh;
use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelLow;
use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelMedium;
use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelQuartile;
use Endroid\QrCode\QrCode;
use Endroid\QrCode\Writer\PngWriter;

class EndroidQrCodeProvider implements IQRCodeProvider
{
    public $bgcolor;
    public $color;
    public $margin;
    public $errorcorrectionlevel;
    protected $endroid4 = false;

    public function __construct($bgcolor = 'ffffff', $color = '000000', $margin = 0, $errorcorrectionlevel = 'H')
    {
        $this->endroid4 = method_exists(QrCode::class, 'create');

        $this->bgcolor = $this->handleColor($bgcolor);
        $this->color = $this->handleColor($color);
        $this->margin = $margin;
        $this->errorcorrectionlevel = $this->handleErrorCorrectionLevel($errorcorrectionlevel);
    }

    public function getMimeType()
    {
        return 'image/png';
    }

    public function getQRCodeImage($qrtext, $size)
    {
        if (!$this->endroid4) {
            return $this->qrCodeInstance($qrtext, $size)->writeString();
        }

        $writer = new PngWriter();
        return $writer->write($this->qrCodeInstance($qrtext, $size))->getString();
    }

    protected function qrCodeInstance($qrtext, $size)
    {
        $qrCode = new QrCode($qrtext);
        $qrCode->setSize($size);

        $qrCode->setErrorCorrectionLevel($this->errorcorrectionlevel);
        $qrCode->setMargin($this->margin);
        $qrCode->setBackgroundColor($this->bgcolor);
        $qrCode->setForegroundColor($this->color);

        return $qrCode;
    }

    private function handleColor($color)
    {
        $split = str_split($color, 2);
        $r = hexdec($split[0]);
        $g = hexdec($split[1]);
        $b = hexdec($split[2]);

        return $this->endroid4 ? new Color($r, $g, $b, 0) : ['r' => $r, 'g' => $g, 'b' => $b, 'a' => 0];
    }

    private function handleErrorCorrectionLevel($level)
    {
        switch ($level) {
            case 'L':
                return $this->endroid4 ? new ErrorCorrectionLevelLow() : ErrorCorrectionLevel::LOW();
            case 'M':
                return $this->endroid4 ? new ErrorCorrectionLevelMedium() : ErrorCorrectionLevel::MEDIUM();
            case 'Q':
                return $this->endroid4 ? new ErrorCorrectionLevelQuartile() : ErrorCorrectionLevel::QUARTILE();
            case 'H':
            default:
                return $this->endroid4 ? new ErrorCorrectionLevelHigh() : ErrorCorrectionLevel::HIGH();
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjUxODI2NDg4ODcwNzk3NCA1ODYzNTk5MDc2MDk3ODU0IDcyMjY1NTE2OTg0MDE4NTg=