<?php

namespace addons\pickup\library;

use Endroid\QrCode\ErrorCorrectionLevel;

class Service
{
    /**
     * 生成二维码
     * @param $params
     * @return \Endroid\QrCode\QrCode
     * @throws \Endroid\QrCode\Exception\InvalidPathException
     */
    public static function qrcode($params)
    {
        $params = is_array($params) ? $params : [$params];
        // 前景色
        list($r, $g, $b) = sscanf($params['foreground']??'#000000', "#%02x%02x%02x");
        $foregroundcolor = ['r' => $r, 'g' => $g, 'b' => $b];

        // 背景色
        list($r, $g, $b) = sscanf($params['background']??'#ffffff', "#%02x%02x%02x");
        $backgroundcolor = ['r' => $r, 'g' => $g, 'b' => $b];

        // 创建实例
        $qrCode = new \Endroid\QrCode\QrCode($params['text']??request()->domain().'/addons/pickup#/pages/index/index');
        $qrCode->setSize($params['size']??250);

        // 高级选项
        $qrCode->setWriterByName($params['format']??'png');
        $qrCode->setMargin($params['padding']??10);
        $qrCode->setEncoding('UTF-8');
        $qrCode->setErrorCorrectionLevel(new ErrorCorrectionLevel($params['errorlevel']??'quartile'));
        $qrCode->setForegroundColor($foregroundcolor);
        $qrCode->setBackgroundColor($backgroundcolor);


        $qrCode->setRoundBlockSize(true);
        $qrCode->setValidateResult(false);
        $qrCode->setWriterOptions(['exclude_xml_declaration' => true]);

        return $qrCode;
    }
}