<?php
namespace App\Libraries;

class Common
{

    public function make_pagenation($base_uri, $parameters, $total_rows = 0, $cur_page = 1, $per_page = 10, $num_links = 10)
    {
        if (!is_numeric($cur_page) || empty($cur_page))
            $cur_page = 1;
        if (!is_numeric($per_page) || empty($per_page))
            $per_page = 10;

        $parameters['page'] = '[page]';	// 필수 --> 이게 모든 페이지의 파라메터를 동적으로 할당하는 것이다.
        $base_uri .= make_query_string($parameters);


        if (empty($num_links))
            $num_links = 10;

        $config['base_url'] = $base_uri;
        $config['total_rows'] = $total_rows;
        $config['cur_page'] = $cur_page;
        $config['per_page'] = $per_page;
        $config['num_links'] = $num_links;	// 페이지의 갯수가 일정하게 보이도록.... 
        $config['full_tag_open'] = '<div class="pagination">';
        $config['full_tag_close'] = '</div>';

        $CI =& get_instance();
        $CI->load->library('pagination');
        $CI->pagination->initialize($config);
        $pagination = $CI->pagination->create_links();
        return $pagination;
    }

    /**
     * 워터마킹하기
     */
    public function watermarking($imagePath, $watermark_info, $wmText, $cpid, $key = '')
    {


        $CI =& get_instance();

        $CI->load->library('upload');

        $wmImagePath = '';	// 워터마크 이미지의 경로
        $wmSpaceHeihgt = 0;	// 워터마크 이미지 하단 공백
        $wmFont = '';	// 워터마크 텍스트(글꼴)
        $wmFontSize = 13;	// 워터마크 텍스트(글꼴) 크기
        $wmTextHeight = 17;	// 워터마크 텍스트의 높이
        $wmTextColor = '#FFFFFF';	// 워터마크 텍스트의 칼라
        $wmTextAlpha = 0.5;	// 워터마크 텍스트 투명도

        try {

            // $img = new Imagick($imagePath);
            $img = new \Imagick();
            $img->readImageBlob($imagePath);

            $hImg = $img->getImageHeight();
            $wImg = $img->getImageWidth();

            foreach ($watermark_info as $watermark) {
                if (strtolower($watermark['cpid']) == strtolower($cpid)) {
                    $img_w_min = intval($watermark['img_width_min']);
                    $img_w_max = intval($watermark['img_width_max']);
                    if (($img_w_min <= $wImg) and ($img_w_max >= $wImg)) {
                        $wmImagePath = $watermark['wm_img_path'];
                        $wmSpaceHeihgt = $watermark['wm_space'];
                        $wmFont = $watermark['text_font'];
                        $wmFontSize = intval($watermark['text_size']);
                        $wmTextHeight = intval($watermark['text_pixel']);
                        $wmTextColor = $watermark['text_color'];
                        $wmTextAlpha = $watermark['text_opacity'] / 100;
                        break;
                    }
                }
            }

            if (empty($wmImagePath))
                return;

            if (substr($wmImagePath, 0, 1) == '/') {
                $wmImagePath = substr($wmImagePath, 1);
            }


            // echo FCPATH.$wmImagePath;


            $wm = new Imagick(FCPATH . $wmImagePath);
            $hWm = $wm->getImageHeight();
            $wWm = $wm->getImageWidth();

            $wmImgLeft = floor(($wImg - $wWm) / 2);
            $wmImgTop = floor(($hImg - $hWm - $wmSpaceHeihgt - $wmTextHeight) / 2);	// 워터마크 이미지의 위치 top
            $wmTxtTop = $wmImgTop + $hWm + $wmSpaceHeihgt + ($wmTextHeight * 0.6);	// 워터마크 텍스트의 위치

            $img->compositeImage($wm, imagick::COMPOSITE_OVER, $wmImgLeft, $wmImgTop, imagick::ALIGN_CENTER);
            $wm->destroy();

            $draw = new \ImagickDraw();

            $wmFont = BASEPATH . 'fonts/' . $wmFont;
            $draw->setFont($wmFont);

            $draw->setFontSize($wmFontSize);
            $draw->setFillColor(new ImagickPixel($wmTextColor));
            // $draw->setFillAlpha( $wmTextAlpha );
            $draw->setFillOpacity($wmTextAlpha);	// 워터마크 텍스트 투명도 설정
            $draw->setTextAlignment(2);		// center
            $draw->setStrokeAntialias(1);
            $draw->setStrokeWidth(1);
            $draw->setStrokeColor(new ImagickPixel('#000000'));
            // $draw->setStrokeAlpha(0.1);
            $draw->setStrokeOpacity(0.1);
            $draw->annotation($wImg / 2, $wmTxtTop, $wmText);

            $img->drawImage($draw);
            $draw->destroy();

            // $img->writeImage();

            $watermark_img = $img->getImageBlob();

            $CI->upload->upload_object_storage_imagick($key, $watermark_img);
            $img->destroy();

            // $object_upload = $this->upload->upload_object_storage($imagePath , $imagePath , 'data');
        } catch (Exception $e) {
            echo $e->getMessage();
        }

    }


    /**
     * 서버상의 위치를 웹상의 위치로 변경한다...
     */
    public function realpath_to_webpath($realpath)
    {
        $arrImagePath = array(
            '/home/confirms/test-admin.confirms.co.kr/upload/',
            '/home/confirms/upload/',
            '/home/www/admin.confirms.co.kr/upload/',
            '/home/www/upload/',
            '/image/confirms_upload/',
            '/misc/image/confirms_upload/',
            '/storage/web/admin.confirms.co.kr/src/upload/',
            '/storage/web/admin.confirms.co.kr/upload/',
            $_SERVER['DOCUMENT_ROOT'] . '/upload/',
        );

        $return_path = str_replace($arrImagePath, '/upload/', $realpath);
        $return_path = str_replace(' ', '', $return_path);
        return $return_path;
    }

}