<?php

namespace App\Http\Requests;
use Auth;
use Log;

class Creation
{
    public static function certificate($session, $doctor) {
        $folder = storage_path('app/public/certificate/'.$session->type);
        $templatename = 'template.png';
        $outputImage = self::retimage($folder.'/'.$templatename);

        if($session->type == 'road'){
            $font = storage_path('app').'/fonts/ANTQUAB.TTF';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 590, 567, $white, $font, $doctor->name );
            imagettftext($outputImage, 26, 0, 1154, 689, $white, $font, $session->venue );
            imagettftext($outputImage, 30, 0, 214, 748, $white, $font, 'on ' . date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'casper'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 565, 537, $white, $font, $doctor->name );
            imagettftext($outputImage, 26, 0, 754, 740, $white, $font, $session->venue );
            imagettftext($outputImage, 30, 0, 1111, 805, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'casper_clinic'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 580, 514, $white, $font, $doctor->name );
            imagettftext($outputImage, 30, 0, 988, 684, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'casper_clinic_new'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 590, 514, $white, $font, $doctor->name );
            imagettftext($outputImage, 30, 0, 988, 684, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'casper_plus'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $color = imagecolorallocate($outputImage, 0, 0, 0);
            $nameSize = 30;
            $dateSize = 30;
            $nameX = 590;
            $nameY = 514;
            $dateX = 988;
            $dateY = 684;
            $certificateDate = !empty($session->start_date)
                ? date('d M Y', strtotime($session->start_date))
                : date('d M Y');
            imagettftext($outputImage, $nameSize, 0, $nameX, $nameY, $color, $font, $doctor->name);
            imagettftext($outputImage, $dateSize, 0, $dateX, $dateY, $color, $font, $certificateDate);
        }
        if($session->type == 'APFT'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 629, 522, $white, $font, $doctor->name );
            imagettftext($outputImage, 30, 0, 1184, 670, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'spirometry_simplified'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 30, 0, 642, 590, $white, $font, $doctor->name );
            imagettftext($outputImage, 30, 0, 749, 845, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }
        if($session->type == 'ecampus'){
            $font = storage_path('app').'/fonts/pala.ttf';
            $white = imagecolorallocate($outputImage, 0, 0, 0);
            imagettftext($outputImage, 16, 0, 312, 388, $white, $font, $doctor->name );
            imagettftext($outputImage, 15, 0, 474, 465, $white, $font, date("d M Y", strtotime($session->start_date)) );
        }

        $filename = 'Certificate-'.$session->code.'-'.$doctor->id.'.png';
        imagepng($outputImage, $folder.'/'.$filename);
        imagedestroy($outputImage);

        return ['filename' => $filename, 'folder' => $folder];
    }

    public static function lmscertificate($course, $doctor) {
        $folder = storage_path('app/public/lmscertificate/'.$course->id);
        $templatename = 'template.png';
        if($doctor->designation == 'Chemist') {
            $templatename = 'chemist_template.png';
        }

        $outputImage = self::retimage($folder.'/'.$templatename);

        $font = storage_path('app').'/fonts/pala.ttf';
        $white = imagecolorallocate($outputImage, 0, 0, 0);
        imagettftext($outputImage, 30, 0, 353, 618, $white, $font, $doctor->name );
        //imagettftext($outputImage, 26, 0, 754, 740, $white, $font, $course->title );
        //imagettftext($outputImage, 30, 0, 1111, 805, $white, $font, date("d M Y", strtotime("now")) );

        $filename = 'Certificate-'.$doctor->id.'.png';
        imagepng($outputImage, $folder.'/'.$filename);
        imagedestroy($outputImage);

        return ['filename' => $filename, 'folder' => $folder];
    }

    protected static function retimage($image) {
        $size = getimagesize($image);
        switch ($size['mime']) {
            case 'image/jpeg':
                $photoimg = imagecreatefromjpeg($image);
                break;
            case 'image/png':
                $photoimg = imagecreatefrompng($image);
                break;
            case 'image/jpeg':
                $photoimg = imagecreatefrompng($image);
                break;
            default:
                # code...
                break;
        }
        return $photoimg;
    }
}