<?php


namespace app\models;

use app\services\IdServer;
use yii\db\Exception;

/**
 * Class RegisterObjectFiles
 * @package app\models
 * @property $file_url
 * @property $streaming_url
 * @property $extension
 * @property $size
 * @property $file_ref_num
 * @property $object_id
 * @property $video_thumbnail
 * @property $video_title
 * @property $file_content_type
 * @property $video_duration
 */
class RegisterObjectFiles extends _Base
{
    public function getObject()
    {
        return $this->hasOne(RegisterObjects::class, ['id' => 'object_id']);
    }

    public function videoThumbnail()
    {
        if ($this->video_thumbnail)
            return IdServer::getVideoThumb($this->id);
        return '/_public/images/empty.png';
    }

    public function getResizedImg($direct = false, $wm = false)
    {
        // if ($direct)
        //return IdServer::getImgToResize($this->id);
        $file = $_SERVER['DOCUMENT_ROOT'] . '/_files/thumbnails/' . $this->id . '.jpg';
        if (!file_exists($file)) {
            $delivery = $this->file_url; //IdServer::getImgToResize($this->id);
            //$headers = @get_headers($delivery);
            //if ($headers && strpos($headers[0], '200')) {
            $this->compressImage($delivery, $file, 70, $wm);
            //x}
        }
        return \Yii::$app->params['portal'] . '/_files/thumbnails/' . $this->id . '.jpg';
    }

    public function getCopyImg($object_dir)
    {
        $inputFile = $this->file_url;
        $outputFile = $object_dir . '/' . $this->id . '.jpg';
        if (!file_exists($outputFile))
            $this->copyImage($inputFile, $outputFile);
        return $outputFile;
    }

    private function compressImage($tempPath, $originalPath, $imageQuality, $waterMark = false)
    {
        // Get image info
        $imgInfo = getimagesize($tempPath);
        $mime = $imgInfo['mime'];

        // Create a new image from file
        switch ($mime) {
            case 'image/jpeg':
                $image = imagecreatefromjpeg($tempPath);
                break;
            case 'image/png':
                $image = imagecreatefrompng($tempPath);
                break;
            case 'image/gif':
                $image = imagecreatefromgif($tempPath);
                break;
            default:
                $image = imagecreatefromjpeg($tempPath);
        }

        $imgResized = imagescale($image, 350);

        if ($waterMark) {
            $stamp = imagecreatefrompng($_SERVER['DOCUMENT_ROOT'] . '/_public/images/watermark.png');
            imagecopy($imgResized, $stamp, 75, 0, 0, 0, 200, 200);
        }

        // Save image
        imagejpeg($imgResized, $originalPath, $imageQuality);
        imagedestroy($imgResized);
        // Return compressed image
        return $originalPath;
    }

    private function copyImage($tempPath, $originalPath)
    {
        // Get image info
        $imgInfo = getimagesize($tempPath);
        $mime = $imgInfo['mime'];

        // Create a new image from file
        switch ($mime) {
            case 'image/jpeg':
                $image = imagecreatefromjpeg($tempPath);
                break;
            case 'image/png':
                $image = imagecreatefrompng($tempPath);
                break;
            case 'image/gif':
                $image = imagecreatefromgif($tempPath);
                break;
            default:
                $image = imagecreatefromjpeg($tempPath);
        }


        // Save image
        imagejpeg($image, $originalPath, 100);
        imagedestroy($image);
        // Return compressed image
        return $originalPath;
    }
}