<?php

/**
 * Image
 * 
 * This class has been auto-generated by the Doctrine ORM Framework
 * 
 * @package    Real-data
 * @subpackage model
 * @author     Tomáš Naibrt
 * @version    SVN: $Id: Builder.php 7490 2010-03-29 19:53:27Z jwage $
 */
class Image extends BaseImage
{
    const DIR_NAME = 'images';

    const TYPE_BIG = 'big';
    const TYPE_MIDDLE = 'middle';
    const TYPE_SMALL = 'small';
    
    public function getSrc($type = self::TYPE_BIG, $withHash = false)
    {
        $src = '/uploads/'.self::DIR_NAME.'/'.$type.'/'.$this->getFilename();

        if($withHash)
        {
            $src .= '?'.md5_file($this->getPath($type));
        }

        return $src;
    }

    public function getPath($type = self::TYPE_BIG)
    {
        return self::getUploadPath().DIRECTORY_SEPARATOR.$type.DIRECTORY_SEPARATOR.$this->getFilename();
    }

    public function getRealWidth($type = self::TYPE_BIG)
    {
        return imagesx(imagecreatefromjpeg($this->getPath($type)));
    }

    public function getRealHeight($type = self::TYPE_BIG)
    {
        return imagesy(imagecreatefromjpeg($this->getPath($type)));
    }

    public function delete(Doctrine_Connection $conn = null)
    {
        return parent::delete($conn);
    }

    public static function getUploadPath()
    {
        return sfConfig::get('sf_upload_dir').DIRECTORY_SEPARATOR.self::DIR_NAME;
    }
    
    public static function getWidth($type = self::TYPE_BIG)
    {
        switch($type)
        {
            case self::TYPE_BIG:
                return 600;
            case self::TYPE_MIDDLE:
                return 130;
            case self::TYPE_SMALL:
                return 60;    
        }
    }

    public static function getHeight($type = self::TYPE_BIG)
    {
        switch($type)
        {
            case self::TYPE_BIG:
                return 400;
            case self::TYPE_MIDDLE:
                return 100;
            case self::TYPE_SMALL:
                return 40;    
        }
    }

    public static function getAspectRatio()
    {
        return self::getWidth() / self::getHeight();
    }

    public static function getMimetype()
    {
        return 'image/jpeg';
    }

    public function existsFiles()
    {
        if(sfContext::getInstance()->getConfiguration()->isDebug())
        {
            return true;
        }

        return (file_exists($this->getPath(self::TYPE_BIG)) &&
                file_exists($this->getPath(self::TYPE_MIDDLE)) &&
                file_exists($this->getPath(self::TYPE_SMALL)) === true);
    }

    public function getPublicDataArray()
    {
        sfLoader::loadHelpers('Asset');

        $result = array();
        $result['id'] = $this->getId();
        $result['text'] = $this->getText();
        $result['src'] = image_path($this->getSrc(self::TYPE_BIG), true);

        return $result;
    }
    
    protected function getSrealityData()
    {
        $file2import = @file_get_contents($this->getPath(self::TYPE_BIG)); 

        $result = array( 
            'main' => new XML_RPC_Value((int) $this->getIsMain(), 'int'),
            'data' => new XML_RPC_Value($file2import, 'base64') 
        ); 
        
        return $result;
    }
    
    public function importToSreality($advert_id)
    {
        if(strlen($this->getSrealityId()))
        {
            return;
        }
        
        if(strlen($advert_id))
        {
            $sreality = new saSreality();
            $this->setSrealityId($sreality->addPhoto((int) $advert_id, $this->getSrealityData()));
        }
    }
    
    public function deleteToSreality()
    {
        if(strlen($this->getSrealityId()))
        {
            $sreality = new saSreality();
            $sreality->delPhoto((int) $this->getSrealityId());
        }
    }
    
    public function preInsert($event)
    {
        if(!$this->getEstate()->getMainImage())
        {
            $this->setIsMain(true);
        }
        
        try
        {
            $this->importToSreality($this->getEstate()->getSrealityId());    
        }
        catch (Exception $exc)
        {
            sfContext::getInstance()->getUser()->addMessage($exc->getMessage());
        }
        
        parent::preInsert($event);
    }
    
    public function preDelete($event)
    {
        if($this->getIsMain())
        {
            $new_main = Doctrine::getTable('Image')->createQuery()
                    ->addWhere('estate_id = ?', $this->getEstateId())
                    ->addWhere('is_main = ?', false)
                    ->fetchOne();
            
            if($new_main)
            {
                $new_main->setIsMain(true);
                $new_main->save();
            }
        }
        
        try
        {
            $this->deleteToSreality();
        }
        catch (Exception $exc)
        {
            sfContext::getInstance()->getUser()->addMessage($exc->getMessage());
        }
        
        parent::preDelete($event);
    }
    
    public function postDelete($event)
    {
        if($this->getEstate()->getSynchReals())
        {
            try
            {
                $this->getEstate()->importToReals();
            }
            catch (Exception $exc)
            {
                sfContext::getInstance()->getUser()->addMessage($exc->getMessage());
            }
        }
        
        parent::postDelete($event);
    }
    
    public function postInsert($event)
    {
        if($this->getEstate()->getSynchReals())
        {
            try
            {
                $this->getEstate()->importToReals();
            }
            catch (Exception $exc)
            {
                sfContext::getInstance()->getUser()->addMessage($exc->getMessage());
            }
        }
        
        parent::postInsert($event);
    }
}