<?php

/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 28/01/2017
 * Time: 14:20
 */
class ConvertWord2PDF {

    private $ci;
    private $pdf;
    private $dossier;
    private $remoteURL;
    private $fileContent;
    private $pdfFileLocation;
    private $dossierFileName;
    private $conversionResult;

    public function __construct()
    {
        $this->ci = &get_instance();

        $this->ci->config->load('remote_urls');
    }

    public function getConversionResult()
    {
        return $this->conversionResult;
    }

    public function handle( $dossier )
    {
        $this->setDossier( $dossier );

        $this->setDossierFileName();
log_message('error', 'voor excists');
        if ( ! $this->checkIfFileExists() ) return $this->conversionResult = FALSE;
log_message('error', 'file excist');
        $this->setRemoteURL();

        $this->setFileContent();

        $this->ci->curlwrapper->handle(
            $this->remoteURL, 'POST', ['filecontents' => $this->fileContent] );

        $this->setPDF();

        $this->setPdfFileLocation();

        $this->checkAndCreatePdfFileLocation();

        $this->setConversionResult();

        if ( ! $this->conversionResult ) return;

        $this->persistPdfFile();
    }

    private function setDossier( $dossier )
    {
        $this->dossier = $dossier;
    }

    private function setDossierFileName()
    {
        $this->dossierFileName =
            $this->ci->dossierpath . $this->dossier->subfolder . $this->dossier->new_name;
    }

    private function checkIfFileExists()
    {
        if ( file_exists( $this->dossierFileName ) ) return TRUE;

        return FALSE;
    }

    private function setRemoteURL()
    {
        $this->remoteURL =
            $this->ci->config->item( 'PENSARE_SERVICE_URL' ) .
            $this->ci->config->item( 'WORDPDF' );
    }

    private function setFileContent()
    {
        $this->fileContent =
            file_get_contents( $this->dossierFileName );

        $this->fileContent = base64_encode( $this->fileContent );
    }

    private function setPDF()
    {
        $this->pdf = $this->ci->curlwrapper->getResult();
    }

    private function setPdfFileLocation()
    {
        $this->pdfFileLocation = $this->ci->pdfpath;
    }

    private function checkAndCreatePdfFileLocation()
    {
        if ( file_exists( $this->pdfFileLocation ) ) return;

        mkdir( $this->pdfFileLocation, 0755, TRUE );
    }

    private function setConversionResult()
    {
        if ( is_null( $this->pdf ) ) return $this->conversionResult = FALSE;

        if ( ! $this->pdf ) return $this->conversionResult = FALSE;

        $this->conversionResult = TRUE;
    }

    private function persistPdfFile()
    {
        file_put_contents(
            $this->pdfFileLocation . $this->dossier->new_name, $this->pdf );
    }
}