<?php
require_once (dirname(dirname(__FILE__)).'/create.class.php');
/**
 * Create a Template Variable.
 *
 * @param string $name The name of the TV
 * @param string $caption (optional) A short caption for the TV.
 * @param string $description (optional) A brief description.
 * @param integer $category (optional) The category to assign to. Defaults to no
 * category.
 * @param boolean $locked (optional) If true, can only be accessed by
 * administrators. Defaults to false.
 * @param string $els (optional)
 * @param integer $rank (optional) The rank of the TV
 * @param string $display (optional) The type of output render
 * @param string $display_params (optional) Any display rendering parameters
 * @param string $default_text (optional) The default value for the TV
 * @param json $templates (optional) Templates associated with the TV
 * @param json $resource_groups (optional) Resource Groups associated with the
 * TV.
 * @param json $propdata (optional) A json array of properties
 *
 * @package modx
 * @subpackage processors.element.tv
 */
class modTemplateVarCreateProcessor extends modElementCreateProcessor {
    public $classKey = 'modTemplateVar';
    public $languageTopics = array('tv','category','element');
    public $permission = 'new_tv';
    public $objectType = 'tv';
    public $beforeSaveEvent = 'OnBeforeTVFormSave';
    public $afterSaveEvent = 'OnTVFormSave';

    /**
     * Fire pre-save logic
     * {@inheritDoc}
     * @return boolean
     */
    public function beforeSave() {
        $template = $this->getProperty('template');
        if (empty($template)) { $this->setProperty('template',array()); }

        $caption = $this->getProperty('caption','');
        if (empty($caption)) $this->setProperty('caption',$this->getProperty('name'));

        $this->setInputProperties();
        $this->setOutputProperties();

        $els = $this->getProperty('els',null);
        if ($els !== null) {
            $this->object->set('elements',$els);
        }

        $rank = $this->getProperty('rank',0);
        $this->object->set('rank',$rank);
        return parent::beforeSave();
    }

    /**
     * Set the Output Options for the TV
     * @return array
     */
    public function setOutputProperties() {
        $properties = $this->getProperties();
        $outputProperties = array();
        foreach ($properties as $key => $value) {
            $res = strstr($key,'prop_');
            if ($res !== false) {
                $outputProperties[str_replace('prop_','',$key)] = $value;
            }
        }
        $this->object->set('output_properties',$outputProperties);
        return $outputProperties;
    }

    /**
     * Set the Input Options for the TV
     * @return array
     */
    public function setInputProperties() {
        $properties = $this->getProperties();
        $inputProperties = array();
        foreach ($properties as $key => $value) {
            $res = strstr($key,'inopt_');
            if ($res !== false) {
                $inputProperties[str_replace('inopt_','',$key)] = $value;
            }
        }
        $this->object->set('input_properties',$inputProperties);
        return $inputProperties;
    }

    /**
     * Add post-saving options to TVs
     * 
     * {@inheritDoc}
     * @return boolean
     */
    public function afterSave() {
        $this->setTemplateAccess();
        $this->setResourceGroupAccess();
        $this->setMediaSources();
        return parent::afterSave();
    }

    /**
     * Set the Template Access to the TV
     * @return void
     */
    public function setTemplateAccess() {
        $templates = $this->getProperty('templates',null);
        if ($templates !== null) {
            $templates = is_array($templates) ? $templates : $this->modx->fromJSON($templates);
            foreach ($templates as $id => $template) {
                if ($template['access']) {
                    /** @var modTemplateVarTemplate $templateVarTemplate */
                    $templateVarTemplate = $this->modx->getObject('modTemplateVarTemplate',array(
                        'tmplvarid' => $this->object->get('id'),
                        'templateid' => $template['id'],
                    ));
                    if (empty($templateVarTemplate)) {
                        $templateVarTemplate = $this->modx->newObject('modTemplateVarTemplate');
                    }
                    $templateVarTemplate->set('tmplvarid',$this->object->get('id'));
                    $templateVarTemplate->set('templateid',$template['id']);
                    $templateVarTemplate->set('rank',!empty($template['rank']) ? $template['rank'] : 0);
                    $templateVarTemplate->save();
                } else {
                    $templateVarTemplate = $this->modx->getObject('modTemplateVarTemplate',array(
                        'tmplvarid' => $this->object->get('id'),
                        'templateid' => $template['id'],
                    ));
                    if (!empty($templateVarTemplate)) {
                        $templateVarTemplate->remove();
                    }
                }
            }
        }

    }

    /**
     * Set Resource Groups access to TV
     * @return array|string
     */
    public function setResourceGroupAccess() {
        $resourceGroups = $this->getProperty('resource_groups',null);
        if ($this->modx->hasPermission('tv_access_permissions') && $resourceGroups !== null) {
            $resourceGroups = is_array($resourceGroups) ? $resourceGroups : $this->modx->fromJSON($resourceGroups);
            if (is_array($resourceGroups)) {
                foreach ($resourceGroups as $id => $group) {
                    if (!is_array($group)) continue;
                    /** @var modTemplateVarResourceGroup $templateVarResourceGroup */
                    $templateVarResourceGroup = $this->modx->getObject('modTemplateVarResourceGroup',array(
                        'tmplvarid' => $this->object->get('id'),
                        'documentgroup' => $group['id'],
                    ));
                    if ($group['access'] == true) {
                        if (!empty($templateVarResourceGroup)) continue;
                        $templateVarResourceGroup = $this->modx->newObject('modTemplateVarResourceGroup');
                        $templateVarResourceGroup->set('tmplvarid',$this->object->get('id'));
                        $templateVarResourceGroup->set('documentgroup',$group['id']);
                        $templateVarResourceGroup->save();
                    } else {
                        $templateVarResourceGroup->remove();
                    }
                }
            }
        }
    }

    /**
     * Set source-element maps
     * @return void
     */
    public function setMediaSources() {
        $sources = $this->getProperty('sources',null);
        if ($sources !== null) {
            $sources = is_array($sources) ? $sources : $this->modx->fromJSON($sources);
            if (is_array($sources)) {
                foreach ($sources as $id => $source) {
                    if (!is_array($source)) continue;

                    /** @var modMediaSourceElement $sourceElement */
                    $sourceElement = $this->modx->getObject('sources.modMediaSourceElement',array(
                        'object' => $this->object->get('id'),
                        'object_class' => $this->object->_class,
                        'context_key' => $source['context_key'],
                    ));
                    if (!$sourceElement) {
                        $sourceElement = $this->modx->newObject('sources.modMediaSourceElement');
                        $sourceElement->fromArray(array(
                            'object' => $this->object->get('id'),
                            'object_class' => $this->object->_class,
                            'context_key' => $source['context_key'],
                        ),'',true,true);
                    }
                    $sourceElement->set('source',$source['source']);
                    $sourceElement->save();
                }
            }
        }
    }
}
return 'modTemplateVarCreateProcessor';
