/home/tuzdhajd/tuzdayscloset.com/wp-content/plugins/brizy/admin/cloud.php
<?php

class Brizy_Admin_Cloud
{

    /**
     * @var self
     */
    static $instance;

    /**
     * @var Brizy_Editor_Project
     */
    private $project;

    /**
     * @var Brizy_Admin_Cloud_Client
     */
    private $cloudClient;

    /**
     * @var Brizy_Admin_Cloud_BlockBridge
     */
    private $blockBridge;

    /**
     * @var Brizy_Admin_Cloud_LayoutBridge
     */
    private $layoutBridge;

    /**
     * @param Brizy_Editor_Project|null $project
     * @param Brizy_Admin_Cloud_Client|null $cloudClient
     *
     * @return Brizy_Admin_Cloud
     * @throws Exception
     */
    public static function _init($project = null, $cloudClient = null)
    {

        if (!$project) {
            $project = Brizy_Editor_Project::get();
        }

        if (!$cloudClient) {
            $cloudClient = Brizy_Admin_Cloud_Client::instance($project, new WP_Http());
        }

        if (!wp_doing_ajax() && Brizy_Editor_Project::get()->getCloudToken()) {
            // do not run cron actions on ajax request
            Brizy_Admin_Cloud_Cron::_init();
        }

        return self::$instance ? self::$instance : (self::$instance = new self($project, $cloudClient));
    }

    /**
     * Brizy_Admin_Cloud constructor.
     *
     * @param Brizy_Editor_Project $project
     * @param Brizy_Admin_Cloud_Client $client
     */
    private function __construct(Brizy_Editor_Project $project, Brizy_Admin_Cloud_Client $client)
    {

        $this->setProject($project);
        $this->setCloudClient($client);

        $this->blockBridge = new Brizy_Admin_Cloud_BlockBridge($client);
        $this->layoutBridge = new Brizy_Admin_Cloud_LayoutBridge($client);

        add_action('wp_loaded', array($this, 'initializeActions'));
    }

    /**
     * @param Brizy_Editor_Project $project
     *
     * @return Brizy_Admin_Cloud
     */
    public function setProject(Brizy_Editor_Project $project)
    {
        $this->project = $project;

        return $this;
    }

    /**
     * @param Brizy_Admin_Cloud_Client $cloudClient
     *
     * @return Brizy_Admin_Cloud
     */
    public function setCloudClient(Brizy_Admin_Cloud_Client $cloudClient)
    {
        $this->cloudClient = $cloudClient;

        return $this;
    }

    /**
     * @param Brizy_Admin_Cloud_BlockBridge $blockBridge
     *
     * @return Brizy_Admin_Cloud
     */
    public function setBlockBridge(Brizy_Admin_Cloud_BlockBridge $blockBridge)
    {
        $this->blockBridge = $blockBridge;

        return $this;
    }

    /**
     * @param Brizy_Admin_Cloud_LayoutBridge $layoutBridge
     *
     * @return Brizy_Admin_Cloud
     */
    public function setLayoutBridge(Brizy_Admin_Cloud_LayoutBridge $layoutBridge)
    {
        $this->layoutBridge = $layoutBridge;

        return $this;
    }

    public function initializeActions()
    {
        try {
            if (wp_doing_ajax() && $this->project->getCloudToken() && $this->project->getCloudContainer()) {
                $versions = $this->cloudClient->getCloudEditorVersions();
                if ($versions['sync'] == BRIZY_SYNC_VERSION) {
                    self::registerCloudFilters();
                }
            }

            Brizy_Admin_Cloud_Api::_init($this->project);
        } catch (\Exception $e) {
            Brizy_Logger::instance()->exception($e);
        }
    }

    static public function registerCloudFilters()
    {
        add_filter('brizy_get_saved_block', [self::$instance, 'onGetSavedBlock'], 10, 3);
        add_filter('brizy_get_saved_blocks', [self::$instance, 'onGetSavedBlocks'], 10, 3);
        add_action('brizy_saved_block_delete', [self::$instance, 'onDeleteSavedBlock']);

        add_filter('brizy_get_layout', [self::$instance, 'onGetLayout'], 10, 3);
        add_filter('brizy_get_layouts', [self::$instance, 'onGetLayouts'], 10, 3);
        add_action('brizy_layout_delete', [self::$instance, 'onDeleteLayout']);
    }

    static public function unRegisterCloudFilters()
    {
        remove_filter('brizy_get_saved_block', [self::$instance, 'onGetSavedBlock']);
        remove_filter('brizy_get_saved_blocks', [self::$instance, 'onGetSavedBlocks']);
        remove_action('brizy_saved_block_delete', [self::$instance, 'onDeleteSavedBlock']);

        remove_filter('brizy_get_layout', [self::$instance, 'onGetLayout']);
        remove_filter('brizy_get_layouts', [self::$instance, 'onGetLayouts']);
        remove_action('brizy_layout_delete', [self::$instance, 'onDeleteLayout']);
    }

    /**
     * @param Brizy_Editor_Entity[] $blocks
     * @param string[] $fields
     * @param Brizy_Admin_Blocks_Manager $manager
     */
    public function onGetSavedBlocks($blocks, $fields, $manager)
    {

        if (!is_array($blocks)) {
            $blocks = [];
        }

        try {
            $cloudBlocks = $this->cloudClient->getBlocks(array('fields' => $fields));

            // remove all local block that came from cloud and are deleted from cloud
            foreach ($blocks as $i => $block) {
                $existingBlock = false;
                foreach ((array)$cloudBlocks as $cblock) {
                    if ($cblock->uid == $block['uid']) {
                        $existingBlock = true;
                        break;
                    }
                }

                if (!$existingBlock &&
                    ($localBlock = $manager->getEntity($block['uid'])) &&
                    $localBlock->isSynchronized($this->cloudClient->getBrizyProject()->getCloudAccountId())) {
                    // delete this block as this block does not exist anymore in cloud
                    $manager->trashEntity($localBlock);

                    unset($blocks[$i]);
                }
            }

            $blocks = array_values($blocks);

            // remove cloud blocks that are already saved localy
            foreach ((array)$cloudBlocks as $cblock) {
                $existingBlock = false;
                foreach ($blocks as $block) {
                    if ($cblock->uid == $block['uid']) {
                        $existingBlock = true;
                        break;
                    }
                }

                if (!$existingBlock) {

                    if (in_array('synchronized', $fields)) {
                        $localBlock = $manager->getEntity($cblock->uid);
                        if ($localBlock) {
                            $cblock->synchronized = $localBlock->isSynchronized($this->cloudClient->getBrizyProject()->getCloudAccountId());
                        } else {
                            $cblock->synchronized = false;
                        }
                    }

                    if (in_array('isCloudEntity', $fields)) {
                        $cblock->isCloudEntity = true;
                    }

                    if (in_array('synchronizable', $fields)) {
                        $cblock->synchronizable = true;
                    }

                    $blocks[] = (array)$cblock;
                }
            }

        } catch (Exception $e) {
            // do nothing...
        }

        return $blocks;
    }

    /**
     * @param Brizy_Editor_Entity $block
     * @param string $uid
     * @param Brizy_Admin_Blocks_Manager $manager
     *
     * @throws Exception
     */
    public function onGetSavedBlock($block, $uid, $manager)
    {
        try {
            if (!$block) {
                $this->blockBridge->import($uid);
                $block = $manager->getEntity($uid);
            }
        } catch (Exception $e) {

        }

        return $block;
    }

    /**
     * @param $blockUid
     */
    public function onDeleteSavedBlock($blockUid)
    {
        try {
            $blocks = $this->cloudClient->getBlocks(['uid' => $blockUid]);

            if (isset($blocks[0])) {
                $block = (array)$blocks[0];
                $this->cloudClient->deleteBlock($block['id']);
            }

        } catch (Exception $e) {

        }
    }

    /**
     * @param Brizy_Editor_Entity[] $layouts
     * @param string[] $fields
     * @param Brizy_Admin_Layouts_Manager $manager
     */
    public function onGetLayouts($layouts, $fields, $manager)
    {

        if (!is_array($layouts)) {
            $layouts = [];
        }

        try {
            $cloudLayouts = $this->cloudClient->getLayouts(array('fields' => $fields));

            // remove all local block that came from cloud and are deleted from cloud
            foreach ($layouts as $i => $block) {
                $existingBlock = false;
                foreach ((array)$cloudLayouts as $cblock) {
                    if ($cblock->uid == $block['uid']) {
                        $existingBlock = true;
                        break;
                    }
                }

                if (!$existingBlock &&
                    ($localLayout = $manager->getEntity($block['uid'])) &&
                    $localLayout->isSynchronized($this->cloudClient->getBrizyProject()->getCloudAccountId())) {
                    // delete this block as this block does not exist anymore in cloud
                    $manager->deleteEntity($localLayout);

                    unset($layouts[$i]);
                }
            }

            $layouts = array_values($layouts);

            foreach ((array)$cloudLayouts as $aLayout) {
                $existingLayout = false;
                foreach ($layouts as $block) {
                    if ($aLayout->uid == $block['uid']) {
                        $existingLayout = true;
                        break;
                    }
                }

                if (!$existingLayout) {

                    $localLayout = $manager->getEntity($aLayout->uid);

                    if (in_array('synchronized', $fields)) {
                        if ($localLayout) {
                            $aLayout->synchronized = $localLayout->isSynchronized($this->cloudClient->getBrizyProject()->getCloudAccountId());
                        } else {
                            $aLayout->synchronized = false;
                        }
                    }

                    if (in_array('isCloudEntity', $fields)) {
                        $aLayout->isCloudEntity = true;
                    }

                    if (in_array('synchronizable', $fields)) {
                        $aLayout->synchronizable = true;
                    }

                    $layouts[] = (array)$aLayout;
                }
            }

        } catch (Exception $e) {
            // do nothing...
        }

        return $layouts;
    }


    /**
     * @param Brizy_Editor_Entity $block
     * @param string $uid
     * @param Brizy_Admin_Layouts_Manager $manager
     *
     * @throws Exception
     */
    public function onGetLayout($block, $uid, $manager)
    {
        try {
            if (!$block) {
                $this->layoutBridge->import($uid);
                $block = $manager->getEntity($uid);
            }
        } catch (Exception $e) {

        }

        return $block;
    }

    /**
     * @param $blockUid
     */
    public function onDeleteLayout($blockUid)
    {
        try {
            $blocks = $this->cloudClient->getLayouts(['uid' => $blockUid]);

            if (isset($blocks[0])) {
                $block = (array)$blocks[0];
                $this->cloudClient->deleteLayout($block['id']);
            }

        } catch (Exception $e) {

        }
    }


}