<?php

namespace AcfEngine\Core\BlockType;

if ( !defined( 'ABSPATH' ) ) {
    exit;
}
class BlockTypeManager
{
    public function setup()
    {
        add_action(
            'save_post',
            [ $this, 'savePost' ],
            10,
            3
        );
        add_action( 'acf/init', [ $this, 'registerBlockTypes' ] );
    }
    
    public function savePost( $postId, $post, $update )
    {
        // only target our post type registrations
        if ( $post->post_type !== 'acfg_block_type' ) {
            return;
        }
        $data = new \stdClass();
        $data->key = get_field( 'key', $postId );
        if ( !$data->key ) {
            return;
        }
        $data->id = $postId;
        $data->title = get_field( 'title', $postId );
        $data->description = get_field( 'title', $postId );
        $data->renderCode = get_field( 'render_code', $postId );
        $data->category = get_field( 'category', $postId );
        $data->icon = get_field( 'icon', $postId );
        $data->keywords = get_field( 'keywords', $postId );
        $data->postTypes = get_field( 'post_types', $postId );
        $data->mode = get_field( 'mode', $postId );
        $data->align = get_field( 'align', $postId );
        $data->alignText = get_field( 'align_text', $postId );
        $data->alignContent = get_field( 'align_content', $postId );
        $data->renderTemplate = get_field( 'render_template', $postId );
        $data->renderCallback = get_field( 'render_callback', $postId );
        $data->enqueueStyle = get_field( 'enqueue_style', $postId );
        $data->enqueueScript = get_field( 'enqueue_script', $postId );
        $data->enqueueAssets = get_field( 'enqueue_assets', $postId );
        $data->supports = get_field( 'supports', $postId );
        /* update post title */
        remove_action( 'save_post', [ $this, 'savePost' ] );
        wp_update_post( [
            'ID'         => $postId,
            'post_title' => $data->title,
        ] );
        $json = json_encode( $data );
        \file_put_contents( \AcfEngine\Plugin::dataStoragePath() . 'block-types/' . $data->key . '.json', $json );
    }
    
    public function registerBlockTypes()
    {
        $this->registerInternalBlockTypes();
        $this->registerDefinedBlockTypes();
    }
    
    public function registerInternalBlockTypes()
    {
        /*
         * Register internal ACF block types
         */
        $bt = new Accordion();
        $bt->init();
        $bt = new AcfTemplate();
        $bt->init();
        $bt = new AcfField();
        $bt->init();
        $bt = new AcfFieldNumber();
        $bt->init();
        $bt = new AcfFieldImage();
        $bt->init();
        $bt = new BigHeadline();
        $bt->init();
        $bt = new Image();
        $bt->init();
        $bt = new Header();
        $bt->init();
        $bt = new Footer();
        $bt->init();
        $bt = new Heading();
        $bt->init();
        $bt = new TextEditor();
        $bt->init();
        $bt = new Video();
        $bt->init();
        $bt = new Button();
        $bt->init();
        $bt = new StarRating();
        $bt->init();
        $bt = new Icon();
        $bt->init();
        $bt = new CallToAction();
        $bt->init();
        $bt = new Alert();
        $bt->init();
        $bt = new BlockQuote();
        $bt->init();
        $bt = new CountDown();
        $bt->init();
        $bt = new Counter();
        $bt->init();
        $bt = new FlipBox();
        $bt->init();
        $bt = new Form();
        $bt->init();
        $bt = new GoogleMap();
        $bt->init();
        $bt = new Gallery();
        $bt->init();
        $bt = new Html();
        $bt->init();
        $bt = new IconBox();
        $bt->init();
        $bt = new IconList();
        $bt->init();
        $bt = new ImageBox();
        $bt->init();
        $bt = new ImageCarousel();
        $bt->init();
        $bt = new Login();
        $bt->init();
        $bt = new Logo();
        $bt->init();
        $bt = new Menu();
        $bt->init();
        $bt = new Posts();
        $bt->init();
        $bt = new MenuAnchor();
        $bt->init();
        $bt = new Portfolio();
        $bt->init();
        $bt = new Slides();
        $bt->init();
        $bt = new ShareButtons();
        $bt->init();
        $bt = new Register();
        $bt->init();
        $bt = new Reviews();
        $bt->init();
        $bt = new ProgressBar();
        $bt->init();
        $bt = new Testimonial();
        $bt->init();
        $bt = new Tabs();
        $bt->init();
        $bt = new SocialIcons();
        $bt->init();
        $bt = new Users();
        $bt->init();
        $bt = new Toggle();
        $bt->init();
    }
    
    public function registerDefinedBlockTypes()
    {
        // get all the data files stored
        $dataFiles = $this->findBlockTypeDataFiles();
        if ( !empty($dataFiles) ) {
            foreach ( $dataFiles as $filename ) {
                $data = $this->loadDataFile( $filename );
                $obj = $this->initObject( $data );
                $obj->register();
            }
        }
    }
    
    public function fetchByKey( $key )
    {
        $posts = get_posts( [
            'post_type'   => 'acfg_block_type',
            'numberposts' => -1,
            'meta_query'  => [ [
            'key'   => 'key',
            'value' => $key,
        ] ],
        ] );
        if ( !$posts || empty($posts) ) {
            return false;
        }
        return $posts[0];
    }
    
    public function initObject( $data )
    {
        $obj = new BlockTypeCustom();
        $obj->setKey( $data->key );
        $obj->setTitle( $data->title );
        $obj->setDescription( $data->description );
        return $obj;
    }
    
    public function loadDataFile( $filename )
    {
        $json = file_get_contents( \AcfEngine\Plugin::dataStoragePath() . 'block-types/' . $filename );
        return json_decode( $json );
    }
    
    // public option to get the data file list
    public function getDataFiles()
    {
        return $this->findBlockTypeDataFiles();
    }
    
    protected function findBlockTypeDataFiles()
    {
        $files = [];
        if ( !is_dir( \AcfEngine\Plugin::dataStoragePath() . 'block-types' ) ) {
            return [];
        }
        $dir = new \DirectoryIterator( \AcfEngine\Plugin::dataStoragePath() . 'block-types' );
        foreach ( $dir as $fileInfo ) {
            if ( !$fileInfo->isDot() ) {
                $files[] = $fileInfo->getFilename();
            }
        }
        return $files;
    }

}