<?php


/**
 * Class MCF_Core
 *
 *
 */
class MCF_Core {

	/**
	 * @var array
	 */
	public $cpts = [ ];

	/**
	 * @var array
	 */
	public $taxonomies = [ ];


	/**
	 * Register all the action and
	 * filter hooks for the custom
	 * functionality plugin
	 *
	 */
	public function __construct() {
		if ( ! class_exists( 'Mlib_CPT' ) || ! class_exists( 'Mlib_Taxonomy' ) ) {
			return;
		}

		register_activation_hook( __FILE__, array( &$this, 'activate' ) );

		register_deactivation_hook( __FILE__, 'flush_rewrite_rules' );

		add_action( 'plugins_loaded', array( &$this, 'register_post_types' ), 11 );
		add_action( 'plugins_loaded', array( &$this, 'register_taxonomies' ), 11 );

		add_action( 'admin_menu', array( &$this, 'register_options_pages' ) );
		add_action( 'admin_init', array( &$this, 'register_options_pages' ) );

		add_action( 'admin_head', array( &$this, 'admin_styles' ) );

		add_filter( 'upload_mimes', array( &$this, 'cc_mime_types' ) );
	}


	/**
	 * Do all the necessary things
	 * on plugin activation
	 *
	 */
	public function activate() {
		// register the site's
		// custom post types
		self::register_post_types();
		foreach ( $this->cpts as $cpt ) {
			/** @var $cpt Mlib_CPT */
			$cpt->register_post_type();
		}

		// and taxonomies
		self::register_taxonomies();
		foreach ( $this->taxonomies as $taxonomy ) {
			/** @var $taxonomy Mlib_Taxonomy */
			$taxonomy->register_taxonomy();
		}

		// register the site's
		// options page
		self::register_options_pages();

		// flush rewrite rules so
		// new rewrite rules take
		// effect
		flush_rewrite_rules();
	}


	/**
	 * Register the site's custom
	 * post types
	 *
	 */
	public function register_post_types() {
		$custom_post_types = [
			/*'news'   => [
				'name_singular' => __( 'News', 'lxm002' ),
				'name_plural'   => __( 'News', 'lxm002' ),
				'slug'          => 'lxm002_news',
				'has_archive'   => false
			],*/
		];
		if ( ! empty( $custom_post_types ) ) {
			foreach ( $custom_post_types as $post_type => $args ) {
				$this->cpts[ $post_type ] = new Mlib_CPT( $post_type, $args );
			}
		}
	}


	/**
	 * Register the site's custom
	 * taxonomies
	 *
	 */
	public function register_taxonomies() {
		$custom_taxonomies = [
			/*'project_category' => [
				'post_types'    => 'project',
				'name_singular' => __( 'Project Category', 'lxm002' ),
				'name_plural'   => __( 'Project Categories', 'lxm002' ),
			]*/
		];
		if ( ! empty( $custom_taxonomies ) ) {
			foreach ( $custom_taxonomies as $taxonomy => $args ) {
				$post_types = isset( $args['post_types'] ) && ! empty( $args['post_types'] )
					? $args['post_types']
					: '';

				$this->taxonomies[ $taxonomy ] = new Mlib_Taxonomy( $taxonomy, $post_types, $args );
			}
		}
	}


	/**
	 * Register the options
	 * pages to be used
	 *
	 */
	public function register_options_pages() {
		if ( function_exists( 'acf_add_options_page' ) ) {
			acf_add_options_page( array(
				'position'   => 59,
				'page_title' => 'Site Options',
				'redirect'   => false
			) );
		}
	}


	/**
	 * Print some styles for the
	 * advanced custom fields in
	 * the admin
	 *
	 */
	public function admin_styles() {
		?>
		<style>
			.acf-field-no-margin {
				margin: 0 !important;
			}

			.acf-field-reusable-field-group > .acf-input {
				margin: 0 -10px;
			}

			.acf-field {
				padding: 10px;
			}
		</style>
		<?php
	}


	/**
	 *
	 * Allow SVGs upload
	 *
	 */
	public function cc_mime_types( $mimes ) {
		$mimes['svg'] = 'image/svg+xml';

		return $mimes;
	}

}