<?php

/**
 * The page to manage taxonomies.
 *
 * @author     Time.ly Network Inc.
 * @since      2.0
 *
 * @package    AI1EC
 * @subpackage AI1EC.View
 */
class Ai1ec_View_Organize extends Ai1ec_Base {

    /**
     * @var array The taxonomies for events
     */
    protected $_taxonomies = array();

    /**
     * Register actions to draw the headers
     */
    public function add_taxonomy_actions() {
        $taxonomies = get_object_taxonomies( AI1EC_POST_TYPE, 'object' );
        $dispatcher = $this->_registry->get( 'event.dispatcher' );
        $taxonomy_metadata = array(
            'events_categories' => array(
                'icon' => 'ai1ec-fa ai1ec-fa-folder-open'
            ),
            'events_tags'       => array(
                'icon' => 'ai1ec-fa ai1ec-fa-tags'
            )
        );
        $taxonomy_metadata = apply_filters(
            'ai1ec_add_custom_groups',
            $taxonomy_metadata
        );
        do_action( 'ai1ec_taxonomy_management_css' );
        foreach ( $taxonomies as $taxonomy => $data ) {
            if ( true === $data->public ) {
                $active_taxonomy =
                    isset( $_GET['taxonomy'] ) &&
                    $taxonomy === $_GET['taxonomy'];
                $edit_url = $edit_label = '';
                if ( isset( $taxonomy_metadata[$taxonomy]['url'] ) ) {
                    $edit_url = $taxonomy_metadata[$taxonomy]['url'];
                    $edit_label = $taxonomy_metadata[$taxonomy]['edit_label'];
                }
                $this->_taxonomies[] = array(
                    'taxonomy_name' => $taxonomy,
                    'url'           => add_query_arg(
                        array(
                            'post_type' => AI1EC_POST_TYPE,
                            'taxonomy'  => $taxonomy
                         ),
                        admin_url( 'edit-tags.php' )
                    ),
                    'name'          => $data->labels->name,
                    'active'        => $active_taxonomy,
                    'icon'          => isset( $taxonomy_metadata[$taxonomy] ) ?
                        $taxonomy_metadata[$taxonomy]['icon'] :
                        '',
                    'edit_url'      => $edit_url,
                    'edit_label'    => $edit_label,
                );

                if ( $active_taxonomy ) {
                    $dispatcher->register_action(
                        $taxonomy . '_pre_add_form',
                        array( 'view.admin.organize', 'render_header' )
                    );
                    $dispatcher->register_action(
                        $taxonomy . '_pre_edit_form',
                        array( 'view.admin.organize', 'render_header' )
                    );
                }
            }
        }
    }

    /**
     * Render tabbed header to manage taxonomies.
     */
    public function render_header() {
        echo $this->get_header();
    }

    /**
     * Generate and return tabbed header to manage taxonomies.
     *
     * @return string HTML markup for tabbed header
     */
    public function get_header() {
        return $this->_registry->get( 'theme.loader' )->get_file(
            'organize/header.twig',
            array(
                'taxonomies' => apply_filters(
                    'ai1ec_custom_taxonomies',
                    $this->_taxonomies
                ),
                'text_title' => Ai1ec_I18n::__( 'Organize Events' ),
            ),
            true
        )->get_content();
    }
}