<?php

/**
 * @package WordPress
 * @subpackage al-manager
 * @author shawnsandy
 * @link http://shawnsandy.com
 */

/**
 * Theme setup functions
 */
class FN_Theme_Setup {

    function __construct() {

    }

    /**
     *
     */
    public static function factory() {
        $factory = new FN_Theme_Setup();
        return $factory;
    }

    private $post_titles = array('Home', 'About', 'Contact Us'),
            $post_type = 'page',
            $post_status = 'publish',
            $home_page = null,
            $post_content = "<p><strong>Please go to your admin and edit / modify this page.</strong></p> [fixie element='article']";

    public function get_post_content() {
        return $this->post_content;
    }

    public function set_post_content($post_content) {
        $this->post_content = $post_content;
        return $this;
    }

    public function set_post_title($post_titles) {
        $this->post_titles = $post_titles;
        return $this;
    }

    public function set_post_type($post_type) {
        $this->post_type = $post_type;
        return $this;
    }

    public function set_post_status($post_status) {
        $this->post_status = $post_status;
        return $this;
    }

    public function set_home_page($home_page) {
        $this->home_page = $home_page;
        return $this;
    }

    public function get_post_titles() {
        return $this->post_titles;
    }

    public function get_post_type() {
        return $this->post_type;
    }

    public function get_post_status() {
        return $this->post_status;
    }

    public function get_home_page() {
        return $this->home_page;
    }

}

/**
 * Description of FN_Post
 *
 * @author studio
 */

/**
 * Setup theme default pages
 * <code>
 * FN_Pages_Setup::add()->set_home_page('Home Page')->set_post_status('publish')->setup();
 * </code>
 */
class FN_Setup_Pages extends FN_Theme_Setup {

    public function __construct() {
        parent::__construct();
        $this->set_post_type('page');
    }

    public function add() {
        return $factory = new FN_Setup_Pages();
    }

    /**
     * Create default pages for your theme uses post titles
     * Add page templates to theme directory to find the template dir and custom page template will be set automatically follow naming convetions
     * Page name convetions (all lowercase / spaces converted to ' - ' ) @example Contact Us (Page Title) > contact-us.php (template name)
     * @param aray $title_array - array('Home Page', 'About', 'Contact')
     */
    public function setup($title_array = array('Home Page', 'About', 'Contact')) {

        //$theme_page = $this->theme_page();
        // @source roots theme framework (modified)
        // on theme activation make sure there's a Home page
        // create it if there isn't and set the Home page menu order to -1
        // set WordPress to have the front page display the Home page as a static page
        $default_pages = $title_array;
        $existing_pages = get_pages();
        $temp = array();

        foreach ($existing_pages as $page) {
            $temp[] = $page->post_title;
        }

        $pages_to_create = array_diff($default_pages, $temp);

        foreach ($pages_to_create as $new_page_title) {

            // create post object
            $add_default_pages = array(
                'post_title' => $new_page_title,
                'post_content' => $this->get_post_content(),
                'post_status' => $this->get_post_status(),
                'post_type' => $this->get_post_type(),
                    //'post_parent' => $theme_page
            );

            // insert the post into the database
            $result = wp_insert_post($add_default_pages);
        }

// set the theme default home page if home page is set
        $home_page = $this->get_home_page();
        if (isset($home_page) and is_array($home_page)):
            $home = get_page_by_title($home_page);
            if (is_page($home->ID)):
                update_option('show_on_front', 'page');
                update_option('page_on_front', $home->ID);

                $home_menu_order = array(
                    'ID' => $home->ID,
                    'menu_order' => -1
                );
                wp_update_post($home_menu_order);
            endif;
        endif;

        $this->get_page_templates($title_array);
        return $this;
    }

    /**
     * Add Theme page Parent and return the ID
     * @return type
     */
    public function theme_page($parent_title = 'Theme Pages') {
        $themepage = get_page_by_title($parent_title);

        if (isset($themepage->ID)):
            $theme_page = $themepage->ID;
        else:

            $theme_page_array = array(
                'post_title' => "Theme Pages",
                'post_content' => "Theme pages parent page",
                'post_status' => "publish",
                'post_type' => $this->get_post_type()
            );
            $theme_page = wp_insert_post($theme_page_array);

        endif;

        return $theme_page;
    }

    /**
     * Attaches a template to a (home page) page
     * Add page templates to theme directory to find the template dir and custom page template will be set automatically follow naming convetions
     * Page name convetions (all lowercase / spaces converted to ' - ' ) @example Contact Us (Page Title) > contact-us.php (template name)
     * @param type $title_array
     */
    public function get_page_templates($title_array = array('Home Page')) {

        foreach ($title_array as $titles):

            $title = get_page_by_title($titles);

            if (isset($title->ID)):
                //$tpl = strtolower(sanitize_title_with_dashes($titles));
                $tpl = $title->post_name;
                $tpl_file = $tpl . ".php";
                //find page templates and set update the page templates
                if (file_exists(get_template_directory() . '/' . $tpl_file)):
                    update_post_meta($title->ID, '_wp_page_template', $tpl_file);
                endif;
            endif;

        endforeach;
    }

    /**
     * resets the home page options
     */
    public static function default_home_page_option() {
        update_option('show_on_front', 'posts');
        update_option('page_on_front', '0');
    }

}

class FN_Setup_Sidebars {

    private function __construct() {

    }

    /**
     *
     * @param type $name
     * @param type $widget_id
     * @param type $description
     * @param type $id
     * @param type $div
     * @param type $title
     *
     * <code>
     * //example
     * cwp::add_widget('Top Sidebar', 'top-sidebar', 'Top sidebar widget');
     * </code>
     */
    public function register($name, $widget_id, $description = "", $id = 'widgets', $div = "aside", $title = 'h3') {
        //$widget_id = preg_replace(" ", "-", $name);
        register_sidebar(array(
            'name' => ucfirst($name), $id,
            'id' => $name,
            'description' => $description,
            'before_widget' => '<' . $div . ' id="%1$s" class="widget %2$s">',
            'after_widget' => "</{$div}>",
            'before_title' => '<' . $title . ' class="widget-title">',
            'after_title' => '</' . $title . '>',
        ));
    }

}

/**
 * Create and setup a primary menu on theme activation
 */
class FN_Setup_Menus {

    private $location = 'primary',
            $menu = 'primary';

    public function set_location($location) {
        $this->location = $location;
        return $this;
    }

    public function set_menu($menu) {
        $this->menu = $menu;
        return $this ;
    }


    public function __construct() {

    }

    public static function factory() {

        return $factory = new FN_Setup_Menus();
    }

    public function add_menu($pages = array('About', 'Contact')) {

        //register_nav_menu($this->location, __('Primary Menu'));
        //check to see if the primary menu has a location assigned
        if (!is_nav_menu($this->menu)) {
            //assign the menu and get the id
            $menu_id = wp_create_nav_menu(ucfirst($this->menu));
            // set our new MENU up at our theme's nav menu location
            $locations[$this->location] = $menu_id;
            set_theme_mod('nav_menu_locations', $locations);


            //Create a home menu item
            $menu_home = array(
                'menu-item-type' => 'custom',
                'menu-item-url' => get_site_url(),
                'menu-item-title' => 'Home',
                'menu-item-attr-title' => 'Home',
                'menu-item-status' => 'publish'
            );
            wp_update_nav_menu_item($menu_id, 0, $menu_home);

            if (is_array($pages) AND !empty($pages)):
                //loop pages
                foreach ($pages as $_page):
                    //get the page
                    $page = get_page_by_title($_page);
                    //if page exist add to menu
                    if (isset($page->ID)):
                        $menu = array(
                            'menu-item-object-id' => $page->ID,
                            'menu-item-parent-id' => 0,
                            'menu-item-position' => 0,
                            'menu-item-object' => 'page',
                            'menu-item-type' => 'post_type',
                            'menu-item-status' => 'publish');
                        wp_update_nav_menu_item($menu_id, 0, $menu);
                    endif;
                endforeach;
            endif;

            //assign menu location
            //set_theme_mod('nav_menu_locations', array($this->location => $menu_id,));
//            $locations = get_theme_mod('nav_menu_locations');
//            $locations['nav_menu_locations'][$this->location] = $menu_id;
//            set_theme_mod('nav_menu_locations', $locations);
        }
    }

    public static function set_menu_location($menu_id = 'primary',$location = 'primary') {
        if (!has_nav_menu($menu_id) AND is_nav_menu($menu_id)) {
            $menu = wp_get_nav_menu_object($menu_id);
            $locations["{$location}"] = $menu->term_id;
            set_theme_mod('nav_menu_locations', $locations);
        }
    }

}