<?php

/**
 * Class Wiaas_Admin_Supplier_Orders
 */
class Wiaas_Admin_Supplier_Orders {

    /**
     * Displays list of orders from supplier
     *
     * Enables quick preview of each order
     *
     * This list of orders is achieved with customization of default order list for `shop_order` post
     * by using hooks and filters to allow only data that suppliershould be able to see
     *
     */

    public static function init() {

        add_filter('bulk_actions-edit-shop_order', array(__CLASS__, 'remove_bulk_actions_for_list_table_orders'), 999);

        add_filter('woocommerce_admin_order_preview_actions', array(__CLASS__, 'remove_actions_from_order_preview'));

        add_filter('woocommerce_admin_order_preview_line_items', array(__CLASS__, 'filter_order_items_for_order_preview'), 999, 2);

	    add_filter( 'woocommerce_admin_order_preview_line_item_columns', array(__CLASS__, 'customize_order_preview_columns'), 999);

	    add_filter( 'woocommerce_admin_order_preview_line_item_column_wiaas_simple_product_bundle', array(__CLASS__, 'render_bundled_item_bundle'), 10, 4);

        add_filter('manage_shop_order_posts_columns', array(__CLASS__, 'columns_for_list_table_orders'), 999);

        add_filter('manage_edit-shop_order_sortable_columns', array(__CLASS__, 'define_sortable_columns_for_list_table_orders'), 999);

        add_action('manage_shop_order_posts_custom_column', array(__CLASS__, 'render_columns_for_list_table_orders'), 999, 2);
    }


    /**
     * Remove all bulk actions for supplier
     *
     * @return array
     */
    public static function remove_bulk_actions_for_list_table_orders() {
        return array();
    }

    /**
     * Remove actions from shop order preview modal so only data info is visible
     *
     * @return array
     */
    public static function remove_actions_from_order_preview() {
        return array();
    }

    /**
     * Show only simple products from this supplier on order preview
     *
     * @param $order_items
     * @param WC_Order $order
     *
     * @return array
     */
    public static function filter_order_items_for_order_preview($order_items, $order) {

        $user_organisation_id = Wiaas_User_Organization::get_user_organization_id(wp_get_current_user()->ID);

	    $order_items = $order->get_items();
        $items = array();
        
        foreach ($order_items as $key => $order_item) {

            if (wc_pb_is_bundled_order_item($order_item)) {

	            $item_supplier_organization_id = absint($order_item['wiaas_supplier_organization_id']);

	            if ($item_supplier_organization_id === $user_organisation_id) {

		            $items[] = $order_item;
	            }
            }
        }

        return $items;
    }

    public static function customize_order_preview_columns() {

	    return array(
		    'product' => __('Product', 'wiaas'),
		    'quantity' => __( 'Quantity', 'wiaas' ),
		    'wiaas_simple_product_bundle' => __( '', 'wiaas' )
	    );
    }

    public static function render_bundled_item_bundle($empty, $item, $item_id, $order) {

    	$html = '';

    	if (wc_pb_is_bundled_order_item($item) ) {

    		$container_order_item = wc_pb_get_bundled_order_item_container($item, $order);

    		if ( ! empty($container_order_item) ) {

    			return $container_order_item->get_name();
		    }
	    }

	    return $html;
    }

    /**
     * Override default table columns so only supplier specific columns are visible
     *
     * @param $columns
     *
     * @return array
     */
    public static function columns_for_list_table_orders($columns) {
        $show_columns                           =  array();
        $show_columns['cb']                     =  $columns['cb'];
        $show_columns['_wiaas_order_number']    =  __( 'Order', 'wiaas' );
	    $show_columns['order_date']             =  $columns['order_date'];
        $show_columns['wiaas_reference']        =  __( 'Location', 'wiaas' );
	    $show_columns['wiaas_customer']         =  __( 'Customer', 'wiaas' );
        $show_columns['order_status']           =  $columns['order_status'];
        $show_columns['shipping_address']       =  $columns['shipping_address'];

        return $show_columns;
    }


    /** Append supplier columns to table sortable columns
     *
     * @param $sortable_columns
     *
     * @return mixed
     */
    public static function define_sortable_columns_for_list_table_orders($sortable_columns) {

        $sortable_columns['_wiaas_order_number'] = 'ID';

        return $sortable_columns;
    }

    /**
     * Render supplier specific columns
     *
     * @param $column
     * @param $order_id
     */
    public static function render_columns_for_list_table_orders($column, $order_id) {

        if ($column === '_wiaas_order_number') {

            $order = wc_get_order($order_id);

	        $order_url = $entry_url = admin_url('admin.php?page=wiaas-order-delivery&id=' . $order->get_id());

	        if ( $order->get_status() !== 'trash' ) {
		        echo '<strong><a href="' . esc_url($order_url) . '">#' . esc_attr( $order->get_order_number() ) . '</a></strong>';
		        echo '<a href="#" class="order-preview" data-order-id="' . absint( $order->get_id() ) . '" title="' . esc_attr( __( 'Preview', 'wiaas' ) ) . '">' . esc_html( __( 'Preview', 'wiaas' ) ) . '</a>';
	        } else {
		        echo '<strong>#' . esc_attr( $order->get_order_number() ) . '</strong>';
	        }
        }
    }
}

Wiaas_Admin_Supplier_Orders::init();