<?php
function ap_plugin_path() {
	return untrailingslashit( plugin_dir_path( __FILE__ ) );
}

add_filter('woocommerce_locate_template', 'ap_change_wc_template', 20, 3);
function ap_change_wc_template($template, $template_name, $template_path) {
	if ($template_name == 'cart/cart-shipping.php')
		$template = ap_plugin_path().'/template/cart-shipping.php';
	return $template;
}

add_action('woocommerce_checkout_process', 'validate_extra_selection');
function validate_extra_selection() {
	switch (true):
		case strpos($_POST['shipping_method'][0], 'allparcels_pastomatas') !== false:
			if($_POST['allparcels_pastomatas'] == '' )
				wc_add_notice( __('Pasirinkite paštomatą.', 'mancanweb'), 'error' );
			break;
		case strpos($_POST['shipping_method'][0], 'allparcels_skyrius') !== false:
			if($_POST['allparcels_skyrius'] == '' )
				wc_add_notice( __('Pasirinkite pašto skyrių.', 'mancanweb'), 'error' );
			break;
		case strpos($_POST['shipping_method'][0], 'allparcels_taskas') !== false:
			if($_POST['allparcels_taskas'] == '' )
				wc_add_notice( __('Pasirinkite atsiėmimo tašką.', 'mancanweb'), 'error' );
			break;
	endswitch;
}

add_action( 'woocommerce_checkout_update_order_meta', 'ap_custom_checkout_field_update_order_meta' );
function ap_custom_checkout_field_update_order_meta( $order_id ) {
	$packages = WC()->shipping->get_packages();
	$chosen_methods = WC()->session->get( 'chosen_shipping_methods' );

	if ( isset($_POST['allparcels_pastomatas']) ):
		$obj = new WC_allparcels_pastomatas($packages[0]['rates'][$chosen_methods[0]]->instance_id);
		$raw_val=explode('___', sanitize_text_field($_POST['allparcels_pastomatas']) );

		update_post_meta( $order_id, 'terminalui', sanitize_text_field( $raw_val[0] ) );
		update_post_meta( $order_id, 'kurjeriui', sanitize_text_field( $raw_val[1] ) );
		update_post_meta( $order_id, 'express_paslauga', $obj->get_option('express_paslauga') );
		update_post_meta( $order_id, 'pristatymas_sestadieni', $obj->get_option('pristatymas_sestadieni') );
		update_post_meta( $order_id, 'dokumentu_grazinimas', $obj->get_option('dokumentu_grazinimas') );
		update_post_meta( $order_id, 'informuoti_pastu', $obj->get_option('informuoti_pastu') );
		update_post_meta( $order_id, 'informuoti_pastug', $obj->get_option('informuoti_pastug') );
		update_post_meta( $order_id, 'informuoti_sms', $obj->get_option('informuoti_sms') );
		update_post_meta( $order_id, 'informuoti_smsg', $obj->get_option('informuoti_smsg') );
		update_post_meta( $order_id, 'savarankiskas', $obj->get_option('savarankiskas') );
	endif;

	if (  isset($_POST['allparcels_skyrius']) ):
		$obj = new WC_allparcels_skyrius($packages[0]['rates'][$chosen_methods[0]]->instance_id);
		$raw_val=explode('___', sanitize_text_field($_POST['allparcels_skyrius']) );

		update_post_meta( $order_id, 'skyriui', sanitize_text_field( $raw_val[0] ) );
		update_post_meta( $order_id, 'kurjeriui', sanitize_text_field( $raw_val[1] ) );
		update_post_meta( $order_id, 'express_paslauga', $obj->get_option('express_paslauga') );
		update_post_meta( $order_id, 'pristatymas_sestadieni', $obj->get_option('pristatymas_sestadieni') );
		update_post_meta( $order_id, 'dokumentu_grazinimas', $obj->get_option('dokumentu_grazinimas') );
		update_post_meta( $order_id, 'informuoti_pastu', $obj->get_option('informuoti_pastu') );
		update_post_meta( $order_id, 'informuoti_pastug', $obj->get_option('informuoti_pastug') );
		update_post_meta( $order_id, 'informuoti_sms', $obj->get_option('informuoti_sms') );
		update_post_meta( $order_id, 'informuoti_smsg', $obj->get_option('informuoti_smsg') );
		update_post_meta( $order_id, 'savarankiskas', $obj->get_option('savarankiskas') );
	endif;

	if (  isset($_POST['allparcels_taskas']) ):
		$obj = new WC_allparcels_taskas($packages[0]['rates'][$chosen_methods[0]]->instance_id);
		$raw_val=explode('___', sanitize_text_field($_POST['allparcels_taskas']) );

		update_post_meta( $order_id, 'taskui', sanitize_text_field( $raw_val[0] ) );
		update_post_meta( $order_id, 'kurjeriui', sanitize_text_field( $raw_val[1] ) );
		update_post_meta( $order_id, 'express_paslauga', $obj->get_option('express_paslauga') );
		update_post_meta( $order_id, 'pristatymas_sestadieni', $obj->get_option('pristatymas_sestadieni') );
		update_post_meta( $order_id, 'dokumentu_grazinimas', $obj->get_option('dokumentu_grazinimas') );
		update_post_meta( $order_id, 'informuoti_pastu', $obj->get_option('informuoti_pastu') );
		update_post_meta( $order_id, 'informuoti_pastug', $obj->get_option('informuoti_pastug') );
		update_post_meta( $order_id, 'informuoti_sms', $obj->get_option('informuoti_sms') );
		update_post_meta( $order_id, 'informuoti_smsg', $obj->get_option('informuoti_smsg') );
		update_post_meta( $order_id, 'savarankiskas', $obj->get_option('savarankiskas') );
	endif;

	if (  isset($_POST['allparcels_rankas']) ):
		$obj = new WC_allparcels_rankas($packages[0]['rates'][$chosen_methods[0]]->instance_id);
		update_post_meta( $order_id, 'kurjeriui', sanitize_text_field( $_POST['allparcels_rankas'] ) );
		update_post_meta( $order_id, 'express_paslauga', $obj->get_option('express_paslauga') );
		update_post_meta( $order_id, 'pristatymas_sestadieni', $obj->get_option('pristatymas_sestadieni') );
		update_post_meta( $order_id, 'dokumentu_grazinimas', $obj->get_option('dokumentu_grazinimas') );
		update_post_meta( $order_id, 'informuoti_pastu', $obj->get_option('informuoti_pastu') );
		update_post_meta( $order_id, 'informuoti_pastug', $obj->get_option('informuoti_pastug') );
		update_post_meta( $order_id, 'informuoti_sms', $obj->get_option('informuoti_sms') );
		update_post_meta( $order_id, 'informuoti_smsg', $obj->get_option('informuoti_smsg') );
		update_post_meta( $order_id, 'savarankiskas', $obj->get_option('savarankiskas') );
	endif;
}

add_action( 'woocommerce_admin_order_data_after_billing_address', 'ap_custom_checkout_field_display_admin_order_meta', 10, 1 );
function ap_custom_checkout_field_display_admin_order_meta($order){
	echo '<p><strong>'.__('Terminalas').':</strong> ' . get_post_meta( $order->id, 'terminalui', true ) . '</p>';
}

add_filter ( 'woocommerce_order_formatted_shipping_address', 'ap_woo_custom_order_formatted_shipping_address', 20,20);
function ap_woo_custom_order_formatted_shipping_address  ($address, $wc_order) {
	$terminalui=get_post_meta ($wc_order->id, 'terminalui', true);
	$skyriui=get_post_meta ($wc_order->id, 'skyriui', true);
	$taskui=get_post_meta ($wc_order->id, 'taskui', true);
	$string='';

	if(!$terminalui and !$skyriui and !$taskui)
		return $address;
	else{
		global $wpdb;

		if($terminalui){
			$terminals=json_decode ( Terminals::getTerminalsList($terminalui), true );
			$string=$terminals[0]['name'].' '.$terminals[0]['address'].' '.$terminals[0]['city'].' '.$terminals[0]['postCode'];

			$address['postcode'] = $address['postcode']."\n".__('Paštomatas: ','mancanweb').$string."\n";
		}else if($skyriui){
			$terminals=json_decode ( Terminals::getTerminalsList($skyriui), true );
			$string.=$terminals[0]['name'].' '.$terminals[0]['address'].' '.$terminals[0]['city'].' '.$terminals[0]['postCode'];

			$address['postcode'] = $address['postcode']."\n".__('Pašto skyrius: ','mancanweb').$string."\n";
		}else if($taskui){
			$terminals=json_decode ( Terminals::getTerminalsList($taskui), true );
			$string.=$terminals[0]['name'].' '.$terminals[0]['address'].' '.$terminals[0]['city'].' '.$terminals[0]['postCode'];

			$address['postcode'] = $address['postcode']."\n".__('Pristatymo punktas: ','mancanweb').$string."\n";
		}
		return $address;
	}
}

add_filter('woocommerce_localisation_address_formats', 'ap_custom_address_formats');
function ap_custom_address_formats( $formats ) {
	$formats[ 'default' ]  = "{name}\n{company}\n{address_1} {address_2}\n{postcode} {city}";
	return $formats;
}


add_action('admin_footer-edit.php', 'ap_order_export_as_xml');
function ap_order_export_as_xml() {
	global $post_type;
	if($post_type == 'shop_order') { ?>
        <script type="text/javascript">
            jQuery(document).ready(function() {
                jQuery('<option>').val('export').text('<?php _e('Export XML')?>').appendTo("select[name='action']");
                jQuery('<option>').val('export').text('<?php _e('Export XML')?>').appendTo("select[name='action2']");
            });
        </script>
		<?php
	}
}

add_action('load-edit.php', 'ap_custom_bulk_action_export');
function ap_custom_bulk_action_export() {
	global $typenow;
	$post_type = $typenow;

	if($post_type == 'shop_order') {
		$wp_list_table = _get_list_table('WP_Posts_List_Table');
		$action = $wp_list_table->current_action();
		$allowed_actions = array("export");

		if(!in_array($action, $allowed_actions))
			return;

		check_admin_referer('bulk-posts');

		if(isset($_REQUEST['post']))
			$post_ids = array_map('intval', $_REQUEST['post']);

		if(empty($post_ids))
			return;

		$xml='<?xml version="1.0" encoding="UTF-8"?><shipments version="woocommerce_1.4">';
		foreach($post_ids as $id){
			$order = new WC_Order($id );

			if (get_post_meta( $id, '_payment_method', true )=='cod'){
				$value=$order->get_total();
				$currency=get_woocommerce_currency();
				$cod = '<cash_on_delivery> <value>'. $value .'</value><reference>'. $id .'</reference><currency>'. $currency .'</currency></cash_on_delivery>';
			} else
				$cod = '';

			if(get_post_meta( $id, 'terminalui', true ) != '')
				$parcelIdentifier=get_post_meta( $id, 'terminalui', true );
            elseif(get_post_meta( $id, 'skyriui', true ) != '')
				$parcelIdentifier=get_post_meta( $id, 'skyriui', true );
            elseif(get_post_meta( $id, 'skyriui', true ) != '')
				$parcelIdentifier=get_post_meta( $id, 'skyriui', true );
			else
				$parcelIdentifier='';

			$express=get_post_meta( $id, 'express_paslauga', true );
			$satdeliv=get_post_meta( $id, 'pristatymas_sestadieni', true );
			$dokgraz=get_post_meta( $id, 'dokumentu_grazinimas', true );
			$infsendemail=get_post_meta( $id, 'informuoti_pastu', true );
			$infsendsms=get_post_meta( $id, 'informuoti_pastug', true );
			$infrecemail=get_post_meta( $id, 'informuoti_sms', true );
			$infrecsms=get_post_meta( $id, 'informuoti_smsg', true );
			$dropoff=get_post_meta( $id, 'savarankiskas', true );

			$items = $order->get_items();
			$total_weight = 0;
			foreach( $items as $item ) {
				$item_metas = get_post_meta( $item['product_id'] );
				$weight = $item_metas['_weight']['0'];
				$quantity = $item['qty'];
				$item_weight = ( $weight * $quantity );
				$total_weight += $item_weight;
			}
			if($total_weight == 0)
				$total_weight = 1;

			$xml .='<shipment>'.'<reference>'.$id.'</reference>'
			       .'<weight>'.$total_weight.'</weight>'.
			       '<remark>'.'</remark>'.
			       '<additional_information>'.$order->customer_note.'</additional_information>'.
			       '<number_of_parcels>1</number_of_parcels>'.
			       '<courier_identifier>'.get_post_meta( $id, 'kurjeriui', true ).'</courier_identifier>'.
			       '<receiver>'.'<name>'.$order->shipping_first_name.' '.$order->shipping_last_name.'</name>'.
			       '<street>'.$order->shipping_address_1.'</street>'.
			       '<postal_code>'.$order->shipping_postcode.'</postal_code>'.
			       '<city>'.$order->shipping_city.'</city>'.
			       '<phone>'.$order->billing_phone.'</phone>'.
			       '<email>'.$order->billing_email.'</email>'.
			       '<parcel_terminal_identifier>'.$parcelIdentifier.'</parcel_terminal_identifier>'.
			       '<country_code>'.$order->shipping_country.'</country_code>'.'</receiver>'.
			       '<services>'.$cod.'<express_delivery>'.$express.'</express_delivery>'.'<drop_off>'. $dropoff .'</drop_off>'.'<saturday_delivery>'.$satdeliv.
			       '</saturday_delivery>'.'<document_return>'.$dokgraz.'</document_return>'.'<inform_sender_email>'.$infsendemail.'</inform_sender_email>'.
			       '<inform_sender_sms>'.$infsendsms.'</inform_sender_sms>'.'<inform_receiver_email>'.$infrecemail.'</inform_receiver_email>'.'<inform_receiver_sms>'.$infrecsms.
			       '</inform_receiver_sms>'.'</services></shipment>';
		}
		$xml .='</shipments>';
		header('Content-disposition: attachment; filename=export_file.xml');
		header ("Content-Type:text/xml");
		ob_clean();
		print($xml);
		exit();
	}
}

add_action('admin_notices', 'ap_custom_bulk_admin_notices_export');
function ap_custom_bulk_admin_notices_export() {
	global $post_type, $pagenow;

	if($pagenow == 'edit.php' && $post_type == 'shop_order' && isset($_REQUEST['exported']) && (int) $_REQUEST['exported']) {
		$message = sprintf( _n( 'Post exported.', '%s posts exported.', $_REQUEST['exported'] ), number_format_i18n( $_REQUEST['exported'] ) );
		echo "<div class=\"updated\"><p>{$message}</p></div>";
	}
}

add_action( 'wp_enqueue_scripts', 'ap_register_plugin_styles' );
function ap_register_plugin_styles() {
	wp_register_style( 'allparcels', plugins_url().'/'.dirname( plugin_basename(__FILE__) ).'/css/style.css' );
	wp_enqueue_style( 'allparcels' );
}

add_action('plugins_loaded', 'ap_wan_load_textdomain');
function ap_wan_load_textdomain() {
	load_plugin_textdomain( 'mancanweb', false, dirname( plugin_basename(__FILE__) ) . '/languages/' );
}

?>