<?php
/* Copyright (C) 2006-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *       \file       htdocs/webservices/server_supplier_invoice.php
 *       \brief      File that is entry point to call Dolibarr WebServices
 */

if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');

require_once '../master.inc.php';
require_once NUSOAP_PATH.'/nusoap.php';        // Include SOAP
require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';

require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.facture.class.php';


dol_syslog("Call Dolibarr webservices interfaces");

$langs->load("main");

// Enable and test if module web services is enabled
if (empty($conf->global->MAIN_MODULE_WEBSERVICES))
{
	$langs->load("admin");
	dol_syslog("Call Dolibarr webservices interfaces with module webservices disabled");
	print $langs->trans("WarningModuleNotActive",'WebServices').'.<br><br>';
	print $langs->trans("ToActivateModule");
	exit;
}

// Create the soap Object
$server = new nusoap_server();
$server->soap_defencoding='UTF-8';
$server->decode_utf8=false;
$ns='http://www.dolibarr.org/ns/';
$server->configureWSDL('WebServicesDolibarrSupplierInvoice',$ns);
$server->wsdl->schemaTargetNamespace=$ns;


// Define WSDL Authentication object
$server->wsdl->addComplexType(
    'authentication',
    'complexType',
    'struct',
    'all',
    '',
    array(
        'dolibarrkey' => array('name'=>'dolibarrkey','type'=>'xsd:string'),
    	'sourceapplication' => array('name'=>'sourceapplication','type'=>'xsd:string'),
    	'login' => array('name'=>'login','type'=>'xsd:string'),
        'password' => array('name'=>'password','type'=>'xsd:string'),
        'entity' => array('name'=>'entity','type'=>'xsd:string'),
    )
);
// Define WSDL Return object
$server->wsdl->addComplexType(
    'result',
    'complexType',
    'struct',
    'all',
    '',
    array(
        'result_code' => array('name'=>'result_code','type'=>'xsd:string'),
        'result_label' => array('name'=>'result_label','type'=>'xsd:string'),
    )
);

// Define other specific objects
$server->wsdl->addComplexType(
    'line',
    'element',
    'struct',
    'all',
    '',
    array(
        'id' => array('name'=>'id','type'=>'xsd:string'),
        'type' => array('name'=>'type','type'=>'xsd:int'),
        'desc' => array('name'=>'desc','type'=>'xsd:string'),
    	'fk_product' => array('name'=>'fk_product','type'=>'xsd:int'),
        'total_net' => array('name'=>'total_net','type'=>'xsd:double'),
    	'total_vat' => array('name'=>'total_vat','type'=>'xsd:double'),
    	'total' => array('name'=>'total','type'=>'xsd:double'),
        'vat_rate' => array('name'=>'vat_rate','type'=>'xsd:double'),
        'qty' => array('name'=>'qty','type'=>'xsd:double'),
        'date_start' => array('name'=>'date_start','type'=>'xsd:date'),
        'date_end' => array('name'=>'date_end','type'=>'xsd:date'),
        // From product
        'product_ref' => array('name'=>'product_ref','type'=>'xsd:string'),
        'product_label' => array('name'=>'product_label','type'=>'xsd:string'),
        'product_desc' => array('name'=>'product_desc','type'=>'xsd:string')
    )
);

$server->wsdl->addComplexType(
    'LinesArray',
    'complexType',
    'array',
    '',
    'SOAP-ENC:Array',
    array(),
    array(
        array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:line[]')
    ),
    'tns:line'
);

$server->wsdl->addComplexType(
    'invoice',
    'element',		// If we put element here instead of complexType to have tag called invoice in getInvoicesForThirdParty we brek getInvoice
    'struct',
    'all',
    '',
    array(
    	'id' => array('name'=>'id','type'=>'xsd:string'),
        'ref' => array('name'=>'ref','type'=>'xsd:string'),
        'ref_ext' => array('name'=>'ref_ext','type'=>'xsd:string'),
        'ref_supplier' => array('name'=>'ref_supplier','type'=>'xsd:string'),
        'fk_user_author' => array('name'=>'fk_user_author','type'=>'xsd:int'),
        'fk_user_valid' => array('name'=>'fk_user_valid','type'=>'xsd:int'),
        'fk_thirdparty' => array('name'=>'fk_thirdparty','type'=>'xsd:int'),
        'date_creation' => array('name'=>'date_creation','type'=>'xsd:dateTime'),
        'date_validation' => array('name'=>'date_validation','type'=>'xsd:dateTime'),
        'date_modification' => array('name'=>'date_modification','type'=>'xsd:dateTime'),
        'date_invoice' => array('name'=>'date_invoice','type'=>'xsd:date'),
        'date_term' => array('name'=>'date_modification','type'=>'xsd:date'),
    	'label' => array('name'=>'label','type'=>'xsd:date'),
    	'type' => array('name'=>'type','type'=>'xsd:int'),
        'total_net' => array('name'=>'type','type'=>'xsd:double'),
        'total_vat' => array('name'=>'type','type'=>'xsd:double'),
        'total' => array('name'=>'type','type'=>'xsd:double'),
        'note_private' => array('name'=>'note_private','type'=>'xsd:string'),
        'note_public' => array('name'=>'note_public','type'=>'xsd:string'),
        'status' => array('name'=>'status','type'=>'xsd:int'),
        'close_code' => array('name'=>'close_code','type'=>'xsd:string'),
        'close_note' => array('name'=>'close_note','type'=>'xsd:string'),
    	'lines' => array('name'=>'lines','type'=>'tns:LinesArray')
    )
);

$server->wsdl->addComplexType(
    'InvoicesArray',
    'complexType',
    'array',
    '',
    'SOAP-ENC:Array',
    array(),
    array(
        array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:invoice[]')
    ),
    'tns:invoice'
);

$server->wsdl->addComplexType(
    'invoices',
    'complexType',
    'array',
    '',
    'SOAP-ENC:Array',
    array(),
    array(
        array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:invoice[]')
    ),
    'tns:invoice'
);



// 5 styles: RPC/encoded, RPC/literal, Document/encoded (not WS-I compliant), Document/literal, Document/literal wrapped
// Style merely dictates how to translate a WSDL binding to a SOAP message. Nothing more. You can use either style with any programming model.
// http://www.ibm.com/developerworks/webservices/library/ws-whichwsdl/
$styledoc='rpc';       // rpc/document (document is an extend into SOAP 1.0 to support unstructured messages)
$styleuse='encoded';   // encoded/literal/literal wrapped
// Better choice is document/literal wrapped but literal wrapped not supported by nusoap.

// Register WSDL
$server->register(
    'getSupplierInvoice',
    // Entry values
    array('authentication'=>'tns:authentication','id'=>'xsd:string','ref'=>'xsd:string','ref_ext'=>'xsd:string'),
    // Exit values
    array('result'=>'tns:result','invoice'=>'tns:invoice'),
    $ns,
    $ns.'#getSupplierInvoice',
    $styledoc,
    $styleuse,
    'WS to get SupplierInvoice'
);
$server->register(
    'getSupplierInvoicesForThirdParty',
    // Entry values
    array('authentication'=>'tns:authentication','idthirdparty'=>'xsd:string'),
    // Exit values
    array('result'=>'tns:result','invoices'=>'tns:invoices'),
    $ns,
    $ns.'#getSupplierInvoicesForThirdParty',
    $styledoc,
    $styleuse,
    'WS to get SupplierInvoicesForThirdParty'
);


/**
 * Get invoice from id, ref or ref_ext
 *
 * @param	array		$authentication		Array of authentication information
 * @param	int			$id					Id
 * @param	string		$ref				Ref
 * @param	string		$ref_ext			Ref_ext
 * @return	array							Array result
 */
function getSupplierInvoice($authentication,$id='',$ref='',$ref_ext='')
{
	global $db,$conf,$langs;

	dol_syslog("Function: getSupplierInvoice login=".$authentication['login']." id=".$id." ref=".$ref." ref_ext=".$ref_ext);

	if ($authentication['entity']) $conf->entity=$authentication['entity'];

    // Init and check authentication
    $objectresp=array();
    $errorcode='';$errorlabel='';
    $error=0;
    $fuser=check_authentication($authentication,$error,$errorcode,$errorlabel);
    // Check parameters
	if (! $error && (($id && $ref) || ($id && $ref_ext) || ($ref && $ref_ext)))
	{
		$error++;
		$errorcode='BAD_PARAMETERS'; $errorlabel="Parameter id, ref and ref_ext can't be both provided. You must choose one or other but not both.";
	}

	if (! $error)
	{
		$fuser->getrights();

		if ($fuser->rights->fournisseur->facture->lire)
		{
			$invoice=new FactureFournisseur($db);
			$result=$invoice->fetch($id,$ref,$ref_ext);
			if ($result > 0)
			{
				$linesresp=array();
				$i=0;
				foreach($invoice->lines as $line)
				{
					//var_dump($line); exit;
					$linesresp[]=array(
						'id'=>$line->rowid,
						'type'=>$line->product_type,
						'total_net'=>$line->total_ht,
						'total_vat'=>$line->total_tva,
						'total'=>$line->total_ttc,
                        'vat_rate'=>$line->tva_tx,
                        'qty'=>$line->qty
					);
					$i++;
				}

			    // Create invoice
			    $objectresp = array(
			    	'result'=>array('result_code'=>'OK', 'result_label'=>''),
			        'invoice'=>array(
				    	'id' => $invoice->id,
			   			'ref' => $invoice->ref,
                        'ref_supplier'=>$invoice->ref_supplier,
			            'ref_ext' => $invoice->ref_ext,
			            'fk_user_author' => $invoice->fk_user_author,
			            'fk_user_valid' => $invoice->fk_user_valid,
                        'fk_thirdparty' => $invoice->fk_soc,
                        'type'=>$invoice->type,
                        'status'=>$invoice->statut,
                        'total_net'=>$invoice->total_ht,
                        'total_vat'=>$invoice->total_tva,
                        'total'=>$invoice->total_ttc,
                        'date_creation'=>dol_print_date($invoice->datec,'dayhourrfc'),
                        'date_modification'=>dol_print_date($invoice->tms,'dayhourrfc'),
                        'date_invoice'=>dol_print_date($invoice->date,'dayhourrfc'),
                        'date_term'=>dol_print_date($invoice->date_echeance,'dayhourrfc'),
                        'label'=>$invoice->libelle,
                        'paid'=>$invoice->paye,
                        'note_private'=>$invoice->note_private,
                        'note_public'=>$invoice->note_public,
                        'close_code'=>$invoice->close_code,
                        'close_note'=>$invoice->close_note,

                        'lines' => $linesresp
//					        'lines' => array('0'=>array('id'=>222,'type'=>1),
//				        				 '1'=>array('id'=>333,'type'=>1))

			    ));
			}
			else
			{
				$error++;
				$errorcode='NOT_FOUND'; $errorlabel='Object not found for id='.$id.' nor ref='.$ref.' nor ref_ext='.$ref_ext;
			}
		}
		else
		{
			$error++;
			$errorcode='PERMISSION_DENIED'; $errorlabel='User does not have permission for this request';
		}
	}

	if ($error)
	{
		$objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
	}

	return $objectresp;
}


/**
 * Get list of invoices for third party
 *
 * @param	array		$authentication		Array of authentication information
 * @param	int			$idthirdparty		Id thirdparty
 * @return	array							Array result
 *
 */
function getSupplierInvoicesForThirdParty($authentication,$idthirdparty)
{
	global $db,$conf,$langs;

	dol_syslog("Function: getSupplierInvoicesForThirdParty login=".$authentication['login']." idthirdparty=".$idthirdparty);

	if ($authentication['entity']) $conf->entity=$authentication['entity'];

    // Init and check authentication
    $objectresp=array();
    $errorcode='';$errorlabel='';
    $error=0;
    $fuser=check_authentication($authentication,$error,$errorcode,$errorlabel);
    // Check parameters
	if (! $error && empty($idthirdparty))
	{
		$error++;
		$errorcode='BAD_PARAMETERS'; $errorlabel='Parameter id is not provided';
	}

	if (! $error)
	{
		$linesinvoice=array();

		$sql.='SELECT f.rowid as facid';
		$sql.=' FROM '.MAIN_DB_PREFIX.'facture_fourn as f';
		//$sql.=', '.MAIN_DB_PREFIX.'societe as s';
		//$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON pt.fk_product = p.rowid';
		//$sql.=" WHERE f.fk_soc = s.rowid AND nom = '".$db->escape($idthirdparty)."'";
		//$sql.=" WHERE f.fk_soc = s.rowid AND nom = '".$db->escape($idthirdparty)."'";
        $sql.=" WHERE f.entity = ".$conf->entity;
		if ($idthirdparty != 'all') $sql.=" AND f.fk_soc = ".$db->escape($idthirdparty);

		$resql=$db->query($sql);
		if ($resql)
		{
			$num=$db->num_rows($resql);
			$i=0;
			while ($i < $num)
			{
                // En attendant remplissage par boucle
			    $obj=$db->fetch_object($resql);

			    $invoice=new FactureFournisseur($db);
			    $result=$invoice->fetch($obj->facid);
				if ($result < 0)
				{
					$error++;
					$errorcode=$result; $errorlabel=$invoice->error;
					break;
				}

				// Define lines of invoice
				$linesresp=array();
				foreach($invoice->lines as $line)
				{
   				    $linesresp[]=array(
    					'id'=>$line->rowid,
    					'type'=>$line->product_type,
                        'desc'=>dol_htmlcleanlastbr($line->description),
    					'total_net'=>$line->total_ht,
    					'total_vat'=>$line->total_tva,
    					'total'=>$line->total_ttc,
                        'vat_rate'=>$line->tva_tx,
                        'qty'=>$line->qty,
   				        'product_ref'=>$line->product_ref,
                        'product_label'=>$line->product_label,
                        'product_desc'=>$line->product_desc,
   				    );
				}

				// Now define invoice
				$linesinvoice[]=array(
					'id'=>$invoice->id,
				    'ref'=>$invoice->ref,
				    'ref_supplier'=>$invoice->ref_supplier,
				    'ref_ext'=>$invoice->ref_ext,
                    'fk_user_author' => $invoice->fk_user_author,
                    'fk_user_valid' => $invoice->fk_user_valid,
                    'fk_thirdparty' => $invoice->fk_soc,
				    'type'=>$invoice->type,
                    'status'=>$invoice->statut,
				    'total_net'=>$invoice->total_ht,
					'total_vat'=>$invoice->total_tva,
					'total'=>$invoice->total_ttc,
                    'date_creation'=>dol_print_date($invoice->datec,'dayhourrfc'),
                    'date_modification'=>dol_print_date($invoice->tms,'dayhourrfc'),
                    'date_invoice'=>dol_print_date($invoice->date,'dayhourrfc'),
                    'date_term'=>dol_print_date($invoice->date_echeance,'dayhourrfc'),
                    'label'=>$invoice->libelle,
                    'paid'=>$invoice->paye,
                    'note_private'=>$invoice->note_private,
                    'note_public'=>$invoice->note_public,
                    'close_code'=>$invoice->close_code,
                    'close_note'=>$invoice->close_note,

				    'lines' => $linesresp
				);

				$i++;
			}

			$objectresp=array(
		    	'result'=>array('result_code'=>'OK', 'result_label'=>''),
		        'invoices'=>$linesinvoice

			);
		}
		else
		{
			$error++;
			$errorcode=$db->lasterrno(); $errorlabel=$db->lasterror();
		}
	}

	if ($error)
	{
		$objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
	}

	return $objectresp;
}

// Return the results.
$server->service(file_get_contents("php://input"));
