<?php
/*
 *   This file is part of NOALYSS.
 *
 *   NOALYSS 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 2 of the License, or
 *   (at your option) any later version.
 *
 *   NOALYSS 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 NOALYSS; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
// Copyright Author Dany De Bontridder danydb@aevalys.eu
require_once NOALYSS_INCLUDE.'/constant.php';
require_once NOALYSS_INCLUDE.'/class_database.php';
require_once NOALYSS_INCLUDE.'/class_acc_parm_code.php';
require_once NOALYSS_INCLUDE.'/class_periode.php';
require_once NOALYSS_INCLUDE.'/class_fiche.php';
require_once NOALYSS_INCLUDE.'/class_acc_account_ledger.php';
require_once NOALYSS_INCLUDE.'/user_common.php';
/*! \file
 * \brief Derived from class fiche Customer are a specific kind of card
 */
/*!
 * \brief  class  Customer are a specific kind of card
 */

// Use the view vw_customer
//
class Customer extends Fiche
{

    var $poste;      /*!<  $poste poste comptable */
    var $name;        /*!<  $name name of the company */
    var $street;      /*!<  $street Street */
    var $country;     /*!<  $country Country */
    var $cp;          /*!<  $cp Zip code */
    var $vat_number;  /*!<  $vat_number vat number */

    /*! \brief Constructor
    /* only a db connection is needed */
    function __construct($p_cn,$p_id=0)
    {
        $this->fiche_def_ref=FICHE_TYPE_CLIENT;
        parent::__construct($p_cn,$p_id) ;

    }
    /*! \brief  Get all info contains in the view
     *  thanks to the poste elt (account)
    */
    function get_by_account($p_poste=0)
    {
        $this->poste=($p_poste==0)?$this->poste:$p_poste;
        $sql="select * from vw_client where poste_comptable=$1";
        $Res=$this->cn->exec_sql($sql,array($this->poste));
        if ( Database::num_row($Res) == 0) return null;
        if ( Database::num_row($Res) > 1 ) throw new Exception ('Plusieurs fiches avec le même poste',1);
        // There is only _one_ row by customer
        $row=Database::fetch_array($Res,0);
        $this->name=$row['name'];
        $this->id=$row['f_id'];
        $this->street=$row['rue'];
        $this->cp=$row['code_postal'];
        $this->country=$row['pays'];
        $this->vat_number=$row['tva_num'];

    }
    /*!
     * \brief  Get all the info for making a vat listing
     *           for the vat administration
     *
     * \param	 $p_year
     * 
     * \return  double array structure is 
     *            ( j_poste,name,vat_number,amount,tva,customer(object)
     *
     */
    function VatListing($p_year)
    {
        $cond_sql=" and   A.j_date = B.j_date and extract(year from A.j_date) ='$p_year'";
        /* List of customer  */
        $aCustomer=$this->cn->get_array('select f_id,name,quick_code,tva_num,poste_comptable from vw_client '.
                                        " where tva_num !='' ");

        /* Use the code */

        // BASE ACCOUNT
        // for belgium
        $s=new Acc_Parm_Code($this->cn,'VENTE');
        $s->load();
        $SOLD=$s->p_value;

        $c=new Acc_Parm_Code($this->cn,'CUSTOMER');
        $c->load();
        $CUSTOMER=$c->p_value;

        $t=new Acc_Parm_Code($this->cn,'COMPTE_TVA');
        $t->load();
        $TVA=$t->p_value;

        $a_Res=array();
        /* for each customer compute VAT, Amount...*/
        foreach ($aCustomer as $l )
        {
            // Seek the customer
            //---
            $customer=$l['quick_code'];
            $a_Res[$customer]['name']=$l['name'];
            $a_Res[$customer]['vat_number']=$l['tva_num'];
            $a_Res[$customer]['amount']=0;
            $a_Res[$customer]['tva']=0;
            $a_Res[$customer]['poste_comptable']=$l['poste_comptable'];
            /* retrieve only operation of sold and vat */
            // Get all the sell operation
            //----
            $sql="select distinct j_grpt
                 from
                 jrnx as A
                 join jrnx as B using (j_grpt)
                 where
                 A.j_qcode = '".$l['quick_code']."' and
                 B.j_poste::text like '".$SOLD."%'
                 $cond_sql
                 ";

            $Res=$this->cn->exec_sql($sql);
            // Foreach operation
            // where 7% or tva account are involved
            // and store the result in an array (a_Res)
            //---

            for ($i=0; $i < Database::num_row($Res);$i++)
            {
                // Get each row
                //---
                $row1=Database::fetch_array($Res,$i);


                // select the operation
                //----
                $Res2=$this->cn->exec_sql("select j_poste,j_montant,j_debit from jrnx where j_grpt=".$row1['j_grpt']);
                $a_row=Database::fetch_all($Res2);

                // Store the amount in the array
                //---
                foreach ($a_row as $e)
                {
                    $amount=0;
                    $tva=0;
                    if ( substr($e['j_poste'],0, strlen($SOLD))===$SOLD)
                    {
                        $amount=($e['j_debit']=='f')?$e['j_montant']:$e['j_montant']*-1;
                    }
                    if ( substr($e['j_poste'],0, strlen($TVA))===$TVA)
                    {
                        $tva=($e['j_debit']=='f')?$e['j_montant']:$e['j_montant']*-1;
                    }
                    // store sold
                    //---
                    $a_Res[$customer]['amount']=(isset($a_Res[$customer]['amount']))?$a_Res[$customer]['amount']:0;
                    $a_Res[$customer]['amount']+=$amount;

                    // store vat
                    //---
                    $a_Res[$customer]['tva']=(isset($a_Res[$customer]['tva']))?$a_Res[$customer]['tva']:0;
                    $a_Res[$customer]['tva']+=$tva;

                    // store customef info
                    //---
                    $a_Res[$customer]['customer']=$customer;
                }
            }// foreach $a
        } // foreach ( customer)

        return $a_Res;
    }


}

?>