<?php
/* Copyright (C) 2005      Patrick Rouillon     <patrick@rouillon.net>
 * Copyright (C) 2005-2009 Destailleur Laurent  <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 2 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/compta/facture/contact.php
 *       \ingroup    facture
 *       \brief      Onglet de gestion des contacts des factures
 */

require("../../main.inc.php");
require_once(DOL_DOCUMENT_ROOT."/compta/facture/class/facture.class.php");
require_once(DOL_DOCUMENT_ROOT."/contact/class/contact.class.php");
require_once(DOL_DOCUMENT_ROOT.'/core/class/discount.class.php');
require_once(DOL_DOCUMENT_ROOT.'/core/lib/invoice.lib.php');
require_once(DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php');

$langs->load("bills");
$langs->load("companies");

$facid = isset($_GET["facid"])?$_GET["facid"]:'';

// Security check
if ($user->societe_id) $socid=$user->societe_id;
$result = restrictedArea($user, 'facture', $facid);


/*
 * Ajout d'un nouveau contact
 */

if ($_POST["action"] == 'addcontact' && $user->rights->facture->creer)
{

	$result = 0;
	$facture = new Facture($db);
	$result = $facture->fetch($_GET["facid"]);

    if ($result > 0 && $_GET["facid"] > 0)
    {
  		$result = $facture->add_contact($_POST["contactid"], $_POST["type"], $_POST["source"]);
    }

	if ($result >= 0)
	{
		Header("Location: contact.php?facid=".$facture->id);
		exit;
	}
	else
	{
		if ($facture->error == 'DB_ERROR_RECORD_ALREADY_EXISTS')
		{
			$langs->load("errors");
			$mesg = '<div class="error">'.$langs->trans("ErrorThisContactIsAlreadyDefinedAsThisType").'</div>';
		}
		else
		{
			$mesg = '<div class="error">'.$facture->error.'</div>';
		}
	}
}

// bascule du statut d'un contact
if ($_GET["action"] == 'swapstatut' && $user->rights->facture->creer)
{
	$facture = new Facture($db);
	if ($facture->fetch(GETPOST("facid")))
	{
	    $result=$facture->swapContactStatus(GETPOST('ligne'));
	}
	else
	{
		dol_print_error($db);
	}
}

// Efface un contact
if ($_GET["action"] == 'deleteline' && $user->rights->facture->creer)
{
	$facture = new Facture($db);
	$facture->fetch($_GET["facid"]);
	$result = $facture->delete_contact($_GET["lineid"]);

	if ($result >= 0)
	{
		Header("Location: contact.php?facid=".$facture->id);
		exit;
	}
	else {
		dol_print_error($db);
	}
}


/*
 * View
 */

llxHeader('', $langs->trans("Bill"), "Facture");

$form = new Form($db);
$formcompany = new FormCompany($db);
$contactstatic=new Contact($db);
$userstatic=new User($db);


/* *************************************************************************** */
/*                                                                             */
/* Mode vue et edition                                                         */
/*                                                                             */
/* *************************************************************************** */
dol_htmloutput_mesg($mesg);

$id = $_GET['facid'];
$ref= $_GET['ref'];
if ($id > 0 || ! empty($ref))
{
	$facture = new Facture($db);
	if ($facture->fetch($id, $ref) > 0)
	{
		$facture->fetch_thirdparty();

		$head = facture_prepare_head($facture);

		dol_fiche_head($head, 'contact', $langs->trans('InvoiceCustomer'), 0, 'bill');

		/*
		 *   Facture synthese pour rappel
		 */
		print '<table class="border" width="100%">';

		// Ref
		print '<tr><td width="20%">'.$langs->trans('Ref').'</td>';
		print '<td colspan="3">';
		$morehtmlref='';
		$discount=new DiscountAbsolute($db);
		$result=$discount->fetch(0,$facture->id);
		if ($result > 0)
		{
			$morehtmlref=' ('.$langs->trans("CreditNoteConvertedIntoDiscount",$discount->getNomUrl(1,'discount')).')';
		}
		if ($result < 0)
		{
			dol_print_error('',$discount->error);
		}
		print $form->showrefnav($facture,'ref','',1,'facnumber','ref',$morehtmlref);
		print '</td></tr>';

		// Customer
		print "<tr><td>".$langs->trans("Company")."</td>";
		print '<td colspan="3">'.$facture->client->getNomUrl(1,'compta').'</td></tr>';
		print "</table>";

		print '</div>';


		/*
		 * Lignes de contacts
		 */
		echo '<br><table class="noborder" width="100%">';

		/*
		 * Ajouter une ligne de contact
		 * Non affiche en mode modification de ligne
		 */
		if ($_GET["action"] != 'editline' && $user->rights->facture->creer)
		{
			print '<tr class="liste_titre">';
			print '<td>'.$langs->trans("Source").'</td>';
			print '<td>'.$langs->trans("Company").'</td>';
			print '<td>'.$langs->trans("Contacts").'</td>';
			print '<td>'.$langs->trans("ContactType").'</td>';
			print '<td colspan="3">&nbsp;</td>';
			print "</tr>\n";

			$var = false;

			print '<form action="contact.php?facid='.$id.'" method="post">';
			print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
			print '<input type="hidden" name="action" value="addcontact">';
			print '<input type="hidden" name="source" value="internal">';
			print '<input type="hidden" name="id" value="'.$id.'">';

            // Line to add an internal contact
			print "<tr ".$bc[$var].">";

			print '<td nowrap="nowrap">';
			print img_object('','user').' '.$langs->trans("Users");
			print '</td>';

			print '<td colspan="1">';
			print $mysoc->name;
			print '</td>';

			print '<td colspan="1">';
			// Ge get ids of alreadey selected users
			//$userAlreadySelected = $facture->getListContactId('internal');	// On ne doit pas desactiver un contact deja selectionner car on doit pouvoir le seclectionner une deuxieme fois pour un autre type
			$form->select_users($user->id,'contactid',0,$userAlreadySelected);
			print '</td>';
			print '<td>';
			$formcompany->selectTypeContact($facture, '', 'type','internal');
			print '</td>';
			print '<td align="right" colspan="3" ><input type="submit" class="button" value="'.$langs->trans("Add").'"></td>';
			print '</tr>';

            print '</form>';

			print '<form action="contact.php?facid='.$id.'" method="post">';
			print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
			print '<input type="hidden" name="action" value="addcontact">';
			print '<input type="hidden" name="source" value="external">';
			print '<input type="hidden" name="id" value="'.$id.'">';

            // Line to add an external contact
			$var=!$var;
			print "<tr ".$bc[$var].">";

			print '<td nowrap="nowrap">';
			print img_object('','contact').' '.$langs->trans("ThirdPartyContacts");
			print '</td>';

			print '<td nowrap="nowrap">';
			$selectedCompany = isset($_GET["newcompany"])?$_GET["newcompany"]:$facture->client->id;
			$selectedCompany = $formcompany->selectCompaniesForNewContact($facture, 'facid', $selectedCompany, $htmlname = 'newcompany');
			print '</td>';

			print '<td>';
			$nbofcontacts=$form->select_contacts($selectedCompany, '', 'contactid');
			if ($nbofcontacts == 0) print $langs->trans("NoContactDefined");
			print '</td>';
			print '<td>';
			$formcompany->selectTypeContact($facture, '', 'type','external');
			print '</td>';
			print '<td align="right" colspan="3"><input type="submit" class="button" value="'.$langs->trans("Add").'"';
			if (! $nbofcontacts) print ' disabled="disabled"';
			print '></td>';
			print '</tr>';

			print "</form>";

            print '<tr><td colspan="6">&nbsp;</td></tr>';
		}

		// List of linked contacts
		print '<tr class="liste_titre">';
		print '<td>'.$langs->trans("Source").'</td>';
		print '<td>'.$langs->trans("Company").'</td>';
		print '<td>'.$langs->trans("Contacts").'</td>';
		print '<td>'.$langs->trans("ContactType").'</td>';
		print '<td align="center">'.$langs->trans("Status").'</td>';
		print '<td colspan="2">&nbsp;</td>';
		print "</tr>\n";

		$companystatic = new Societe($db);
    	$var = true;

		foreach(array('internal','external') as $source)
		{
			$tab = $facture->liste_contact(-1,$source);
        	$num=count($tab);

			$i = 0;
			while ($i < $num)
			{
				$var = !$var;

				print '<tr '.$bc[$var].' valign="top">';

                // Source
				print '<td align="left">';
				if ($tab[$i]['source']=='internal') print $langs->trans("User");
				if ($tab[$i]['source']=='external') print $langs->trans("ThirdPartyContact");
                print '</td>';

				// Third party
				print '<td align="left">';
				if ($tab[$i]['socid'] > 0)
				{
					$companystatic->fetch($tab[$i]['socid']);
					print $companystatic->getNomUrl(1);
                }
				if ($tab[$i]['socid'] < 0)
				{
                    print $mysoc->name;
                }
				if (! $tab[$i]['socid'])
                {
                    print '&nbsp;';
                }
				print '</td>';

				// Contact
				print '<td>';
                if ($tab[$i]['source']=='internal')
                {
                    $userstatic->id=$tab[$i]['id'];
                    $userstatic->nom=$tab[$i]['nom'];
                    $userstatic->prenom=$tab[$i]['firstname'];
                    print $userstatic->getNomUrl(1);
                }
                if ($tab[$i]['source']=='external')
                {
                    $contactstatic->id=$tab[$i]['id'];
                    $contactstatic->name=$tab[$i]['nom'];
                    $contactstatic->firstname=$tab[$i]['firstname'];
                    print $contactstatic->getNomUrl(1);
                }
				print '</td>';

				// Type of contact
				print '<td>'.$tab[$i]['libelle'].'</td>';

				// Status
				print '<td align="center">';
				// Activate/Unactivate contact
				if ($facture->statut >= 0) print '<a href="contact.php?facid='.$facture->id.'&amp;action=swapstatut&amp;ligne='.$tab[$i]['rowid'].'">';
				print $contactstatic->LibStatut($tab[$i]['status'],3);
				if ($facture->statut >= 0) print '</a>';
				print '</td>';

				// Icon update et delete
				print '<td align="center" nowrap>';
				if ($user->rights->facture->creer)
				{
					print '&nbsp;';
					print '<a href="contact.php?facid='.$facture->id.'&amp;action=deleteline&amp;lineid='.$tab[$i]['rowid'].'">';
					print img_delete();
					print '</a>';
				}
				print '</td>';

				print "</tr>\n";

				$i ++;
			}
		}
		print "</table>";
	}
	else
	{
		// Record not found
		print "ErrorRecordNotFound";
	}
}

$db->close();

llxFooter();
?>