<?php
/* Copyright (C) 2003-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
 * Copyright (C) 2014	   Juanjo Menent        <jmenent@2byte.es>
 * Copyright (C) 2014	   Florian Henry		<florian.henry@open-concept.pro>
 *
 * 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/product/stats/facture.php
 *	\ingroup    product service facture
 *	\brief      Page of invoice statistics for a product
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formother.class.php';

// Load translation files required by the page
$langs->loadLangs(array('companies', 'bills', 'products'));

$id = GETPOST('id', 'int');
$ref = GETPOST('ref', 'alpha');

// Security check
$fieldvalue = (! empty($id) ? $id : (! empty($ref) ? $ref : ''));
$fieldtype = (! empty($ref) ? 'ref' : 'rowid');
$socid='';
if (! empty($user->societe_id)) $socid=$user->societe_id;
$result=restrictedArea($user,'produit|service',$fieldvalue,'product&product','','',$fieldtype);

// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
$hookmanager->initHooks(array('productstatsinvoice'));

$showmessage=GETPOST('showmessage');

// Load variable for pagination
$limit = GETPOST('limit','int')?GETPOST('limit','int'):$conf->liste_limit;
$sortfield = GETPOST("sortfield",'alpha');
$sortorder = GETPOST("sortorder",'alpha');
$page = GETPOST("page",'int');
if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;
if (! $sortorder) $sortorder="DESC";
if (! $sortfield) $sortfield="f.datef";

$search_month = GETPOST('search_month', 'aplha');
$search_year = GETPOST('search_year', 'int');

if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter','alpha')) {
	$search_month='';
	$search_year='';
}



/*
 * View
 */

$invoicestatic=new Facture($db);
$societestatic=new Societe($db);

$form = new Form($db);
$formother= new FormOther($db);

if ($id > 0 || ! empty($ref))
{
	$product = new Product($db);
	$result = $product->fetch($id, $ref);

	$object = $product;

	$parameters=array('id'=>$id);
	$reshook=$hookmanager->executeHooks('doActions',$parameters,$product,$action);    // Note that $action and $object may have been modified by some hooks
	if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');

	$title = $langs->trans('ProductServiceCard');
	$helpurl = '';
	$shortlabel = dol_trunc($object->label,16);
	if (GETPOST("type") == '0' || ($object->type == Product::TYPE_PRODUCT))
	{
		$title = $langs->trans('Product')." ". $shortlabel ." - ".$langs->trans('Referers');
		$helpurl='EN:Module_Products|FR:Module_Produits|ES:M&oacute;dulo_Productos';
	}
	if (GETPOST("type") == '1' || ($object->type == Product::TYPE_SERVICE))
	{
		$title = $langs->trans('Service')." ". $shortlabel ." - ".$langs->trans('Referers');
		$helpurl='EN:Module_Services_En|FR:Module_Services|ES:M&oacute;dulo_Servicios';
	}

	llxHeader('', $title, $helpurl);

	if ($result > 0)
	{
		$head=product_prepare_head($product);
		$titre=$langs->trans("CardProduct".$product->type);
		$picto=($product->type==Product::TYPE_SERVICE?'service':'product');
		dol_fiche_head($head, 'referers', $titre, -1, $picto);

		$reshook=$hookmanager->executeHooks('formObjectOptions',$parameters,$product,$action);    // Note that $action and $object may have been modified by hook
        print $hookmanager->resPrint;
		if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');

        $linkback = '<a href="'.DOL_URL_ROOT.'/product/list.php?restore_lastsearch_values=1">'.$langs->trans("BackToList").'</a>';

        $shownav = 1;
        if ($user->societe_id && ! in_array('product', explode(',',$conf->global->MAIN_MODULES_FOR_EXTERNAL))) $shownav=0;

        dol_banner_tab($object, 'ref', $linkback, $shownav, 'ref');

        print '<div class="fichecenter">';

        print '<div class="underbanner clearboth"></div>';
        print '<table class="border tableforfield" width="100%">';

		$nboflines = show_stats_for_company($product, $socid);

		print "</table>";

        print '</div>';
        print '<div style="clear:both"></div>';

		dol_fiche_end();

		if ($showmessage && $nboflines > 1)
		{
			print $langs->trans("ClinkOnALinkOfColumn", $langs->transnoentitiesnoconv("Referers"));
		}
        elseif ($user->rights->facture->lire)
        {
            $sql = "SELECT DISTINCT s.nom as name, s.rowid as socid, s.code_client,";
            $sql.= " f.facnumber, f.datef, f.paye, f.type, f.fk_statut as statut, f.rowid as facid,";
            $sql.= " d.rowid, d.total_ht as total_ht, d.qty";           // We must keep the d.rowid here to not loose record because of the distinct used to ignore duplicate line when link on societe_commerciaux is used
            if (!$user->rights->societe->client->voir && !$socid) $sql.= ", sc.fk_soc, sc.fk_user ";
            $sql.= " FROM ".MAIN_DB_PREFIX."societe as s";
            $sql.= ", ".MAIN_DB_PREFIX."facture as f";
            $sql.= ", ".MAIN_DB_PREFIX."facturedet as d";
            if (!$user->rights->societe->client->voir && !$socid) $sql.= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
            $sql.= " WHERE f.fk_soc = s.rowid";
            $sql.= " AND f.entity IN (".getEntity('facture').")";
            $sql.= " AND d.fk_facture = f.rowid";
            $sql.= " AND d.fk_product =".$product->id;
            if (! empty($search_month))
            	$sql.= ' AND MONTH(f.datef) IN (' . $search_month . ')';
            if (! empty($search_year))
            	$sql.= ' AND YEAR(f.datef) IN (' . $search_year . ')';
            if (!$user->rights->societe->client->voir && !$socid) $sql.= " AND s.rowid = sc.fk_soc AND sc.fk_user = " .$user->id;
            if ($socid) $sql.= " AND f.fk_soc = ".$socid;
            $sql.= $db->order($sortfield, $sortorder);

            // Calcul total qty and amount for global if full scan list
            $total_ht=0;
            $total_qty=0;

            // Count total nb of records
            $totalofrecords = '';
            if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST))
            {
            	$result = $db->query($sql);
            	$totalofrecords = $db->num_rows($result);
            }

            $sql.= $db->plimit($limit + 1, $offset);

            $result = $db->query($sql);
            if ($result)
			{
                $num = $db->num_rows($result);

                if (! empty($id))
                	$option .= '&amp;id='.$product->id;
                if (! empty($search_month))
                	$option .= '&amp;search_month='.$search_month;
                if (! empty($search_year))
	               	$option .= '&amp;search_year='.$search_year;
                if ($limit > 0 && $limit != $conf->liste_limit) $option.='&limit='.urlencode($limit);

                print '<form method="post" action="' . $_SERVER ['PHP_SELF'] . '?id='.$product->id.'" name="search_form">' . "\n";
                if (! empty($sortfield))
                	print '<input type="hidden" name="sortfield" value="' . $sortfield . '"/>';
                if (! empty($sortorder))
                	print '<input type="hidden" name="sortorder" value="' . $sortorder . '"/>';
                if (! empty($page)) {
                	print '<input type="hidden" name="page" value="' . $page . '"/>';
                	$option .= '&amp;page=' . $page;
                }

                print_barre_liste($langs->trans("CustomersInvoices"), $page, $_SERVER["PHP_SELF"],"&amp;id=".$product->id, $sortfield, $sortorder, '', $num, $totalofrecords, '', 0, '', '', $limit);
                print '<div class="liste_titre liste_titre_bydiv centpercent">';
                print '<div class="divsearchfield">';
                print $langs->trans('Period').' ('.$langs->trans("DateInvoice") .') - ';
				print $langs->trans('Month') . ':<input class="flat" type="text" size="4" name="search_month" value="' . $search_month . '"> ';
				print $langs->trans('Year') . ':' . $formother->selectyear($search_year ? $search_year : - 1, 'search_year', 1, 20, 5);
				print '<div style="vertical-align: middle; display: inline-block">';
				print '<input type="image" class="liste_titre" name="button_search" src="'.img_picto($langs->trans("Search"),'search.png','','',1).'" value="'.dol_escape_htmltag($langs->trans("Search")).'" title="'.dol_escape_htmltag($langs->trans("Search")).'">';
				print '<input type="image" class="liste_titre" name="button_removefilter" src="'.img_picto($langs->trans("Search"),'searchclear.png','','',1).'" value="'.dol_escape_htmltag($langs->trans("RemoveFilter")).'" title="'.dol_escape_htmltag($langs->trans("RemoveFilter")).'">';
                print '</div>';
				print '</div>';
				print '</div>';

                $i = 0;
                print '<div class="div-table-responsive">';
                print '<table class="tagtable liste listwithfilterbefore" width="100%">';
                print '<tr class="liste_titre">';
                print_liste_field_titre("Ref",$_SERVER["PHP_SELF"],"s.rowid","",$option,'',$sortfield,$sortorder);
                print_liste_field_titre("Company",$_SERVER["PHP_SELF"],"s.nom","",$option,'',$sortfield,$sortorder);
                print_liste_field_titre("CustomerCode",$_SERVER["PHP_SELF"],"s.code_client","",$option,'',$sortfield,$sortorder);
                print_liste_field_titre("DateInvoice",$_SERVER["PHP_SELF"],"f.datef","",$option,'align="center"',$sortfield,$sortorder);
                print_liste_field_titre("Qty",$_SERVER["PHP_SELF"],"d.qty","",$option,'align="center"',$sortfield,$sortorder);
                print_liste_field_titre("AmountHT",$_SERVER["PHP_SELF"],"f.total","",$option,'align="right"',$sortfield,$sortorder);
                print_liste_field_titre("Status",$_SERVER["PHP_SELF"],"f.paye,f.fk_statut","",$option,'align="right"',$sortfield,$sortorder);
                print "</tr>\n";

                if ($num > 0)
				{
                    while ($i < min($num, $limit))
					{
                        $objp = $db->fetch_object($result);

                        $total_ht+=$objp->total_ht;
                        $total_qty+=$objp->qty;

                        $invoicestatic->id=$objp->facid;
						$invoicestatic->ref=$objp->facnumber;
						$societestatic->fetch($objp->socid);
						$paiement = $invoicestatic->getSommePaiement();

                        print '<tr class="oddeven">';
                        print '<td>';
                        print $invoicestatic->getNomUrl(1);
                        print "</td>\n";
                        print '<td>'.$societestatic->getNomUrl(1).'</td>';
                        print "<td>".$objp->code_client."</td>\n";
                        print '<td align="center">';
                        print dol_print_date($db->jdate($objp->datef),'dayhour')."</td>";
                        print '<td align="center">'.$objp->qty."</td>\n";
                        print '<td align="right">'.price($objp->total_ht)."</td>\n";
                        print '<td align="right">'.$invoicestatic->LibStatut($objp->paye,$objp->statut,5,$paiement,$objp->type).'</td>';
                        print "</tr>\n";
                        $i++;
                    }
                }
                print '<tr class="liste_total">';
                if ($num < $limit) print '<td align="left">'.$langs->trans("Total").'</td>';
                else print '<td align="left">'.$langs->trans("Totalforthispage").'</td>';
                print '<td colspan="3"></td>';
                print '<td align="center">'.$total_qty.'</td>';
                print '<td align="right">'.price($total_ht).'</td>';
                print '<td></td>';
                print "</table>";
                print '</div>';
                print '</form>';
            } else {
                dol_print_error($db);
            }
            $db->free($result);
        }
	}
} else {
	dol_print_error();
}

llxFooter();
$db->close();
