<?php
/* Copyright (C) 2012-2013	Christophe Battarel	<christophe.battarel@altairis.fr>
 * Copyright (C) 2014		Ferran Marcet		<fmarcet@2byte.es>
 * Copyright (C) 2015       Marcos García       <marcosgdf@gmail.com>
 * Copyright (C) 2016       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/margin/checkMargins.php
 * \ingroup margin
 * \brief Check margins
 */
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/company.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 . '/margin/lib/margins.lib.php';

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

$action     = GETPOST('action','alpha');
$massaction = GETPOST('massaction','alpha');
$toselect   = GETPOST('toselect', 'array');
$contextpage= GETPOST('contextpage','aZ')?GETPOST('contextpage','aZ'):'margindetail';   // To manage different context of search
$backtopage = GETPOST('backtopage','alpha');
$optioncss  = GETPOST('optioncss','alpha');

// 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.facnumber';

$startdate = $enddate = '';

$startdate = dol_mktime(0, 0, 0, GETPOST('startdatemonth', 'int'), GETPOST('startdateday', 'int'), GETPOST('startdateyear', 'int'));
$enddate = dol_mktime(23, 59, 59, GETPOST('enddatemonth', 'int'), GETPOST('enddateday', 'int'), GETPOST('enddateyear', 'int'));

$search_ref = GETPOST('search_ref','alpha');

// Security check
$result=restrictedArea($user,'margins');

// Both test are required to be compatible with all browsers
if (GETPOST("button_search_x") || GETPOST("button_search")) {
    $action = 'search';
} elseif (GETPOST("button_updatemagins_x") || GETPOST("button_updatemagins")) {
    $action = 'update';
}


/*
 * Actions
 */

if (GETPOST('cancel','alpha')) { $action='list'; $massaction=''; }
if (! GETPOST('confirmmassaction','alpha') && $massaction != 'presend' && $massaction != 'confirm_presend') { $massaction=''; }

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

if (empty($reshook))
{
    // Selection of new fields
    include DOL_DOCUMENT_ROOT.'/core/actions_changeselectedfields.inc.php';

    if ($action == 'update') {
        $datapost = $_POST;

        foreach ( $datapost as $key => $value ) {
            if (strpos($key, 'buyingprice_') !== false) {
                $tmp_array = explode('_', $key);
                if (count($tmp_array) > 0) {
                    $invoicedet_id = $tmp_array[1];
                    if (! empty($invoicedet_id)) {
                        $sql = 'UPDATE ' . MAIN_DB_PREFIX . 'facturedet';
                        $sql .= ' SET buy_price_ht=\'' . price2num($value) . '\'';
                        $sql .= ' WHERE rowid=' . $invoicedet_id;
                        $result = $db->query($sql);
                        if (!$result) {
                            setEventMessages($db->lasterror, null, 'errors');
                        }
                    }
                }
            }
        }
    }

    // Purge search criteria
    if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x','alpha') || GETPOST('button_removefilter','alpha')) // All tests are required to be compatible with all browsers
    {
        $search_ref='';
        $search_array_options=array();
    }

    // Mass actions
    /*
    $objectclass='Product';
    if ((string) $type == '1') { $objectlabel='Services'; }
    if ((string) $type == '0') { $objectlabel='Products'; }

    $permtoread = $user->rights->produit->lire;
    $permtodelete = $user->rights->produit->supprimer;
    $uploaddir = $conf->product->dir_output;
    include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
    */
}


/*
 * View
 */

$userstatic = new User($db);
$companystatic = new Societe($db);
$invoicestatic = new Facture($db);
$productstatic = new Product($db);

$form = new Form($db);

$title = $langs->trans("Margins");

llxHeader('', $title);

// print_fiche_titre($text);

$param='';
if (! empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) $param.='&contextpage='.$contextpage;
if ($limit > 0 && $limit != $conf->liste_limit) $param.='&limit='.$limit;
if ($search_ref != '')   $param.='&search_ref='.urlencode($search_ref);
if (! empty($startdate)) $param .= '&startdatemonth=' . GETPOST('startdatemonth', 'int') . '&startdateday=' . GETPOST('startdateday', 'int') . '&startdateyear=' . GETPOST('startdateyear', 'int');
if (! empty($enddate))   $param .= '&enddatemonth=' . GETPOST('enddatemonth', 'int') . '&enddateday=' . GETPOST('enddateday', 'int') . '&enddateyear=' . GETPOST('enddateyear', 'int');
if ($optioncss != '')    $param.='&optioncss='.$optioncss;

// Show tabs
$head = marges_prepare_head($user);
$picto = 'margin';

print '<form method="post" name="sel" action="' . $_SERVER['PHP_SELF'] . '">';

dol_fiche_head($head, $langs->trans('checkMargins'), $title, 0, $picto);

print '<table class="border" width="100%">';

print '<tr><td class="titlefield">' . $langs->trans('DateStart') . ' (' . $langs->trans("DateValidation") . ')</td>';
print '<td>';
print $form->selectDate($startdate, 'startdate', '', '', 1, "sel", 1, 1);
print '</td>';
print '<td>' . $langs->trans('DateEnd') . ' (' . $langs->trans("DateValidation") . ')</td>';
print '<td>';
print $form->selectDate($enddate, 'enddate', '', '', 1, "sel", 1, 1);
print '</td>';
print '<td style="text-align: center;">';
print '<input type="submit" class="button" value="' . dol_escape_htmltag($langs->trans('Refresh')) . '" name="button_search" />';
print '</td>';
print '</tr>';
print "</table>";

dol_fiche_end();


$arrayfields=array();
$massactionbutton='';


$sql = "SELECT";
$sql .= " f.facnumber, f.rowid as invoiceid, d.rowid as invoicedetid, d.buy_price_ht, d.total_ht, d.subprice, d.label, d.description , d.qty";
$sql .= " ,d.fk_product";
$sql .= " FROM " . MAIN_DB_PREFIX . "facture as f ";
$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "facturedet as d  ON d.fk_facture = f.rowid";
$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "product as p ON d.fk_product = p.rowid";
$sql .= " WHERE f.fk_statut > 0";
$sql .= " AND f.entity IN (" . getEntity('facture') . ") ";
if (! empty($startdate)) $sql .= " AND f.datef >= '" . $db->idate($startdate) . "'";
if (! empty($enddate))   $sql .= " AND f.datef <= '" . $db->idate($enddate) . "'";
if ($search_ref) $sql.=natural_search('f.facnumber', $search_ref);
$sql .= " AND d.buy_price_ht IS NOT NULL";
$sql .= $db->order($sortfield, $sortorder);

$nbtotalofrecords = '';
if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST)) {

	dol_syslog(__FILE__, LOG_DEBUG);
	$result = $db->query($sql);
	$nbtotalofrecords = $db->num_rows($result);
	if (($page * $limit) > $nbtotalofrecords)	// if total resultset is smaller then paging size (filtering), goto and load page 0
	{
		$page = 0;
		$offset = 0;
	}
}

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

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

	print '<br>';
	print_barre_liste($langs->trans("MarginDetails"), $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, '', $num, $nbtotalofrecords, '', 0, '', '', $limit);

	if ($conf->global->MARGIN_TYPE == "1")
	    $labelcostprice='BuyingPrice';
	else   // value is 'costprice' or 'pmp'
	    $labelcostprice='CostPrice';

	$moreforfilter='';

	$varpage=empty($contextpage)?$_SERVER["PHP_SELF"]:$contextpage;
	//$selectedfields=$form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage);	// This also change content of $arrayfields
	//if ($massactionbutton) $selectedfields.=$form->showCheckAddButtons('checkforselect', 1);
	$selectedfields='';

    print '<div class="div-table-responsive">';
    print '<table class="tagtable liste'.($moreforfilter?" listwithfilterbefore":"").'">'."\n";

	print '<tr class="liste_titre liste_titre_search">';
	print '<td><input type="text" name="search_ref" value="'.dol_escape_htmltag($search_ref).'"></td>';
	print '<td></td>';
	print '<td></td>';
	print '<td></td>';
	print '<td></td>';
	print '<td></td>';
    print '<td class="liste_titre" align="middle">';
    $searchpitco=$form->showFilterButtons();
    print $searchpitco;
    print '</td>';
	print "</tr>\n";

	print '<tr class="liste_titre">';
	print_liste_field_titre("Ref", $_SERVER["PHP_SELF"], "f.facnumber", "", $param, '', $sortfield, $sortorder);
	print_liste_field_titre("Description", $_SERVER["PHP_SELF"], "", "", $param, 'width=20%', $sortfield, $sortorder);
	print_liste_field_titre("UnitPriceHT", $_SERVER["PHP_SELF"], "d.subprice", "", $param, 'align="right"', $sortfield, $sortorder);
	print_liste_field_titre($labelcostprice, $_SERVER["PHP_SELF"], "d.buy_price_ht", "", $param, 'align="right"', $sortfield, $sortorder);
	print_liste_field_titre("Qty", $_SERVER["PHP_SELF"], "d.qty", "", $param, 'align="right"', $sortfield, $sortorder);
	print_liste_field_titre("AmountTTC", $_SERVER["PHP_SELF"], "d.total_ht", "", $param, 'align="right"', $sortfield, $sortorder);
	print_liste_field_titre($selectedfields, $_SERVER["PHP_SELF"],"",'',$param,'align="center"',$sortfield,$sortorder,'maxwidthsearch ');
	print "</tr>\n";

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

		print '<tr class="oddeven">';
		print '<td>';
		$result_inner = $invoicestatic->fetch($objp->invoiceid);
		if ($result_inner < 0) {
			setEventMessages($invoicestatic->error, null, 'errors');
		} else {
			print $invoicestatic->getNomUrl(1);
		}
		print '</td>';
		print '<td>';
		if (! empty($objp->fk_product)) {
			$result_inner = $productstatic->fetch($objp->fk_product);
			if ($result_inner < 0) {
				setEventMessages($productstatic->error, null, 'errors');
			} else {
				print $productstatic->getNomUrl(1);
			}
		} else {
			print $objp->label;
			print '&nbsp;';
			print $objp->description;
		}
		print '</td>';
		print '<td align="right">';
		print price($objp->subprice);
		print '</td>';
		print '<td align="right">';
		print '<input type="text" name="buyingprice_' . $objp->invoicedetid . '" id="buyingprice_' . $objp->invoicedetid . '" size="6" value="' . price($objp->buy_price_ht) . '" class="right flat">';
		print '</td>';
		print '<td align="right">';
		print $objp->qty;
		print '</td>';
		print '<td align="right">';
		print price($objp->total_ht);
		print '</td>';
		print '<td></td>';

		print "</tr>\n";

		$i ++;
	}

	print "</table>";

	print "</div>";
} else {
	dol_print_error($db);
}


print '<div class="center">' . "\n";
print '<input type="submit" class="button" name="button_updatemagins" id="button_updatemagins" value="' . $langs->trans("Update") . '">';
print '</div>';

print '</form>';

$db->free($result);

// End of page
llxFooter();
$db->close();
