<?php
/* Copyright (C) 2018	Andreu Bisquerra	<jove@bisquerra.com>
 *
 * 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/takepos/pay.php
 *	\ingroup	takepos
 *	\brief      Page with the content of the popup to enter payments
 */

//if (! defined('NOREQUIREUSER'))	define('NOREQUIREUSER', '1');	// Not disabled cause need to load personalized language
//if (! defined('NOREQUIREDB'))		define('NOREQUIREDB', '1');		// Not disabled cause need to load personalized language
//if (! defined('NOREQUIRESOC'))		define('NOREQUIRESOC', '1');
//if (! defined('NOREQUIRETRAN'))		define('NOREQUIRETRAN', '1');
if (! defined('NOCSRFCHECK'))		define('NOCSRFCHECK', '1');
if (! defined('NOTOKENRENEWAL'))	define('NOTOKENRENEWAL', '1');
if (! defined('NOREQUIREMENU'))		define('NOREQUIREMENU', '1');
if (! defined('NOREQUIREHTML'))		define('NOREQUIREHTML', '1');
if (! defined('NOREQUIREAJAX'))		define('NOREQUIREAJAX', '1');

require '../main.inc.php';	// Load $user and permissions
require_once DOL_DOCUMENT_ROOT . '/compta/facture/class/facture.class.php';

$place = (GETPOST('place', 'int') > 0 ? GETPOST('place', 'int') : 0);   // $place is id of table for Ba or Restaurant

$invoiceid = GETPOST('invoiceid', 'int');


/*
 * View
 */

$invoice = new Facture($db);
if ($invoiceid > 0)
{
    $invoice->fetch($invoiceid);
}
else
{
    $sql="SELECT rowid FROM ".MAIN_DB_PREFIX."facture where ref='(PROV-POS".$_SESSION["takeposterminal"]."-".$place.")'";
    $resql = $db->query($sql);
    $obj = $db->fetch_object($resql);
    if ($obj)
    {
        $invoiceid = $obj->rowid;
    }
    if (! $invoiceid)
    {
        $invoiceid=0; // Invoice does not exist yet
    }
    else
    {
        $invoice->fetch($invoiceid);
    }
}

top_htmlhead($head, $title, $disablejs, $disablehead, $arrayofjs, $arrayofcss);

$langs->loadLangs(array("main", "bills", "cashdesk"));

$sql = "SELECT code, libelle as label FROM ".MAIN_DB_PREFIX."c_paiement";
$sql.= " WHERE entity IN (".getEntity('c_paiement').")";
$sql.= " AND active = 1";
$sql.= " ORDER BY libelle";
$resql = $db->query($sql);
$paiements = array();
if ($resql) {
	while ($obj = $db->fetch_object($resql)) {
        $paycode = $obj->code;
        if ($paycode == 'LIQ') $paycode = 'CASH';
        if ($paycode == 'CB')  $paycode = 'CB';
        if ($paycode == 'CHQ') $paycode = 'CHEQUE';

        $accountname="CASHDESK_ID_BANKACCOUNT_".$paycode.$_SESSION["takeposterminal"];
		if (! empty($conf->global->$accountname) && $conf->global->$accountname > 0) array_push($paiements, $obj);
	}
}
?>
<link rel="stylesheet" href="css/pos.css">
</head>
<body>

<script>
<?php
$remaintopay = 0;
if ($invoice->id > 0)
{
    $remaintopay = $invoice->getRemainToPay();
}
$alreadypayed = (is_object($invoice) ? ($invoice->total_ttc - $remaintopay) : 0);

if ($conf->global->TAKEPOS_NUMPAD==0) print "var received='';";
else print "var received=0;";

?>
	var alreadypayed = <?php echo $alreadypayed ?>;

	function addreceived(price)
	{
    	<?php
    	if (empty($conf->global->TAKEPOS_NUMPAD)) print 'received+=String(price);'."\n";
    	else print 'received+=parseFloat(price);'."\n";
    	?>
    	$('.change1').html(pricejs(parseFloat(received), 'MT'));
    	$('.change1').val(parseFloat(received));
		alreadypaydplusreceived=price2numjs(alreadypayed + parseFloat(received));
    	//console.log("already+received = "+alreadypaydplusreceived);
    	//console.log("total_ttc = "+<?php echo $invoice->total_ttc;?>);
    	if (alreadypaydplusreceived > <?php echo $invoice->total_ttc;?>)
   		{
			var change=parseFloat(alreadypayed + parseFloat(received) - <?php echo $invoice->total_ttc;?>);
			$('.change2').html(pricejs(change, 'MT'));
	    	$('.change2').val(change);
	    	$('.change1').removeClass('colorred');
	    	$('.change1').addClass('colorgreen');
	    	$('.change2').removeClass('colorwhite');
	    	$('.change2').addClass('colorred');
		}
    	else
    	{
			$('.change2').html(pricejs(0, 'MT'));
	    	$('.change2').val(0);
	    	if (alreadypaydplusreceived == <?php echo $invoice->total_ttc;?>)
	    	{
		    	$('.change1').removeClass('colorred');
		    	$('.change1').addClass('colorgreen');
	    		$('.change2').removeClass('colorred');
	    		$('.change2').addClass('colorwhite');
	    	}
	    	else
	    	{
		    	$('.change1').removeClass('colorgreen');
		    	$('.change1').addClass('colorred');
	    		$('.change2').removeClass('colorred');
	    		$('.change2').addClass('colorwhite');
	    	}
    	}
	}

	function reset()
	{
		received=0;
		$('.change1').html(pricejs(received, 'MT'));
		$('.change1').val(price2numjs(received));
		$('.change2').html(pricejs(received, 'MT'));
		$('.change2').val(price2numjs(received));
    	$('.change1').removeClass('colorgreen');
    	$('.change1').addClass('colorred');
    	$('.change2').removeClass('colorred');
    	$('.change2').addClass('colorwhite');
	}

	function Validate(payment)
	{
		var invoiceid = <?php echo ($invoiceid > 0 ? $invoiceid : 0); ?>;
		var amountpayed = $("#change1").val();
		if (amountpayed > <?php echo $invoice->total_ttc; ?>) {
			amountpayed = <?php echo $invoice->total_ttc; ?>;
		}
		console.log("We click on the payment mode to pay amount = "+amountpayed);
		parent.$("#poslines").load("invoice.php?place=<?php echo $place;?>&action=valid&pay="+payment+"&amount="+amountpayed+"&invoiceid="+invoiceid, function() {
			//parent.$("#poslines").scrollTop(parent.$("#poslines")[0].scrollHeight);
			parent.$.colorbox.close();
			//parent.setFocusOnSearchField();	// This does not have effect
		});
	}
</script>

<div style="position:absolute; top:2%; left:5%; height:30%; width:91%;">
<center>
<div style="width:40%; background-color:#222222; border-radius:8px; margin-bottom: 4px;">
<center><span style='font-family: verdana,arial,helvetica; font-size: 200%;'><font color="white"><?php echo $langs->trans('TotalTTC');?>: </font><span id="totaldisplay" class="colorwhite"><?php echo price($invoice->total_ttc, 1, '', 1, -1, -1) ?></span></font></span></center>
</div>
<?php if ($remaintopay != $invoice->total_ttc) { ?>
<div style="width:40%; background-color:#222222; border-radius:8px; margin-bottom: 4px;">
<center><span style='font-family: verdana,arial,helvetica; font-size: 200%;'><font color="white"><?php echo $langs->trans('RemainToPay');?>: </font><span id="remaintopaydisplay" class="colorwhite"><?php echo price($remaintopay, 1, '', 1, -1, -1) ?></span></font></span></center>
</div>
<?php } ?>
<div style="width:40%; background-color:#333333; border-radius:8px; margin-bottom: 4px;">
<center><span style='font-family: verdana,arial,helvetica; font-size: 200%;'><font color="white"><?php echo $langs->trans("Received"); ?>: </font><span class="change1 colorred"><?php echo price(0) ?></span><input type="hidden" id="change1" class="change1" value="0"></font></center>
</div>
<div style="width:40%; background-color:#333333; border-radius:8px; margin-bottom: 4px;">
<center><span style='font-family: verdana,arial,helvetica; font-size: 200%;'><font color="white"><?php echo $langs->trans("Change"); ?>: </font><span class="change2 colorwhite"><?php echo price(0) ?></span><input type="hidden" id="change2" class="change2" value="0"></font></span></center>
</div>
</center>
</div>

<div style="position:absolute; top:33%; left:5%; height:55%; width:91%;">
<?php
$action_buttons = array(
	array(
		"function" =>"reset()",
		"span" => "style='font-size: 150%;'",
		"text" => "C",
	    "class" => "poscolorblue"
	),
	array(
		"function" => "parent.$.colorbox.close();",
		"span" => "id='printtext'",
		"text" => $langs->trans("Cancel"),
	    "class" => "poscolordelete"
	),
);
$numpad=$conf->global->TAKEPOS_NUMPAD;
?>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "7"; else print "10";?>);"><?php if ($numpad==0) print "7"; else print "10";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "8"; else print "20";?>);"><?php if ($numpad==0) print "8"; else print "20";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "9"; else print "50";?>);"><?php if ($numpad==0) print "9"; else print "50";?></button>
<?php if (count($paiements) > 0) {
    $paycode = $paiements[0]->code;
    if ($paycode == 'LIQ') $paycode = 'cash';
    if ($paycode == 'CB')  $paycode = 'card';
    if ($paycode == 'CHQ') $paycode = 'cheque';
?>
<button type="button" class="calcbutton2" onclick="Validate('<?php echo $langs->trans($paycode); ?>');"><?php echo $langs->trans($paiements[0]->label); ?></button>
<?php } else { ?>
<button type="button" class="calcbutton2"><?php echo $langs->trans("NoPaimementModesDefined");?></button>
<?php } ?>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "4"; else print "1";?>);"><?php if ($numpad==0) print "4"; else print "1";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "5"; else print "2";?>);"><?php if ($numpad==0) print "5"; else print "2";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "6"; else print "5";?>);"><?php if ($numpad==0) print "6"; else print "5";?></button>
<?php if (count($paiements) > 1) {
    $paycode = $paiements[1]->code;
    if ($paycode == 'LIQ') $paycode = 'cash';
    if ($paycode == 'CB')  $paycode = 'card';
    if ($paycode == 'CHQ') $paycode = 'cheque';
?>
<button type="button" class="calcbutton2" onclick="Validate('<?php echo $langs->trans($paycode); ?>');"><?php echo $langs->trans($paiements[1]->label); ?></button>
<?php } else {
$button = array_pop($action_buttons);
?>
	<button type="button" class="calcbutton2" onclick="<?php echo $button["function"];?>"><span <?php echo $button["span"];?>><?php echo $button["text"];?></span></button>
<?php } ?>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "1"; else print "0.10";?>);"><?php if ($numpad==0) print "1"; else print "0.10";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "2"; else print "0.20";?>);"><?php if ($numpad==0) print "2"; else print "0.20";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "3"; else print "0.50";?>);"><?php if ($numpad==0) print "3"; else print "0.50";?></button>
<?php if (count($paiements) > 2) {
    $paycode = $paiements[2]->code;
    if ($paycode == 'LIQ') $paycode = 'cash';
    if ($paycode == 'CB')  $paycode = 'card';
    if ($paycode == 'CHQ') $paycode = 'cheque';
?>
<button type="button" class="calcbutton2" onclick="Validate('<?php echo $langs->trans($paycode); ?>');"><?php echo $langs->trans($paiements[2]->label); ?></button>
<?php } else { ?>
<?php
$button = array_pop($action_buttons);
?>
	<button type="button" class="calcbutton2" onclick="<?php echo $button["function"];?>"><span <?php echo $button["span"];?>><?php echo $button["text"];?></span></button>
<?php } ?>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "0"; else print "0.01";?>);"><?php if ($numpad==0) print "0"; else print "0.01";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "'000'"; else print "0.02";?>);"><?php if ($numpad==0) print "000"; else print "0.02";?></button>
<button type="button" class="calcbutton" onclick="addreceived(<?php if ($numpad==0) print "'.'"; else print "0.05";?>);"><?php if ($numpad==0) print "."; else print "0.05";?></button>
<?php
$i=3;
while($i < count($paiements)){
?>
<button type="button" class="calcbutton2" onclick="Validate('<?php echo $langs->trans($paiements[$i]->code); ?>');"><?php echo $langs->trans($paiements[$i]->label); ?></button>
<?php
	$i=$i+1;
}
$class=($i==3)?"calcbutton3":"calcbutton2";
foreach($action_buttons as $button){
    $newclass = $class.($button["class"]?" ".$button["class"]:"");
?>
	<button type="button" class="<?php echo $newclass;?>" onclick="<?php echo $button["function"];?>"><span <?php echo $button["span"];?>><?php echo $button["text"];?></span></button>
<?php
}
?>
</div>

</body>
</html>
