<?php
/* Copyright (C) 2016      Marcos García       <marcosgdf@gmail.com>
 * Copyright (C) 2017      Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2018-2019 Frédéric France     <frederic.france@netlogic.fr>
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductAttribute.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductAttributeValue.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination2ValuePair.class.php';

$langs->loadLangs(array("products", "other"));

$id = GETPOST('id', 'int');
$valueid = GETPOST('valueid', 'int');
$ref = GETPOST('ref', 'alpha');
$weight_impact = GETPOST('weight_impact', 'alpha');
$price_impact = GETPOST('price_impact', 'alpha');
$price_impact_percent = (bool) GETPOST('price_impact_percent');

$level_price_impact = GETPOST('level_price_impact', 'array');
$level_price_impact_percent = GETPOST('level_price_impact_percent', 'array');

$reference = GETPOST('reference', 'alpha');
$form = new Form($db);

$action = GETPOST('action', 'aZ09');
$massaction = GETPOST('massaction', 'alpha');
$show_files = GETPOST('show_files', 'int');
$confirm = GETPOST('confirm', 'alpha');
$toselect = GETPOST('toselect', 'array');
$cancel = GETPOST('cancel', 'alpha');
$delete_product = GETPOST('delete_product', 'alpha');

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

$prodstatic = new Product($db);
$prodattr = new ProductAttribute($db);
$prodattr_val = new ProductAttributeValue($db);

$object = new Product($db);
if ($id > 0 || $ref)
{
	$object->fetch($id, $ref);
}

$selectedvariant = $_SESSION['addvariant_'.$object->id];


/*
 * Actions
 */

if ($cancel) {
	$action = '';
	$massaction = '';
	unset($_SESSION['addvariant_'.$object->id]);
}

if (!$object->isProduct() && !$object->isService()) {
	header('Location: '.dol_buildpath('/product/card.php?id='.$object->id, 2));
	exit();
}
if ($action == 'add')
{
	unset($selectedvariant);
	unset($_SESSION['addvariant_'.$object->id]);
}
if ($action == 'create' && GETPOST('selectvariant', 'alpha'))	// We click on select combination
{
	$action = 'add';
	if (GETPOST('attribute') != '-1' && GETPOST('value') != '-1')
	{
		$selectedvariant[GETPOST('attribute').':'.GETPOST('value')] = GETPOST('attribute').':'.GETPOST('value');
		$_SESSION['addvariant_'.$object->id] = $selectedvariant;
	}
}


$prodcomb = new ProductCombination($db);
$prodcomb2val = new ProductCombination2ValuePair($db);

$productCombination2ValuePairs1 = array();

if (($action == 'add' || $action == 'create') && empty($massaction) && !GETPOST('selectvariant', 'alpha'))	// We click on Create all defined combinations
{
	//$features = GETPOST('features', 'array');
	$features = $_SESSION['addvariant_'.$object->id];

	if (!$features) {
		if ($action == 'create') {
			setEventMessages($langs->trans('ErrorFieldsRequired'), null, 'errors');
		}
	} else {
		$reference = trim($reference);
		if (empty($reference)) {
			$reference = false;
		}
		$weight_impact = price2num($weight_impact);
		$price_impact = price2num($price_impact);

		// for conf PRODUIT_MULTIPRICES
		if ($conf->global->PRODUIT_MULTIPRICES) {
			$level_price_impact = array_map('price2num', $level_price_impact);
		}
		else {
			$level_price_impact = array(1 => $price_impact);
			$level_price_impact_percent = array(1 => $price_impact_percent);
		}

		$sanit_features = array();

		//First, sanitize
		foreach ($features as $feature) {
			$explode = explode(':', $feature);

			if ($prodattr->fetch($explode[0]) < 0) {
				continue;
			}

			if ($prodattr_val->fetch($explode[1]) < 0) {
				continue;
			}

			// Valuepair
			$sanit_features[$explode[0]] = $explode[1];

			$tmp = new ProductCombination2ValuePair($db);
			$tmp->fk_prod_attr = $explode[0];
			$tmp->fk_prod_attr_val = $explode[1];

			$productCombination2ValuePairs1[] = $tmp;
		}

		$db->begin();

		// sanit_feature is an array with 1 (and only 1) value per attribute.
		// For example:  Color->blue, Size->Small, Option->2
		//var_dump($sanit_features);
		if (!$prodcomb->fetchByProductCombination2ValuePairs($id, $sanit_features))
		{
			$result = $prodcomb->createProductCombination($user, $object, $sanit_features, array(), $level_price_impact_percent, $level_price_impact, $weight_impact, $reference);
			if ($result > 0)
			{
				setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
				unset($_SESSION['addvariant_'.$object->id]);

				$db->commit();
				header('Location: '.dol_buildpath('/variants/combinations.php?id='.$id, 2));
				exit();
			} else {
				$langs->load("errors");
				setEventMessages($prodcomb->error, $prodcomb->errors, 'errors');
			}
		} else {
			setEventMessages($langs->trans('ErrorRecordAlreadyExists'), null, 'errors');
		}

		$db->rollback();
	}
} elseif (!empty($massaction)) {
	$bulkaction = $massaction;
	$error = 0;



	$db->begin();

	foreach ($toselect as $prodid) {
		// need create new of Product to prevent rename dir behavior
		$prodstatic = new Product($db);

		if ($prodstatic->fetch($prodid) < 0) {
			continue;
		}

		if ($bulkaction == 'on_sell') {
			$prodstatic->status = 1;
			$res = $prodstatic->update($prodstatic->id, $user);
		} elseif ($bulkaction == 'on_buy') {
			$prodstatic->status_buy = 1;
			$res = $prodstatic->update($prodstatic->id, $user);
		} elseif ($bulkaction == 'not_sell') {
			$prodstatic->status = 0;
			$res = $prodstatic->update($prodstatic->id, $user);
		} elseif ($bulkaction == 'not_buy') {
			$prodstatic->status_buy = 0;
			$res = $prodstatic->update($prodstatic->id, $user);
		} elseif ($bulkaction == 'delete') {
			$res = $prodstatic->delete($user, $prodstatic->id);
		} else {
			break;
		}

		if ($res <= 0) {
			$error++;
			break;
		}
	}

	if ($error) {
		$db->rollback();

		if ($prodstatic->error) {
			setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
		} else {
			setEventMessages($langs->trans('CoreErrorMessage'), null, 'errors');
		}
	} else {
		$db->commit();
		setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
	}
} elseif ($action === 'update' && $valueid > 0) {
	if ($prodcomb->fetch($valueid) < 0) {
		dol_print_error($db, $langs->trans('ErrorRecordNotFound'));
		exit();
	}

	$prodcomb->variation_weight = $weight_impact;

	// for conf PRODUIT_MULTIPRICES
	if ($conf->global->PRODUIT_MULTIPRICES) {
		$level_price_impact = array_map('price2num', $level_price_impact);

		$prodcomb->variation_price = $level_price_impact[1];
		$prodcomb->variation_price_percentage = (bool) $level_price_impact_percent[1];
	}
	else {
		$level_price_impact = array(1 => $price_impact);
		$level_price_impact_percent = array(1 => $price_impact_percent);

		$prodcomb->variation_price = $price_impact;
		$prodcomb->variation_price_percentage = $price_impact_percent;
	}

	if ($conf->global->PRODUIT_MULTIPRICES) {
		$prodcomb->combination_price_levels = array();
		for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++) {
			$productCombinationLevel = new ProductCombinationLevel($db);
			$productCombinationLevel->fk_product_attribute_combination = $prodcomb->id;
			$productCombinationLevel->fk_price_level = $i;
			$productCombinationLevel->variation_price = $level_price_impact[$i];
			$productCombinationLevel->variation_price_percentage = (bool) $level_price_impact_percent[$i];
			$prodcomb->combination_price_levels[$i] = $productCombinationLevel;
		}
	}

	if ($prodcomb->update($user) > 0) {
		setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
		header('Location: '.dol_buildpath('/variants/combinations.php?id='.$id, 2));
		exit();
	} else {
		setEventMessages($prodcomb->error, $prodcomb->errors, 'errors');
	}
}


// Reload variants
$productCombinations = $prodcomb->fetchAllByFkProductParent($object->id);

if ($action === 'confirm_deletecombination') {
	if ($prodcomb->fetch($valueid) > 0) {
		$db->begin();

		if ($prodcomb->delete($user) > 0 && (empty($delete_product) || ($delete_product == 'on' && $prodstatic->fetch($prodcomb->fk_product_child) > 0 && $prodstatic->delete($user) > 0))) {
			$db->commit();
			setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
			header('Location: '.dol_buildpath('/variants/combinations.php?id='.$object->id, 2));
			exit();
		}

		$db->rollback();
		setEventMessages($langs->trans('ProductCombinationAlreadyUsed'), null, 'errors');
		$action = '';
	}
} elseif ($action === 'edit') {
	if ($prodcomb->fetch($valueid) < 0) {
		dol_print_error($db, $langs->trans('ErrorRecordNotFound'));
		exit();
	}

	$weight_impact = $prodcomb->variation_weight;
	$price_impact = $prodcomb->variation_price;
	$price_impact_percent = $prodcomb->variation_price_percentage;

	$productCombination2ValuePairs1 = $prodcomb2val->fetchByFkCombination($valueid);
} elseif ($action === 'confirm_copycombination') {
	//Check destination product
	$dest_product = GETPOST('dest_product');

	if ($prodstatic->fetch('', $dest_product) > 0) {
		//To prevent from copying to the same product
		if ($prodstatic->ref != $object->ref) {
			if ($prodcomb->copyAll($user, $object->id, $prodstatic) > 0) {
				header('Location: '.dol_buildpath('/variants/combinations.php?id='.$prodstatic->id, 2));
				exit();
			} else {
				setEventMessages($langs->trans('ErrorCopyProductCombinations'), null, 'errors');
			}
		}
	} else {
		setEventMessages($langs->trans('ErrorDestinationProductNotFound'), null, 'errors');
	}
}



/*
 *	View
 */

$form = new Form($db);

if (!empty($id) || !empty($ref))
{
	llxHeader("", "", $langs->trans("CardProduct".$object->type));

	$showbarcode = empty($conf->barcode->enabled) ? 0 : 1;
	if (!empty($conf->global->MAIN_USE_ADVANCED_PERMS) && empty($user->rights->barcode->lire_advance)) $showbarcode = 0;

	$head = product_prepare_head($object);
	$titre = $langs->trans("CardProduct".$object->type);
	$picto = ($object->type == Product::TYPE_SERVICE ? 'service' : 'product');

	print dol_get_fiche_head($head, 'combinations', $titre, -1, $picto);

	$linkback = '<a href="'.DOL_URL_ROOT.'/product/list.php?type='.$object->type.'">'.$langs->trans("BackToList").'</a>';
	$object->next_prev_filter = " fk_product_type = ".$object->type;

	dol_banner_tab($object, 'ref', $linkback, ($user->socid ? 0 : 1), 'ref', '', '', '', 0, '', '', 1);

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

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

	// TVA
	print '<tr><td class="titlefield">'.$langs->trans("DefaultTaxRate").'</td><td>';

	$positiverates = '';
	if (price2num($object->tva_tx))       $positiverates .= ($positiverates ? '/' : '').price2num($object->tva_tx);
	if (price2num($object->localtax1_type)) $positiverates .= ($positiverates ? '/' : '').price2num($object->localtax1_tx);
	if (price2num($object->localtax2_type)) $positiverates .= ($positiverates ? '/' : '').price2num($object->localtax2_tx);
	if (empty($positiverates)) $positiverates = '0';
	echo vatrate($positiverates.($object->default_vat_code ? ' ('.$object->default_vat_code.')' : ''), '%', $object->tva_npr);
	/*
    if ($object->default_vat_code)
    {
        print vatrate($object->tva_tx, true) . ' ('.$object->default_vat_code.')';
    }
    else print vatrate($object->tva_tx, true, $object->tva_npr, true);*/
	print '</td></tr>';

	// Price
	print '<tr><td>'.$langs->trans("SellingPrice").'</td><td>';
	if ($object->price_base_type == 'TTC') {
		print price($object->price_ttc).' '.$langs->trans($object->price_base_type);
	} else {
		print price($object->price).' '.$langs->trans($object->price_base_type);
	}
	print '</td></tr>';

	// Price minimum
	print '<tr><td>'.$langs->trans("MinPrice").'</td><td>';
	if ($object->price_base_type == 'TTC') {
		print price($object->price_min_ttc).' '.$langs->trans($object->price_base_type);
	} else {
		print price($object->price_min).' '.$langs->trans($object->price_base_type);
	}
	print '</td></tr>';

	// Weight
	print '<tr><td>'.$langs->trans("Weight").'</td><td>';
	if ($object->weight != '')
	{
		print $object->weight." ".measuringUnitString(0, "weight", $object->weight_units);
	} else {
		print '&nbsp;';
	}
	print "</td></tr>\n";




	print "</table>\n";

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

	print dol_get_fiche_end();

	$listofvariantselected = '';

	// Create or edit a varian
	if ($action == 'add' || ($action == 'edit')) {
		if ($action == 'add') {
			$title = $langs->trans('NewProductCombination');
			// print dol_get_fiche_head();
			$features = $_SESSION['addvariant_'.$object->id];
			//First, sanitize
			$listofvariantselected = '<div id="parttoaddvariant">';
			if (!empty($features)) {
				foreach ($features as $feature) {
					$explode = explode(':', $feature);

					if ($prodattr->fetch($explode[0]) < 0) {
						continue;
					}

					if ($prodattr_val->fetch($explode[1]) < 0) {
						continue;
					}

					$listofvariantselected .= '<i>'.$prodattr->label.'</i>:'.$prodattr_val->value.' ';
				}
			}
			$listofvariantselected .= '</div>';
			//print dol_get_fiche_end();
		} else {
			$title = $langs->trans('EditProductCombination');
		}

		if ($action == 'add') {
			$prodattr_all = $prodattr->fetchAll();

			if (!$selected) {
				$selected = $prodattr_all[key($prodattr_all)]->id;
			}

			$prodattr_alljson = array();

			foreach ($prodattr_all as $each) {
				$prodattr_alljson[$each->id] = $each;
			}

			?>

		<script type="text/javascript">

			variants_available = <?php echo json_encode($prodattr_alljson); ?>;
			variants_selected = {
				index: [],
				info: []
			};

			<?php
			foreach ($productCombination2ValuePairs1 as $pc2v) {
				$prodattr_val->fetch($pc2v->fk_prod_attr_val);
				?>
    			variants_selected.index.push(<?php echo $pc2v->fk_prod_attr ?>);
    			variants_selected.info[<?php echo $pc2v->fk_prod_attr ?>] = {
    				attribute: variants_available[<?php echo $pc2v->fk_prod_attr ?>],
    				value: {
    					id: <?php echo $pc2v->fk_prod_attr_val ?>,
    					label: '<?php echo $prodattr_val->value ?>'
    				}
    			};
				<?php
			}
			?>

			restoreAttributes = function() {
				jQuery("select[name=attribute]").empty().append('<option value="-1">&nbsp;</option>');

				jQuery.each(variants_available, function (key, val) {
					if (jQuery.inArray(val.id, variants_selected.index) == -1) {
						jQuery("select[name=attribute]").append('<option value="' + val.id + '">' + val.label + '</option>');
					}
				});
			};


			jQuery(document).ready(function() {
				jQuery("select#attribute").change(function () {
					console.log("Change of field variant attribute");
					var select = jQuery("select#value");

					if (!jQuery(this).val().length || jQuery(this).val() == '-1') {
						select.empty();
						select.append('<option value="-1">&nbsp;</option>');
						return;
					}

					select.empty().append('<option value="">Loading...</option>');

					jQuery.getJSON("ajax/get_attribute_values.php", {
						id: jQuery(this).val()
					}, function(data) {
						if (data.error) {
							select.empty();
							select.append('<option value="-1">&nbsp;</option>');
							return alert(data.error);
						}

						select.empty();
						select.append('<option value="-1">&nbsp;</option>');

						jQuery(data).each(function (key, val) {
							keyforoption = val.id
							valforoption = val.value
							select.append('<option value="' + keyforoption + '">' + valforoption + '</option>');
						});
					});
				});
			});
		</script>

			<?php
		}

		print '<br>';

		print load_fiche_titre($title);

		print '<form method="post" id="combinationform" action="'.$_SERVER["PHP_SELF"].'">'."\n";
		print '<input type="hidden" name="token" value="'.newToken().'">';
		print '<input type="hidden" name="id" value="'.dol_escape_htmltag($id).'">'."\n";
		print '<input type="hidden" name="action" value="'.(($valueid > 0) ? "update" : "create").'">'."\n";
		if ($valueid > 0) {
			print '<input type="hidden" name="valueid" value="'.$valueid.'">'."\n";
		}

		print dol_get_fiche_head();


		if ($action == 'add') {
			print '<table class="border" style="width: 100%">';
			print "<!--  Variant -->\n";
			print '<tr>';
			print '<td class="titlefieldcreate fieldrequired"><label for="attribute">'.$langs->trans('ProductAttribute').'</label></td>';
			print '<td>';
			if (is_array($prodattr_all)) {
				print '<select class="flat minwidth100" id="attribute" name="attribute">';
				print '<option value="-1">&nbsp;</option>';
				foreach ($prodattr_all as $attr) {
					//print '<option value="'.$attr->id.'"'.($attr->id == GETPOST('attribute', 'int') ? ' selected="selected"' : '').'>'.$attr->label.'</option>';
					print '<option value="'.$attr->id.'">'.$attr->label.'</option>';
				}
				print '</select>';
			}

			$htmltext = $langs->trans("GoOnMenuToCreateVairants", $langs->transnoentities("Product"), $langs->transnoentities("VariantAttributes"));
			print $form->textwithpicto('', $htmltext);
			/*print ' &nbsp; &nbsp; <a href="'.DOL_URL_ROOT.'/variants/create.php?action=create&backtopage='.urlencode($_SERVER["PHP_SELF"].'?action=add&id='.$object->id).'">';
			print $langs->trans("Create");
			print '</a>';*/

			print '</td>';
			print '</tr>';
			?>
			<!-- Value -->
			<tr>
				<td class="fieldrequired"><label for="value"><?php echo $langs->trans('Value') ?></label></td>
				<td>
					<select class="flat minwidth100" id="value" name="value">
						<option value="-1">&nbsp;</option>
					</select>
					<?php
					$htmltext = $langs->trans("GoOnMenuToCreateVairants", $langs->transnoentities("Product"), $langs->transnoentities("VariantAttributes"));
					print $form->textwithpicto('', $htmltext);
					/*
						print ' &nbsp; &nbsp; <a href="'.DOL_URL_ROOT.'/variants/create.php?action=create&backtopage='.urlencode($_SERVER["PHP_SELF"].'?action=add&id='.$object->id).'">';
						print $langs->trans("Create");
						print '</a>';
					*/
					?>
				</td>
			</tr>
			<tr>
				<td></td><td>
					<input type="submit" class="button" name="selectvariant" id="selectvariant" value="<?php echo dol_escape_htmltag($langs->trans("SelectCombination")); ?>">
				</td>
			</tr>
			<?php
			print '<tr><td></td><td>';
			print $listofvariantselected;
			print '</td>';
			print '</tr>';

			print '</table>';
			print '<hr>';
		}

		if (is_array($productCombination2ValuePairs1)) {
			print '<table class="border" style="width: 100%">';

			// When in edit mode
			if (is_array($productCombination2ValuePairs1) && count($productCombination2ValuePairs1))
			{
				?>
				<tr>
					<td class="titlefieldcreate tdtop"><label for="features"><?php echo $langs->trans('Combination') ?></label></td>
					<td class="tdtop">
						<div class="inline-block valignmiddle quatrevingtpercent">
					<?php
					foreach ($productCombination2ValuePairs1 as $key => $val) {
						$result1 = $prodattr->fetch($val->fk_prod_attr);
						$result2 = $prodattr_val->fetch($val->fk_prod_attr_val);
						//print 'rr'.$result1.' '.$result2;
						if ($result1 > 0 && $result2 > 0)
						{
							print $prodattr->label.' - '.$prodattr_val->value.'<br>';
							// TODO Add delete link
						}
					}
					?>
						</div>
						<!-- <div class="inline-block valignmiddle">
						<a href="#" class="inline-block valignmiddle button" id="delfeature"><?php echo img_edit_remove() ?></a>
						</div>-->
					</td>
					<td>
					</td>
				</tr>
				<?php
			}
			?>
			<tr>
				<td><label for="reference"><?php echo $langs->trans('Reference') ?></label></td>
				<td><input type="text" id="reference" name="reference" value="<?php echo trim($reference) ?>"></td>
			</tr>
			<?php
			if (empty($conf->global->PRODUIT_MULTIPRICES)) {
				?>
			<tr>
				<td><label for="price_impact"><?php echo $langs->trans('PriceImpact') ?></label></td>
				<td><input type="text" id="price_impact" name="price_impact" value="<?php echo price($price_impact) ?>">
				<input type="checkbox" id="price_impact_percent" name="price_impact_percent" <?php echo $price_impact_percent ? ' checked' : '' ?>> <label for="price_impact_percent"><?php echo $langs->trans('PercentageVariation') ?></label>
				</td>
			</tr>
				<?php
			} else {
				$prodcomb->fetchCombinationPriceLevels();

				for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++)
				{
					print '<tr>';
					print '<td><label for="level_price_impact_'.$i.'">'.$langs->trans('ImpactOnPriceLevel', $i).'</label>';
					if ($i === 1) {
						print ' <a id="apply-price-impact-to-all-level" class="classfortooltip" href="#" title="'.$langs->trans('ApplyToAllPriceImpactLevelHelp').'">('.$langs->trans('ApplyToAllPriceImpactLevel').')</a>';
					}
					print '</td>';
					print '<td><input type="text" class="level_price_impact" id="level_price_impact_'.$i.'" name="level_price_impact['.$i.']" value="'.price($prodcomb->combination_price_levels[$i]->variation_price).'">';
					print '<input type="checkbox" class="level_price_impact_percent" id="level_price_impact_percent_'.$i.'" name="level_price_impact_percent['.$i.']" '.(!empty($prodcomb->combination_price_levels[$i]->variation_price_percentage) ? ' checked' : '').'> <label for="level_price_impact_percent_'.$i.'">'.$langs->trans('PercentageVariation').'</label>';

					print '</td>';
					print '</tr>';
				}
			}

			if ($object->isProduct()) {
				print '<tr>';
				print '<td><label for="weight_impact">'.$langs->trans('WeightImpact').'</label></td>';
				print '<td><input type="text" id="weight_impact" name="weight_impact" value="'.price($weight_impact).'"></td>';
				print '</tr>';
			}

			print '</table>';
		}

		if (!empty($conf->global->PRODUIT_MULTIPRICES)) {
			?>
			<script>
				$(document).ready(function() {
					// Apply level 1 impact to all prices impact levels
					$('body').on('click', '#apply-price-impact-to-all-level', function(e) {
						e.preventDefault();
						let priceImpact = $( "#level_price_impact_1" ).val();
						let priceImpactPrecent = $( "#level_price_impact_percent_1" ).prop("checked");

						var multipricelimit = <?php print intval($conf->global->PRODUIT_MULTIPRICES_LIMIT); ?>

						for (let i = 2; i <= multipricelimit; i++) {
							$( "#level_price_impact_" + i ).val(priceImpact);
							$( "#level_price_impact_percent_" + i  ).prop("checked", priceImpactPrecent);
						}
					});
				});
			</script>
			<?php
		}

		print dol_get_fiche_end();
		?>

		<div style="text-align: center">
		<input type="submit" name="create" <?php if (!is_array($productCombination2ValuePairs1)) print ' disabled="disabled"'; ?> value="<?php echo $action == 'add' ? $langs->trans('Create') : $langs->trans("Save") ?>" class="button button-save">
		&nbsp;
		<input type="submit" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>" class="button button-cancel">
		</div>

		<?php

		print '</form>';
	} else {
		if ($action === 'delete') {
			if ($prodcomb->fetch($valueid) > 0) {
				$prodstatic->fetch($prodcomb->fk_product_child);

				print $form->formconfirm(
					"combinations.php?id=".$id."&valueid=".$valueid,
					$langs->trans('Delete'),
					$langs->trans('ProductCombinationDeleteDialog', $prodstatic->ref),
					"confirm_deletecombination",
					array(array('label'=> $langs->trans('DeleteLinkedProduct'), 'type'=> 'checkbox', 'name' => 'delete_product', 'value' => false)),
					0,
					1
				);
			}
		} elseif ($action === 'copy') {
			print $form->formconfirm('combinations.php?id='.$id, $langs->trans('ToClone'), $langs->trans('ConfirmCloneProductCombinations'), 'confirm_copycombination', array(array('type' => 'text', 'label' => $langs->trans('CloneDestinationReference'), 'name' => 'dest_product')), 0, 1);
		}

		$comb2val = new ProductCombination2ValuePair($db);

		if ($productCombinations)
		{
			?>

			<script type="text/javascript">
				jQuery(document).ready(function() {

					jQuery('input[name="select_all"]').click(function() {

						if (jQuery(this).prop('checked')) {
							var checked = true;
						} else {
							var checked = false;
						}

						jQuery('table.liste input[type="checkbox"]').prop('checked', checked);
					});

					jQuery('input[name^="select["]').click(function() {
						jQuery('input[name="select_all"]').prop('checked', false);
					});

				});
			</script>

			<?php
		}

		// Buttons
		print '<div class="tabsAction">';

		print '	<div class="inline-block divButAction">';

		print '<a href="combinations.php?id='.$object->id.'&action=add&token='.newToken().'" class="butAction">'.$langs->trans('NewProductCombination').'</a>'; // NewVariant

		if ($productCombinations)
		{
			print '<a href="combinations.php?id='.$object->id.'&action=copy&token='.newToken().'" class="butAction">'.$langs->trans('PropagateVariant').'</a>';
		}

		print '	</div>';

		print '</div>';



		$arrayofselected = is_array($toselect) ? $toselect : array();


		// List of variants
		print '<form method="POST" action="'.$_SERVER["PHP_SELF"].'">';
		print '<input type="hidden" name="token" value="'.newToken().'">';
		print '<input type="hidden" name="action" value="massaction">';
		print '<input type="hidden" name="id" value="'.$id.'">';
		print '<input type="hidden" name="backtopage" value="'.$backtopage.'">';

		// List of mass actions available
		/*
		$arrayofmassactions =  array(
		    'presend'=>$langs->trans("SendByMail"),
		    'builddoc'=>$langs->trans("PDFMerge"),
		);
		if ($user->rights->product->supprimer) $arrayofmassactions['predelete']='<span class="fa fa-trash paddingrightonly"></span>'.$langs->trans("Delete");
		if (in_array($massaction, array('presend','predelete'))) $arrayofmassactions=array();
		$massactionbutton=$form->selectMassAction('', $arrayofmassactions);
		*/

		$aaa = '';
		if (count($productCombinations))
		{
			$aaa = '<label for="massaction">'.$langs->trans('BulkActions').'</label>';
			$aaa .= '<select id="bulk_action" name="massaction" class="flat">';
			$aaa .= '	<option value="nothing">&nbsp;</option>';
			$aaa .= '	<option value="not_buy">'.$langs->trans('ProductStatusNotOnBuy').'</option>';
			$aaa .= '	<option value="not_sell">'.$langs->trans('ProductStatusNotOnSell').'</option>';
			$aaa .= '	<option value="on_buy">'.$langs->trans('ProductStatusOnBuy').'</option>';
			$aaa .= '	<option value="on_sell">'.$langs->trans('ProductStatusOnSell').'</option>';
			$aaa .= '	<option value="delete">'.$langs->trans('Delete').'</option>';
			$aaa .= '</select>';
			$aaa .= '<input type="submit" value="'.dol_escape_htmltag($langs->trans("Apply")).'" class="button">';
		}
		$massactionbutton = $aaa;

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

		print_barre_liste($title, 0, $_SERVER["PHP_SELF"], '', $sortfield, $sortorder, $aaa, 0);

		print '<div class="div-table-responsive">';
		?>
		<table class="liste">
			<tr class="liste_titre">
				<td class="liste_titre"><?php echo $langs->trans('Product') ?></td>
				<td class="liste_titre"><?php echo $langs->trans('Combination') ?></td>
				<td class="liste_titre right"><?php echo $langs->trans('PriceImpact') ?></td>
                <?php if ($object->isProduct()) print'<td class="liste_titre right">'.$langs->trans('WeightImpact').'</td>'; ?>
				<td class="liste_titre center"><?php echo $langs->trans('OnSell') ?></td>
				<td class="liste_titre center"><?php echo $langs->trans('OnBuy') ?></td>
				<td class="liste_titre"></td>
        		<?php
				print '<td class="liste_titre center">';
				$searchpicto = $form->showCheckAddButtons('checkforselect', 1);
				print $searchpicto;
				print '</td>';
				?>
			</tr>
		<?php

		if (count($productCombinations))
		{
			foreach ($productCombinations as $currcomb)
			{
				$prodstatic->fetch($currcomb->fk_product_child);
				print '<tr class="oddeven">';
				print '<td>'.$prodstatic->getNomUrl(1).'</td>';
				print '<td>';

				$productCombination2ValuePairs = $comb2val->fetchByFkCombination($currcomb->id);
				$iMax = count($productCombination2ValuePairs);

				for ($i = 0; $i < $iMax; $i++) {
					echo dol_htmlentities($productCombination2ValuePairs[$i]);
					if ($i !== ($iMax - 1)) {
						echo ', ';
					}
				}
				print '</td>';
				print '<td class="right">'.($currcomb->variation_price >= 0 ? '+' : '').price($currcomb->variation_price).($currcomb->variation_price_percentage ? ' %' : '').'</td>';
				if ($object->isProduct()) {
					print '<td class="right">'.($currcomb->variation_weight >= 0 ? '+' : '').price($currcomb->variation_weight).' '.measuringUnitString(0, 'weight', $prodstatic->weight_units).'</td>';
				}
				print '<td class="center">'.$prodstatic->getLibStatut(2, 0).'</td>';
				print '<td class="center">'.$prodstatic->getLibStatut(2, 1).'</td>';
				print '<td class="right">';
				print '<a class="paddingleft paddingright editfielda" href="'.$_SERVER["PHP_SELF"].'?id='.$id.'&action=edit&valueid='.$currcomb->id.'">'.img_edit().'</a>';
				print '<a class="paddingleft paddingright" href="'.$_SERVER["PHP_SELF"].'?id='.$id.'&action=delete&token='.newToken().'&valueid='.$currcomb->id.'">'.img_delete().'</a>';
				print '</td>';
				print '<td class="nowrap center">';
				if ($productCombinations || $massactionbutton || $massaction)   // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
				{
					$selected = 0;
					if (in_array($prodstatic->id, $arrayofselected)) $selected = 1;
					print '<input id="cb'.$prodstatic->id.'" class="flat checkforselect" type="checkbox" name="toselect[]" value="'.$prodstatic->id.'"'.($selected ? ' checked="checked"' : '').'>';
				}
				print '</td>';
				print '</tr>';
			}
		} else {
			 print '<tr><td colspan="8"><span class="opacitymedium">'.$langs->trans("None").'</span></td></tr>';
		}
		print '</table>';
		print '</div>';
		print '</form>';
	}
} else {
	llxHeader();
	// not found
}

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