<?php
/* Copyright (C) 2017-2020  Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 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/>.
 */

/**
 *   	\file       htdocs/bom/bom_net_needs.php
 *		\ingroup    bom
 *		\brief      Page to create/edit/view bom
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
require_once DOL_DOCUMENT_ROOT.'/bom/class/bom.class.php';
require_once DOL_DOCUMENT_ROOT.'/bom/lib/bom.lib.php';

// Load translation files required by the page
$langs->loadLangs(array("mrp", "other", "stocks"));

// Get parameters
$id = GETPOSTINT('id');
$lineid = GETPOSTINT('lineid');
$ref    = GETPOST('ref', 'alpha');
$action = GETPOST('action', 'aZ09');
$confirm  = GETPOST('confirm', 'alpha');
$cancel   = GETPOST('cancel', 'aZ09');
$contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'bomnet_needs'; // To manage different context of search
$backtopage  = GETPOST('backtopage', 'alpha');


// Initialize a technical objects
$object = new BOM($db);
$extrafields = new ExtraFields($db);

// Initialize a technical objects for hooks
$hookmanager->initHooks(array('bomnetneeds')); // Note that conf->hooks_modules contains array

// Massaction
$diroutputmassaction = $conf->bom->dir_output.'/temp/massgeneration/'.$user->id;

// Fetch optionals attributes and labels
$extrafields->fetch_name_optionals_label($object->table_element);
$search_array_options = $extrafields->getOptionalsFromPost($object->table_element, '', 'search_');

// Initialize array of search criteria
$search_all = GETPOST("search_all", 'alpha');
$search = array();
foreach ($object->fields as $key => $val) {
	if (GETPOST('search_'.$key, 'alpha')) {
		$search[$key] = GETPOST('search_'.$key, 'alpha');
	}
}

if (empty($action) && empty($id) && empty($ref)) {
	$action = 'view';
}

// Load object
include DOL_DOCUMENT_ROOT.'/core/actions_fetchobject.inc.php'; // Must be 'include', not 'include_once'.
if ($object->id > 0) {
	$object->calculateCosts();
}


// Security check - Protection if external user
//if ($user->socid > 0) accessforbidden();
//if ($user->socid > 0) $socid = $user->socid;
$isdraft = (($object->status == $object::STATUS_DRAFT) ? 1 : 0);
$result = restrictedArea($user, 'bom', $object->id, $object->table_element, '', '', 'rowid', $isdraft);

// Permissions
$permissionnote = $user->hasRight('bom', 'write'); // Used by the include of actions_setnotes.inc.php
$permissiondellink = $user->hasRight('bom', 'write'); // Used by the include of actions_dellink.inc.php
$permissiontoadd = $user->hasRight('bom', 'write'); // Used by the include of actions_addupdatedelete.inc.php and actions_lineupdown.inc.php
$permissiontodelete = $user->hasRight('bom', 'delete') || ($permissiontoadd && isset($object->status) && $object->status == $object::STATUS_DRAFT);
$upload_dir = $conf->bom->multidir_output[isset($object->entity) ? $object->entity : 1];


/*
 * Actions
 */

$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)) {
	$error = 0;

	$backurlforlist = DOL_URL_ROOT.'/bom/bom_list.php';

	if (empty($backtopage) || ($cancel && empty($id))) {
		if (empty($backtopage) || ($cancel && strpos($backtopage, '__ID__'))) {
			if (empty($id) && (($action != 'add' && $action != 'create') || $cancel)) {
				$backtopage = $backurlforlist;
			} else {
				$backtopage = DOL_URL_ROOT.'/bom/bom_net_needs.php?id='.($id > 0 ? $id : '__ID__');
			}
		}
	}
}


/*
 * View
 */

$form = new Form($db);
$formfile = new FormFile($db);

$title = $langs->trans('BOM');
$help_url ='EN:Module_BOM';

llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-bom page-net_needs');


$TChildBom = array();
if ($action == 'treeview') {
	$object->getNetNeedsTree($TChildBom, 1);
} else {
	$object->getNetNeeds($TChildBom, 1);
}


// Part to show record
if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'create'))) {
	$head = bomPrepareHead($object);
	print dol_get_fiche_head($head, 'net_needs', $langs->trans("BillOfMaterials"), -1, 'bom');

	$formconfirm = '';

	// Call Hook formConfirm
	$parameters = array('formConfirm' => $formconfirm, 'lineid' => $lineid);
	$reshook = $hookmanager->executeHooks('formConfirm', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
	if (empty($reshook)) {
		$formconfirm .= $hookmanager->resPrint;
	} elseif ($reshook > 0) {
		$formconfirm = $hookmanager->resPrint;
	}

	// Print form confirm
	print $formconfirm;


	// Object card
	// ------------------------------------------------------------
	$linkback = '<a href="'.DOL_URL_ROOT.'/bom/bom_list.php?restore_lastsearch_values=1'.(!empty($socid) ? '&socid='.$socid : '').'">'.$langs->trans("BackToList").'</a>';

	$morehtmlref = '<div class="refidno">';

	$morehtmlref .= '</div>';


	dol_banner_tab($object, 'ref', $linkback, 1, 'ref', 'ref', $morehtmlref);


	print '<div class="fichecenter">';
	print '<div class="fichehalfleft">';
	print '<div class="underbanner clearboth"></div>';
	print '<table class="border centpercent tableforfield">'."\n";

	// Common attributes
	$keyforbreak = 'duration';
	include DOL_DOCUMENT_ROOT.'/core/tpl/commonfields_view.tpl.php';

	print '<tr><td>'.$form->textwithpicto($langs->trans("TotalCost"), $langs->trans("BOMTotalCost")).'</td><td><span class="amount">'.price($object->total_cost).'</span></td></tr>';
	print '<tr><td>'.$langs->trans("UnitCost").'</td><td>'.price($object->unit_cost).'</td></tr>';

	// Other attributes
	include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_view.tpl.php';

	print '</table>';
	print '</div>';
	print '</div>';

	print '<div class="clearboth"></div>';

	print dol_get_fiche_end();

	$viewlink = dolGetButtonTitle($langs->trans('GroupByX', $langs->transnoentitiesnoconv("Products")), '', 'fa fa-bars imgforviewmode', $_SERVER['PHP_SELF'].'?id='.$object->id.'&token='.newToken(), '', 1, array('morecss' => 'reposition '.($action !== 'treeview' ? 'btnTitleSelected' : '')));
	$viewlink .= dolGetButtonTitle($langs->trans('TreeView'), '', 'fa fa-stream imgforviewmode', $_SERVER['PHP_SELF'].'?id='.$object->id.'&action=treeview&token='.newToken(), '', 1, array('morecss' => 'reposition marginleftonly '.($action == 'treeview' ? 'btnTitleSelected' : '')));

	print load_fiche_titre($langs->trans("BOMNetNeeds"), $viewlink, 'product');

	/*
	 * Lines
	 */
	$text_stock_options = $langs->trans("RealStockDesc").'<br>';
	$text_stock_options .= $langs->trans("RealStockWillAutomaticallyWhen").'<br>';
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_SHIPMENT') || getDolGlobalString('STOCK_CALCULATE_ON_SHIPMENT_CLOSE') ? '- '.$langs->trans("DeStockOnShipment").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_VALIDATE_ORDER') ? '- '.$langs->trans("DeStockOnValidateOrder").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_BILL') ? '- '.$langs->trans("DeStockOnBill").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_SUPPLIER_BILL') ? '- '.$langs->trans("ReStockOnBill").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_SUPPLIER_VALIDATE_ORDER') ? '- '.$langs->trans("ReStockOnValidateOrder").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_SUPPLIER_DISPATCH_ORDER') ? '- '.$langs->trans("ReStockOnDispatchOrder").'<br>' : '');
	$text_stock_options .= (getDolGlobalString('STOCK_CALCULATE_ON_RECEPTION') || getDolGlobalString('STOCK_CALCULATE_ON_RECEPTION_CLOSE') ? '- '.$langs->trans("StockOnReception").'<br>' : '');

	print '<table id="tablelines" class="noborder noshadow" width="100%">';
	print "<thead>\n";
	print '<tr class="liste_titre nodrag nodrop">';
	print '<td class="linecoldescription">'.$langs->trans('Product');
	if (getDolGlobalString('BOM_SUB_BOM')  && $action == 'treeview') {
		print ' &nbsp; <a id="show_all" href="#">'.img_picto('', 'folder-open', 'class="paddingright"').$langs->trans("ExpandAll").'</a>&nbsp;&nbsp;';
		print '<a id="hide_all" href="#">'.img_picto('', 'folder', 'class="paddingright"').$langs->trans("UndoExpandAll").'</a>&nbsp;';
	}
	print '</td>';
	if ($action == 'treeview') {
		print '<td class="left">'.$langs->trans('ProducedBy').'</td>';
	}
	print '<td class="linecolqty right">'.$langs->trans('Quantity').'</td>';
	print '<td></td>';	// For unit
	print '<td class="linecolstock right">'.$form->textwithpicto($langs->trans("PhysicalStock"), $text_stock_options, 1).'</td>';
	print '<td class="linecoltheoricalstock right">'.$form->textwithpicto($langs->trans("VirtualStock"), $langs->trans("VirtualStockDesc")).'</td>';
	print  '</tr>';

	print '</thead>';
	print '<tbody>';
	if (!empty($TChildBom)) {
		if ($action == 'treeview') {
			foreach ($TChildBom as $fk_bom => $TProduct) {
				$repeatChar = '&emsp;';
				if (!empty($TProduct['bom'])) {
					$prod = new Product($db);
					$prod->fetch($TProduct['bom']->fk_product);
					if ($TProduct['parentid'] != $object->id) {
						print '<tr class="sub_bom_lines oddeven" parentid="'.$TProduct['parentid'].'">';
					} else {
						print '<tr class="oddeven">';
					}
					if ($action == 'treeview') {
						print '<td class="linecoldescription">'.str_repeat($repeatChar, $TProduct['level']).$prod->getNomUrl(1);
					} else {
						print '<td class="linecoldescription">'.str_repeat($repeatChar, $TProduct['level']).$TProduct['bom']->getNomUrl(1);
					}
					print ' <a class="collapse_bom" id="collapse-'.$fk_bom.'" href="#">';
					print img_picto('', 'folder-open');
					print '</a>';
					print  '</td>';
					if ($action == 'treeview') {
						print '<td class="left">'.$TProduct['bom']->getNomUrl(1).'</td>';
					}
					print '<td class="linecolqty right">'.$TProduct['qty'].'</td>';
					print '<td>';
					print '</td>';
					print '<td class="linecolstock right"></td>';
					print '<td class="linecoltheoricalstock right"></td>';
					print '</tr>';
				}
				if (!empty($TProduct['product'])) {
					foreach ($TProduct['product'] as $fk_product => $TInfos) {
						$prod = new Product($db);
						$prod->fetch($fk_product);
						$prod->load_virtual_stock();
						if (empty($prod->stock_reel)) {
							$prod->stock_reel = 0;
						}
						if ($fk_bom != $object->id) {
							print '<tr class="sub_bom_lines oddeven" parentid="'.$fk_bom.'">';
						} else {
							print '<tr class="oddeven">';
						}
						print '<td class="linecoldescription">'.str_repeat($repeatChar, $TInfos['level']).$prod->getNomUrl(1).'</td>';
						if ($action == 'treeview') {
							print '<td></td>';
						}
						print '<td class="linecolqty right">'.$TInfos['qty'].'</td>';
						print '<td>';
						print '</td>';
						print '<td class="linecolstock right">'.price2num($prod->stock_reel, 'MS').'</td>';
						print '<td class="linecoltheoricalstock right">'.$prod->stock_theorique.'</td>';
						print '</tr>';
					}
				}
			}
		} else {
			foreach ($TChildBom as $fk_product => $elem) {
				$prod = new Product($db);
				$prod->fetch($fk_product);
				$prod->load_virtual_stock();
				if (empty($prod->stock_reel)) {
					$prod->stock_reel = 0;
				}
				print '<tr class="oddeven">';
				print '<td class="linecoldescription">'.$prod->getNomUrl(1).'</td>';
				print '<td class="linecolqty right">'.$elem['qty'].'</td>';
				print '<td>';
				$useunit = (($prod->type == Product::TYPE_PRODUCT && getDolGlobalInt('PRODUCT_USE_UNITS')) || (($prod->type == Product::TYPE_SERVICE) && ($elem['fk_unit'])));
				if ($useunit) {
					require_once DOL_DOCUMENT_ROOT.'/core/class/cunits.class.php';
					$unit = new CUnits($db);
					$unit->fetch($elem['fk_unit']);
					print(isset($unit->label) ? "&nbsp;".$langs->trans(ucwords($unit->label))."&nbsp;" : '');
				}
				print '</td>';
				print '<td class="linecolstock right">'.price2num($prod->stock_reel, 'MS').'</td>';
				print '<td class="linecoltheoricalstock right">'.$prod->stock_theorique.'</td>';
				print '</tr>';
			}
		}
	}
	print '</tbody>';
	print '</table>';


	/*
	 * ButAction
	 */
	print '<div class="tabsAction">'."\n";
	$parameters = array();
	$reshook = $hookmanager->executeHooks('addMoreActionsButtons', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
	if ($reshook < 0) {
		setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
	}
	print '</div>'; ?>

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

				function folderManage(element) {
					var id_bom_line = element.attr('id').replace('collapse-', '');
					let TSubLines = $('[parentid="'+ id_bom_line +'"]');

					if(element.html().indexOf('folder-open') <= 0) {
						$('[parentid="'+ id_bom_line +'"]').show();
						element.html('<?php echo dol_escape_js(img_picto('', 'folder-open')); ?>');
					}
					else {
						for (let i = 0; i < TSubLines.length; i++) {
							let subBomFolder = $(TSubLines[i]).children('.linecoldescription').children('.collapse_bom');
							if (subBomFolder.length > 0) {
								folderManage(subBomFolder);
							}
						}
						TSubLines.hide();
						element.html('<?php echo dol_escape_js(img_picto('', 'folder')); ?>');
					}
				}

				// When clicking on collapse
				$(".collapse_bom").click(function() {
					folderManage($(this));
					return false;
				});

				// To Show all the sub bom lines
				$("#show_all").click(function() {
					console.log("We click on show all");
					$("[class^=sub_bom_lines]").show();
					$("[class^=collapse_bom]").html('<?php echo dol_escape_js(img_picto('', 'folder-open')); ?>');
					return false;
				});

				// To Hide all the sub bom lines
				$("#hide_all").click(function() {
					console.log("We click on hide all");
					$("[class^=sub_bom_lines]").hide();
					$("[class^=collapse_bom]").html('<?php echo dol_escape_js(img_picto('', 'folder')); ?>');
					return false;
				});

			});
		</script>

		<?php
}

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