<?php
/* Copyright (C) 2003-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2012	   Juanjo Menent        <jmenent@2byte.es>
 * Copyright (C) 2021	   Ferran Marcet        <fmarcet@2byte.es>
 * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024       Frédéric France             <frederic.france@free.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/>.
 */

/**
 *	\defgroup   	stock     Module stocks
 *	\brief      	Module pour gerer la tenue de stocks produits
 *	\file       htdocs/core/modules/modStock.class.php
 *	\ingroup    stock
 *	\brief      Description and activation file for the module Stock
 */

include_once DOL_DOCUMENT_ROOT.'/core/modules/DolibarrModules.class.php';


/**
 *	Class to describe and enable module Stock
 */
class modStock extends DolibarrModules
{
	/**
	 *   Constructor. Define names, constants, directories, boxes, permissions
	 *
	 *   @param      DoliDB		$db      Database handler
	 */
	public function __construct($db)
	{
		global $conf, $langs;	// $conf is used by inc.php

		$this->db = $db;
		$this->numero = 52;

		$this->family = "products";
		$this->module_position = '39';
		// Module label (no space allowed), used if translation string 'ModuleXXXName' not found (where XXX is value of numeric property 'numero' of module)
		$this->name = preg_replace('/^mod/i', '', get_class($this));
		$this->description = "Gestion des stocks";

		// Possible values for version are: 'development', 'experimental', 'dolibarr' or version
		$this->version = 'dolibarr';

		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
		$this->picto = 'stock';

		// Data directories to create when module is enabled
		$this->dirs = array("/stock/temp");

		$this->config_page_url = array("stock.php");

		// Dependencies
		$this->hidden = false; // A condition to hide module
		$this->depends = array("modProduct"); // List of module class names as string that must be enabled if this module is enabled
		$this->requiredby = array("modProductBatch"); // List of module ids to disable if this one is disabled
		$this->conflictwith = array(); // List of module class names as string this module is in conflict with
		$this->phpmin = array(7, 0); // Minimum version of PHP required by module
		$this->langfiles = array("stocks");

		// Constants
		$this->const = array();
		$r = 0;

		$this->const[$r] = array('STOCK_DISALLOW_NEGATIVE_TRANSFER', 'chaine', '1', '', 0);

		$r++;
		$this->const[$r][0] = "STOCK_ADDON_PDF";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "standard_stock";
		$this->const[$r][3] = 'Name of PDF model of stock';
		$this->const[$r][4] = 0;

		$r++;
		$this->const[$r][0] = "MOUVEMENT_ADDON_PDF";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "standard_movement_stock";
		$this->const[$r][3] = 'Name of PDF model of stock movement';
		$this->const[$r][4] = 0;

		$r++;
		$this->const[$r][0] = "STOCK_ADDON_PDF_ODT_PATH";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "DOL_DATA_ROOT".($conf->entity > 1 ? '/'.$conf->entity : '')."/doctemplates/stocks";
		$this->const[$r][3] = "";
		$this->const[$r][4] = 0;

		$r++;
		$this->const[$r][0] = "MOUVEMENT_ADDON_PDF_ODT_PATH";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "DOL_DATA_ROOT".($conf->entity > 1 ? '/'.$conf->entity : '')."/doctemplates/stocks/movements";
		$this->const[$r][3] = "";
		$this->const[$r][4] = 0;

		// Boxes
		$this->boxes = array();

		// Permissions
		$this->rights = array();
		$this->rights_class = 'stock';

		$r = 0;

		$this->rights[$r][0] = 1001;
		$this->rights[$r][1] = 'Read stocks';
		$this->rights[$r][2] = 'r';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'lire';
		$this->rights[$r][5] = '';

		$r++;
		$this->rights[$r][0] = 1002;
		$this->rights[$r][1] = 'Create/Modify stocks';
		$this->rights[$r][2] = 'w';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'creer';
		$this->rights[$r][5] = '';

		$r++;
		$this->rights[$r][0] = 1003;
		$this->rights[$r][1] = 'Delete stock';
		$this->rights[$r][2] = 'd';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'supprimer';
		$this->rights[$r][5] = '';

		$r++;
		$this->rights[$r][0] = 1004;
		$this->rights[$r][1] = 'Read stock movements';
		$this->rights[$r][2] = 'r';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'mouvement';
		$this->rights[$r][5] = 'lire';

		$r++;
		$this->rights[$r][0] = 1005;
		$this->rights[$r][1] = 'Create/modify stock movements';
		$this->rights[$r][2] = 'w';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'mouvement';
		$this->rights[$r][5] = 'creer';

		if (getDolGlobalInt('MAIN_FEATURES_LEVEL') >= 2) {
			// Not yet implemented. TODO
			$r++;
			$this->rights[$r][0] = 1008;
			$this->rights[$r][1] = 'Read stock value';
			$this->rights[$r][2] = 'w';
			$this->rights[$r][3] = 0;
			$this->rights[$r][4] = 'value_advance';
			$this->rights[$r][5] = 'read';
		}

		$r++;
		$this->rights[$r][0] = 1011;
		$this->rights[$r][1] = 'inventoryReadPermission'; // Permission label
		$this->rights[$r][3] = 0; // Permission by default for new user (0/1)
		$this->rights[$r][4] = 'inventory_advance'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		$this->rights[$r][5] = 'read'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)

		$r++;
		$this->rights[$r][0] = 1012;
		$this->rights[$r][1] = 'inventoryCreatePermission'; // Permission label
		$this->rights[$r][3] = 0; // Permission by default for new user (0/1)
		$this->rights[$r][4] = 'inventory_advance'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		$this->rights[$r][5] = 'write'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)

		$r++;
		$this->rights[$r][0] = 1013;
		$this->rights[$r][1] = 'inventoryDeletePermission'; // Permission label
		$this->rights[$r][3] = 0; // Permission by default for new user (0/1)
		$this->rights[$r][4] = 'inventory_advance'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		$this->rights[$r][5] = 'delete'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)

		if (getDolGlobalInt('MAIN_FEATURES_LEVEL') >= 2) {
			$r++;
			$this->rights[$r][0] = 1014;
			$this->rights[$r][1] = 'inventoryValidatePermission'; // Permission label
			$this->rights[$r][3] = 0; // Permission by default for new user (0/1)
			$this->rights[$r][4] = 'inventory_advance'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
			$this->rights[$r][5] = 'validate'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)

			$r++;
			$this->rights[$r][0] = 1015;
			$this->rights[$r][1] = 'inventoryChangePMPPermission'; // Permission label
			$this->rights[$r][3] = 0; // Permission by default for new user (0/1)
			$this->rights[$r][4] = 'inventory_advance'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
			$this->rights[$r][5] = 'changePMP'; // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
		}

		// Main menu entries
		$this->menu = array(); // List of menus to add
		$r = 0;

		// Menus
		//-------
		$this->menu = 1; // This module add menu entries. They are coded into menu manager.


		// Exports
		//--------
		$r = 0;

		// Export warehouses
		$r++;
		$this->export_code[$r] = $this->rights_class.'_emplacement';
		$this->export_label[$r] = "Warehouses"; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = "warehouse";
		$this->export_permission[$r] = array(array("stock", "lire"));
		$this->export_fields_array[$r] = array(
			'e.rowid' => 'IdWarehouse', 'e.ref' => 'LocationSummary', 'e.description' => 'DescWareHouse', 'e.lieu' => 'LieuWareHouse', 'e.address' => 'Address', 'e.zip' => 'Zip', 'e.town' => 'Town',
			'd.code_departement' => 'Departement', 'c.code' => 'CountryCode',
			'e.phone' => 'Phone', 'e.fax' => 'Fax', 'e.statut' => 'Status', 'pe.rowid' => 'ParentWarehouse', 'pe.ref' => 'LocationSummary'
		);
		$this->export_TypeFields_array[$r] = array(
			'e.ref' => 'Text', 'e.description' => 'Text', 'e.lieu' => 'Text', 'e.address' => 'Text', 'e.zip' => 'Text', 'e.town' => 'Text',
			'd.code_departement' => 'List:c_departements:code_departement:code_departement:', 'c.code' => 'List:c_country:code:code:',
			'e.phone' => 'Text', 'e.fax' => 'Text', 'e.statut' => 'Text', 'pe.rowid' => 'List:entrepot:ref:rowid:stock', 'pe.ref' => 'Text'
		);
		$this->export_entities_array[$r] = array();	// We define here only fields that use another icon that the one defined into export_icon
		$this->export_aggregate_array[$r] = array();	// TODO Not used yet
		$keyforselect = 'entrepot';
		$keyforelement = 'entrepot';
		$keyforaliasextra = 'extra';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';

		$this->export_sql_start[$r] = 'SELECT DISTINCT ';
		$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'entrepot as e';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_departements as d ON d.rowid = e.fk_departement';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_country as c ON c.rowid = e.fk_pays';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'entrepot as pe ON pe.rowid = e.fk_parent';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'entrepot_extrafields as extra ON extra.fk_object = e.rowid';
		$this->export_sql_end[$r] .= ' WHERE e.entity IN ('.getEntity('stock').')';

		// Export stock (without batch number)
		$r++;
		$this->export_code[$r] = $this->rights_class.'_emplacement_product';
		$this->export_label[$r] = "Stocks"; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = "warehouse";
		$this->export_permission[$r] = array(array("stock", "lire"));
		$this->export_fields_array[$r] = array(
			'e.rowid' => 'IdWarehouse', 'e.ref' => 'LocationSummary', 'e.description' => 'DescWareHouse', 'e.lieu' => 'LieuWareHouse', 'e.address' => 'Address', 'e.zip' => 'Zip', 'e.town' => 'Town',
			'p.rowid' => "ProductId", 'p.ref' => "Ref", 'p.fk_product_type' => "Type", 'p.label' => "Label", 'p.description' => "Description", 'p.note' => "Note",
			'p.price' => "Price", 'p.tva_tx' => 'VAT', 'p.tosell' => "OnSell", 'p.tobuy' => 'OnBuy', 'p.duration' => "Duration",
			'p.datec' => 'DateCreation', 'p.tms' => 'DateModification', 'p.pmp' => 'PMPValue', 'p.cost_price' => 'CostPrice',
			'p.seuil_stock_alerte' => 'StockLimit', 'p.barcode' => 'BarCode', 'bt.libelle' => 'BarcodeType',
		);
		if (isModEnabled('barcode')) {
			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.barcode' => 'BarCode'));
		}
		$this->export_TypeFields_array[$r] = array(
			'e.rowid' => 'List:entrepot:ref::stock', 'e.ref' => 'Text', 'e.lieu' => 'Text', 'e.address' => 'Text', 'e.zip' => 'Text', 'e.town' => 'Text',
			'p.rowid' => "Numeric", 'p.ref' => "Text", 'p.fk_product_type' => "Text", 'p.label' => "Text", 'p.description' => "Text", 'p.note' => "Text",
			'p.price' => "Numeric", 'p.tva_tx' => 'Numeric', 'p.tosell' => "Boolean", 'p.tobuy' => "Boolean", 'p.duration' => "Duree",
			'p.datec' => 'Date', 'p.tms' => 'Date', 'p.pmp' => 'Numeric', 'p.cost_price' => 'Numeric',
			'ps.reel' => 'Numeric',
			'p.seuil_stock_alerte' => 'Numeric', 'p.barcode' => 'Text', 'bt.libelle' => 'List:c_barcode_type:libelle',
		);
		if (isModEnabled('barcode')) {
			$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('p.barcode' => 'Text'));
		}
		$this->export_entities_array[$r] = array(
			'p.rowid' => "product", 'p.ref' => "product", 'p.fk_product_type' => "product", 'p.label' => "product", 'p.description' => "product", 'p.note' => "product",
			'p.price' => "product", 'p.tva_tx' => 'product', 'p.tosell' => "product", 'p.tobuy' => "product", 'p.duration' => "product",
			'p.datec' => 'product', 'p.tms' => 'product', 'p.pmp' => 'product', 'p.cost_price' => 'product',
			'ps.reel' => 'stock',
			'p.seuil_stock_alerte' => 'product', 'p.barcode' => 'product', 'bt.libelle' => 'product',
		);	// We define here only fields that use another icon that the one defined into export_icon
		if (isModEnabled('barcode')) {
			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode' => 'product'));
		}
		$this->export_aggregate_array[$r] = array('ps.reel' => 'SUM'); // TODO Not used yet
		$this->export_dependencies_array[$r] = array('stock' => array('p.rowid', 'e.rowid')); // We must keep this until the aggregate_array is used. To have a unique key, if we ask a field of a child, to avoid the DISTINCT to discard them.
		$keyforselect = 'product';
		$keyforelement = 'product';
		$keyforaliasextra = 'extra';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
		$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('ps.reel' => 'Stock'));

		$this->export_sql_start[$r] = 'SELECT DISTINCT ';
		$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'product as p';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_extrafields as extra ON extra.fk_object = p.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_barcode_type as bt ON bt.rowid = p.fk_barcode_type';
		$this->export_sql_end[$r] .= ', '.MAIN_DB_PREFIX.'product_stock as ps, '.MAIN_DB_PREFIX.'entrepot as e';
		$this->export_sql_end[$r] .= ' WHERE p.rowid = ps.fk_product AND ps.fk_entrepot = e.rowid';
		$this->export_sql_end[$r] .= ' AND e.entity IN ('.getEntity('stock').')';

		// Export stock including batch number
		if (isModEnabled('productbatch')) {
			$langs->load("productbatch");

			// This request is same than previous but without field ps.stock (real stock in warehouse) and with link to subtable productbatch
			$r++;

			$this->export_code[$r] = $this->rights_class.'_emplacement_product_lot';
			$this->export_label[$r] = "StocksWithBatch"; // Translation key (used only if key ExportDataset_xxx_z not found)
			$this->export_icon[$r] = "warehouse";
			$this->export_permission[$r] = array(array("stock", "lire"));
			$this->export_fields_array[$r] = array(
				'e.rowid' => 'IdWarehouse', 'e.ref' => 'LocationSummary', 'e.description' => 'DescWareHouse', 'e.lieu' => 'LieuWareHouse', 'e.address' => 'Address', 'e.zip' => 'Zip', 'e.town' => 'Town',
				'p.rowid' => "ProductId", 'p.ref' => "Ref", 'p.fk_product_type' => "Type", 'p.label' => "Label", 'p.description' => "Description", 'p.note' => "Note",
				'p.price' => "Price", 'p.tva_tx' => 'VAT', 'p.tosell' => "OnSell", 'p.tobuy' => 'OnBuy', 'p.duration' => "Duration",
				'p.datec' => 'DateCreation', 'p.tms' => 'DateModification', 'p.pmp' => 'PMPValue', 'p.cost_price' => 'CostPrice', 'lcpn.label'=>'Nature',
				'pb.rowid' => 'Id', 'pb.batch' => 'Batch', 'pb.qty' => 'Qty',
				'pl.eatby' => 'EatByDate', 'pl.sellby' => 'SellByDate', 'none.dateLastMovement' => 'LastMovement'
			);
			if (isModEnabled('barcode')) {
				$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.barcode' => 'BarCode'));
			}
			$this->export_TypeFields_array[$r] = array(
				'e.rowid' => 'List:entrepot:ref::stock', 'e.ref' => 'Text', 'e.lieu' => 'Text', 'e.description' => 'Text', 'e.address' => 'Text', 'e.zip' => 'Text', 'e.town' => 'Text',
				'p.rowid' => "Numeric", 'p.ref' => "Text", 'p.fk_product_type' => "Text", 'p.label' => "Text", 'p.description' => "Text", 'p.note' => "Text",
				'p.price' => "Numeric", 'p.tva_tx' => 'Numeric', 'p.tosell' => "Boolean", 'p.tobuy' => "Boolean", 'p.duration' => "Duree",
				'p.datec' => 'Date', 'p.tms' => 'Date', 'p.pmp' => 'PMPValue', 'p.cost_price' => 'CostPrice', 'lcpn.label'=>'Text',
				'pb.batch' => 'Text', 'pb.qty' => 'Numeric',
				'pl.eatby' => 'Date', 'pl.sellby' => 'Date', 'none.dateLastMovement' => 'Date'
			);
			if (isModEnabled('barcode')) {
				$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('p.barcode' => 'Text'));
			}
			$this->export_entities_array[$r] = array(
				'p.rowid' => "product", 'p.ref' => "product", 'p.fk_product_type' => "product", 'p.label' => "product", 'p.description' => "product", 'p.note' => "product",
				'p.price' => "product", 'p.tva_tx' => 'product', 'p.tosell' => "product", 'p.tobuy' => "product", 'p.duration' => "product",
				'p.datec' => 'product', 'p.tms' => 'product', 'p.pmp' => 'product', 'p.cost_price' => 'product', 'lcpn.label'=>'product',
				'pb.rowid' => 'batch', 'pb.batch' => 'batch', 'pb.qty' => 'batch', 'none.dateLastMovement' => 'movement',
				'pl.eatby' => 'batch', 'pl.sellby' => 'batch'
			);	// We define here only fields that use another icon that the one defined into export_icon
			$this->export_special_array[$r] = array(
				'none.dateLastMovement'=>array('rule'=>'compute', 'classfile'=>'/product/stock/class/mouvementstock.class.php', 'class'=>'MouvementStock', 'method'=>'getDateLastMovementProductBatch', 'method_params'=>['e_rowid', 'p_rowid', 'pb_batch']),
			);
			if (isModEnabled('barcode')) {
				$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode' => 'product'));
			}
			$this->export_aggregate_array[$r] = array('ps.reel' => 'SUM'); // TODO Not used yet
			$this->export_dependencies_array[$r] = array('stockbatch' => array('pb.rowid'), 'batch' => array('pb.rowid')); // We must keep this until the aggregate_array is used. To add unique key if we ask a field of a child to avoid the DISTINCT to discard them.
			$keyforselect = 'product_lot';
			$keyforelement = 'batch';
			$keyforaliasextra = 'extra';
			include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';

			$this->export_sql_start[$r] = 'SELECT DISTINCT ';
			$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'product_batch as pb';
			$this->export_sql_end[$r] .= ' INNER JOIN '.MAIN_DB_PREFIX.'product_stock as ps ON ps.rowid = pb.fk_product_stock';
			$this->export_sql_end[$r] .= ' INNER JOIN '.MAIN_DB_PREFIX.'product as p ON p.rowid = ps.fk_product';
			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_lot as pl ON pl.fk_product = p.rowid AND pl.batch = pb.batch';
			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_lot_extrafields as extra ON extra.fk_object = pl.rowid';
			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_product_nature as lcpn on lcpn.code = p.finished,';
			$this->export_sql_end[$r] .= ' '.MAIN_DB_PREFIX.'entrepot as e';
			$this->export_sql_end[$r] .= ' WHERE ps.fk_entrepot = e.rowid';
			$this->export_sql_end[$r] .= ' AND e.entity IN ('.getEntity('stock').')';
		}

		// Export of stock movements
		$r++;
		$this->export_code[$r] = $this->rights_class.'_movement';
		$this->export_label[$r] = "StockMovements"; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = "movement";
		$this->export_permission[$r] = array(array("stock", "lire"));
		$this->export_fields_array[$r] = array(
			'sm.rowid' => 'MovementId', 'sm.value' => 'Qty', 'sm.datem' => 'DateMovement', 'sm.label' => 'MovementLabel', 'sm.inventorycode' => 'InventoryCode',
			'e.rowid' => 'IdWarehouse', 'e.ref' => 'LocationSummary', 'e.description' => 'DescWareHouse', 'e.lieu' => 'LieuWareHouse', 'e.address' => 'Address', 'e.zip' => 'Zip', 'e.town' => 'Town',
			'p.rowid' => "ProductId", 'p.ref' => "Ref", 'p.fk_product_type' => "Type", 'p.label' => "Label", 'p.description' => "Description", 'p.note' => "Note",
			'p.price' => "Price", 'p.tva_tx' => 'VAT', 'p.tosell' => "OnSell", 'p.tobuy' => 'OnBuy', 'p.duration' => "Duration", 'p.datec' => 'DateCreation', 'p.tms' => 'DateModification'
		);
		if (isModEnabled('barcode')) {
			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.barcode' => 'BarCode'));
		}
		$this->export_TypeFields_array[$r] = array(
			'sm.rowid' => 'Numeric', 'sm.value' => 'Numeric', 'sm.datem' => 'Date', 'sm.batch' => 'Text', 'sm.label' => 'Text', 'sm.inventorycode' => 'Text',
			'e.rowid' => 'List:entrepot:ref::stock', 'e.ref' => 'Text', 'e.description' => 'Text', 'e.lieu' => 'Text', 'e.address' => 'Text', 'e.zip' => 'Text', 'e.town' => 'Text',
			'p.rowid' => "Numeric", 'p.ref' => "Text", 'p.fk_product_type' => "Text", 'p.label' => "Text", 'p.description' => "Text", 'p.note' => "Text",
			'p.price' => "Numeric", 'p.tva_tx' => 'Numeric', 'p.tosell' => "Boolean", 'p.tobuy' => "Boolean", 'p.duration' => "Duree", 'p.datec' => 'Date', 'p.tms' => 'Date'
		);
		if (isModEnabled('barcode')) {
			$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('p.barcode' => 'Text'));
		}
		$this->export_entities_array[$r] = array(
			'e.rowid' => 'warehouse', 'e.ref' => 'warehouse', 'e.description' => 'warehouse', 'e.lieu' => 'warehouse', 'e.address' => 'warehouse', 'e.zip' => 'warehouse', 'e.town' => 'warehouse',
			'p.rowid' => "product", 'p.ref' => "product", 'p.fk_product_type' => "product", 'p.label' => "product", 'p.description' => "product", 'p.note' => "product",
			'p.price' => "product", 'p.tva_tx' => 'product', 'p.tosell' => "product", 'p.tobuy' => "product", 'p.duration' => "product", 'p.datec' => 'product', 'p.tms' => 'product'
		);	// We define here only fields that use another icon that the one defined into export_icon
		if (isModEnabled('productbatch')) {
			$this->export_fields_array[$r]['sm.batch'] = 'Batch';
			$this->export_TypeFields_array[$r]['sm.batch'] = 'Text';
			$this->export_entities_array[$r]['sm.batch'] = 'movement';
		}
		if (isModEnabled('barcode')) {
			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode' => 'product'));
		}
		$this->export_aggregate_array[$r] = array('sm.value' => 'SUM'); // TODO Not used yet
		$this->export_dependencies_array[$r] = array('movement' => array('sm.rowid')); // We must keep this until the aggregate_array is used. To add unique key if we ask a field of a child to avoid the DISTINCT to discard them.

		$this->export_sql_start[$r] = 'SELECT DISTINCT ';
		$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'product as p, '.MAIN_DB_PREFIX.'stock_mouvement as sm, '.MAIN_DB_PREFIX.'entrepot as e';
		$this->export_sql_end[$r] .= ' WHERE p.rowid = sm.fk_product AND sm.fk_entrepot = e.rowid';
		$this->export_sql_end[$r] .= ' AND e.entity IN ('.getEntity('stock').')';


		// Export inventories
		$r++;
		$this->export_code[$r] = $this->rights_class.'_inventory';
		$this->export_label[$r] = "Inventories"; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = "inventory";
		$this->export_permission[$r] = array(array("stock", "lire"));
		$this->export_fields_array[$r] = array(
			'i.rowid' => 'InventoryId', 'i.ref' => 'InventoryRef', 'i.date_inventory' => 'DateInventory', 'i.status' => 'InventoryStatus', 'i.title' => 'InventoryTitle',
			'id.rowid' => 'InventoryLineId', 'id.qty_view' => 'QtyViewed', 'id.qty_stock' => 'QtyStock', 'id.qty_regulated' => 'QtyRegulated',
			'id.batch' => 'Lotserial',
			'e.rowid' => 'IdWarehouse', 'e.ref' => 'LocationSummary', 'e.description' => 'DescWareHouse', 'e.lieu' => 'LieuWareHouse', 'e.address' => 'Address', 'e.zip' => 'Zip', 'e.town' => 'Town',
			'p.rowid' => "ProductId", 'p.ref' => "Ref", 'p.fk_product_type' => "Type", 'p.label' => "Label", 'p.description' => "Description", 'p.note' => "Note",
			'p.barcode' => "Barcode", 'p.price' => "Price", 'p.tva_tx' => 'VAT', 'p.tosell' => "OnSell", 'p.tobuy' => 'OnBuy', 'p.duration' => "Duration", 'p.datec' => 'DateCreation', 'p.tms' => 'DateModification'
		);
		if (isModEnabled('barcode')) {
			$this->export_fields_array[$r] = array_merge($this->export_fields_array[$r], array('p.barcode' => 'BarCode'));
		}
		$this->export_TypeFields_array[$r] = array(
			'id.rowid' => 'Numeric',
			'e.rowid' => 'List:entrepot:ref::stock', 'e.ref' => 'Text', 'e.description' => 'Text', 'e.lieu' => 'Text', 'e.address' => 'Text', 'e.zip' => 'Text', 'e.town' => 'Text',
			'p.rowid' => "Numeric", 'p.ref' => "Text", 'p.fk_product_type' => "Text", 'p.label' => "Text", 'p.description' => "Text", 'p.note' => "Text",
			'p.barcode' => "Text", 'p.price' => "Numeric", 'p.tva_tx' => 'Numeric', 'p.tosell' => "Boolean", 'p.tobuy' => "Boolean", 'p.duration' => "Duree", 'p.datec' => 'Date', 'p.tms' => 'Date',
			'i.rowid' => 'Numeric', 'i.ref' => 'Text', 'i.date_inventory' => 'Date', 'i.status' => 'Numeric', 'i.title' => 'Text',
			'id.qty_view' => 'Numeric', 'id.qty_stock' => 'Numeric', 'id.batch' => 'Text',
			'id.qty_regulated' => 'Numeric', 'id.fk_warehouse' => 'Numeric',
		);
		if (isModEnabled('barcode')) {
			$this->export_TypeFields_array[$r] = array_merge($this->export_TypeFields_array[$r], array('p.barcode' => 'Text'));
		}
		$this->export_entities_array[$r] = array(
			'id.qty_view' => 'inventory_line', 'id.qty_stock' => 'inventory_line', 'id.batch' => 'inventory_line', 'id.qty_regulated' => 'inventory_line', 'id.fk_warehouse' => 'inventory_line', 'id.rowid' => 'inventory_line',	'e.rowid' => 'warehouse', 'e.ref' => 'warehouse', 'e.description' => 'warehouse', 'e.lieu' => 'warehouse', 'e.address' => 'warehouse', 'e.zip' => 'warehouse', 'e.town' => 'warehouse',
			'p.rowid' => "product", 'p.ref' => "product", 'p.fk_product_type' => "product", 'p.label' => "product", 'p.description' => "product", 'p.note' => "product",
			'p.barcode' => "product", 'p.price' => "product", 'p.tva_tx' => 'product', 'p.tosell' => "product", 'p.tobuy' => "product", 'p.duration' => "product", 'p.datec' => 'product', 'p.tms' => 'product'
		);	// We define here only fields that use another icon that the one defined into export_icon
		if (isModEnabled('productbatch')) {
			$this->export_fields_array[$r]['id.batch'] = 'Batch';
			$this->export_TypeFields_array[$r]['id.batch'] = 'Text';
			$this->export_entities_array[$r]['id.batch'] = 'inventory_line';
		}
		if (isModEnabled('barcode')) {
			$this->export_entities_array[$r] = array_merge($this->export_entities_array[$r], array('p.barcode' => 'product'));
		}
		$this->export_aggregate_array[$r] = array('sm.value' => 'SUM'); // TODO Not used yet
		$this->export_dependencies_array[$r] = array('movement' => array('sm.rowid')); // We must keep this until the aggregate_array is used. To add unique key if we ask a field of a child to avoid the DISTINCT to discard them.

		$this->export_sql_start[$r] = 'SELECT DISTINCT ';
		$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'product as p, '.MAIN_DB_PREFIX.'inventory as i, '.MAIN_DB_PREFIX.'inventorydet as id, '.MAIN_DB_PREFIX.'entrepot as e';
		$this->export_sql_end[$r] .= ' WHERE p.rowid = id.fk_product AND id.fk_inventory = i.rowid AND id.fk_warehouse = e.rowid';
		$this->export_sql_end[$r] .= ' AND e.entity IN ('.getEntity('stock').')';


		// Imports
		//--------

		$r = 0;

		// Import warehouses
		$r++;
		$this->import_code[$r] = $this->rights_class.'_'.$r;
		$this->import_label[$r] = "Warehouses"; // Translation key
		$this->import_icon[$r] = "warehouse";
		$this->import_entities_array[$r] = array(); // We define here only fields that use another icon that the one defined into import_icon
		$this->import_tables_array[$r] = array('e' => MAIN_DB_PREFIX.'entrepot', 'extra' => MAIN_DB_PREFIX.'entrepot_extrafields');
		$this->import_tables_creator_array[$r] = array('e' => 'fk_user_author');
		$this->import_fields_array[$r] = array('e.ref' => "LocationSummary*",
				'e.description' => "DescWareHouse",
				'e.lieu' => "LieuWareHouse",
				'e.address' => "Address",
				'e.zip' => 'Zip',
				'e.fk_departement' => 'StateCode',
				'e.fk_pays' => 'CountryCode',
				'e.phone' => 'Phone',
				'e.fax' => 'Fax',
				'e.statut' => 'Status',
				'e.fk_parent' => 'ParentWarehouse'
		);

		$this->import_convertvalue_array[$r] = array(
				'e.fk_departement' => array('rule' => 'fetchidfromcodeid', 'classfile' => '/core/class/cstate.class.php', 'class' => 'Cstate', 'method' => 'fetch', 'dict' => 'DictionaryStateCode'),
				'e.fk_pays' => array('rule' => 'fetchidfromcodeid', 'classfile' => '/core/class/ccountry.class.php', 'class' => 'Ccountry', 'method' => 'fetch', 'dict' => 'DictionaryCountry'),
				'e.fk_parent' => array('rule' => 'fetchidfromref', 'classfile' => '/product/stock/class/entrepot.class.php', 'class' => 'Entrepot', 'method' => 'fetch', 'element' => 'ref')
		);
		$this->import_regex_array[$r] = array('e.statut' => '^[0|1]');
		// Add extra fields
		$import_extrafield_sample = array();
		$sql = "SELECT name, label, fieldrequired FROM ".MAIN_DB_PREFIX."extrafields WHERE type <> 'separate' AND elementtype = 'entrepot' AND entity IN (0, ".$conf->entity.")";
		$resql = $this->db->query($sql);
		if ($resql) {    // This can fail when class is used on old database (during migration for example)
			while ($obj = $this->db->fetch_object($resql)) {
				$fieldname = 'extra.'.$obj->name;
				$fieldlabel = ucfirst($obj->label);
				$this->import_fields_array[$r][$fieldname] = $fieldlabel.($obj->fieldrequired ? '*' : '');
				$import_extrafield_sample[$fieldname] = $fieldlabel;
			}
		}
		// End add extra fields
		$this->import_fieldshidden_array[$r] = array('extra.fk_object' => 'lastrowid-'.MAIN_DB_PREFIX.'entrepot'); // aliastable.field => ('user->id' or 'lastrowid-'.tableparent)

		$this->import_examplevalues_array[$r] = array_merge(array('e.ref' => "ALM001",
				'e.description' => "Central Warehouse",
				'e.lieu' => "Central",
				'e.address' => "Route 66",
				'e.zip' => '28080',
				'e.fk_departement' => 'matches field "code_departement" in table "'.MAIN_DB_PREFIX.'c_departements"',
				'e.fk_pays' => 'US/FR/DE etc. matches field "code" in table "'.MAIN_DB_PREFIX.'c_country"',
				'e.phone' => '(+33)(0)123456789',
				'e.fax' => '(+33)(0)123456790',
				'e.statut' => '1',
				'e.fk_parent' => 'id or ref of warehouse'
		), $import_extrafield_sample);
		$this->import_updatekeys_array[$r] = array('p.ref' => 'Ref');

		// Import stocks
		$r++;
		$this->import_code[$r] = $this->rights_class.'_'.$r;
		$this->import_label[$r] = "Stocks"; // Translation key
		$this->import_icon[$r] = "stock";
		$this->import_entities_array[$r] = array(); // We define here only fields that use another icon that the one defined into import_icon
		$this->import_tables_array[$r] = array('ps' => MAIN_DB_PREFIX.'product_stock');
		$this->import_fields_array[$r] = array('ps.fk_product' => "Product*", 'ps.fk_entrepot' => "Warehouse*", 'ps.reel' => "Stock*");

		$this->import_convertvalue_array[$r] = array(
			'ps.fk_product' => array('rule' => 'fetchidfromref', 'classfile' => '/product/class/product.class.php', 'class' => 'Product', 'method' => 'fetch', 'element' => 'product'),
			'ps.fk_entrepot' => array('rule' => 'fetchidfromref', 'classfile' => '/product/stock/class/entrepot.class.php', 'class' => 'Entrepot', 'method' => 'fetch', 'element' => 'ref')
		  );
		$this->import_examplevalues_array[$r] = array(
			'ps.fk_product' => "id or ref of product", 'ps.fk_entrepot' => "id or ref of warehouse", 'ps.reel' => "10"
		);
		$this->import_updatekeys_array[$r] = array('ps.fk_product' => 'Product', 'ps.fk_entrepot' => "Warehouse");
		$this->import_run_sql_after_array[$r] = array(    // Because we may change data that are denormalized, we must update dernormalized data after.
			'UPDATE '.MAIN_DB_PREFIX.'product as p SET stock = (SELECT SUM(ps.reel) FROM '.MAIN_DB_PREFIX.'product_stock ps WHERE ps.fk_product = p.rowid);'
		);
	}


	/**
	 *  Function called when module is enabled.
	 *  The init function add constants, boxes, permissions and menus (defined in constructor) into Dolibarr database.
	 *  It also creates data directories
	 *
	 *  @param      string	$options    Options when enabling module ('', 'noboxes')
	 *  @return     int             	1 if OK, 0 if KO
	 */
	public function init($options = '')
	{
		global $conf, $langs;

		$result = $this->_load_tables('/install/mysql/', 'stock');
		if ($result < 0) {
			return -1; // Do not activate module if error 'not allowed' returned when loading module SQL queries (the _load_table run sql with run_sql with the error allowed parameter set to 'default')
		}

		// Permissions
		$this->remove($options);

		//ODT template
		$src = DOL_DOCUMENT_ROOT.'/install/doctemplates/stocks/template_warehouse.odt';
		$dirodt = DOL_DATA_ROOT.($conf->entity > 1 ? '/'.$conf->entity : '').'/doctemplates/stocks';
		$dest = $dirodt.'/template_warehouse.odt';

		if (file_exists($src) && !file_exists($dest)) {
			require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
			dol_mkdir($dirodt);
			$result = dol_copy($src, $dest, '0', 0);
			if ($result < 0) {
				$langs->load("errors");
				$this->error = $langs->trans('ErrorFailToCopyFile', $src, $dest);
				return 0;
			}
		}

		$sql = array();

		$sql = array(
			 "DELETE FROM ".MAIN_DB_PREFIX."document_model WHERE nom = '".$this->db->escape($this->const[1][2])."' AND type = 'stock' AND entity = ".((int) $conf->entity),
			 "INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity) VALUES('".$this->db->escape($this->const[1][2])."','stock',".((int) $conf->entity).")",
			 "DELETE FROM ".MAIN_DB_PREFIX."document_model WHERE nom = '".$this->db->escape($this->const[2][2])."' AND type = 'mouvement' AND entity = ".((int) $conf->entity),
			 "INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity) VALUES('".$this->db->escape($this->const[2][2])."','mouvement',".((int) $conf->entity).")",
		);

		return $this->_init($sql, $options);
	}
}
