<?php
/* Copyright (C) 2003-2005	Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2010	Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2004     	Eric Seigne          <eric.seigne@ryxeo.com>
 * Copyright (C) 2005-2012	Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2016		Charlie Benke		<charlie@patas-monkey.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 <https://www.gnu.org/licenses/>.
 * or see https://www.gnu.org/
 */

require_once DOL_DOCUMENT_ROOT.'/core/class/commondocgenerator.class.php';

/**
 *	\class      ModeleAction
 *	\brief      Parent class for product models of doc generators
 */
abstract class ModeleAction extends CommonDocGenerator
{
	/**
	 * @var string Error code (or message)
	 */
	public $error = '';

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return list of active generation modules
	 *
	 * 	@param	DoliDB		$db					Database handler
	 *  @param	integer		$maxfilenamelength  Max length of value to show
	 * 	@return	array							List of templates
	 */
	public static function liste_modeles($db, $maxfilenamelength = 0)
	{
		// phpcs:enable
		global $conf;

		$type = 'action';
		$list = array();

		include_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
		$list = getListOfModels($db, $type, $maxfilenamelength);

		return $list;
	}
}

// phpcs:disable PEAR.NamingConventions.ValidFunctionName.NotCamelCaps
/**
 *  Create a product document on disk using template defined into PRODUCT_ADDON_PDF
 *
 *  @param	DoliDB		$db  			data base object
 *  @param	Object		$object			Object fichinter
 *  @param	string		$modele			forces the model to use ('' by default)
 *  @param	Translate	$outputlangs	lang object to use for translation
 *  @param  int			$hidedetails    Hide details of lines
 *  @param  int			$hidedesc       Hide description
 *  @param  int			$hideref        Hide ref
 *  @return int         				0 if KO, 1 if OK
 */
function action_create($db, $object, $modele, $outputlangs, $hidedetails = 0, $hidedesc = 0, $hideref = 0)
{
	// phpcs:enable
	global $conf, $langs, $user;
	$langs->load("action");

	$error = 0;

	$srctemplatepath = '';

	// Position modele on the name of fichinter model to use
	if (!dol_strlen($modele)) {
		if (!empty($conf->global->ACTION_EVENT_ADDON_PDF)) {
			$modele = $conf->global->ACTION_EVENT_ADDON_PDF;
		} else {
			$modele = 'soleil';
		}
	}

	// If selected modele is a filename template (then $modele="modelname:filename")
	$tmp = explode(':', $modele, 2);
	if (!empty($tmp[1])) {
		$modele = $tmp[0];
		$srctemplatepath = $tmp[1];
	}

	// Search template files
	$file = '';
	$classname = '';
	$filefound = 0;
	$dirmodels = array('/');
	if (is_array($conf->modules_parts['models'])) {
		$dirmodels = array_merge($dirmodels, $conf->modules_parts['models']);
	}
	foreach ($dirmodels as $reldir) {
		foreach (array('doc', 'pdf') as $prefix) {
			$file = $prefix."_".$modele.".modules.php";

			// On verifie l'emplacement du modele
			$file = dol_buildpath($reldir."core/modules/action/doc/".$file, 0);
			if (file_exists($file)) {
				$filefound = 1;
				$classname = $prefix.'_'.$modele;
				break;
			}
		}
		if ($filefound) {
			break;
		}
	}

	// Charge le modele
	if ($filefound) {
		require_once $file;

		$obj = new $classname($db);

		// We save charset_output to restore it because write_file can change it if needed for
		// output format that does not support UTF8.
		$sav_charset_output = $outputlangs->charset_output;
		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0) {
			$outputlangs->charset_output = $sav_charset_output;

			// We delete old preview
			require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
			dol_delete_preview($object);

			return 1;
		} else {
			$outputlangs->charset_output = $sav_charset_output;
			dol_print_error($db, "action_pdf_create Error: ".$obj->error);
			return 0;
		}
	} else {
		print $langs->trans("Error")." ".$langs->trans("ErrorFileDoesNotExists", $file);
		return 0;
	}
}