<?php
/* Copyright (C) 2020       Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.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/>.
 */

/**
 * 	\file 		htdocs/core/class/extralanguages.class.php
 *	\ingroup    core
 *	\brief      File of class to manage extra languages for some fields
 */


/**
 *	Class to manage standard extra languages
 */
class ExtraLanguages
{
	/**
	 * @var DoliDB Database handler.
	 */
	public $db;

	/**
	 * @var array<string,array<string,string>>	New array to store extralanguages definition
	 */
	public $attributes;

	/**
	 * @var string Error code (or message)
	 */
	public $error = '';

	/**
	 * @var string[] Array of Error code (or message)
	 */
	public $errors = array();

	/**
	 * @var string DB Error number
	 */
	public $errno;


	/**
	 *	Constructor
	 *
	 *  @param		DoliDB		$db      Database handler
	 */
	public function __construct($db)
	{
		$this->db = $db;
		$this->error = '';
		$this->errors = array();
		$this->attributes = array();
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * 	Load array this->attributes with list of fields per object that need an alternate translation. The object and field must be managed with
	 *  the widgetForTranslation() method.
	 *  You must set variable MAIN_USE_ALTERNATE_TRANSLATION_FOR=elementA:fieldname,fieldname2;elementB:...
	 *  Example: MAIN_USE_ALTERNATE_TRANSLATION_FOR=societe:name,town;contact:firstname,lastname
	 *
	 * 	@param	string		$elementtype		Type of element ('' = all, 'adherent', 'commande', 'thirdparty', 'facture', 'propal', 'product', ...).
	 * 	@param	boolean		$forceload			Force load of extra fields whatever is status of cache.
	 * 	@return	array<string,array<string,string>>		Array of attributes keys+label for all extra fields.
	 */
	public function fetch_name_extralanguages($elementtype, $forceload = false)
	{
		// phpcs:enable
		global $conf;

		if (empty($elementtype)) {
			return array();
		}

		if ($elementtype == 'thirdparty') {
			$elementtype = 'societe';
		}
		if ($elementtype == 'contact') {
			$elementtype = 'socpeople';
		}
		if ($elementtype == 'order_supplier') {
			$elementtype = 'commande_fournisseur';
		}


		$array_name_label = array();
		if (getDolGlobalString('MAIN_USE_ALTERNATE_TRANSLATION_FOR')) {
			$tmpelement = explode(';', getDolGlobalString('MAIN_USE_ALTERNATE_TRANSLATION_FOR'));
			foreach ($tmpelement as $elementstring) {
				$reg = array();
				preg_match('/^(.*):(.*)$/', $elementstring, $reg);
				$element = $reg[1];
				$array_name_label[$element] = array();
				$tmpfields = explode(',', $reg[2]);
				foreach ($tmpfields as $field) {
					//var_dump($fields);
					//$tmpkeyvar = explode(':', $fields);
					//$array_name_label[$element][$tmpkeyvar[0]] = $tmpkeyvar[1];
					$array_name_label[$element][$field] = $field;
				}
			}
		}
		//var_dump($array_name_label);
		$this->attributes = $array_name_label;

		return $array_name_label;
	}


	/**
	 * Return HTML string to put an input field into a page
	 * Code very similar with showInputField of common object
	 *
	 * @param  string  $key            			Key of attribute
	 * @param  string  $value          			Preselected value to show (for date type it must be in timestamp format, for amount or price it must be a php numeric value)
	 * @param  string  $extrafieldsobjectkey	If defined (for example $object->table_element), use the new method to get extrafields data
	 * @param  string  $moreparam      			To add more parameters on html input tag
	 * @param  string  $keysuffix      			Prefix string to add after name and id of field (can be used to avoid duplicate names)
	 * @param  string  $keyprefix      			Suffix string to add before name and id of field (can be used to avoid duplicate names)
	 * @param  string  $morecss        			More css (to defined size of field. Old behaviour: may also be a numeric)
	 * @param  int     $objectid       			Current object id
	 * @param  int	   $mode                    1=Used for search filters
	 * @return string
	 */
	public function showInputField($key, $value, $extrafieldsobjectkey, $moreparam = '', $keysuffix = '', $keyprefix = '', $morecss = '', $objectid = 0, $mode = 0)
	{
		global $conf, $langs, $form;

		if (!is_object($form)) {
			require_once DOL_DOCUMENT_ROOT.'/core/class/html.form.class.php';
			$form = new Form($this->db);
		}

		$out = '';

		if (!preg_match('/options_$/', $keyprefix)) {	// Because we work on extrafields, we add 'options_' to prefix if not already added
			$keyprefix .= 'options_';
		}

		return $out;
	}


	/**
	 * Return HTML string to put an output field into a page
	 *
	 * @param   string	$key            		Key of attribute
	 * @param   string	$value          		Value to show
	 * @param	string	$extrafieldsobjectkey	If defined (for example $object->table_element), function uses the new method to get extrafields data
	 * @param	string	$moreparam				To add more parameters on html input tag (only checkbox use html input for output rendering)
	 * @return	string							Formatted value
	 */
	public function showOutputField($key, $value, $extrafieldsobjectkey, $moreparam = '')
	{
		global $conf, $langs;

		$out = $this->attributes[$extrafieldsobjectkey][$key];

		return $out;
	}
}