<?php
/* Copyright (C) 2026 Eduard Wisch <data@data-it-solution.de>
 *
 * 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.
 */

/**
 * \file    class/actions_idsconnect.class.php
 * \ingroup idsconnect
 * \brief   Hook-Klasse für IDS Connect (ADL-Buttons auf Produkt-Lieferantenpreisen)
 */

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

/**
 * Hook-Aktionen für IDS Connect
 */
class ActionsIdsconnect extends CommonHookActions
{
	/** @var DoliDB */
	public $db;

	/** @var string */
	public $error = '';

	/** @var array */
	public $errors = array();

	/** @var array */
	public $results = array();

	/** @var string HTML-Output für Hooks */
	public $resprints;

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

	/**
	 * Spaltenüberschrift in der Lieferantenpreis-Tabelle
	 *
	 * @param array $parameters Hook-Parameter
	 * @param object $object Produkt-Objekt
	 * @param string $action Aktuelle Aktion
	 * @param HookManager $hookmanager Hook-Manager
	 * @return int 0=weiter
	 */
	public function printFieldListTitle($parameters, &$object, &$action, $hookmanager)
	{
		if (strpos($parameters['currentcontext'], 'pricesuppliercard') === false) {
			return 0;
		}

		// Spalte nur anzeigen wenn mindestens ein aktiver IDS-Supplier existiert
		if (!$this->hasActiveIdsSuppliers()) {
			return 0;
		}

		global $langs;
		$langs->load("idsconnect@idsconnect");

		print '<td class="center" title="'.dol_escape_htmltag($langs->trans("IdsconnectDeepLink")).'">'.img_picto($langs->trans("ModuleIdsconnectName"), 'fa-plug').'</td>';
		return 0;
	}

	/**
	 * ADL-Button pro Zeile in der Lieferantenpreis-Tabelle
	 *
	 * @param array $parameters Hook-Parameter (id_pfp, id_fourn, prod_id)
	 * @param object $object Produkt-Objekt
	 * @param string $action Aktuelle Aktion
	 * @param HookManager $hookmanager Hook-Manager
	 * @return int 0=weiter
	 */
	public function printFieldListValue($parameters, &$object, &$action, $hookmanager)
	{
		if (strpos($parameters['currentcontext'], 'pricesuppliercard') === false) {
			return 0;
		}

		// Keine Spalte wenn keine IDS-Supplier existieren
		if (!$this->hasActiveIdsSuppliers()) {
			return 0;
		}

		global $user, $langs;
		$langs->load("idsconnect@idsconnect");

		$html = '<td class="center nowrap">';

		if ($user->hasRight('idsconnect', 'use')) {
			$id_pfp = $parameters['id_pfp'];
			$pfpMap = $this->getPfpMap($parameters['prod_id']);
			$idsMap = $this->getIdsSupplierMap();

			if (isset($pfpMap[$id_pfp])) {
				$fk_soc = $pfpMap[$id_pfp]['fk_soc'];
				$ref_fourn = $pfpMap[$id_pfp]['ref_fourn'];

				if (isset($idsMap[$fk_soc]) && !empty($ref_fourn)) {
					$supplier_id = $idsMap[$fk_soc];
					$url = DOL_URL_ROOT.'/custom/idsconnect/launch.php';
					$url .= '?supplier_id='.((int) $supplier_id);
					$url .= '&ids_action=ADL';
					$url .= '&artikelnr='.urlencode($ref_fourn);
					$url .= '&token='.newToken();

					$html .= '<a href="'.dol_escape_htmltag($url).'" target="_blank"';
					$html .= ' class="classfortooltip" title="'.dol_escape_htmltag($langs->trans("IdsconnectShowInShop")).'">';
					$html .= img_picto($langs->trans("IdsconnectShowInShop"), 'fa-external-link-alt', 'style="color: #0077b6;"');
					$html .= '</a>';
				}
			}
		}

		$html .= '</td>';
		print $html;
		return 0;
	}

	/**
	 * IDS-Supplier-Map laden (fk_soc => supplier_id), gecacht
	 *
	 * @return array
	 */
	private function getIdsSupplierMap()
	{
		static $map = null;
		if ($map !== null) {
			return $map;
		}

		$map = array();
		$sql = "SELECT rowid, fk_soc FROM ".$this->db->prefix()."idsconnect_supplier";
		$sql .= " WHERE active = 1 AND fk_soc IS NOT NULL AND fk_soc > 0";
		$sql .= " AND entity IN (".getEntity('idsconnect').")";
		$resql = $this->db->query($sql);
		if ($resql) {
			while ($obj = $this->db->fetch_object($resql)) {
				$map[$obj->fk_soc] = $obj->rowid;
			}
			$this->db->free($resql);
		}
		return $map;
	}

	/**
	 * Product-Fournisseur-Price-Map laden (pfp_id => {fk_soc, ref_fourn}), gecacht pro Produkt
	 *
	 * @param int $prod_id Produkt-ID
	 * @return array
	 */
	private function getPfpMap($prod_id)
	{
		static $cache = array();
		$prod_id = (int) $prod_id;
		if (isset($cache[$prod_id])) {
			return $cache[$prod_id];
		}

		$cache[$prod_id] = array();
		$sql = "SELECT rowid, fk_soc, ref_fourn FROM ".$this->db->prefix()."product_fournisseur_price";
		$sql .= " WHERE fk_product = ".$prod_id;
		$resql = $this->db->query($sql);
		if ($resql) {
			while ($obj = $this->db->fetch_object($resql)) {
				$cache[$prod_id][$obj->rowid] = array(
					'fk_soc' => $obj->fk_soc,
					'ref_fourn' => $obj->ref_fourn,
				);
			}
			$this->db->free($resql);
		}
		return $cache[$prod_id];
	}

	/**
	 * Prüft ob mindestens ein aktiver IDS-Supplier existiert (gecacht)
	 *
	 * @return bool
	 */
	private function hasActiveIdsSuppliers()
	{
		return count($this->getIdsSupplierMap()) > 0;
	}
}