<?php declare(strict_types = 0);
/*
** Zabbix
** Copyright (C) 2001-2023 Zabbix SIA
**
** 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 2 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, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
**/


/**
 * Edit view controller for "Geographical maps" administration screen.
 */
class CControllerGeomapsEdit extends CController {

	protected function init(): void {
		$this->disableCsrfValidation();
	}

	protected function checkInput(): bool {
		$fields = [
			'geomaps_tile_provider'	=> 'string',
			'geomaps_tile_url'		=> 'string',
			'geomaps_max_zoom'		=> 'string',
			'geomaps_attribution'	=> 'string'
		];

		$ret = $this->validateInput($fields);

		if (!$ret) {
			$this->setResponse(new CControllerResponseFatal());
		}

		return $ret;
	}

	protected function checkPermissions(): bool {
		return $this->checkAccess(CRoleHelper::UI_ADMINISTRATION_GENERAL);
	}

	protected function doAction(): void {
		$data = [
			'geomaps_tile_provider' => $this->getInput('geomaps_tile_provider', CSettingsHelper::get(
				CSettingsHelper::GEOMAPS_TILE_PROVIDER
			)),
			'tile_providers' => getTileProviders()
		];

		$data += (array_key_exists($data['geomaps_tile_provider'], $data['tile_providers']))
			? $data['tile_providers'][$data['geomaps_tile_provider']]
			: [
				'geomaps_tile_url' => $this->getInput('geomaps_tile_url', CSettingsHelper::get(
					CSettingsHelper::GEOMAPS_TILE_URL
				)),
				'geomaps_max_zoom' => $this->getInput('geomaps_max_zoom', CSettingsHelper::get(
					CSettingsHelper::GEOMAPS_MAX_ZOOM
				)),
				'geomaps_attribution' => $this->getInput('geomaps_attribution', CSettingsHelper::get(
					CSettingsHelper::GEOMAPS_ATTRIBUTION
				))
			];

		$response = new CControllerResponseData($data);
		$response->setTitle(_('Geographical maps'));
		$this->setResponse($response);
	}
}