<?php declare(strict_types = 0);
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** 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 Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/


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

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

	protected function checkInput(): bool {
		return true;
	}

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

	protected function doAction(): void {
		$geomaps_tile_provider = CSettingsHelper::get(CSettingsHelper::GEOMAPS_TILE_PROVIDER);
		$tile_providers = getTileProviders();

		$data = [
			'geomaps_tile_provider' => $geomaps_tile_provider,
			'tile_providers' => $tile_providers,
			'js_validation_rules' => (new CFormValidator(
				CControllerGeomapsUpdate::getValidationRules()
			))->getRules()
		];

		if ($geomaps_tile_provider === '') {
			$data += [
				'geomaps_tile_url' => CSettingsHelper::get(CSettingsHelper::GEOMAPS_TILE_URL),
				'geomaps_max_zoom' => CSettingsHelper::get(CSettingsHelper::GEOMAPS_MAX_ZOOM),
				'geomaps_attribution' => CSettingsHelper::get(CSettingsHelper::GEOMAPS_ATTRIBUTION)
			];
		}
		elseif (array_key_exists($geomaps_tile_provider, $tile_providers)) {
			$data += $tile_providers[$geomaps_tile_provider];
		}
		else {
			$data['geomaps_tile_provider'] = array_key_first($tile_providers);

			$data += reset($tile_providers);
		}

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