<?php
/**
 * @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de>
 *
 * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
 * @author Christoph Wurst <christoph@winzerhof-wurst.at>
 * @author Joas Schilling <coding@schilljs.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * 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, 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 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 <http://www.gnu.org/licenses/>.
 *
 */
namespace OC\Collaboration\Collaborators;

use OCP\Collaboration\Collaborators\ISearchResult;
use OCP\Collaboration\Collaborators\SearchResultType;

class SearchResult implements ISearchResult {
	protected $result = [
		'exact' => [],
	];

	protected $exactIdMatches = [];

	public function addResultSet(SearchResultType $type, array $matches, array $exactMatches = null) {
		$type = $type->getLabel();
		if (!isset($this->result[$type])) {
			$this->result[$type] = [];
			$this->result['exact'][$type] = [];
		}

		$this->result[$type] = array_merge($this->result[$type], $matches);
		if (is_array($exactMatches)) {
			$this->result['exact'][$type] = array_merge($this->result['exact'][$type], $exactMatches);
		}
	}

	public function markExactIdMatch(SearchResultType $type) {
		$this->exactIdMatches[$type->getLabel()] = 1;
	}

	public function hasExactIdMatch(SearchResultType $type) {
		return isset($this->exactIdMatches[$type->getLabel()]);
	}

	public function hasResult(SearchResultType $type, $collaboratorId) {
		$type = $type->getLabel();
		if (!isset($this->result[$type])) {
			return false;
		}

		$resultArrays = [$this->result['exact'][$type], $this->result[$type]];
		foreach ($resultArrays as $resultArray) {
			foreach ($resultArray as $result) {
				if ($result['value']['shareWith'] === $collaboratorId) {
					return true;
				}
			}
		}

		return false;
	}

	public function asArray() {
		return $this->result;
	}

	public function unsetResult(SearchResultType $type) {
		$type = $type->getLabel();
		$this->result[$type] = [];
		if (isset($this->result['exact'][$type])) {
			$this->result['exact'][$type] = [];
		}
	}

	public function removeCollaboratorResult(SearchResultType $type, string $collaboratorId): bool {
		$type = $type->getLabel();
		if (!isset($this->result[$type])) {
			return false;
		}

		$actionDone = false;
		$resultArrays = [&$this->result['exact'][$type], &$this->result[$type]];
		foreach ($resultArrays as &$resultArray) {
			foreach ($resultArray as $k => $result) {
				if ($result['value']['shareWith'] === $collaboratorId) {
					unset($resultArray[$k]);
					$actionDone = true;
				}
			}
		}

		return $actionDone;
	}
}
