/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_LOCATION_CONFIG_MANAGER_H
#define OHOS_LOCATION_CONFIG_MANAGER_H

#include <atomic>
#include <mutex>
#include <string>

#include "constant_definition.h"

namespace OHOS {
namespace Location {
class LocationConfigManager {
public:
    ~LocationConfigManager();
    static LocationConfigManager &GetInstance();

    /*
     * @Description Init the LocationConfigManager object
     *
     * @return int - init result, when 0 means success, other means some fails happened
     */
    int Init();

    /*
     * @Description Get current location switch state
     *
     * @return int - the location switch state, open/close
     */
    int GetLocationSwitchState();

    /*
     * @Description set location switch state
     *
     * @param state - the location switch state
     * @return int - 0 success
     */
    int SetLocationSwitchState(int state);

    bool IsExistFile(const std::string& filename);
    bool CreateFile(const std::string& filename, const std::string& filedata);

    std::string GetPrivacyTypeConfigPath(const int type);
    LocationErrCode GetPrivacyTypeState(const int type, bool& isConfirmed);
    LocationErrCode SetPrivacyTypeState(const int type, bool isConfirmed);

    /*
     * @Description get nlp service name
     *
     * @param name - service name
     * @return bool - true success
     */
    bool GetNlpServiceName(std::string& name);

    /*
     * @Description get nlp ability name
     *
     * @param name - ability name
     * @return bool - true success
     */
    bool GetNlpAbilityName(std::string& name);

    /*
     * @Description get geocode service name
     *
     * @param name - service name
     * @return bool - true success
     */
    bool GetGeocodeServiceName(std::string& name);

    /*
     * @Description get geocode ability name
     *
     * @param name - ability name
     * @return bool - true success
     */
    bool GetGeocodeAbilityName(std::string& name);
private:
    LocationConfigManager();
    std::string GetLocationSwitchConfigPath();

    bool GetStringParameter(const std::string& type, std::string& value);
private:
    std::atomic<int> mPrivacyTypeState[3];
    std::atomic<int> mLocationSwitchState;         /* location switch state */
    std::mutex mutex_;
};
}  // namespace Location
}  // namespace OHOS
#endif