/*
    Copyright 2020. Huawei Technologies Co., Ltd. All rights reserved.

    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.
*/

package com.huawei.hms.flutter.location.utils;

import com.huawei.hms.location.ActivityConversionData;
import com.huawei.hms.location.ActivityConversionInfo;
import com.huawei.hms.location.ActivityConversionRequest;
import com.huawei.hms.location.ActivityConversionResponse;
import com.huawei.hms.location.ActivityIdentificationData;
import com.huawei.hms.location.ActivityIdentificationResponse;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public interface ActivityUtils {
    /**
     * Utility method
     * @param list List of the ActivityConversionInfo
     * @return ActivityConversionRequest object
     */
    static ActivityConversionRequest fromActivityConversionInfoListToActivityConversionRequest(
        final List<Map<String, Object>> list) {
        final List<ActivityConversionInfo> activityConversionInfos = new ArrayList<>();

        for (final Map<String, Object> map : list) {
            activityConversionInfos.add(fromMapToActivityConversionInfo(map));
        }

        return new ActivityConversionRequest(activityConversionInfos);
    }

    /**
     * Utility method
     * @param map HashMap representation of the ActivityConversionInfo object
     * @return ActivityConversionInfo object
     */
    static ActivityConversionInfo fromMapToActivityConversionInfo(final Map<String, Object> map) {
        return new ActivityConversionInfo(ValueGetter.getInt("activityType", map),
            ValueGetter.getInt("conversionType", map));
    }

    /**
     * Utility method
     * @param data ActivityIdentificationData object
     * @return HashMap representation of ActivityIdentificationData object
     */
    static Map<String, Object> activityIdentificationDataToMap(final ActivityIdentificationData data) {
        final Map<String, Object> map = new HashMap<>();

        if (data == null) {
            return map;
        }

        map.put("identificationActivity", data.getIdentificationActivity());
        map.put("possibility", data.getPossibility());

        return map;
    }

    /**
     * Utility method
     * @param response ActivityIdentificationResponse object
     * @return HashMap representation of ActivityIdentificationResponse object
     */
    static Map<String, Object> activityIdentificationResponseToMap(final ActivityIdentificationResponse response) {
        final Map<String, Object> map = new HashMap<>();

        if (response == null) {
            return map;
        }

        map.put("time", response.getTime());
        map.put("elapsedTimeFromReboot", response.getElapsedTimeFromReboot());

        final List<Map<String, Object>> activityIdentificationDatas = new ArrayList<>();
        for (final ActivityIdentificationData data : response.getActivityIdentificationDatas()) {
            activityIdentificationDatas.add(activityIdentificationDataToMap(data));
        }
        map.put("activityIdentificationDatas", activityIdentificationDatas);

        return map;
    }

    /**
     * Utility method
     * @param data ActivityConversionData object
     * @return HashMap representation of the ActivityConversionData object
     */
    static Map<String, Object> activityConversionDataToMap(final ActivityConversionData data) {
        final Map<String, Object> map = new HashMap<>();

        if (data == null) {
            return map;
        }

        map.put("activityType", data.getActivityType());
        map.put("conversionType", data.getConversionType());
        map.put("elapsedTimeFromReboot", data.getElapsedTimeFromReboot());

        return map;
    }

    /**
     * Utility method
     * @param response ActivityConversionResponse object
     * @return HashMap representation of the ActivityConversionResponse object
     */
    static Map<String, Object> activityConversionResponseToMap(final ActivityConversionResponse response) {
        final Map<String, Object> map = new HashMap<>();

        if (response == null) {
            return map;
        }

        final List<Map<String, Object>> activityConversionDatas = new ArrayList<>();

        for (final ActivityConversionData data : response.getActivityConversionDatas()) {
            activityConversionDatas.add(ActivityUtils.activityConversionDataToMap(data));
        }

        map.put("activityConversionDatas", activityConversionDatas);
        return map;
    }
}
