/*
 * Copyright (c) 2010-2015 Evolveum
 *
 * 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.evolveum.midpoint.web.component.progress;

import com.evolveum.midpoint.schema.statistics.EnvironmentalPerformanceInformation;
import com.evolveum.midpoint.xml.ns._public.common.common_3.NotificationsStatisticsEntryType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.NotificationsStatisticsType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.EnvironmentalPerformanceInformationType;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Pavol Mederly
 */
public class NotificationsLineDto {

    public static final String F_TRANSPORT = "transport";
    public static final String F_COUNT_SUCCESS = "countSuccess";
    public static final String F_COUNT_FAILURE = "countFailure";
    public static final String F_AVERAGE_TIME = "averageTime";
    public static final String F_MIN_TIME = "minTime";
    public static final String F_MAX_TIME = "maxTime";
    public static final String F_TOTAL_TIME = "totalTime";

    private String transport;
    private int countSuccess;
    private int countFailure;
    private Long minTime;
    private Long maxTime;
    private long totalTime;

    public NotificationsLineDto(String transport) {
        this.transport = transport;
    }

    public NotificationsLineDto(NotificationsStatisticsEntryType entry) {
        transport = entry.getTransport();
        countSuccess = entry.getCountSuccess();
        countFailure = entry.getCountFailure();
        minTime = entry.getMinTime();
        maxTime = entry.getMaxTime();
        totalTime = entry.getTotalTime();
    }

    public Long getAverageTime() {
        int count = countSuccess + countFailure;
        if (count > 0) {
            return totalTime / count;
        } else {
            return null;
        }
    }

    public String getTransport() {
        return transport;
    }

    public int getCountSuccess() {
        return countSuccess;
    }

    public int getCountFailure() {
        return countFailure;
    }

    public Long getMinTime() {
        return minTime;
    }

    public Long getMaxTime() {
        return maxTime;
    }

    public long getTotalTime() {
        return totalTime;
    }

    public static List<NotificationsLineDto> extractFromOperationalInformation(EnvironmentalPerformanceInformation environmentalPerformanceInformation) {
        EnvironmentalPerformanceInformationType environmentalPerformanceInformationType = environmentalPerformanceInformation.getAggregatedValue();
        NotificationsStatisticsType notificationsStatisticsType = environmentalPerformanceInformationType.getNotificationsStatistics();
        return extractFromOperationalInformation(notificationsStatisticsType);
    }

    protected static List<NotificationsLineDto> extractFromOperationalInformation(NotificationsStatisticsType notificationsStatisticsType) {
        List<NotificationsLineDto> retval = new ArrayList<>();
        if (notificationsStatisticsType == null) {
            return retval;
        }

        for (NotificationsStatisticsEntryType entry : notificationsStatisticsType.getEntry()) {
            retval.add(new NotificationsLineDto(entry));
        }
        return retval;
    }

//    private static NotificationsLineDto findLineDto(List<NotificationsLineDto> list, String transport) {
//        for (NotificationsLineDto lineDto : list) {
//            if (StringUtils.equals(lineDto.getTransport(), transport)) {
//                return lineDto;
//            }
//        }
//        return null;
//    }
//
//    private void setValue(boolean success, int count, long min, long max, long totalDuration) {
//        if (success) {
//            this.countSuccess += count;
//        } else {
//            this.countFailure += count;
//        }
//        if (minTime == null || min < minTime) {
//            minTime = min;
//        }
//        if (maxTime == null || max > maxTime) {
//            maxTime = max;
//        }
//        totalTime += totalDuration;
//    }
}