com.aliakseipilko.flightdutytracker.presenter.impl.HourPresenter.java Source code

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Here is the source code for com.aliakseipilko.flightdutytracker.presenter.impl.HourPresenter.java

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/*
 * Copyright (C) 2017 Aliaksei Pilko
 *
 * 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.aliakseipilko.flightdutytracker.presenter.impl;

import com.aliakseipilko.flightdutytracker.presenter.IHourPresenter;
import com.aliakseipilko.flightdutytracker.realm.model.Flight;
import com.aliakseipilko.flightdutytracker.realm.repository.IFlightRepository;
import com.aliakseipilko.flightdutytracker.realm.repository.impl.FlightRepository;
import com.aliakseipilko.flightdutytracker.view.fragment.hoursFragments.base.BaseHourFragment;

import org.joda.time.DateTime;
import org.joda.time.Duration;

import java.util.Date;

import io.realm.RealmResults;
import io.realm.Sort;

public class HourPresenter implements IHourPresenter {

    private IFlightRepository.OnGetMultipleFlightsCallback getMultipleFlightsDutyHoursCallback;
    private IFlightRepository.OnGetMultipleFlightsCallback getMultipleFlightsFlightHoursCallback;

    private FlightRepository repository;
    private BaseHourFragment view;

    public HourPresenter(BaseHourFragment view) {
        this.view = view;
        repository = new FlightRepository();
    }

    @Override
    public void getDutyHoursInPastDays(int days) {

        DateTime dateTime = DateTime.now();
        Date startDate = dateTime.minusDays(days).toDate();

        repository.getMultipleFlightsByDateRange(startDate, new Date(), Sort.DESCENDING,
                getMultipleFlightsDutyHoursCallback);
    }

    @Override
    public void getFlightHoursInPastDays(int days) {

        DateTime dateTime = DateTime.now();
        Date startDate = dateTime.minusDays(days).toDate();

        repository.getMultipleFlightsByDateRange(startDate, new Date(), Sort.DESCENDING,
                getMultipleFlightsFlightHoursCallback);
    }

    @Override
    public void subscribeAllCallbacks() {
        getMultipleFlightsDutyHoursCallback = new IFlightRepository.OnGetMultipleFlightsCallback() {
            @Override
            public void OnSuccess(RealmResults<Flight> flights) {
                double dutyMillis = 0;

                for (Flight flight : flights) {
                    dutyMillis += (flight.getEndDutyTime().getTime() - flight.getStartDutyTime().getTime());
                }

                Duration dutyDuration = Duration.millis((long) dutyMillis);
                long hours = dutyDuration.getStandardHours();
                long minutes = dutyDuration.minus(hours * 60 * 60 * 1000).getStandardMinutes();
                if (minutes < 10) {
                    view.showDutyHours(hours + ":0" + minutes, dutyMillis);
                } else {
                    view.showDutyHours(hours + ":" + minutes, dutyMillis);
                }
            }

            @Override
            public void OnError(String message) {
                view.showError(message);
            }
        };
        getMultipleFlightsFlightHoursCallback = new IFlightRepository.OnGetMultipleFlightsCallback() {
            @Override
            public void OnSuccess(RealmResults<Flight> flights) {
                double flightMillis = 0;

                for (Flight flight : flights) {
                    flightMillis += (flight.getEndFlightTime().getTime() - flight.getStartFlightTime().getTime());
                }

                Duration dutyDuration = Duration.standardSeconds((long) (flightMillis / 1000));
                long hours = dutyDuration.getStandardHours();
                long minutes = dutyDuration.minus(hours * 60 * 60 * 1000).getStandardMinutes();
                if (minutes < 10) {
                    view.showFlightHours(hours + ":0" + minutes, flightMillis);
                } else {
                    view.showFlightHours(hours + ":" + minutes, flightMillis);
                }
            }

            @Override
            public void OnError(String message) {
                view.showError(message);
            }
        };
    }

    @Override
    public void unsubscribeAllCallbacks() {
        getMultipleFlightsDutyHoursCallback = null;
        getMultipleFlightsFlightHoursCallback = null;
    }
}