package com.plannaplan.entities;

import static org.junit.jupiter.api.Assertions.assertTrue;

import java.sql.Date;

import com.plannaplan.models.TourData;
import com.plannaplan.types.AppState;

import org.junit.Test;

public class AppConfigTest {

    private static long ONE_DAY = 86400000;

    @Test
    public void shouldReturnNoTourDueToTooEarly() {
        final Date firtstTourStart = new Date(System.currentTimeMillis() + ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() + 2 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() + 3 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getCurrentState() == AppState.NO_TOUR);
    }

    @Test
    public void shouldReturnFirstTourDueToStart() throws InterruptedException {
        final Date firtstTourStart = new Date(System.currentTimeMillis());
        final Date firtstTourEnd = new Date(System.currentTimeMillis() + 2 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() + 3 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        Thread.sleep(1000);
        assertTrue(config.getCurrentState() == AppState.FIRST_TOUR);
    }

    @Test
    public void shouldReturnFirstTourDueToInBetween() {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() + 2 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() + 3 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getCurrentState() == AppState.FIRST_TOUR);
    }

    @Test
    public void shouldReturnNoTourInLastDay() throws InterruptedException {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis());
        final Date secondTourStart = new Date(System.currentTimeMillis() + 3 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        Thread.sleep(1000);
        assertTrue(config.getCurrentState() == AppState.NO_TOUR);
    }

    @Test
    public void shouldReturnNoTourInBetween() {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 2 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() + 3 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getCurrentState() == AppState.NO_TOUR);
    }

    @Test
    public void shouldReturnSecondTourInStart() throws InterruptedException {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 2 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis());
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        Thread.sleep(1000);
        assertTrue(config.getCurrentState() == AppState.SECOND_TOUR);
    }

    @Test
    public void shouldReturnSecondTourInBetween() {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 3 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() - 2 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() + 4 * ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getCurrentState() == AppState.SECOND_TOUR);
    }

    @Test
    public void shouldReturnNoTourDueToEndSecond() throws InterruptedException {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 3 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() - 2 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() - ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis());

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        Thread.sleep(1000);
        assertTrue(config.getCurrentState() == AppState.NO_TOUR);
    }

    @Test
    public void shouldReturnNoTourAfterSecondEnd() {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 4 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis() - 3 * ONE_DAY);
        final Date secondTourStart = new Date(System.currentTimeMillis() - 2 * ONE_DAY);
        final Date secondTourEnd = new Date(System.currentTimeMillis() - ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getCurrentState() == AppState.NO_TOUR);
    }

    @Test
    public void shouldReturnSecondTourWhereThereIsABrake() throws InterruptedException {
        final Date firtstTourStart = new Date(System.currentTimeMillis() - 4 * ONE_DAY);
        final Date firtstTourEnd = new Date(System.currentTimeMillis());
        final Date secondTourStart = new Date(System.currentTimeMillis());
        final Date secondTourEnd = new Date(System.currentTimeMillis() + ONE_DAY);

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        Thread.sleep(1000);
        assertTrue(config.getCurrentState() == AppState.SECOND_TOUR);
    }

    @Test
    public void shouldReturnFirstStartDatesCorns() {
        final Date firtstTourStart = Date.valueOf("2020-11-12");
        final Date firtstTourEnd = Date.valueOf("2020-11-13");
        final Date secondTourStart = Date.valueOf("2020-11-14");
        final Date secondTourEnd = Date.valueOf("2020-11-15");

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getFirstTourStartCron().getExpression().equals("0 0 0 12 11 ?"));
    }

    @Test
    public void shouldReturnSecondStartDatesCorns() {
        final Date firtstTourStart = Date.valueOf("2020-11-12");
        final Date firtstTourEnd = Date.valueOf("2020-11-13");
        final Date secondTourStart = Date.valueOf("2020-11-14");
        final Date secondTourEnd = Date.valueOf("2020-11-15");

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getSecondTourStartCron().getExpression().equals("0 0 0 14 11 ?"));
    }

    @Test
    public void shouldReturnFirstEndDatesCorns() {
        final Date firtstTourStart = Date.valueOf("2020-11-12");
        final Date firtstTourEnd = Date.valueOf("2020-11-13");
        final Date secondTourStart = Date.valueOf("2020-11-14");
        final Date secondTourEnd = Date.valueOf("2020-11-15");

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getFirstTourEndCron().getExpression().equals("0 0 0 13 11 ?"));
    }

    @Test
    public void shouldReturnSecondEndDatesCorns() {
        final Date firtstTourStart = Date.valueOf("2020-11-12");
        final Date firtstTourEnd = Date.valueOf("2020-11-13");
        final Date secondTourStart = Date.valueOf("2020-11-14");
        final Date secondTourEnd = Date.valueOf("2020-11-15");

        final AppConfig config = new AppConfig(new TourData(firtstTourStart, firtstTourEnd),
                new TourData(secondTourStart, secondTourEnd));
        assertTrue(config.getSecondTourEndCron().getExpression().equals("0 0 0 15 11 ?"));
    }

}