package com.plannaplan.entities;

import java.sql.Date;
import java.sql.Timestamp;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

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

/**
 * entity that keeps app configurations
 */
@Entity
public class AppConfig {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    private Date firstTourStart;
    private Date firstTourEnd;
    private Date secondTourStart;
    private Date secondTourEnd;
    private Timestamp configDate;

    /**
     * no parameter construcotor
     */
    public AppConfig() {
    }

    /**
     * constructor
     * 
     * @param firstTour first TourData instacne
     * @param scondTour second TourData instacne
     */
    public AppConfig(TourData firstTour, TourData scondTour) {
        this.firstTourStart = firstTour.getStart();
        this.firstTourEnd = firstTour.getEnd();
        this.secondTourStart = scondTour.getStart();
        this.secondTourEnd = scondTour.getEnd();
        this.configDate = new Timestamp(System.currentTimeMillis());
    }

    /**
     * 
     * second tour end getter
     * 
     * @return Date inforamtion when second tour ends
     */
    public Date getSecondTourEnd() {
        return secondTourEnd;
    }

    /**
     * first second start getter
     * 
     * @return Date inforamtion when second tour start
     */
    public Date getSecondTourStart() {
        return secondTourStart;
    }

    /**
     * first tour end getter
     * 
     * @return Date inforamtion when first tour end
     */
    public Date getFirstTourEnd() {
        return firstTourEnd;
    }

    /**
     * first tour start getter
     * 
     * @return Date inforamtion when first tour start
     */
    public Date getFirstTourStart() {
        return firstTourStart;
    }

    /**
     * config date getter
     * 
     * @return Timestamp when configuration took place
     */
    public Timestamp getConfigDate() {
        return configDate;
    }

    /**
     * current state getter
     * 
     * @return AppState of app at the moment of calling method
     */
    public AppState getCurrentState() {
        final Date now = new Date(System.currentTimeMillis());
        if (this.secondTourEnd.before(now)) {
            return AppState.NO_TOUR;
        }
        if (this.secondTourStart.before(now)) {
            return AppState.SECOND_TOUR;
        }
        if (this.firstTourEnd.before(now)) {
            return AppState.NO_TOUR;
        }
        if (this.firstTourStart.before(now)) {
            return AppState.FIRST_TOUR;
        }

        return AppState.NO_TOUR;
    }

}