package interfaces.user;

import javafx.beans.property.*;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

public class UserTime implements Externalizable {
    private StringProperty nameProperty;
    private LongProperty startTimeProperty;
    private LongProperty stopTimeProperty;
    private LongProperty differenceTimeProperty;

    public UserTime() {
        this.nameProperty = new SimpleStringProperty();
        this.startTimeProperty = new SimpleLongProperty();
        this.stopTimeProperty = new SimpleLongProperty();
        this.differenceTimeProperty = new SimpleLongProperty();
    }

    public UserTime(String name) {
        this.nameProperty = new SimpleStringProperty(name);
        this.startTimeProperty = new SimpleLongProperty();
        this.stopTimeProperty = new SimpleLongProperty();
        this.differenceTimeProperty = new SimpleLongProperty();
    }

    public UserTime(String name, long start, long stop) {
        this.nameProperty = new SimpleStringProperty();
        this.nameProperty.set(name);
        this.startTimeProperty = new SimpleLongProperty();
        this.startTimeProperty.set(start);
        this.stopTimeProperty = new SimpleLongProperty();
        this.stopTimeProperty.set(stop);
        this.differenceTimeProperty = new SimpleLongProperty();
        updateDifferenceTime();
    }

    public String getName() {
        return nameProperty.get();
    }

    public void setName(String name) {
        this.nameProperty.set(name);
    }

    public long getStartTime() {
        return startTimeProperty.get();
    }

    public void setStartTime(long startTime) {
        this.startTimeProperty.set(startTime);
        updateDifferenceTime();
    }

    public long getStopTime() {
        return stopTimeProperty.get();
    }

    public void setStopTime(long stopTime) {
        this.stopTimeProperty.set(stopTime);
        updateDifferenceTime();
    }

    public long getDifferenceTime() {
        return differenceTimeProperty.get();
    }

    public void setDifferenceTime(long differenceTime) {
        this.differenceTimeProperty.set(differenceTime);
    }

    public StringProperty nameProperty() {
        return nameProperty;
    }

    public LongProperty getStartTimeProperty() {
        return startTimeProperty;
    }

    public LongProperty getStopTimeProperty() {
        return stopTimeProperty;
    }

    public LongProperty differenceTimeProperty() {
        return differenceTimeProperty;
    }

    public void updateDifferenceTime() {
        if (getStartTime() != 0 && getStopTime() != 0) {
            differenceTimeProperty.set(stopTimeProperty.get() - startTimeProperty.get());
        }
    }

    @Override
    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        setName(in.readUTF());
        setStartTime(in.readLong());
        setStopTime(in.readLong());
        setDifferenceTime(in.readLong());
    }

    @Override
    public void writeExternal(ObjectOutput out) throws IOException {
        out.writeUTF(getName());
        out.writeLong(getStartTime());
        out.writeLong(getStopTime());
        out.writeLong(getDifferenceTime());
    }
}