package com.plannaplan.models;

import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Exchange;

public class MatchData {
    private Exchange exchangeOne;
    private Exchange exchangeTwo;

    public MatchData(Exchange exchangeOne, Exchange exchangeTwo) {
	this.exchangeOne = exchangeOne;
	this.exchangeTwo = exchangeTwo;
    }

    public Exchange getExchangeOne() {
	return this.exchangeOne;
    }

    public Exchange getExchangeTwo() {
	return this.exchangeTwo;
    }

    public Assignment getAssignmentTwo() {
	return this.exchangeTwo.getOwnedAssignment();
    }

    public Assignment getAssignmentOne() {
	return this.exchangeOne.getOwnedAssignment();
    }

    @Override
    public int hashCode() {
	return this.getAssignmentOne().hashCode() + this.getAssignmentTwo().hashCode();
    }

    @Override
    public boolean equals(Object o) {

	// If the object is compared with itself then return true
	if (o == this) {
	    return true;
	}

	/*
	 * Check if o is an instance of Complex or not "null instanceof [type]" also
	 * returns false
	 */
	if (!(o instanceof MatchData)) {
	    return false;
	}

	// typecast o to Complex so that we can compare data members
	MatchData c = (MatchData) o;

	// Compare the data members and return accordingly
	return (this.getAssignmentOne().equals(c.getAssignmentOne()) && this.getAssignmentTwo().equals(c.getAssignmentTwo())) || (this.getAssignmentOne().equals(c.getAssignmentTwo()) && this.getAssignmentTwo().equals(c.getAssignmentOne()));
    }

    public int compare(MatchData m1) {
	return Long.compare(m1.getExchangesMsValue(), this.getExchangesMsValue());
    }

    public long getExchangesMsValue(){
	return this.exchangeOne.getDataExchange().getTime() + this.exchangeTwo.getDataExchange().getTime();
    }
}