package edu.brown.cs.student.term.profit;

import java.util.Objects;

/**
 * class to map holding info for JSON.
 */
public class StockHolding {
  private String ticker;
  private Double realizedGain;
  private Double unrealizedGain;
  private int shares;

  /**
   * constructor.
   * @param ticker - stock.
   * @param realizedGain realized gain.
   * @param unrealizedGain unrealized gain.
   * @param shares - number of shares
   */
  public StockHolding(String ticker, Double realizedGain, Double unrealizedGain, int shares) {
    this.ticker = ticker;
    this.realizedGain = realizedGain;
    this.unrealizedGain = unrealizedGain;
    this.shares = shares;
  }

  /**
   * getter method.
   * @return realized gain.
   */
  public Double getRealizedGain() {
    return realizedGain;
  }

  /**
   * getter method.
   * @return unrealized gain.
   */
  public Double getUnrealizedGain() {
    return unrealizedGain;
  }

  /**
   * getter method for testing.
   * @return shares.
   */
  public int getShares() {
    return shares;
  }

  public String getTicker() {
    return ticker;
  }

  @Override
  public String toString() {
    return "StockHolding{" +
        "ticker='" + ticker + '\'' +
        ", realizedGain=" + realizedGain +
        ", unrealizedGain=" + unrealizedGain +
        ", shares=" + shares +
        '}';
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    StockHolding that = (StockHolding) o;
    return shares == that.shares && Objects.equals(ticker, that.ticker) &&
        Objects.equals(realizedGain, that.realizedGain) &&
        Objects.equals(unrealizedGain, that.unrealizedGain);
  }

  @Override
  public int hashCode() {
    return Objects.hash(ticker, realizedGain, unrealizedGain, shares);
  }
}