Package mage.abilities.costs.mana

Source Code of mage.abilities.costs.mana.ManaCostImpl

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package mage.abilities.costs.mana;

import java.util.UUID;
import mage.Constants.ColoredManaSymbol;
import mage.Mana;
import mage.abilities.Ability;
import mage.abilities.costs.CostImpl;
import mage.abilities.mana.ManaOptions;
import mage.game.Game;
import mage.players.ManaPool;
import mage.players.Player;

public abstract class ManaCostImpl<T extends ManaCostImpl<T>> extends CostImpl<T> implements ManaCost {

  protected Mana payment;
  protected ManaOptions options;

  @Override
  public abstract T copy();

  public ManaCostImpl() {
    payment = new Mana();
    options = new ManaOptions();
  }

  public ManaCostImpl(final ManaCostImpl cost) {
    super(cost);
    this.payment = cost.payment.copy();
    this.options = cost.options.copy();
  }

  @Override
  public Mana getPayment() {
    return payment;
  }

  @Override
  public ManaOptions getOptions() {
    return options;
  }

  @Override
  public void clearPaid() {
    payment.clear();
    super.clearPaid();
  }

  protected boolean assignColored(ManaPool pool, ColoredManaSymbol mana) {
    switch (mana) {
      case B:
        if (pool.getBlack() > 0) {
          this.payment.addBlack();
          pool.removeBlack();
          return true;
        }
        break;
      case U:
        if (pool.getBlue() > 0) {
          this.payment.addBlue();
          pool.removeBlue();
          return true;
        }
        break;
      case W:
        if (pool.getWhite() > 0) {
          this.payment.addWhite();
          pool.removeWhite();
          return true;
        }
        break;
      case G:
        if (pool.getGreen() > 0) {
          this.payment.addGreen();
          pool.removeGreen();
          return true;
        }
        break;
      case R:
        if (pool.getRed() > 0) {
          this.payment.addRed();
          pool.removeRed();
          return true;
        }
        break;
    }
    return false;
  }

  protected boolean assignColorless(ManaPool pool, int mana) {
    while (mana > payment.count() && pool.count() > 0) {
      if (pool.getColorless() > 0) {
        this.payment.addColorless();
        pool.removeColorless();
        continue;
      }
      if (pool.getBlack() > 0) {
        this.payment.addBlack();
        pool.removeBlack();
        continue;
      }
      if (pool.getBlue() > 0) {
        this.payment.addBlue();
        pool.removeBlue();
        continue;
      }
      if (pool.getWhite() > 0) {
        this.payment.addWhite();
        pool.removeWhite();
        continue;
      }
      if (pool.getGreen() > 0) {
        this.payment.addGreen();
        pool.removeGreen();
        continue;
      }
      if (pool.getRed() > 0) {
        this.payment.addRed();
        pool.removeRed();
        continue;
      }
    }
    return mana > payment.count();
  }

  protected boolean isColoredPaid(ColoredManaSymbol mana) {
    switch (mana) {
      case B:
        if (this.payment.getBlack() > 0)
          return true;
      case U:
        if (this.payment.getBlue() > 0)
          return true;
      case W:
        if (this.payment.getWhite() > 0)
          return true;
      case G:
        if (this.payment.getGreen() > 0)
          return true;
      case R:
        if (this.payment.getRed() > 0)
          return true;
    }
    return false;
  }

  protected boolean isColorlessPaid(int mana) {
    if (this.payment.count() >= mana)
      return true;
    return false;
  }

  @Override
  public boolean canPay(UUID sourceId, UUID controllerId, Game game) {
    return true;
  }

  @Override
  public boolean pay(Game game, UUID sourceId, UUID controllerId, boolean noMana) {
    if (noMana) {
      setPaid();
      return true;
    }
    Player player = game.getPlayer(controllerId);
    assignPayment(player.getManaPool());
    while (!isPaid()) {
      if (player.playMana(this, game))
        assignPayment(player.getManaPool());
      else
        return false;
    }
    return true;
  }

  @Override
  public void setPaid() {
    this.paid = true;
  }

  protected void addColoredOption(ColoredManaSymbol symbol) {
    switch (symbol) {
      case B:
        this.options.add(Mana.BlackMana);
        break;
      case U:
        this.options.add(Mana.BlueMana);
        break;
      case W:
        this.options.add(Mana.WhiteMana);
        break;
      case R:
        this.options.add(Mana.RedMana);
        break;
      case G:
        this.options.add(Mana.GreenMana);
        break;
    }
  }

}
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