Restructured Mage module

Mage/src/main/java/mage/abilities/effects/common/DrawCardTargetEffect.java

@@ -0,0 +1,136 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.abilities.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.StaticValue;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+/**
+ *
+ * @author BetaSteward_at_googlemail.com
+ */
+public class DrawCardTargetEffect extends OneShotEffect {
+
+    protected DynamicValue amount;
+    protected boolean optional;
+    protected boolean upTo;
+
+    public DrawCardTargetEffect(int amount) {
+        this(new StaticValue(amount));
+    }
+
+    public DrawCardTargetEffect(int amount, boolean optional) {
+        this(new StaticValue(amount), optional);
+    }
+
+    public DrawCardTargetEffect(DynamicValue amount) {
+        this(amount, false);
+    }
+
+    public DrawCardTargetEffect(DynamicValue amount, boolean optional) {
+        this(amount, optional, false);
+    }
+
+    public DrawCardTargetEffect(DynamicValue amount, boolean optional, boolean upto) {
+        super(Outcome.DrawCard);
+        this.amount = amount.copy();
+        this.optional = optional;
+        this.upTo = upto;
+    }
+
+    public DrawCardTargetEffect(final DrawCardTargetEffect effect) {
+        super(effect);
+        this.amount = effect.amount.copy();
+        this.optional = effect.optional;
+        this.upTo = effect.upTo;
+    }
+
+    @Override
+    public DrawCardTargetEffect copy() {
+        return new DrawCardTargetEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(targetPointer.getFirst(game, source));
+        if (player != null) {
+            int cardsToDraw = amount.calculate(game, source, this);
+            if (upTo) {
+                cardsToDraw = player.getAmount(0, cardsToDraw, "Draw how many cards?", game);
+            }
+            if (!optional || player.chooseUse(outcome, "Use draw effect?", source, game)) {
+                player.drawCards(cardsToDraw, game);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getText(Mode mode) {
+        if (staticText != null && !staticText.isEmpty()) {
+            return staticText;
+        }
+        StringBuilder sb = new StringBuilder();
+        if (mode.getTargets().size() > 0) {
+            sb.append("Target ").append(mode.getTargets().get(0).getTargetName());
+        } else {
+            sb.append("that player");
+        }
+        if (optional) {
+            sb.append(" may draw ");
+        } else {
+            sb.append(" draws ");
+        }
+        if (upTo) {
+            sb.append("up to ");
+        }
+        sb.append(CardUtil.numberToText(amount.toString(), "a")).append(" card");
+        try {
+            if (Integer.parseInt(amount.toString()) > 1) {
+                sb.append("s");
+            }
+        } catch (Exception e) {
+            sb.append("s");
+        }
+        String message = amount.getMessage();
+        if (message.length() > 0) {
+            sb.append(" for each ");
+        }
+        sb.append(message);
+        return sb.toString();
+    }
+
+}