Restructured Mage module

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

@@ -0,0 +1,79 @@
+package mage.abilities.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.costs.Cost;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+/**
+ * Created by IntelliJ IDEA. User: Loki Date: 21.12.10 Time: 9:21
+ */
+public class SacrificeSourceUnlessPaysEffect extends OneShotEffect {
+
+    protected Cost cost;
+
+    public SacrificeSourceUnlessPaysEffect(Cost cost) {
+        super(Outcome.Sacrifice);
+        this.cost = cost;
+    }
+
+    public SacrificeSourceUnlessPaysEffect(final SacrificeSourceUnlessPaysEffect effect) {
+        super(effect);
+        this.cost = effect.cost.copy();
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Permanent sourcePermanent = game.getPermanentOrLKIBattlefield(source.getSourceId());
+        if (player != null && sourcePermanent != null) {
+            StringBuilder sb = new StringBuilder(cost.getText()).append("?");
+            if (!sb.toString().toLowerCase().startsWith("exile ") && !sb.toString().toLowerCase().startsWith("return ")) {
+                sb.insert(0, "Pay ");
+            }
+            String message = CardUtil.replaceSourceName(sb.toString(), sourcePermanent.getLogName());
+            message = Character.toUpperCase(message.charAt(0)) + message.substring(1);
+            if (player.chooseUse(Outcome.Benefit, message, source, game)) {
+                cost.clearPaid();
+                if (cost.pay(source, game, source.getSourceId(), source.getControllerId(), false)) {
+                    return true;
+                }
+            }
+            sourcePermanent.sacrifice(source.getSourceId(), game);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public SacrificeSourceUnlessPaysEffect copy() {
+        return new SacrificeSourceUnlessPaysEffect(this);
+    }
+
+    @Override
+    public String getText(Mode mode) {
+        if (staticText != null && !staticText.isEmpty()) {
+            return staticText;
+        }
+
+        StringBuilder sb = new StringBuilder("sacrifice {this} unless you ");
+        String costText = cost.getText();
+        if (costText.toLowerCase().startsWith("discard")
+                || costText.toLowerCase().startsWith("remove")
+                || costText.toLowerCase().startsWith("return")
+                || costText.toLowerCase().startsWith("exile")
+                || costText.toLowerCase().startsWith("sacrifice")) {
+            sb.append(costText.substring(0, 1).toLowerCase());
+            sb.append(costText.substring(1));
+        } else {
+            sb.append("pay ").append(costText);
+        }
+
+        return sb.toString();
+    }
+}