feat: Some more utility functions for Actions and BiActions

xpdustry · Nov 8, 2024 · 96785da · 96785da
1 parent d0cd75a
commit 96785da
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diff --git a/distributor-common-api/src/main/java/com/xpdustry/distributor/api/gui/Action.java b/distributor-common-api/src/main/java/com/xpdustry/distributor/api/gui/Action.java
@@ -21,6 +21,7 @@
 import com.xpdustry.distributor.api.DistributorProvider;
 import com.xpdustry.distributor.api.audience.Audience;
 import com.xpdustry.distributor.api.key.Key;
+import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import mindustry.Vars;
@@ -178,6 +179,40 @@ static Action show(final WindowManager manager) {
         return window -> manager.create(window).show();
     }
 
+    /**
+     * Returns an action using the result of the given delegate to run another action.
+     *
+     * @param delegate the delegate
+     * @return the action
+     */
+    static Action delegate(final Function<Window, Action> delegate) {
+        return window -> delegate.apply(window).act(window);
+    }
+
+    /**
+     * Returns an action composed of multiple actions.
+     *
+     * @param actions the actions
+     * @return the action
+     */
+    static Action compose(final Action... actions) {
+        return compose(List.of(actions));
+    }
+
+    /**
+     * Returns an action composed of multiple actions.
+     *
+     * @param actions the actions
+     * @return the action
+     */
+    static Action compose(final List<Action> actions) {
+        return window -> {
+            for (final var action : actions) {
+                action.act(window);
+            }
+        };
+    }
+
     /**
      * Executes the action.
      *

diff --git a/distributor-common-api/src/main/java/com/xpdustry/distributor/api/gui/BiAction.java b/distributor-common-api/src/main/java/com/xpdustry/distributor/api/gui/BiAction.java
@@ -19,6 +19,8 @@
 package com.xpdustry.distributor.api.gui;
 
 import com.xpdustry.distributor.api.key.Key;
+import java.util.List;
+import java.util.function.BiFunction;
 
 /**
  * A function that is executed when an interaction occurs in a gui. Takes an additional parameter as the input.
@@ -47,6 +49,41 @@ static <T> BiAction<T> with(final Key<T> key) {
         return (window, value) -> window.getState().set(key, value);
     }
 
+    /**
+     * Returns a bi-action using the result of the given delegate to run another action.
+     *
+     * @param delegate the delegate
+     * @return the bi-action
+     */
+    static <T> BiAction<T> delegate(final BiFunction<Window, T, Action> delegate) {
+        return (window, value) -> delegate.apply(window, value).act(window);
+    }
+
+    /**
+     * Returns a bi-action composed of multiple bi-actions.
+     *
+     * @param actions the bi-actions
+     * @return the bi-action
+     */
+    @SafeVarargs
+    static <T> BiAction<T> compose(final BiAction<T>... actions) {
+        return compose(List.of(actions));
+    }
+
+    /**
+     * Returns a bi-action composed of multiple bi-actions.
+     *
+     * @param actions the bi-actions
+     * @return the bi-action
+     */
+    static <T> BiAction<T> compose(final List<BiAction<T>> actions) {
+        return (window, value) -> {
+            for (final var action : actions) {
+                action.act(window, value);
+            }
+        };
+    }
+
     /**
      * Executes the bi-action.
      *