From c7922e90d0c6ae83f513611c706ebea33c1a2b63 Mon Sep 17 00:00:00 2001
From: oSumAtrIX <johan.melkonyan1@web.de>
Date: Sat, 21 Oct 2023 23:58:55 +0200
Subject: [PATCH] feat: Add getter for default option value

---
 api/revanced-patcher.api                      |  1 +
 .../patcher/patch/options/PatchOption.kt      | 36 +++++++++++++++++--
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/api/revanced-patcher.api b/api/revanced-patcher.api
index c4eefa4..bd4b222 100644
--- a/api/revanced-patcher.api
+++ b/api/revanced-patcher.api
@@ -362,6 +362,7 @@ public abstract interface annotation class app/revanced/patcher/patch/annotation
 
 public abstract class app/revanced/patcher/patch/options/PatchOption {
 	public fun <init> (Ljava/lang/String;Ljava/lang/Object;Ljava/lang/String;Ljava/lang/String;ZLkotlin/jvm/functions/Function1;)V
+	public final fun getDefault ()Ljava/lang/Object;
 	public final fun getDescription ()Ljava/lang/String;
 	public final fun getKey ()Ljava/lang/String;
 	public final fun getRequired ()Z
diff --git a/src/main/kotlin/app/revanced/patcher/patch/options/PatchOption.kt b/src/main/kotlin/app/revanced/patcher/patch/options/PatchOption.kt
index 9c76c42..e737d52 100644
--- a/src/main/kotlin/app/revanced/patcher/patch/options/PatchOption.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/options/PatchOption.kt
@@ -15,7 +15,7 @@ import kotlin.reflect.KProperty
  */
 abstract class PatchOption<T>(
     val key: String,
-    default: T?,
+    val default: T?,
     val title: String?,
     val description: String?,
     val required: Boolean,
@@ -25,12 +25,42 @@ abstract class PatchOption<T>(
      * The value of the [PatchOption].
      */
     var value: T? = default
+        /**
+         * Set the value of the [PatchOption].
+         *
+         * @param value The value to set.
+         *
+         * @throws PatchOptionException.ValueRequiredException If the value is required but null.
+         * @throws PatchOptionException.ValueValidationException If the value is invalid.
+         */
         set(value) {
-            if (required && value == null) throw PatchOptionException.ValueRequiredException(this)
-            if (!validator(value)) throw PatchOptionException.ValueValidationException(value, this)
+            assertRequiredButNotNull(value)
+            assertValid(value)
 
             field = value
         }
+        /**
+         * Get the value of the [PatchOption].
+         *
+         * @return The value.
+         *
+         * @throws PatchOptionException.ValueRequiredException If the value is required but null.
+         * @throws PatchOptionException.ValueValidationException If the value is invalid.
+         */
+        get() {
+            assertRequiredButNotNull(field)
+            assertValid(field)
+
+            return field
+        }
+
+    private fun assertRequiredButNotNull(value: T?) {
+        if (required && value == null) throw PatchOptionException.ValueRequiredException(this)
+    }
+
+    private fun assertValid(value: T?) {
+        if (!validator(value)) throw PatchOptionException.ValueValidationException(value, this)
+    }
 
     operator fun getValue(thisRef: Any?, property: KProperty<*>) = value