From 7621966360f2d01b61dd1e7a6f8dc9aee428a874 Mon Sep 17 00:00:00 2001
From: FalsePattern <30945458+FalsePattern@users.noreply.github.com>
Date: Sat, 11 Feb 2023 11:14:04 +0100
Subject: [PATCH] unimixins compat

---
 .../com/falsepattern/lib/mixin/MixinInfo.java | 20 +++++++-
 .../lib/mixin/MixinInfoCompatCompanion.java   | 49 +++++++++++++++++++
 2 files changed, 67 insertions(+), 2 deletions(-)
 create mode 100644 src/main/java/com/falsepattern/lib/mixin/MixinInfoCompatCompanion.java

diff --git a/src/main/java/com/falsepattern/lib/mixin/MixinInfo.java b/src/main/java/com/falsepattern/lib/mixin/MixinInfo.java
index fcf4682..615f6e8 100644
--- a/src/main/java/com/falsepattern/lib/mixin/MixinInfo.java
+++ b/src/main/java/com/falsepattern/lib/mixin/MixinInfo.java
@@ -33,7 +33,12 @@ import java.util.Optional;
 @StableAPI(since = "0.10.2")
 public final class MixinInfo {
     @StableAPI.Expose
-    public static final MixinBootstrapperType mixinBootstrapper = detect();
+    public static final MixinBootstrapperType mixinBootstrapper;
+
+    static {
+        MixinInfoCompatCompanion.mixinInfoClassLoaded = true;
+        mixinBootstrapper = detect();
+    }
 
     @StableAPI.Expose
     public static boolean isMixinsInstalled() {
@@ -68,6 +73,11 @@ public final class MixinInfo {
         return mixinBootstrapper == MixinBootstrapperType.GasStation;
     }
 
+    @StableAPI.Expose(since = "0.10.15")
+    public static boolean isUniMixin() {
+        return mixinBootstrapper == MixinBootstrapperType.UniMixin;
+    }
+
     @StableAPI.Expose
     public static MixinBootstrapperType bootstrapperType() {
         return mixinBootstrapper;
@@ -97,6 +107,11 @@ public final class MixinInfo {
     private static MixinBootstrapperType detect() {
         if (!isClassPresentSafe("org.spongepowered.asm.launch.MixinBootstrap"))
             return MixinBootstrapperType.None;
+        for (val candidate: MixinInfoCompatCompanion.UNIMIXIN_CANDIDATES) {
+            if (isClassPresentSafe(candidate)) {
+                return MixinBootstrapperType.UniMixin;
+            }
+        }
         if (isClassPresentSafe("com.falsepattern.gasstation.GasStation"))
             return MixinBootstrapperType.GasStation;
         if (isClassPresentSafe("ru.timeconqueror.spongemixins.core.SpongeMixinsCore"))
@@ -115,6 +130,7 @@ public final class MixinInfo {
         @StableAPI.Expose SpongeMixins,
         @StableAPI.Expose Grimoire,
         @StableAPI.Expose MixinBooterLegacy,
-        @StableAPI.Expose Other
+        @StableAPI.Expose Other,
+        @StableAPI.Expose(since = "0.10.15") UniMixin
     }
 }
diff --git a/src/main/java/com/falsepattern/lib/mixin/MixinInfoCompatCompanion.java b/src/main/java/com/falsepattern/lib/mixin/MixinInfoCompatCompanion.java
new file mode 100644
index 0000000..6f83cf6
--- /dev/null
+++ b/src/main/java/com/falsepattern/lib/mixin/MixinInfoCompatCompanion.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice, this permission notice and the word "SNEED"
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.lib.mixin;
+
+import com.falsepattern.lib.StableAPI;
+import lombok.Getter;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * This is a class you can use to interact with MixinInfo before it gets classloaded.
+ * (Originally placed here for future unimixins compat in case they change the class names)
+ */
+@StableAPI(since = "0.10.15")
+public class MixinInfoCompatCompanion {
+    /**
+     * A list of all mixin classes that are candidates for unimixins.
+     * This is used to determine if a mixin plugin is unimixins. Once MixinInfo is classloaded, this list has no effect.
+     */
+    @StableAPI.Expose
+    public static final List<String> UNIMIXIN_CANDIDATES = new ArrayList<>(Arrays.asList("io.github.legacymoddingmc.unimixins.compat.CompatCore",
+                                                                                         "io.github.legacymoddingmc.unimixins.devcompat.DevCompatCore",
+                                                                                         "io.github.legacymoddingmc.unimixins.all.AllCore",
+                                                                                         "io.github.legacymoddingmc.unimixins.mixin.MixinModule"));
+
+    @Getter(onMethod_ = @StableAPI.Expose)
+    static boolean mixinInfoClassLoaded = false;
+}