User: joe
Date: 03 Feb 23 23:25
Revision: b6fa36e2f533ee8f1ad7e83c0bfe12fca0051d79
Summary:
De-prioritize mixin class in @Mixin annotation completions


TeamCity URL: https://ci.mcdev.io/viewModification.html?tab=vcsModificationFiles&modId=8297&personal=false

Index: src/main/kotlin/platform/mixin/completion/MixinCompletionWeigher.kt
===================================================================
--- src/main/kotlin/platform/mixin/completion/MixinCompletionWeigher.kt	(revision b6fa36e2f533ee8f1ad7e83c0bfe12fca0051d79)
+++ src/main/kotlin/platform/mixin/completion/MixinCompletionWeigher.kt	(revision b6fa36e2f533ee8f1ad7e83c0bfe12fca0051d79)
@@ -0,0 +1,46 @@
+/*
+ * Minecraft Dev for IntelliJ
+ *
+ * https://minecraftdev.org
+ *
+ * Copyright (c) 2023 minecraft-dev
+ *
+ * MIT License
+ */
+
+package com.demonwav.mcdev.platform.mixin.completion
+
+import com.demonwav.mcdev.platform.mixin.util.MixinConstants
+import com.demonwav.mcdev.util.equivalentTo
+import com.demonwav.mcdev.util.findContainingClass
+import com.intellij.codeInsight.completion.CompletionLocation
+import com.intellij.codeInsight.completion.CompletionWeigher
+import com.intellij.codeInsight.lookup.LookupElement
+import com.intellij.patterns.PlatformPatterns
+import com.intellij.patterns.PsiJavaPatterns
+import com.intellij.psi.PsiClass
+
+class MixinCompletionWeigher : CompletionWeigher() {
+    private val mixinAnnotation = PlatformPatterns.psiElement()
+        .inside(
+            false,
+            PsiJavaPatterns.psiAnnotation().qName(MixinConstants.Annotations.MIXIN),
+            PlatformPatterns.psiFile()
+        )!!
+
+    override fun weigh(element: LookupElement, location: CompletionLocation): Int {
+        val lookupClass = element.psiElement as? PsiClass ?: return 0
+
+        val position = location.completionParameters.position
+        if (!mixinAnnotation.accepts(position)) {
+            return 0
+        }
+
+        val clazz = position.findContainingClass() ?: return 0
+        if (clazz equivalentTo lookupClass) {
+            return -1
+        }
+
+        return 0
+    }
+}
Index: src/main/resources/META-INF/plugin.xml
===================================================================
--- src/main/resources/META-INF/plugin.xml	(revision 94c0afb6f45245e102ae2b4111ca226d7e5a74a8)
+++ src/main/resources/META-INF/plugin.xml	(revision b6fa36e2f533ee8f1ad7e83c0bfe12fca0051d79)
@@ -351,6 +351,7 @@
         <gotoDeclarationHandler implementation="com.demonwav.mcdev.platform.mixin.reference.target.TargetGTDHandler" order="first"/>
         <completion.confidence language="JAVA" implementationClass="com.demonwav.mcdev.platform.mixin.completion.MixinCompletionConfidence"
                                order="before javaSkipAutopopupInStrings"/>
+        <weigher key="completion" implementationClass="com.demonwav.mcdev.platform.mixin.completion.MixinCompletionWeigher" id="mcdev.mixin" order="first"/>
 
         <!-- Mixin configuration -->
         <fileType name="Mixin Configuration" language="JSON" implementationClass="com.demonwav.mcdev.platform.mixin.config.MixinConfigFileType" fieldName="INSTANCE" />