1 files changed, 100 insertions, 0 deletions
diff --git a/.live-plugins/module/plugin.kts b/.live-plugins/module/plugin.kts
new file mode 100644
index 000000000..d20021217
--- /dev/null
+++ b/.live-plugins/module/plugin.kts
@@ -0,0 +1,100 @@
+import com.intellij.codeInspection.LocalQuickFix
+import com.intellij.codeInspection.ProblemDescriptor
+import com.intellij.codeInspection.ProblemHighlightType
+import com.intellij.codeInspection.ProblemsHolder
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiElementVisitor
+import liveplugin.registerInspection
+import liveplugin.show
+import org.jetbrains.kotlin.idea.base.utils.fqname.fqName
+import org.jetbrains.kotlin.idea.codeinsight.api.classic.inspections.AbstractKotlinInspection
+import org.jetbrains.kotlin.idea.util.AnnotationModificationHelper
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.nj2k.postProcessing.type
+import org.jetbrains.kotlin.psi.*
+
+// depends-on-plugin org.jetbrains.kotlin
+
+val forgeEvent = "SubscribeEvent"
+val handleEvent = "HandleEvent"
+val skyHanniModule = "SkyHanniModule"
+
+val patternGroup = "at.hannibal2.skyhanni.utils.repopatterns.RepoPatternGroup"
+val pattern = "java.util.regex.Pattern"
+
+registerInspection(ModuleInspectionKotlin())
+
+fun isEvent(function: KtNamedFunction): Boolean {
+    return function.annotationEntries.any {
+        it.shortName!!.asString() == handleEvent || it.shortName!!.asString() == forgeEvent
+    }
+}
+
+fun isRepoPattern(property: KtProperty): Boolean {
+    val type = property.type()?.fqName?.asString() ?: return false
+    if (type == patternGroup) return true
+    if (type == pattern && property.hasDelegate()) return true
+    return false
+}
+
+class ModuleInspectionKotlin : AbstractKotlinInspection() {
+    override fun buildVisitor(holder: ProblemsHolder, isOnTheFly: Boolean): PsiElementVisitor {
+
+        val visitor = object : KtVisitorVoid() {
+
+            override fun visitClass(klass: KtClass) {
+                val hasAnnotation = klass.annotationEntries.any { it.shortName?.asString() == skyHanniModule }
+
+                if (hasAnnotation) {
+                    holder.registerProblem(
+                        klass.nameIdentifier!!,
+                        "@SkyHanniModule can only be applied to objects",
+                        ProblemHighlightType.GENERIC_ERROR
+                    )
+                }
+            }
+
+            override fun visitObjectDeclaration(declaration: KtObjectDeclaration) {
+                val hasAnnotation = declaration.annotationEntries.any { it.shortName?.asString() == skyHanniModule }
+                if (hasAnnotation) return
+
+                val hasSkyHanniEvents = declaration.body!!.functions.any { function -> isEvent(function) }
+                val hasRepoPatterns = declaration.body!!.properties.any { property -> isRepoPattern(property) }
+                if (!hasSkyHanniEvents && !hasRepoPatterns) return
+
+                holder.registerProblem(
+                    declaration,
+                    "Module should have a @SkyHanniModule annotation",
+                    ModuleQuickFix()
+                )
+            }
+        }
+
+        return visitor
+    }
+
+    override fun getDisplayName() = "Modules should have a @SkyHanniModule annotation"
+    override fun getShortName() = "SkyHanniModuleInspection"
+    override fun getGroupDisplayName() = "SkyHanni"
+    override fun isEnabledByDefault() = true
+}
+
+class ModuleQuickFix : LocalQuickFix {
+    override fun applyFix(project: Project, descriptor: ProblemDescriptor) {
+        val obj = descriptor.psiElement as KtObjectDeclaration
+        AnnotationModificationHelper.addAnnotation(
+            obj,
+            FqName("at.hannibal2.skyhanni.skyhannimodule.SkyHanniModule"),
+            null,
+            null,
+            { null },
+            " ",
+            null
+        )
+        show("Annotation applied, make sure SkyHanniMod isn't still loading this module")
+    }
+
+    override fun getName() = "Annotate with @SkyHanniModule"
+
+    override fun getFamilyName() = name
+}