From 338dfda980376a01da10c550f24423e5e3c4c86d Mon Sep 17 00:00:00 2001
From: vmishenev <vad-mishenev@yandex.ru>
Date: Thu, 20 Jan 2022 00:34:24 +0300
Subject: [PATCH] Merge constructors

---
 .../documentables/DefaultPageCreator.kt       | 21 +++++++++++--------
 .../psi/DefaultPsiToDocumentableTranslator.kt |  9 --------
 2 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
index 2328c00eb3..93aaffa416 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
@@ -371,27 +371,30 @@ open class DefaultPageCreator(
                 +contentForComments(documentables)
                 val csWithConstructor = cs.filterIsInstance<WithConstructors>()
                 if (csWithConstructor.isNotEmpty()) {
-                    block(
+                    val constructorsToDocumented = csWithConstructor.flatMap { it.constructors }
+                        .filter { it.extra[PrimaryConstructorExtra] == null || it.documentation.isNotEmpty() }
+                    multiBlock(
                         "Constructors",
                         2,
                         ContentKind.Constructors,
-                        csWithConstructor.flatMap { it.constructors }
-                            .filter { it.extra[PrimaryConstructorExtra] == null || it.documentation.isNotEmpty() },
+                        constructorsToDocumented.groupBy { it.parameters.map { it.dri }  }.map { (_,v) -> v.first().name to v },
                         @Suppress("UNCHECKED_CAST")
                         (csWithConstructor as List<Documentable>).sourceSets,
                         needsAnchors = true,
                         extra = PropertyContainer.empty<ContentNode>() + SimpleAttr.header("Constructors")
-                    ) {
-                        link(it.name, it.dri, kind = ContentKind.Main)
+                    ) { key, ds ->
+                        link(key, ds.first().dri, kind = ContentKind.Main)
                         sourceSetDependentHint(
-                            it.dri,
-                            it.sourceSets.toSet(),
+                            ds.dri,
+                            ds.sourceSets,
                             kind = ContentKind.SourceSetDependentHint,
                             styles = emptySet(),
                             extra = PropertyContainer.empty<ContentNode>()
                         ) {
-                            +buildSignature(it)
-                            contentForBrief(it)
+                            ds.forEach {
+                                +buildSignature(it)
+                                contentForBrief(it)
+                            }
                         }
                     }
                 }
diff --git a/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt b/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
index e7028ef028..5f0585736d 100644
--- a/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
+++ b/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
@@ -29,25 +29,18 @@ import org.jetbrains.dokka.model.AnnotationTarget
 import org.jetbrains.dokka.model.doc.DocumentationNode
 import org.jetbrains.dokka.model.doc.Param
 import org.jetbrains.dokka.model.properties.PropertyContainer
-import org.jetbrains.dokka.model.properties.WithExtraProperties
 import org.jetbrains.dokka.plugability.DokkaContext
 import org.jetbrains.dokka.plugability.plugin
 import org.jetbrains.dokka.plugability.querySingle
 import org.jetbrains.dokka.transformers.sources.AsyncSourceToDocumentableTranslator
-import org.jetbrains.dokka.transformers.sources.SourceToDocumentableTranslator
 import org.jetbrains.dokka.utilities.DokkaLogger
 import org.jetbrains.dokka.utilities.parallelForEach
 import org.jetbrains.dokka.utilities.parallelMap
 import org.jetbrains.dokka.utilities.parallelMapNotNull
 import org.jetbrains.kotlin.asJava.elements.KtLightAbstractAnnotation
-import org.jetbrains.kotlin.builtins.functions.FunctionClassDescriptor
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
 import org.jetbrains.kotlin.cli.jvm.config.JavaSourceRoot
-import org.jetbrains.kotlin.descriptors.Visibilities
-import org.jetbrains.kotlin.descriptors.java.JavaVisibilities
-import org.jetbrains.kotlin.idea.caches.resolve.util.getJavaClassDescriptor
 import org.jetbrains.kotlin.idea.refactoring.fqName.getKotlinFqName
-import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
 import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.load.java.propertyNameByGetMethodName
 import org.jetbrains.kotlin.load.java.propertyNamesBySetMethodName
@@ -55,8 +48,6 @@ import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.psi.psiUtil.getChildOfType
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.utils.KotlinExceptionWithAttachments
-import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstance
-import org.jetbrains.kotlin.utils.addToStdlib.ifNotEmpty
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 import java.io.File