All modules page generation

6 files changed, 132 insertions, 16 deletions

diff --git a/plugins/base/src/main/kotlin/DokkaBase.kt b/plugins/base/src/main/kotlin/DokkaBase.kt
index f217bbf1..c99372af 100644
--- a/plugins/base/src/main/kotlin/DokkaBase.kt
+++ b/plugins/base/src/main/kotlin/DokkaBase.kt
@@ -1,6 +1,7 @@
 package org.jetbrains.dokka.base
 
 import org.jetbrains.dokka.CoreExtensions
+import org.jetbrains.dokka.base.allModulePage.MultimodulePageCreator
 import org.jetbrains.dokka.base.renderers.*
 import org.jetbrains.dokka.base.renderers.html.*
 import org.jetbrains.dokka.base.signatures.KotlinSignatureProvider
@@ -177,5 +178,9 @@ class DokkaBase : DokkaPlugin() {
         htmlPreprocessors providing ::SourcesetDependencyAppender order { after(rootCreator)}
     }
 
-
+    val allModulePageCreators by extending {
+        CoreExtensions.allModulePageCreator providing {
+            MultimodulePageCreator(it)
+        }
+    }
 }
\ No newline at end of file
diff --git a/plugins/base/src/main/kotlin/allModulePage/MultimodulePageCreator.kt b/plugins/base/src/main/kotlin/allModulePage/MultimodulePageCreator.kt
new file mode 100644
index 00000000..ea1d8510
--- /dev/null
+++ b/plugins/base/src/main/kotlin/allModulePage/MultimodulePageCreator.kt
@@ -0,0 +1,65 @@
+package org.jetbrains.dokka.base.allModulePage
+
+import org.jetbrains.dokka.base.DokkaBase
+import org.jetbrains.dokka.base.resolvers.local.MultimoduleLocationProvider.Companion.MULTIMODULE_PACKAGE_PLACEHOLDER
+import org.jetbrains.dokka.base.transformers.pages.comments.DocTagToContentConverter
+import org.jetbrains.dokka.base.translators.documentables.PageContentBuilder
+import org.jetbrains.dokka.links.DRI
+import org.jetbrains.dokka.model.SourceSetData
+import org.jetbrains.dokka.model.doc.DocumentationNode
+import org.jetbrains.dokka.model.doc.P
+import org.jetbrains.dokka.pages.*
+import org.jetbrains.dokka.parsers.MarkdownParser
+import org.jetbrains.dokka.plugability.DokkaContext
+import org.jetbrains.dokka.plugability.querySingle
+import org.jetbrains.dokka.transformers.pages.PageCreator
+import org.jetbrains.dokka.utilities.DokkaLogger
+import java.io.File
+
+class MultimodulePageCreator(
+    val context: DokkaContext
+) : PageCreator {
+    private val logger: DokkaLogger = context.logger
+
+    override fun invoke(): RootPageNode {
+        val parser = MarkdownParser(logger = logger)
+        val modules = context.configuration.modules
+
+        val commentsConverter = context.plugin(DokkaBase::class)?.querySingle { commentsToContentConverter }
+        val signatureProvider = context.plugin(DokkaBase::class)?.querySingle { signatureProvider }
+        if (commentsConverter == null || signatureProvider == null)
+            throw IllegalStateException("Both comments converter and signature provider must not be null")
+
+        val sourceSetData = emptySet<SourceSetData>()
+        val builder = PageContentBuilder(commentsConverter, signatureProvider, context.logger)
+        val contentNode = builder.contentFor(dri = DRI(MULTIMODULE_PACKAGE_PLACEHOLDER), kind = ContentKind.Cover, sourceSets = sourceSetData) {
+            header(2, "All modules:")
+            table(styles = setOf(MultimoduleTable)) {
+                modules.mapNotNull { module ->
+                    val paragraph = module.docFile.let(::File).readText().let { parser.parse(it).firstParagraph() }
+                    paragraph?.let {
+                        val dri = DRI(packageName = MULTIMODULE_PACKAGE_PLACEHOLDER, classNames = module.name)
+                        val dci = DCI(setOf(dri), ContentKind.Main)
+                        val header =
+                            ContentHeader(listOf(linkNode(module.name, dri)), 2, dci, emptySet(), emptySet())
+                        val content = ContentGroup(
+                            DocTagToContentConverter.buildContent(it, dci, emptySet()),
+                            dci,
+                            emptySet(),
+                            emptySet()
+                        )
+                        ContentGroup(listOf(header, content), dci, emptySet(), emptySet())
+                    }
+                }
+            }
+        }
+        return MultimoduleRootPageNode(
+            "Modules",
+            setOf(DRI(packageName = MULTIMODULE_PACKAGE_PLACEHOLDER, classNames = "allModules")),
+            contentNode
+        )
+    }
+
+    private fun DocumentationNode.firstParagraph() =
+        this.children.flatMap { it.root.children }.filterIsInstance<P>().firstOrNull()
+}
\ No newline at end of file
diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index e73a36b2..76a52a83 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -265,7 +265,8 @@ open class HtmlRenderer(
     private fun FlowContent.buildRow(
         node: ContentGroup,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<SourceSetData>?
+        sourceSetRestriction: Set<SourceSetData>?,
+        style: Set<Style>
     ) {
         node.children
             .filter { sourceSetRestriction == null || it.sourceSets.any { s -> s in sourceSetRestriction } }
@@ -273,11 +274,13 @@ open class HtmlRenderer(
             ?.let {
                 withAnchor(node.dci.dri.first().toString()) {
                     div(classes = "table-row") {
-                        attributes["data-filterable-current"] = node.sourceSets.joinToString(" ") {
-                            it.sourceSetName
-                        }
-                        attributes["data-filterable-set"] = node.sourceSets.joinToString(" ") {
-                            it.sourceSetName
+                        if (!style.contains(MultimoduleTable)) {
+                            attributes["data-filterable-current"] = node.sourceSets.joinToString(" ") {
+                                it.sourceSetName
+                            }
+                            attributes["data-filterable-set"] = node.sourceSets.joinToString(" ") {
+                                it.sourceSetName
+                            }
                         }
                         it.filterIsInstance<ContentLink>().takeIf { it.isNotEmpty() }?.let {
                             div("main-subrow " + node.style.joinToString(" ")) {
@@ -344,7 +347,7 @@ open class HtmlRenderer(
             else -> div(classes = "table") {
                 node.extra.extraHtmlAttributes().forEach { attributes[it.extraKey] = it.extraValue }
                 node.children.forEach {
-                    buildRow(it, pageContext, sourceSetRestriction)
+                    buildRow(it, pageContext, sourceSetRestriction, node.style)
                 }
             }
         }
diff --git a/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt
index 57f53ba6..1918472b 100644
--- a/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt
+++ b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt
@@ -1,10 +1,12 @@
 package org.jetbrains.dokka.base.resolvers.local
 
+import org.jetbrains.dokka.pages.MultimoduleRootPageNode
 import org.jetbrains.dokka.pages.RootPageNode
 import org.jetbrains.dokka.plugability.DokkaContext
 
 class DefaultLocationProviderFactory(private val context: DokkaContext) : LocationProviderFactory {
 
     override fun getLocationProvider(pageNode: RootPageNode) =
-        DefaultLocationProvider(pageNode, context)
+        if (pageNode.children.first() is MultimoduleRootPageNode) MultimoduleLocationProvider(pageNode, context)
+        else DefaultLocationProvider(pageNode, context)
 }
\ No newline at end of file
diff --git a/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt b/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt
new file mode 100644
index 00000000..21692bf9
--- /dev/null
+++ b/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt
@@ -0,0 +1,32 @@
+package org.jetbrains.dokka.base.resolvers.local
+
+import org.jetbrains.dokka.links.DRI
+import org.jetbrains.dokka.model.SourceSetData
+import org.jetbrains.dokka.pages.PageNode
+import org.jetbrains.dokka.pages.RootPageNode
+import org.jetbrains.dokka.plugability.DokkaContext
+
+class MultimoduleLocationProvider(private val root: RootPageNode, context: DokkaContext) : LocationProvider {
+
+    val defaultLocationProvider = DefaultLocationProvider(root, context)
+
+    val paths = context.configuration.modules.map {
+        it.name to it.path
+    }.toMap()
+
+    override fun resolve(dri: DRI, platforms: List<SourceSetData>, context: PageNode?): String =
+        dri.takeIf { it.packageName == MULTIMODULE_PACKAGE_PLACEHOLDER }?.classNames?.let { paths[it] }?.let {
+            "$it/${dri.classNames}/index.html"
+        } ?: defaultLocationProvider.resolve(dri, platforms, context)
+
+    override fun resolve(node: PageNode, context: PageNode?, skipExtension: Boolean): String =
+        defaultLocationProvider.resolve(node, context, skipExtension)
+
+    override fun resolveRoot(node: PageNode): String = defaultLocationProvider.resolveRoot(node)
+
+    override fun ancestors(node: PageNode): List<PageNode> = listOf(root)
+
+    companion object {
+        const val MULTIMODULE_PACKAGE_PLACEHOLDER = ".ext"
+    }
+}
\ No newline at end of file
diff --git a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
index 5ff5a954..b670626a 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
@@ -100,7 +100,7 @@ open class PageContentBuilder(
                     kind,
                     styles,
                     extra + SimpleAttr("anchor", text.replace("\\s".toRegex(), "").toLowerCase())
-                ){
+                ) {
                     text(text)
                     block()
                 }
@@ -206,14 +206,23 @@ open class PageContentBuilder(
             styles: Set<Style> = mainStyles,
             extra: PropertyContainer<ContentNode> = mainExtra
         ) {
-            contents += ContentDRILink(
-                listOf(createText(text, kind, sourceSets, styles, extra)),
-                address,
-                DCI(mainDRI, kind),
-                sourceSets
-            )
+            contents += linkNode(text, address, kind, sourceSets, styles, extra)
         }
 
+        fun linkNode(
+            text: String,
+            address: DRI,
+            kind: Kind = ContentKind.Main,
+            sourceSets: Set<SourceSetData> = mainPlatformData,
+            styles: Set<Style> = mainStyles,
+            extra: PropertyContainer<ContentNode> = mainExtra
+        ) = ContentDRILink(
+            listOf(createText(text, kind, sourceSets, styles, extra)),
+            address,
+            DCI(mainDRI, kind),
+            sourceSets
+        )
+
         fun link(
             text: String,
             address: String,