build.gradle.kts

@@ -1,7 +1,5 @@
 plugins {
     id("ru.mipt.npm.gradle.project")
-//    kotlin("multiplatform") version "1.5.30" apply false
-//    kotlin("js") version "1.5.30" apply false
 }
 
 val dataforgeVersion by extra("0.5.2")

cern-root-loader/src/commonMain/kotlin/ru/mipt/npm/root/serialization/jsonToRoot.kt

@@ -46,6 +46,7 @@ private object RootDecoder {
         private val refCache: List<RefEntry>,
     ) : KSerializer<T> by tSerializer {
 
+        @Suppress("UNCHECKED_CAST")
         override fun deserialize(decoder: Decoder): T {
             val input = decoder as JsonDecoder
             val element = input.decodeJsonElement()

demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt

@@ -9,7 +9,7 @@ import org.w3c.files.FileReader
 import org.w3c.files.get
 import react.Props
 import react.dom.h2
-import react.functionComponent
+import react.fc
 import react.useMemo
 import react.useState
 import space.kscience.dataforge.context.Context
@@ -34,7 +34,7 @@ external interface GDMLAppProps : Props {
 }
 
 @JsExport
-val GDMLApp = functionComponent<GDMLAppProps>("GDMLApp") { props ->
+val GDMLApp = fc<GDMLAppProps>("GDMLApp") { props ->
     val visionManager = useMemo(props.context) { props.context.fetch(Solids).visionManager }
     var deferredVision: Deferred<Solid?> by useState {
         CompletableDeferred(props.vision)

demo/js-playground/src/main/kotlin/gravityDemo.kt

@@ -3,7 +3,7 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import kotlinx.css.*
 import react.Props
-import react.functionComponent
+import react.fc
 import space.kscience.dataforge.context.Context
 import space.kscience.plotly.layout
 import space.kscience.plotly.models.Trace
@@ -20,7 +20,7 @@ external interface DemoProps : Props {
     var context: Context
 }
 
-val GravityDemo = functionComponent<DemoProps> { props ->
+val GravityDemo = fc<DemoProps> { props ->
     val velocityTrace = Trace{
         name = "velocity"
     }

demo/js-playground/src/main/kotlin/markupComponent.kt

@@ -7,7 +7,7 @@ import org.intellij.markdown.flavours.gfm.GFMFlavourDescriptor
 import org.w3c.dom.Element
 import org.w3c.dom.HTMLElement
 import react.Props
-import react.functionComponent
+import react.fc
 import react.useEffect
 import react.useRef
 import space.kscience.visionforge.markup.VisionOfMarkup
@@ -20,7 +20,7 @@ external interface MarkupProps : Props {
     var markup: VisionOfMarkup?
 }
 
-val Markup = functionComponent<MarkupProps>("Markup") { props ->
+val Markup = fc<MarkupProps>("Markup") { props ->
     val elementRef = useRef<Element>(null)
 
     useEffect(props.markup, elementRef) {

demo/js-playground/src/main/kotlin/plotlyComponent.kt

@@ -14,7 +14,7 @@ external interface PlotlyProps : Props {
 }
 
 
-val Plotly = functionComponent<PlotlyProps>("Plotly") { props ->
+val Plotly = fc<PlotlyProps>("Plotly") { props ->
     val elementRef = useRef<Element>(null)
 
     useEffect(props.plot, elementRef) {

demo/muon-monitor/build.gradle.kts

@@ -52,8 +52,6 @@ kotlin {
         jsMain {
             dependencies {
                 implementation(project(":ui:ring"))
-                implementation(npmlibs.ktor.client.js)
-                implementation(npmlibs.ktor.client.serialization)
                 implementation(project(":visionforge-threejs"))
                 //implementation(devNpm("webpack-bundle-analyzer", "4.4.0"))
             }

demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMAppComponent.kt

@@ -1,17 +1,19 @@
 package ru.mipt.npm.muon.monitor
 
-import io.ktor.client.HttpClient
+import kotlinx.browser.window
-import io.ktor.client.request.get
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.await
 import kotlinx.coroutines.launch
 import kotlinx.css.*
 import kotlinx.html.js.onClickFunction
+import kotlinx.serialization.json.Json
+import org.w3c.fetch.RequestInit
 import react.Props
 import react.dom.attrs
 import react.dom.button
 import react.dom.p
-import react.functionComponent
+import react.fc
 import react.useMemo
 import react.useState
 import space.kscience.dataforge.context.Context
@@ -31,13 +33,12 @@ import kotlin.math.PI
 external interface MMAppProps : Props {
     var model: Model
     var context: Context
-    var connection: HttpClient
     var selected: Name?
 }
 
 @OptIn(DelicateCoroutinesApi::class)
 @JsExport
-val MMApp = functionComponent<MMAppProps>("Muon monitor") { props ->
+val MMApp = fc<MMAppProps>("Muon monitor") { props ->
 
     val mmOptions = useMemo {
         Canvas3DOptions {
@@ -75,9 +76,21 @@ val MMApp = functionComponent<MMAppProps>("Muon monitor") { props ->
                                 attrs {
                                     onClickFunction = {
                                         context.launch {
-                                            val event = props.connection.get<Event>(
+//                                            val event = props.connection.get<Event>(
-                                                "http://localhost:8080/event"
+//                                                "http://localhost:8080/event"
-                                            )
+//                                            )
+                                            val event = window.fetch(
+                                                "http://localhost:8080/event",
+                                                RequestInit("GET")
+                                            ).then { response ->
+                                                if (response.ok) {
+                                                    response.text()
+                                                } else {
+                                                    error("Failed to get event")
+                                                }
+                                            }.then { body ->
+                                                Json.decodeFromString(Event.serializer(), body)
+                                            }.await()
                                             events = events + event
                                             props.model.displayEvent(event)
                                         }

demo/muon-monitor/src/jsMain/kotlin/ru/mipt/npm/muon/monitor/MMDemoApp.kt

@@ -1,10 +1,6 @@
 package ru.mipt.npm.muon.monitor
 
-import io.ktor.client.HttpClient
-import io.ktor.client.features.json.JsonFeature
-import io.ktor.client.features.json.serializer.KotlinxSerializer
 import kotlinx.browser.document
-import react.child
 import react.dom.render
 import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.fetch
@@ -15,12 +11,6 @@ import space.kscience.visionforge.startApplication
 
 private class MMDemoApp : Application {
 
-    private val connection = HttpClient {
-        install(JsonFeature) {
-            serializer = KotlinxSerializer()
-        }
-    }
-
     override fun start(state: Map<String, Any>) {
 
         val context = Context("MM-demo") {
@@ -35,7 +25,6 @@ private class MMDemoApp : Application {
             child(MMApp) {
                 attrs {
                     this.model = model
-                    this.connection = this@MMDemoApp.connection
                     this.context = context
                 }
             }

demo/sat-demo/src/main/kotlin/ru/mipt/npm/sat/satServer.kt

@@ -35,7 +35,7 @@ fun main() {
         }
     }
 
-    server.show()
+    server.openInBrowser()
 
     GlobalScope.launch {
         while (isActive) {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

ui/bootstrap/src/main/kotlin/space/kscience/visionforge/bootstrap/outputConfig.kt

@@ -9,12 +9,12 @@ import kotlinx.html.js.onClickFunction
 import org.w3c.dom.events.Event
 import org.w3c.files.Blob
 import org.w3c.files.BlobPropertyBag
-import react.FunctionComponent
+import react.FC
 import react.Props
 import react.RBuilder
 import react.dom.attrs
 import react.dom.button
-import react.functionComponent
+import react.fc
 import space.kscience.dataforge.meta.withDefault
 import space.kscience.visionforge.Vision
 import space.kscience.visionforge.encodeToString
@@ -47,7 +47,7 @@ public external interface CanvasControlsProps : Props {
     public var vision: Vision?
 }
 
-public val CanvasControls: FunctionComponent<CanvasControlsProps> = functionComponent("CanvasControls") { props ->
+public val CanvasControls: FC<CanvasControlsProps> = fc("CanvasControls") { props ->
     flexColumn {
         flexRow {
             css {

ui/bootstrap/src/main/kotlin/space/kscience/visionforge/bootstrap/tabComponent.kt

@@ -18,7 +18,7 @@ public external interface TabProps : PropsWithChildren {
 }
 
 @JsExport
-public val Tab: FunctionComponent<TabProps> = functionComponent { props ->
+public val Tab: FC<TabProps> = fc { props ->
     props.children()
 }
 
@@ -27,7 +27,7 @@ public external interface TabPaneProps : PropsWithChildren {
 }
 
 @JsExport
-public val TabPane: FunctionComponent<TabPaneProps> = functionComponent("TabPane") { props ->
+public val TabPane: FC<TabPaneProps> = fc("TabPane") { props ->
     var activeTab: String? by useState(props.activeTab)
 
     val children: Array<out ReactElement?> = Children.map(props.children) {

ui/bootstrap/src/main/kotlin/space/kscience/visionforge/bootstrap/threeControls.kt

@@ -2,11 +2,11 @@ package space.kscience.visionforge.bootstrap
 
 import kotlinx.css.*
 import kotlinx.css.properties.border
-import react.FunctionComponent
+import react.FC
 import react.PropsWithChildren
 import react.RBuilder
 import react.dom.h2
-import react.functionComponent
+import react.fc
 import space.kscience.dataforge.names.Name
 import space.kscience.dataforge.names.isEmpty
 import space.kscience.visionforge.Vision
@@ -24,7 +24,7 @@ public external interface ThreeControlsProps : PropsWithChildren {
 }
 
 @JsExport
-public val ThreeControls: FunctionComponent<ThreeControlsProps> = functionComponent { props ->
+public val ThreeControls: FC<ThreeControlsProps> = fc { props ->
     tabPane(if (props.selected != null) "Properties" else null) {
         tab("Canvas") {
             card("Canvas configuration") {

ui/react/src/main/kotlin/space/kscience/visionforge/react/MetaViewer.kt

@@ -42,7 +42,7 @@ public external interface MetaViewerProps : Props {
     public var descriptor: MetaDescriptor?
 }
 
-private val MetaViewerItem: FunctionComponent<MetaViewerProps> = functionComponent("MetaViewerItem") { props ->
+private val MetaViewerItem: FC<MetaViewerProps> = fc("MetaViewerItem") { props ->
     metaViewerItem(props)
 }
 
@@ -127,7 +127,7 @@ private fun RBuilder.metaViewerItem(props: MetaViewerProps) {
 }
 
 @JsExport
-public val MetaViewer: FunctionComponent<MetaViewerProps> = functionComponent("MetaViewer") { props ->
+public val MetaViewer: FC<MetaViewerProps> = fc("MetaViewer") { props ->
     child(MetaViewerItem) {
         attrs {
             this.key = ""

ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ThreeViewWithControls.kt

@@ -76,8 +76,7 @@ public fun RBuilder.nameCrumbs(name: Name?, link: (Name) -> Unit): Unit = styled
 }
 
 @JsExport
-public val ThreeCanvasWithControls: FunctionComponent<ThreeCanvasWithControlsProps> =
+public val ThreeCanvasWithControls: FC<ThreeCanvasWithControlsProps> = fc("ThreeViewWithControls") { props ->
-    functionComponent("ThreeViewWithControls") { props ->
     var selected by useState { props.selected }
     var solid: Solid? by useState(null)
 

ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt

@@ -9,12 +9,12 @@ import kotlinx.html.js.onClickFunction
 import org.w3c.dom.events.Event
 import org.w3c.files.Blob
 import org.w3c.files.BlobPropertyBag
-import react.FunctionComponent
+import react.FC
 import react.Props
 import react.RBuilder
 import react.dom.attrs
 import react.dom.button
-import react.functionComponent
+import react.fc
 import ringui.Island
 import ringui.SmartTabs
 import ringui.Tab
@@ -52,7 +52,7 @@ internal external interface CanvasControlsProps : Props {
     public var vision: Vision?
 }
 
-internal val CanvasControls: FunctionComponent<CanvasControlsProps> = functionComponent("CanvasControls") { props ->
+internal val CanvasControls: FC<CanvasControlsProps> = fc("CanvasControls") { props ->
     flexColumn {
         flexRow {
             css {
@@ -94,7 +94,7 @@ public external interface ThreeControlsProps : Props {
 }
 
 @JsExport
-public val ThreeControls: FunctionComponent<ThreeControlsProps> = functionComponent { props ->
+public val ThreeControls: FC<ThreeControlsProps> = fc { props ->
     SmartTabs("Tree") {
         props.vision?.let {
             Tab("Tree") {

visionforge-core/build.gradle.kts

@@ -15,7 +15,7 @@ kotlin {
         commonMain {
             dependencies {
                 api("space.kscience:dataforge-context:$dataforgeVersion")
-                api("org.jetbrains.kotlinx:kotlinx-html:${ru.mipt.npm.gradle.KScienceVersions.htmlVersion}")
+                api(npmlibs.kotlinx.html)
                 api("org.jetbrains.kotlin-wrappers:kotlin-css")
             }
         }

visionforge-server/build.gradle.kts

@@ -2,12 +2,9 @@ plugins {
     id("ru.mipt.npm.gradle.jvm")
 }
 
-val ktorVersion = ru.mipt.npm.gradle.KScienceVersions.ktorVersion
-
 dependencies {
     api(project(":visionforge-core"))
-    api("io.ktor:ktor-server-cio:$ktorVersion")
+    api(npmlibs.ktor.server.cio)
-    //api("io.ktor:ktor-server-netty:$ktorVersion")
+    api(npmlibs.ktor.html.builder)
-    api("io.ktor:ktor-html-builder:$ktorVersion")
+    api(npmlibs.ktor.websockets)
-    api("io.ktor:ktor-websockets:$ktorVersion")
 }

visionforge-server/src/main/kotlin/space/kscience/visionforge/three/server/VisionServer.kt

@@ -38,10 +38,7 @@ import space.kscience.visionforge.html.*
 import space.kscience.visionforge.three.server.VisionServer.Companion.DEFAULT_PAGE
 import java.awt.Desktop
 import java.net.URI
-import kotlin.collections.set
-import kotlin.time.Duration
 import kotlin.time.Duration.Companion.milliseconds
-import kotlin.time.ExperimentalTime
 
 
 /**
@@ -53,10 +50,30 @@ public class VisionServer internal constructor(
     private val rootRoute: String,
 ) : Configurable, CoroutineScope by application {
     override val meta: ObservableMutableMeta = MutableMeta()
+
+    /**
+     * Update minimal interval between updates in milliseconds (if there are no updates, push will not happen
+     */
     public var updateInterval: Long by meta.long(300, key = UPDATE_INTERVAL_KEY)
+
+    /**
+     * Cache page fragments. If false, pages will be reconstructed on each call. Default: `true`
+     */
     public var cacheFragments: Boolean by meta.boolean(true)
+
+    /**
+     * Embed the initial state of the vision inside its html tag. Default: `true`
+     */
     public var dataEmbed: Boolean by meta.boolean(true, Name.parse("data.embed"))
+
+    /**
+     * Fetch data on vision load. Overrides embedded data. Default: `false`
+     */
     public var dataFetch: Boolean by meta.boolean(false, Name.parse("data.fetch"))
+
+    /**
+     * Connect to server to get pushes. The address of the server is embedded in the tag. Default: `true`
+     */
     public var dataConnect: Boolean by meta.boolean(true, Name.parse("data.connect"))
 
     /**
@@ -64,6 +81,9 @@ public class VisionServer internal constructor(
      */
     private val globalHeaders: ArrayList<HtmlFragment> = ArrayList()
 
+    /**
+     * Add a header to all pages produced by this server
+     */
     public fun header(block: TagConsumer<*>.() -> Unit) {
         globalHeaders.add(block)
     }
@@ -102,7 +122,7 @@ public class VisionServer internal constructor(
      * Server a map of visions without providing explicit html page for them
      */
     @OptIn(DFExperimental::class)
-    public fun serveVisions(route: Route, visions: Map<Name, Vision>): Unit = route {
+    internal fun serveVisions(route: Route, visions: Map<Name, Vision>): Unit = route {
         application.log.info("Serving visions $visions at $route")
 
         //Update websocket
@@ -158,7 +178,12 @@ public class VisionServer internal constructor(
      * Create a static html page and serve visions produced in the process
      */
     @DFExperimental
-    public fun createHtmlAndServe(route: String, title: String, headers: List<HtmlFragment>, visionFragment: HtmlVisionFragment): String{
+    public fun createHtmlAndServe(
+        route: String,
+        title: String,
+        headers: List<HtmlFragment>,
+        visionFragment: HtmlVisionFragment,
+    ): String {
         val htmlString = createHTML().apply {
             html {
                 visionPage(title, headers, visionFragment).also {
@@ -171,7 +196,7 @@ public class VisionServer internal constructor(
     }
 
     /**
-     * Serv visions in a given [route] without providing a page template
+     * Serve visions in a given [route] without providing a page template
      */
     public fun serveVisions(route: String, visions: Map<Name, Vision>): Unit {
         application.routing {
@@ -245,6 +270,9 @@ public inline fun VisionServer.useScript(src: String, crossinline block: SCRIPT.
     }
 }
 
+/**
+ * Use css with given stylesheet link as a global header for all pages.
+ */
 public inline fun VisionServer.useCss(href: String, crossinline block: LINK.() -> Unit = {}) {
     header {
         link {
@@ -256,7 +284,7 @@ public inline fun VisionServer.useCss(href: String, crossinline block: LINK.() -
 }
 
 /**
- * Attach plotly application to given server
+ * Attach VisionForge server application to given server
  */
 public fun Application.visionServer(context: Context, route: String = DEFAULT_PAGE): VisionServer {
     if (featureOrNull(WebSockets) == null) {
@@ -286,6 +314,9 @@ public fun Application.visionServer(context: Context, route: String = DEFAULT_PA
     return VisionServer(visionManager, this, route)
 }
 
+/**
+ * Start a stand-alone VisionForge server at given host/port
+ */
 public fun VisionManager.serve(
     host: String = "localhost",
     port: Int = 7777,
@@ -294,10 +325,16 @@ public fun VisionManager.serve(
     visionServer(context).apply(block)
 }.start()
 
-public fun ApplicationEngine.show() {
+/**
+ * Connect to a given Ktor server using browser
+ */
+public fun ApplicationEngine.openInBrowser() {
     val connector = environment.connectors.first()
     val uri = URI("http", null, connector.host, connector.port, null, null, null)
     Desktop.getDesktop().browse(uri)
 }
 
+/**
+ * Stop the server with default timeouts
+ */
 public fun ApplicationEngine.close(): Unit = stop(1000, 5000)