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Move RenderedLiveView outside of RenderedMods

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Paul-Henri Froidmont 2025-08-06 00:44:07 +02:00
parent f0986c1664
commit ce06904f27
Signed by: phfroidmont
GPG key ID: BE948AFD7E7873BE
1 changed files with 17 additions and 13 deletions
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26
core/src/scalive/LiveViewRenderer.scala
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@ -4,21 +4,22 @@ import scala.collection.mutable.ListBuffer
import scala.collection.immutable.ArraySeq import scala.collection.immutable.ArraySeq
import zio.json.ast.Json import zio.json.ast.Json
sealed trait RenderedMod[Model]: class RenderedLiveView[Model] private[scalive] (
def update(model: Model): Unit
def wasUpdated: Boolean
object RenderedMod:
class Tag[Model] private[scalive] (
val static: ArraySeq[String], val static: ArraySeq[String],
val dynamic: ArraySeq[RenderedMod[Model]] val dynamic: ArraySeq[RenderedMod[Model]]
) extends RenderedMod[Model]: ):
def update(model: Model): Unit = def update(model: Model): Unit =
dynamic.foreach(_.update(model)) dynamic.foreach(_.update(model))
def wasUpdated: Boolean = dynamic.exists(_.wasUpdated) def wasUpdated: Boolean = dynamic.exists(_.wasUpdated)
def buildInitJson: Json = JsonAstBuilder.buildInit(static, dynamic) def buildInitJson: Json = JsonAstBuilder.buildInit(static, dynamic)
def buildDiffJson: Json = JsonAstBuilder.buildDiff(dynamic) def buildDiffJson: Json = JsonAstBuilder.buildDiff(dynamic)
sealed trait RenderedMod[Model]:
def update(model: Model): Unit
def wasUpdated: Boolean
object RenderedMod:
class Dynamic[I, O](d: Dyn[I, O], init: I) extends RenderedMod[I]: class Dynamic[I, O](d: Dyn[I, O], init: I) extends RenderedMod[I]:
private var value: O = d.run(init) private var value: O = d.run(init)
private var updated: Boolean = false private var updated: Boolean = false
@ -33,7 +34,7 @@ object RenderedMod:
class When[Model]( class When[Model](
val dynCond: Dynamic[Model, Boolean], val dynCond: Dynamic[Model, Boolean],
val nested: Tag[Model] val nested: RenderedLiveView[Model]
) extends RenderedMod[Model]: ) extends RenderedMod[Model]:
def displayed: Boolean = dynCond.currentValue def displayed: Boolean = dynCond.currentValue
def wasUpdated: Boolean = dynCond.wasUpdated || nested.wasUpdated def wasUpdated: Boolean = dynCond.wasUpdated || nested.wasUpdated
@ -43,13 +44,16 @@ object RenderedMod:
object LiveViewRenderer: object LiveViewRenderer:
def render[Model](lv: LiveView[Model], model: Model): RenderedMod.Tag[Model] = def render[Model](
lv: LiveView[Model],
model: Model
): RenderedLiveView[Model] =
render(lv.view, model) render(lv.view, model)
private def render[Model]( private def render[Model](
tag: HtmlTag[Model], tag: HtmlTag[Model],
model: Model model: Model
): RenderedMod.Tag[Model] = ): RenderedLiveView[Model] =
val static = ListBuffer.empty[String] val static = ListBuffer.empty[String]
val dynamic = ListBuffer.empty[RenderedMod[Model]] val dynamic = ListBuffer.empty[RenderedMod[Model]]
@ -63,7 +67,7 @@ object LiveViewRenderer:
staticFragment = "" staticFragment = ""
dynamic.append(d) dynamic.append(d)
if staticFragment.nonEmpty then static.append(staticFragment) if staticFragment.nonEmpty then static.append(staticFragment)
new RenderedMod.Tag(static.to(ArraySeq), dynamic.to(ArraySeq)) new RenderedLiveView(static.to(ArraySeq), dynamic.to(ArraySeq))
private def renderTag[Model]( private def renderTag[Model](
tag: HtmlTag[Model], tag: HtmlTag[Model],