forked from SPC/spc-site
39 lines
1.3 KiB
Kotlin
39 lines
1.3 KiB
Kotlin
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package ru.mipt.spc
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import kotlinx.html.TagConsumer
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import space.kscience.dataforge.actions.AbstractAction
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import space.kscience.dataforge.data.Data
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import space.kscience.dataforge.data.DataSet
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import space.kscience.dataforge.data.DataSetBuilder
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import space.kscience.dataforge.meta.Meta
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import space.kscience.dataforge.meta.copy
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import space.kscience.dataforge.names.Name
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import space.kscience.snark.*
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import kotlin.reflect.typeOf
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class SiteBuilderAction(
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val snark: SnarkPlugin,
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) : AbstractAction<Any, HtmlFragment>(typeOf<HtmlFragment>()) {
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private val pageBuilders = HashMap<Name, (DataSet<*>) -> HtmlData>()
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fun page(name: Name, meta: Meta = Meta.EMPTY, builder: context(PageContext) TagConsumer<*>.() -> Unit) {
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val prefix = name.tokens.joinToString(separator = "/", prefix = "/")
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pageBuilders[name] = { dataset ->
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val fragment: HtmlFragment = {
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builder.invoke(snark.buildPageContext(prefix, dataset), this)
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}
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Data(fragment, meta.copy {
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"name" put name.toString()
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})
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}
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}
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override fun DataSetBuilder<HtmlFragment>.generate(data: DataSet<Any>, meta: Meta) {
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pageBuilders.forEach { (name, builder) ->
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data(name, builder(data))
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}
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}
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}
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