plugins/base/src/main/kotlin/DokkaBase.kt


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package org.jetbrains.dokka.base

import org.jetbrains.dokka.CoreExtensions
import org.jetbrains.dokka.base.transformers.descriptors.DefaultDescriptorToDocumentationTranslator
import org.jetbrains.dokka.base.transformers.documentables.DefaultDocumentableMerger
import org.jetbrains.dokka.base.transformers.documentables.DefaultDocumentablesToPageTranslator
import org.jetbrains.dokka.base.transformers.pages.merger.FallbackPageMergerStrategy
import org.jetbrains.dokka.base.transformers.pages.merger.PageMergerStrategy
import org.jetbrains.dokka.base.transformers.pages.merger.PageNodeMerger
import org.jetbrains.dokka.base.transformers.pages.merger.SameMethodNamePageMergerStrategy
import org.jetbrains.dokka.base.transformers.psi.DefaultPsiToDocumentationTranslator
import org.jetbrains.dokka.plugability.DokkaPlugin
import org.jetbrains.dokka.renderers.html.HtmlRenderer

class DokkaBase: DokkaPlugin() {
    val pageMergerStrategy by extensionPoint<PageMergerStrategy>()

    val descriptorToDocumentationTranslator by extending(isFallback = true) {
        CoreExtensions.descriptorToDocumentationTranslator providing ::DefaultDescriptorToDocumentationTranslator
    }

    val psiToDocumentationTranslator by extending(isFallback = true) {
        CoreExtensions.psiToDocumentationTranslator with DefaultPsiToDocumentationTranslator
    }

    val documentableMerger by extending(isFallback = true) {
        CoreExtensions.documentableMerger with DefaultDocumentableMerger
    }

    val documentablesToPageTranslator by extending(isFallback = true) {
        CoreExtensions.documentablesToPageTranslator with DefaultDocumentablesToPageTranslator
    }

    val pageMerger by extending {
        CoreExtensions.pageTransformer providing { ctx -> PageNodeMerger(ctx[pageMergerStrategy]) }
    }

    val fallbackMerger by extending {
        pageMergerStrategy providing { ctx -> FallbackPageMergerStrategy(ctx.logger) }
    }

    val sameMethodNameMerger by extending {
        pageMergerStrategy with SameMethodNamePageMergerStrategy order {
            before(fallbackMerger)
        }
    }

    val htmlRenderer by extending {
        CoreExtensions.renderer providing ::HtmlRenderer applyIf { format == "html" }
    }
}