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path: root/plugins/base/src/main/kotlin/resolvers/external/javadoc/JavadocExternalLocationProvider.kt
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package org.jetbrains.dokka.base.resolvers.external.javadoc

import org.jetbrains.dokka.base.resolvers.external.DefaultExternalLocationProvider
import org.jetbrains.dokka.base.resolvers.shared.ExternalDocumentation
import org.jetbrains.dokka.links.Callable
import org.jetbrains.dokka.links.DRI
import org.jetbrains.dokka.plugability.DokkaContext
import org.jetbrains.dokka.utilities.htmlEscape

open class JavadocExternalLocationProvider(
    externalDocumentation: ExternalDocumentation,
    val brackets: String,
    val separator: String,
    dokkaContext: DokkaContext
) : DefaultExternalLocationProvider(externalDocumentation, ".html", dokkaContext) {

    override fun DRI.constructPath(): String {
        val packageLink = packageName?.replace(".", "/")
        if (classNames == null) {
            return "$docURL$packageLink/package-summary$extension".htmlEscape()
        }
        val classLink =
            if (packageLink == null) "${classNames}$extension" else "$packageLink/${classNames}$extension"
        val callableChecked = callable ?: return "$docURL$classLink".htmlEscape()

        return ("$docURL$classLink#" + anchorPart(callableChecked)).htmlEscape()
    }

    protected open fun anchorPart(callable: Callable) = callable.name +
            "${brackets.first()}" +
            callable.params.joinToString(separator) +
            "${brackets.last()}"

}