package dev.hgh.jai.settings

import com.intellij.openapi.project.Project
import com.intellij.openapi.roots.AdditionalLibraryRootsProvider
import com.intellij.openapi.roots.SyntheticLibrary
import com.intellij.openapi.vfs.VirtualFile

/** Makes configured external Jai directories part of IntelliJ's indexed library scope. */
class JaiAdditionalLibraryRootsProvider : AdditionalLibraryRootsProvider() {
    override fun getAdditionalProjectLibraries(project: Project): Collection<SyntheticLibrary> {
        val roots = JaiProjectSettings.getInstance(project).configuredRoots()
        if (roots.isEmpty()) return emptyList()
        return listOf(SyntheticLibrary.newImmutableLibrary(roots))
    }

    override fun getRootsToWatch(project: Project): Collection<VirtualFile> = JaiProjectSettings.getInstance(project).configuredRoots()
}