package link.roadio.riff.player.library

import link.roadio.riff.indexer.core.media.MediaId

/** SHRT names its original full identity; another high-colliding record never inherits its state. */
internal fun <T> Map<MediaId, T>.includingAliases(aliases: Map<MediaId, MediaId>): Map<MediaId, T> =
    this + aliases.mapNotNull { (short, full) -> this[full]?.let { short to it } }

internal fun Set<MediaId>.includingAliases(aliases: Map<MediaId, MediaId>): Set<MediaId> = this + aliases.filterValues { it in this }.keys