X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.kt;h=34403a16c46231e5026ed12556ad97adf9878caf;hb=f049280a40ddf05f02400e7f0d93a24dea4545c2;hp=eb67dff3d43738ee1ae69dc0db4fd1f934d249ce;hpb=7be5373f355b3184e02a61b39238a89be177c040;p=Sone.git

diff --git a/src/main/kotlin/net/pterodactylus/sone/data/Sone.kt b/src/main/kotlin/net/pterodactylus/sone/data/Sone.kt
index eb67dff..34403a1 100644
--- a/src/main/kotlin/net/pterodactylus/sone/data/Sone.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/data/Sone.kt
@@ -29,3 +29,33 @@ private val caseInsensitiveCompare = { left: String, right: String -> left.compa
 @get:JvmName("niceNameComparator") // TODO: remove once Sone is 100% Kotlin
 val niceNameComparator: Comparator<Sone> =
 		comparing(SoneAccessor::getNiceName, caseInsensitiveCompare).thenComparing(Sone::id)
+
+/**
+ * Comparator that sorts Sones by their [last activity][Sone.getTime], least
+ * recently active Sones first.
+ */
+@get:JvmName("lastActivityComparator") // TODO: remove once Sone is 100% Kotlin
+val lastActivityComparator: Comparator<Sone> =
+		comparing(Sone::getTime).reversed()
+
+/**
+ * Comparator that sorts Sones by their [post count][Sone.getPosts] (most posts
+ * first) and, failing that, by their [reply count][Sone.getReplies] (most
+ * replies first).
+ */
+@get:JvmName("postCountComparator") // TODO: remove once Sone is 100% Kotlin
+val postCountComparator: Comparator<Sone> =
+		comparing<Sone, Int> { it.posts.size }
+				.thenComparing<Int> { it.replies.size }
+				.reversed()
+
+val imageCountComparator: Comparator<Sone> =
+		comparing<Sone, Int> { it.rootAlbum.allImages.size }.reversed()
+
+val Sone.allAlbums: List<Album>
+	get() =
+		rootAlbum.albums.flatMap(Album::allAlbums)
+
+val Sone.allImages: Collection<Image>
+	get() =
+		rootAlbum.allImages