1 files changed, 22 insertions, 19 deletions
diff --git a/src/main/scala/reading/models/Level.scala b/src/main/scala/reading/models/Level.scala
index c297912..ebec020 100644
--- a/src/main/scala/reading/models/Level.scala
+++ b/src/main/scala/reading/models/Level.scala
@@ -1,22 +1,25 @@
 package reading.models
 
-object Level {
-  val filters: Seq[Filter] =
-    Seq(
-      new Filter {
-        def filter(book: Book): Boolean = book.pages < 200
-        val kind: FilterKind = LevelKind
-        val name: String = "facile"
-      },
-      new Filter {
-        def filter(book: Book): Boolean = book.pages >= 200 && book.pages < 400
-        val kind: FilterKind = LevelKind
-        val name: String = "moyen"
-      },
-      new Filter {
-        def filter(book: Book): Boolean = book.pages > 400
-        val kind: FilterKind = LevelKind
-        val name: String = "difficile"
-      }
-    )
+import enumeratum._
+
+sealed trait Level extends EnumEntry with Ordered[Level] {
+  import Level._
+
+  def compare(that: Level): Int = {
+    values.indexOf(that) - values.indexOf(this)
+  }
+
+  override def toString(): String = this match {
+    case Facile => "facile"
+    case Moyen => "moyen"
+    case Difficile => "difficile"
+  }
+}
+
+object Level extends Enum[Level] {
+  val values = findValues
+
+  case object Facile extends Level
+  case object Moyen extends Level
+  case object Difficile extends Level
 }