package reading.models

case class Book(
    title: String,
    author: String,
    year: String,
    parts: Int = 1,
    period: Option[Period],
    genres: Seq[Genre],
    themes: Seq[Theme],
    programs: Seq[Program],
    level: Level,
    summary: String
) extends Ordered[Book] {
  def compare(that: Book) =
    Compare.format(this.title).compare(Compare.format(that.title))
}

object Book {
  def filter(books: Seq[Book], search: String = ""): Seq[Book] =
    books.filter { book =>
      (Search(book.title, search)
        || Search(book.author, search))
    }
}