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path: root/src/main/scala/reading/component/index/Header.scala
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package reading.component.index

import rx._
import scalacss.Defaults._
import scalacss.ScalatagsCss._
import scalatags.JsDom.all._

import reading.component.index.style.{ Header => HeaderStyle }
import reading.component.widget.Input
import reading.models.{ Book, Filter }
import reading.utils.RxUtils._

object Header {
  def apply(
    books: Rx[Seq[Book]],
    filters: Var[Seq[Filter]],
    detail: Var[Option[Book]],
    search: Var[String],
    showFiltersMenu: Var[Boolean]
  )(
    implicit
    ctx: Ctx.Owner
  ): Frag = {
    val booksCount: Rx[Int] = books.map(_.length)

    div(
      HeaderStyle.render,
      HeaderStyle.header,

      Filters(filters, detail, search, showFiltersMenu),

      div(
        HeaderStyle.searchAndCount,
        Input(HeaderStyle.search, search, "Rechercher", maxLength = Some(25)),
        Rx {
          div(
            HeaderStyle.count,
            span(s"${booksCount()} livre${if (booksCount() > 1) "s" else ""}")
          )
        }
      )
    )
  }
}