src/main/scala/reading/component/Index.scala


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

package reading.component

import rx._
import Ctx.Owner.Unsafe._

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

import reading.Books
import reading.component.style.{ Index => IndexStyle }
import reading.component.index.{ Menu, Header, Books => BooksComponent }
import reading.models.{ Book, Filter }

object Index {
  def apply(initialFilters: Seq[Filter]): HtmlTag = {
    val filters: Var[Seq[Filter]] = Var(initialFilters)
    val books: Rx[Seq[Book]] = Rx {
      if (filters().isEmpty) Books() else Book.filter(Books(), filters())
    }
    val count: Rx[Int] = Rx(books().length)
    val showFiltersMenu: Var[Boolean] = Var(false)

    div(
      IndexStyle.render,
      IndexStyle.page,
      Menu(books, filters, showFiltersMenu),
      div(
        IndexStyle.main,
        Header(filters, showFiltersMenu, count),
        BooksComponent(books)
      )
    )
  }
}