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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.{ BookDetail => BookStyle }
import reading.component.widget.AnimateMethod
import reading.models.{ Filter, Book, Program, Grade, Theme, GroupedTheme }
import reading.Route
import reading.utils.RxUtils._
object BookDetail {
val componentId = s"books-detail"
def apply(
filters: Var[Set[Filter]],
detail: Var[Option[Book]],
search: Var[String],
book: Book,
parentId: String,
onClose: => Unit
)(
implicit
ctx: Ctx.Owner
): Frag = {
val titleParts = if (book.parts > 1) s", ${book.parts} volumes" else ""
val grades = book.programs.map(Grade.from(_)).distinct.sorted
AnimateMethod.fadeIn(componentId, AnimateMethod.fadeOut(Books.componentId))
div(
BookStyle.render,
BookStyle.detailParent,
id := componentId,
div(
BookStyle.detail,
img(
BookStyle.cover,
src := s"cover/${book.title}.jpg",
alt := s"${book.title}, ${book.author}"
),
div(
BookStyle.presentation,
div(BookStyle.title, s"${book.title}$titleParts"),
div(BookStyle.author, book.author),
p(BookStyle.summary, raw(book.summary)),
dl(
BookStyle.definitions,
grades.map { grade =>
val programs = book.programs.filter(p => Grade.from(p) == grade).sorted
val pp = grade.prettyPrint
val programFilters = programs.map { program =>
(Filter(program), filters.map(addProgram(_, program)))
}
definition(filters, detail, search, pp, pp, programFilters, p => s"« $p »")
},
if (book.themes.nonEmpty) {
val themeFilters = book.themes.sorted.map { theme =>
(Filter(theme), filters.map(addTheme(_, theme)))
}
definition(filters, detail, search, "thème", "thèmes", themeFilters)
},
if (book.genres.nonEmpty) {
val bookFilters = book.genres.sorted.map(Filter(_)).map(b => (b, filters.map(_ + b)))
definition(filters, detail, search, "genre", "genres", bookFilters)
},
{
val levelFilters = Seq(Filter(book.level)).map(b => (b, filters.map(_ + b)))
definition(filters, detail, search, "niveau", "niveaux", levelFilters)
}
),
a(
BookStyle.close,
onclick := (() => onClose),
href := Rx(Route.url(Route.Books(filters()))),
"Fermer"
)
)
)
)
}
private def definition(
filters: Var[Set[Filter]],
detail: Var[Option[Book]],
search: Var[String],
term: String,
pluralTerm: String,
definitionFilters: Seq[(Filter, Rx[Set[Filter]])],
format: String => String = _.capitalize
)(
implicit
ctx: Ctx.Owner
): Seq[Frag] = {
val sTerm = if (definitionFilters.length > 1) pluralTerm else term
Seq(
dt(BookStyle.definitionTerm, s"${sTerm.capitalize} :"),
dd(
BookStyle.definitionDescription,
definitionFilters.map {
case (filter, newFilters) =>
a(
BookStyle.definitionFilter,
href := Rx(Route.url(Route.Books(newFilters()))),
onclick := (() => FilterUtils.set(filters, detail, search, newFilters.now)),
format(filter.name)
)
}
)
)
}
private def addProgram(filters: Set[Filter], program: Program): Set[Filter] = {
val grade = Grade.from(program)
val otherGrades = Grade.values.filter(_ != grade).map(Filter(_))
val otherPrograms = Program.values.filter(Grade.from(_) != grade).map(Filter(_))
filters -- otherGrades -- otherPrograms + Filter(grade) + Filter(program)
}
private def addTheme(filters: Set[Filter], theme: Theme): Set[Filter] = {
val groupedTheme = GroupedTheme.from(theme)
val otherGroupedThemes = GroupedTheme.values.filter(_ != groupedTheme).map(Filter(_))
val otherThemes = Theme.values.filter(GroupedTheme.from(_) != groupedTheme).map(Filter(_))
filters -- otherGroupedThemes -- otherThemes + Filter(groupedTheme) + Filter(theme)
}
}
|