lila/app/views/setup/bits.scala

package views.html.setup

import controllers.routes
import play.api.data.{ Field, Form }

import lila.api.Context
import lila.app.templating.Environment._
import lila.app.ui.ScalatagsTemplate._

private object bits {

  val prefix = "sf_"

  def fenInput(field: Field, strict: Boolean, validFen: Option[lila.setup.ValidFen])(implicit
      ctx: Context
  ) = {
    val url = field.value.fold(routes.Editor.index)(routes.Editor.load).url
    div(cls := "fen_position optional_config")(
      frag(
        div(
          cls := "fen_form",
          dataValidateUrl := s"""${routes.Setup.validateFen}${strict.??("?strict=1")}"""
        )(
          form3.input(field)(st.placeholder := trans.pasteTheFenStringHere.txt()),
          a(cls := "button button-empty", dataIcon := "", title := trans.boardEditor.txt(), href := url)
        ),
        a(cls := "board_editor", href := url)(
          span(cls := "preview")(
            validFen.map { vf =>
              views.html.board.bits.mini(vf.fen, vf.color)(div)
            }
          )
        )
      )
    )
  }

  def renderVariant(form: Form[_], variants: List[SelectChoice])(implicit ctx: Context) =
    div(cls := "variant label_select")(
      renderLabel(form("variant"), trans.variant()),
      renderSelect(
        form("variant"),
        variants.filter { case (id, _, _) =>
          ctx.noBlind || lila.game.Game.blindModeVariants.exists(_.id.toString == id)
        }
      )
    )

  def renderSelect(
      field: Field,
      options: Seq[SelectChoice],
      compare: (String, String) => Boolean = (a, b) => a == b
  ) =
    select(id := s"$prefix${field.id}", name := field.name)(
      options.map { case (value, name, title) =>
        option(
          st.value := value,
          st.title := title,
          field.value.exists(v => compare(v, value)) option selected
        )(name)
      }
    )

  def renderRadios(field: Field, options: Seq[SelectChoice]) =
    st.group(cls := "radio")(
      options.map { case (key, name, hint) =>
        div(
          input(
            tpe := "radio",
            id := s"$prefix${field.id}_$key",
            st.name := field.name,
            value := key,
            field.value.has(key) option checked
          ),
          label(
            cls := "required",
            title := hint,
            `for` := s"$prefix${field.id}_$key"
          )(name)
        )
      }
    )

  def renderInput(field: Field) =
    input(name := field.name, value := field.value, tpe := "hidden")

  def renderDissociatedRange(field: Field) =
    frag(
      renderInput(field)(cls := "range-value"),
      input(name := s"${field.name}_range", tpe := "range")(cls := "range")
    )

  def renderLabel(field: Field, content: Frag) =
    label(`for` := s"$prefix${field.id}")(content)

  def renderTimeMode(form: Form[_], allowAnon: Boolean)(implicit ctx: Context) =
    div(cls := "time_mode_config optional_config")(
      div(
        cls := List(
          "label_select" -> true,
          "none"         -> (ctx.isAnon && !allowAnon)
        )
      )(
        renderLabel(form("timeMode"), trans.timeControl()),
        renderSelect(form("timeMode"), translatedTimeModeChoices)
      ),
      if (ctx.blind)
        frag(
          div(cls := "time_choice")(
            renderLabel(form("time"), trans.minutesPerSide()),
            renderSelect(form("time"), clockTimeChoices, (a, b) => a.replace(".0", "") == b)
          ),
          div(cls := "increment_choice")(
            renderLabel(form("increment"), trans.incrementInSeconds()),
            renderSelect(form("increment"), clockIncrementChoices)
          )
        )
      else
        frag(
          div(cls := "time_choice range")(
            trans.minutesPerSide(),
            ": ",
            span(chess.Clock.Config(~form("time").value.map(x => (x.toDouble * 60).toInt), 0).limitString),
            renderDissociatedRange(form("time"))
          ),
          div(cls := "increment_choice range")(
            trans.incrementInSeconds(),
            ": ",
            span(form("increment").value),
            renderDissociatedRange(form("increment"))
          )
        ),
      div(cls := "correspondence")(
        if (ctx.blind)
          div(cls := "days_choice")(
            renderLabel(form("days"), trans.daysPerTurn()),
            renderSelect(form("days"), corresDaysChoices)
          )
        else
          div(cls := "days_choice range")(
            trans.daysPerTurn(),
            ": ",
            span(form("days").value),
            renderDissociatedRange(form("days"))
          )
      )
    )

  val dataRandomColorVariants =
    attr("data-random-color-variants") := lila.game.Game.variantsWhereWhiteIsBetter.map(_.id).mkString(",")

  val dataAnon          = attr("data-anon")
  val dataMin           = attr("data-min")
  val dataMax           = attr("data-max")
  val dataValidateUrl   = attr("data-validate-url")
  val dataResizable     = attr("data-resizable")
  val dataType          = attr("data-type")
  val dataForceTimeMode = attr("data-force-time-mode")
}