autofill broadcast livechesscloud source round

app/templating/FormHelper.scala

@@ -61,7 +61,7 @@ trait FormHelper { self: I18nHelper =>
         klass: String = "",
         half: Boolean = false,
         help: Option[Frag] = None
-    )(content: Field => Frag)(implicit ctx: Context): Frag =
+    )(content: Field => Frag)(implicit ctx: Context): Tag =
       div(
         cls := List(
           "form-group" -> true,

app/views/relay/roundForm.scala

@@ -58,7 +58,8 @@ object roundForm {
       main(cls := "page-small box box-pad")(body)
     )
 
-  private def inner(form: Form[Data], url: play.api.mvc.Call, t: RelayTour)(implicit ctx: Context) =
+  private def inner(form: Form[Data], url: play.api.mvc.Call, t: RelayTour)(implicit ctx: Context) = {
+    val isLcc = form("syncUrl").value.exists(LccRegex.matches)
     postForm(cls := "form3", action := url)(
       div(cls := "form-group")(
         bits.howToUse,
@@ -77,11 +78,10 @@ object roundForm {
           gameIdsHelp()
         ).some
       )(form3.input(_)),
-      form("syncUrl").value.exists(LccRegex.matches) option {
-        form3.group(form("syncUrlRound"), roundNumber())(
-          form3.input(_, typ = "number")(required := true)
-        )
-      },
+      form3
+        .group(form("syncUrlRound"), roundNumber(), help = frag("Only for livechesscloud source URLs").some)(
+          form3.input(_, typ = "number")(required := isLcc)
+        )(ctx)(cls := (!isLcc).option("none")),
       form3.split(
         form3.group(
           form("startsAt"),
@@ -102,4 +102,5 @@ object roundForm {
         form3.submit(trans.apply())
       )
     )
+  }
 }

app/views/simul/form.scala

@@ -114,11 +114,10 @@ object form {
         )
       ),
       form3.split(
-        teams.nonEmpty ?? {
+        teams.nonEmpty option
           form3.group(form("team"), raw("Only members of team"), half = true)(
             form3.select(_, List(("", "No Restriction")) ::: teams.map(_.pair))
-          )
-        },
+          ),
         form3.group(
           form("position"),
           trans.startPosition(),

modules/relay/src/main/RelayRoundForm.scala

@@ -35,7 +35,7 @@ final class RelayRoundForm {
         s"Maximum rounds per tournament: ${RelayTour.maxRelays}",
         _ => trs.rounds.sizeIs < RelayTour.maxRelays
       )
-  }.fill(Data(name = s"Round ${trs.rounds.size + 1}"))
+  }.fill(Data(name = s"Round ${trs.rounds.size + 1}", syncUrlRound = Some(trs.rounds.size + 1)))
 
   def edit(r: RelayRound) = Form(roundMapping) fill Data.make(r)
 }