-
+
+
countries
+ case Some("") => countries
case Some(selectedRegion) => countries.filter(_.region == selectedRegion)
}
+ val startIndex = page * pageSize
+ val countriesPage =
+ selectedCountries.slice(startIndex, startIndex + pageSize)
+ // if current page is not full - there will be no next page
+ val nextPage = if (countriesPage.length == pageSize) page + 1 else -1
+ context.setVariable("nextPage", nextPage)
+
context.setVariable("regionsSet", regions)
- context.setVariable("countriesList", selectedCountries.asJava)
+ context.setVariable("countriesList", countriesPage.asJava)
context.setVariable("allCountriesList", countries.asJava)
context.setVariable("selectedRegion", region.getOrElse(""))
@@ -60,7 +70,8 @@ case class Routes(countries: List[Country])(implicit
context.setVariable("country", selectedCountry)
val borderCountries = countries
.filter(c => selectedCountry.borders.contains(c.alpha3Code))
- .map(_.name).asJava
+ .map(_.name)
+ .asJava
context.setVariable("borderCountries", borderCountries)