/* * This file is part of GNU Taler * (C) 2020 Taler Systems S.A. * * GNU Taler is free software; you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation; either version 3, or (at your option) any later version. * * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE. See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along with * GNU Taler; see the file COPYING. If not, see */ package net.taler.common import androidx.annotation.RequiresApi import androidx.core.os.LocaleListCompat import java.util.Locale object TalerUtils { @RequiresApi(26) fun getLocalizedString(map: Map?, default: String): String { // just return the default, if it is the only element if (map == null) return default // create a priority list of language ranges from system locales val locales = LocaleListCompat.getDefault() val priorityList = ArrayList(locales.size()) for (i in 0 until locales.size()) { priorityList.add(Locale.LanguageRange(locales[i].toLanguageTag())) } // create a list of locales available in the given map val availableLocales = map.keys.mapNotNull { if (it == "_") return@mapNotNull null val list = it.split("_") when (list.size) { 1 -> Locale(list[0]) 2 -> Locale(list[0], list[1]) 3 -> Locale(list[0], list[1], list[2]) else -> null } } val match = Locale.lookup(priorityList, availableLocales) return match?.toString()?.let { map[it] } ?: default } } /** * Returns the current time in milliseconds epoch rounded to nearest seconds. */ fun now(): Long { return ((System.currentTimeMillis() + 500) / 1000) * 1000 }