80 lines
2.5 KiB
Scala
80 lines
2.5 KiB
Scala
package lila.i18n
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import scalatags.Text.all._
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import play.api.i18n.Lang
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import lila.common.String.html.escapeHtml
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object Translator {
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object frag {
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def literal(key: MessageKey, args: Seq[Any], lang: Lang): RawFrag =
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translate(key, lang, I18nQuantity.Other /* grmbl */, args)
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def plural(key: MessageKey, count: Count, args: Seq[Any], lang: Lang): RawFrag =
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translate(key, lang, I18nQuantity(lang, count), args)
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private def translate(
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key: MessageKey,
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lang: Lang,
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quantity: I18nQuantity,
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args: Seq[Any]
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): RawFrag =
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findTranslation(key, lang) flatMap { translation =>
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val htmlArgs = escapeArgs(args)
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try {
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translation match {
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case literal: Simple => Some(literal.format(htmlArgs))
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case literal: Escaped => Some(literal.format(htmlArgs))
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case plurals: Plurals => plurals.format(quantity, htmlArgs)
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}
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} catch {
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case e: Exception =>
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logger.warn(s"Failed to format html $lang/$key -> $translation (${args.toList})", e)
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Some(RawFrag(key))
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}
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} getOrElse RawFrag(key)
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private def escapeArgs(args: Seq[Any]): Seq[RawFrag] =
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args.map {
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case s: String => escapeHtml(s)
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case r: RawFrag => r
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case f: StringFrag => RawFrag(f.render)
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case a => RawFrag(a.toString)
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}
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}
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object txt {
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def literal(key: MessageKey, args: Seq[Any], lang: Lang): String =
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translate(key, lang, I18nQuantity.Other /* grmbl */, args)
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def plural(key: MessageKey, count: Count, args: Seq[Any], lang: Lang): String =
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translate(key, lang, I18nQuantity(lang, count), args)
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private def translate(
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key: MessageKey,
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lang: Lang,
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quantity: I18nQuantity,
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args: Seq[Any]
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): String =
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findTranslation(key, lang) flatMap { translation =>
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try {
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translation match {
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case literal: Simple => Some(literal.formatTxt(args))
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case literal: Escaped => Some(literal.formatTxt(args))
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case plurals: Plurals => plurals.formatTxt(quantity, args)
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}
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} catch {
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case e: Exception =>
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logger.warn(s"Failed to format txt $lang/$key -> $translation (${args.toList})", e)
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Some(key)
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}
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} getOrElse key
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}
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private[i18n] def findTranslation(key: MessageKey, lang: Lang): Option[Translation] =
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Registry.all.get(lang).flatMap(t => Option(t get key)) orElse
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Option(Registry.default.get(key))
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}
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