From 8dbd4962313978d19dd464ead0b413d405921ae3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 18 Nov 2016 20:23:14 +0100
Subject: [PATCH] Add l10n text and parameter container

---
 src/main/java/net/pterodactylus/sone/freenet/L10nFilter.java |  7 +++++++
 src/main/java/net/pterodactylus/sone/freenet/L10nText.kt     |  6 ++++++
 .../kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt  | 12 ++++++++++++
 3 files changed, 25 insertions(+)
 create mode 100644 src/main/java/net/pterodactylus/sone/freenet/L10nText.kt

diff --git a/src/main/java/net/pterodactylus/sone/freenet/L10nFilter.java b/src/main/java/net/pterodactylus/sone/freenet/L10nFilter.java
index 3b4af2a..e56321d 100644
--- a/src/main/java/net/pterodactylus/sone/freenet/L10nFilter.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/L10nFilter.java
@@ -53,6 +53,13 @@ public class L10nFilter implements Filter {
 	 */
 	@Override
 	public String format(TemplateContext templateContext, Object data, Map<String, Object> parameters) {
+		if (data instanceof L10nText) {
+			L10nText l10nText = (L10nText) data;
+			if (l10nText.getParameters().isEmpty()) {
+				return webInterface.getL10n().getString(l10nText.getText());
+			}
+			return new MessageFormat(webInterface.getL10n().getString(l10nText.getText()), new Locale(webInterface.getL10n().getSelectedLanguage().shortCode)).format(l10nText.getParameters().toArray());
+		}
 		if (parameters.isEmpty()) {
 			return webInterface.getL10n().getString(String.valueOf(data));
 		}
diff --git a/src/main/java/net/pterodactylus/sone/freenet/L10nText.kt b/src/main/java/net/pterodactylus/sone/freenet/L10nText.kt
new file mode 100644
index 0000000..0c975be
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/freenet/L10nText.kt
@@ -0,0 +1,6 @@
+package net.pterodactylus.sone.freenet
+
+/**
+ * Container for an l10n key and optional values.
+ */
+data class L10nText(val text: String, val parameters: List<Any?> = emptyList())
diff --git a/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt b/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt
index f070df2..d5d801e 100644
--- a/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt
+++ b/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt
@@ -46,4 +46,16 @@ class L10nFilterTest {
 		assertThat(filter.format(templateContext, "data", mapOf("0" to 4.5, "1" to "data")), equalTo("translated 4.5 data"))
 	}
 
+	@Test
+	fun `filter processes l10n text without parameters correctly`() {
+		translations["data"] = "translated data"
+	    assertThat(filter.format(templateContext, L10nText("data"), emptyMap()), equalTo("translated data"))
+	}
+
+	@Test
+	fun `filter processes l10n text with parameters correctly`() {
+		translations["data"] = "translated {0,number} {1}"
+		assertThat(filter.format(templateContext, L10nText("data", listOf(4.5, "data")), emptyMap()), equalTo("translated 4.5 data"))
+	}
+
 }
-- 
2.7.4