From fe80290bed1f376e28ca3675e61cefb0161250fb Mon Sep 17 00:00:00 2001
From: ZanyRain <53324118+ZanyRain@users.noreply.github.com>
Date: Tue, 27 Dec 2022 03:09:21 +0800
Subject: [PATCH] Output the handbook based off the client language (#1993)
---
.../documentation/HandbookRequestHandler.java | 20 ++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/src/main/java/emu/grasscutter/server/http/documentation/HandbookRequestHandler.java b/src/main/java/emu/grasscutter/server/http/documentation/HandbookRequestHandler.java
index 04fa1b92..4ddde426 100644
--- a/src/main/java/emu/grasscutter/server/http/documentation/HandbookRequestHandler.java
+++ b/src/main/java/emu/grasscutter/server/http/documentation/HandbookRequestHandler.java
@@ -18,6 +18,8 @@ import java.io.IOException;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
final class HandbookRequestHandler implements DocumentationHandler {
private List<String> handbookHtmls;
@@ -33,12 +35,24 @@ final class HandbookRequestHandler implements DocumentationHandler {
@Override
public void handle(Context ctx) {
- final int langIdx = Language.TextStrings.MAP_LANGUAGES.getOrDefault(DOCUMENT_LANGUAGE, 0); // TODO: This should really be based off the client language somehow
+ int langIdx = 0;
+ String acceptLanguage = ctx.header("Accept-Language");
+ if (acceptLanguage != null) {
+ Pattern localePattern = Pattern.compile("[a-z]+-[A-Z]+");
+ Matcher matcher = localePattern.matcher(acceptLanguage);
+ if (matcher.find()) {
+ String lang = matcher.group(0);
+ langIdx = Language.TextStrings.MAP_GC_LANGUAGES.getOrDefault(lang,0);
+ }
+ }
+
if (this.handbookHtmls == null) {
ctx.status(500);
} else {
- ctx.contentType(ContentType.TEXT_HTML);
- ctx.result(this.handbookHtmls.get(langIdx));
+ if (langIdx <= this.handbookHtmls.size() - 1) {
+ ctx.contentType(ContentType.TEXT_HTML);
+ ctx.result(this.handbookHtmls.get(langIdx));
+ }
}
}
--
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