From f9d9f6ac709b0dfe1c1e3f711b2fee6a93f33d42 Mon Sep 17 00:00:00 2001
From: Alexander Alexeev
Date: Sun, 11 Dec 2016 13:53:59 +0700
Subject: bugfix: wrong help page are shows

---
 .../src/main/java/com/juick/www/HelpService.java   |  2 +-
 .../com/juick/www/controllers/HelpController.java  | 39 ++++++++++++----------
 2 files changed, 23 insertions(+), 18 deletions(-)

(limited to 'juick-spring-www/src/main/java/com/juick')

diff --git a/juick-spring-www/src/main/java/com/juick/www/HelpService.java b/juick-spring-www/src/main/java/com/juick/www/HelpService.java
index a3bee60a..76b3582d 100644
--- a/juick-spring-www/src/main/java/com/juick/www/HelpService.java
+++ b/juick-spring-www/src/main/java/com/juick/www/HelpService.java
@@ -29,7 +29,7 @@ public class HelpService {
         if (canPage(page) && canLang(lang)) {
             try {
                 Path file = Paths.get(helpPath, lang, page);
-                String path =file.toString();
+                String path = file.toString();
                 file = Paths.get(new ClassPathResource(path).getURI());
 
                 if (Files.isReadable(file))
diff --git a/juick-spring-www/src/main/java/com/juick/www/controllers/HelpController.java b/juick-spring-www/src/main/java/com/juick/www/controllers/HelpController.java
index b5f0134c..22ecacf3 100644
--- a/juick-spring-www/src/main/java/com/juick/www/controllers/HelpController.java
+++ b/juick-spring-www/src/main/java/com/juick/www/controllers/HelpController.java
@@ -33,30 +33,35 @@ public class HelpController {
         String page = pageParam.orElse("index");
         String lang = langParam.orElse(locale.getLanguage());
 
-        model.addAttribute("visitor", UserUtils.getCurrentUser());
-        model.addAttribute("help_nav", getContent("navigation", lang, Optional.empty()));
-        model.addAttribute("help_data", getContent(page, lang, langOrPageParam));
-
-        return "views/help";
-    }
-
-    private String getContent(String page, String lang, Optional<String> langOrPageParam) {
         String content = null;
+        String navigation = null;
 
         if (langOrPageParam.isPresent()) {
-            String anything = langOrPageParam.get();
+            String langOrPage = langOrPageParam.get();
 
-            if (helpService.canLang(anything))
-                content = helpService.getHelp(page, anything);
+            if (helpService.canLang(langOrPage)) {
+                navigation = helpService.getHelp("navigation", langOrPage);
+                if (navigation != null)
+                    lang = langOrPage;
+            }
 
-            if (content == null && helpService.canPage(anything))
-                content = helpService.getHelp(anything, lang);
-        } else
+            if (navigation == null && helpService.canPage(langOrPage))
+                page = langOrPage;
+        }
+
+        if (content == null)
             content = helpService.getHelp(page, lang);
 
-        if (content != null)
-            return content;
+        if (navigation == null)
+            navigation = helpService.getHelp("navigation", lang);
+
+        if (content == null || navigation == null)
+            throw new HttpNotFoundException();
 
-        throw new HttpNotFoundException();
+        model.addAttribute("help_nav", navigation);
+        model.addAttribute("help_data", content);
+        model.addAttribute("visitor", UserUtils.getCurrentUser());
+
+        return "views/help";
     }
 }
-- 
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