#293 Add comments to help file, migrate header setting, write tests

src/main/java/fr/xephi/authme/command/executable/authme/VersionCommand.java

@@ -12,8 +12,6 @@ import javax.inject.Inject;
 import java.util.Collection;
 import java.util.List;
 
-import static fr.xephi.authme.settings.properties.PluginSettings.HELP_HEADER;
-
 public class VersionCommand implements ExecutableCommand {
 
     @Inject
@@ -25,8 +23,7 @@ public class VersionCommand implements ExecutableCommand {
     @Override
     public void executeCommand(CommandSender sender, List<String> arguments) {
         // Show some version info
-        sender.sendMessage(ChatColor.GOLD + "==========[ " + commandService.getProperty(HELP_HEADER)
-            + " ABOUT ]==========");
+        sender.sendMessage(ChatColor.GOLD + "==========[ " + AuthMe.getPluginName() + " ABOUT ]==========");
         sender.sendMessage(ChatColor.GOLD + "Version: " + ChatColor.WHITE + AuthMe.getPluginName()
             + " v" + AuthMe.getPluginVersion() + ChatColor.GRAY + " (build: " + AuthMe.getPluginBuildNumber() + ")");
         sender.sendMessage(ChatColor.GOLD + "Developers:");

src/main/java/fr/xephi/authme/command/help/HelpMessage.java

@@ -6,6 +6,8 @@ package fr.xephi.authme.command.help;
  */
 public enum HelpMessage {
 
+    HEADER("header"),
+
     OPTIONAL("optional"),
 
     HAS_PERMISSION("hasPermission"),

src/main/java/fr/xephi/authme/command/help/HelpProvider.java

@@ -6,12 +6,10 @@ import fr.xephi.authme.command.CommandArgumentDescription;
 import fr.xephi.authme.command.CommandDescription;
 import fr.xephi.authme.command.CommandUtils;
 import fr.xephi.authme.command.FoundCommandResult;
-import fr.xephi.authme.initialization.SettingsDependent;
+import fr.xephi.authme.initialization.Reloadable;
 import fr.xephi.authme.permission.DefaultPermission;
 import fr.xephi.authme.permission.PermissionNode;
 import fr.xephi.authme.permission.PermissionsManager;
-import fr.xephi.authme.settings.Settings;
-import fr.xephi.authme.settings.properties.PluginSettings;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 
@@ -27,7 +25,7 @@ import static java.util.Collections.singletonList;
 /**
  * Help syntax generator for AuthMe commands.
  */
-public class HelpProvider implements SettingsDependent {
+public class HelpProvider implements Reloadable {
 
     // --- Bit flags ---
     /** Set to show a command overview. */
@@ -50,15 +48,13 @@ public class HelpProvider implements SettingsDependent {
 
     private final PermissionsManager permissionsManager;
     private final HelpMessagesService helpMessagesService;
-    private String helpHeader;
     /** int with bit flags set corresponding to the above constants for enabled sections. */
     private Integer enabledSections;
 
     @Inject
-    HelpProvider(PermissionsManager permissionsManager, HelpMessagesService helpMessagesService, Settings settings) {
+    HelpProvider(PermissionsManager permissionsManager, HelpMessagesService helpMessagesService) {
         this.permissionsManager = permissionsManager;
         this.helpMessagesService = helpMessagesService;
-        reload(settings);
     }
 
     private List<String> printHelp(CommandSender sender, FoundCommandResult result, int options) {
@@ -72,7 +68,10 @@ public class HelpProvider implements SettingsDependent {
             // Return directly if no options are enabled so we don't include the help header
             return lines;
         }
-        lines.add(ChatColor.GOLD + "==========[ " + helpHeader + " HELP ]==========");
+        String header = helpMessagesService.getMessage(HelpMessage.HEADER);
+        if (!header.isEmpty()) {
+            lines.add(ChatColor.GOLD + header);
+        }
 
         CommandDescription command = helpMessagesService.buildLocalizedDescription(result.getCommandDescription());
         List<String> labels = ImmutableList.copyOf(result.getLabels());
@@ -121,8 +120,7 @@ public class HelpProvider implements SettingsDependent {
     }
 
     @Override
-    public void reload(Settings settings) {
-        helpHeader = settings.getProperty(PluginSettings.HELP_HEADER);
+    public void reload() {
         // We don't know about the reloading order of the classes, i.e. we cannot assume that HelpMessagesService
         // has already been reloaded. So set the enabledSections flag to null and redefine it first time needed.
         enabledSections = null;

src/main/java/fr/xephi/authme/command/help/HelpSection.java

@@ -7,9 +7,9 @@ public enum HelpSection {
 
     COMMAND("command"),
 
-    SHORT_DESCRIPTION("description.short"),
+    SHORT_DESCRIPTION("description"),
 
-    DETAILED_DESCRIPTION("description.detailed"),
+    DETAILED_DESCRIPTION("detailedDescription"),
 
     ARGUMENTS("arguments"),