keep config.yml header on save, show all pages on ecloud list all, deprecate getExpansionConfig for Configurable#getConfig

src/main/java/at/helpch/placeholderapi/commands/impl/cloud/CommandECloudExpansionList.java

@@ -175,7 +175,7 @@ public final class CommandECloudExpansionList extends PlaceholderCommand {
 //                right.clickEvent(ClickEvent.runCommand("/papi ecloud list " + target + " " + (page + 1)));
 //            }
 
-            message = message.insert(Message.raw(" - " + page + " - ").color(Color.GREEN));
+            message = message.insert(Message.raw(" - " + page + " of " + limit + " - ").color(Color.GREEN));
         }
 
         return message;

src/main/java/at/helpch/placeholderapi/configuration/ConfigManager.java

@@ -12,13 +12,17 @@ import org.jetbrains.annotations.Nullable;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
 
+import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
 import java.util.Arrays;
 import java.util.Map;
 import java.util.Optional;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 public final class ConfigManager {
     private static final Yaml YAML;
@@ -56,7 +60,7 @@ public final class ConfigManager {
                 return;
             }
         } catch (Exception e) {
-            e.printStackTrace();
+            logger.atSevere().log("Something went wrong when getting the file content of config.yml", e);
             return;
         }
 
@@ -69,11 +73,22 @@ public final class ConfigManager {
     }
 
     public void save() {
+        String headerString = null;
+
+        try (final InputStream in = PlaceholderAPIPlugin.class.getResourceAsStream("/header.txt")) {
+            if (in != null) {
+                headerString = new BufferedReader(new InputStreamReader(in)).lines()
+                        .collect(Collectors.joining("\n"));
+            }
+        } catch (IOException e) {
+            logger.atWarning().log("Failed to write internal header.txt to config.yml.", e);
+        }
+
         try {
             final Map<String, Object> map = GSON.fromJson(GSON.toJsonTree(config), new TypeToken<Map<String, Object>>(){}.getType());
             final String yaml = YAML.dump(map);
             final Path path = Paths.get(main.getDataDirectory().toString() + "/config.yml");
-            Files.write(path, Arrays.asList(LINE_DELIMITER.split(yaml)), StandardCharsets.UTF_8, StandardOpenOption.TRUNCATE_EXISTING);
+            Files.write(path, Arrays.asList(LINE_DELIMITER.split((headerString == null ? "" : headerString + '\n') + yaml)), StandardCharsets.UTF_8, StandardOpenOption.TRUNCATE_EXISTING);
         } catch (Exception e) {
             logger.atSevere().log("Something went wrong when saving config.yml: ", e);
         }

src/main/java/at/helpch/placeholderapi/expansion/Configurable.java

@@ -20,6 +20,7 @@
 
 package at.helpch.placeholderapi.expansion;
 
+import at.helpch.placeholderapi.PlaceholderAPIPlugin;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
@@ -49,6 +50,15 @@ public interface Configurable<T> {
     @NotNull
     T provideDefault();
 
+    @NotNull
+    default T getConfig() {
+        if (this instanceof PlaceholderExpansion exp) {
+            return (T) PlaceholderAPIPlugin.instance().configManager().config().expansions().getOrDefault(exp.getIdentifier(), provideDefault());
+        }
+
+        return provideDefault();
+    }
+
 //    /**
 //     * The map returned by this method will be used to set config options in PlaceholderAPI's config.yml.
 //     *

src/main/java/at/helpch/placeholderapi/expansion/PlaceholderExpansion.java

@@ -211,6 +211,17 @@ public abstract class PlaceholderExpansion implements PlaceholderHook {
 //        return (Map<String, Object>) getPlaceholderAPI().configManager().config().expansions().getOrDefault(getIdentifier(), new HashMap<>());
 //    }
 
+    /**
+     * Get expansion config for this expansion (must implement Configurable&lt;T&gt;).
+     * Returns null if expansion config is not found.
+     * Deprecated, please see {@link Configurable#getConfig()}}.
+     *
+     * @param configurableType Class extending Configurable&lt;T&gt;
+     * @return T
+     * @param <T> Your expansion config type
+     */
+    @SuppressWarnings("unchecked")
+    @Deprecated
     @Nullable
     public final <T> T getExpansionConfig(@NotNull final Class<? extends Configurable<T>> configurableType) {
         return (T) getPlaceholderAPI().configManager().config().expansions().getOrDefault(getIdentifier(), null);

src/main/resources/header.txt

@@ -0,0 +1,10 @@
+# PlaceholderAPI - Hytale Edition!
+# Version: ${version}
+# Created by: HelpChat
+# Contributors: https://github.com/PlaceholderAPI/PlaceholderAPI/graphs/contributors
+# Issues: https://github.com/PlaceholderAPI/PlaceholderAPI/issues
+# Expansions: https://placeholderapi.com/ecloud
+# Wiki: https://wiki.placeholderapi.com/
+# Discord: https://helpch.at/discord
+# No placeholders are provided with this plugin by default.
+# Download placeholders: /papi ecloud