From 30252ba51b28e3f78c200e8fa090fbea0dedba52 Mon Sep 17 00:00:00 2001
From: Telesphoreo <me@telesphoreo.me>
Date: Wed, 23 Feb 2022 22:55:04 -0600
Subject: [PATCH] Auto updating files

---
 src/main/java/dev/plex/config/Config.java | 30 +++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/main/java/dev/plex/config/Config.java b/src/main/java/dev/plex/config/Config.java
index bd4d185..4b0a39e 100644
--- a/src/main/java/dev/plex/config/Config.java
+++ b/src/main/java/dev/plex/config/Config.java
@@ -1,7 +1,10 @@
 package dev.plex.config;
 
 import dev.plex.Plex;
+import dev.plex.util.PlexLog;
 import java.io.File;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import org.bukkit.configuration.file.YamlConfiguration;
 
 /**
@@ -13,6 +16,7 @@ public class Config extends YamlConfiguration
      * The plugin instance
      */
     private Plex plugin;
+
     /**
      * The File instance
      */
@@ -23,6 +27,11 @@ public class Config extends YamlConfiguration
      */
     private String name;
 
+    /**
+     * Whether new entries were added to the file automatically
+     */
+    private boolean added = false;
+
     /**
      * Creates a config object
      *
@@ -48,6 +57,27 @@ public class Config extends YamlConfiguration
     {
         try
         {
+            YamlConfiguration externalYamlConfig = YamlConfiguration.loadConfiguration(file);
+            InputStreamReader internalConfigFileStream = new InputStreamReader(Plex.get().getResource(name), StandardCharsets.UTF_8);
+            YamlConfiguration internalYamlConfig = YamlConfiguration.loadConfiguration(internalConfigFileStream);
+
+            // Gets all the keys inside the internal file and iterates through all of it's key pairs
+            for (String string : internalYamlConfig.getKeys(true))
+            {
+                // Checks if the external file contains the key already.
+                if (!externalYamlConfig.contains(string))
+                {
+                    // If it doesn't contain the key, we set the key based off what was found inside the plugin jar
+                    externalYamlConfig.set(string, internalYamlConfig.get(string));
+                    PlexLog.log("Setting key: " + string + " to the default value(s) since it does not exist!");
+                    added = true;
+                }
+            }
+            if (added)
+            {
+                externalYamlConfig.save(file);
+                PlexLog.log("Saving new configuration file...");
+            }
             super.load(file);
         }
         catch (Exception ex)