From 575f435bbcf86d4a4d93699dd684cbd7ad2e01ae Mon Sep 17 00:00:00 2001
From: Pyr <pyrmcserver@gmail.com>
Date: Wed, 19 Apr 2023 22:43:52 +0100
Subject: [PATCH] add auto conversion & disable if old plugin is installed

---
 .../java/lol/pyr/znpcsplus/ZNPCsPlus.java     | 27 ++++++++++++++++++-
 src/main/resources/plugin.yml                 |  2 +-
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/main/java/lol/pyr/znpcsplus/ZNPCsPlus.java b/src/main/java/lol/pyr/znpcsplus/ZNPCsPlus.java
index f094bda..e4bbe87 100644
--- a/src/main/java/lol/pyr/znpcsplus/ZNPCsPlus.java
+++ b/src/main/java/lol/pyr/znpcsplus/ZNPCsPlus.java
@@ -12,13 +12,14 @@ import io.github.znetworkw.znpcservers.npc.NPCModel;
 import io.github.znetworkw.znpcservers.npc.NPCPath;
 import io.github.znetworkw.znpcservers.npc.NPCType;
 import io.github.znetworkw.znpcservers.npc.task.NPCPathTask;
-import io.github.znetworkw.znpcservers.npc.task.NPCUpdateTask;
 import io.github.znetworkw.znpcservers.npc.task.NPCSaveTask;
+import io.github.znetworkw.znpcservers.npc.task.NPCUpdateTask;
 import io.github.znetworkw.znpcservers.user.ZUser;
 import io.github.znetworkw.znpcservers.utility.BungeeUtils;
 import io.github.znetworkw.znpcservers.utility.SchedulerUtils;
 import io.github.znetworkw.znpcservers.utility.itemstack.ItemStackSerializer;
 import io.github.znetworkw.znpcservers.utility.location.ZLocation;
+import org.apache.commons.io.FileUtils;
 import org.bstats.bukkit.Metrics;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -26,6 +27,7 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.Collections;
 import java.util.logging.Logger;
 
@@ -43,6 +45,8 @@ public class ZNPCsPlus extends JavaPlugin {
     public static SchedulerUtils SCHEDULER;
     public static BungeeUtils BUNGEE_UTILS;
 
+    private boolean enabled = false;
+
     public static NPC createNPC(int id, NPCType npcType, Location location, String name) {
         NPC find = NPC.find(id);
         if (find != null)
@@ -68,6 +72,12 @@ public class ZNPCsPlus extends JavaPlugin {
 
     @Override
     public void onEnable() {
+        if (Bukkit.getPluginManager().isPluginEnabled("ServersNPC")) {
+            LOGGER.severe("Detected old version of ZNPCs! Disabling the plugin...");
+            Bukkit.getPluginManager().disablePlugin(this);
+            return;
+        }
+        checkOldFolder();
         PLUGIN_FOLDER.mkdirs();
         PATH_FOLDER.mkdirs();
 
@@ -83,10 +93,12 @@ public class ZNPCsPlus extends JavaPlugin {
         new NPCSaveTask(this, ConfigurationConstants.SAVE_DELAY);
         new PlayerListener(this);
         new InventoryListener(this);
+        enabled = true;
     }
 
     @Override
     public void onDisable() {
+        if (!enabled) return;
         Configuration.SAVE_CONFIGURATIONS.forEach(Configuration::save);
         Bukkit.getOnlinePlayers().forEach(ZUser::unregister);
     }
@@ -100,4 +112,17 @@ public class ZNPCsPlus extends JavaPlugin {
             abstractTypeWriter.load();
         }
     }
+
+    private void checkOldFolder() {
+        if (PLUGIN_FOLDER.exists()) return;
+        File oldFolder = new File(PLUGIN_FOLDER.getParent(), "ServersNPC");
+        if (!oldFolder.exists()) return;
+        LOGGER.info("Detected old ZNPCs files and no new ones present, converting...");
+        try {
+            FileUtils.moveDirectory(oldFolder, PLUGIN_FOLDER);
+        } catch (IOException e) {
+            LOGGER.severe("Failed to convert old ZNPCs files:");
+            e.printStackTrace();
+        }
+    }
 }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 47089ab..f058fb1 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -3,4 +3,4 @@ main: lol.pyr.znpcsplus.ZNPCsPlus
 load: POSTWORLD
 version: ${version}
 api-version: 1.13
-softdepend: [ PlaceholderAPI ]
\ No newline at end of file
+softdepend: [ PlaceholderAPI, ServersNPC ]
\ No newline at end of file