add Map for TemporaryData and shutdown handler

.idea/misc.xml

@@ -4,5 +4,5 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="adopt-openj9-1.8" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="adopt-openj9-1.8" project-jdk-type="JavaSDK" />
 </project>

src/main/java/Controll/Controller.java

@@ -4,6 +4,7 @@ import IO.JSON;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.events.GenericEvent;
 import net.dv8tion.jda.api.events.ReadyEvent;
+import net.dv8tion.jda.api.events.ShutdownEvent;
 import net.dv8tion.jda.api.events.guild.GenericGuildEvent;
 import net.dv8tion.jda.api.events.guild.GuildJoinEvent;
 import net.dv8tion.jda.api.events.guild.GuildLeaveEvent;
@@ -133,6 +134,7 @@ public class Controller extends ListenerAdapter {
         reload(event.getJDA());
     }
 
+    @Override
     public void onGuildJoin(@NotNull GuildJoinEvent event){
         //Check if guild exists
         for (GuildController guildController : guilds){
@@ -156,6 +158,7 @@ public class Controller extends ListenerAdapter {
 
     }
 
+    @Override
     public void onGuildLeave(@NotNull GuildLeaveEvent event){
 
         JSONArray guilds = JSON.loadJson(GUILD_CONFIG_FILE);
@@ -170,4 +173,12 @@ public class Controller extends ListenerAdapter {
         }
         JSON.saveJson(guilds, GUILD_CONFIG_FILE);
     }
+
+    @Override
+    public void onShutdown(@NotNull ShutdownEvent shutdownEvent){
+        for (GuildController guildController: guilds){
+            guildController.shutdown();
+        }
+        logger.debug("Shutdown complete");
+    }
 }

src/main/java/Controll/GuildController.java

@@ -141,6 +141,14 @@ public class GuildController {
         modules.add(new Help(this));
     }
 
+    protected void shutdown(){
+        for (Module module: modules){
+            if (module instanceof SuperModule)
+                ((SuperModule) module).shutdown();
+        }
+        logger.debug("Shutdown Modules for Guild: " + getGUILD_ID());
+    }
+
     private boolean checkForActivate(String moduleName){
         if (moduleConf.containsKey(moduleName)){
             logger.info("activate " + moduleName + " in " +getGUILD_ID());

src/main/java/Controll/SuperModule.java

@@ -5,6 +5,9 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.Message;
 import org.json.simple.JSONObject;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -13,6 +16,10 @@ public abstract class SuperModule implements Module {
     private GuildController guildController;
     private JSONObject config;
     private final String command;
+    /**
+     * May temporary data but save worthy (active timer etc)
+     */
+    private Map<String, Object> temporaryData;
 
     /**
      * Construcker of a Module
@@ -23,12 +30,24 @@ public abstract class SuperModule implements Module {
         this.command = command;
         this.guildController = guildController;
         this.config = config;
+
+        temporaryData = (Map<String, Object>)config.get("TemporaryData");
+        if (temporaryData != null) {
+            this.config.remove("TemporaryData");
+            safeConfig();
+        } else {
+            temporaryData = new HashMap<>();
+        }
+
+
     }
 
     public SuperModule(String command, GuildController guildController){
         this.command = command;
         this.guildController = guildController;
         this.config = null;
+
+        temporaryData = new HashMap<>();
     }
 
     /**
@@ -118,4 +137,16 @@ public abstract class SuperModule implements Module {
     protected void safeConfig(){
         safeConfig(getConfig());
     }
+
+    /**
+     * On shutdown safe temporary data what should be saved
+     */
+    protected void shutdown(){
+        getConfig().put("TemporaryData", temporaryData);
+        safeConfig();
+    }
+
+    protected Map<String, Object> getTemporaryData(){
+        return temporaryData;
+    }
 }