✨ Added bot leave guild effect

src/main/java/info/itsthesky/disky/elements/effects/MakeBotLeave.java

@@ -0,0 +1,54 @@
+package info.itsthesky.disky.elements.effects;
+
+import ch.njol.skript.Skript;
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser;
+import ch.njol.skript.util.AsyncEffect;
+import ch.njol.util.Kleenean;
+import info.itsthesky.disky.DiSky;
+import info.itsthesky.disky.core.Bot;
+import net.dv8tion.jda.api.entities.Guild;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.Nullable;
+
+public class MakeBotLeave extends AsyncEffect {
+
+    static {
+        Skript.registerEffect(
+                MakeBotLeave.class,
+                "make [the] %bot% leave [the] [guild] %guild%"
+        );
+    }
+
+    private Expression<Bot> exprBot;
+    private Expression<Guild> exprGuild;
+
+    @Override
+    public boolean init(Expression<?>[] expressions, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parseResult) {
+        exprBot = (Expression<Bot>) expressions[0];
+        exprGuild = (Expression<Guild>) expressions[1];
+        return true;
+    }
+
+    @Override
+    protected void execute(Event event) {
+        final Bot bot = Bot.fromContext(exprBot, event);
+        final Guild guild = exprGuild.getSingle(event);
+        if (guild == null)
+            return;
+
+        try {
+            final Guild botGuild = bot.getInstance().getGuildById(guild.getId());
+            if (botGuild == null)
+                return;
+            botGuild.leave().complete();
+        } catch (Exception ex) {
+            DiSky.getErrorHandler().exception(event, ex);
+        }
+    }
+
+    @Override
+    public String toString(@Nullable Event event, boolean debug) {
+        return "make bot " + exprBot.toString(event, debug) + " leave guild " + exprGuild.toString(event, debug);
+    }
+}