From 74ae41a3408424e410518282b225c16a3b390c1f Mon Sep 17 00:00:00 2001
From: kpoorman <kjp@codefriar.com>
Date: Mon, 2 Oct 2023 13:52:52 -0700
Subject: [PATCH] not ready for consumption at the moment.

Signed-off-by: kpoorman <kjp@codefriar.com>
---
 .../classes/experiments/AutoCallable.cls      | 57 +++++++++++++++++++
 .../experiments/AutoCallable.cls-meta.xml     |  5 ++
 2 files changed, 62 insertions(+)
 create mode 100644 force-app/main/default/classes/experiments/AutoCallable.cls
 create mode 100644 force-app/main/default/classes/experiments/AutoCallable.cls-meta.xml

diff --git a/force-app/main/default/classes/experiments/AutoCallable.cls b/force-app/main/default/classes/experiments/AutoCallable.cls
new file mode 100644
index 00000000..534c8984
--- /dev/null
+++ b/force-app/main/default/classes/experiments/AutoCallable.cls
@@ -0,0 +1,57 @@
+/**
+ * Created by kpoorman on 10/2/23.
+ */
+
+public with sharing class AutoCallable {
+	public Map<String, Map<String, Object>> findCallableMethods(
+		String className
+	) {
+		if (!isValidClass(className)) {
+			throw new AutoCallableException('Invalid Class Name');
+		}
+
+		ApexClass apexClass = [
+			SELECT Id, Name, Body
+			FROM ApexClass
+			WHERE Name = :className
+			WITH SYSTEM_MODE
+		];
+		Pattern publicMethodSignatureMatcher = Pattern.compile(
+			'public\\s+(?!static\\s+)(\\w+)\\s+(\\w+)\\s*\\([^\\)]*\\)'
+		);
+		Matcher publicMethodSignatures = publicMethodSignatureMatcher.matcher(
+			apexClass.Body
+		);
+		Map<String, Map<String, Object>> methodMap = new Map<String, Map<String, Object>>();
+		while (publicMethodSignatures.find()) {
+			System.debug(
+				'#### found Signature ' + publicMethodSignatures.group()
+			);
+			String methodSignature = publicMethodSignatures.group();
+			methodSignature = methodSignature.replace('(', ' ')
+				.replace(')', '');
+			System.debug('#### methodSignature without () ' + methodSignature);
+			String[] parts = methodSignature.split(' ', 3);
+
+			String methodReturnType = parts[1];
+			System.debug('#### methodReturnType ' + methodReturnType);
+			String methodName = parts[2];
+			System.debug('#### methodName ' + methodName);
+			String methodParams = parts[3] != null ? parts[3] : '';
+			System.debug('#### methodParams ' + methodParams);
+			Map<String, Object> methodInfo = new Map<String, Object>();
+			methodInfo.put('name', methodName);
+			methodInfo.put('params', methodParams);
+			methodMap.put(methodName, methodInfo);
+		}
+		return methodMap;
+	}
+
+	public Boolean isValidClass(String className) {
+		Type isType = Type.forName(className);
+		return isType != null;
+	}
+
+	public class AutoCallableException extends Exception {
+	}
+}
diff --git a/force-app/main/default/classes/experiments/AutoCallable.cls-meta.xml b/force-app/main/default/classes/experiments/AutoCallable.cls-meta.xml
new file mode 100644
index 00000000..7a518297
--- /dev/null
+++ b/force-app/main/default/classes/experiments/AutoCallable.cls-meta.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ApexClass xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>58.0</apiVersion>
+    <status>Active</status>
+</ApexClass>