Big changes added events for decisions

app/Services/DecisionEvents/Registry.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Services\DecisionEvents;
+
+use App\Services\DecisionEvents\Contracts\DecisionEventHandler;
+use App\Services\DecisionEvents\Handlers\AddSegmentHandler;
+use InvalidArgumentException;
+
+class Registry
+{
+    /**
+     * Map of event keys to handler classes.
+     *
+     * @var array<string, class-string<DecisionEventHandler>>
+     */
+    protected static array $map = [
+        'add_segment' => AddSegmentHandler::class,
+        'archive_contract' => \App\Services\DecisionEvents\Handlers\ArchiveContractHandler::class,
+        'end_field_job' => \App\Services\DecisionEvents\Handlers\EndFieldJobHandler::class,
+    ];
+
+    public static function resolve(string $key): DecisionEventHandler
+    {
+        $key = trim(strtolower($key));
+        $class = static::$map[$key] ?? null;
+        if (! $class || ! class_exists($class)) {
+            throw new InvalidArgumentException("Unknown decision event handler for key: {$key}");
+        }
+        $handler = app($class);
+        if (! $handler instanceof DecisionEventHandler) {
+            throw new InvalidArgumentException("Handler for key {$key} must implement DecisionEventHandler");
+        }
+
+        return $handler;
+    }
+}