first commit

app/Shared/Constants/SpedCRTConst.php

@@ -0,0 +1,23 @@
+<?php
+namespace WorkbloomERP\Constants;
+
+class SpedCRTConst {
+    public const CRT = [
+        "1" => "Simples Nacional",
+        "2" => "Simples Nacional - Excesso de Sublimite de Receita Bruta",
+        "3" => "Regime Normal",
+        "4" => "MEI - Microempreendedor Individual"
+    ];
+
+    public static function getAll(): array {
+        return self::CRT;
+    }
+
+    public static function getDescription(string|int|null $code): string {
+        return self::CRT[$code] ?? 'Código de regime tributário desconhecido.';
+    }
+
+    public static function exists(string|int|null $code): bool {
+        return isset(self::CRT[$code]);
+    }
+}