1 files changed, 66 insertions, 0 deletions
diff --git a/toolkit/components/formautofill/shared/CreditCardRecord.sys.mjs b/toolkit/components/formautofill/shared/CreditCardRecord.sys.mjs
new file mode 100644
index 0000000000..97235e8cdd
--- /dev/null
+++ b/toolkit/components/formautofill/shared/CreditCardRecord.sys.mjs
@@ -0,0 +1,66 @@
+/* eslint-disable no-useless-concat */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { CreditCard } from "resource://gre/modules/CreditCard.sys.mjs";
+import { FormAutofillNameUtils } from "resource://gre/modules/shared/FormAutofillNameUtils.sys.mjs";
+
+/**
+ * The CreditCardRecord class serves to handle and normalize internal credit card records.
+ * Unlike the CreditCard class, which represents actual card data, CreditCardRecord is used
+ * for processing and consistent data representation.
+ */
+export class CreditCardRecord {
+  static normalizeFields(creditCard) {
+    this.#normalizeCCNameFields(creditCard);
+    this.#normalizeCCNumberFields(creditCard);
+    this.#normalizeCCExpirationDateFields(creditCard);
+    this.#normalizeCCTypeFields(creditCard);
+  }
+
+  static #normalizeCCNameFields(creditCard) {
+    if (!creditCard["cc-name"]) {
+      creditCard["cc-name"] = FormAutofillNameUtils.joinNameParts({
+        given: creditCard["cc-given-name"] ?? "",
+        middle: creditCard["cc-additional-name"] ?? "",
+        family: creditCard["cc-family-name"] ?? "",
+      });
+    }
+
+    delete creditCard["cc-given-name"];
+    delete creditCard["cc-additional-name"];
+    delete creditCard["cc-family-name"];
+  }
+
+  static #normalizeCCNumberFields(creditCard) {
+    if (!("cc-number" in creditCard)) {
+      return;
+    }
+
+    if (!CreditCard.isValidNumber(creditCard["cc-number"])) {
+      delete creditCard["cc-number"];
+      return;
+    }
+
+    const card = new CreditCard({ number: creditCard["cc-number"] });
+    creditCard["cc-number"] = card.number;
+  }
+
+  static #normalizeCCExpirationDateFields(creditCard) {
+    let normalizedExpiration = CreditCard.normalizeExpiration({
+      expirationMonth: creditCard["cc-exp-month"],
+      expirationYear: creditCard["cc-exp-year"],
+      expirationString: creditCard["cc-exp"],
+    });
+
+    creditCard["cc-exp-month"] = normalizedExpiration.month ?? "";
+    creditCard["cc-exp-year"] = normalizedExpiration.year ?? "";
+    delete creditCard["cc-exp"];
+  }
+
+  static #normalizeCCTypeFields(creditCard) {
+    // Let's overwrite the credit card type with auto-detect algorithm
+    creditCard["cc-type"] = CreditCard.getType(creditCard["cc-number"]) ?? "";
+  }
+}