feat: parse message response from getMessageByNonce

.changeset/wet-toes-switch.md

@@ -0,0 +1,5 @@
+---
+"@fuel-ts/account": patch
+---
+
+feat: parse message response from `getMessageByNonce`

packages/account/src/providers/provider.test.ts

@@ -1734,8 +1734,15 @@ Supported fuel-core version: ${mock.supportedVersion}.`
     const nonce = '0x381de90750098776c71544527fd253412908dec3d07ce9a7367bd1ba975908a0';
     const message = await provider.getMessageByNonce(nonce);
 
-    expect(message).toBeDefined();
-    expect(message?.nonce).toEqual(nonce);
+    expect(message).toStrictEqual({
+      messageId: expect.any(String),
+      sender: expect.any(Address),
+      recipient: expect.any(Address),
+      nonce: expect.any(String),
+      amount: expect.any(BN),
+      data: expect.any(Uint8Array),
+      daHeight: expect.any(BN),
+    });
   });
 
   describe('paginated methods', () => {

packages/account/src/providers/provider.ts

@@ -27,7 +27,6 @@ import type {
   GqlTxParameters as TxParameters,
   GqlPageInfo,
   GqlRelayedTransactionFailed,
-  GqlMessage,
   Requester,
 } from './__generated__/operations';
 import type { Coin } from './coin';
@@ -1864,13 +1863,29 @@ Supported fuel-core version: ${supportedVersion}.`
    * @param nonce - The nonce of the message to retrieve.
    * @returns A promise that resolves to the Message object or null.
    */
-  async getMessageByNonce(nonce: string): Promise<GqlMessage | null> {
-    const { message } = await this.operations.getMessageByNonce({ nonce });
+  async getMessageByNonce(nonce: string): Promise<Message | null> {
+    const { message: rawMessage } = await this.operations.getMessageByNonce({ nonce });
 
-    if (!message) {
+    if (!rawMessage) {
       return null;
     }
 
+    const message: Message = {
+      messageId: InputMessageCoder.getMessageId({
+        sender: rawMessage.sender,
+        recipient: rawMessage.recipient,
+        nonce: rawMessage.nonce,
+        amount: bn(rawMessage.amount),
+        data: rawMessage.data,
+      }),
+      sender: Address.fromAddressOrString(rawMessage.sender),
+      recipient: Address.fromAddressOrString(rawMessage.recipient),
+      nonce: rawMessage.nonce,
+      amount: bn(rawMessage.amount),
+      data: InputMessageCoder.decodeData(rawMessage.data),
+      daHeight: bn(rawMessage.daHeight),
+    };
+
     return message;
   }