From 6f962e7fcfaa6203162462ae155afd14ae4d5df9 Mon Sep 17 00:00:00 2001
From: Amit Perelstein <amper@fireblocks.com>
Date: Mon, 20 Nov 2023 10:45:39 +0200
Subject: [PATCH] feat: ncw latest backup

---
 src/ncw-api-client.ts |  5 +++++
 src/ncw-sdk.ts        |  8 ++++++++
 src/types.ts          | 13 +++++++++++++
 3 files changed, 26 insertions(+)

diff --git a/src/ncw-api-client.ts b/src/ncw-api-client.ts
index 1f9d1694..592ab556 100644
--- a/src/ncw-api-client.ts
+++ b/src/ncw-api-client.ts
@@ -32,6 +32,11 @@ export class NcwApiClient implements NcwSdk {
             `${this.NCW_BASE_PATH}/${walletId}`);
     }
 
+    public async getLatestBackup(walletId: string): Promise<NCW.LatestBackupResponse> {
+        return await this.apiClient.issueGetRequest(
+            `${this.NCW_BASE_PATH}/${walletId}/backup/latest`);
+    }
+
     public async enableWallet(walletId: string, enabled: boolean): Promise<void> {
         return await this.apiClient.issuePutRequest(
             `${this.NCW_BASE_PATH}/${walletId}/enable`,
diff --git a/src/ncw-sdk.ts b/src/ncw-sdk.ts
index 1e69bdea..b50f086c 100644
--- a/src/ncw-sdk.ts
+++ b/src/ncw-sdk.ts
@@ -20,6 +20,14 @@ export interface NcwSdk {
      */
     getWallet(walletId: string): Promise<{ walletId: string; enabled: boolean; }>;
 
+
+    /**
+     * Get NCW wallet's latest backup
+     *
+     * @param {string} walletId
+     */
+    getLatestBackup(walletId: string): Promise<NCW.LatestBackupResponse>;
+
     /**
      * Enable a NCW wallet
      *
diff --git a/src/types.ts b/src/types.ts
index b620dffb..7808333f 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1870,6 +1870,19 @@ export namespace NCW {
         enabled: boolean;
     }
 
+    export class LatestBackupKey {
+        deviceId: string;
+        publicKey: string;
+        keyId: string;
+        algorithm: string;
+    }
+
+    export class LatestBackupResponse {
+        passphraseId: string;
+        createdAt: number;
+        keys: Array<LatestBackupKey>;
+    }
+
     export interface GetWalletsPayload {
         pageCursor?: string;
         pageSize?: number;