Add support for encrypting sends (#515)

app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt

@@ -120,6 +120,18 @@ interface VaultSdkSource {
         collectionList: List<Collection>,
     ): Result<List<CollectionView>>
 
+    /**
+     * Encrypts a [SendView] for the user with the given [userId], returning a [Send] wrapped
+     * in a [Result].
+     *
+     * This should only be called after a successful call to [initializeCrypto] for the associated
+     * user.
+     */
+    suspend fun encryptSend(
+        userId: String,
+        sendView: SendView,
+    ): Result<Send>
+
     /**
      * Decrypts a [Send] for the user with the given [userId], returning a [SendView] wrapped in a
      * [Result].

app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt

@@ -63,6 +63,17 @@ class VaultSdkSourceImpl(
             }
         }
 
+    override suspend fun encryptSend(
+        userId: String,
+        sendView: SendView,
+    ): Result<Send> =
+        runCatching {
+            getClient(userId = userId)
+                .vault()
+                .sends()
+                .encrypt(sendView)
+        }
+
     override suspend fun encryptCipher(
         userId: String,
         cipherView: CipherView,

app/src/test/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt

@@ -403,6 +403,24 @@ class VaultSdkSourceTest {
             verify { sdkClientManager.getOrCreateClient(userId = userId) }
         }
 
+    @Test
+    fun `encryptSend should call SDK and return correct data wrapped in a Result`() = runBlocking {
+        val userId = "userId"
+        val expectedResult = mockk<Send>()
+        val mockSendView = mockk<SendView>()
+        coEvery { clientVault.sends().encrypt(send = mockSendView) } returns expectedResult
+
+        val result = vaultSdkSource.encryptSend(
+            userId = userId,
+            sendView = mockSendView,
+        )
+
+        assertEquals(expectedResult.asSuccess(), result)
+        coVerify {
+            clientVault.sends().encrypt(send = mockSendView)
+        }
+    }
+
     @Test
     fun `decryptSend should call SDK and return correct data wrapped in a Result`() =
         runBlocking {