Support to SD-JWT credentials (#29)

* Add templates and prepare to integrations

* Configure raw credential storage and start adding/listing

* Display credential info

* Bump mobile-sdk-rs version

* Integrate decodeSdJwt method

* Update name and logo

* Update app name

MobileSdk/build.gradle.kts

@@ -118,7 +118,7 @@ android {
 }
 
 dependencies {
-    api("com.spruceid.mobile.sdk.rs:mobilesdkrs:0.0.30")
+    api("com.spruceid.mobile.sdk.rs:mobilesdkrs:0.0.31")
     //noinspection GradleCompatible
     implementation("com.android.support:appcompat-v7:28.0.0")
     /* Begin UI dependencies */

MobileSdk/src/main/java/com/spruceid/mobile/sdk/MDoc.kt

@@ -1,14 +1,14 @@
 package com.spruceid.mobile.sdk
 
 import android.util.Log
-import com.spruceid.mobile.sdk.rs.MDoc as InnerMDoc
+import com.spruceid.mobile.sdk.rs.Mdoc as InnerMDoc
 
 class MDoc(id: String, issuerAuth: ByteArray, val keyAlias: String) : BaseCredential(id) {
      val inner: InnerMDoc
 
     init {
         try {
-            inner = InnerMDoc.fromCbor(issuerAuth)
+            inner = InnerMDoc.fromCborEncodedDocument(issuerAuth, keyAlias)
         } catch (e: Throwable) {
             Log.e("MDoc.init", e.toString())
             throw e

example/src/main/AndroidManifest.xml

@@ -20,6 +20,7 @@
 
 
     <application
+        android:name=".MainApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -39,6 +40,15 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <!-- Intent action and categories -->
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <!-- Deep link data -->
+                <data android:scheme="spruceid" />
+                <data android:scheme="openid4vp" />
+            </intent-filter>
         </activity>
     </application>
 

example/src/main/java/com/spruceid/mobilesdkexample/HomeView.kt

@@ -30,6 +30,8 @@ import com.spruceid.mobilesdkexample.ui.theme.Bg
 import com.spruceid.mobilesdkexample.ui.theme.Inter
 import com.spruceid.mobilesdkexample.ui.theme.MobileSdkTheme
 import com.spruceid.mobilesdkexample.verifier.VerifierHomeView
+import com.spruceid.mobilesdkexample.viewmodels.IRawCredentialsViewModel
+import com.spruceid.mobilesdkexample.viewmodels.RawCredentialsViewModelPreview
 import com.spruceid.mobilesdkexample.wallet.WalletHomeView
 
 enum class HomeTabs {
@@ -39,7 +41,8 @@ enum class HomeTabs {
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
 @Composable
 fun HomeView(
-    navController: NavController
+    navController: NavController,
+    rawCredentialsViewModel: IRawCredentialsViewModel
 ) {
     var tab by remember {
         mutableStateOf(HomeTabs.WALLET)
@@ -88,7 +91,10 @@ fun HomeView(
     ) {
         Box(modifier = Modifier.padding(bottom = 30.dp)) {
             if (tab == HomeTabs.WALLET) {
-                WalletHomeView()
+                WalletHomeView(
+                    navController,
+                    rawCredentialsViewModel
+                )
             } else {
                 VerifierHomeView(navController = navController)
             }
@@ -101,6 +107,6 @@ fun HomeView(
 fun HomeViewPreview() {
     var navController: NavHostController = rememberNavController()
     MobileSdkTheme {
-        HomeView(navController)
+        HomeView(navController, RawCredentialsViewModelPreview())
     }
 }

example/src/main/java/com/spruceid/mobilesdkexample/MainActivity.kt

@@ -6,16 +6,19 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.viewModels
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.Surface
 import androidx.compose.ui.Modifier
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.rememberNavController
 import com.spruceid.mobilesdkexample.db.AppDatabase
-import com.spruceid.mobilesdkexample.db.VerificationActivityLogsRepository
+import com.spruceid.mobilesdkexample.db.RawCredentialsRepository
 import com.spruceid.mobilesdkexample.navigation.SetupNavGraph
 import com.spruceid.mobilesdkexample.ui.theme.Bg
 import com.spruceid.mobilesdkexample.ui.theme.MobileSdkTheme
+import com.spruceid.mobilesdkexample.viewmodels.IRawCredentialsViewModel
+import com.spruceid.mobilesdkexample.viewmodels.RawCredentialsViewModelFactory
 
 class MainActivity : ComponentActivity() {
     private lateinit var navController: NavHostController
@@ -38,9 +41,17 @@ class MainActivity : ComponentActivity() {
                 ) {
                     navController = rememberNavController()
 
-                    SetupNavGraph(navController = navController)
+                    val credentialsViewModel: IRawCredentialsViewModel by viewModels {
+                        RawCredentialsViewModelFactory((application as MainApplication).rawCredentialsRepository)
+                    }
+                    SetupNavGraph(navController, credentialsViewModel)
                 }
             }
         }
     }
+}
+
+class MainApplication : Application() {
+    val db by lazy { AppDatabase.getDatabase(applicationContext) }
+    val rawCredentialsRepository by lazy { RawCredentialsRepository(db.rawCredentialsDao()) }
 }

example/src/main/java/com/spruceid/mobilesdkexample/db/AppDatabase.kt

@@ -6,10 +6,17 @@ import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 
-@Database(entities = [VerificationActivityLogs::class], version = 1)
+@Database(
+  entities = [
+    VerificationActivityLogs::class,
+    RawCredentials::class,
+  ],
+  version = 2
+)
 @TypeConverters(*[DateConverter::class])
 abstract class AppDatabase : RoomDatabase() {
   abstract fun verificationActivityLogsDao(): VerificationActivityLogsDao
+  abstract fun rawCredentialsDao(): RawCredentialsDao
 
   companion object {
     @Volatile
@@ -21,7 +28,7 @@ abstract class AppDatabase : RoomDatabase() {
           Room.databaseBuilder(
             context.applicationContext,
             AppDatabase::class.java,
-            "verification_activity_logs",
+            "referenceAppDb",
           )
             .allowMainThreadQueries()
             .build()

example/src/main/java/com/spruceid/mobilesdkexample/db/Daos.kt

@@ -12,3 +12,15 @@ interface VerificationActivityLogsDao {
   @Query("SELECT * FROM verification_activity_logs")
   fun getAllVerificationActivityLogs(): List<VerificationActivityLogs>
 }
+
+@Dao
+interface RawCredentialsDao {
+  @Insert
+  suspend fun insertRawCredential(rawCredential: RawCredentials)
+
+  @Query("SELECT * FROM raw_credentials")
+  fun getAllRawCredentials(): List<RawCredentials>
+
+  @Query("DELETE FROM raw_credentials")
+  fun deleteAllRawCredentials(): Int
+}

example/src/main/java/com/spruceid/mobilesdkexample/db/Entities.kt

@@ -13,3 +13,9 @@ data class VerificationActivityLogs(
   val expirationDate: Date,
   val status: String,
 )
+
+@Entity(tableName = "raw_credentials")
+data class RawCredentials(
+  @PrimaryKey(autoGenerate = true) val id: Long = 0,
+  val rawCredential: String,
+)

example/src/main/java/com/spruceid/mobilesdkexample/db/Repositories.kt

@@ -15,3 +15,22 @@ class VerificationActivityLogsRepository(private val verificationActivityLogsDao
     return verificationActivityLogsDao.getAllVerificationActivityLogs()
   }
 }
+
+class RawCredentialsRepository(private val rawCredentialsDao: RawCredentialsDao) {
+  val rawCredentials: List<RawCredentials> = rawCredentialsDao.getAllRawCredentials()
+
+  @WorkerThread
+  suspend fun insertRawCredential(credential: RawCredentials) {
+    rawCredentialsDao.insertRawCredential(credential)
+  }
+
+  @WorkerThread
+  suspend fun getRawCredentials(): List<RawCredentials> {
+    return rawCredentialsDao.getAllRawCredentials()
+  }
+
+  @WorkerThread
+  suspend fun deleteAllRawCredentials(): Int {
+    return rawCredentialsDao.deleteAllRawCredentials()
+  }
+}

example/src/main/java/com/spruceid/mobilesdkexample/navigation/Screen.kt

@@ -5,6 +5,9 @@ const val VERIFY_DL_PATH = "verify_dl"
 const val VERIFY_EA_PATH = "verify_ea"
 const val VERIFY_VC_PATH = "verify_vc"
 const val VERIFIER_SETTINGS_HOME_PATH = "verifier_settings_home"
+const val WALLET_SETTINGS_HOME_PATH = "wallet_settings_home"
+const val ADD_TO_WALLET_PATH = "add_to_wallet/{rawCredential}"
+const val OID4VP_PATH = "oid4vp/{params}"
 
 
 sealed class Screen(val route: String) {
@@ -13,4 +16,7 @@ sealed class Screen(val route: String) {
     object VerifyEAScreen : Screen(VERIFY_EA_PATH)
     object VerifyVCScreen : Screen(VERIFY_VC_PATH)
     object VerifierSettingsHomeScreen : Screen(VERIFIER_SETTINGS_HOME_PATH)
+    object WalletSettingsHomeScreen : Screen(WALLET_SETTINGS_HOME_PATH)
+    object AddToWalletScreen : Screen(ADD_TO_WALLET_PATH)
+    object OID4VPScreen : Screen(OID4VP_PATH)
 }

example/src/main/java/com/spruceid/mobilesdkexample/navigation/SetupNavGraph.kt

@@ -1,18 +1,24 @@
 package com.spruceid.mobilesdkexample.navigation
 
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
+import androidx.navigation.navDeepLink
 import com.spruceid.mobilesdkexample.HomeView
 import com.spruceid.mobilesdkexample.verifier.VerifyDLView
 import com.spruceid.mobilesdkexample.verifier.VerifyEAView
 import com.spruceid.mobilesdkexample.verifier.VerifyVCView
 import com.spruceid.mobilesdkexample.verifiersettings.VerifierSettingsHomeView
+import com.spruceid.mobilesdkexample.viewmodels.IRawCredentialsViewModel
+import com.spruceid.mobilesdkexample.wallet.AddToWalletView
+import com.spruceid.mobilesdkexample.walletsettings.WalletSettingsHomeView
 
 @Composable
 fun SetupNavGraph(
-    navController: NavHostController
+    navController: NavHostController,
+    rawCredentialsViewModel: IRawCredentialsViewModel
 ) {
     NavHost(
         navController = navController,
@@ -21,7 +27,7 @@ fun SetupNavGraph(
         composable(
             route = Screen.HomeScreen.route,
         ) {
-            HomeView(navController)
+            HomeView(navController, rawCredentialsViewModel)
         }
         composable(
             route = Screen.VerifyDLScreen.route,
@@ -43,6 +49,32 @@ fun SetupNavGraph(
         ) {
             VerifierSettingsHomeView(navController)
         }
-
+        composable(
+            route = Screen.WalletSettingsHomeScreen.route,
+        ) {
+            WalletSettingsHomeView(navController, rawCredentialsViewModel)
+        }
+        composable(
+            route = Screen.AddToWalletScreen.route,
+            deepLinks = listOf(
+                navDeepLink {
+                    uriPattern = "spruceid://?sd-jwt={rawCredential}"
+                }
+            )
+        ) { backStackEntry ->
+            val rawCredential = backStackEntry.arguments?.getString("rawCredential")!!
+            AddToWalletView(navController, rawCredential, rawCredentialsViewModel)
+        }
+        composable(
+            route = Screen.OID4VPScreen.route,
+            deepLinks = listOf(
+                navDeepLink {
+                    uriPattern = "oid4vp://{params}"
+                }
+            )
+        ) {
+            // val params = backStackEntry.arguments?.getString("params")!!
+            Text(text = "@TODO: OID4VP flow")
+        }
     }
 }

example/src/main/java/com/spruceid/mobilesdkexample/ui/theme/Color.kt

@@ -7,7 +7,9 @@ val Primary = Color(0xFFF7F7F5)
 val Bg = Color(0xFFFDFDFC)
 val CredentialBorder = Color(0xFFE6E1D6)
 val CodeBorder = Color(0xff949494)
+val CTAButtonGreen = Color(0xFF087455)
 val GreenValid = Color(0xFF059669)
+val SecondaryButtonRed = Color(0xFFE11D48)
 val TextBody = Color(0xFF57534E)
 val TextHeader = Color(0xFF0C0A09)
 val TextOnPrimary = Color(0xFFA8A29E)