Allow only specific wallets in the modal screen

app/src/main/java/exchange/dydx/carteraExample/WalletProvidersConfigUtil.kt

@@ -1,5 +1,6 @@
 package exchange.dydx.carteraexample
 
+import exchange.dydx.cartera.WalletConnectModalConfig
 import exchange.dydx.cartera.WalletConnectV1Config
 import exchange.dydx.cartera.WalletConnectV2Config
 import exchange.dydx.cartera.WalletProvidersConfig
@@ -29,9 +30,10 @@ object WalletProvidersConfigUtil {
         )
 
         return WalletProvidersConfig(
-            walletConnectV1Config,
-            walletConnectV2Config,
-            walletSegueConfig,
+            walletConnectV1 = walletConnectV1Config,
+            walletConnectV2 = walletConnectV2Config,
+            walletConnectModal = WalletConnectModalConfig.default,
+            walletSegue = walletSegueConfig,
         )
     }
 }

cartera/src/main/java/exchange/dydx/cartera/CarteraConfig.kt

@@ -70,23 +70,24 @@ class CarteraConfig(
         if (walletProvidersConfig.walletConnectV2 != null) {
             registration[WalletConnectionType.WalletConnectV2] = RegistrationConfig(
                 provider = WalletConnectV2Provider(
-                    walletProvidersConfig.walletConnectV2,
-                    application,
+                    walletConnectV2Config = walletProvidersConfig.walletConnectV2,
+                    application = application,
                 ),
             )
 
             registration[WalletConnectionType.WalletConnectModal] = RegistrationConfig(
                 provider = WalletConnectModalProvider(
                     application = application,
+                    config = walletProvidersConfig.walletConnectModal,
                 ),
             )
         }
         if (walletProvidersConfig.walletSegue != null) {
             registration[WalletConnectionType.WalletSegue] = RegistrationConfig(
                 provider = WalletSegueProvider(
-                    walletProvidersConfig.walletSegue,
-                    application,
-                    launcher,
+                    walletSegueConfig = walletProvidersConfig.walletSegue,
+                    application = application,
+                    launcher = launcher,
                 ),
             )
         }
@@ -106,6 +107,7 @@ class CarteraConfig(
             registration[WalletConnectionType.WalletConnectModal] = RegistrationConfig(
                 provider = WalletConnectModalProvider(
                     application = application,
+                    config = walletProvidersConfig.walletConnectModal,
                 ),
             )
         }
@@ -164,6 +166,7 @@ class CarteraConfig(
 data class WalletProvidersConfig(
     val walletConnectV1: WalletConnectV1Config? = null,
     val walletConnectV2: WalletConnectV2Config? = null,
+    val walletConnectModal: WalletConnectModalConfig? = null,
     val walletSegue: WalletSegueConfig? = null
 )
 
@@ -184,6 +187,34 @@ data class WalletConnectV2Config(
     val iconUrls: List<String>
 )
 
+data class WalletConnectModalConfig(
+    val walletIds: List<String>?
+) {
+    companion object {
+        val default: WalletConnectModalConfig = WalletConnectModalConfig(
+            walletIds = listOf(
+                "c57ca95b47569778a828d19178114f4db188b89b763c899ba0be274e97267d96", // Metamask
+                "4622a2b2d6af1c9844944291e5e7351a6aa24cd7b23099efac1b2fd875da31a0", // Trust
+                "971e689d0a5be527bac79629b4ee9b925e82208e5168b733496a09c0faed0709", // OKX
+                "c03dfee351b6fcc421b4494ea33b9d4b92a984f87aa76d1663bb28705e95034a", // Uniswap
+                "1ae92b26df02f0abca6304df07debccd18262fdf5fe82daa81593582dac9a369", // Rainbow
+                "ecc4036f814562b41a5268adc86270fba1365471402006302e70169465b7ac18", // Zerion
+                "c286eebc742a537cd1d6818363e9dc53b21759a1e8e5d9b263d0c03ec7703576", // 1inch
+                "ef333840daf915aafdc4a004525502d6d49d77bd9c65e0642dbaefb3c2893bef", // imToken
+                "38f5d18bd8522c244bdd70cb4a68e0e718865155811c043f052fb9f1c51de662", // Bitget
+                "0b415a746fb9ee99cce155c2ceca0c6f6061b1dbca2d722b3ba16381d0562150", // Safepal
+                "15c8b91ade1a4e58f3ce4e7a0dd7f42b47db0c8df7e0d84f63eb39bcb96c4e0f", // Bybit
+                "19177a98252e07ddfc9af2083ba8e07ef627cb6103467ffebb3f8f4205fd7927", // Ledger Live
+                "344d0e58b139eb1b6da0c29ea71d52a8eace8b57897c6098cb9b46012665c193", // Timeless X
+                "225affb176778569276e484e1b92637ad061b01e13a048b35a9d280c3b58970f", // Safe
+                "f2436c67184f158d1beda5df53298ee84abfc367581e4505134b5bcf5f46697d", // Crypto.com
+                "18450873727504ae9315a084fa7624b5297d2fe5880f0982979c17345a138277", // Kraken
+                "541d5dcd4ede02f3afaf75bf8e3e4c4f1fb09edb5fa6c4377ebf31c2785d9adf", // Ronin
+            ),
+        )
+    }
+}
+
 data class WalletSegueConfig(
     val callbackUrl: String
 )

cartera/src/main/java/exchange/dydx/cartera/walletprovider/providers/WalletConnectModalProvider.kt

@@ -5,11 +5,15 @@ import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.net.Uri
 import androidx.navigation.NavHostController
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
 import com.walletconnect.android.CoreClient
 import com.walletconnect.wcmodal.client.Modal
 import com.walletconnect.wcmodal.client.WalletConnectModal
 import com.walletconnect.wcmodal.ui.openWalletConnectModal
 import exchange.dydx.cartera.CarteraErrorCode
+import exchange.dydx.cartera.R
+import exchange.dydx.cartera.WalletConnectModalConfig
 import exchange.dydx.cartera.entities.Wallet
 import exchange.dydx.cartera.entities.toJsonRequest
 import exchange.dydx.cartera.tag
@@ -34,9 +38,11 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import java.lang.reflect.Type
 
 class WalletConnectModalProvider(
-    private val application: Application
+    private val application: Application,
+    private val config: WalletConnectModalConfig?,
 ) : WalletOperationProviderProtocol, WalletConnectModal.ModalDelegate {
 
     private var _walletStatus = WalletStatusImp()
@@ -65,8 +71,23 @@ class WalletConnectModalProvider(
     var nav: NavHostController? = null
 
     init {
+        val jsonData = application.getResources().openRawResource(R.raw.wc_modal_ids)
+            .bufferedReader().use { it.readText() }
+        val gson = Gson()
+        val idListType: Type = object : TypeToken<List<String>?>() {}.type
+        val wc_modal_ids: List<String>? = gson.fromJson(jsonData, idListType)
+        val excludedIds = wc_modal_ids?.toMutableList() ?: mutableListOf()
+        for (id in config?.walletIds ?: emptyList()) {
+            if (excludedIds.contains(id)) {
+                excludedIds.remove(id)
+            }
+        }
         WalletConnectModal.initialize(
-            init = Modal.Params.Init(CoreClient),
+            init = Modal.Params.Init(
+                core = CoreClient,
+                recommendedWalletsIds = config?.walletIds ?: emptyList(),
+                excludedWalletIds = excludedIds,
+            ),
             onSuccess = {
                 // Callback will be called if initialization is successful
                 Timber.tag(tag(this)).d("WalletConnectModal initialized.")
@@ -306,9 +327,9 @@ class WalletConnectModalProvider(
                 completion(
                     null,
                     WalletError(
-                        CarteraErrorCode.CONNECTION_FAILED,
-                        "WalletConnectModal.request error",
-                        error.throwable.stackTraceToString(),
+                        code = CarteraErrorCode.CONNECTION_FAILED,
+                        title = "WalletConnectModal.request error",
+                        message = error.throwable.stackTraceToString(),
                     ),
                 )
             },