From b3a1dc5518d04a92a4523c6a35ef0fb85bd722f4 Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Fri, 9 Feb 2024 15:50:51 +0300
Subject: [PATCH] Updated on 2026-08-14

---
 .../domain/card/ScanResponseMockFactory.kt    |  6 ++---
 .../domain/common/configs/CardConfig.kt       |  5 +++++
 .../configs/EdSingleCurrencyCardConfig.kt     | 22 +++++++++++++++++++
 3 files changed, 29 insertions(+), 4 deletions(-)
 create mode 100644 domain/legacy/src/main/java/com/tangem/domain/common/configs/EdSingleCurrencyCardConfig.kt

diff --git a/app/src/test/kotlin/com/tangem/tap/domain/card/ScanResponseMockFactory.kt b/app/src/test/kotlin/com/tangem/tap/domain/card/ScanResponseMockFactory.kt
index 71f1514668..da79e800f0 100644
--- a/app/src/test/kotlin/com/tangem/tap/domain/card/ScanResponseMockFactory.kt
+++ b/app/src/test/kotlin/com/tangem/tap/domain/card/ScanResponseMockFactory.kt
@@ -2,10 +2,7 @@ package com.tangem.tap.domain.card
 
 import com.tangem.common.card.CardWallet
 import com.tangem.common.card.FirmwareVersion
-import com.tangem.domain.common.configs.CardConfig
-import com.tangem.domain.common.configs.GenericCardConfig
-import com.tangem.domain.common.configs.MultiWalletCardConfig
-import com.tangem.domain.common.configs.Wallet2CardConfig
+import com.tangem.domain.common.configs.*
 import com.tangem.domain.models.scan.CardDTO
 import com.tangem.domain.models.scan.KeyWalletPublicKey
 import com.tangem.domain.models.scan.ProductType
@@ -50,6 +47,7 @@ object ScanResponseMockFactory {
                     is GenericCardConfig -> genericFirmwareVersion
                     MultiWalletCardConfig -> walletFirmwareVersion
                     Wallet2CardConfig -> wallet2FirmwareVersion
+                    EdSingleCurrencyCardConfig -> genericFirmwareVersion
                 },
                 manufacturer = CardDTO.Manufacturer(name = "NEVER-MIND", manufactureDate = Date(), signature = null),
                 issuer = CardDTO.Issuer(name = "NEVER-MIND", publicKey = ByteArray(0)),
diff --git a/domain/legacy/src/main/java/com/tangem/domain/common/configs/CardConfig.kt b/domain/legacy/src/main/java/com/tangem/domain/common/configs/CardConfig.kt
index 7e3fc92045..8099ff7d09 100644
--- a/domain/legacy/src/main/java/com/tangem/domain/common/configs/CardConfig.kt
+++ b/domain/legacy/src/main/java/com/tangem/domain/common/configs/CardConfig.kt
@@ -22,6 +22,11 @@ sealed interface CardConfig {
             ) {
                 return MultiWalletCardConfig
             }
+            if (cardDTO.supportedCurves.size == 1 &&
+                cardDTO.supportedCurves.contains(EllipticCurve.Ed25519)
+            ) {
+                return EdSingleCurrencyCardConfig
+            }
             return GenericCardConfig(cardDTO.settings.maxWalletsCount)
         }
     }
diff --git a/domain/legacy/src/main/java/com/tangem/domain/common/configs/EdSingleCurrencyCardConfig.kt b/domain/legacy/src/main/java/com/tangem/domain/common/configs/EdSingleCurrencyCardConfig.kt
new file mode 100644
index 0000000000..6792eeff3e
--- /dev/null
+++ b/domain/legacy/src/main/java/com/tangem/domain/common/configs/EdSingleCurrencyCardConfig.kt
@@ -0,0 +1,22 @@
+package com.tangem.domain.common.configs
+
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.common.card.EllipticCurve
+import timber.log.Timber
+
+object EdSingleCurrencyCardConfig : CardConfig {
+
+    override val mandatoryCurves: List<EllipticCurve> = listOf(EllipticCurve.Ed25519)
+
+    override fun primaryCurve(blockchain: Blockchain): EllipticCurve? {
+        return when {
+            blockchain.getSupportedCurves().contains(EllipticCurve.Ed25519) -> {
+                EllipticCurve.Ed25519
+            }
+            else -> {
+                Timber.e("Unsupported blockchain, curve not found")
+                null
+            }
+        }
+    }
+}
\ No newline at end of file