From 836bf425deab276efa184b7dc4aa725eae57b2d8 Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Thu, 7 May 2020 10:30:37 +0300
Subject: [PATCH] Updated on 2026-08-14

---
 .../converter/PersonalizationJsonConverter.kt            | 9 +++++----
 .../variants/personalize/dto/PersonalizationConfig.kt    | 6 +++---
 .../variants/personalize/dto/PersonalizationJson.kt      | 2 +-
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationJsonConverter.kt b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationJsonConverter.kt
index 36c074f0a4..322f1643b6 100644
--- a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationJsonConverter.kt
+++ b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationJsonConverter.kt
@@ -80,7 +80,8 @@ internal class JsonToConfig : Converter<PersonalizationJson, PersonalizationConf
         // copy whole object and then checking tricky places
         config.cardData = jsonCardData
 
-        config.itsToken = jsonCardData.token_contract_address.isNotEmpty() || jsonCardData.token_symbol.isNotEmpty()
+        config.itsToken = jsonCardData.token_contract_address?.isNotEmpty() ?: false
+                || jsonCardData.token_symbol?.isNotEmpty() ?: false
 
         val selectedBlockchain = Helper.listOfBlockchain().firstOrNull { it.value == jsonCardData.blockchain }
         if (selectedBlockchain == null) {
@@ -180,9 +181,9 @@ internal class ConfigToJson : Converter<PersonalizationConfig, PersonalizationJs
             jsonDto.cardData.token_symbol = config.cardData.token_symbol
             jsonDto.cardData.token_decimal = config.cardData.token_decimal
         } else {
-            jsonDto.cardData.token_contract_address = ""
-            jsonDto.cardData.token_symbol = ""
-            jsonDto.cardData.token_decimal = 0
+            jsonDto.cardData.token_contract_address = null
+            jsonDto.cardData.token_symbol = null
+            jsonDto.cardData.token_decimal = null
         }
     }
 
diff --git a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationConfig.kt b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationConfig.kt
index db4087e625..a5db8ded4a 100644
--- a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationConfig.kt
+++ b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationConfig.kt
@@ -192,9 +192,9 @@ class CardData {
     var date = ""
     var batch = ""
     var blockchain = ""
-    var token_symbol = ""
-    var token_contract_address = ""
-    var token_decimal: Long = 0
+    var token_symbol: String? = null
+    var token_contract_address: String? = null
+    var token_decimal: Long? = null
     var product_note = false
     var product_tag = false
     var product_id_card = false
diff --git a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationJson.kt b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationJson.kt
index afe2750564..58831014a8 100644
--- a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationJson.kt
+++ b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationJson.kt
@@ -87,7 +87,7 @@ fun PersonalizationJson.toCardConfig(): CardConfig {
             productMask = productMask,
             tokenSymbol = this.cardData.token_symbol,
             tokenContractAddress = this.cardData.token_contract_address,
-            tokenDecimal = this.cardData.token_decimal.toInt(),
+            tokenDecimal = this.cardData.token_decimal?.toInt(),
             issuerName = this.issuerName,
             manufactureDateTime = Calendar.getInstance().time,
             manufacturerSignature = null)