From 124ea120adef184e30f663a568f49b578fb7cd5f Mon Sep 17 00:00:00 2001
From: "Josep Milan K.A" <milan@igrant.io>
Date: Mon, 4 Nov 2024 13:08:57 +0530
Subject: [PATCH] Fix: Added function to check credential metadata present or
 not

---
 .../services/issue/IssueService.kt            | 30 +++++++++++++++++++
 .../services/issue/IssueServiceInterface.kt   |  6 ++++
 2 files changed, 36 insertions(+)

diff --git a/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueService.kt b/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueService.kt
index 413c88d..be9351f 100644
--- a/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueService.kt
+++ b/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueService.kt
@@ -1068,4 +1068,34 @@ class IssueService : IssueServiceInterface {
 
         return types
     }
+
+    override fun isCredentialMetaDataAvailable(
+        issuerConfig: IssuerWellKnownConfiguration?,
+        type: String?,
+        version: Int?
+    ): Boolean {
+        try {
+            val credentialOfferJsonString = Gson().toJson(issuerConfig)
+            // Check if credentialOfferJsonString is null or empty
+            if (credentialOfferJsonString.isNullOrEmpty()) {
+                return false
+            }
+            val jsonObject = JSONObject(credentialOfferJsonString)
+
+            val credentialsSupported: Any =
+                jsonObject.opt("credentials_supported") ?: return false
+            when (credentialsSupported) {
+                is JSONObject -> {
+                    try {
+                        return credentialsSupported.has(type ?: "")
+                    } catch (e: Exception) {
+                        return false
+                    }
+                }
+            }
+        } catch (e: Exception) {
+
+        }
+        return false
+    }
 }
\ No newline at end of file
diff --git a/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueServiceInterface.kt b/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueServiceInterface.kt
index c9f8c6f..093017d 100644
--- a/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueServiceInterface.kt
+++ b/eudi-wallet-oidc-android/src/main/java/com/ewc/eudi_wallet_oidc_android/services/issue/IssueServiceInterface.kt
@@ -158,4 +158,10 @@ interface IssueServiceInterface {
         issuerConfig: IssuerWellKnownConfiguration?,
         type: String?
     ): ArrayList<String>?
+
+    fun isCredentialMetaDataAvailable(
+        issuerConfig: IssuerWellKnownConfiguration?,
+        type: String?,
+        version: Int? = 2
+    ): Boolean
 }
\ No newline at end of file