[INJIMOB-1814]: handle error scenarios on empty credentialType list (m…

…osip#1586)

Signed-off-by: Alka Prasad <[email protected]>

locales/ara.json

@@ -200,6 +200,10 @@
       "technicalDifficulty": {
         "title": "حدث خطأ ما!",
         "message": "في الوقت الحالي، نواجه صعوبات تقنية. يرجى المحاولة مرة أخرى لاحقا."
+      },
+      "credentialTypeListDownloadFailure": {
+        "title": "حدث خطأ!",
+        "message": "فشل تحميل قائمة بيانات الاعتماد. يرجى المحاولة مرة أخرى لاحقا"
       }
     }
   },

locales/en.json

@@ -201,6 +201,10 @@
       "technicalDifficulty": {
         "title": "Something went wrong!",
         "message": "Currently, we are experiencing technical difficulties. Please try again later."
+      },
+      "credentialTypeListDownloadFailure": {
+        "title": "An Error Occured!",
+        "message": "The credential list failed to load. Please try again later"
       }
     }
   },

locales/fil.json

@@ -200,6 +200,10 @@
       "technicalDifficulty": {
         "title": "may nangyaring mali!",
         "message": "Sa kasalukuyan, nakakaranas tayo ng mga teknikal na paghihirap. Pakisubukang muli mamaya."
+      },
+      "credentialTypeListDownloadFailure": {
+        "title": "Isang Error ang Naganap!",
+        "message": "Nabigong ma-load ang listahan ng kredensyal. Pakisubukang muli mamaya"
       }
     }
   },

locales/hin.json

@@ -201,6 +201,10 @@
       "technicalDifficulty": {
         "title": "कुछ गलत हो गया!",
         "message": "वर्तमान में, हम तकनीकी कठिनाइयों का सामना कर रहे हैं। कृपया बाद में पुन: प्रयास करें।"
+      },
+      "credentialTypeListDownloadFailure": {
+        "title": "एक त्रुटि हुई!",
+        "message": "क्रेडेंशियल सूची लोड होने में विफल रही. कृपया बाद में पुन: प्रयास करें"
       }
     }
   },

locales/kan.json

@@ -200,6 +200,10 @@
       "technicalDifficulty": {
         "title": "ಏನೋ ತಪ್ಪಾಗಿದೆ!",
         "message": "ಪ್ರಸ್ತುತ, ನಾವು ತಾಂತ್ರಿಕ ತೊಂದರೆಗಳನ್ನು ಎದುರಿಸುತ್ತಿದ್ದೇವೆ. ದಯವಿಟ್ಟು ನಂತರ ಮತ್ತೆ ಪ್ರಯತ್ನಿಸಿ."
+      }, 
+      "credentialTypeListDownloadFailure": {
+        "title": "ಒಂದು ದೋಷ ಸಂಭವಿಸಿದೆ!",
+        "message": "ರುಜುವಾತು ಪಟ್ಟಿಯನ್ನು ಲೋಡ್ ಮಾಡಲು ವಿಫಲವಾಗಿದೆ. ದಯವಿಟ್ಟು ನಂತರ ಮತ್ತೆ ಪ್ರಯತ್ನಿಸಿ"
       }
     }
   },

locales/tam.json

@@ -200,6 +200,10 @@
       "technicalDifficulty": {
         "title": "ஏதோ தவறு நடந்துவிட்டது!",
         "message": "தற்போது, ​​தொழில்நுட்ப சிக்கல்களை சந்தித்து வருகிறோம். பிறகு முயற்சிக்கவும்."
+      },
+      "credentialTypeListDownloadFailure": {
+        "title": "ஒரு பிழை ஏற்பட்டது!",
+        "message": "நற்சான்றிதழ் பட்டியலை ஏற்ற முடியவில்லை. பிறகு முயற்சிக்கவும்"
       }
     }
   },

machines/Issuers/IssuersActions.ts

@@ -62,15 +62,25 @@ export const IssuersActions = (model: any) => {
     resetSelectedCredentialType: model.assign({
       selectedCredentialType: {},
     }),
-    setFetchWellknownError:model.assign({
-      errorMessage:(_: any, event: any)=>{
+    setFetchWellknownError: model.assign({
+      errorMessage: (_: any, event: any) => {
+        const error = event.data.message;
+        if (error.includes(NETWORK_REQUEST_FAILED)) {
+          return ErrorMessage.NO_INTERNET;
+        }
+        return ErrorMessage.TECHNICAL_DIFFICULTIES;
+      },
+    }),
+    setCredentialTypeListDownloadFailureError: model.assign({
+      errorMessage: (_: any, event: any) => {
         const error = event.data.message;
         if (error.includes(NETWORK_REQUEST_FAILED)) {
           return ErrorMessage.NO_INTERNET;
         }
-        return ErrorMessage.TECHNICAL_DIFFICULTIES
-      }
+        return ErrorMessage.CREDENTIAL_TYPE_DOWNLOAD_FAILURE;
+      },
     }),
+
     setError: model.assign({
       errorMessage: (_: any, event: any) => {
         console.error('Error occurred ', event.data.message);

machines/Issuers/IssuersMachine.ts

@@ -106,6 +106,12 @@ export const IssuersMachine = model.createMachine(
       downloadCredentialTypes: {
         description:
           'downloads the credentials supported from the selected issuer',
+        on: {
+          TRY_AGAIN: {
+            actions: ['downloadIssuerWellknown'],
+            target: 'idle',
+          },
+        },
         invoke: {
           src: 'downloadCredentialTypes',
           onDone: [
@@ -118,7 +124,10 @@ export const IssuersMachine = model.createMachine(
             },
           ],
           onError: {
-            actions: ['setError', 'resetLoadingReason'],
+            actions: [
+              'setCredentialTypeListDownloadFailureError',
+              'resetLoadingReason',
+            ],
             target: 'error',
           },
         },

machines/Issuers/IssuersService.ts

@@ -38,19 +38,24 @@ export const IssuersService = () => {
     checkInternet: async () => await NetInfo.fetch(),
     downloadIssuerWellknown: async (context: any) => {
       const wellknownResponse = await CACHED_API.fetchIssuerWellknownConfig(
-          context.selectedIssuerId,
-        );
-        return wellknownResponse;
-
+        context.selectedIssuerId,
+      );
+      return wellknownResponse;
     },
     downloadCredentialTypes: async (context: any) => {
       const credentialTypes = [];
       for (const key in context.selectedIssuer
         .credential_configurations_supported) {
-        credentialTypes.push(
-          {id:key, ...context.selectedIssuer.credential_configurations_supported[key]},
-        );
+        credentialTypes.push({
+          id: key,
+          ...context.selectedIssuer.credential_configurations_supported[key],
+        });
       }
+      if (credentialTypes.length == 0)
+        throw new Error(
+          `No credential type found for issuer ${context.selectedIssuer.credential_issuer}`,
+        );
+
       return credentialTypes;
     },
     downloadCredential: async (context: any) => {
@@ -87,15 +92,14 @@ export const IssuersService = () => {
             TelemetryConstants.Screens.webViewPage,
         ),
       );
-        return await authorize(
-          constructAuthorizationConfiguration(
-            context.selectedIssuer,
-            context.selectedCredentialType.scope,
-          ),
-        );
-
-      },
-
+      return await authorize(
+        constructAuthorizationConfiguration(
+          context.selectedIssuer,
+          context.selectedCredentialType.scope,
+        ),
+      );
+    },
+
     generateKeyPair: async () => {
       if (!isHardwareKeystoreExists) {
         return await generateKeys();

screens/Issuers/IssuersScreen.tsx

@@ -96,7 +96,11 @@ export const IssuersScreen: React.FC<
   };
 
   function isBackendError(): boolean {
-    return controller.errorMessageType === ErrorMessage.TECHNICAL_DIFFICULTIES
+    return (
+      controller.errorMessageType === ErrorMessage.TECHNICAL_DIFFICULTIES ||
+      controller.errorMessageType ===
+        ErrorMessage.CREDENTIAL_TYPE_DOWNLOAD_FAILURE
+    );
   }
 
   const onFocusSearch = () => {
@@ -289,5 +293,3 @@ export const IssuersScreen: React.FC<
     </React.Fragment>
   );
 };
-
-

shared/openId4VCI/Utils.ts

@@ -207,7 +207,10 @@ export const getCredentialIssuersWellKnownConfig = async (
       response,
       vcCredentialTypes!,
     );
-    if (credentialDetails.order !== null && credentialDetails.order.length > 0) {
+    if (
+      credentialDetails.order !== null &&
+      credentialDetails.order.length > 0
+    ) {
       fields = credentialDetails.order;
     } else {
       fields = Object.keys(
@@ -272,7 +275,8 @@ export enum ErrorMessage {
   GENERIC = 'generic',
   REQUEST_TIMEDOUT = 'requestTimedOut',
   BIOMETRIC_CANCELLED = 'biometricCancelled',
-  TECHNICAL_DIFFICULTIES = "technicalDifficulty"
+  TECHNICAL_DIFFICULTIES = 'technicalDifficulty',
+  CREDENTIAL_TYPE_DOWNLOAD_FAILURE = 'credentialTypeListDownloadFailure',
 }
 
 export async function constructProofJWT(