feat: Display some vc based on crypto account did issuer #2680

TalaoDAO · Aug 15, 2024 · f256742 · f256742
1 parent 7c33505
commit f256742
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Showing 3 changed files with 149 additions and 94 deletions.
diff --git a/lib/app/shared/helper_functions/helper_functions.dart b/lib/app/shared/helper_functions/helper_functions.dart
@@ -2228,3 +2228,21 @@ Future<String> fetchRpcUrl({
 
   return rpcUrl;
 }
+
+String getDidMethod(BlockchainType blockchainType) {
+  late String didMethod;
+
+  switch (blockchainType) {
+    case BlockchainType.tezos:
+      didMethod = AltMeStrings.cryptoTezosDIDMethod;
+
+    case BlockchainType.ethereum:
+    case BlockchainType.fantom:
+    case BlockchainType.polygon:
+    case BlockchainType.binance:
+    case BlockchainType.etherlink:
+      didMethod = AltMeStrings.cryptoEVMDIDMethod;
+  }
+
+  return didMethod;
+}
diff --git a/lib/credentials/cubit/credentials_helper_function.dart b/lib/credentials/cubit/credentials_helper_function.dart
@@ -16,19 +16,7 @@ Future<CredentialModel?> generateAssociatedWalletCredential({
       getLogger('CredentialsCubit - generateAssociatedWalletCredential');
   log.i(blockchainType);
   try {
-    late String didMethod;
-
-    switch (blockchainType) {
-      case BlockchainType.tezos:
-        didMethod = AltMeStrings.cryptoTezosDIDMethod;
-
-      case BlockchainType.ethereum:
-      case BlockchainType.fantom:
-      case BlockchainType.polygon:
-      case BlockchainType.binance:
-      case BlockchainType.etherlink:
-        didMethod = AltMeStrings.cryptoEVMDIDMethod;
-    }
+    final didMethod = getDidMethod(blockchainType);
 
     log.i('didMethod - $didMethod');
 
@@ -38,6 +26,7 @@ Future<CredentialModel?> generateAssociatedWalletCredential({
     );
 
     final String issuer = didKitProvider.keyToDID(didMethod, jwkKey);
+
     log.i('jwkKey - $jwkKey');
     log.i('didKitProvider.keyToDID - $issuer');
 

diff --git a/lib/dashboard/home/tab_bar/credentials/list/widgets/home_credential_category_list.dart b/lib/dashboard/home/tab_bar/credentials/list/widgets/home_credential_category_list.dart
@@ -1,11 +1,13 @@
 import 'package:altme/app/app.dart';
 import 'package:altme/dashboard/dashboard.dart';
 import 'package:altme/wallet/wallet.dart';
+import 'package:did_kit/did_kit.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:key_generator/key_generator.dart';
 import 'package:oidc4vc/oidc4vc.dart';
 
-class HomeCredentialCategoryList extends StatelessWidget {
+class HomeCredentialCategoryList extends StatefulWidget {
   const HomeCredentialCategoryList({
     super.key,
     required this.credentials,
@@ -15,6 +17,28 @@ class HomeCredentialCategoryList extends StatelessWidget {
   final List<CredentialModel> credentials;
   final RefreshCallback onRefresh;
 
+  @override
+  State<HomeCredentialCategoryList> createState() =>
+      _HomeCredentialCategoryListState();
+}
+
+class _HomeCredentialCategoryListState
+    extends State<HomeCredentialCategoryList> {
+  Future<String> getDid() async {
+    final currentAccount = context.read<WalletCubit>().state.currentAccount!;
+
+    final didMethod = getDidMethod(currentAccount.blockchainType);
+
+    final String jwkKey = await KeyGenerator().jwkFromSecretKey(
+      secretKey: currentAccount.secretKey,
+      accountType: currentAccount.blockchainType.accountType,
+    );
+
+    final String issuer = DIDKitProvider().keyToDID(didMethod, jwkKey);
+
+    return issuer;
+  }
+
   @override
   Widget build(BuildContext context) {
     return BlocBuilder<AdvanceSettingsCubit, AdvanceSettingsState>(
@@ -25,90 +49,114 @@ class HomeCredentialCategoryList extends StatelessWidget {
             .profileSetting.selfSovereignIdentityOptions.customOidc4vcProfile;
 
         return RefreshIndicator(
-          onRefresh: onRefresh,
+          onRefresh: widget.onRefresh,
           child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: Sizes.space2XSmall),
-            child: ListView(
-              scrollDirection: Axis.vertical,
-              children: getCredentialCategorySorted.where(
-                (category) {
-                  return advanceSettingsState.categoryIsEnabledMap[category] ??
-                      true;
-                },
-              ).map((category) {
-                final categorizedCredentials = credentials.where(
-                  (element) {
-                    /// id credential category does not match, do not show
-                    if (element.credentialPreview.credentialSubjectModel
-                            .credentialCategory !=
-                        category) {
-                      return false;
-                    }
-
-                    /// wallet credential to be shown always
-                    if (element.credentialPreview.credentialSubjectModel
-                            .credentialSubjectType ==
-                        CredentialSubjectType.walletCredential) {
-                      if (!profileModel.isDeveloperMode) {
-                        return false;
-                      }
-                    }
-
-                    /// crypto credential account to be shown always
-                    if (element.credentialPreview.credentialSubjectModel
-                        .credentialSubjectType.isBlockchainAccount) {
-                      /// only show crypto card with matches current account
-                      /// wallet address
-                      final String? currentWalletAddress = context
-                          .read<WalletCubit>()
-                          .state
-                          .currentAccount
-                          ?.walletAddress;
-
-                      final String? walletAddress = getWalletAddress(
-                        element.credentialPreview.credentialSubjectModel,
-                      );
-
-                      if (currentWalletAddress.toString() !=
-                          walletAddress.toString()) {
-                        return false;
-                      }
-                    }
-
-                    if (customOidc4vcProfile.vcFormatType.vcValue ==
-                        VCFormatType.auto.vcValue) {
-                      return true;
-                    }
-
-                    /// do not load the credential if vc format is different
-                    if (element.credentialPreview.credentialSubjectModel
-                            .credentialSubjectType !=
-                        CredentialSubjectType.walletCredential) {
-                      if (customOidc4vcProfile.vcFormatType.vcValue !=
-                          element.getFormat) {
-                        return false;
-                      }
-                    }
-
-                    return true;
-                  },
-                ).toList();
-                if (categorizedCredentials.isEmpty) {
-                  if (category.showInHomeIfListEmpty) {
-                    return HomeCredentialCategoryItem(
-                      credentials: const [],
-                      credentialCategory: category,
+            child: FutureBuilder<String>(
+              future: getDid(),
+              builder: (context, snapshot) {
+                switch (snapshot.connectionState) {
+                  case ConnectionState.done:
+                    final issuerDid = snapshot.data!;
+                    return ListView(
+                      scrollDirection: Axis.vertical,
+                      children: getCredentialCategorySorted.where(
+                        (category) {
+                          return advanceSettingsState
+                                  .categoryIsEnabledMap[category] ??
+                              true;
+                        },
+                      ).map((category) {
+                        final categorizedCredentials = widget.credentials.where(
+                          (element) {
+                            /// id credential category does not match, do
+                            /// not show
+                            if (element.credentialPreview.credentialSubjectModel
+                                    .credentialCategory !=
+                                category) {
+                              return false;
+                            }
+
+                            /// wallet credential to be shown always
+                            if (element.credentialPreview.credentialSubjectModel
+                                    .credentialSubjectType ==
+                                CredentialSubjectType.walletCredential) {
+                              if (!profileModel.isDeveloperMode) {
+                                return false;
+                              }
+                            }
+
+                            /// crypto credential account to be shown always
+                            if (element.credentialPreview.credentialSubjectModel
+                                .credentialSubjectType.isBlockchainAccount) {
+                              /// only show crypto card with matches current account
+                              /// wallet address
+                              final String? currentWalletAddress = context
+                                  .read<WalletCubit>()
+                                  .state
+                                  .currentAccount
+                                  ?.walletAddress;
+
+                              final String? walletAddress = getWalletAddress(
+                                element
+                                    .credentialPreview.credentialSubjectModel,
+                              );
+
+                              if (currentWalletAddress.toString() !=
+                                  walletAddress.toString()) {
+                                return false;
+                              }
+                            }
+
+                            /// if crypto did matches with vc.
+                            if (issuerDid ==
+                                element.credentialPreview.credentialSubjectModel
+                                    .id) {
+                              return true;
+                            }
+
+                            if (customOidc4vcProfile.vcFormatType.vcValue ==
+                                VCFormatType.auto.vcValue) {
+                              return true;
+                            }
+
+                            if (element.credentialPreview.credentialSubjectModel
+                                    .credentialSubjectType !=
+                                CredentialSubjectType.walletCredential) {
+                              /// do not load the credential if vc format is
+                              /// different
+                              if (customOidc4vcProfile.vcFormatType.vcValue !=
+                                  element.getFormat) {
+                                return false;
+                              }
+                            }
+
+                            return true;
+                          },
+                        ).toList();
+                        if (categorizedCredentials.isEmpty) {
+                          if (category.showInHomeIfListEmpty) {
+                            return HomeCredentialCategoryItem(
+                              credentials: const [],
+                              credentialCategory: category,
+                            );
+                          } else {
+                            return const SizedBox.shrink();
+                          }
+                        } else {
+                          return HomeCredentialCategoryItem(
+                            credentials: categorizedCredentials,
+                            credentialCategory: category,
+                          );
+                        }
+                      }).toList(),
                     );
-                  } else {
-                    return const SizedBox.shrink();
-                  }
-                } else {
-                  return HomeCredentialCategoryItem(
-                    credentials: categorizedCredentials,
-                    credentialCategory: category,
-                  );
+                  case ConnectionState.waiting:
+                  case ConnectionState.none:
+                  case ConnectionState.active:
+                    return const SizedBox();
                 }
-              }).toList(),
+              },
             ),
           ),
         );