Added display type capability.

Added basic display type.

lib/credential/data/data_sources/storage_claim_data_source.dart

@@ -26,8 +26,8 @@ class ClaimStoreRefWrapper {
     return _store.record(key).get(database);
   }
 
-  Future<Map<String, Object?>> put(
-      DatabaseClient database, String key, Map<String, Object?> value,
+  Future<Map<String, Object?>> put(DatabaseClient database, String key,
+      Map<String, Object?> value,
       {bool? merge}) {
     return _store.record(key).put(database, value, merge: merge);
   }
@@ -48,44 +48,41 @@ class StorageClaimDataSource extends SecureIdentityStorageDataSource {
 
   /// Store all claims in a single transaction
   /// If one storing fails, they will all be reverted
-  Future<void> storeClaims(
-      {required List<ClaimDTO> claims,
-      required String did,
-      required String privateKey}) {
+  Future<void> storeClaims({required List<ClaimDTO> claims,
+    required String did,
+    required String privateKey}) {
     // TODO check if identifiers inside each claim are from privateKey
     return getDatabase(did: did, privateKey: privateKey).then((database) =>
         database
             .transaction((transaction) =>
-                storeClaimsTransact(transaction: transaction, claims: claims))
+            storeClaimsTransact(transaction: transaction, claims: claims))
             .whenComplete(() => database.close()));
   }
 
   // For UT purpose
-  Future<void> storeClaimsTransact(
-      {required DatabaseClient transaction,
-      required List<ClaimDTO> claims}) async {
+  Future<void> storeClaimsTransact({required DatabaseClient transaction,
+    required List<ClaimDTO> claims}) async {
     for (ClaimDTO claim in claims) {
       await _storeRefWrapper.put(transaction, claim.id, claim.toJson());
     }
   }
 
   /// Remove all claims in a single transaction
   /// If one removing fails, they will all be reverted
-  Future<void> removeClaims(
-      {required List<String> claimIds,
-      required String did,
-      required String privateKey}) {
+  Future<void> removeClaims({required List<String> claimIds,
+    required String did,
+    required String privateKey}) {
     return getDatabase(did: did, privateKey: privateKey).then((database) =>
         database
-            .transaction((transaction) => removeClaimsTransact(
+            .transaction((transaction) =>
+            removeClaimsTransact(
                 transaction: transaction, claimIds: claimIds))
             .whenComplete(() => database.close()));
   }
 
   // For UT purpose
-  Future<void> removeClaimsTransact(
-      {required DatabaseClient transaction,
-      required List<String> claimIds}) async {
+  Future<void> removeClaimsTransact({required DatabaseClient transaction,
+    required List<String> claimIds}) async {
     for (String claimId in claimIds) {
       // TODO check if identifiers inside each claim are from privateKey
       await _storeRefWrapper.remove(transaction, claimId);
@@ -99,7 +96,7 @@ class StorageClaimDataSource extends SecureIdentityStorageDataSource {
     return getDatabase(did: did, privateKey: privateKey).then((database) =>
         database
             .transaction((transaction) =>
-                removeAllClaimsTransact(transaction: transaction))
+            removeAllClaimsTransact(transaction: transaction))
             .whenComplete(() => database.close()));
   }
 
@@ -117,9 +114,14 @@ class StorageClaimDataSource extends SecureIdentityStorageDataSource {
     return getDatabase(did: did, privateKey: privateKey).then((database) =>
         _storeRefWrapper
             .find(database, finder: Finder(filter: filter))
-            .then((snapshots) => snapshots
-                .map((snapshot) => ClaimDTO.fromJson(snapshot.value))
-                .toList())
+            .then((snapshots) {
+              return snapshots
+                  .map((snapshot) {
+                return ClaimDTO.fromJson(snapshot.value);
+              })
+                  .toList();
+        }
+            )
             .whenComplete(() => database.close()));
   }
 

lib/credential/data/dtos/claim_dto.dart

@@ -1,5 +1,6 @@
 import 'package:equatable/equatable.dart';
 import 'package:json_annotation/json_annotation.dart';
+import 'package:polygonid_flutter_sdk/credential/data/dtos/display_type/display_type.dart';
 
 import 'claim_info_dto.dart';
 
@@ -16,16 +17,19 @@ class ClaimDTO extends Equatable {
   final String? expiration;
   final String type;
   Map<String, dynamic>? schema;
+  Map<String, dynamic>? displayType;
 
-  ClaimDTO(
-      {required this.id,
-      required this.issuer,
-      required this.did,
-      required this.type,
-      this.state = '',
-      this.expiration,
-      required this.info,
-      this.schema});
+  ClaimDTO({
+    required this.id,
+    required this.issuer,
+    required this.did,
+    required this.type,
+    this.state = '',
+    this.expiration,
+    required this.info,
+    this.schema,
+    this.displayType,
+  });
 
   factory ClaimDTO.fromJson(Map<String, dynamic> json) =>
       _$ClaimDTOFromJson(json);

lib/credential/data/dtos/claim_info_dto.dart

@@ -22,6 +22,7 @@ class ClaimInfoDTO extends Equatable {
   @JsonKey(name: 'proof')
   final List<ClaimProofDTO> proofs;
   final RefreshServiceDTO? refreshService;
+  final DisplayMethodDTO? displayMethod;
 
   const ClaimInfoDTO(
     this.id,
@@ -35,6 +36,7 @@ class ClaimInfoDTO extends Equatable {
     this.credentialSchema,
     this.proofs,
     this.refreshService,
+    this.displayMethod,
   );
 
   factory ClaimInfoDTO.fromJson(Map<String, dynamic> json) =>
@@ -172,3 +174,20 @@ class CredentialSchemaDTO extends Equatable {
   @override
   List<Object?> get props => [id, type];
 }
+
+@JsonSerializable()
+class DisplayMethodDTO {
+  /// Contains url.
+  final String id;
+  final String type;
+
+  DisplayMethodDTO(this.id, this.type);
+
+  factory DisplayMethodDTO.fromJson(Map<String, dynamic> json) =>
+      _$DisplayMethodDTOFromJson(json);
+
+  Map<String, dynamic> toJson() => _$DisplayMethodDTOToJson(this);
+
+  @override
+  List<Object?> get props => [id, type];
+}

lib/credential/data/dtos/display_type/basic_display_type.dart

@@ -0,0 +1,78 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:polygonid_flutter_sdk/credential/data/dtos/display_type/display_type.dart';
+
+part 'basic_display_type.g.dart';
+
+@JsonSerializable()
+class Iden3BasicDisplayType extends DisplayType {
+  static const name = "Iden3BasicDisplayMethodV1";
+
+  final String? title;
+  final String? description;
+  final String? issuerName;
+  final String? titleTextColor;
+  final String? descriptionTextColor;
+  final String? issuerTextColor;
+  final String? backgroundImageUrl;
+  final String? backgroundColor;
+  @JsonKey(toJson: _logoToJson, fromJson: _logoFromJson)
+  final Iden3BasicDisplayTypeLogo? logo;
+
+  Iden3BasicDisplayType(
+    this.title,
+    this.description,
+    this.issuerName,
+    this.titleTextColor,
+    this.descriptionTextColor,
+    this.issuerTextColor,
+    this.backgroundImageUrl,
+    this.backgroundColor,
+    this.logo,
+  );
+
+  factory Iden3BasicDisplayType.fromJson(Map<String, dynamic> json) =>
+      _$Iden3BasicDisplayTypeFromJson(json);
+
+  @override
+  Map<String, dynamic> toJson() => _$Iden3BasicDisplayTypeToJson(this);
+
+  @override
+  String get typeName => name;
+
+  @override
+  List<Object?> get props => [
+        title,
+        description,
+        issuerName,
+        titleTextColor,
+        descriptionTextColor,
+        issuerTextColor,
+        backgroundImageUrl,
+        backgroundColor,
+        logo,
+      ];
+}
+
+@JsonSerializable()
+class Iden3BasicDisplayTypeLogo {
+  final String? uri;
+  final String? alt;
+
+  Iden3BasicDisplayTypeLogo(this.uri, this.alt);
+
+  factory Iden3BasicDisplayTypeLogo.fromJson(Map<String, dynamic> json) =>
+      _$Iden3BasicDisplayTypeLogoFromJson(json);
+
+  Map<String, dynamic> toJson() => _$Iden3BasicDisplayTypeLogoToJson(this);
+
+  @override
+  List<Object?> get props => [uri, alt];
+}
+
+Map<String, dynamic>? _logoToJson(Iden3BasicDisplayTypeLogo? logo) {
+  return logo?.toJson();
+}
+
+Iden3BasicDisplayTypeLogo? _logoFromJson(Map<String, dynamic>? json) {
+  return json == null ? null : Iden3BasicDisplayTypeLogo.fromJson(json);
+}

lib/credential/data/dtos/display_type/display_type.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:polygonid_flutter_sdk/credential/data/dtos/display_type/basic_display_type.dart';
+import 'package:polygonid_flutter_sdk/credential/data/dtos/display_type/unknown_display_type.dart';
+
+abstract class DisplayType {
+  const DisplayType();
+
+  String get typeName;
+
+  factory DisplayType.fromJson(Map<String, dynamic> json) {
+    switch (json['type']) {
+      case Iden3BasicDisplayType.name:
+        return Iden3BasicDisplayType.fromJson(json);
+      default:
+        return UnknownDisplayType.fromJson(json);
+    }
+  }
+
+  Map<String, dynamic> toJson();
+}

lib/credential/data/dtos/display_type/unknown_display_type.dart

@@ -0,0 +1,17 @@
+import 'package:polygonid_flutter_sdk/credential/data/dtos/display_type/display_type.dart';
+
+class UnknownDisplayType extends DisplayType {
+  final Map<String, dynamic> displayType;
+
+  @override
+  String get typeName => "UnknownDisplayType";
+
+  UnknownDisplayType(this.displayType);
+
+  factory UnknownDisplayType.fromJson(Map<String, dynamic> json) {
+    return UnknownDisplayType(json);
+  }
+
+  @override
+  Map<String, dynamic> toJson() => displayType;
+}