Adding contact information to manifest

src/neo/IO/Json/JArray.cs

@@ -114,6 +114,18 @@ internal override void Write(Utf8JsonWriter writer)
             writer.WriteEndArray();
         }
 
+        public override JObject Clone()
+        {
+            var cloned = new JArray();
+
+            foreach (JObject item in items)
+            {
+                cloned.Add(item.Clone());
+            }
+
+            return cloned;
+        }
+
         public static implicit operator JArray(JObject[] value)
         {
             return new JArray(value);

src/neo/IO/Json/JBoolean.cs

@@ -36,6 +36,11 @@ internal override void Write(Utf8JsonWriter writer)
             writer.WriteBooleanValue(Value);
         }
 
+        public override JObject Clone()
+        {
+            return Value;
+        }
+
         public static implicit operator JBoolean(bool value)
         {
             return new JBoolean(value);

src/neo/IO/Json/JNumber.cs

@@ -58,6 +58,11 @@ internal override void Write(Utf8JsonWriter writer)
             writer.WriteNumberValue(Value);
         }
 
+        public override JObject Clone()
+        {
+            return Value;
+        }
+
         public static implicit operator JNumber(double value)
         {
             return new JNumber(value);

src/neo/IO/Json/JObject.cs

@@ -204,5 +204,17 @@ internal virtual void Write(Utf8JsonWriter writer)
         {
             return (JString)value;
         }
+
+        public virtual JObject Clone()
+        {
+            var cloned = new JObject();
+
+            foreach (KeyValuePair<string, JObject> pair in Properties)
+            {
+                cloned[pair.Key] = pair.Value != null ? pair.Value.Clone() : Null;
+            }
+
+            return cloned;
+        }
     }
 }

src/neo/IO/Json/JString.cs

@@ -46,6 +46,11 @@ internal override void Write(Utf8JsonWriter writer)
             writer.WriteStringValue(Value);
         }
 
+        public override JObject Clone()
+        {
+            return Value;
+        }
+
         public static implicit operator JString(Enum value)
         {
             return new JString(value.ToString());

src/neo/SmartContract/Manifest/ContractManifest.cs

@@ -1,5 +1,6 @@
 using Neo.IO;
 using Neo.IO.Json;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 
@@ -50,13 +51,18 @@ public class ContractManifest : ISerializable
         /// The trusts field is an array containing a set of contract hashes or group public keys. It can also be assigned with a wildcard *. If it is a wildcard *, then it means that it trusts any contract.
         /// If a contract is trusted, the user interface will not give any warnings when called by the contract.
         /// </summary>
-        public WildCardContainer<UInt160> Trusts { get; set; }
+        public WildcardContainer<UInt160> Trusts { get; set; }
 
         /// <summary>
         /// The safemethods field is an array containing a set of method names. It can also be assigned with a wildcard *. If it is a wildcard *, then it means that all methods of the contract are safe.
         /// If a method is marked as safe, the user interface will not give any warnings when it is called by any other contract.
         /// </summary>
-        public WildCardContainer<string> SafeMethods { get; set; }
+        public WildcardContainer<string> SafeMethods { get; set; }
+
+        /// <summary>
+        /// Custom user data
+        /// </summary>
+        public JObject Extra { get; set; }
 
         /// <summary>
         /// Create Default Contract manifest
@@ -77,8 +83,9 @@ public static ContractManifest CreateDefault(UInt160 hash)
                 },
                 Features = ContractFeatures.NoProperty,
                 Groups = new ContractGroup[0],
-                SafeMethods = WildCardContainer<string>.Create(),
-                Trusts = WildCardContainer<UInt160>.Create()
+                SafeMethods = WildcardContainer<string>.Create(),
+                Trusts = WildcardContainer<UInt160>.Create(),
+                Extra = null,
             };
         }
 
@@ -128,6 +135,7 @@ public JObject ToJson()
             json["permissions"] = Permissions.Select(p => p.ToJson()).ToArray();
             json["trusts"] = Trusts.ToJson();
             json["safeMethods"] = SafeMethods.ToJson();
+            json["extra"] = Extra;
 
             return json;
         }
@@ -145,7 +153,8 @@ public ContractManifest Clone()
                 Abi = Abi.Clone(),
                 Permissions = Permissions.Select(p => p.Clone()).ToArray(),
                 Trusts = Trusts,
-                SafeMethods = SafeMethods
+                SafeMethods = SafeMethods,
+                Extra = Extra?.Clone()
             };
         }
 
@@ -171,9 +180,9 @@ private void DeserializeFromJson(JObject json)
             Groups = ((JArray)json["groups"]).Select(u => ContractGroup.FromJson(u)).ToArray();
             Features = ContractFeatures.NoProperty;
             Permissions = ((JArray)json["permissions"]).Select(u => ContractPermission.FromJson(u)).ToArray();
-            Trusts = WildCardContainer<UInt160>.FromJson(json["trusts"], u => UInt160.Parse(u.AsString()));
-            SafeMethods = WildCardContainer<string>.FromJson(json["safeMethods"], u => u.AsString());
-
+            Trusts = WildcardContainer<UInt160>.FromJson(json["trusts"], u => UInt160.Parse(u.AsString()));
+            SafeMethods = WildcardContainer<string>.FromJson(json["safeMethods"], u => u.AsString());
+            Extra = json["extra"];
             if (json["features"]["storage"].AsBoolean()) Features |= ContractFeatures.HasStorage;
             if (json["features"]["payable"].AsBoolean()) Features |= ContractFeatures.Payable;
         }

src/neo/SmartContract/Manifest/ContractPermission.cs

@@ -19,12 +19,12 @@ public class ContractPermission
         /// The methods field is an array containing a set of methods to be called. It can also be assigned with a wildcard *. If it is a wildcard *, then it means that any method can be called.
         /// If a contract invokes a contract or method that is not declared in the manifest at runtime, the invocation will fail.
         /// </summary>
-        public WildCardContainer<string> Methods { get; set; }
+        public WildcardContainer<string> Methods { get; set; }
 
         public static readonly ContractPermission DefaultPermission = new ContractPermission
         {
             Contract = ContractPermissionDescriptor.CreateWildcard(),
-            Methods = WildCardContainer<string>.CreateWildcard()
+            Methods = WildcardContainer<string>.CreateWildcard()
         };
 
         public ContractPermission Clone()
@@ -46,7 +46,7 @@ public static ContractPermission FromJson(JObject json)
             return new ContractPermission
             {
                 Contract = ContractPermissionDescriptor.FromJson(json["contract"]),
-                Methods = WildCardContainer<string>.FromJson(json["methods"], u => u.AsString()),
+                Methods = WildcardContainer<string>.FromJson(json["methods"], u => u.AsString()),
             };
         }
 

src/neo/SmartContract/Manifest/WildCardContainer.cs

@@ -6,7 +6,7 @@
 
 namespace Neo.SmartContract.Manifest
 {
-    public class WildCardContainer<T> : IReadOnlyList<T>
+    public class WildcardContainer<T> : IReadOnlyList<T>
     {
         private readonly T[] _data;
 
@@ -26,7 +26,7 @@ public class WildCardContainer<T> : IReadOnlyList<T>
         /// Constructor
         /// </summary>
         /// <param name="data">Data</param>
-        private WildCardContainer(T[] data)
+        private WildcardContainer(T[] data)
         {
             _data = data;
         }
@@ -36,15 +36,15 @@ private WildCardContainer(T[] data)
         /// </summary>
         /// <param name="data">Data</param>
         /// <returns>WildCardContainer</returns>
-        public static WildCardContainer<T> Create(params T[] data) => new WildCardContainer<T>(data);
+        public static WildcardContainer<T> Create(params T[] data) => new WildcardContainer<T>(data);
 
         /// <summary>
         /// Create a wildcard
         /// </summary>
         /// <returns>WildCardContainer</returns>
-        public static WildCardContainer<T> CreateWildcard() => new WildCardContainer<T>(null);
+        public static WildcardContainer<T> CreateWildcard() => new WildcardContainer<T>(null);
 
-        public static WildCardContainer<T> FromJson(JObject json, Func<JObject, T> elementSelector)
+        public static WildcardContainer<T> FromJson(JObject json, Func<JObject, T> elementSelector)
         {
             switch (json)
             {

src/neo/SmartContract/Native/NativeContract.cs

@@ -62,7 +62,7 @@ protected NativeContract()
                 });
             }
             this.Manifest.Abi.Methods = descriptors.ToArray();
-            this.Manifest.SafeMethods = WildCardContainer<string>.Create(safeMethods.ToArray());
+            this.Manifest.SafeMethods = WildcardContainer<string>.Create(safeMethods.ToArray());
             contracts.Add(this);
         }
 

tests/neo.UnitTests/IO/Json/UT_JObject.cs

@@ -1,6 +1,7 @@
 using FluentAssertions;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Neo.IO.Json;
+using Neo.SmartContract.Manifest;
 using System;
 
 namespace Neo.UnitTests.IO.Json
@@ -106,5 +107,17 @@ public void TestGetNull()
         {
             JObject.Null.Should().BeNull();
         }
+
+        [TestMethod]
+        public void TestClone()
+        {
+            var bobClone = bob.Clone();
+            bobClone.Should().NotBeSameAs(bob);
+            foreach (var key in bobClone.Properties.Keys)
+            {
+                bobClone[key].Should().BeEquivalentTo(bob[key]);
+                bobClone[key].Should().NotBeSameAs(bob[key]);
+            }
+        }
     }
 }

tests/neo.UnitTests/Ledger/UT_ContractState.cs

@@ -84,7 +84,7 @@ public void TestDeserialize()
         public void TestGetSize()
         {
             ISerializable newContract = contract;
-            newContract.Size.Should().Be(355);
+            newContract.Size.Should().Be(368);
         }
 
         [TestMethod]