Implementing getVoteAccounts rpc method (#47)

* Implementing getVoteAccounts rpc method

src/Solnet.Examples/SolnetRpcTester.cs

@@ -20,18 +20,23 @@ static void Main(string[] args)
 
             //var blockTime = c.GetBlockTime(78561320);
 
-            var cn = c.GetClusterNodes();
-            var bh = c.GetBlockHeight();
-            Console.WriteLine(bh.Result);
-            var identity = c.GetIdentity();
-            Console.WriteLine(identity.Result.Identity);
+            //var cn = c.GetClusterNodes();
+            //var bh = c.GetBlockHeight();
+            //Console.WriteLine(bh.Result);
+            //var identity = c.GetIdentity();
+            //Console.WriteLine(identity.Result.Identity);
 
-            var inflationGov = c.GetInflationGovernor();
-            Console.WriteLine(inflationGov.Result.Terminal);
+            //var inflationGov = c.GetInflationGovernor();
+            //Console.WriteLine(inflationGov.Result.Terminal);
 
-            var inflationRate = c.GetInflationRate();
-            Console.WriteLine(inflationRate.Result.Total);
+            //var inflationRate = c.GetInflationRate();
+            //Console.WriteLine(inflationRate.Result.Total);
 
+            var va = c.GetVoteAccounts();
+
+            Console.WriteLine(va.Result.Current.Length);
+            Console.WriteLine(va.Result.Delinquent.Length);
+
             /* Large accounts for Token Mint PubKey
             var largeAccounts = c.GetTokenLargestAccounts("7ugkvt26sFjMdiFQFP5AQX8m8UkxWaW7rk2nBk4R6Gf2");
 

src/Solnet.Rpc/IRpcClient.cs

@@ -110,7 +110,7 @@ public interface IRpcClient
 
         /// <inheritdoc cref="SolanaRpcClient.GetGenesisHashAsync"/>
         RequestResult<string> GetGenesisHash();
-        
+
         /// <summary>
         /// Gets the identity pubkey for the current node.
         /// </summary>
@@ -119,7 +119,7 @@ public interface IRpcClient
 
         /// <inheritdoc cref="SolanaRpcClient.GetIdentityAsync"/>
         RequestResult<NodeIdentity> GetIdentity();
-        
+
         /// <summary>
         /// Gets the current inflation governor.
         /// </summary>
@@ -128,7 +128,7 @@ public interface IRpcClient
 
         /// <inheritdoc cref="SolanaRpcClient.GetInflationGovernorAsync"/>
         RequestResult<InflationGovernor> GetInflationGovernor();
-        
+
         /// <summary>
         /// Gets the specific inflation values for the current epoch.
         /// </summary>
@@ -137,7 +137,7 @@ public interface IRpcClient
 
         /// <inheritdoc cref="SolanaRpcClient.GetInflationRateAsync"/>
         RequestResult<InflationRate> GetInflationRate();
-        
+
         /// <summary>
         /// Gets the inflation reward for a list of addresses for an epoch.
         /// </summary>
@@ -223,6 +223,15 @@ RequestResult<ResponseValue<TokenAccount[]>> GetTokenAccountsByOwner(
         /// <inheritdoc cref="SolanaRpcClient.GetTransactionCountAsync"/>
         RequestResult<ulong> GetTransactionCount();
 
+        /// <summary>
+        /// Gets the account info and associated stake for all voting accounts in the current bank.
+        /// </summary>
+        /// <returns>A task which may return a request result and information about the vote accounts.</returns>
+        Task<RequestResult<VoteAccounts>> GetVoteAccountsAsync();
+
+        /// <inheritdoc cref="SolanaRpcClient.GetVoteAccountsAsync"/>
+        RequestResult<VoteAccounts> GetVoteAccounts();
+
         /// <summary>
         /// Gets the lowest slot that the node has information about in its ledger.
         /// <remarks>
@@ -245,10 +254,12 @@ RequestResult<ResponseValue<TokenAccount[]>> GetTokenAccountsByOwner(
         /// <param name="lamports">The amount of lamports to request.</param>
         /// <param name="commitment">The block commitment used to retrieve block hashes and verify success.</param>
         /// <returns>A task which may return a request result and the transaction signature of the airdrop, as base-58 encoded string..</returns>
-        Task<RequestResult<string>> RequestAirdropAsync(string pubKey, ulong lamports, Commitment commitment = Commitment.Finalized);
+        Task<RequestResult<string>> RequestAirdropAsync(string pubKey, ulong lamports,
+            Commitment commitment = Commitment.Finalized);
 
         /// <inheritdoc cref="SolanaRpcClient.RequestAirdropAsync"/>
-        RequestResult<string> RequestAirdrop(string pubKey, ulong lamports, Commitment commitment = Commitment.Finalized);
+        RequestResult<string> RequestAirdrop(string pubKey, ulong lamports,
+            Commitment commitment = Commitment.Finalized);
 
         /// <summary>
         /// Sends a transaction.
@@ -258,7 +269,8 @@ RequestResult<ResponseValue<TokenAccount[]>> GetTokenAccountsByOwner(
         /// <returns>
         /// A task which may return a request result and the first transaction signature embedded in the transaction, as base-58 encoded string.
         /// </returns>
-        Task<RequestResult<string>> SendTransactionAsync(string transaction, BinaryEncoding encoding = BinaryEncoding.Base64);
+        Task<RequestResult<string>> SendTransactionAsync(string transaction,
+            BinaryEncoding encoding = BinaryEncoding.Base64);
 
         /// <inheritdoc cref="SolanaRpcClient.SendTransactionAsync"/>
         RequestResult<string> SendTransaction(string transaction, BinaryEncoding encoding = BinaryEncoding.Base64);
@@ -280,10 +292,12 @@ RequestResult<ResponseValue<TokenAccount[]>> GetTokenAccountsByOwner(
         /// <returns>
         /// A task which may return a request result and the transaction status.
         /// </returns>
-        Task<RequestResult<ResponseValue<SimulationLogs>>> SimulateTransactionAsync(string transaction, BinaryEncoding encoding = BinaryEncoding.Base64);
+        Task<RequestResult<ResponseValue<SimulationLogs>>> SimulateTransactionAsync(string transaction,
+            BinaryEncoding encoding = BinaryEncoding.Base64);
 
         /// <inheritdoc cref="SolanaRpcClient.SimulateTransactionAsync"/>
-        RequestResult<ResponseValue<SimulationLogs>> SimulateTransaction(string transaction, BinaryEncoding encoding = BinaryEncoding.Base64);
+        RequestResult<ResponseValue<SimulationLogs>> SimulateTransaction(string transaction,
+            BinaryEncoding encoding = BinaryEncoding.Base64);
 
         /// <summary>
         /// Simulate sending a transaction.

src/Solnet.Rpc/Models/VoteAccount.cs

@@ -0,0 +1,71 @@
+using System.Text.Json.Serialization;
+
+namespace Solnet.Rpc.Models
+{
+    /// <summary>
+    /// Represents the account info and associated stake for all the voting accounts in the current bank.
+    /// </summary>
+    public class VoteAccount
+    {
+        /// <summary>
+        /// The root slot for this vote account.
+        /// </summary>
+        public ulong RootSlot { get; set; }
+
+        /// <summary>
+        /// The vote account address, as a base-58 encoded string.
+        /// </summary>
+        [JsonPropertyName("votePubkey")]
+        public string VotePublicKey { get; set; }
+
+        /// <summary>
+        /// The validator identity, as a base-58 encoded string.
+        /// </summary>
+        [JsonPropertyName("nodePubkey")]
+        public string NodePublicKey { get; set; }
+
+        /// <summary>
+        /// The stake, in lamports, delegated to this vote account and active in this epoch.
+        /// </summary>
+        public ulong ActivatedStake { get; set; }
+
+        /// <summary>
+        /// Whether the vote account is staked for this epoch.
+        /// </summary>
+        public bool EpochVoteAccount { get; set; }
+
+        /// <summary>
+        /// Percentage of rewards payout owed to the vote account.
+        /// </summary>
+        public decimal Commission { get; set; }
+
+        /// <summary>
+        /// Most recent slot voted on by this vote account.
+        /// </summary>
+        public ulong LastVote { get; set; }
+
+        /// <summary>
+        /// History of how many credits earned by the end of the each epoch.
+        /// <remarks>
+        /// Each array contains [epoch, credits, previousCredits];
+        /// </remarks>
+        /// </summary>
+        public ulong[][] EpochCredits { get; set; }
+    }
+
+    /// <summary>
+    /// Represents the vote accounts.
+    /// </summary>
+    public class VoteAccounts
+    {
+        /// <summary>
+        /// Current vote accounts.
+        /// </summary>
+        public VoteAccount[] Current { get; set; }
+
+        /// <summary>
+        /// Delinquent vote accounts.
+        /// </summary>
+        public VoteAccount[] Delinquent { get; set; }
+    }
+}