Added endpoint to get general information about the state of a particular wallet

Breeze.Documentation/ApiSpecification.md

@@ -89,16 +89,20 @@ POST /wallet/send-transaction - Attempts to send a transaction
 # Details
 
 ## GET /wallet/general-info - Displays general information on the wallet
+
+### Query parameters
+`walletName` (required) - the name of the wallet.
+
 ### Responses
 ```
 {
-  "walletFilePath": "path to the wallet file",
-  "encryptedSeed": "6PYKWP34en1wELfcJDgXaFRPugjgkDdEk2p2Pzytm1158dxgNyLAUXwpKL",
-  "chainCode": "q/Fn7+RSIVM0p0Nj6rIuNkybF+0WKeSZPMQS2QCbDzY=",
-  "network": "main", // main/testnet
-  "creationTime": "2017-03-21",
-  "isDecrypted": true,
-  "uniqueId": "sadwpiqjdpijwqdpijwqidjoi" // can only get if decrypted, if not it's empty string
+   "walletFilePath":"path to the wallet file",
+   "network":"main", //"testnet", "stratismain", "stratistest"
+   "creationTime":"2017-03-21",
+   "isDecrypted":true,
+   "lastBlockHeight":123234,
+   "chainTip": 173721,         
+   "connectedNodes": 5
 }
 ```
 ## GET /wallet/sensitive - Displays sensitive information on the wallet

Breeze/src/Breeze.Api.Tests/ControllersTests.cs

@@ -10,6 +10,7 @@ using Breeze.Wallet.Errors;
 using Breeze.Wallet.Helpers;
 using Breeze.Wallet.Models;
 using NBitcoin;
+using Stratis.Bitcoin.Connection;
 
 namespace Breeze.Api.Tests
 {
@@ -22,7 +23,7 @@ namespace Breeze.Api.Tests
             var mockWalletCreate = new Mock<IWalletManager>();
             mockWalletCreate.Setup(wallet => wallet.CreateWallet(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), null)).Returns(mnemonic);
 
-            var controller = new WalletController(mockWalletCreate.Object, new Mock<ITracker>().Object);
+            var controller = new WalletController(mockWalletCreate.Object, new Mock<ITracker>().Object, new Mock<ConnectionManager>().Object, new Mock<Network>().Object, new Mock<ConcurrentChain>().Object);
 
             // Act
             var result = controller.Create(new WalletCreationRequest
@@ -52,7 +53,7 @@ namespace Breeze.Api.Tests
             var mockWalletWrapper = new Mock<IWalletManager>();
             mockWalletWrapper.Setup(w => w.RecoverWallet(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), null, It.IsAny<DateTime>())).Returns(wallet);
 
-            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object);
+            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object, new Mock<ConnectionManager>().Object, new Mock<Network>().Object, new Mock<ConcurrentChain>().Object);
 
             // Act
             var result = controller.Recover(new WalletRecoveryRequest
@@ -81,7 +82,7 @@ namespace Breeze.Api.Tests
             var mockWalletWrapper = new Mock<IWalletManager>();
             mockWalletWrapper.Setup(w => w.LoadWallet(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>())).Returns(wallet);
 
-            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object);
+            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object, new Mock<ConnectionManager>().Object, new Mock<Network>().Object, new Mock<ConcurrentChain>().Object);
 
             // Act
             var result = controller.Load(new WalletLoadRequest
@@ -102,8 +103,8 @@ namespace Breeze.Api.Tests
         {
             var mockWalletWrapper = new Mock<IWalletManager>();
             mockWalletWrapper.Setup(wallet => wallet.LoadWallet(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>())).Throws<FileNotFoundException>();
-            
-            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object);
+
+            var controller = new WalletController(mockWalletWrapper.Object, new Mock<ITracker>().Object, new Mock<ConnectionManager>().Object, new Mock<Network>().Object, new Mock<ConcurrentChain>().Object);
 
             // Act
             var result = controller.Load(new WalletLoadRequest
@@ -118,7 +119,6 @@ namespace Breeze.Api.Tests
             var viewResult = Assert.IsType<ErrorResult>(result);
             Assert.NotNull(viewResult);		
             Assert.Equal(404, viewResult.StatusCode);
-        }
-
+        }        
     }
 }

Breeze/src/Breeze.Wallet/Controllers/WalletController.cs

@@ -8,6 +8,7 @@ using Breeze.Wallet.Errors;
 using Microsoft.AspNetCore.Mvc;
 using Breeze.Wallet.Models;
 using NBitcoin;
+using Stratis.Bitcoin.Connection;
 
 namespace Breeze.Wallet.Controllers
 {
@@ -21,10 +22,22 @@ namespace Breeze.Wallet.Controllers
 
         private readonly ITracker tracker;
 
-        public WalletController(IWalletManager walletManager, ITracker tracker)
+        private readonly CoinType coinType;
+
+        private readonly Network network;
+
+        private readonly ConnectionManager connectionManager;
+
+        private readonly ConcurrentChain chain;
+
+        public WalletController(IWalletManager walletManager, ITracker tracker, ConnectionManager connectionManager, Network network, ConcurrentChain chain)
         {
             this.walletManager = walletManager;
             this.tracker = tracker;
+            this.connectionManager = connectionManager;
+            this.network = network;
+            this.coinType = (CoinType)network.Consensus.CoinType;
+            this.chain = chain;
         }
 
         /// <summary>
@@ -143,11 +156,11 @@ namespace Breeze.Wallet.Controllers
         /// <summary>
         /// Get some general info about a wallet.
         /// </summary>
-        /// <param name="model">The name of the wallet.</param>
+        /// <param name="request">The name of the wallet.</param>
         /// <returns></returns>
         [Route("general-info")]
         [HttpGet]
-        public IActionResult GetGeneralInfo([FromQuery] WalletName model)
+        public IActionResult GetGeneralInfo([FromQuery] WalletName request)
         {
             // checks the request is valid
             if (!this.ModelState.IsValid)
@@ -158,7 +171,19 @@ namespace Breeze.Wallet.Controllers
 
             try
             {
-                return this.Json(this.walletManager.GetGeneralInfo(model.Name));
+                Wallet wallet = this.walletManager.GetWallet(request.Name);
+
+                var model = new WalletGeneralInfoModel
+                {
+                    Network = wallet.Network,
+                    WalletFilePath = wallet.WalletFilePath,
+                    CreationTime = wallet.CreationTime,
+                    LastBlockSyncedHeight = wallet.AccountsRoot.Single(a => a.CoinType == this.coinType).LastBlockSyncedHeight,
+                    ConnectedNodes = this.connectionManager.ConnectedNodes.Count(),
+                    ChainTip = this.chain.Tip.Height,
+                    IsDecrypted = true
+                };
+                return this.Json(model);
 
             }
             catch (Exception e)

Breeze/src/Breeze.Wallet/IWalletManager.cs

@@ -113,7 +113,12 @@ namespace Breeze.Wallet
         /// <returns></returns>
         IEnumerable<HdAddress> GetHistoryByCoinType(Wallet wallet, CoinType coinType);
 
-        WalletGeneralInfoModel GetGeneralInfo(string walletName);
+        /// <summary>
+        /// Gets some general information about a wallet.
+        /// </summary>
+        /// <param name="walletName">The name of the wallet.</param>
+        /// <returns></returns>
+        Wallet GetWallet(string walletName);
 
         /// <summary>
         /// Gets a list of accounts filtered by coin type.

Breeze/src/Breeze.Wallet/Models/WalletGeneralInfoModel.cs

 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using Breeze.Wallet.JsonConverters;
+using NBitcoin;
 using Newtonsoft.Json;
 
 namespace Breeze.Wallet.Models
 {
-	public class WalletGeneralInfoModel
-	{
-		[JsonProperty(PropertyName = "walletFilePath")]
-		public string WalletFilePath { get; set; }
+    public class WalletGeneralInfoModel
+    {
+        [JsonProperty(PropertyName = "walletFilePath")]
+        public string WalletFilePath { get; set; }
+        
+        [JsonProperty(PropertyName = "network")]
+        [JsonConverter(typeof(NetworkConverter))]
+        public Network Network { get; set; }
 
-		[JsonProperty(PropertyName = "encryptedSeed")]
-		public string EncryptedSeed { get; set; }
+        /// <summary>
+        /// The time this wallet was created.
+        /// </summary>
+        [JsonProperty(PropertyName = "creationTime")]
+        [JsonConverter(typeof(DateTimeOffsetConverter))]
+        public DateTimeOffset CreationTime { get; set; }
 
-		[JsonProperty(PropertyName = "chainCode")]
-		public string ChainCode { get; set; }
+        [JsonProperty(PropertyName = "isDecrypted")]
+        public bool IsDecrypted { get; set; }
 
-		[JsonProperty(PropertyName = "network")]
-		public string Network { get; set; }
+        /// <summary>
+        /// The height of the last block that was synced.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastBlockSyncedHeight")]
+        public int? LastBlockSyncedHeight { get; set; }
 
-		[JsonProperty(PropertyName = "creationTime")]
-		public string CreationTime { get; set; }
+        /// <summary>
+        /// The total number of blocks.
+        /// </summary>
+        [JsonProperty(PropertyName = "chainTip")]
+        public int? ChainTip { get; set; }
 
-		[JsonProperty(PropertyName = "isDecrypted")]
-		public bool IsDecrypted { get; set; }
-
-		[JsonProperty(PropertyName = "uniqueId")]
-		public string UniqueId { get; set; }
-	}
+        /// <summary>
+        /// The total number of nodes that we're connected to.
+        /// </summary>
+        [JsonProperty(PropertyName = "connectedNodes")]
+        public int ConnectedNodes { get; set; }
+    }
 }

Breeze/src/Breeze.Wallet/WalletManager.cs

@@ -314,11 +314,13 @@ namespace Breeze.Wallet
             return addressesCreated;
         }
 
-        public WalletGeneralInfoModel GetGeneralInfo(string name)
+        /// <inheritdoc />
+        public Wallet GetWallet(string walletName)
         {
-            throw new System.NotImplementedException();
+            Wallet wallet = this.GetWalletByName(walletName);
+            return wallet;
         }
-
+        
         /// <inheritdoc />
         public IEnumerable<HdAccount> GetAccountsByCoinType(string walletName, CoinType coinType)
         {