Give $1000 starting out and track money [ Paper trades ]

WebServer/Components/Pages/Home.razor

@@ -33,12 +33,7 @@
             <div><h2>Account</h2></div>
             <span>UserName: @Session.UserName</span><br />
             <div>
-                @foreach(PurchasedStock cur in Session.TrackedStocks){
-                    <div>@cur.Symbol</div>
-                    <div>@cur.Quantity</div>
-                    <div>@cur.PurchasePrice</div>
-                    <div>@cur.PurchaseDate.ToString("M-dd-yyyy")</div>
-                }
+                <span>Money: $@Session.Money</span>
             </div>
         </div>
     <!-- Tool Frame -->
@@ -74,7 +69,10 @@
             @foreach (PurchasedStock cur in Session.TrackedStocks){
                 <div class="signalBlock">
                     <div>
-                        <p>@cur.Symbol</p>
+                        <p style="text-align: center; font-weight: bold;">@cur.Symbol</p>
+                        <p>Purchased Price: @cur.PurchasePrice</p>
+                        <p>Purchased Quantity: @cur.Quantity</p>
+                        <p>Purchased Date: @cur.PurchaseDate.ToString("M-dd-yyyy")</p>
                     </div>
                     <div>
                         <span>-></span>
@@ -102,20 +100,10 @@
 
     loginSession? Session = null;
 
-
-
-
-
-
-
     // On Page Load
     string PaymentKey = "";
     protected override async Task OnInitializedAsync(){
-        (bool, string) result = PaymentProcessor.CreatePayment();
-        if (!result.Item1){
-            resultError = result.Item2;
-        }
-        PaymentKey = result.Item2;
+        
     }
 
 
@@ -133,10 +121,17 @@
         string passwordhash = dbDriver.Get( dbPrefix + "password" );    // Pull the password hash
         if (BCrypt.Verify( passWord, passwordhash )){                   // If the password is valid
             List<PurchasedStock>? stocks = JsonConvert.DeserializeObject<List<PurchasedStock>>( dbDriver.Get( dbPrefix + "Stocks" ) );
+            bool moneyLoaded = float.TryParse(dbDriver.Get( dbPrefix + "money" ), out float moneyResult);
             Session = new loginSession(){
                 UserName = userName.ToLower(),
-                TrackedStocks = stocks != null ? stocks : new List<PurchasedStock>()
+                TrackedStocks = stocks != null ? stocks : new List<PurchasedStock>(),
+                Money = moneyLoaded ? moneyResult : 1000
             };
+            (bool, string) result = PaymentProcessor.CreatePayment(Session.UserName);
+            if (!result.Item1){
+                resultError = result.Item2;
+            }
+            PaymentKey = result.Item2;
         }else{
             loginError = "wrong password";
         }
@@ -147,9 +142,11 @@
         string passwordhash = dbDriver.Get( dbPrefix + "password" );
         if (string.IsNullOrEmpty(passwordhash)){
             dbDriver.Set( dbPrefix + "password", BCrypt.HashPassword( passWord, BCrypt.GenerateSalt() ) );
+            dbDriver.Set( dbPrefix + "money", "1000" );
             Session = new loginSession(){
                 UserName = userName.ToLower(),
-                TrackedStocks = new List<PurchasedStock>()
+                TrackedStocks = new List<PurchasedStock>(),
+                Money = 1000
             };
         }else{
             loginError = "account is taken";
@@ -273,10 +270,14 @@
             } );
             dbDriver.Set( dbPrefix + "Stocks", Newtonsoft.Json.JsonConvert.SerializeObject(Session.TrackedStocks) );
 
+            // Reload the users money
+            bool moneyLoaded = float.TryParse(dbDriver.Get( dbPrefix + "money" ), out float moneyResult);
+            Session.Money = moneyLoaded ? moneyResult : 1000;
+
             // Reset the Impodent Key
-            result = PaymentProcessor.CreatePayment();
+            result = PaymentProcessor.CreatePayment(Session.UserName);
             if (!result.Item1){
-                resultError = "[Payment suceeded but new payment session failed] : " + result.Item2;
+                resultError = "[New payment session failed] : " + result.Item2;
                 return;
             }
             PaymentKey = result.Item2;

WebServer/Components/Pages/Home.razor.css

@@ -67,7 +67,6 @@
 .signalBlock > :nth-child(1) {
     border: solid #040 1px;
     border-radius: 15px;
-    width: 40px;
     padding: 0px 20px;
     background-color: greenyellow;
 }

WebServer/Controllers/Payments/IPayments.cs

@@ -3,7 +3,7 @@ namespace Controllers.Payment {
     public interface IPayment {
 
         // [ Success, ErrorMessage | ImpodentKey ]
-        public (bool, string) CreatePayment();
+        public (bool, string) CreatePayment(string User);
 
         // [ Success, ErrorMessage ]
         public (bool, string) TryPayment(string ImpodentKey, float Price);

WebServer/Controllers/Payments/PaymentTester.cs

@@ -1,27 +1,72 @@
+using Controllers.DataBase;
+
 namespace Controllers.Payment {
 
     public class PaymentTestor : IPayment {
         
-        public static List<string> ImpodentKeys = new List<string>();
+        static List<ImpodentKey> ImpodentKeys = new List<ImpodentKey>();
+        DbDriver? _DBdriver = null;
 
-        public (bool, string) CreatePayment() {
+        // Inject the DB driver
+        public PaymentTestor() { _DBdriver = new DbDriver(); }
+
+        public (bool, string) CreatePayment(string user) {
             string guid = Guid.NewGuid().ToString();
-            ImpodentKeys.Add(guid);
+            ImpodentKeys.Add(new ImpodentKey{ Key = guid, User = user });
             return (true, guid);
         }
 
         public (bool, string) TryPayment(string ImpodentKey, float Price) {
             try {
-                if (ImpodentKeys.Contains(ImpodentKey)) {
-                    ImpodentKeys.Remove(ImpodentKey);
-                    return (true, "");
-                } else {
+                // Find the impotency key
+                ImpodentKey? found = null;
+                foreach( ImpodentKey key in ImpodentKeys) {
+                    if (key.Key == ImpodentKey) {
+                        found = key;
+                        break;
+                    }
+                }
+                if (found == null) {
                     return (false, "Payment session closed or never existed");
                 }
+
+                // Make sure the database is injected correctly
+                if (_DBdriver == null) {
+                    found.Processed = true;
+                    return (false, "The Database cannot be loaded");
+                }
+
+                // Get the users money
+                string dbPrefix = $"[{found.User.ToLower()}]:";
+                bool passed = float.TryParse(_DBdriver.Get( dbPrefix + "money" ), out float result);
+                if (!passed) {
+                    found.Processed = true;
+                    return (false, "Unable to parse money from the database");
+                }
+
+                // Make sure the user has enough money
+                if (result < Price) {
+                    found.Processed = true;
+                    return (false, "You dont have enough money to purchase this item");
+                }
+
+                // Remove the money and save
+                _DBdriver.Set( dbPrefix + "money", (result - Price).ToString());
+                found.PaymentSuccess = true;
+                found.Processed = true;
+                return (true, "");
+
             }catch(Exception e) {
                 return (false, e.ToString());
             }
         }
     }
 
+    class ImpodentKey {
+        public string Key { get; set; } = "";
+        public string User { get; set; } = "";
+        public bool PaymentSuccess { get; set; } = false;
+        public bool Processed { get; set; } = false;
+    }
+
 }

WebServer/Entities/LoginSession.cs

@@ -2,6 +2,7 @@ namespace Entities {
     
     class loginSession {
         public string UserName { get; set; } = "";
+        public float Money { get; set; } = 0;
         public List<PurchasedStock> TrackedStocks { get; set; } = new List<PurchasedStock>();
     }