Allow selling

WebServer/Components/Pages/Home.razor

@@ -41,11 +41,9 @@
             <div>
                 <div><h2>Actions</h2></div>
                 @if (Debounce){
-                    <button @onclick="pull">@pullButtonText</button>
                     <button @onclick="train">@trainButtonText</button>
                     <button @onclick="predict">@predictButtonText</button>
                 }else{
-                    <button disabled>@pullButtonText</button>
                     <button disabled>@trainButtonText</button>
                     <button disabled>@predictButtonText</button>
                 }
@@ -73,6 +71,7 @@
                         <p>Purchased Price: @cur.PurchasePrice</p>
                         <p>Purchased Quantity: @cur.Quantity</p>
                         <p>Purchased Date: @cur.PurchaseDate.ToString("M-dd-yyyy")</p>
+                        <button @onclick="() => {sellStock(cur);}">Sell All</button>
                     </div>
                     <div>
                         <span>-></span>
@@ -170,30 +169,10 @@
 
     // AI Stuff
 
-    string pullButtonText = "Pull Data";
-    string trainButtonText = "Train AI";
+    string trainButtonText = "Force Retrain AI";
     string predictButtonText = "Predict AI";
     string resultError = "";
-
     bool Debounce = true;
-    async Task pull(){
-        resultError = "";
-        if (Debounce){
-            Debounce = false;
-            pullButtonText = "Do not refresh the page. The data is pulling.";
-            await Task.Delay(1);
-            Task thread = new Task(async () => {
-                aiModule.PullAI();
-                pullButtonText = "Data pulled";
-                await InvokeAsync(StateHasChanged);
-                await Task.Delay(2000);
-                pullButtonText = "Pull Data";
-                await InvokeAsync(StateHasChanged);
-                Debounce = true;
-            });
-            thread.Start();
-        }
-    }
 
     async Task train(){
         resultError = "";
@@ -294,4 +273,36 @@
             PaymentKey = result.Item2;
         }
     }
+
+    void sellStock(PurchasedStock stock){
+        string dbPrefix = $"[{userName.ToLower()}]:";
+        if (Session != null){
+
+            // Get sell price
+            float sellPrice = stock.Quantity * aiModule.GetCurrentPrice( stock.Symbol );
+
+            // Try to sell the stock
+            (bool, string) result = PaymentProcessor.TrySell(PaymentKey, sellPrice);
+            if (!result.Item1){
+                resultError = result.Item2;
+                return;
+            }
+
+            // Remove Stock
+            Session.TrackedStocks.Remove(stock);
+            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(Session.UserName);
+            if (!result.Item1){
+                resultError = "[New payment session failed] : " + result.Item2;
+                return;
+            }
+            PaymentKey = result.Item2;
+        }
+    }
 }

WebServer/Controllers/Payments/IPayments.cs

@@ -8,6 +8,9 @@ namespace Controllers.Payment {
         // [ Success, ErrorMessage ]
         public (bool, string) TryPayment(string ImpodentKey, float Price);
 
+        //
+        public (bool, string) TrySell(string ImpodentKey, float Price);
+
     }
 
 }

WebServer/Controllers/Payments/PaymentTester.cs

@@ -60,6 +60,40 @@ namespace Controllers.Payment {
                 return (false, e.ToString());
             }
         }
+
+        public (bool, string) TrySell(string ImpodentKey, float Price) {
+            // 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");
+            }
+
+            // Add the money and save
+            _DBdriver.Set( dbPrefix + "money", (result + Price).ToString());
+            found.PaymentSuccess = true;
+            found.Processed = true;
+            return (true, "");
+        }
     }
 
     class ImpodentKey {