Normalize II

Normalize/ClientHub/Pages/Calculator.razor

@@ -0,0 +1,18 @@
+@page "/Calculator"
+
+@using Microsoft.AspNetCore.Components.Web
+@using MudBlazor
+
+@namespace Normalize.ClientHub.Pages
+
+<PageTitle>Calculator</PageTitle>
+
+<MudText Typo="Typo.h3" GutterBottom="true">Calculator</MudText>
+
+<MudTextField Label="VIN" @bind-Value="_VIN"></MudTextField>
+<MudTextField Label="Miles" @bind-Value="_Miles"></MudTextField>
+<MudTextField Label="BasePrice" @bind-Value="_BasePrice"></MudTextField>
+<MudTextField Label="OutTheDoor" @bind-Value="_OutTheDoor"></MudTextField>
+<MudTextField Label="Value" @bind-Value="_Value"></MudTextField>
+
+<MudButton Color="Color.Primary" Variant="Variant.Filled" @onclick="Calculate">Calculate</MudButton>

Normalize/ClientHub/Pages/Calculator.razor.cs

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+using Microsoft.AspNetCore.Components;
+using Normalize.ClientHub.Models;
+
+namespace Normalize.ClientHub.Pages;
+
+public partial class Calculator
+{
+
+    private int _VIN = 0;
+    private decimal _Value = 0;
+    private int _Miles = 107228;
+    private decimal _BasePrice = 12816;
+    private decimal _OutTheDoor = 15801.34m;
+
+    [Inject] protected AppSettings? AppSettings { get; set; }
+    [Inject] protected ILogger<Calculator>? Logger { get; set; }
+
+    protected override void OnParametersSet() => Calculate();
+
+    private void Calculate()
+    {
+        if (Logger is null)
+            throw new NullReferenceException(nameof(Logger));
+        if (AppSettings is null)
+            throw new NullReferenceException(nameof(AppSettings));
+        _Value = _OutTheDoor / (AppSettings.ExpectedMileage - _Miles);
+    }
+
+}