implement FamilyData.ChangeInXUnits

multifol-io · Mar 12, 2024 · 0da7a50 · 0da7a50
1 parent 333254b
commit 0da7a50
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/library/Models/FamilyData/EmergencyFund.cs b/library/Models/FamilyData/EmergencyFund.cs
@@ -32,6 +32,7 @@ public int? MonthlyExpenses
             if (FamilyData != null)
             {
                 FamilyData.UpdateValueInXUnits();
+                FamilyData.UpdateChangeInXUnits();
             }
         }
     }

diff --git a/library/Models/FamilyData/FamilyData.cs b/library/Models/FamilyData/FamilyData.cs
@@ -68,6 +68,7 @@ public bool DebtsComplete
     }
 
     public double? ValueInXUnits { get { return valueInXUnits; } set { valueInXUnits = value; OnPropertyChanged(); } }
+    public double? ChangeInXUnits { get { return changeInXUnits; } set { changeInXUnits = value; OnPropertyChanged(); } }
 
     public TriState DebtFree { get; set; }
     public List<Debt> Debts { get; set; }
@@ -612,6 +613,7 @@ public async Task UpdatePercentagesAsync()
 
         var changes = PortfolioChange();
         Change = changes.change;
+        UpdateChangeInXUnits(); 
         PercentChange = changes.percentChange;
     }
 
@@ -728,6 +730,7 @@ public int PersonCount
     [JsonIgnore]
     public SortedDictionary<string, List<Investment>>? TickersToUpdate;
     private double? valueInXUnits;
+    private double? changeInXUnits;
 
     public async Task RefreshPrices(HttpClient http)
     {
@@ -1000,4 +1003,15 @@ internal void UpdateValueInXUnits()
 
         ValueInXUnits = valueInXUnits;
     }
+
+    internal void UpdateChangeInXUnits()
+    {
+        double? changeInXUnits = (double)(Change) / (double)(EmergencyFund.AnnualExpenses ?? 0.0);
+        if (changeInXUnits.HasValue && (double.IsNaN(changeInXUnits.Value) || double.IsInfinity(changeInXUnits.Value)))
+        {
+            changeInXUnits = null;
+        }
+
+        ChangeInXUnits = changeInXUnits;
+    }
 }