Version 1.0.1

2025-01-25 00:27:02 +01:00
parent 61ddc095b3
commit afda59570e
173 changed files with 11530 additions and 0 deletions
--- a/WheresMyMoney.Maui.Core/PlannedPayment.cs
+++ b/WheresMyMoney.Maui.Core/PlannedPayment.cs
@@ -0,0 +1,78 @@
+namespace WheresMyMoney.Maui.Core;
+
+public enum ReoccurenceType
+{
+    Days,
+    Weeks,
+    Months,
+    Years,
+    EveryLastDayOfMonth
+}
+
+public record PlannedPayment(
+    int Id,
+    decimal Amount,
+    string Name,
+    DateTime DateStart,
+    DateTime? DateEnd,
+    bool IsSubscription,
+    int? Reoccurences,
+    ReoccurenceType? ReoccurenceType)
+{
+    public List<PlannedPayment> ExpandSubscription(DateTime startDate, DateTime endDate)
+    {
+        var expandedPayments = new List<PlannedPayment>();
+
+        if (!IsSubscription || Reoccurences is null || Reoccurences < 1 || ReoccurenceType is null)
+            return DateStart >= startDate && DateStart <= endDate ? [this] : [];
+
+        var occurrence = DateStart;
+
+        while (occurrence <= endDate && (DateEnd == null || occurrence <= DateEnd))
+        {
+            if (occurrence >= startDate)
+            {
+                expandedPayments.Add(new PlannedPayment(
+                    0, // New ID not assigned
+                    Amount,
+                    Name,
+                    occurrence,
+                    null,
+                    false,
+                    null,
+                    null
+                ));
+            }
+
+            occurrence = GetNextOccurence(occurrence, Reoccurences.Value, ReoccurenceType.Value);
+        }
+
+        return expandedPayments;
+
+        DateTime GetNextOccurence(DateTime dateStart, int reoccurences, ReoccurenceType reoccurenceType)
+        {
+            switch (reoccurenceType)
+            {
+                case Core.ReoccurenceType.Days:
+                    return dateStart.AddDays(reoccurences);
+                case Core.ReoccurenceType.Weeks:
+                    return dateStart.AddDays(reoccurences * 7);
+                    break;
+                case Core.ReoccurenceType.Months:
+                    return dateStart.AddMonths(reoccurences);
+                    break;
+                case Core.ReoccurenceType.Years:
+                    return dateStart.AddYears(reoccurences);
+                    break;
+                case Core.ReoccurenceType.EveryLastDayOfMonth:
+                    var result = new DateTime(startDate.Year, startDate.Month,
+                        DateTime.DaysInMonth(dateStart.Year, dateStart.Month));
+                    if (result.Date != dateStart.Date) return result;
+                    result = result.AddDays(1);
+                    return new DateTime(result.Year, result.Month, DateTime.DaysInMonth(result.Year, result.Month));
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(reoccurenceType), reoccurenceType, null);
+            }
+        }
+    }
+}