* Extended functionalities

* Added different UIs

MealPlan.Api/Models/DietEnums.cs

@@ -0,0 +1,41 @@
+namespace MealPlan.Api.Models;
+
+/// <summary>Meal slot when logging consumption. Extends recipe categories with snack.</summary>
+public enum ConsumptionMealCategory
+{
+    Breakfast = 0,
+    SecondBreakfast = 1,
+    Lunch = 2,
+    Dinner = 3,
+    Snack = 4,
+}
+
+public enum DietReminderType
+{
+    Water = 0,
+    Meal = 1,
+    Snack = 2,
+    Custom = 3,
+}
+
+/// <summary>Bitmask for reminder days: Sun=1, Mon=2, Tue=4, Wed=8, Thu=16, Fri=32, Sat=64.</summary>
+public static class ReminderDaysMask
+{
+    public const int All = 127;
+
+    public static bool IncludesDay(int mask, DayOfWeek day)
+    {
+        var bit = day switch
+        {
+            DayOfWeek.Sunday => 1,
+            DayOfWeek.Monday => 2,
+            DayOfWeek.Tuesday => 4,
+            DayOfWeek.Wednesday => 8,
+            DayOfWeek.Thursday => 16,
+            DayOfWeek.Friday => 32,
+            DayOfWeek.Saturday => 64,
+            _ => 0,
+        };
+        return (mask & bit) != 0;
+    }
+}