Encapsulation of grouped account selection events and collective events.

Wino.Core.Domain/Interfaces/IAccountCalendar.cs

@@ -11,5 +11,6 @@ namespace Wino.Core.Domain.Interfaces
         Guid AccountId { get; set; }
         string RemoteCalendarId { get; set; }
         bool IsExtended { get; set; }
+        Guid Id { get; set; }
     }
 }

Wino.Core.Domain/Interfaces/ICalendarItem.cs

@@ -10,5 +10,6 @@ namespace Wino.Core.Domain.Interfaces
         DateTimeOffset StartTime { get; }
         int DurationInMinutes { get; }
         TimeRange Period { get; }
+        IAccountCalendar AssignedCalendar { get; }
     }
 }

Wino.Core.Domain/Interfaces/ICalendarItemViewModel.cs

@@ -0,0 +1,7 @@
+namespace Wino.Core.Domain.Interfaces
+{
+    /// <summary>
+    /// Temporarily to enforce CalendarItemViewModel. Used in CalendarEventCollection.
+    /// </summary>
+    public interface ICalendarItemViewModel { }
+}

Wino.Core.Domain/Interfaces/ICalendarService.cs

@@ -14,6 +14,6 @@ namespace Wino.Core.Domain.Interfaces
         Task InsertAccountCalendarAsync(AccountCalendar accountCalendar);
         Task UpdateAccountCalendarAsync(AccountCalendar accountCalendar);
         Task CreateNewCalendarItemAsync(CalendarItem calendarItem, List<CalendarEventAttendee> attendees);
-        Task<List<ICalendarItem>> GetCalendarEventsAsync(Guid calendarId, DateTime rangeStart, DateTime rangeEnd);
+        Task<List<CalendarItem>> GetCalendarEventsAsync(IAccountCalendar calendar, DateTime rangeStart, DateTime rangeEnd);
     }
 }