Base class for the calendar and reminders

src/dspygen/experiments/cal_apps/calendar_item.py

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+import objc
+import EventKit
+from Foundation import NSDateComponents, NSURL, NSDate
+from datetime import datetime
+from typing import Optional, List
+
+class CalendarItemError(Exception):
+    pass
+
+class CalendarItem:
+    def __init__(self, event_store: EventKit.EKEventStore):
+        self.event_store = event_store
+        self.ek_item = None  # This will be set by subclasses
+
+    @property
+    def calendar_item_identifier(self) -> str:
+        return self.ek_item.calendarItemIdentifier()
+
+    @property
+    def calendar_item_external_identifier(self) -> str:
+        return self.ek_item.calendarItemExternalIdentifier()
+
+    @property
+    def title(self) -> str:
+        return self.ek_item.title()
+
+    @title.setter
+    def title(self, value: str):
+        self.ek_item.setTitle_(value)
+
+    @property
+    def calendar(self) -> EventKit.EKCalendar:
+        return self.ek_item.calendar()
+
+    @calendar.setter
+    def calendar(self, value: EventKit.EKCalendar):
+        self.ek_item.setCalendar_(value)
+
+    @property
+    def location(self) -> Optional[str]:
+        return self.ek_item.location()
+
+    @location.setter
+    def location(self, value: Optional[str]):
+        self.ek_item.setLocation_(value)
+
+    @property
+    def creation_date(self) -> datetime:
+        ns_date = self.ek_item.creationDate()
+        return datetime.fromtimestamp(ns_date.timeIntervalSince1970())
+
+    @property
+    def last_modified_date(self) -> datetime:
+        ns_date = self.ek_item.lastModifiedDate()
+        return datetime.fromtimestamp(ns_date.timeIntervalSince1970())
+
+    @property
+    def time_zone(self) -> str:
+        return str(self.ek_item.timeZone())
+
+    @time_zone.setter
+    def time_zone(self, value: str):
+        self.ek_item.setTimeZone_(EventKit.NSTimeZone.timeZoneWithName_(value))
+
+    @property
+    def url(self) -> Optional[str]:
+        url = self.ek_item.URL()
+        return str(url) if url else None
+
+    @url.setter
+    def url(self, value: Optional[str]):
+        if value:
+            self.ek_item.setURL_(NSURL.URLWithString_(value))
+        else:
+            self.ek_item.setURL_(None)
+
+    @property
+    def notes(self) -> Optional[str]:
+        return self.ek_item.notes()
+
+    @notes.setter
+    def notes(self, value: Optional[str]):
+        self.ek_item.setNotes_(value)
+
+    @property
+    def has_attendees(self) -> bool:
+        return self.ek_item.hasAttendees()
+
+    @property
+    def attendees(self) -> List[EventKit.EKParticipant]:
+        return self.ek_item.attendees()
+
+    def add_recurrence_rule(self, rule: EventKit.EKRecurrenceRule):
+        self.ek_item.addRecurrenceRule_(rule)
+
+    def remove_recurrence_rule(self, rule: EventKit.EKRecurrenceRule):
+        self.ek_item.removeRecurrenceRule_(rule)
+
+    @property
+    def recurrence_rules(self) -> List[EventKit.EKRecurrenceRule]:
+        return self.ek_item.recurrenceRules()
+
+    def add_alarm(self, alarm: EventKit.EKAlarm):
+        self.ek_item.addAlarm_(alarm)
+
+    def remove_alarm(self, alarm: EventKit.EKAlarm):
+        self.ek_item.removeAlarm_(alarm)
+
+    @property
+    def alarms(self) -> List[EventKit.EKAlarm]:
+        alarms = self.ek_item.alarms()
+        return alarms if alarms is not None else []
+
+    def save(self) -> None:
+        raise NotImplementedError("Subclasses must implement the save method")
+
+    def remove(self) -> None:
+        raise NotImplementedError("Subclasses must implement the remove method")