#!/usr/bin/env python3
"""
Script to clear all events from all calendars in Google Calendar account
"""
import asyncio
import sys
import os
sys.path.append('.')

from steps.advoware_cal_sync.calendar_sync_event_step import get_google_service

async def clear_all_calendars():
    """Clear all events from all calendars"""
    try:
        service = await get_google_service()

        # Get all calendars
        print("Fetching calendar list...")
        calendars_result = service.calendarList().list().execute()
        calendars = calendars_result.get('items', [])

        print(f"Raw calendars result: {calendars_result}")
        print(f"Calendars list: {calendars}")

        print(f"Found {len(calendars)} calendars to clear:")

        for calendar in calendars:
            calendar_id = calendar['id']
            summary = calendar.get('summary', 'No summary')
            primary = calendar.get('primary', False)

            print(f"  - {summary} (ID: {calendar_id}, Primary: {primary})")

            try:
                # Get all events in this calendar
                events_result = service.events().list(calendarId=calendar_id, singleEvents=True).execute()
                events = events_result.get('items', [])

                print(f"    Found {len(events)} events to delete")

                # Delete each event
                deleted_count = 0
                for event in events:
                    try:
                        service.events().delete(calendarId=calendar_id, eventId=event['id']).execute()
                        deleted_count += 1
                    except Exception as e:
                        print(f"      Failed to delete event {event['id']}: {e}")

                print(f"    ✓ Deleted {deleted_count} events from: {summary}")

            except Exception as e:
                print(f"    ✗ Failed to clear {summary}: {e}")

        print("\nAll calendars have been cleared of events.")

    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    asyncio.run(clear_all_calendars())