from ast import FormattedValue
from googleapiclient.discovery import build
import datetime
from datetime import timedelta
from zoneinfo import ZoneInfo
import win32com.client

from canvas_secrets import GOOGLE_API_KEY

# Replace these with your own API key and Calendar ID.
calendars = {'peter_main':'peter.howell@gmail.com',
               'aly_and_peter':'5qgh1nv9g5on3am4vres9i451c@group.calendar.google.com',
               'tlc':'4aq36obt0q5jjr5p82p244qs7c@group.calendar.google.com',
               'birthdays':'4q73r3ern2k9k83t0orq6iqaac@group.calendar.google.com'}    



def to_my_timezone(d, md_table_format=0):
    # Parse the datetime string into a timezone-aware datetime.
    dt = datetime.datetime.fromisoformat(d)

    # Convert to Pacific Time.
    dt_pacific = dt.astimezone(ZoneInfo("America/Los_Angeles"))

    # Format the datetime. Note:
    # - %A: full weekday name (e.g., Thursday)
    # - %B: full month name (e.g., April)
    # - %d: day of the month (with leading zero, so we'll remove it later)
    # - %I: hour in 12-hour format (with leading zero)
    # - %M: minute (with leading zero)
    # - %p: AM/PM indicator (will be in uppercase)
    formatted = dt_pacific.strftime("%A, %B %d | %I:%M%p")

    # Remove a leading zero from the day and hour if present
    formatted = formatted.replace(" 0", " ")

    # Convert the AM/PM indicator to lowercase
    formatted = formatted.replace("AM", "am").replace("PM", "pm")
    return formatted
    #return dt_pacific.strftime("%Y-%m-%d %H:%M:%S %Z%z")

def in_my_timezone(d, md_table_format=0):
    # Parse the datetime string into a timezone-aware datetime.
    dt = datetime.datetime.fromisoformat(d)

    # Convert to Pacific Time.
    #dt_pacific = dt.astimezone(ZoneInfo("America/Los_Angeles"))

    # Format the datetime. Note:
    # - %A: full weekday name (e.g., Thursday)
    # - %B: full month name (e.g., April)
    # - %d: day of the month (with leading zero, so we'll remove it later)
    # - %I: hour in 12-hour format (with leading zero)
    # - %M: minute (with leading zero)
    # - %p: AM/PM indicator (will be in uppercase)
    formatted = dt.strftime("%A, %B %d | %I:%M%p")

    # Remove a leading zero from the day and hour if present
    formatted = formatted.replace(" 0", " ")

    # Convert the AM/PM indicator to lowercase
    formatted = formatted.replace("AM", "am").replace("PM", "pm")
    return formatted

def gcal():
    # Build the service using the API key.
    service = build('calendar', 'v3', developerKey=GOOGLE_API_KEY)
    n = 30


    for name,id in calendars.items():
        # Get the current time in RFC3339 format (UTC).
        now = datetime.datetime.utcnow().isoformat() + 'Z'
        print(f'Getting the upcoming {n} events')

        events_result = service.events().list(
            calendarId=id,
            timeMin=now,
            maxResults=n,
            singleEvents=True,
            orderBy='startTime'
        ).execute()
        events = events_result.get('items', [])

        if not events:
            print('No upcoming events found.')
            return

        print(f"| Date | Time | Event | Lead |")
        print(f"|------|------|-------|------|")
        for event in events:
            # Depending on the event, the start time might be a date or dateTime.
            start = event['start'].get('dateTime', event['start'].get('date'))
            print(f"| {to_my_timezone(start,1)} | {event.get('summary', 'No Title')} | | |")


def ocal():
    

    # Initialize Outlook COM object.
    outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
    #outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")

    #print(outlook)

    #print(dir(outlook))

    #print(dir(outlook.Folders))

    root_folder = outlook.Folders.Item(1)
    print (f"Root folder: {root_folder.Name}")
    
    #And to know the names of the subfolders you have:
    #print("\nFolders:")
    #for folder in root_folder.Folders:
    #    print ("  " + folder.Name)
        


    # Get the default calendar folder.
    calendar_folder = outlook.GetDefaultFolder(9)  # 9 refers to the Calendar folder
    #print(calendar_folder)
    #print(dir(calendar_folder))
    #print(calendar_folder.Items)
    items = calendar_folder.Items
    print("Total items in Calendar:", items.Count)

    # Define the time window for which to fetch events.
    n = 14
    now = datetime.datetime.now()
    end = now + timedelta(days=n)  # next 7 days

    # Restrict the calendar items to the time window.
    # The Outlook filter syntax uses dates in "mm/dd/yyyy hh:mm" format.
    filter_start = now.strftime("%m/%d/%Y %H:%M")
    filter_end = end.strftime("%m/%d/%Y %H:%M")
    restriction = f"[Start] >= '{filter_start}' AND [End] <= '{filter_end}'"

    calendar_items = calendar_folder.Items
    calendar_items.IncludeRecurrences = True
    calendar_items.Sort("[Start]")

    #print(calendar_items)

    print(f"Calendar items in next {n} days:")
    restricted_items = calendar_items.Restrict(restriction)

    for item in restricted_items:
    #for item in calendar_items:
        start_dt = item.Start  # a COM datetime object
        start = in_my_timezone(str(start_dt),1)
        subject = item.Subject
        print(f"{start} - {subject}")



if __name__ == '__main__':
    ocal()