#!/usr/bin/env python3
r"""
Documentation

License: This program is released under the MIT License
"""

# Imports
import boto3
from openpyxl import load_workbook

# Main function
def main() -> None:
    # Open spreadsheet and add a sheet
    wb = load_workbook('aws-inventory.xlsx')
    ws = wb.create_sheet("Cloudfront")

    client = boto3.client('cloudfront')
    response = client.list_distributions()

    ws.append(["Distribution", "Alias", "OriginId"])
    for i in response['DistributionList']['Items']:
        ws.append([i["Id"],i["Aliases"]["Items"][0], i["Origins"]["Items"][0]["Id"]])

    wb.save('aws-inventory.xlsx')

# Call main function
if __name__ == '__main__':
    main()