# !/usr/bin/env python
"""
Jeff's Report Email Utility - Version 1.0
This utility is executed daily by Windows Task Scheduler to send specific files to a distribution. It does
nothing if the files are absent. See my GitHub repository for the latest version.   Jeff Willits  jnwillits.com
"""

import win32com.client as win32
import sys
import os
from pathlib import Path
from datetime import date


def get_paths(path):
    if os.path.exists(path):
        attachment = Path.cwd() / path
        attachment_exists = True
    else:
        attachment = None
        attachment_exists = False
    return attachment, attachment_exists


def core_tasks(new_mail_pass, file, attachment, attachment_exists):
    if attachment_exists:
        new_mail_pass.Attachments.Add(Source=str(attachment))
        os.remove(file)
    return new_mail_pass


if __name__ == '__main__':
    file1 = 'filename1.pdf'
    file2 = 'filename2.pdf'
    file3 = 'filename3.pdf'

    to_email = """ email1@mac.com;
                   email2@gmail.com;  """

    attachment1, attachment1_exists = get_paths(file1)
    attachment2, attachment2_exists = get_paths(file2)
    attachment3, attachment3_exists = get_paths(file3)

    outlook = win32.gencache.EnsureDispatch('Outlook.Application')
    new_mail = outlook.CreateItem(0)
    new_mail.Subject = f'Summary Files for {date.today():%m/%d/%y}'
    new_mail.To = to_email

    new_mail = core_tasks(new_mail, file1, attachment1, attachment1_exists)
    new_mail = core_tasks(new_mail, file2, attachment2, attachment2_exists)
    new_mail = core_tasks(new_mail, file3, attachment3, attachment3_exists)

    if attachment1_exists or attachment2_exists or attachment3_exists:
        new_mail.Send()

sys.exit()