#!/usr/bin/python

from urllib.parse import quote
import webbrowser
import random
import Quartz # keyboardevents
import time

def mailto(recipients, subject, body):
    "recipients: string with comma-separated emails (no spaces!)"
    webbrowser.open("mailto:%s?subject=%s&body=%s" %
    (recipients, quote(subject), quote(body)))

body_template = """Hallo %(name)s!
Du wurdest ausgewählt um %(wichtel)s ein besonderes Bier zu schenken. SYNC!"""

def gen(email, name, wichtel):
    mailto(email, "Stammtisch: Bierwichteln", body_template % locals())


wichtler = ["Olli", "Sven", "Dirk", "Sebbi", "Jomana", "Alex"]
wichtlerduplikat = wichtler[:]
mails = {"Olli":"", "Sven":"Svensteininger1988@gmail.com", "Dirk":"Dpeters@3fish.org", "Sebbi":"sebastianebert94@yahoo.de", "Jomana":"", "Alex":"alexschott87@gmail.com"}
wichtelpaar = {}

# create random wichtelpairs
for item in wichtler:
    choice = random.choice(wichtlerduplikat)
    while (choice == item):
        choice = random.choice(wichtlerduplikat)
    wichtelpaar[item] = choice
    wichtlerduplikat.remove(choice)

# open mailapp with generated text
for item in wichtler:
    gen(mails[item], item, wichtelpaar[item])

# define keystroke to send the mail
events = [Quartz.CGEventCreateKeyboardEvent(None, 36, True), #Press RETURN
          Quartz.CGEventCreateKeyboardEvent(None, 36, False)]

Quartz.CGEventSetFlags(events[0], Quartz.kCGEventFlagMaskCommand); # press CMD

# wait until mailapp and press keystrokes to send the mails
time.sleep(5)
for x in range(2):
    for event in events:
        Quartz.CGEventPost(0, event)
        time.sleep(1)

for event in events:
    Quartz.CFRelease(event)