commit 5d3c2a4909e612ba2c81a31ad848d1e0a0047ded
Author: Yannik Enss <me@adnidor.de>
Date:   Thu May 6 12:15:14 2021 +0200

    first working version

diff --git a/c.py b/c.py
new file mode 100755
index 0000000..5cace5f
--- /dev/null
+++ b/c.py
@@ -0,0 +1,113 @@
+#!/usr/bin/python3
+import requests
+import sys
+import bs4
+import datetime
+import argparse
+import subprocess
+
+from pprint import pprint
+from dateutil import parser as dparser
+
+MAPPING = { 0: "No",
+            1: "Maybe",
+            2: "Yes" }
+
+def get_html(url):
+    html_text = requests.post(url, data={"lang":"en"}).text
+    soup = bs4.BeautifulSoup(html_text, 'html.parser')
+    return soup
+
+def submit_choices(url, choices, name, token):
+    choices_formatted = { f"choices[{i}]":x for i,x in enumerate(choices) }
+    data = { "name": name,
+             "control": token,
+             "save": "",
+             **choices_formatted }
+    response = requests.post(url, data=data)
+    response.raise_for_status()
+
+def get_datetimes(soup):
+    table = soup.find("table")
+
+    months = []
+    days = []
+    times = []
+
+    datetimes = []
+
+    headers = table.thead.find_all("tr")
+
+    months = headers[0].find_all("th", colspan=True)
+    days = headers[1].find_all("th", colspan=True)
+    times = headers[2].find_all("th", colspan=True)
+
+    months_tmp = []
+    days_tmp = []
+
+    for month in months:
+        months_tmp.extend([month]*int(month["colspan"]))
+
+    for day in days:
+        days_tmp.extend([day]*int(day["colspan"]))
+
+    for i, time in enumerate(times):
+        time_str = time.contents[0].replace("&colon", ":")
+        datetimes.append((dparser.parse(months_tmp[i].contents[0]+" "+days_tmp[i].contents[0]+" "+time_str),
+                         (months_tmp[i]["id"], days_tmp[i]["id"], time["id"])))
+
+    return datetimes
+
+def get_control_token(soup):
+    return soup.find("input", attrs={"name":"control"})["value"]
+
+def get_name(soup):
+    return soup.h3.contents[0]
+
+def ask_date(dt, buffer):
+    start_time = dt - buffer
+    end_time = dt + buffer
+
+    result = subprocess.run(["khal", "list", start_time.date().isoformat(), start_time.time().isoformat("minutes"), end_time.date().isoformat(), end_time.time().isoformat("minutes")], capture_output=True, text=True)
+    print(result.stderr, file=sys.stderr, end="")
+    print(result.stdout, end="")
+    print(f"Do you have time at {dt.strftime('%A')}, {dt.isoformat()}?")
+    if result.stdout.strip() == "No events":
+        i = input(f"(Y/n/m): ")
+        if not i:
+            i = "y"
+    else:
+        i = input(f"(y/N/m): ")
+        if not i:
+            i = "n"
+    print("------------")
+    return {"y":2, "n":0, "m":1}[i.lower()]
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--buffer", "-b", type=int, default=60)
+    parser.add_argument("--name", "-n", default="y")
+    parser.add_argument("url")
+    args = parser.parse_args()
+
+    buffer = datetime.timedelta(minutes=args.buffer)
+
+    soup = get_html(args.url)
+
+    datetimes = get_datetimes(soup)
+
+    choices = []
+
+    title = get_name(soup)
+
+    print(f"Poll: {title}")
+    print("------------")
+    
+    for datetime, classes in datetimes:
+        choices.append(ask_date(datetime, buffer))
+
+    if input("Do you want to submit? (Y/n) ").lower() in ("y", ""):
+        submit_choices(args.url, choices=choices, name=args.name, token=get_control_token(soup))
+        print("submitted")
+