# -*- coding: utf-8 -*-
"""!map <place> return a map of place. Optional "zoom" and "maptype" parameters are accepted."""
# example queries:
# !map new york city
# !map united states zoom=4
# !map united states zoom=4 maptype=satellite
try:
from urllib import quote
except ImportError:
from urllib.request import quote
import re
def makemap(query):
querywords = []
args = {
"maptype": "roadmap",
}
for word in query.split(" "):
if '=' in word:
opt, val = word.split("=")
args[opt] = val
else:
querywords.append(word)
query = quote(" ".join(querywords).encode("utf8"))
# Slack seems to ignore the size param
#
# To get google to auto-reasonably-zoom its map, you have to use a marker
# instead of using a "center" parameter. I found that setting it to tiny
# and grey makes it the least visible.
url = "https://maps.googleapis.com/maps/api/staticmap?size=800x400&markers=size:tiny%7Ccolor:0xAAAAAA%7C{0}&maptype={1}"
url = url.format(query, args["maptype"])
if "zoom" in args:
url += "&zoom={0}".format(args["zoom"])
return url
def on_message(msg, server):
text = msg.get("text", "")
match = re.findall(r"!map (.*)", text)
if not match:
return
return makemap(match[0])
on_bot_message = on_message
