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# Description:
# A way to interact with the Google Custom Search API
#
# Dependencies:
# None
#
# Configuration:
# HUBOT_GOOGLE_SEARCH_KEY
# HUBOT_GOOGLE_SEARCH_CX
#
# Commands:
# hubot (google|search)( me) <query> - returns URL's and Title's for 5 first results from custom search
#
# Notes:
# Limits for free version is 100 queries per day per API key
#
# Author:
# Airborn
module.exports = (robot) ->
robot.respond /(google|search)( me)? (.*)/i, (msg) ->
msg
.http("https://www.googleapis.com/customsearch/v1")
.query
key: process.env.HUBOT_GOOGLE_SEARCH_KEY
cx: process.env.HUBOT_GOOGLE_SEARCH_CX
fields: "items(title,link)"
num: 5
q: msg.match[3]
.get() (err, res, body) ->
resp = "";
results = JSON.parse(body)
if results.error
results.error.errors.forEach (err) ->
resp += err.message
else
results.items.forEach (item) ->
resp += item.title + " - " + item.link + "\n"
msg.send resp
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