Untitled

require 'rubygems'
require 'sinatra'  # Get with "gem install sinatra"
require 'restful_adhearsion'
require 'pp'

#Create our Adhearsion object connected to the RESTful API of Adhearsion
Adhearsion = RESTfulAdhearsion.new(:host => "localhost",
                                   :port => 5000,
                                   :user => "jicksta",
                                   :password => "roflcopterz")

# You'll need to change this for your own format.
# Note: this will soon be handled by the Call Routing DSL in Adhearsion.
def format_number(number)
	if number.length == 10
		return "SIP/tsgglobal/1#{number}"
	elsif number.length == 11
		return "SIP/tsgglobal/#{number}"
	else
		return "SIP/elastix-trunk/#{number}"
	end
end

def call_with_source(source)
	#ahn_log.click_to_call "Finding call with source #{source.inspect} in #{Adhearsion.active_calls.size} active calls"
	retVal = Hash.new
	Adhearsion.active_calls.to_a.find do |call|
		if call.variables[:sourcedid].include? source
			if (defined? call.variables[:msg_filename] && call.variables[:msg_filename] != nil)
				retVal[:msg_filename] = call.variables[:msg_filename]
				retVal[:result]	= "alive"
			end
		else
			retVal[:msg_filename] = nil
			retVal[:result]	=	"dead"
		end

		return retVal

	end
end

post "/call" do
  options = { :channel  	=> format_number(params[:source]),
              :context  	=> "adhearsion",
              :priority 	=> "1",
              :callerid 	=> "8664680900",
              :exten    	=> "1000",
              :async    	=> 'true',
              :variable 	=> "destination=#{format_number(params[:destination])},sourcedid=#{params[:source]}",
            }

  #Originates a call over the AMI interface
  Adhearsion.originate(options)
  #puts options.to_json
  "ok".to_json
end

post "/hangup" do
  #Get the channel of the active call, then hang it up
  channel_of_active_call = Adhearsion.hangup_channel_with_destination params[:call_to_hangup]
  "ok".to_json
end

get '/status' do
  # The line below will return either {result:"alive"} or {result:"dead"} to the browser
  Adhearsion.call_with_source(params[:source]).to_json
  #{:result => Adhearsion.call_with_source(params[:source])}.to_json
end

get '/' do
  #Build our web form that has the JQuery sprinkled in
  <<-HTML
<html><head>

  <title>Record a greeting</title>

  <script src="jquery.js" type="text/javascript"></script>
  <script src="call.js" type="text/javascript"></script>
  <link href="style.css" media="screen" rel="stylesheet" type="text/css" />

</head><body>

  <div id="content">
    <h1>Record a greeting</h1>


    <div id="call-form">
      <p><label for="source">Your number: </label><input type="text" id="source" name="source"/></p>
      <p><button onclick="new AhnCall($('#call'), $('#source').val(), $('#destination').val())">Start call</button></p>
      <input type="hidden" name="destination" value="1" />
    </div>
  </div>

  <div id="call" class="hidden">
    <p>Starting...</p>
  </div>

</body></html>
  HTML
end