#!/usr/bin/env ruby

require 'rubygems'
require 'commander/import'
require 'rest_client'
require 'fileutils'
require 'json'
require File.join(File.dirname(__FILE__), '..', 'lib', 'socialcast')
include Socialcast

program :version, File.read(File.join(File.dirname(__FILE__), '..', 'VERSION')).strip
program :description, 'Socialcast API command line interface'

command :authenticate do |c|
  c.syntax = 'socialcast authenticate [options]'
  c.summary = 'authenticate your Socialcast credentials'
  c.description = 'verify that your credentials are valid'
  c.example 'socialcast authenticate -u emily@socialcast.com', 'default usage'
  c.option '-u', '--user STRING', String, 'Socialcast account username/email'
  c.option '--domain STRING', String, 'Socialcast community domain'
  c.action do |args, options|
    options.default :domain => 'api.socialcast.com'

    options.user = ask('Socialcast username: ') unless options.user
    options.password = password

    say "Authenticating #{options.user}"
    url = ['https://', options.domain, '/api/authentication.json'].join
    params = {:email => options.user, :password => options.password }
    resource = RestClient::Resource.new url
    response = resource.post params
    puts "API response: #{response.body.to_s}" if options.trace
    communities = JSON.parse(response.body.to_s)['communities']
    options.domain = communities.detect {|c| c['domain'] == options.domain} ? options.domain : communities.first['domain']

    save_credentials :user => options.user, :password => options.password, :domain => options.domain
    say "Authentication successful for #{options.domain}"
  end
end


command :share do |c|
  c.syntax = 'socialcast share <message> [options]'
  c.summary = 'share a message'
  c.description = 'post a message into your socialcast stream'
  c.example 'socialcast share "some text"', 'basic usage'
  c.option '--url STRING', String, 'referenced url for the message'
  c.action do |args, options|
    message = args.first

    url = ['https://', credentials[:domain], '/api/messages.json'].join
    say "Posting message from #{credentials[:user]} to: #{url}"
    resource = RestClient::Resource.new url, :user => credentials[:user], :password => credentials[:password]
    params = {:message => {:body => message, :url => options.url}}
    response = resource.post params
    puts "API response: #{response.body.to_s}" if options.trace

    say "Message has been shared"
  end
end