hc

#!/usr/bin/env ruby

require 'optparse'
require 'json'
require 'hipchat-api'

def send_message(message, format, options)
  @hipchat_api.rooms_message(
    options[:room],
    options[:from],
    message,
    options[:notify],
    options[:color],
    format
  )
end

opts = {:msgs => []}

option_parser = OptionParser.new do |o|
  o.banner = "Usage: #{$0} [-n] [-vq] [-m <message>] [-f <from>] [-c <color>]"

  o.on("-v","--verbose", "Raise verbosity") do
    if opts[:verbosity].respond_to? :+
      opts[:verbosity] += 1
    else
      opts[:verbosity] = 1
    end
  end
  o.on("-q","--quiet", "Lower verbosity") do
    if opts[:verbosity].respond_to? :-
      opts[:verbosity] -= 1
    else
      opts[:verbosity] = -1
    end
  end

  o.on("-t", "--api-token TOKEN", "HipChat API token") do |tkn|
    opts[:api_token] = tkn
  end

  o.on("-n", "--notify", "Notify users") do
    opts[:notify] = true
  end

  o.on("-m", "--msg MESSAGE", "A message to send") do |msg|
    opts[:msgs] << msg
  end

  o.on("-r", "--room ROOM", "Room to message") do |room|
    opts[:room] = room
  end

  o.on("-f", "--from NAME", "The name the messages are from") do |name|
    opts[:from] = name
  end

  o.on("-c", "--color COLOR", [:gray, :yellow, :red, :green, :purple],
       "The background color") do |color|
    opts[:color] = color.to_s
  end
end

option_parser.parse!

opts[:stdin] = STDIN.read

# Fallback on config from homedir
config = JSON.parse(::File.read("#{ENV['HOME']}/.hc.json"))
config.each_pair do |k,v|
  opts[k.to_sym] = v unless opts.has_key?(k.to_sym)
end

unless ['gray', 'yellow', 'red', 'green', 'purple'].include? opts[:color]
  opts[:color] = 'gray'
end

@hipchat_api = HipChat::API.new(opts[:api_token])

opts[:msgs].each do |m|
  send_message(m, 'html', opts)
end

send_message("/quote #{opts[:stdin]}", 'text', opts)
# Send it on to stdout like tee
print opts[:stdin]