#!/usr/bin/env ruby
# encoding: UTF-8
#
# hued - Philips (friends of) hue policy daemon
#
# Hued is Copyright © 2011 Paul van Tilburg <paul@luon.net>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.

require "hued"

# Option parsing
options = {}
opt_parser = OptionParser.new do |opts|
  opts.banner = "Usage: hued [options]"
  opts.separator ""

  opts.on("--[no-]blink", "blink lights when discovered on startup") do |bl|
    options[:blink] = bl
  end

  opts.on("-c", "--config-dir [CONFDIR] ",
          "set an alternative configuration directory") do |cd|
    options[:config_dir] = cd
  end

  opts.on("-d", "--debug", "log debug output") do
    options[:debug] = true
  end

  opts.on("--hue-debug", "log hue bridge communication output") do
    options[:hue_debug] = true
  end

  opts.on_tail("-h", "--help", "show this help message") do
    puts opts
    exit
  end

  opts.on_tail("-v", "--version", "show version") do
    puts "Hued version #{Hued::VERSION}"
    exit
  end
end

begin
  opt_parser.parse!
rescue OptionParser::InvalidOption => e
  warn e.message
  abort opt_parser.to_s
end

# Create the main engine
Hued.configure(options)
engine = Hued::Engine.new

# Handle signals
Signal.trap("INT") { EM.stop }
Signal.trap("TERM") { EM.stop }

# Write sync to stdout
$stdout.sync = true

# Trigger rule execution and light status refreshing periodically
EM.run do
  EM.add_periodic_timer(10) { engine.reload; engine.execute }
  EM.add_periodic_timer(120) { engine.refresh! }
end
engine.shutdown