#!/usr/bin/env ruby

require 'yaml'
require 'erb'

$queue = Queue.new
$panel_data = Hash.new("")

class ModBasic
	def mainloop()
		thread = Thread.new {
			self.data_loop()
		}

		return thread
	end

	def data_loop()
		while true do
			t = Time.new
			$panel_data[:dummy] = "#{t}: I am a dummy!"
			$queue << 1
			sleep(1)
		end
	end
end

argv = ARGV
while argv[0] != nil
	case argv[0]
		when "-h", "--help"
			puts "HELP"
	end

	argv.shift()
end

$config = YAML.load_file('./rc.yaml')

Dir["./mod/*"].each do |file|
	load file
end

lemonbar_cmd = [
	"lemonbar",
	"-g", $config['geometry'],
	"-f", $config['fontspec'],
	"-n", $config['window_name'],
	"-a", $config['active_areas'],
	"-F", $config['colours']['fg'],
	"-B", $config['colours']['bg']
]

puts "Launching lemonbar as: " + lemonbar_cmd.join(" ")

trap("SIGINT") { exit 0 }
trap("SIGUSR1") { $queue << 1 }

IO.popen(lemonbar_cmd, "w") do |pipe|
	while true do
		data = $queue.pop
		pipe.puts ERB.new($config['format']).result
	end
end