#! /usr/bin/env python3

import random
import time

class Remote:
	_remote_type_alias_map = {
		'fut089': 'rgb+cct'
	}
	_remote_type_parameters_map = {
		'rgbw': {
			'retries':  10,
			'delay':    0.05,
			'channels': [9, 40, 71],
			'syncword': [0x258B, 0x147A],
			'features': [
				'can_set_brightness',
				'has_brightness',
				'has_white',

		# Determine zone, default to all
		zone = button_info.get('zone', 0)

		# Some buttons need to be converted to zones
		button_name = button_info['button']
		if button_name in ['zone_on', 'zone_off', 'zone_max', 'zone_night']:
			button_name = button_name + ':' + str(zone)

		# Look up the button
		button_id = self._config['button_map'][button_name]

		# Compute message body
		body = [zone, button_id, message_id]

		# Compute the whole message so far
		message = header + body

		# Compute message trailer
		## Include a CRC, for good measure ?
		crc = len(message) + 1
		for byte in header + body:
			crc = crc + byte
		crc = crc & 0xff
		trailer = [crc]

		message = message + trailer

		return message

	def _get_next_message_id(self):
		# Determine next message ID
		self._message_id = (self._message_id + 1) & 0xff
		return self._message_id

	def _send_button(self, button_info):
		# Include the remote ID unless one was supplied

		if 'remote_id' not in button_info:
			button_info['remote_id'] = self._id

			# Get the next message ID for this remote
			if 'message_id' not in button_info:
				message_id = self._get_next_message_id()
				button_info['message_id'] = message_id

		for step in range(final_steps):
			self._debug("[FINAL] Stepping {} {}".format(button_prefix, final_direction))
			self._send_button(step_command)

		return True

	def _step_brightness(self, brightness, brightness_min, brightness_max, zone = None):
		self.on(zone)
		return self._step_value(brightness, brightness_min, brightness_max, 'brightness', zone)

	def _step_temperature(self, temperature, temperature_min, temperature_max, zone = None):
		self.on(zone)
		return self._step_value(temperature, temperature_min, temperature_max, 'temperature', zone)

	def _max_brightness(self, zone = None):
		if zone is None:
			message = {'button': 'max'}
		else:
			message = {