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commander.py
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commander.py
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from app.config import reset_config, add_config, load_config
from machine import reset
from app.led import set_color, turn_off, transition_to, get_color_gradient, rgb_to_hue, hex_to_rgb, polylinear_gradient, rgb_to_hex, kelvin_to_rgb
from app.server import start_server
from time import sleep, ticks_ms
# User defined config variables
BRIGHTNESS = 1
NIGHT_MODE = True
MOTION_DETECTION = True
MINIMUM_LIGHT_LEVEL = 0.5
READING_LIGHT_COLOR_TEMPERATURE = 6000
server = None
last_active = False
last_colors = ['#ffffff']
reading_light_on = False
last_room_is_lit = True
last_motion_detected = True
time_since_interactive = ticks_ms()
message_queue = []
def on_message(name, data):
# TODO: Move this switch to a dict outside
if name == 'GROUP_STATE_CHANGED':
pulse_received(data)
if name == 'FACTORY_RESET':
factory_reset()
if name == 'REQUEST_CONFIG':
server.send_config()
if name == 'UPDATE_CONFIG':
update_config(data)
def start_commander():
global BRIGHTNESS
global NIGHT_MODE
global MOTION_DETECTION
global MINIMUM_LIGHT_LEVEL
global READING_LIGHT_COLOR_TEMPERATURE
config = load_config()
if config:
BRIGHTNESS = config.get('brightness', BRIGHTNESS)
NIGHT_MODE = config.get('nightMode', NIGHT_MODE)
MOTION_DETECTION = config.get('motionDetection', MOTION_DETECTION)
MINIMUM_LIGHT_LEVEL = config.get('minimumLightLevel', MINIMUM_LIGHT_LEVEL)
READING_LIGHT_COLOR_TEMPERATURE = config.get('readingLightColorTemperature', READING_LIGHT_COLOR_TEMPERATURE)
global server
server = start_server()
server.subscribe(on_message)
# Send activate command to server
def activate(color):
if (server):
active = True
server.send_lamp_command(rgb_to_hex(*color), True)
# Send deactivate command to server
def deactivate(color=(0,0,0)):
if (server):
active = False
server.send_lamp_command(rgb_to_hex(*color), False)
# Activate LEDs from last stored colors
def activate_local():
global last_colors
state = state_from_color_list(last_colors, brightness=BRIGHTNESS)
# set(state)
transition_to(state, 50)
# Deactivate LEDs from last stored colors
def deactivate_local():
global last_colors
global reading_light_on
if reading_light_on:
turn_on_reading_light()
else:
print(last_colors)
state = state_from_color_list(last_colors, BRIGHTNESS * .05)
# set(state)
transition_to(state, 10)
def turn_on_reading_light():
global READING_LIGHT_COLOR_TEMPERATURE
print('on')
global reading_light_on
reading_light_on = True
rgb = kelvin_to_rgb(READING_LIGHT_COLOR_TEMPERATURE)
set_color(rgb, brightness=BRIGHTNESS)
def turn_off_reading_light():
print('off')
global reading_light_on
reading_light_on = False
deactivate_local()
def toggle_reading_light():
global reading_light_on
if reading_light_on:
turn_off_reading_light()
else:
turn_on_reading_light()
# Triggered by input.py when the room becomes bright
def room_is_lit(val):
global last_room_is_lit
last_room_is_lit = val
# If dark, turn off the light completely
if not val:
turn_off()
return
dequeue()
# Triggered by input.py when motion is detected
def motion_detected(val):
global last_motion_detected
last_motion_detected = val
dequeue()
# Triggered by input.py when user is interacting with device
def user_is_interacting():
global time_since_interactive
time_since_interactive = ticks_ms()
print('time since int:', time_since_interactive)
# If room is lid and motion detected, dequeue pending messages
def dequeue():
global last_room_is_lit
global last_motion_detected
print(last_room_is_lit, last_motion_detected)
if last_room_is_lit and last_motion_detected:
# Wait 1 second between dequeuing
while len(message_queue) > 0:
message = message_queue.pop(0)
pulse_received(message)
sleep(1)
# Deactivate after dequeuing
deactivate_local()
def factory_reset():
reset_config()
reset()
def state_from_color_list(colors, brightness=None):
if len(colors) == 1:
colors = get_color_gradient(rgb_to_hue(*hex_to_rgb(colors[0])))
else:
colors = [hex_to_rgb(c) for c in colors]
return polylinear_gradient(None, colors, brightness=brightness)
def pulse_received(data):
state = data.get('state', None)
active = state.get('active', None)
if state == None and active == None:
return
global last_room_is_lit
global last_motion_detected
global time_since_interactive
# Check if user has interacted with device in the last 30 seconds
user_has_interacted = ticks_ms() - time_since_interactive < 30000
# Don't light if user has not interacted recently, the room is dark, or motion is not detected
if active and not user_has_interacted and (not last_room_is_lit or not last_motion_detected):
message_queue.append(data)
return
global last_active
global last_colors
last_active = active
colors = state.get('colors')
last_colors = colors
if active:
activate_local()
else:
deactivate_local()
def update_config(config):
global BRIGHTNESS
global NIGHT_MODE
global MOTION_DETECTION
global MINIMUM_LIGHT_LEVEL
global READING_LIGHT_COLOR_TEMPERATURE
brightness = config.get('brightness', None)
night_mode = config.get('nightMode', None)
motion_detection = config.get('motionDetection', None)
minimum_light_level = config.get('minimumLightLevel', None)
reading_light_color_temperature = config.get('readingLightColorTemperature', None)
if brightness is not None:
add_config('brightness', brightness)
BRIGHTNESS = brightness
global reading_light_on
if reading_light_on:
turn_on_reading_light()
else:
global last_active
global last_colors
if last_active:
activate_local()
else:
deactivate_local()
if night_mode is not None:
add_config('nightMode', night_mode)
NIGHT_MODE = night_mode
if motion_detection is not None:
add_config('motionDetection', motion_detection)
MOTION_DETECTION = motion_detection
if minimum_light_level is not None:
add_config('minimumLightLevel', minimum_light_level)
MINIMUM_LIGHT_LEVEL = minimum_light_level
if reading_light_color_temperature is not None:
add_config('readingLightColorTemperature', reading_light_color_temperature)
READING_LIGHT_COLOR_TEMPERATURE = reading_light_color_temperature
if reading_light_on:
turn_on_reading_light()