Files
homeassistant/appdaemon/apps/nspanel-lovelace-ui/luibackend/mqtt.py
2024-12-18 13:26:06 +01:00

115 lines
4.7 KiB
Python

import json
import apis
class LuiMqttListener(object):
def __init__(self, use_api, topic, api_panel_name, api_device_id, controller, updater):
self._controller = controller
self._updater = updater
self._api_device_id = api_device_id
# Setup, mqtt subscription and callback
if use_api:
apis.ha_api.listen_event(self.api_event_callback, "esphome.nspanel.data")
else:
apis.mqtt_api.mqtt_subscribe(topic=topic)
apis.mqtt_api.listen_event(self.mqtt_event_callback, "MQTT_MESSAGE", topic=topic, namespace='mqtt')
def api_event_callback(self, event_name, data, kwargs):
if not "device_id" in data:
return
if not data["device_id"] == self._api_device_id:
return
apis.ha_api.log(f'API callback for: {data}')
self.customrecv_event_callback(event_name, data, kwargs)
def mqtt_event_callback(self, event_name, data, kwargs):
apis.ha_api.log(f'MQTT callback for: {data}')
# Parse Json Message from Tasmota and strip out message from nextion display
data = json.loads(data["payload"])
self.customrecv_event_callback(event_name, data, kwargs)
def customrecv_event_callback(self, event_name, data, kwargs):
if("nlui_driver_version" in data):
msg = data["nlui_driver_version"]
self._updater.set_tasmota_driver_version(int(msg))
self._updater.check_updates()
if("CustomRecv" not in data):
return
msg = data["CustomRecv"]
apis.ha_api.log(f"Received Message from Screen: {msg}")
# Split message into parts seperated by ","
msg = msg.split(",")
# run action based on received command
if msg[0] == "event":
if msg[1] == "startup":
self._updater.request_berry_driver_version()
display_firmware_version = int(msg[2])
model = msg[3]
self._updater.set_current_display_firmware_version(display_firmware_version, model)
# check for updates
msg_send = self._updater.check_updates()
# send messages for current page
if not msg_send:
self._controller.startup()
if msg[1] == "sleepReached":
entity_id = msg[2]
self._controller.button_press(entity_id, "sleepReached", None)
# try to request tasmota driver version again in case it's still None
if self._updater.current_tasmota_driver_version is None:
self._updater.request_berry_driver_version()
if msg[1] == "buttonPress2":
entity_id = msg[2]
btype = msg[3]
value = msg[4] if len(msg) > 4 else None
if entity_id == "updateDisplayNoYes" and value == "yes":
self._updater.update_panel_driver()
if entity_id == "updateBerryNoYes" and value == "yes":
self._updater.update_berry_driver()
self._controller.button_press(entity_id, btype, value)
if msg[1] == "pageOpenDetail":
self._controller.detail_open(msg[2], msg[3])
class LuiMqttSender(object):
def __init__(self, api, use_api, topic_send, api_panel_name, quiet):
self._ha_api = api
self._use_api = use_api
self._topic_send = topic_send
self._api_panel_name = api_panel_name
self._prev_msg = ""
self._quiet = quiet
def send_mqtt_msg(self, msg, topic=None, force=False):
if not force and self._prev_msg == msg:
apis.ha_api.log(f"Dropping identical consecutive message: {msg}")
return
self._prev_msg = msg
if self._quiet is False:
apis.ha_api.log(f"Sending Message: {msg}")
if self._use_api:
apis.ha_api.call_service(service="esphome/" + self._api_panel_name + "_nspanelui_api_call", command=2, data=msg)
else:
if topic is None:
topic = self._topic_send
apis.mqtt_api.mqtt_publish(topic, msg)
def request_berry_driver_version(self):
if self._use_api:
apis.ha_api.call_service(service="esphome/" + self._api_panel_name + "_nspanelui_api_call", command=1, data="x")
else:
apis.mqtt_api.mqtt_publish(self._topic_send.replace("CustomSend", "GetDriverVersion"), "x")
def flash_nextion(self, url):
if self._use_api:
apis.ha_api.call_service(service="esphome/" + self._api_panel_name + "_nspanelui_api_call", command=255, data=url)
else:
apis.mqtt_api.mqtt_publish(self._topic_send.replace("CustomSend", "FlashNextion"), url)