e621fdec0c
* remove analog LED flicker run SetRgbwPwm from main loop and with GetPixelColor(0) to get all effects using fade_out() working. * correct unintended bitwise AND to logical AND * Update analogLastShow * new Arduino Core WaveForm library included * new Arduino Core only for 8266 * correct formating + define for MQTT_KEEP_ALIVE * fix for ESP32 * reduce scope of variable "done" * call analogWrite only if Color or Bri did change * Remove duplicate wifi sleep code Co-authored-by: Aircoookie <cschwinne@gmail.com>
142 lines
3.5 KiB
C++
142 lines
3.5 KiB
C++
/*
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* MQTT communication protocol for home automation
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*/
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#ifdef WLED_ENABLE_MQTT
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#define MQTT_KEEP_ALIVE_TIME 60 // contact the MQTT broker every 60 seconds
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void parseMQTTBriPayload(char* payload)
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{
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if (strstr(payload, "ON") || strstr(payload, "on") || strstr(payload, "true")) {bri = briLast; colorUpdated(1);}
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else if (strstr(payload, "T" ) || strstr(payload, "t" )) {toggleOnOff(); colorUpdated(1);}
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else {
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uint8_t in = strtoul(payload, NULL, 10);
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if (in == 0 && bri > 0) briLast = bri;
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bri = in;
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colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
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}
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}
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void onMqttConnect(bool sessionPresent)
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{
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//(re)subscribe to required topics
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char subuf[38];
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if (mqttDeviceTopic[0] != 0)
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{
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strcpy(subuf, mqttDeviceTopic);
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mqtt->subscribe(subuf, 0);
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strcat(subuf, "/col");
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mqtt->subscribe(subuf, 0);
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, "/api");
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mqtt->subscribe(subuf, 0);
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}
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if (mqttGroupTopic[0] != 0)
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{
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strcpy(subuf, mqttGroupTopic);
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mqtt->subscribe(subuf, 0);
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strcat(subuf, "/col");
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mqtt->subscribe(subuf, 0);
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strcpy(subuf, mqttGroupTopic);
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strcat(subuf, "/api");
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mqtt->subscribe(subuf, 0);
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}
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doPublishMqtt = true;
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DEBUG_PRINTLN("MQTT ready");
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}
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void onMqttMessage(char* topic, char* payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total) {
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DEBUG_PRINT("MQTT msg: ");
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DEBUG_PRINTLN(topic);
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DEBUG_PRINTLN(payload);
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//no need to check the topic because we only get topics we are subscribed to
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if (strstr(topic, "/col"))
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{
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colorFromDecOrHexString(col, (char*)payload);
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colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
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} else if (strstr(topic, "/api"))
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{
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String apireq = "win&";
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apireq += (char*)payload;
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handleSet(nullptr, apireq);
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} else parseMQTTBriPayload(payload);
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}
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void publishMqtt()
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{
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doPublishMqtt = false;
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if (mqtt == nullptr || !mqtt->connected()) return;
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DEBUG_PRINTLN("Publish MQTT");
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char s[10];
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char subuf[38];
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sprintf(s, "%ld", bri);
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, "/g");
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mqtt->publish(subuf, 0, true, s);
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sprintf(s, "#%06X", (col[3] << 24) | (col[0] << 16) | (col[1] << 8) | (col[2]));
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, "/c");
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mqtt->publish(subuf, 0, true, s);
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, "/status");
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mqtt->publish(subuf, 0, true, "online");
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char apires[1024];
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XML_response(nullptr, apires);
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, "/v");
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mqtt->publish(subuf, 0, true, apires);
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}
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//HA autodiscovery was removed in favor of the native integration in HA v0.102.0
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bool initMqtt()
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{
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lastMqttReconnectAttempt = millis();
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if (!mqttEnabled || mqttServer[0] == 0 || !WLED_CONNECTED) return false;
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if (mqtt == nullptr) {
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mqtt = new AsyncMqttClient();
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mqtt->onMessage(onMqttMessage);
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mqtt->onConnect(onMqttConnect);
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}
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if (mqtt->connected()) return true;
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DEBUG_PRINTLN("Reconnecting MQTT");
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IPAddress mqttIP;
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if (mqttIP.fromString(mqttServer)) //see if server is IP or domain
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{
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mqtt->setServer(mqttIP, mqttPort);
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} else {
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mqtt->setServer(mqttServer, mqttPort);
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}
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mqtt->setClientId(mqttClientID);
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if (mqttUser[0] && mqttPass[0]) mqtt->setCredentials(mqttUser, mqttPass);
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strcpy(mqttStatusTopic, mqttDeviceTopic);
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strcat(mqttStatusTopic, "/status");
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mqtt->setWill(mqttStatusTopic, 0, true, "offline");
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mqtt->setKeepAlive(MQTT_KEEP_ALIVE_TIME);
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mqtt->connect();
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return true;
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}
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#else
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bool initMqtt(){return false;}
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void publishMqtt(){}
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#endif
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