53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include "mqtt.h"
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#include "tools.h"
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#include "prototypes.h"
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void connect() {
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LOGln("Connecting to MQTT broker...");
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if (mqtt.connect(MQTT_CLIENT_ID, MQTT_USER, MQTT_PASS, MQTT_TOPIC_STATE, 0, true, "OFFLINE")) {
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LOGln("Connected.");
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mqtt.publish(MQTT_TOPIC_STATE, "ONLINE", true);
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char buffer[40];
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snprintf(buffer, 40, "ONLINE %s", wifi.localIP().toString().c_str());
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mqtt.publish(MQTT_TOPIC_STATE_LONG, buffer, true);
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mqtt.subscribe(MQTT_TOPIC_COMMANDS);
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} else {
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LOGln("Connection failed. Reason: %d", mqtt.state());
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delay(1000);
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}
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}
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void callback(char* topic, byte* pl, unsigned int length) {
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pl[length] = 0;
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String payload((char*)pl);
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uint16_t duration = 0;
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int cp = payload.indexOf(",");
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if (cp != -1) {
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duration = payload.substring(cp+1).toInt();
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payload = payload.substring(0, cp);
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}
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AnimationMode am;
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if (payload.equals("corners")) am = AM_CORNERS;
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else if (payload.equals("nodes")) am = AM_NODES;
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if (duration > 0) {
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temp_mode = am;
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temp_mode_until = millis() + duration*1000;
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} else {
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mode = am;
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}
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}
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void mqtt_setup() {
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mqtt.setServer(MQTT_SERVER, MQTT_SERVER_PORT);
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mqtt.setCallback(callback);
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mqtt.setSocketTimeout(1);
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connect();
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}
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void mqtt_loop() {
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if (!mqtt.connected()) {
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connect();
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}
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mqtt.loop();
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} |