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106 lines
2.8 KiB
106 lines
2.8 KiB
/*
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DOMOTICZ MODULE
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Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if ENABLE_DOMOTICZ
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#include <ArduinoJson.h>
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bool _dczEnabled = false;
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//------------------------------------------------------------------------------
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// Private methods
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//------------------------------------------------------------------------------
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int _domoticzRelay(unsigned int idx) {
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for (int relayID=0; relayID<relayCount(); relayID++) {
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if (domoticzIdx(relayID) == idx) {
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return relayID;
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}
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}
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return -1;
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}
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void _domoticzMqtt(unsigned int type, const char * topic, const char * payload) {
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String dczTopicOut = getSetting("dczTopicOut", DOMOTICZ_OUT_TOPIC);
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if (type == MQTT_CONNECT_EVENT) {
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mqttSubscribeRaw(dczTopicOut.c_str());
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}
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if (type == MQTT_MESSAGE_EVENT) {
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if (!_dczEnabled) return;
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// Check topic
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if (dczTopicOut.equals(topic)) {
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// Parse response
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DynamicJsonBuffer jsonBuffer;
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JsonObject& root = jsonBuffer.parseObject((char *) payload);
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if (!root.success()) {
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DEBUG_MSG_P(PSTR("[DOMOTICZ] Error parsing data\n"));
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return;
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}
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// IDX
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unsigned long idx = root["idx"];
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int relayID = _domoticzRelay(idx);
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if (relayID >= 0) {
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unsigned long value = root["nvalue"];
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DEBUG_MSG_P(PSTR("[DOMOTICZ] Received value %d for IDX %d\n"), value, idx);
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relayStatus(relayID, value == 1);
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}
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}
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}
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};
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//------------------------------------------------------------------------------
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// Public API
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//------------------------------------------------------------------------------
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template<typename T> void domoticzSend(const char * key, T nvalue, const char * svalue) {
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if (!_dczEnabled) return;
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unsigned int idx = getSetting(key).toInt();
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if (idx > 0) {
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char payload[128];
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snprintf(payload, 128, "{\"idx\": %d, \"nvalue\": %s, \"svalue\": \"%s\"}", idx, String(nvalue).c_str(), svalue);
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mqttSendRaw(getSetting("dczTopicIn", DOMOTICZ_IN_TOPIC).c_str(), payload);
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}
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}
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template<typename T> void domoticzSend(const char * key, T nvalue) {
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domoticzSend(key, nvalue, "");
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}
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void domoticzSendRelay(unsigned int relayID) {
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if (!_dczEnabled) return;
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char buffer[15];
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sprintf(buffer, "dczRelayIdx%d", relayID);
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domoticzSend(buffer, relayStatus(relayID) ? "1" : "0");
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}
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int domoticzIdx(unsigned int relayID) {
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char buffer[15];
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sprintf(buffer, "dczRelayIdx%d", relayID);
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return getSetting(buffer).toInt();
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}
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void domoticzConfigure() {
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_dczEnabled = getSetting("dczEnabled", DOMOTICZ_ENABLED).toInt() == 1;
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}
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void domoticzSetup() {
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domoticzConfigure();
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mqttRegister(_domoticzMqtt);
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}
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#endif
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