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78 lines
1.9 KiB
78 lines
1.9 KiB
/*
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ESPurna
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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 <Hash.h>
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#include <ArduinoJson.h>
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void domoticzMQTTCallback(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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// 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("[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("[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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int domoticzIdx(unsigned int relayID) {
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return getSetting("dczIdx" + String(relayID)).toInt();
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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 domoticzSend(unsigned int relayID) {
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unsigned int idx = domoticzIdx(relayID);
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if (idx > 0) {
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unsigned int value = relayStatus(relayID) ? 1 : 0;
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char payload[45];
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sprintf(payload, "{\"idx\": %d, \"nvalue\": %d, \"svalue\": \"\"}", idx, value);
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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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void domoticzSetup() {
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mqttRegister(domoticzMQTTCallback);
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}
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#endif
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