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283 lines
7.7 KiB
283 lines
7.7 KiB
/*
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DOMOTICZ MODULE
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Copyright (C) 2016-2019 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if DOMOTICZ_SUPPORT
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#include <ArduinoJson.h>
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bool _dcz_enabled = false;
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std::vector<bool> _dcz_relay_state;
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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 (unsigned char 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 _domoticzMqttSubscribe(bool value) {
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String dczTopicOut = getSetting("dczTopicOut", DOMOTICZ_OUT_TOPIC);
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if (value) {
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mqttSubscribeRaw(dczTopicOut.c_str());
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} else {
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mqttUnsubscribeRaw(dczTopicOut.c_str());
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}
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}
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bool _domoticzStatus(unsigned char id) {
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return _dcz_relay_state[id];
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}
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void _domoticzStatus(unsigned char id, bool status) {
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_dcz_relay_state[id] = status;
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relayStatus(id, status);
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}
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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#include "light.h"
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void _domoticzLight(unsigned int idx, const JsonObject& root) {
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if (!lightHasColor()) return;
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JsonObject& color = root["Color"];
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if (!color.success()) return;
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// for ColorMode... see:
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// https://github.com/domoticz/domoticz/blob/development/hardware/ColorSwitch.h
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// https://www.domoticz.com/wiki/Domoticz_API/JSON_URL's#Set_a_light_to_a_certain_color_or_color_temperature
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DEBUG_MSG_P(PSTR("[DOMOTICZ] Received rgb:%u,%u,%u ww:%u,cw:%u t:%u brightness:%u for IDX %u\n"),
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color["r"].as<unsigned char>(),
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color["g"].as<unsigned char>(),
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color["b"].as<unsigned char>(),
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color["ww"].as<unsigned char>(),
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color["cw"].as<unsigned char>(),
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color["t"].as<unsigned char>(),
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color["Level"].as<unsigned char>(),
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idx
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);
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// m field contains information about color mode (enum ColorMode from domoticz ColorSwitch.h):
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unsigned int cmode = color["m"];
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if (cmode == 2) { // ColorModeWhite - WW,CW,temperature (t unused for now)
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if (lightChannels() < 2) return;
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lightChannel(0, color["ww"]);
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lightChannel(1, color["cw"]);
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} else if (cmode == 3 || cmode == 4) { // ColorModeRGB or ColorModeCustom
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if (lightChannels() < 3) return;
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lightChannel(0, color["r"]);
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lightChannel(1, color["g"]);
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lightChannel(2, color["b"]);
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// WARM WHITE (or MONOCHROME WHITE) and COLD WHITE are always sent.
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// Apply only when supported.
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if (lightChannels() > 3) {
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lightChannel(3, color["ww"]);
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}
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if (lightChannels() > 4) {
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lightChannel(4, color["cw"]);
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}
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}
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// domoticz uses 100 as maximum value while we're using Light::BRIGHTNESS_MAX (unsigned char)
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lightBrightness((root["Level"].as<unsigned char>() / 100.0) * Light::BRIGHTNESS_MAX);
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lightUpdate(true, mqttForward());
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}
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#endif
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void _domoticzMqtt(unsigned int type, const char * topic, char * payload) {
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if (!_dcz_enabled) return;
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String dczTopicOut = getSetting("dczTopicOut", DOMOTICZ_OUT_TOPIC);
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if (type == MQTT_CONNECT_EVENT) {
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// Subscribe to domoticz action topics
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mqttSubscribeRaw(dczTopicOut.c_str());
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// Send relays state on connection
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domoticzSendRelays();
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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(1024);
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JsonObject& root = jsonBuffer.parseObject(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 int idx = root["idx"];
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String stype = root["stype"];
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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if (stype.startsWith("RGB") && (domoticzIdx(0) == idx)) {
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_domoticzLight(idx, root);
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}
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#endif
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int relayID = _domoticzRelay(idx);
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if (relayID >= 0) {
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unsigned char value = root["nvalue"];
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DEBUG_MSG_P(PSTR("[DOMOTICZ] Received value %u for IDX %u\n"), value, idx);
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_domoticzStatus(relayID, value >= 1);
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}
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}
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}
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};
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#if BROKER_SUPPORT
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void _domoticzBrokerCallback(const unsigned char type, const char * topic, unsigned char id, const char * payload) {
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// Only process status messages
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if (BROKER_MSG_TYPE_STATUS != type) return;
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if (strcmp(MQTT_TOPIC_RELAY, topic) == 0) {
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bool status = atoi(payload) == 1;
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if (_domoticzStatus(id) == status) return;
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_dcz_relay_state[id] = status;
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domoticzSendRelay(id, status);
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}
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}
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#endif // BROKER_SUPPORT
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#if WEB_SUPPORT
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bool _domoticzWebSocketOnKeyCheck(const char * key, JsonVariant& value) {
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return (strncmp(key, "dcz", 3) == 0);
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}
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void _domoticzWebSocketOnVisible(JsonObject& root) {
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root["dczVisible"] = static_cast<unsigned char>(haveRelaysOrSensors());
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}
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void _domoticzWebSocketOnConnected(JsonObject& root) {
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root["dczEnabled"] = getSetting("dczEnabled", DOMOTICZ_ENABLED).toInt() == 1;
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root["dczTopicIn"] = getSetting("dczTopicIn", DOMOTICZ_IN_TOPIC);
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root["dczTopicOut"] = getSetting("dczTopicOut", DOMOTICZ_OUT_TOPIC);
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JsonArray& relays = root.createNestedArray("dczRelays");
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for (unsigned char i=0; i<relayCount(); i++) {
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relays.add(domoticzIdx(i));
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}
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#if SENSOR_SUPPORT
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_sensorWebSocketMagnitudes(root, "dcz");
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#endif
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}
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#endif // WEB_SUPPORT
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void _domoticzConfigure() {
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bool enabled = getSetting("dczEnabled", DOMOTICZ_ENABLED).toInt() == 1;
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if (enabled != _dcz_enabled) _domoticzMqttSubscribe(enabled);
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_dcz_relay_state.reserve(relayCount());
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for (size_t n = 0; n < relayCount(); ++n) {
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_dcz_relay_state[n] = relayStatus(n);
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}
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_dcz_enabled = enabled;
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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 (!_dcz_enabled) 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, sizeof(payload), "{\"idx\": %u, \"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 char relayID, bool status) {
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if (!_dcz_enabled) return;
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char buffer[15];
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snprintf_P(buffer, sizeof(buffer), PSTR("dczRelayIdx%u"), relayID);
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domoticzSend(buffer, status ? "1" : "0");
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}
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void domoticzSendRelays() {
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for (uint8_t relayID=0; relayID < relayCount(); relayID++) {
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domoticzSendRelay(relayID, relayStatus(relayID));
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}
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}
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unsigned int domoticzIdx(unsigned char relayID) {
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char buffer[15];
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snprintf_P(buffer, sizeof(buffer), PSTR("dczRelayIdx%u"), relayID);
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return getSetting(buffer).toInt();
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}
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void domoticzSetup() {
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_domoticzConfigure();
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#if WEB_SUPPORT
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wsRegister()
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.onVisible(_domoticzWebSocketOnVisible)
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.onConnected(_domoticzWebSocketOnConnected)
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.onKeyCheck(_domoticzWebSocketOnKeyCheck);
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#endif
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#if BROKER_SUPPORT
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brokerRegister(_domoticzBrokerCallback);
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#endif
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// Callbacks
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mqttRegister(_domoticzMqtt);
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espurnaRegisterReload(_domoticzConfigure);
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}
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bool domoticzEnabled() {
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return _dcz_enabled;
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}
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#endif
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