81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
/*
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* Alexa Voice On/Off/Brightness Control. Emulates a Philips Hue bridge to Alexa.
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*
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* This was put together from these two excellent projects:
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* https://github.com/kakopappa/arduino-esp8266-alexa-wemo-switch
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* https://github.com/probonopd/ESP8266HueEmulator
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*/
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void prepareIds() {
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escapedMac = WiFi.macAddress();
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escapedMac.replace(":", "");
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escapedMac.toLowerCase();
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}
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#ifndef WLED_DISABLE_ALEXA
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void onAlexaChange(byte b, uint32_t color);
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void alexaInit()
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{
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if (alexaEnabled && WiFi.status() == WL_CONNECTED)
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{
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if (espalexaDevice == nullptr) //only init once
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{
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espalexaDevice = new EspalexaDevice(alexaInvocationName, onAlexaChange);
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espalexa.addDevice(espalexaDevice);
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espalexa.begin(&server);
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} else {
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espalexaDevice->setName(alexaInvocationName);
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}
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}
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}
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void handleAlexa()
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{
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if (!alexaEnabled || WiFi.status() != WL_CONNECTED) return;
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espalexa.loop();
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}
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void onAlexaChange(byte b, uint32_t color)
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{
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byte m = espalexaDevice->getLastChangedProperty();
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if (m == 1){ //ON
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if (!macroAlexaOn)
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{
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if (bri == 0)
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{
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bri = briLast;
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colorUpdated(10);
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}
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} else applyMacro(macroAlexaOn);
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} else if (m == 2) //OFF
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{
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if (!macroAlexaOff)
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{
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if (bri > 0)
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{
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briLast = bri;
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bri = 0;
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colorUpdated(10);
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}
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} else applyMacro(macroAlexaOff);
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} else if (m == 3) //brightness
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{
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bri = b;
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colorUpdated(10);
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} else //color
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{
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col[0] = ((color >> 16) & 0xFF);
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col[1] = ((color >> 8) & 0xFF);
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col[2] = (color & 0xFF);
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if (useRGBW) colorRGBtoRGBW(col);
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colorUpdated(10);
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}
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}
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#else
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void alexaInit(){}
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void handleAlexa(){}
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#endif
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