Web server interface added to be able to control the lights without alexa

platformio.ini

@@ -16,3 +16,4 @@ monitor_speed = 115200
 lib_deps = 
 	vintlabs/FauxmoESP@^3.4
 	aircoookie/Espalexa@^2.7.0
+	me-no-dev/ESP Async WebServer@^1.2.3

src/main.cpp

@@ -1,7 +1,12 @@
 #include <Arduino.h>
-#include <WiFi.h>
+
+#define ESPALEXA_ASYNC
 #include <Espalexa.h>
 
+#include <WiFi.h>
+#include <AsyncTCP.h>
+#include <ESPAsyncWebServer.h>
+
 #include <credentials.h>
 
 // prototypes
@@ -14,7 +19,13 @@ void cabinetLightChanged(EspalexaDevice* dev);
 
 boolean wifiConnected = false;
 
+EspalexaDevice* arbeitslicht;
+EspalexaDevice* monitorlicht;
+EspalexaDevice* schranklicht;
+EspalexaDevice* bodenbeleuchtung;
+
 Espalexa espalexa;
+AsyncWebServer server(80);
 
 const int freq = 5000;
 const int resolution = 8;
@@ -182,6 +193,47 @@ void ledStripsSetup() {
   ledcAttachPin(bluePin4, blueChannel4);
 }
 
+void handleDevice(AsyncWebServerRequest *request, EspalexaDevice *alexaDevice) {
+  if (request->hasParam("state")) {
+    AsyncWebParameter* state = request->getParam("state");
+
+    if (state->value().equals("on")) {
+      alexaDevice->setState(true);
+    } else {
+      alexaDevice->setState(false);
+    }
+    alexaDevice->doCallback();
+  } else if (request->hasParam("brightness")) {
+    AsyncWebParameter* brightness = request->getParam("brightness");
+
+    if (brightness->value().equals("100")) {
+      alexaDevice->setPercent(100);
+    } else if (brightness->value().equals("90")) {
+      alexaDevice->setPercent(90);
+    } else if (brightness->value().equals("80")) {
+      alexaDevice->setPercent(80);
+    } else if (brightness->value().equals("70")) {
+      alexaDevice->setPercent(70);
+    } else if (brightness->value().equals("60")) {
+      alexaDevice->setPercent(60);
+    } else if (brightness->value().equals("50")) {
+      alexaDevice->setPercent(50);
+    } else if (brightness->value().equals("40")) {
+      alexaDevice->setPercent(40);
+    } else if (brightness->value().equals("30")) {
+      alexaDevice->setPercent(30);
+    } else if (brightness->value().equals("20")) {
+      alexaDevice->setPercent(20);
+    } else if (brightness->value().equals("10")) {
+      alexaDevice->setPercent(10);
+    } else if (brightness->value().equals("0")) {
+      alexaDevice->setPercent(0);
+    }
+
+    alexaDevice->doCallback();
+  }
+}
+
 void setup() {
   Serial.begin(115200);
 
@@ -190,12 +242,49 @@ void setup() {
   wifiConnected = connectWifi();
 
   if (wifiConnected) {
-    espalexa.addDevice("arbeitslicht", workingLightChanged, EspalexaDeviceType::color);
-    espalexa.addDevice("monitorlicht", monitorLightChanged, EspalexaDeviceType::color);
-    espalexa.addDevice("schranklicht", cabinetLightChanged, EspalexaDeviceType::color);
-    espalexa.addDevice("bodenbeleuchtung", floorLightChanged, EspalexaDeviceType::color);
+    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
+      request->send(200, "text/plain", "This is an example index page your server may send.");
+    });
+    server.on("/lightcontrol", HTTP_GET, [](AsyncWebServerRequest *request){
+      if (request->hasParam("device")) {
+        AsyncWebParameter* device = request->getParam("device");
 
-    espalexa.begin();
+        if (device->value().equals("arbeitslicht")) {
+          handleDevice(request, arbeitslicht);
+        } else if (device->value().equals("monitorlicht")) {
+          handleDevice(request, monitorlicht);
+        } else if (device->value().equals("schranklicht")) {
+          handleDevice(request, schranklicht);
+        } else if (device->value().equals("bodenbeleuchtung")) {
+          handleDevice(request, bodenbeleuchtung);
+        }
+
+        request->send(200, "text/plain", "Ok!");
+      } else {
+        request->send(200, "text/plain", "This is a second subpage you may have.");
+      }
+    });
+    server.onNotFound([](AsyncWebServerRequest *request){
+      if (!espalexa.handleAlexaApiCall(request)) //if you don't know the URI, ask espalexa whether it is an Alexa control request
+      {
+        //whatever you want to do with 404s
+        request->send(404, "text/plain", "Not found");
+      }
+    });
+
+    arbeitslicht = new EspalexaDevice("arbeitslicht", workingLightChanged, EspalexaDeviceType::color);
+    espalexa.addDevice(arbeitslicht);
+
+    monitorlicht = new EspalexaDevice("monitorlicht", monitorLightChanged, EspalexaDeviceType::color);
+    espalexa.addDevice(monitorlicht);
+
+    schranklicht = new EspalexaDevice("schranklicht", cabinetLightChanged, EspalexaDeviceType::color);
+    espalexa.addDevice(schranklicht);
+
+    bodenbeleuchtung = new EspalexaDevice("bodenbeleuchtung", floorLightChanged, EspalexaDeviceType::color);
+    espalexa.addDevice(bodenbeleuchtung);
+
+    espalexa.begin(&server);
   } else {
     while (1) {
       Serial.println("Cannot connect to WiFi. Please check data and reset the ESP.");