#include #include #include #include #include #include #include #include #include "secrets.h" const char pin_r = 5; const char pin_g = 6; const char pin_b = 8; RCSwitch mySwitch = RCSwitch(); MDNSResponder mdns; ESP8266WebServer server(80); // CSS and HTML String css = "body {background-color:#ffffff; color: #000000;}h1 {font-size: 2em;}"; String head1 = " Steckdosensteuerung "; String header = head1 + css + head2; String body = ""; String website(String h, String b){ String complete = h+b; return complete; } typedef struct { char* channel; char* id; String name; bool powered; } PowerSocket; PowerSocket sockets[] = { (PowerSocket) {"00000", "10000", "A", false}, (PowerSocket) {"00000", "01000", "B", false}, (PowerSocket) {"00000", "00100", "C", false}, (PowerSocket) {"00000", "00010", "D", false} }; int numofsockets = sizeof(sockets)/sizeof(sockets[0]); void setup() { WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); // if you want to modify body part of html start here body = "

Steckdosensteuerung

"; // socket names and buttons are created dynamical // TODO: generate buttons for webui //for(int i = 0; i < numofsockets; i++){ // String name = sockets[i].name; // body = body + "

" + name + "

"; //} body += ""; mySwitch.enableTransmit(2); delay(1000); // setup serial and network Serial.begin(115200); WiFi.begin(ssid, password); Serial.println("Serial interface initialized"); Serial.print("Connecting to wifi "); Serial.print(ssid); // Wait for connection while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } // serial output of connection details Serial.println(""); Serial.print("Connected to "); Serial.println(ssid); Serial.print("IP address: "); Serial.println(WiFi.localIP()); if (mdns.begin("esp8266", WiFi.localIP())) { Serial.println("MDNS responder started"); } // Port defaults to 8266 // ArduinoOTA.setPort(8266); ArduinoOTA.setHostname("kinderschreck"); // No authentication by default // ArduinoOTA.setPassword("admin"); // Password can be set with it's md5 value as well // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3 // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3"); ArduinoOTA.onStart([]() { String type; if (ArduinoOTA.getCommand() == U_FLASH) type = "sketch"; else // U_SPIFFS type = "filesystem"; // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end() Serial.println("Start updating " + type); }); ArduinoOTA.onEnd([]() { Serial.println("\nEnd"); }); ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) { Serial.printf("Progress: %u%%\r", (progress / (total / 100))); }); ArduinoOTA.onError([](ota_error_t error) { Serial.printf("Error[%u]: ", error); if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed"); else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed"); else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed"); else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed"); else if (error == OTA_END_ERROR) Serial.println("End Failed"); }); ArduinoOTA.begin(); Serial.println("ArduinoOTA ready"); // create HTTP server server.on("/", handleMainpage); for (int i = 0; i < numofsockets; i++) { server.on("/" + String(sockets[i].name), handleSocket); } server.begin(); Serial.println("HTTP server started"); } void handleSocket() { String data = server.arg("plain"); String nameArg = server.uri().substring(1); int socketIdx = findSocketIndex(nameArg); String result; Serial.println(nameArg); if (data != "") { Serial.println("change request"); StaticJsonBuffer<200> newBuffer; JsonObject& json = newBuffer.parseObject(data); if (json["active"] == "true") { Serial.println("on"); result = setSocket(socketIdx, true); } else if (json["active"] == "false") { Serial.println("off"); result = setSocket(socketIdx, false); } } else { Serial.println("status request"); result = generateStatusJson(socketIdx); } server.send(200, "text/json", result); Serial.println(""); Serial.println(""); } void handleMainpage() { String mainpage = website(header, body); server.send(200, "text/html", mainpage); } String setSocket(int socketIdx, bool newStatus) { PowerSocket socket; bool oldStatus = false; bool success = false; if (socketIdx >= 0) { success = true; socket = sockets[socketIdx]; oldStatus = socket.powered; socket.powered = newStatus; sockets[socketIdx] = socket; // write back to status array if (newStatus == true) { for (char i = 0; i <= 1; i++) { mySwitch.switchOn(socket.channel, socket.id); delay(250); } } else { for (char i = 0; i <= 1; i++) { mySwitch.switchOff(socket.channel, socket.id); delay(250); } } } return generateChangeJson(success, String(oldStatus), String(socket.powered)); } int findSocketIndex(String name) { for (int socketIdx = 0; socketIdx < numofsockets; socketIdx++) { PowerSocket canidateSocket = sockets[socketIdx]; if (canidateSocket.name == name) { return socketIdx; } } return -1; } String generateChangeJson(bool success, String oldStatus, String newStatus) { String status = ""; if (success) { status = ", \"status\" : { \"old\" : " + oldStatus + ", \"new\" : " + newStatus + " }"; } String retJson = "{ \"success\" : " + String(success) + status + " }"; return retJson; } String generateStatusJson(int socketIdx) { PowerSocket socket = sockets[socketIdx]; String status = "{ \"status\" : " + String(socket.powered) + " }"; return status; } void loop() { server.handleClient(); ArduinoOTA.handle(); }