dyson_ir_remote_esp8266.ino

#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <IRremoteESP8266.h>
#include <IRsend.h>

const char* ssid = "XXXXX";
const char* password = "XXXXX";
const char* www_username = "admin";
const char* www_password = "esp8266";
const uint16_t ir_output_port = D2;
const uint16_t http_server_port = 80;

ESP8266WebServer server(http_server_port);
IRsend irsend(ir_output_port);  

typedef struct {
    char* command;
    uint16_t sequence[34];
} ir_command;

// 38kHz = 26.3158us, 30 -> 789us, 60 -> 1579us, 90 -> 2368us
const ir_command ir_commands[] = {
  {"power1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,60000}},
  {"power2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,789,1579,789,60000}},
  {"swing1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,789,789,60000}},
  {"swing2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,1579,789,60000}},
  {"speed_up1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,789,789,789,789,60000}},
  {"speed_up2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,789,789,1579,789,60000}},
  {"timer_up1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,1579,789,1579,789,1579,789,1579,789,789,789,789,789,789,789,60000}},
  {"timer_up2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,789,789,1579,789,1579,789,1579,789,1579,789,789,789,789,789,1579,789,60000}},
  {"speed_down1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,1579,789,1579,789,1579,789,1579,789,1579,789,1579,789,789,789,60000}},
  {"speed_down2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,1579,789,1579,789,1579,789,1579,789,1579,789,1579,789,1579,789,60000}},
  {"timer_down1", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,1579,789,789,789,789,789,1579,789,1579,789,789,789,789,789,60000}},
  {"timer_down2", {2368,789,789,1579,789,789,789,789,789,1579,789,789,789,789,789,789,789,1579,789,1579,789,789,789,789,789,1579,789,1579,789,789,789,1579,789,60000}}
};

void handleNotFound(){
  String message = "File Not Found\n\n";
  message += "URI: ";
  message += server.uri();
  message += "\nMethod: ";
  message += (server.method() == HTTP_GET)?"GET":"POST";
  message += "\nArguments: ";
  message += server.args();
  message += "\n";
  for (uint8_t i=0; i<server.args(); i++){
    message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
  }
  server.send(404, "text/plain", message);
}

void setup() {
  Serial.begin(115200, SERIAL_8N1);
  Serial.println();
  WiFi.begin(ssid, password);
  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println();
  Serial.print("Connected, IP address: ");
  Serial.println(WiFi.localIP());

  irsend.begin();

  server.onNotFound([](){
    String request = server.uri();
    request.remove(0,1);
    if (!server.authenticate(www_username, www_password)) {
      Serial.print("Unauthenticated request - ");
      Serial.println(request);
      return server.requestAuthentication();
    }
    for(uint8_t i = 0; i < sizeof(ir_commands)/sizeof(ir_command); i++) {
      if(request == ir_commands[i].command) {
        Serial.print("Sending - ");
        Serial.println(request);
        irsend.sendRaw(ir_commands[i].sequence, sizeof(ir_commands[i].sequence), 38);
        server.send(200, "text/plain", request + "\n");
        return;
      }
    }
    Serial.print("404 - ");
    Serial.println(request);
    handleNotFound();
  });

  server.begin();
  Serial.println("HTTP Server Started");
}

void loop() {
  server.handleClient();
}