#include <IRremoteESP8266.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
 
IRsend irsend(4); //an IR led is connected to GPIO pin 0

const char* ssid = "Smart_Kot";
const char* password = "Coconuts08";

ESP8266WebServer server(80);


const int led = 5;

void handleRoot() {
  server.send(200, "text/plain", "Wemos IR Remote");
}

void handleNotFound(){
  digitalWrite(led, 1);
  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);
  digitalWrite(led, 0);
}

void setup()
{
  irsend.begin();
  pinMode(led, OUTPUT);

  Serial.begin(115200);
  WiFi.begin(ssid, password);
  Serial.println("");

  // Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());
  digitalWrite(led, HIGH);

  if (MDNS.begin("esp8266")) {
    Serial.println("MDNS responder started");
  }

  server.on("/", handleRoot);

  server.on("/TV", [](){
    server.send(200, "text/plain", "open/close tv");
    for (int i = 0; i < 3; i++) {
    irsend.sendSony(0xa90, 12);
    delay(40);
  }
    
  });

  server.on("/ledRed", [](){
    server.send(200, "text/plain", "open red led");
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffb04f, 32);
    delay(40);
    }
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xff9867, 32);
    delay(40);
    }
  });

  server.on("/ledGreen", [](){
    server.send(200, "text/plain", "open green led");
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffb04f, 32);
    delay(40);
    }
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffd827, 32);
    delay(40);
    }
  });

  server.on("/ledBlue", [](){
    server.send(200, "text/plain", "open blue led");
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffb04f, 32);
    delay(40);
    }
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xff8877, 32);
    delay(40);
    }
  });

  server.on("/ledWhite", [](){
    server.send(200, "text/plain", "open white led");
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffb04f, 32);
    delay(40);
    }
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xffa857, 32);
    delay(40);
    }
  });

  server.on("/ledClose", [](){
    server.send(200, "text/plain", "close led");
    for (int i = 0; i < 3; i++) {
    irsend.sendNEC(0xfff807, 32);
    delay(40);
  }
  });

  server.onNotFound(handleNotFound);

  server.begin();
  Serial.println("HTTP server started");
}
 
void loop() {
  server.handleClient();  
  if(WiFi.status() != WL_CONNECTED){
      digitalWrite(led, LOW);
      Serial.println("Trying to reconnect !");
      while (WiFi.status() != WL_CONNECTED) {
         delay(500);
         Serial.print(".");
      }
      Serial.println("");
      Serial.println("Connected !");
      digitalWrite(led, HIGH);
    }
}