#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <WiFiServer.h>
#include <WiFiUdp.h>

WiFiServer server(80);

char serialString[10];

void setup() {

  pinMode(14,OUTPUT);
  Serial.begin(9600);
  Serial.end();
  Serial.begin(9600);
  Serial.println("Starting up");
  WiFi.begin("Fane Home", "fararestante");
  Serial.print("Connecting...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.print("Connected ");
  Serial.print(WiFi.localIP());
  server.begin();

}

void loop() {
  WiFiClient client = server.available();

  if(client){
    String req = client.readStringUntil('\r');
    client.flush();
    Serial1.println(req);
    if (req.indexOf("/bpm/") != -1) {
      strcpy(serialString,"bpm");
      String bpmString = req.substring(req.indexOf("/bpm/")+5,req.indexOf("/bpm/")+8);
      char bpmChar[10] = "";
      bpmString.toCharArray(bpmChar,10);
      strcat(serialString,bpmChar);
      Serial.write(serialString,10);
    }
    else if (req.indexOf("/brg/") != -1) {
      strcpy(serialString,"brg");
      String brgString = req.substring(req.indexOf("/brg/")+5,req.indexOf("/brg/")+8);
      char brgChar[10] = "";
      brgString.toCharArray(brgChar,10);
      strcat(serialString,brgChar);
      Serial.write(serialString,10);
     }
    else if (req.indexOf("/muz/1") != -1) {
      strcpy(serialString,"muz1");
      Serial.write(serialString,4);
     }
    else if (req.indexOf("/muz/2") != -1) {
      strcpy(serialString,"muz2");
      Serial.write(serialString,4);
     }
    else if (req.indexOf("/eco/") != -1){
      strcpy(serialString,"eco");
      Serial.write(serialString,4);
    }
    else if (req.indexOf("/clr/") != -1){
      strcpy(serialString,"clr");
      Serial.write(serialString,4);
    }
    else if (req.indexOf("/col/") != -1){
      strcpy(serialString,"col");
      String colString = req.substring(req.indexOf("/clr/")+5,req.indexOf("/clr/")+7);
      char colChar[10] = "";
      colString.toCharArray(colChar,10);
      strcat(serialString,colChar);
      Serial.write(serialString);
    }
    else if (req.indexOf("/bth/") != -1){
      strcpy(serialString,"bth");
      String bthString = req.substring(req.indexOf("/bth/")+5,req.indexOf("/bth/")+8);
      char bthChar[10] = "";
      bthString.toCharArray(bthChar,10);
      strcat(serialString,bthChar);
      Serial.write(serialString);
    }
    else if (req.indexOf("/bhh/") != -1){
      strcpy(serialString,"bth");
      String bthString = req.substring(req.indexOf("/bhh/")+5,req.indexOf("/bhh/")+8);
      int bhhInt = bthString.toInt();
      bhhInt = 2400/bhhInt;
      char bthChar[10] = "";
      itoa(bhhInt, bthChar, 10);
      strcat(serialString,bthChar);
      Serial.write(serialString);
    }
  }

  delay(500);
}