//############ Vars para Interface ###################
import controlP5.*;

ControlP5 controlP5;

int myColorBackground = color(30,30,30);
int corTitulo = color(40,100,155);
int corSubtitulo = color(54,132,55);
Textfield usernameTXB;
Textfield passwordTXB;
Textlabel tituloLABEL;
Textlabel subtituloLABEL;

//############ Vars para ligar ao Arduino e para o twitter ################

import simpleML.*;
import processing.serial.*;
int time;
String lasttweet;
String tweet;
String[] check;
String[] titulo;
Serial port;
int rate;


Twitter twitter;
User[] friends;
//String username;
//String password;
String username = "Birduino";
String password = "passarito";

java.util.List statuses = null;

//FUNÇÃO PARA O SUBMIT DOS VALORES DAS CAIXAS DE TEXTO

void controlEvent(ControlEvent theEvent) {
   username = usernameTXB.getText();
   password = passwordTXB.getText();
  //println("\n\n Username: "+ usernameTXB.getText() + "\nPassword: " + passwordTXB.getText());
  //delay(5000);
}


void setup(){
  
//#########CONFIGURA O INTERFACE###############
  size(400,300);
  frameRate(30);
  controlP5 = new ControlP5(this);
  usernameTXB = controlP5.addTextfield("Username",100,160,200,20);
  usernameTXB.setFocus(true);
  passwordTXB = controlP5.addTextfield("Password",100,200,200,20);
  passwordTXB.setPasswordMode(true);
  

  subtituloLABEL = controlP5.addTextlabel("label","complete the following fields.",20,134);
  subtituloLABEL.setColorValue(corSubtitulo);
  
  tituloLABEL = new Textlabel(this, "Welcome to Birduino.",20,100,400,200,0xffff0000,ControlP5.synt24);
  tituloLABEL.setLetterSpacing(3);
  tituloLABEL.setColorValue(corTitulo);  
  
//########## CONFIGURA A LIGAÇÃO AO TWITTER ############### 
  twitter = new Twitter(username,password);
  println("Starting timer...");
  int time = 0;
  lasttweet = " ";
  port = new Serial(this, Serial.list()[1], 9600);
}

void draw() {
  
  //########## Desenhar o interface #################
  background(myColorBackground);
  tituloLABEL.draw(this); 
  
  
  //se as variáveis de utilizar e password não estiverem preenchidas, nao corre o timer
  if(username != null && password != null){
  //######## Timer para correr a função tweets(); ##########
    time++;
    if (time>=120)
    {
      tweets();
      time=0;
    }
  }
  else
  { 
     println("introduzir dados");
  }
}


void tweets(){

//Coloca a friend time line na var statuses
  try
  {
   statuses = twitter.getFriendsTimeline(); 
  }
  catch( TwitterException e) 
  { 
   println(e.getStatusCode());
  }
  
  Status status = (Status)statuses.get(0);
  tweet = status.getText();
  println("Tweet actual: " + tweet);
  println("Tweet Anterior: " + lasttweet);
  
//Mostra o rate limit
  try
  {
    rate = twitter.rateLimitStatus().getRemainingHits();
    println("Rate limit: " + rate);
  }
  catch( TwitterException e) 
  { 
   println(e.getStatusCode());
  }
  
  if (tweet.length() != lasttweet.length())
      {
        println("==New Tweet==\n\n");
        port.write('H');
      }
      else
      {
        println("==No Activity==\n\n"); 
        port.write('L');
      }
      
      Status Lstatus = (Status)statuses.get(0);
      lasttweet = Lstatus.getText();
}