#include <SPI.h> 
#include <Arduino.h>
#include <Adafruit_GFX.h>
#include <Adafruit_FT6206.h>
#include <Adafruit_ILI9341.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4);
Adafruit_ILI9341 tft(15, 2);
Adafruit_FT6206 ctp = Adafruit_FT6206();

char **getNewUser()
{
  static char *nomes[][2] = {
    {"Vera Daiane", "401.118.628-76"},
    {"Felipe Thomas", "532.371.877-39"},
    {"Rosangela Daiane", "357.082.720-82"},
    {"Diogo Isaac", "230.881.269-97"},
    {"Tereza Larissa", "695.928.741-31"},
    {"Caio Gael", "466.846.085-08"},
    {"Fernando Julio", "701.790.465-60"},
    {"Clarice Sara", "851.375.187-19"},
    {"Renata Maria", "010.661.548-30"},
    {"Thomas Antonio", "370.352.207-04"},
    {"Raimunda Nicole", "359.239.194-19"},
    {"Barbara Carolina", "754.356.856-05"},
    {"Joao Pedro", "045.573.591-32"},
    {"Mateus Franca", "823.395.232-06"},
    {"Mariana Debora", "884.882.003-40"},
    {"Luiza Betina", "875.559.938-99"},
    {"Vitor Fabio", "458.219.985-22"},
    {"Julia Eduarda", "478.590.881-50"},
    {"Tatiane Nina", "139.549.904-74"},
    {"Mateus Otavio", "674.978.434-86"},
    {"Nelson Manoel", "165.609.265-40"},
    {"Murilo Daniel", "069.961.318-39"},
    {"Joaquim Renan", "373.466.516-77"},
    {"Elza Valentina", "952.456.842-09"},
    {"Renato Levi", "040.843.475-90"},
    {"Ana Isabelle", "655.964.140-69"},
    {"Oliver Marcos", "479.544.911-29"},
    {"Manoel Rafael", "785.868.415-95"},
    {"Carla Luiza", "476.268.062-12"},
    {"Bianca Barbara", "881.559.180-09"},
    {"Anderson Caue", "819.418.408-84"},
    {"Vinicius Raimundo", "641.036.780-54"},
  };

  long nome = random() % (sizeof(nomes) / sizeof(nomes[0]));
  return nomes[nome];
}

void setup(void) {
  Serial.begin(115200);
  Wire.begin(10, 8);

  randomSeed(999);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Vamos comecar.");
  tft.begin();

  if (!ctp.begin(40)) {
    Serial.println("* não foi possível iniciar o controlador de tela sensível ao toque FT6206");
    while(1);
  }
  
  tft.fillScreen(ILI9341_BLACK);
}

void loop() {
  delay(100);
  if (ctp.touched()) {
    char **user = getNewUser();
    Serial.println("* consultando um novo usuario!");
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.println(user[0]);
    lcd.setCursor(0, 2);
    lcd.println(user[1]);
    delay(30);
  }
}