/**************************************************************************
  This is a library for several Adafruit displays based on ST77* drivers.

  Works with the Adafruit 1.8" TFT Breakout w/SD card
    ----> http://www.adafruit.com/products/358
  The 1.8" TFT shield
    ----> https://www.adafruit.com/product/802
  The 1.44" TFT breakout
    ----> https://www.adafruit.com/product/2088
  The 1.14" TFT breakout
  ----> https://www.adafruit.com/product/4383
  The 1.3" TFT breakout
  ----> https://www.adafruit.com/product/4313
  The 1.54" TFT breakout
    ----> https://www.adafruit.com/product/3787
  The 2.0" TFT breakout
    ----> https://www.adafruit.com/product/4311
  as well as Adafruit raw 1.8" TFT display
    ----> http://www.adafruit.com/products/618

  Check out the links above for our tutorials and wiring diagrams.
  These displays use SPI to communicate, 4 or 5 pins are required to
  interface (RST is optional).

  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing
  products from Adafruit!

  Written by Limor Fried/Ladyada for Adafruit Industries.
  MIT license, all text above must be included in any redistribution
 **************************************************************************/

#include <Adafruit_GFX.h>    // Core graphics library
#include <Adafruit_ST7735.h> // Hardware-specific library for ST7735
#include <Adafruit_ST7789.h> // Hardware-specific library for ST7789
#include <SPI.h>
//#include "cap2.h"

#if defined(ARDUINO_FEATHER_ESP32) // Feather Huzzah32
  #define TFT_CS         14
  #define TFT_RST        15
  #define TFT_DC         32

#elif defined(ESP8266)
  #define TFT_CS         4
  #define TFT_RST        16                                            
  #define TFT_DC         5

#else
  // For the breakout board, you can use any 2 or 3 pins.
  // These pins will also work for the 1.8" TFT shield.
  #define TFT_CS        10
  #define TFT_RST        8 // Or set to -1 and connect to Arduino RESET pin
  #define TFT_DC         9
#endif

#define melodyPin 3
#define ledPin 2
#define ST7735_BLUE 0x3d75a4

// OPTION 1 (recommended) is to use the HARDWARE SPI pins, which are unique
// to each board and not reassignable. For Arduino Uno: MOSI = pin 11 and
// SCLK = pin 13. This is the fastest mode of operation and is required if
// using the breakout board's microSD card.

// For 1.44" and 1.8" TFT with ST7735 use:
//Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST);

// For 1.14", 1.3", 1.54", and 2.0" TFT with ST7789:
//Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_RST);


// OPTION 2 lets you interface the display using ANY TWO or THREE PINS,
//tradeoff being that performance is not as fast as hardware SPI above.
#define TFT_MOSI 11  // Data out
#define TFT_SCLK 13  // Clock out

// For ST7735-based displays, we will use this call
Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);

// OR for the ST7789-based displays, we will use this call
//Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);


float p = 3.1415926;

void setup(void) {
  Serial.begin(9600);
  Serial.print(F("Hello! ST77xx TFT Test"));
 pinMode(melodyPin, OUTPUT);
 pinMode(ledPin, OUTPUT);
  // Use this initializer if using a 1.8" TFT screen:
  tft.initR(INITR_BLACKTAB);      // Init ST7735S chip, black tab
   // tft.invertDisplay(true);

  tft.setRotation(1); 
  // OR use this initializer if using a 1.8" TFT screen with offset such as WaveShare:
  // tft.initR(INITR_GREENTAB);      // Init ST7735S chip, green tab

  // OR use this initializer (uncomment) if using a 1.44" TFT:
  //tft.initR(INITR_144GREENTAB); // Init ST7735R chip, green tab

  // OR use this initializer (uncomment) if using a 0.96" 160x80 TFT:
  //tft.initR(INITR_MINI160x80);  // Init ST7735S mini display

  // OR use this initializer (uncomment) if using a 1.3" or 1.54" 240x240 TFT:
  //tft.init(240, 240);           // Init ST7789 240x240

  // OR use this initializer (uncomment) if using a 2.0" 320x240 TFT:
  //tft.init(240, 320);           // Init ST7789 320x240

  // OR use this initializer (uncomment) if using a 1.14" 240x135 TFT:
  //tft.init(135, 240);           // Init ST7789 240x135
  
  // SPI speed defaults to SPI_DEFAULT_FREQ defined in the library, you can override it here
  // Note that speed allowable depends on chip and quality of wiring, if you go too fast, you
  // may end up with a black screen some times, or all the time.
  //tft.setSPISpeed(40000000);

  Serial.println(F("Initialized"));

  uint16_t time = millis();

  time = millis() - time;

  Serial.println(time, DEC);

}

void loop() {
 // tft.invertDisplay(true);
 // delay(500);
  //tft.invertDisplay(false);
  //delay(500);
  tftPrintTest();

  tone(melodyPin, 2349.32, 20);
  digitalWrite(ledPin, LOW);
  delay(300); 
  digitalWrite(ledPin, HIGH);
  delay(300); 
  digitalWrite(ledPin, LOW);
  delay(1200); 

}


void testSound(int targetPin, long frequency, long length){


}


void testdrawtext(char *text, uint16_t color) {
  tft.setCursor(0, 0);
  tft.setTextColor(color);
  tft.setTextWrap(true);
  tft.print(text);
}



void tftPrintTest() {
  tft.setTextWrap(false);
  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(3);
  tft.println("SENDING...");
  delay(500);

  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(".");
  delay(100);

  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(". . ");
  delay(100);
  
  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(". . .");
  delay(100);
  
   tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(".");
  delay(100);
  
  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(". . ");
  delay(100);
  
  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(5);
  tft.println(". . .");
  delay(100);

  tft.setCursor(0, 0);
  tft.fillScreen(ST77XX_BLUE);
  
  delay(1500);
}