/*
    MIT License

    Copyright (c) 2022-2023, Adolfo Gutiérrez

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
*/
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include "AdoPod_Icons.h"
#include "pixChicago4pt7b.h"

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET     4 // Reset pin # (or -1 if sharing Arduino reset pin)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

int16_t FIX_HEIGHT_TEXT = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);

  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3D)) { // Address 0x3D for 128x64
    Serial.println(F("SSD1306 allocation failed"));
    for(;;); // Don't proceed, loop forever
  }

  // Show initial display buffer contents on the screen --
  // the library initializes this with an Adafruit splash screen.
  display.clearDisplay();
  display.drawBitmap(0, 0, splash_screen, 128, 64, SSD1306_WHITE);
  display.display();
  delay(1000);  // Pause for 1 seconds
}

void loop() {
  // put your main code here, to run repeatedly:
  display.clearDisplay();
  display.setTextSize(1);                      // text size
  display.setFont(&pixChicago4pt7b);           // text font
  display.setTextColor(WHITE);                 // text color
  display.setCursor(0, FIX_HEIGHT_TEXT + 10);  // position to display

  // display string
  String text = "Hello World!";
  oledDisplayCenter(text);
  delay(500);

  String text1 = "This";
  oledDisplayCenter(text1);
  delay(500);

  String text2 = "This is";
  oledDisplayCenter(text2);
  delay(500);

  String text3 = "This is Center";
  oledDisplayCenter(text3);
  delay(500);

  String text4 = "This is Center \n Text";
  oledDisplayCenter(text4);
  delay(500);

  // display number
  int number = 21;
  String str = String(number);
  oledDisplayCenter(str);
  delay(500);
}

void oledDisplayCenter(String text) {
  int16_t x1;
  int16_t y1;
  uint16_t width;
  uint16_t height;

  display.getTextBounds(text, 0, 0, &x1, &y1, &width, &height);

  // display on horizontal and vertical center
  display.clearDisplay(); // clear display
  display.setCursor((SCREEN_WIDTH - width) / 2, FIX_HEIGHT_TEXT + (SCREEN_HEIGHT - height) / 2);
  display.println(text); // text to display
  display.display();
}