#include "Wire.h"

#define SDA_pin 9
#define SCL_pin 10

#define SDA_pin_Lolin 23
#define SCL_pin_Lolin 19

#define WIFI_SSID "ZOG-521"
#define WIFI_PASSWORD "111"


#define BMP180_ADDRESS 0x77
#define SCREEN_ADDRESS 0x3C 
#define AHT10_ADDRESS 0x38

bool sensor_bmp85_present = false;
bool sensor_aht10_present = false;
bool display_1306_present = false;

#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_RESET     -1 // Reset pin # (or -1 if sharing Arduino reset pin)
#define SCREEN_ADDRESS 0x3C ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

#include "SPI.h"
#include "Adafruit_ILI9341.h"
#define TFT_CS 8
#define TFT_DC 3
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);




unsigned long BarLastRenderTime = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32-C3!");
  
  chip_info();

  tft.begin();

  tft.setCursor(46, 120);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(3);
  tft.println("ESP32-C3");

  scani2c();

 // render_ua();


      if (display_1306_present) {

    // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
    if (!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {

      Serial.println("Failed display SSD1306 initialization");
      Serial.println("TODO: and what we gone do now?!");      
      for(;;); // Don't proceed, loop forever
      
    } else {
        Serial.println("SSD1306 init...");    
       display.clearDisplay();    
       display.setRotation(2);

//  //     render_icons(false);
       display.display();

     //delay(1000); 
    BarLastRenderTime = micros();
    render_ua();
    } 
    
  }  else {Serial.println("SSD1306 not found! Skip it...");}



}

void loop() {

  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}

void chip_info() {
  // Get chip info
  uint32_t chipId = 0;
  String chipModel = ESP.getChipModel();
  
  for(int i=0; i<17; i=i+8) {
    chipId |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
  }

  Serial.printf("ESP32 Chip model = %s Rev %d\n", ESP.getChipModel(), ESP.getChipRevision());
  Serial.printf("This chip has %d cores\n", ESP.getChipCores());
  
  Serial.print("Chip ID: "); Serial.println(chipId);
  Serial.print("Chip Model: "); Serial.println(chipModel);

//  Wire.setPins(SDA_pin, SCL_pin); 
 
  if (chipModel == "ESP32-C3") {
         Serial.println("Detected ESP32-C3 ID? Uses 9 and 10 pins");
         Wire.setPins(SDA_pin, SCL_pin);
      } else if (chipModel == "ESP32-D0WDQ6") {
         Serial.println("Detected Lolin32 lite ID? Uses 23 and 19 pins");
         Wire.setPins(SDA_pin_Lolin, SCL_pin_Lolin);} else {
           Serial.print("Default ESP32C3 Use 9 and 10 pins");
           Wire.setPins(SDA_pin, SCL_pin); 
         }
  
  Wire.begin();
}

void render_ua(){
//     display.fillRect(0, 32, 64, 64, SSD1306_INVERSE);
     display.fillRect(10, 42, 30, 12, SSD1306_INVERSE);
  //   display.drawTriangle(0,0,10,0,5,7,SSD1306_INVERSE);     
     display.display();
     display.setTextSize(1); // Draw 2X-scale text
     display.setTextColor(SSD1306_INVERSE);
     display.setCursor(29, 56);
     display.println(F("LAB515"));
     display.setTextColor(SSD1306_WHITE);
     display.setCursor(65, 56);
     display.println(F("@2023"));
     display.setCursor(10, 10);
//     display.println(F("MyDeliriumDevice01"));
//     display.println(F("LAB515-© RїЯ"));
     display.setCursor(10, 20);
     display.println(F("Searching SSID: "));     
     display.setCursor(10, 30);
     display.println(F(WIFI_SSID));
     display.display();    
  //   delay(333);
  //   display.startscrollleft(0, 127);
  //   delay(2000);
  //   display.stopscroll();
}

void checki2c(uint8_t adresok) {

    switch(adresok) {
        case BMP180_ADDRESS:
            sensor_bmp85_present = true;
            Serial.printf("I2C BMP180 sensor is found at 0x%02X\n", adresok);
            break;
        case SCREEN_ADDRESS:
            display_1306_present = true;
            Serial.printf("I2C Display 1306 is found at 0x%02X\n", adresok);
            break;
        case AHT10_ADDRESS:
            sensor_aht10_present = true;
            Serial.printf("I2C AHT10 sensor is found at 0x%02X\n", adresok);
            break;
        case 3:
            break;
        case 4:
            break;
        case 5:
            break;
    default:
      Serial.printf("I2C device found at address 0x%02X\n", adresok);
    break;
    }
}

void scani2c() {
  byte error, address;
  int nDevices = 0;
  
//clean flags before scan
  sensor_bmp85_present = false;
  sensor_aht10_present = false;
  display_1306_present = false;


  Serial.println("Scanning for I2C devices...");
  for(address = 0x01; address < 0x7f; address++){
//    Serial.print(">");
    Wire.beginTransmission(address);
    error = Wire.endTransmission();
    if (error == 0){
      Serial.printf("I2C device found at address 0x%02X\n", address);
      checki2c(address);
      nDevices++;
    } else if(error != 2){
      Serial.printf("Error %d at address 0x%02X\n", error, address);
    }
  }
  if (nDevices == 0){
    Serial.println("No I2C devices found");
  }
}