#include <WiFi.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>
#include <SdFat.h>
#include <Adafruit_SPIFlash.h>
#include <Adafruit_ImageReader.h>
#include <HTTPClient.h>

const char* ssid = "Wokwi-GUEST";
const char* password = "";

const String endpoint = "http://api.openweathermap.org/data/2.5/weather?q=Lisbon,pt&APPID=";
const String key = "a43366d269246847b16ceac0e9fc3e3d";
#define BTN_PIN 5
#define TFT_DC 2
#define TFT_CS 15
#define SD_CS 21
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

SdFat      SD;
Adafruit_ImageReader reader(SD);

void setup() {
  pinMode(BTN_PIN, INPUT_PULLUP);

  if (!SD.begin(SD_CS)){
    Serial.println("SD card not initialized");
    for(;;);
  }

  WiFi.begin(ssid, password, 6);

  tft.begin();
  tft.setRotation(1);

  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.print("Connecting to WiFi");

  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    tft.print(".");
  }

  tft.print("\nOK! IP=");
  tft.println(WiFi.localIP());
  // ImageReturnCode stat; // Not sure what this is for
  // stat = reader.drawBMP("/purple.bmp", tft, 0, 0); // Image rendering, not used in the loop
}

void loop() {
  HTTPClient http;

  http.begin(endpoint + key);
  int httpcode = http.GET();
  if (httpcode > 0){
    String payload = http.getString();
    tft.print(httpcode); // Corrected variable name
    tft.print(payload);
  }
  else {
      Serial.println("Error on HTTP request");
    }
 
    http.end(); // Free the resources
    delay(30000);
}