#include <WiFi.h>
#include <Audio.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

// Wi-Fi
const char* ssid = "YOUR_WIFI";
const char* password = "YOUR_PASS";

// Radio stations
const char* radioURLs[] = {
  "http://stream.live.vc.bbcmedia.co.uk/bbc_radio_fourlw_online_nonuk",
  "http://icecast.omroep.nl/radio1-bb-mp3",
  "http://streaming.radionomy.com/JamendoLounge"
};

const char* stationNames[] = {
  "BBC Radio 4",
  "Radio 1 NL",
  "Jamendo Lounge"
};
int stationIndex = 0;

// Audio
Audio audio;

// OLED
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  Serial.begin(115200);

  // Wi-Fi
  WiFi.begin(ssid,password);
  while(WiFi.status()!=WL_CONNECTED){
    delay(500);
    Serial.print(".");
  }
  Serial.println("Wi-Fi connected");

  // Audio
  audio.setPinout(26, 25, 22); // I2S BCLK, LRC, DIN
  audio.begin();
  audio.connecttohost(radioURLs[stationIndex]);

  // OLED
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(0,0);
  display.println("Now Playing:");
  display.setTextSize(2);
  display.println(stationNames[stationIndex]);
  display.display();
}

void loop() {
  audio.loop();

  // Example: change station every 60 seconds
  static unsigned long lastSwitch = 0;
  if(millis() - lastSwitch > 60000){
    stationIndex = (stationIndex + 1) % 3;
    audio.connecttohost(radioURLs[stationIndex]);
    lastSwitch = millis();

    // Update OLED
    display.clearDisplay();
    display.setTextSize(1);
    display.setCursor(0,0);
    display.println("Now Playing:");
    display.setTextSize(2);
    display.println(stationNames[stationIndex]);
    display.display();

    Serial.print("Switched to: ");
    Serial.println(stationNames[stationIndex]);
  }
}