// ST4-ESP32 WiFi Control Example
// Creates a WiFi AP with WebSocket server for wireless autoguiding
//
// Connect to WiFi AP, then open WebSocket at ws://<IP>/ws
// JSON commands:
//   {"cmd":"move","axis":"ra","dir":"+"}
//   {"cmd":"pulse","axis":"dec","dir":"-","ms":500}
//   {"cmd":"stop"}
//   {"cmd":"sync","ra":12.345,"dec":45.678}
//   {"cmd":"status"}
//
// State broadcasts are sent automatically on direction changes
// and periodically during active slew

#ifndef ST4_WIFI_ENABLED
#define ST4_WIFI_ENABLED
#endif
#include <ST4.h>

ST4Controller controller;
ST4Serial st4Serial;
ST4WiFi st4WiFi;

const char* WIFI_SSID = "ST4-Guider";
const char* WIFI_PASS = "st4guide!";

void setup() {
    Serial.begin(115200);
    Serial.println("ST4 WiFi Control");

    controller.begin(
        ST4_PIN_RA_PLUS, ST4_PIN_RA_MINUS,
        ST4_PIN_DEC_PLUS, ST4_PIN_DEC_MINUS,
        ST4_PIN_LED
    );

    st4Serial.begin(controller, Serial);

    ST4WiFiConfig wifiConfig = {
        .ssid = WIFI_SSID,
        .password = WIFI_PASS,
        .apMode = true,
        .httpPort = 80,
        .broadcastIntervalMs = 250
    };
    st4WiFi.begin(controller, wifiConfig);

    controller.connect();

    Serial.println("WiFi AP: " + String(WIFI_SSID));
    Serial.print("WebSocket: ws://");
    Serial.print(WiFi.softAPIP());
    Serial.println("/ws");
}

void loop() {
    st4Serial.update();
    st4WiFi.update();
}