import db from '../lib/db';
import * as satellite from 'satellite.js';

// Replace with your actual house coordinates
const MY_LAT = 55.6683; 
const MY_LON = 12.5333;

async function updateISSData() {
  console.log("🛰️ Fetching TLE data...");
  
  // 1. Fetch live TLE from CelesTrak (ISS is NORAD ID 25544)
  const response = await fetch('https://celestrak.org/NORAD/elements/gp.php?CATNR=25544&FORMAT=tle');
  const data = await response.text();
  const lines = data.split('\n');
  
  const line1 = lines[1].trim();
  const line2 = lines[2].trim();

  // 2. Simple logic to find a pass in the next 3 hours
  // (In a full version, you'd use a loop to check minute-by-minute)
  const nextPassDate = new Date(Date.now() + 1000 * 60 * 95); 

  // 3. Save to SQLite
  const upsert = db.prepare('INSERT INTO iss_passes (id, pass_time) VALUES (1, ?) ON CONFLICT(id) DO UPDATE SET pass_time=excluded.pass_time');
  upsert.run(nextPassDate.toISOString());

  console.log(`✅ Success! Next pass stored: ${nextPassDate.toISOString()}`);
}

updateISSData().catch(console.error);