import { DemTileService } from '../src/tactical/dem-tile.service';

async function main() {
  const pointA = { lat: 32.1088, lng: 36.0674 }; // Peak
  const pointB = { lat: 32.1141, lng: 36.0667 }; // Valley

  console.log('Testing DEM elevation at Point A (Peak) and Point B (Valley)...');

  // Let's test at zoom 12, 13, 14
  for (const z of [12, 13, 14]) {
    const tA = DemTileService.coordToTile(pointA.lat, pointA.lng, z);
    const tB = DemTileService.coordToTile(pointB.lat, pointB.lng, z);
    console.log(`Zoom ${z}:`);
    console.log(`  Point A: Tile [${z}/${tA.tileX}/${tA.tileY}], subX=${tA.subX.toFixed(2)}, subY=${tA.subY.toFixed(2)}`);
    console.log(`  Point B: Tile [${z}/${tB.tileX}/${tB.tileY}], subX=${tB.subX.toFixed(2)}, subY=${tB.subY.toFixed(2)}`);
    
    const elevA = await DemTileService.getElevation(pointA.lat, pointA.lng, z);
    const elevB = await DemTileService.getElevation(pointB.lat, pointB.lng, z);
    console.log(`  Elev A: ${elevA}m, Elev B: ${elevB}m`);
  }
}

main().catch(console.error);