WFDASHDRIVER-APP/components/LocationTracker.tsx

'use client';

import { useEffect, useRef } from 'react';
import { getSettings, saveDriverLocation, isAuthenticated } from '@/lib/pocketbase';

export default function LocationTracker() {
  const intervalRef = useRef<ReturnType<typeof setInterval> | null>(null);

  useEffect(() => {
    if (!('geolocation' in navigator)) return;

    const settings = getSettings();
    const intervalMs = Math.max(30000, settings.locationInterval * 1000);

    const trackLocation = () => {
      if (!isAuthenticated()) return;

      const auth = JSON.parse(localStorage.getItem('pocketbase_auth') || '{}');
      const user = auth?.model;
      if (!user) return;

      navigator.geolocation.getCurrentPosition(
        (position) => {
          if (position.coords.accuracy > settings.minimumAccuracy) return;

          saveDriverLocation({
            driver: user.id,
            latitude: position.coords.latitude,
            longitude: position.coords.longitude,
            accuracy: position.coords.accuracy || undefined,
            altitude: position.coords.altitude || undefined,
            speed: position.coords.speed || undefined,
            heading: position.coords.heading || undefined,
            timestamp: new Date().toISOString(),
          });
        },
        () => {},
        { enableHighAccuracy: settings.enableHighAccuracy, maximumAge: intervalMs, timeout: 30000 }
      );
    };

    trackLocation();
    intervalRef.current = setInterval(trackLocation, intervalMs);

    return () => {
      if (intervalRef.current !== null) {
        clearInterval(intervalRef.current);
        intervalRef.current = null;
      }
    };
  }, []);

  return null;
}