import { Capacitor } from '@capacitor/core';
import { Geolocation } from '@capacitor/geolocation';

function isNativePlatform() {
  if (typeof Capacitor?.isNativePlatform === 'function') {
    return Capacitor.isNativePlatform();
  }

  const platform = typeof Capacitor?.getPlatform === 'function' ? Capacitor.getPlatform() : 'web';
  return platform === 'android' || platform === 'ios';
}

export async function resolveCurrentPosition() {
  if (isNativePlatform()) {
    const permissions = await Geolocation.requestPermissions();
    const permissionState = permissions.location || permissions.coarseLocation || 'denied';

    if (permissionState !== 'granted') {
      const error = new Error('geolocation_permission_denied');
      error.code = 'geolocation_permission_denied';
      throw error;
    }

    const result = await Geolocation.getCurrentPosition({
      enableHighAccuracy: true,
      timeout: 15000,
      maximumAge: 0,
    });

    return {
      latitude: result.coords.latitude,
      longitude: result.coords.longitude,
    };
  }

  return await new Promise((resolve, reject) => {
    navigator.geolocation.getCurrentPosition((position) => {
      resolve({
        latitude: position.coords.latitude,
        longitude: position.coords.longitude,
      });
    }, (error) => {
      reject(error);
    }, {
      enableHighAccuracy: true,
      timeout: 15000,
      maximumAge: 0,
    });
  });
}