projet_gestion_commande/frontend-admin/node_modules/expo-location/src/Location.ts

import { isRunningInExpoGo } from 'expo';
import { PermissionResponse, createPermissionHook, Platform } from 'expo-modules-core';

import ExpoLocation from './ExpoLocation';
import {
  LocationErrorCallback,
  LocationAccuracy,
  LocationCallback,
  LocationGeocodedAddress,
  LocationGeocodedLocation,
  LocationHeadingCallback,
  LocationHeadingObject,
  LocationLastKnownOptions,
  LocationObject,
  LocationOptions,
  LocationPermissionResponse,
  LocationProviderStatus,
  LocationRegion,
  LocationSubscription,
  LocationTaskOptions,
} from './Location.types';
import {
  LocationSubscriber,
  HeadingSubscriber,
  LocationErrorSubscriber,
} from './LocationSubscribers';

// Flag for warning about background services not being available in Expo Go
let warnAboutExpoGoDisplayed = false;

// @needsAudit
/**
 * Check status of location providers.
 * @return A promise which fulfills with an object of type [`LocationProviderStatus`](#locationproviderstatus).
 */
export async function getProviderStatusAsync(): Promise<LocationProviderStatus> {
  return ExpoLocation.getProviderStatusAsync();
}

// @needsAudit
/**
 * Asks the user to turn on high accuracy location mode which enables network provider that uses
 * Google Play services to improve location accuracy and location-based services.
 * @return A promise resolving as soon as the user accepts the dialog. Rejects if denied.
 *
 * @platform android
 */
export async function enableNetworkProviderAsync(): Promise<void> {
  // If network provider is disabled (user's location mode is set to "Device only"),
  // Android's location provider may not give you any results. Use this method in order to ask the user
  // to change the location mode to "High accuracy" which uses Google Play services and enables network provider.
  // `getCurrentPositionAsync` and `watchPositionAsync` are doing it automatically anyway.

  if (Platform.OS === 'android') {
    return ExpoLocation.enableNetworkProviderAsync();
  }
}

// @needsAudit
/**
 * Requests for one-time delivery of the user's current location.
 * Depending on given `accuracy` option it may take some time to resolve,
 * especially when you're inside a building.
 * > __Note:__ Calling it causes the location manager to obtain a location fix which may take several
 * > seconds. Consider using [`getLastKnownPositionAsync`](#locationgetlastknownpositionasyncoptions)
 * > if you expect to get a quick response and high accuracy is not required.
 * @param options
 * @return A promise which fulfills with an object of type [`LocationObject`](#locationobject).
 */
export async function getCurrentPositionAsync(
  options: LocationOptions = {}
): Promise<LocationObject> {
  return ExpoLocation.getCurrentPositionAsync(options);
}

// @needsAudit
/**
 * Gets the last known position of the device or `null` if it's not available or doesn't match given
 * requirements such as maximum age or required accuracy.
 * It's considered to be faster than `getCurrentPositionAsync` as it doesn't request for the current
 * location, but keep in mind the returned location may not be up-to-date.
 * @param options
 * @return A promise which fulfills with an object of type [`LocationObject`](#locationobject) or
 * `null` if it's not available or doesn't match given requirements such as maximum age or required
 * accuracy.
 */
export async function getLastKnownPositionAsync(
  options: LocationLastKnownOptions = {}
): Promise<LocationObject | null> {
  return ExpoLocation.getLastKnownPositionAsync(options);
}

// @needsAudit
/**
 * Subscribe to location updates from the device. Updates will only occur while the application is in
 * the foreground. To get location updates while in background you'll need to use
 * [`startLocationUpdatesAsync`](#locationstartlocationupdatesasynctaskname-options).
 * @param options
 * @param callback This function is called on each location update. It receives an object of type
 * [`LocationObject`](#locationobject) as the first argument.
 * @param errorHandler This function is called when an error occurs. It receives a string with the
 * error message as the first argument.
 * @return A promise which fulfills with a [`LocationSubscription`](#locationsubscription) object.
 */
export async function watchPositionAsync(
  options: LocationOptions,
  callback: LocationCallback,
  errorHandler?: LocationErrorCallback
): Promise<LocationSubscription> {
  const watchId = LocationSubscriber.registerCallback(callback);
  errorHandler && LocationErrorSubscriber.registerCallbackForId(watchId, errorHandler);

  await ExpoLocation.watchPositionImplAsync(watchId, options);

  return {
    remove() {
      LocationSubscriber.unregisterCallback(watchId);
      errorHandler && LocationErrorSubscriber.unregisterCallback(watchId);
    },
  };
}

// @needsAudit
/**
 * Gets the current heading information from the device. To simplify, it calls `watchHeadingAsync`
 * and waits for a couple of updates, and then returns the one that is accurate enough.
 * @return A promise which fulfills with an object of type [`LocationHeadingObject`](#locationheadingobject).
 */
export async function getHeadingAsync(): Promise<LocationHeadingObject> {
  return new Promise(async (resolve, reject) => {
    let tries = 0;
    let subscriber: LocationSubscription | undefined = undefined;

    try {
      subscriber = await watchHeadingAsync(
        (heading) => {
          if (heading.accuracy > 1 || tries > 5) {
            subscriber?.remove();
            resolve(heading);
          } else {
            tries += 1;
          }
        },
        (reason) => {
          subscriber?.remove();
          reject(reason);
        }
      );
    } catch (e) {
      reject(e);
    }
  });
}

// @needsAudit
/**
 * Subscribe to compass updates from the device.
 *
 * @param callback This function is called on each compass update. It receives an object of type
 * [LocationHeadingObject](#locationheadingobject) as the first argument.
 * @param errorHandler This function is called when an error occurs. It receives a string with the
 * error message as the first argument.
 * @return A promise which fulfills with a [`LocationSubscription`](#locationsubscription) object.
 *
 * @platform android
 * @platform ios
 */
export async function watchHeadingAsync(
  callback: LocationHeadingCallback,
  errorHandler?: LocationErrorCallback
): Promise<LocationSubscription> {
  const watchId = HeadingSubscriber.registerCallback(callback);
  errorHandler && LocationErrorSubscriber.registerCallbackForId(watchId, errorHandler);

  await ExpoLocation.watchDeviceHeading(watchId);

  return {
    remove() {
      HeadingSubscriber.unregisterCallback(watchId);
      errorHandler && LocationErrorSubscriber.unregisterCallback(watchId);
    },
  };
}

// @needsAudit
/**
 * Geocode an address string to latitude-longitude location.
 *
 * On Android, you must request location permissions with [`requestForegroundPermissionsAsync`](#locationrequestforegroundpermissionsasync)
 * before geocoding can be used.
 *
 * > **Note**: Geocoding is resource consuming and has to be used reasonably. Creating too many
 * > requests at a time can result in an error, so they have to be managed properly.
 * > It's also discouraged to use geocoding while the app is in the background and its results won't
 * > be shown to the user immediately.
 *
 * @param address A string representing address, eg. `"Baker Street London"`.
 * @return A promise which fulfills with an array (in most cases its size is 1) of [`LocationGeocodedLocation`](#locationgeocodedlocation)
 * objects.
 *
 * @platform android
 * @platform ios
 */
export async function geocodeAsync(address: string): Promise<LocationGeocodedLocation[]> {
  if (typeof address !== 'string') {
    throw new TypeError(`Address to geocode must be a string. Got ${address} instead.`);
  }

  if (Platform.OS === 'web') {
    if (__DEV__) {
      console.warn(
        'The Geocoding API has been removed in SDK 49, use Place Autocomplete service instead' +
          '(https://developers.google.com/maps/documentation/places/web-service/autocomplete)'
      );
    }
    return [];
  }

  return await ExpoLocation.geocodeAsync(address);
}

// @needsAudit
/**
 * Reverse geocode a location to postal address.
 *
 * On Android, you must request location permissions with [`requestForegroundPermissionsAsync`](#locationrequestforegroundpermissionsasync)
 * before geocoding can be used.
 *
 * > **Note**: Geocoding is resource consuming and has to be used reasonably. Creating too many
 * > requests at a time can result in an error, so they have to be managed properly.
 * > It's also discouraged to use geocoding while the app is in the background and its results won't
 * > be shown to the user immediately.
 *
 * @param location An object representing a location.
 * @return A promise which fulfills with an array (in most cases its size is 1) of [`LocationGeocodedAddress`](#locationgeocodedaddress) objects.
 *
 * @platform android
 * @platform ios
 */
export async function reverseGeocodeAsync(
  location: Pick<LocationGeocodedLocation, 'latitude' | 'longitude'>
): Promise<LocationGeocodedAddress[]> {
  if (typeof location.latitude !== 'number' || typeof location.longitude !== 'number') {
    throw new TypeError(
      'Location to reverse-geocode must be an object with number properties `latitude` and `longitude`.'
    );
  }

  if (Platform.OS === 'web') {
    if (__DEV__) {
      console.warn(
        'The Geocoding API has been removed in SDK 49, use Place Autocomplete service instead' +
          '(https://developers.google.com/maps/documentation/places/web-service/autocomplete)'
      );
    }
    return [];
  }

  return await ExpoLocation.reverseGeocodeAsync(location);
}

// @needsAudit
/**
 * Checks user's permissions for accessing location while the app is in the foreground.
 * @return A promise that fulfills with an object of type [`LocationPermissionResponse`](#locationpermissionresponse).
 */
export async function getForegroundPermissionsAsync(): Promise<LocationPermissionResponse> {
  return await ExpoLocation.getForegroundPermissionsAsync();
}

// @needsAudit
/**
 * Asks the user to grant permissions for location while the app is in the foreground.
 * @return A promise that fulfills with an object of type [`LocationPermissionResponse`](#locationpermissionresponse).
 */
export async function requestForegroundPermissionsAsync(): Promise<LocationPermissionResponse> {
  return await ExpoLocation.requestForegroundPermissionsAsync();
}

// @needsAudit
/**
 * Check or request permissions for the foreground location.
 * This uses both `requestForegroundPermissionsAsync` and `getForegroundPermissionsAsync` to interact with the permissions.
 *
 * @example
 * ```ts
 * const [status, requestPermission] = Location.useForegroundPermissions();
 * ```
 */
export const useForegroundPermissions = createPermissionHook({
  getMethod: getForegroundPermissionsAsync,
  requestMethod: requestForegroundPermissionsAsync,
});

// @needsAudit
/**
 * Checks user's permissions for accessing location while the app is in the background.
 * @return A promise that fulfills with an object of type [`PermissionResponse`](#permissionresponse).
 */
export async function getBackgroundPermissionsAsync(): Promise<PermissionResponse> {
  return await ExpoLocation.getBackgroundPermissionsAsync();
}

// @needsAudit
/**
 * Asks the user to grant permissions for location while the app is in the background.
 * On __Android 11 or higher__: this method will open the system settings page - before that happens
 * you should explain to the user why your application needs background location permission.
 * For example, you can use `Modal` component from `react-native` to do that.
 * > __Note__: Foreground permissions should be granted before asking for the background permissions
 * (your app can't obtain background permission without foreground permission).
 * @return A promise that fulfills with an object of type [`PermissionResponse`](#permissionresponse).
 */
export async function requestBackgroundPermissionsAsync(): Promise<PermissionResponse> {
  return await ExpoLocation.requestBackgroundPermissionsAsync();
}

// @needsAudit
/**
 * Check or request permissions for the background location.
 * This uses both `requestBackgroundPermissionsAsync` and `getBackgroundPermissionsAsync` to
 * interact with the permissions.
 *
 * @example
 * ```ts
 * const [status, requestPermission] = Location.useBackgroundPermissions();
 * ```
 */
export const useBackgroundPermissions = createPermissionHook({
  getMethod: getBackgroundPermissionsAsync,
  requestMethod: requestBackgroundPermissionsAsync,
});

// --- Location service

// @needsAudit
/**
 * Checks whether location services are enabled by the user.
 * @return A promise which fulfills to `true` if location services are enabled on the device,
 * or `false` if not.
 */
export async function hasServicesEnabledAsync(): Promise<boolean> {
  return await ExpoLocation.hasServicesEnabledAsync();
}

// --- Background location updates

function _validate(taskName: string) {
  if (!taskName || typeof taskName !== 'string') {
    throw new Error(`\`taskName\` must be a non-empty string. Got ${taskName} instead.`);
  }
  if (isRunningInExpoGo()) {
    if (!warnAboutExpoGoDisplayed) {
      const message =
        'Background location is limited in Expo Go:\n' +
        'On Android, it is not available at all.\n' +
        'On iOS, it works when running in the Simulator.\n' +
        'You can use this API, and all others, in a development build. Learn more: https://expo.fyi/dev-client.';
      console.warn(message);
      warnAboutExpoGoDisplayed = true;
    }
  }
}

// @docsMissing
export async function isBackgroundLocationAvailableAsync(): Promise<boolean> {
  const providerStatus = await getProviderStatusAsync();
  return providerStatus.backgroundModeEnabled;
}

// @needsAudit
/**
 * Registers for receiving location updates that can also come when the app is in the background.
 *
 * # Task parameters
 *
 * Background location task will be receiving following data:
 * - `locations` - An array of the new locations.
 *
 * @example
 * ```ts
 * import * as TaskManager from 'expo-task-manager';
 *
 * TaskManager.defineTask(YOUR_TASK_NAME, ({ data: { locations }, error }) => {
 *  if (error) {
 *    // check `error.message` for more details.
 *    return;
 *  }
 *  console.log('Received new locations', locations);
 * });
 * ```
 *
 * @param taskName Name of the task receiving location updates.
 * @param options An object of options passed to the location manager.
 *
 * @return A promise resolving once the task with location updates is registered.
 */
export async function startLocationUpdatesAsync(
  taskName: string,
  options: LocationTaskOptions = { accuracy: LocationAccuracy.Balanced }
): Promise<void> {
  _validate(taskName);
  await ExpoLocation.startLocationUpdatesAsync(taskName, options);
}

// @needsAudit
/**
 * Stops location updates for specified task.
 * @param taskName Name of the background location task to stop.
 * @return A promise resolving as soon as the task is unregistered.
 */
export async function stopLocationUpdatesAsync(taskName: string): Promise<void> {
  _validate(taskName);
  await ExpoLocation.stopLocationUpdatesAsync(taskName);
}

// @needsAudit
/**
 * @param taskName Name of the location task to check.
 * @return A promise which fulfills with boolean value indicating whether the location task is
 * started or not.
 */
export async function hasStartedLocationUpdatesAsync(taskName: string): Promise<boolean> {
  _validate(taskName);
  return ExpoLocation.hasStartedLocationUpdatesAsync(taskName);
}

// --- Geofencing

function _validateRegions(regions: LocationRegion[]) {
  if (!regions || regions.length === 0) {
    throw new Error(
      'Regions array cannot be empty. Use `stopGeofencingAsync` if you want to stop geofencing all regions'
    );
  }
  for (const region of regions) {
    if (typeof region.latitude !== 'number') {
      throw new TypeError(`Region's latitude must be a number. Got '${region.latitude}' instead.`);
    }
    if (typeof region.longitude !== 'number') {
      throw new TypeError(
        `Region's longitude must be a number. Got '${region.longitude}' instead.`
      );
    }
    if (typeof region.radius !== 'number') {
      throw new TypeError(`Region's radius must be a number. Got '${region.radius}' instead.`);
    }
  }
}

// @needsAudit
/**
 * Starts geofencing for given regions. When the new event comes, the task with specified name will
 * be called with the region that the device enter to or exit from.
 * If you want to add or remove regions from already running geofencing task, you can just call
 * `startGeofencingAsync` again with the new array of regions.
 *
 * # Task parameters
 *
 * Geofencing task will be receiving following data:
 *  - `eventType` - Indicates the reason for calling the task, which can be triggered by entering or exiting the region.
 *    See [`GeofencingEventType`](#geofencingeventtype).
 *  - `region` - Object containing details about updated region. See [`LocationRegion`](#locationregion) for more details.
 *
 * @param taskName Name of the task that will be called when the device enters or exits from specified regions.
 * @param regions Array of region objects to be geofenced.
 *
 * @return A promise resolving as soon as the task is registered.
 *
 * @example
 * ```ts
 * import { GeofencingEventType } from 'expo-location';
 * import * as TaskManager from 'expo-task-manager';
 *
 *  TaskManager.defineTask(YOUR_TASK_NAME, ({ data: { eventType, region }, error }) => {
 *   if (error) {
 *     // check `error.message` for more details.
 *     return;
 *   }
 *   if (eventType === GeofencingEventType.Enter) {
 *     console.log("You've entered region:", region);
 *   } else if (eventType === GeofencingEventType.Exit) {
 *     console.log("You've left region:", region);
 *   }
 * });
 * ```
 */
export async function startGeofencingAsync(
  taskName: string,
  regions: LocationRegion[] = []
): Promise<void> {
  _validate(taskName);
  _validateRegions(regions);
  await ExpoLocation.startGeofencingAsync(taskName, { regions });
}

// @needsAudit
/**
 * Stops geofencing for specified task. It unregisters the background task so the app will not be
 * receiving any updates, especially in the background.
 * @param taskName Name of the task to unregister.
 * @return A promise resolving as soon as the task is unregistered.
 */
export async function stopGeofencingAsync(taskName: string): Promise<void> {
  _validate(taskName);
  await ExpoLocation.stopGeofencingAsync(taskName);
}

// @needsAudit
/**
 * @param taskName Name of the geofencing task to check.
 * @return A promise which fulfills with boolean value indicating whether the geofencing task is
 * started or not.
 */
export async function hasStartedGeofencingAsync(taskName: string): Promise<boolean> {
  _validate(taskName);
  return ExpoLocation.hasStartedGeofencingAsync(taskName);
}