Launch a ios/google native map app with lat,long and label

maps_launcher.dart

// MIT License
//
// Copyright (c) 2025 Nidal Bakir
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//

import 'dart:io';

import 'package:url_launcher/url_launcher.dart' as url_launcher;

import 'logger/logger.dart';

class MapsLauncher {
  static Uri createCoordinatesUri({
    required double latitude,
    required double longitude,
    String? label,
  }) {
    if (Platform.isAndroid) {
      var query = '$latitude,$longitude';
      if (label != null) query += '($label)';
      return Uri(scheme: 'geo', host: '0,0', queryParameters: {'q': query});
    }

    if (Platform.isIOS) {
      final params = {'ll': '$latitude,$longitude'};
      if (label != null) params['q'] = label;
      return Uri.https('maps.apple.com', '/', params);
    }

    return Uri.https(
      'www.google.com',
      '/maps/search/',
      {'api': '1', 'query': '$latitude,$longitude'},
    );
  }

  static Future<bool> launchMapWithCoordinate({
    required double latitude,
    required double longitude,
    String? label,
  }) async {
    final uri = createCoordinatesUri(
      latitude: latitude,
      longitude: longitude,
      label: label,
    );
    try {
      if (await url_launcher.canLaunchUrl(uri)) {
        return url_launcher.launchUrl(uri);
      }
    } catch (e, s) {
      Logger.e(
        'Error while launching the map using url_launcher',
        error: e,
        stackTrace: s,
        tag: 'MapLauncher',
      );
    }

    return false;
  }
}