private async Task <GeosearchResponse> SearchAsync(string query)
{
string requestUri = "https://atlas.microsoft.com/search/address/json" +
$"?subscription-key={_configuration.ApiKey}" +
$"&api-version={_configuration.ApiVersion}" +
$"&query={query}";
using HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, requestUri);
HttpResponseMessage response = await _httpClient.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
_logger.LogError("Error getting geo result: {statusCode}", response.StatusCode);
return(new GeosearchResponse());
}
string stringResponse = await response.Content.ReadAsStringAsync();
JsonSerializerOptions options = new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
};
GeosearchResponse geoJsonResponse = JsonSerializer.Deserialize <GeosearchResponse>(stringResponse, options);
if (geoJsonResponse == null)
{
_logger.LogError("Error getting geo results, response is null");
return(new GeosearchResponse());
}
return(geoJsonResponse);
}
public async Task <(RouteResponse route, GeosearchResponse source, GeosearchResponse destination)> FindRouteAsync(string source, string destination)
{
GeosearchResponse geoSource = await SearchAsync(source);
GeosearchResponse geoDestination = await SearchAsync(destination);
if (source != null && destination != null)
{
return(await GetRouteAsync(new RouteRequest
{
Departure = new Geopoint
{
Latitude = geoSource.results.FirstOrDefault().position.lat,
Longitude = geoSource.results.FirstOrDefault().position.lon
},
Destination = new Geopoint
{
Latitude = geoDestination.results.FirstOrDefault().position.lat,
Longitude = geoDestination.results.FirstOrDefault().position.lon
}
}), geoSource, geoDestination);
}
return(new RouteResponse(), new GeosearchResponse(), new GeosearchResponse());
}