public async Task <GoogleDirectionsRootObject> GetAsync(GoogleDirectionsInput input)
{
var uri = _googleUriProvider.Create(input);
var resultJson = await _httpClient.GetStringAsync(uri);
var result = JsonConvert.DeserializeObject <GoogleDirectionsRootObject>(resultJson);
result.resultJson = resultJson;
result.inputUri = uri;
return(result);
}
public string Create(GoogleDirectionsInput input)
{
StringBuilder builder = new StringBuilder();
builder.Append($"{Output}?key={GoogleApiKey}");
if (!String.IsNullOrWhiteSpace(input.OriginPlaceId) && !String.IsNullOrWhiteSpace(input.DestinationPlaceId))
{
builder.Append($"&origin=place_id:{input.OriginPlaceId}");
builder.Append($"&destination=place_id:{input.DestinationPlaceId}");
}
else
{
builder.Append($"&origin={input.OriginLoc.lat.ToString(System.Globalization.CultureInfo.InvariantCulture)},{input.OriginLoc.lng.ToString(System.Globalization.CultureInfo.InvariantCulture)}");
builder.Append($"&destination={input.DestinationLoc.lat.ToString(System.Globalization.CultureInfo.InvariantCulture)},{input.DestinationLoc.lng.ToString(System.Globalization.CultureInfo.InvariantCulture)}");
}
builder.Append($"&language={input.Language.GetString()}");
builder.Append($"&mode={input.Mode.GetString()}");
if (input.WaypointsLoc.Any())
{
builder.Append($"&waypoints=");
if (input.OptimizeWaypoints)
{
builder.Append($"optimize:true|");
}
var waypoints = ConvertLocationsToString(input.WaypointsLoc);
builder.Append($"{waypoints}");
}
if (input.Restrictions != Enums.GoogleRestrictions.none)
{
builder.Append($"&avoid={input.Restrictions.GetString()}");
}
builder.Append($"&units={input.Units}");
if (input.Departure_time != null)
{
builder.Append($"&departure_time={input.Departure_time}");
}
if (input.Mode == Enums.GoogleTravelMode.Transit && input.TransitRouting != Enums.TransitRoutingPreference.none)
{
builder.Append($"&transit_routing_preference={input.TransitRouting.GetString()}");
}
return(builder.ToString());
}
