private async Task <GeoObj> GetRequest(string arg)
{
/*Google wants a '+' beween arguments in it's API
* The line below uses a regular expression to replace any spaces with a '+' */
arg = Regex.Replace(arg, "\\s", "+");
var client = new HttpClient();
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response = await client.GetAsync($"{BASE_URL}{arg}&key={_apiKey}");
response.EnsureSuccessStatusCode(); //throws an expection if there was an error
var geo = new GeoObj();
//Deserializes the JSON
JsonConvert.PopulateObject(await response.Content.ReadAsStringAsync(), geo);
if (geo.status == "OK")
{
return(geo);
}
else //API returned an error message
{
throw new Exception("Server returned status: " + geo.status);
}
}
internal Address(GeoObj obj)
{
Street = obj.results[0].address_components
.Where(x => x.types[0] == "street_number")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
Street += " " + obj.results[0].address_components
.Where(x => x.types[0] == "route")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
Apt = obj.results[0].address_components
.Where(x => x.types[0] == "premise")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
City = obj.results[0].address_components
.Where(x => x.types[0] == "locality")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
Region = obj.results[0].address_components
.Where(x => x.types[0] == "administrative_area_level_1")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
PostalCode = obj.results[0].address_components
.Where(x => x.types[0] == "postal_code")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
Country = obj.results[0].address_components
.Where(x => x.types[0] == "country")
.DefaultIfEmpty(new Address_Components()
{
long_name = null
})
.SingleOrDefault().long_name;
}
internal MapLocation(GeoObj objs) : base(objs)
{
latitude = objs.results[0].geometry.location.lat;
longitude = objs.results[0].geometry.location.lng;
}