func main() {
flag.Parse()
var client *maps.Client
var err error
if *apiKey != "" {
client, err = maps.NewClient(maps.WithAPIKey(*apiKey))
} else if *clientID != "" || *signature != "" {
client, err = maps.NewClient(maps.WithClientIDAndSignature(*clientID, *signature))
} else {
usageAndExit("Please specify an API Key, or Client ID and Signature.")
}
check(err)
r := &maps.GeocodingRequest{
Address: *address,
Language: *language,
Region: *region,
}
parseComponents(*components, r)
parseBounds(*bounds, r)
parseLatLng(*latlng, r)
parseResultType(*resultType, r)
parseLocationType(*locationType, r)
resp, err := client.Geocode(context.Background(), r)
check(err)
pretty.Println(resp)
}
func geocode(mapsClient *maps.Client, lat float64, lng float64) (string, string) {
r := &maps.GeocodingRequest{
LatLng: &maps.LatLng{Lat: lat, Lng: lng},
}
resp, err := mapsClient.Geocode(context.Background(), r)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
var city, country string
for _, b := range resp[0].AddressComponents {
if stringInSlice("country", b.Types) {
country = b.LongName
}
if stringInSlice("locality", b.Types) {
city = b.LongName
}
}
return city, country
}