Files
mautrix-telegram/pkg/connector/geouri.go
T
2024-08-22 17:53:50 +03:00

43 lines
941 B
Go

package connector
import (
"fmt"
"strconv"
"strings"
)
// TODO this should probably be moved to mautrix-go
type GeoURI struct {
Lat float64
Long float64
}
func GeoURIFromLatLong(lat, long float64) GeoURI {
return GeoURI{lat, long}
}
func ParseGeoURI(uri string) (g GeoURI, err error) {
if !strings.HasPrefix(uri, "geo:") {
return g, fmt.Errorf("invalid geo URI: %s", uri)
}
coordinates := strings.Split(strings.TrimPrefix(uri, "geo:"), ";")[0]
parts := strings.Split(coordinates, ",")
if len(parts) != 2 {
return g, fmt.Errorf("geo coordinates not formatted properly")
}
g.Lat, err = strconv.ParseFloat(parts[0], 64)
if err != nil {
return g, fmt.Errorf("failed to parse latitude: %w", err)
}
g.Long, err = strconv.ParseFloat(parts[1], 64)
if err != nil {
return g, fmt.Errorf("failed to parse longitude: %w", err)
}
return
}
func (g GeoURI) URI() string {
return fmt.Sprintf("geo:%f,%f", g.Lat, g.Long)
}