private static async void RangingBeaconsInRegion(object sender, RangeEventArgs e)
{
//_data.Clear ();
//var allBeacons = new List<Beacon> ();
newBeacons.Clear ();
foreach (var b in e.Beacons) {
//allBeacons.Add (b);
//System.Diagnostics.Debug.WriteLine (string.Format ("Beacon: {0} / {1} - {2}.{3} = {4:N0} cm", b.BluetoothName, b.Id1, b.Id2, b.Id3, b.Distance * 100));
string id = string.Format ("{0}.{1}", b.Id2, b.Id3);
OneBeacon ob = new OneBeacon ();
ob.Id = id;
ob.Distance = Convert.ToInt64 (b.Distance * 100.0);
// par rapport à iOS
// on a pas la proximity immediate/near/far
// on simule en fonction de la distance
if (ob.Distance < 30)
ob.Proximity = 1;
else if (ob.Distance < 100)
ob.Proximity = 5;
else
ob.Proximity = 10;
newBeacons.Add (id, ob);
}
if (newBeacons.Count > 0) {
List<OneBeacon> list = new List<OneBeacon> ();
foreach (KeyValuePair<string,OneBeacon> kvp in newBeacons) {
list.Add (kvp.Value);
}
// on envoi l'info
Founded (list);
}
}
static void HandleDidRangeBeacons(object sender, CLRegionBeaconsRangedEventArgs e)
{
// if (!e.Region.Identifier.Equals (regionName)) {
// Console.WriteLine (string.Format ("Found Region: {0}", e.Region.Identifier));
// return;
// }
newBeacons.Clear ();
foreach (CLBeacon b in e.Beacons) {
if (b.Proximity == CLProximity.Unknown)
continue;
try {
// on extrait la distance en metre, que l'on converti en cm
string s = b.ToString ();
int start = s.IndexOf ("+/-");
start += 3;
int end = s.IndexOf ("m,", start);
string val = s.Substring (start, end - start);
long v = 0;
try {
double tmp1 = Convert.ToDouble (val, CultureInfo.InvariantCulture);
double tmp2 = tmp1 * 100;
v = Convert.ToInt64 (tmp2, CultureInfo.InvariantCulture);
} catch (Exception) {
v = Convert.ToInt64 (Convert.ToDouble (val.Replace (".", ",")) * 100);
}
string id = string.Format ("{0}.{1}", b.Major, b.Minor);
OneBeacon ob = new OneBeacon ();
ob.Id = id;
ob.Distance = v;
switch (b.Proximity) {
case CLProximity.Far:
ob.Proximity = 10;
break;
case CLProximity.Near:
ob.Proximity = 5;
break;
case CLProximity.Immediate:
ob.Proximity = 1;
break;
}
newBeacons.Add (id, ob);
} catch (Exception err) {
Console.WriteLine (err.Message);
}
}
if (newBeacons.Count > 0) {
List<OneBeacon> list = new List<OneBeacon> ();
foreach (KeyValuePair<string,OneBeacon> kvp in newBeacons) {
list.Add (kvp.Value);
}
// on envoi l'info
Founded (list);
}
}