protected async Task Initialize()
{
await _device.WaitForPropertyValueAsync("Connected", value : true, TIMEOUT);
_properties = await _device.GetAllAsync();
Log.Debug("Waiting for services to resolve...");
await _device.WaitForPropertyValueAsync("ServicesResolved", value : true, TIMEOUT);
foreach (var s in await _device.GetUUIDsAsync())
{
var g = Guid.Parse(s);
var svc = await _device.GetServiceAsync(s);
_services[Guid.Parse(s)] = svc;
if (g == DEVICE_INFORMATION_SERVICE)
{
Log.Debug("Found DeviceInformationService.");
DeviceInformationService = new DeviceInformationService(svc);
}
else if (g == BATTERY_SERVICE)
{
Log.Debug("Found BatteryService.");
BatteryService = new BatteryService(svc);
}
}
Log.Debug("Services resolved.");
await BleDeviceConnected();
Log.Information($"Connected to {this}.");
}
async Task <Device> InitAsync()
{
propertyWatcher = await proxy.WatchPropertiesAsync(x => UpdateProperties(x.Changed));
UpdateProperties(await proxy.GetAllAsync());
await proxy.ConnectAsync();
return(this);
}
private static async Task <string> GetDeviceDescriptionAsync(IDevice1 device,
Device1Properties?deviceProperties = null)
{
if (deviceProperties == null)
{
deviceProperties = await device.GetAllAsync();
}
return($"{deviceProperties.Alias} (Address: {deviceProperties.Address}, RSSI: {deviceProperties.RSSI})");
}
private static async Task <bool> ShouldConnect(ScanFilter filter, IDevice1 device)
{
var deviceProperties = await device.GetAllAsync();
if (!await filter.Check(device))
{
return(false);
}
Log.Debug($"Device found at {deviceProperties.Address}.");
return(true);
}
private async Task <string> GetDeviceDescriptionAsync(IDevice1 device)
{
var deviceProperties = await device.GetAllAsync();
// используем Device UUID вместо GATTId в качестве идентификатора маячка, т.к. нет времени заморачиваться
await _writer.SendInternal(new CTrack()
{
Timestamp = DateTimeOffset.Now, GATTid = deviceProperties.UUIDs[0], RSSI = deviceProperties.RSSI
});
return($"{deviceProperties.Alias} (Address: {deviceProperties.Address}, RSSI: {deviceProperties.RSSI}), DeviceUUID: {deviceProperties.UUIDs[0]}");
}
public async Task <bool> Check(IDevice1 device)
{
var deviceProperties = await device.GetAllAsync();
if (_address == null)
{
return(deviceProperties?.Alias?.Contains(_name ?? "") ?? false);
}
else
{
return(deviceProperties.Address == _address);
}
}
private static async Task <string> GetDeviceDescriptionAsync(IDevice1 device)
{
var deviceProperties = await device.GetAllAsync();
return($"{deviceProperties.Address} (Alias: {deviceProperties.Alias}, RSSI: {deviceProperties.RSSI})");
}
public async Task <IBluetoothDeviceProperties> GetPropertiesAsync()
{
var dnbProperties = await _device.GetAllAsync();
return(new DotNetBlueZProperties(dnbProperties));
}