/// <summary>
/// Procedure:
/// 1. User plugs in sensor to usb port.
/// 2. User ensures only one sensor is plugged in.
/// 3. I iterate over all COM ports, sending a 'hello' command until one of the ports responds. Must ensure the response is 'suh dude'.
/// 4. I send the command 'GetId' to get the device ID. The device responds with an int.
/// 5. I send the int to the server and see if the device ID exists and is not registered.
/// 6. If the above criteria is met, the server will respond with the api key.
/// 7. I will assign this api key to the device by sending it 'SetApiKey thekey'
/// 8. Success
/// </summary>
/// <returns></returns>
private async Task RegisterDevice(Environment environment)
{
if (environment == null)
{
}
else
{
var portName = PlatformService.RetrieveSensorPortName();
if (!string.IsNullOrEmpty(portName))
{
var deviceId = PlatformService.ExtractSensorId(portName);
if (deviceId != -1)
{
var webResult = await RestClient.RegisterSensor(deviceId, environment);
if (webResult.Item1.StatusIsGood)
{
if (PlatformService.AssignSensorApiKey(portName, webResult.returnData))
{
//registered successfully
}
else
{
//error couldn't set api key
}
}
else
{
//show error
}
}
else
{
//error could not get device id
}
}
else
{
//error, could not find device
}
}
}
private async Task LoadEnvironment(Environment environment)
{
if (environment != null)
{
LatestEnvironmentValues.Clear();
if (environment.Sensors != null)
{
foreach (var sensor in environment.Sensors)
{
var webResult = await RestClient.GetLatestSensorValue(sensor);
LatestEnvironmentValues.Add(webResult.Item1.StatusIsGood ? webResult.value : new SensorValue {
Sensor = sensor, ReadResult = -1
});
}
}
}
}
