/// <summary>
/// AddPrescription will accept a Prescription object and creates an Item on Amazon DynamoDB
/// </summary>
/// <param name="prescription"></param>
public async void AddPrescription(Prescription prescription)
{
Task<int> idTask = _dynamoDBService.GetAllPrescription<Prescription>("Prescription");
int id = await idTask;
prescription.PrescriptionID = id;
_dynamoDBService.Store(prescription);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Initialize the scanner first so we can track the current context
MobileBarcodeScanner.Initialize(Application);
scanner = new MobileBarcodeScanner();
SetContentView(Resource.Layout.Patient);
// Get button clicks and user inputs from the layout resource,
// and attach an event to it
EditText patientID = FindViewById<EditText>(Resource.Id.patientIdText);
//EditText startDate = FindViewById<EditText>(Resource.Id.startDate);
//DatePicker dp = FindViewById<DatePicker>(Resource.Id.datePicker1);
EditText numberofDays = FindViewById<EditText>(Resource.Id.numOfDayText);
EditText numberofTimes = FindViewById<EditText>(Resource.Id.numOfTimesText);
EditText physician = FindViewById<EditText>(Resource.Id.physicianName);
Button scan = FindViewById<Button>(Resource.Id.scanAndAdd);
scan.Click += async delegate
{
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
//Start scanning
var results = await scanner.Scan();
HandleScanResult(results);
//add prescription to db
Prescription prescription = new Prescription();
int patient, numOfTime, numOfDay;
int.TryParse(patientID.Text.ToString(), out patient);
prescription.PatientID = patient;
prescription.Barcode = barcode;
int.TryParse(numberofDays.Text.ToString(), out numOfDay);
prescription.NumberOfDays = numOfDay;
int.TryParse(numberofTimes.Text.ToString(), out numOfTime);
prescription.NumberOfTime = numOfTime;
setCurrentDateOnView();
prescription.StartDate = date;
prescription.PrescribedBy = physician.Text.ToString();
PrescriptionLibrary lib = new PrescriptionLibrary();
try
{
lib.AddPrescription(prescription);
AlertDialog.Builder alert = new AlertDialog.Builder(this);
// Create empty event handlers, we will override them manually instead of letting the builder handling the clicks.
alert.SetPositiveButton("Okay", (EventHandler<DialogClickEventArgs>)null);
AlertDialog alertDialog = alert.Create();
alertDialog.SetTitle("Success");
alertDialog.SetIcon(Android.Resource.Drawable.IcDialogAlert);
alertDialog.SetMessage("Prescription added successfully.");
alertDialog.Show();
// Get the buttons.
var okButton = alertDialog.GetButton((int)DialogButtonType.Positive);
// Assign our handlers.
okButton.Click += (sender, args) =>
{
StartActivity(typeof(PatientLoginActivity));
};
} catch(Exception e)
{
//set alert for executing the task
AlertDialog.Builder alert = new AlertDialog.Builder(this);
// Create empty event handlers, we will override them manually instead of letting the builder handling the clicks.
alert.SetPositiveButton("Okay", (EventHandler<DialogClickEventArgs>)null);
alert.SetNegativeButton("Cancel", (EventHandler<DialogClickEventArgs>)null);
AlertDialog alertDialog = alert.Create();
alertDialog.SetTitle("Error");
alertDialog.SetIcon(Android.Resource.Drawable.IcDialogAlert);
alertDialog.SetMessage("Error Adding the Prescription. Please try again");
alertDialog.Show();
// Get the buttons.
var okButton = alertDialog.GetButton((int)DialogButtonType.Positive);
var cancelButton = alertDialog.GetButton((int)DialogButtonType.Negative);
// Assign our handlers.
okButton.Click += (sender, args) =>
{
StartActivity(typeof(AddPrescriptionActivity));
};
cancelButton.Click += (sender, args) =>
{
StartActivity(typeof(PatientLoginActivity));
};
}
// add code to display a succes message box or error if adding prescription fails.
};
}