private void HandleScanResult(ZXing.Result result)
{
scanner.PauseAnalysis();
if (!string.IsNullOrEmpty(result?.Text))
{
using (UdpClient udpClient = new UdpClient())
{
udpClient.Connect(this.ip, this.port);
Byte[] senddata = System.Text.Encoding.ASCII.GetBytes(result.Text);
udpClient.Send(senddata, senddata.Length);
udpClient.Close();
this.beep();
}
}
scanner.ResumeAnalysis();
}
private async void HandleScanResult(ZXing.Result result)
{
if (result != null && !string.IsNullOrEmpty(result.Text))
{
scanner.PauseAnalysis();
ScanStatus(true);
// Check if Barcode exists
string barcode = result.Text;
int itemId = ViewModel.GetItemIdForBarcode(barcode);
if (itemId != 0) // Barcode matches
{
ViewModel.ViewItem(itemId);
scanner.Cancel();
}
else // scanned new product
{
string json = (await Query.GetProductJson(barcode)).ToString();
try
{
JObject root = JObject.Parse(json);
JObject job = (JObject)root.GetValue("0");
// Make sure we actually have data
if (!((string)job.GetValue("currency")).Equals("N/A"))
{
// Get Defaults
ProductDefaults defaults = ProductDefaults.Read();
string name = (string)job.GetValue("productname");
string value = (string)job.GetValue("price");
Item product = new Item();
if (defaults.HasDate && defaults.DatePurchased.Year == 1)
{
product.DatePurchased = DateTime.Today;
}
else if (defaults.HasDate && defaults.DatePurchased.Year > 1)
{
product.DatePurchased = defaults.DatePurchased;
}
else if (!defaults.HasDate)
{
product.DatePurchased = new DateTime(1, 1, 1);
}
product.Barcode = barcode;
product.Name = name;
product.Quantity = defaults.Quantity;
product.QuantityForShoppingList = defaults.ShoppingQuantity;
product.Value = decimal.Parse(value);
product.Location = defaults.Location;
product.Category = defaults.Category;
product.Notes = defaults.Notes;
if (defaults.AutoAdd)
{
ViewModel.SaveProduct(product);
}
else
{
ViewModel.EditProduct(product.ToJson().ToString());
}
scanner.Cancel();
/*
* // Intent setup
* var editProduct = new Intent(this, typeof(EditItemActivity));
* editProduct.PutExtra("type", AndroidHelper.IS_PRODUCT);
*
* // Get settings for scanning
* // Settings may have been updated between scans
* // So that is why we check here
* try
* {
* //ProductDefaults.InitializeFromJson(JObject.Parse(App.OpenJson(ProductDefaults.Filename)));
* ProductDefaults.InitializeFromJson(JObject.Parse(await Core.GetProductDefaults()));
* }
* catch (Exception)
* {
* ProductDefaults.Initialize();
* System.Diagnostics.Debug.WriteLine("Unable to parse JSON. File might not exist.");
* }
*
* // Enforce defaults
*
* product.Quantity = ProductDefaults.Quantity;
* product.Location = ProductDefaults.Location;
* product.Category = ProductDefaults.Category;
* product.Notes = ProductDefaults.Notes;
*
*
* if (ProductDefaults.AutoAdd) // autosave
* {
* await Task.Run(() => Core.SaveItem(product));
*
* scanner.Cancel();
* }
* else
* {
* editProduct.PutExtra("product", product.ToJson().ToString());
*
* StartActivity(editProduct);
*
* scanner.Cancel();
* }
*/
}
else
{
ScanStatus(false);
Activity.RunOnUiThread(() => Toast.MakeText(Activity, "Could not find product data", ToastLength.Short).Show());
scanner.ResumeAnalysis();
}
}
catch (Exception e)
{
ScanStatus(false);
System.Diagnostics.Debug.WriteLine("OVER HERE " + e);
Activity.RunOnUiThread(() => Toast.MakeText(Activity, "No result", ToastLength.Short).Show());
scanner.ResumeAnalysis();
}
}
}
else
{
ScanStatus(false);
Activity.RunOnUiThread(() => Toast.MakeText(Activity, "Unable to read Barcode", ToastLength.Short).Show());
}
}