/// <summary>
/// An asynchronous task that deals with the scanned barcode.
/// Example: call to an API to check the availability of a product with the scanned code argument.
/// </summary>
/// <param name="scannedCode">A string that represents the code scanned : Barcode or QRCode</param>
async Task DealWithScanResult(string scannedCode)
{
// Simulate some async work
// TODO : Remove
await Task.Delay(2000);
// TODO: Send a server request to fetch the product data of the scanned barcode/qrcode
// TODO: Navigate to product detail page if the fetched result is a valid product
await ServiceDialogs.SingleActionCustomMessageAlert("Coming Soon!", "\n* Navigation to article details page if it is available.\n\n * Alert when barcode is not recognized.", "OK");
}
/// <summary>
/// Display a UI prompt to the user to enter a barcode number.
/// Call to another task to handle the result retrieved from the prompt
/// </summary>
public async Task PromptForBarcodeTyping()
{
string result = await ServiceDialogs.BarcodeDialog();
if (!string.IsNullOrEmpty(result))
{
using (UserDialogs.Instance.Loading("Processing barcode"))
{
await DealWithScanResult(result);
}
}
}
