using System;
using System.IO;
using Bytescout.BarCodeReader;
using Thought.vCards;

namespace ReadVCardFromQRCode
{
    /// <summary>
    /// This example demonstrates reading of QR Code encoded vCard.
    /// It uses vCard library by David Pinch:
    /// 
    /// vCard Class Library for .NET (Version 0.4; LGPL license)
    /// Copyright (c) 2007-2009 David Pinch 
    /// http://www.thoughtproject.com/Libraries/vCard/
    /// 
    /// </summary>
    class Program
    {
        static void Main(string[] args)
        {
            // Create Bytescout.BarCodeReader.Reader instance
            using (Reader reader = new Reader())
            {
                // Enable QR Code decoding
                reader.BarcodeTypesToFind.QRCode = true;

                /* -----------------------------------------------------------------------
                NOTE: We can read barcodes from specific page to increase performance.
                For sample please refer to "Decoding barcodes from PDF by pages" program.
                ----------------------------------------------------------------------- */

                // Decode QR Code from image
                FoundBarcode[] barcodes = reader.ReadFrom("sample_vcard.gif");

                if (barcodes.Length > 0)
                {
                    FoundBarcode vcardBarcode = barcodes[0];

                    // Decode vCard information from barcode value
                    StringReader stringReader = new StringReader(vcardBarcode.Value);
                    vCard vCard = new vCard(stringReader);

                    // Display some decoded info:
                    Console.WriteLine("GivenName: " + vCard.GivenName);
                    Console.WriteLine("FamilyName: " + vCard.FamilyName);
                    Console.WriteLine("Organization: " + vCard.Organization);
                    Console.WriteLine("Title: " + vCard.Title);
                    Console.WriteLine("Phone: " + vCard.Phones[0].FullNumber);
                    Console.WriteLine("EmailAddresses: " + vCard.EmailAddresses[0]);
                    Console.WriteLine("DeliveryAddress: " + vCard.DeliveryAddresses[0].Street + " " + vCard.DeliveryAddresses[0].City + " " +
                        vCard.DeliveryAddresses[0].Region + " " + vCard.DeliveryAddresses[0].PostalCode + " " + vCard.DeliveryAddresses[0].Country);
                }
            }

            Console.WriteLine();
            Console.WriteLine("Press any key...");
            Console.ReadKey();
        }
    }
}