using api.Interfaces;
using QRCoder;

namespace api.Services;

/// <summary>
/// Contains logic to build Qr Codes
/// </summary>
public class QrCodeGenerator : IQrCodeGenerator
{
    /// <summary>
    /// Generates a Qr Code with an embedded random Guid
    /// </summary>
    /// <returns></returns>
    public string GenerateQrCode(string ticketId)
    {
        var generator = new QRCodeGenerator();
        var data = generator.CreateQrCode(ticketId, QRCodeGenerator.ECCLevel.Q);
        var qr = new Base64QRCode(data);
        return qr.GetGraphic(20);
    }
}