//
// Disclaimer:
//
// DTN grants you an nonexclusive copyright license to use this code and you can
// use it to prepare similar functions tailored to your own needs.
//
// The code is provided for illustrative purposes only and has not been tested under
// all conditions.  For that reason, DTN provides this code to you "AS IS" without
// any warranties of any kind.
//

using pxweb.dtn.telvent.com;
using System.ServiceModel;

// PXWeb access wrapper
class PXWeb
{
	// PXWeb URL
	private const string PXWEB_URL = "https://pxweb.dtn.com/PXWebSvc/PXServiceDto.svc/WsHttpAddress";

	// Channel and client objects to access PXWeb
	private ChannelFactory<IPXServiceDto> channelFactory;
	private IPXServiceDto client;

	// Constructor
	public PXWeb() {

		// Create the binding
		WSHttpBinding binding = new WSHttpBinding();

		// Configure the binding
		binding.Security.Mode = SecurityMode.None;
		binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Windows;

		// Set large message size limits when expecting large results
		binding.ReaderQuotas.MaxStringContentLength = 1048576;
		binding.MaxReceivedMessageSize = 1048576;

		// Get the channel factory
		EndpointAddress endpointAddress = new EndpointAddress( PXWEB_URL );
		this.channelFactory = new ChannelFactory<IPXServiceDto>( binding, endpointAddress );

		// Create the channel
		this.client = channelFactory.CreateChannel();
	}

	// Return the client
	public IPXServiceDto getClient() {
		return this.client;
	}

	// Close access to PXWeb
	public void close() {

		// Close the channel
		IClientChannel channel = (IClientChannel) this.client;
		channel.Close();

		// Close the ChannelFactory
		this.channelFactory.Close();
	}
}

// Test class
class Test
{

	// Main program
	static void Main() {

		// Open access to PXWeb
		PXWeb pxweb = new PXWeb();

		// Prepare request object
		GetMinuteHistoryDto request = new GetMinuteHistoryDto() {
			UserID="YOUR_USER", Password="YOUR_PASSWORD",
			Interval="300", Symbol="+C`##,+S`##",
			StartTime="01-09-2012 09:30", EndTime="01-09-2012 13:45"
		};

		// Call GetMinuteHistory and print response as a string
		string xml = pxweb.getClient().GetMinuteHistory( request );
		System.Console.WriteLine( xml );

		// Close access to PXWeb
		pxweb.close();
	}
}