using System;
using System.Threading;
using Interop.TimecodeLib;
using GrassValley.Mseries.AppServer;
using GrassValley.Mseries.AppServerLog;
using GrassValley.Mseries.ChanStatus;
using GrassValley.Mseries.ConfigMgr;
using GrassValley.Mseries.Control;
using GrassValley.Mseries.DVCapture;
using GrassValley.Mseries.Editor;
using GrassValley.Mseries.MediaMgr;
using GrassValley.Mseries.Security;
using GrassValley.Mseries.Status;
using GrassValley.Mseries.TransferQueue;
// Leave the following "css_reference" lines in when running with CS-Script. They're 
// more than just comments - they tell CS-Script which DLLs to load if the DLL 
// name does not match the namespace that it implements.
//css_reference Credentials.dll;
//css_reference ServerUtil.dll;

/// <summary>;
/// This is a sample CS-Script app for controlling the Grass Valley K2 server. 
/// The code is regular C# code, but it's written for CS-Script which can
/// run it as a script from a DOS command prompt.
///
/// Go to the K2 AppServer Developer's Guide for more information:
/// http://www.gvgdevelopers.com/K2DevGuide/K2DevGuide.html#%5B%5BCS-Script%20Sample%20Scripts%5D%5D
///
/// For more information about CS-Script go to:
/// http://www.members.optusnet.com.au/~olegshilo/
/// </summary>;
namespace K2Script
{
	class Test
	{
		static int Main(string[] args)
		{
			// this example shows how to do insert edits and dual-context transitions. It uses three 10 second clips 
			// in the V:\default bin called "test1", "test2", and "test3".
		
			try
			{
				// get the application's name &amp; create a unique suite name
				string appName = Environment.GetCommandLineArgs()[0]; 					
				string suiteName = appName + "_" + System.Guid.NewGuid().ToString("N");
			
				// fill in these values for your connection (i.e. hardcode them, pass in
				// cmdline arguments, read from file, read from console, etc.)
				string host = "localhost";
				string username = "Administrator";
				string password = "adminK2";
				string domain = "";
			
				// Connect to host &amp; pass in credentials. The "using" block disposes connection when done.
				using ( Connection connection = new Connection(appName, suiteName, 
							host, username, password, domain) )
				{
					// do work only if we have a valid connection
					if ( connection.IsConnected )
					{
						//////////////////////////
						// DO WORK HERE
						//////////////////////////
						// for AppServerMgr functions call:	connection.AppServerMgr.Function()
						// for AppServer functions call:	connection.AppServer.Function()

						// set full clip URI
						string clipUri = "edl/cmf//local/V:/default/TestClip";
						
						// create a media mgr and get an editor for splitting and combining edits
						IMediaMgr mediaMgr = connection.AppServer.CreateMediaMgr(appName);
						ISimpleEditor3 editor3 = (ISimpleEditor3) mediaMgr.CreateEditor(clipUri);
						
						// split the clip into two different edit points
						string leftEdit, rightEdit, editID1, editID2, editID3;
						editor3.SplitEditAtPos("00:00:10.00", out leftEdit, out rightEdit);
						Console.WriteLine("left = " + leftEdit + ", right = " + rightEdit);
						
						editID1 = leftEdit;
						editID2 = rightEdit;
						
						// split the clip again
						editor3.SplitEditAtPos("00:00:30.00", out leftEdit, out rightEdit);
						Console.WriteLine("left = " + leftEdit + ", right = " + rightEdit);

						// note: edit2 is already equal to the left edit from previous step.
						// you can verify this with the print statements
						editID3 = rightEdit;	

						// combine the first two edits
						string returnEdit = editor3.CombineNextEdit(editID1);
						Console.WriteLine("combine edit returned: " + returnEdit);						
						
						// combine all edits
						editor3.CombineAllEdits();
						
						// cleanup editor
						editor3.Detach();
						editor3.Dispose();
					}
				}
				
			}
			catch (Exception e)
			{
				Console.WriteLine(e);
			}
			
			return 0;
		}
	}

	
	// Connection helper class: sets up credentials &amp; hostname, connects to K2
	public class Connection: IDisposable
	{
		private bool _connected = false;
		private AppServerMgrProxy _appServerMgrProxy = null;
		private IAppServer _appServer = null;
	
		/// <summary>;
		/// Object that connects to the specified K2 credentials
		/// </summary>;
		/// <param name="appname">;The application's name.</param>;
		/// <param name="suitename">;The suite's name.</param>;
		/// <param name="host">;The K2's host name.</param>;
		/// <param name="username">;The username.</param>;
		/// <param name="password">;The password.</param>;
		/// <param name="domain">;The domain.</param>;
		public Connection(string appname, string suitename, string host, string username, string password, string domain)
		{
			try
			{
				//////////////////////////
				// SETUP
				//////////////////////////
				if ( null == host || host.Length == 0)
				{
					Console.WriteLine("Empty host name passed to Connection object.");
					return;
				}

				//////////////////////////
				// CONNECT TO K2
				//////////////////////////
				
				// create an AppServerMgr proxy object
				_appServerMgrProxy = new AppServerMgrProxy();
		
				// tell it which K2 we're connecting to
				_appServerMgrProxy.SetHost(host);
		
				// give it the user credentials we want to use
				if ( username.Length > 0 )
					_appServerMgrProxy.SetUserCredentials(username, password, domain, false);
		
				// connect to the K2's AppServerMgr
				if ( !_appServerMgrProxy.Connect() )
				{
					// if the connection failed, report an error and exit
					Console.WriteLine("ERROR: Could not connect to AppService on host '" + host + "'. Check the host name.");
					_appServerMgrProxy = null;
					return;
				}

				// if we got here we're connected to K2 AppService
				
				
				//////////////////////////
				// CREATE AN APPSERVER
				//////////////////////////
				
				// now create an AppServer
				bool newConnection = false;
				_appServer = _appServerMgrProxy.CreateAppServer(suitename, 
					appname, out newConnection);
					
				_connected = true;
				
			}
			catch (Exception e)
			{
				Console.WriteLine(e);
			}
		}

		/// <summary>;
		/// Gets a value indicating whether this instance is connected.
		/// </summary>;
		/// <value>;
		/// 	<c>;true</c>; if this instance is connected; otherwise, <c>;false</c>;.
		/// </value>;
		public bool IsConnected
		{
			get
			{
				return _connected;
			}
		}
		
		/// <summary>;
		/// Gets the AppServerMgr.
		/// </summary>;
		/// <value>;The AppServerMgr</value>;
		public AppServerMgrProxy AppServerMgr
		{
			get
			{
				if ( _appServerMgrProxy == null )
					Console.WriteLine("WARNING: AppServerMgrProxy object == null!");
				return _appServerMgrProxy;
			}
		}
		
		/// <summary>;
		/// Gets the AppServer
		/// </summary>;
		/// <value>;The AppServer</value>;
		public IAppServer AppServer
		{
			get
			{
				if ( _appServerMgrProxy == null )
					Console.WriteLine("WARNING: AppServerProxy object == null!");
				return _appServer;
			}
		}
		
		/// <summary>;
		/// Disposes this instance.
		/// </summary>;
		public void Dispose()
		{
			if ( _appServer != null )
				_appServer.CloseConnection();
		}
		
	}
}