using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
using System.Drawing;
using System.Data.OleDb;
using System.IO;
using System.Net;
using System.Text;
using Telerik.WebControls;
using System.Web.Caching;
using System.Collections.Specialized;

using Nevron.Diagram;
using Nevron.Diagram.DataImport;
using Nevron.Diagram.Layout;
using Nevron.Diagram.Shapes;
using Nevron.Diagram.WebForm;

using Nevron.Diagram.Filters;
using Nevron.Dom;
using Nevron.Filters;
using Nevron.GraphicsCore;
using Nevron.UI.WebForm.Controls;
using Nevron.Diagram.DataStructures;
using Nevron.Diagram.Extensions;
using System.Drawing.Drawing2D;

namespace MyCompany.Web.Console.Pages
{


    public class diagramTest : NSimpleNetworkShapesFactory
    {

        public static Random random = new Random();

        private NDrawingDocument doc;

        public NDrawingDocument Doc
        {
            get { return doc; }
            set { doc = value; }
        }


        private NMaster nmaster;

        public NMaster Nmaster
        {
            get { return nmaster; }
            set { nmaster = value; }
        }

        public diagramTest()
        {

        }


        protected override NShape CreateComputer()
        {
           
            NPersistencyManager manager = new NPersistencyManager();
            NLibraryDocument library = manager.LoadLibraryFromFile("c:\\mylib.nlx");
            NMaster master = library.GetChildByName("CompositeShape_mao") as NMaster;
            //shapesFactory.Nmaster = master;


            float p1=(float)random.Next(1000);
            float p2=(float)random.Next(1000);

            NNodeList shape = master.CreateInstance(this.Doc, new NPointF(p1, p2));

            return (NShape)shape[0];
        }
    }

    public partial class Devices : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //SetPermissions();

                NDrawingView1.ViewLayout = CanvasLayout.Normal;

                NDrawingView1.Document.BeginInit();

                InitDocument();

                NDrawingView1.Document.EndInit();
            }
        }

        /// <summary>
        /// Habilita o deshabilita menús de acuerdo a los permisos asignados al usuario
        /// </summary>
        private void SetPermissions()
        {
            if (!Controller.HasPermition(2))
            {
                Response.Redirect("../Default.aspx");
            }
            else
            {
                Controller.ReviewAction(2);

            }
        }

        private void Import(List<DiagramNodesInfo> diagramnodes)
        {

            // create the tree data source importer
            ArandaGraphDataSourceImporter graphImporter = new ArandaGraphDataSourceImporter();

            // set the document in the active layer of which the shapes will be imported

            NDrawingView1.Document.ActiveLayer.RemoveAllChildren();

            graphImporter.Document = NDrawingView1.Document;


            Aranda.APA.Business.Facade.Device device = new Aranda.APA.Business.Facade.Device();


            //consulta la lista de links para la graficacion de la red.
            List<DiagramLinkInfo> diagramlinks = device.ListLinks();


            DataTable links = new DataTable();
            links.Columns.Add("FromId", System.Type.GetType("System.Int32"));
            links.Columns.Add("ToId", System.Type.GetType("System.Int32"));

            DataTable nodes = new DataTable();
            nodes.Columns.Add("Id", System.Type.GetType("System.Int32"));
            nodes.Columns.Add("Title", System.Type.GetType("System.String"));
            nodes.Columns.Add("Type", System.Type.GetType("System.String"));
            nodes.Columns.Add("Status", System.Type.GetType("System.String"));


            //crea los nodos para graficar la red.
            foreach (DiagramNodesInfo item in diagramnodes)
            {
                nodes.Rows.Add(item.Id, item.Title, item.Type, item.Status);
                System.Diagnostics.Trace.WriteLine(item.Id.ToString() + ";" + item.Title + ";" + item.Type + ";" + item.Status);
            }

            //crea las asociaciones entre los nodos para la grafica de la red.
            foreach (DiagramLinkInfo item in diagramlinks)
            {
                links.Rows.Add(item.FromId, item.ToId);
                System.Diagnostics.Trace.WriteLine(item.FromId.ToString() + ";" + item.ToId.ToString());

            }


            graphImporter.VertexDataSource = nodes.DefaultView;
            graphImporter.EdgeDataSource = links.DefaultView;

            // vertex records are uniquely identified by their Id (in the Pages table)
            // edges link the vertices with the FromId and ToId (in the Links table)
            graphImporter.VertexIdColumnName = "Id";
            graphImporter.VertexTypeColumnName = "Type";

            graphImporter.FromVertexIdColumnName = "FromId";
            graphImporter.ToVertexIdColumnName = "ToId";


            // create vertices as rectangles shapes, with default size (60,30)
            NSimpleNetworkShapesFactory shapesFactory = new NSimpleNetworkShapesFactory();
            shapesFactory.DefaultSize = new NSizeF(60, 30);
            graphImporter.VertexShapesFactory = shapesFactory;
            graphImporter.VertexShapesName = SimpleNetworkShapes.Computer.ToString();

            // set stylesheets to be applied to imported vertices and edges
            graphImporter.VertexStyleSheetName = "Vertices";
            graphImporter.EdgeStyleSheetName = "Edges";

            // use layered graph layout
            //*NOrthogonalGraphLayout layout = new NOrthogonalGraphLayout();
            //*graphImporter.Layout = layout;

            //***************************************************************
            ///****************************************************************
            ///Para generar el layout en estrella.
            /*float zoomFactor = NDrawingView1.ViewportSize.Width / document.Bounds.Width;
            NDrawingView1.ScaleX = 50f;
            NDrawingView1.ScaleY = 50f;*/

            NSymmetricalLayout layout = new NSymmetricalLayout();

            layout.BounceBackForce.Padding = 100f;
            layout.BounceBackForce.Enabled = true;

            // get the shapes to layout
            NNodeList shapes = NDrawingView1.Document.ActiveLayer.Children(NFilters.Shape2D);

            // layout the shapes
            layout.Layout(shapes, new NDrawingLayoutContext(NDrawingView1.Document));

            graphImporter.Layout = layout;

            /////**************************************************************
            //******************************************************************

            // subscribe for the vertex imported event,
            // which is raised when a shape was created for a data source record
            graphImporter.VertexImported += new ShapeImportedDelegate(OnVertexImported);
            // import
            graphImporter.Import();
        }

        private void InitDocument()
        {
            NDrawingDocument document = NDrawingView1.Document;
            document.BackgroundStyle.FrameStyle.Visible = false;

            // create two stylesheets - one for the vertices and one for the edges
            NStyleSheet vertexStyleSheet = new NStyleSheet();
            vertexStyleSheet.Name = "Vertices";
            vertexStyleSheet.Style.FillStyle = new NColorFillStyle(Color.FromArgb(236, 97, 49));
            document.StyleSheets.AddChild(vertexStyleSheet);

            NStyleSheet edgeStyleSheet = new NStyleSheet();
            edgeStyleSheet.Name = "Edges";
            edgeStyleSheet.Style.StrokeStyle = new NStrokeStyle(Color.FromArgb(68, 90, 108));
            document.StyleSheets.AddChild(edgeStyleSheet);

            // create the tree data source importer
            ArandaGraphDataSourceImporter graphImporter = new ArandaGraphDataSourceImporter();

            // set the document in the active layer of which the shapes will be imported
            graphImporter.Document = document;

            Aranda.APA.Business.Facade.Device device = new Aranda.APA.Business.Facade.Device();

            List<DiagramNodesInfo> diagramnodes = device.ListNodes();

            //consulta la lista de links para la graficacion de la red.
            List<DiagramLinkInfo> diagramlinks = device.ListLinks();


            DataTable links = new DataTable();
            links.Columns.Add("FromId", System.Type.GetType("System.Int32"));
            links.Columns.Add("ToId", System.Type.GetType("System.Int32"));

            DataTable nodes = new DataTable();
            nodes.Columns.Add("Id", System.Type.GetType("System.Int32"));
            nodes.Columns.Add("Title", System.Type.GetType("System.String"));
            nodes.Columns.Add("Type", System.Type.GetType("System.String"));
            nodes.Columns.Add("Status", System.Type.GetType("System.String"));


       
            nodes.Rows.Add(1, "Switch 1", "Hub", "On");
            nodes.Rows.Add(2, "PC1", "Computer", "On");
            nodes.Rows.Add(3, "PC2", "Computer", "On");
            nodes.Rows.Add(4, "PC3", "Computer", "Off");
            nodes.Rows.Add(5, "PC4", "Computer", "On");

            links.Rows.Add(1, 2);
            links.Rows.Add(1, 3);
            links.Rows.Add(1, 4);
            links.Rows.Add(1, 5);


            graphImporter.VertexDataSource = nodes.DefaultView;
            graphImporter.EdgeDataSource = links.DefaultView;

            // vertex records are uniquely identified by their Id (in the Pages table)
            // edges link the vertices with the FromId and ToId (in the Links table)
            graphImporter.VertexIdColumnName = "Id";
            graphImporter.VertexTypeColumnName = "Type";

            graphImporter.FromVertexIdColumnName = "FromId";
            graphImporter.ToVertexIdColumnName = "ToId";

            //diagramTest
            diagramTest shapesFactory = new diagramTest();
            shapesFactory.Doc = NDrawingView1.Document;
            shapesFactory.Nmaster = master;

            graphImporter.VertexShapesFactory = shapesFactory;
            graphImporter.VertexShapesName = SimpleNetworkShapes.Computer.ToString();

        

            // set stylesheets to be applied to imported vertices and edges
            graphImporter.VertexStyleSheetName = "Vertices";
            graphImporter.EdgeStyleSheetName = "Edges";

            NSymmetricalLayout layout = new NSymmetricalLayout();

            layout.BounceBackForce.Padding = 100f;
            layout.BounceBackForce.Enabled = true;

            // get the shapes to layout
            NNodeList shapes = NDrawingView1.Document.ActiveLayer.Children(NFilters.Shape2D);

            // layout the shapes
            layout.Layout(shapes, new NDrawingLayoutContext(NDrawingView1.Document));

            graphImporter.Layout = layout;

            // subscribe for the vertex imported event,
            // which is raised when a shape was created for a data source record
            graphImporter.VertexImported += new ShapeImportedDelegate(OnVertexImported);
            // import
            graphImporter.Import();
        }

        private void OnVertexImported(NDataSourceImporter importer, NShape shape, INDataRecord dataRecord)
        {
            string text = "";
            int id = 0;
            string status = "";

            status = (string)dataRecord.GetColumnValue("Status");
            text = (string)dataRecord.GetColumnValue("Title");
            id = (int)dataRecord.GetColumnValue("Id");

            shape.Style.InteractivityStyle = new NInteractivityStyle(true, id.ToString(), "Click Derecho para Ver Detalle");
            shape.Text = text.ToString();
            shape.Tag = id;
            shape.SizeToText(new NMarginsF(10));

            //todo: cambiar la presentacion grafica por estado
            if (status == "Off")
            {
                shape.Style.FillStyle = new NColorFillStyle(Color.Red);
            }
        }

        protected void RadMenu1_ItemClick(object sender, RadMenuEventArgs e)
        {
            ProcessRequest(e.Item.Value);
        }

        private void ProcessRequest(string accion)
        {
            string id = Request.Form["radGridClickedRowIndex"].ToString();

            if (accion == "View")
            {
                if (id != null && id != "")
                {
                    Response.Redirect("Device.aspx?Id=" + id + "&view=true");
                }
            }
            else if (accion == "List")
            {
                if (id != null && id != "")
                {
                    Response.Redirect("monitors.aspx?command=View&deviceId=" + id + "");
                }
                else
                {
                    MessageBox.ShowGlobal("YouMustSelectDevice");
                }
            }
            else if (accion == "New")
            {
                if (id != null && id != "")
                {
                    Response.Redirect("monitor.aspx?command=New&deviceId=" + id + "");
                }
                else
                {
                    MessageBox.ShowGlobal("YouMustSelectDevice");
                }
            }
        }

        protected void NDrawingView1_QueryAjaxTools(object sender, EventArgs e)
        {
            NDrawingView1.AjaxTools.Add(new NAjaxTooltipTool(true));
        }

        protected void NDrawingView1_AsyncQueryCommandResult(object sender, EventArgs e)
        {
            NCallbackQueryCommandResultArgs args = e as NCallbackQueryCommandResultArgs;
            NCallbackCommand command = args.Command;
            NAjaxXmlTransportBuilder resultBuilder = args.ResultBuilder;

            switch (command.Name)
            {
                case "queryPosition":

                    int deviceId = int.Parse(command.Arguments["id"].ToString());

                    NNodeList hitResult = NDrawingView1.Document.ActiveLayer.Children(null);

                    hitResult = hitResult.Filter(Nevron.Diagram.Filters.NFilters.Shape2D);
                    if (hitResult.Count == 0)
                        return;

                    NShape shape = null;
                    int x = 0;
                    int y = 0;

                    foreach (INNode node in hitResult)
                    {
                        if ((int)((Nevron.Diagram.NShape)node).Tag == deviceId)
                        {
                            shape = ((Nevron.Diagram.NShape)(node));
                            break;
                        }
                    }


                    if (shape != null)
                    {
                        x = Convert.ToInt32(((Nevron.Diagram.NModel)(shape)).Bounds.Center.X) - 400; //400 es la mitad del div del scroll width.
                        y = Convert.ToInt32(((Nevron.Diagram.NModel)(shape)).Bounds.Center.Y) - 180;//180 es la mitad del div del scroll height.
                    }



                    NAjaxXmlDataSection dataSection = new NAjaxXmlDataSection("positionx");
                    NAjaxXmlDataSection dataSection2 = new NAjaxXmlDataSection("positiony");
                    dataSection.Data = x.ToString();
                    dataSection2.Data = y.ToString();
                    resultBuilder.AddDataSection(dataSection);
                    resultBuilder.AddDataSection(dataSection2);

                    break;
                //case "redraw":

                //    List<Aranda.APA.Common.Objects.Entities.DiagramNodesInfo> lista;

                //    lista = (List<Aranda.APA.Common.Objects.Entities.DiagramNodesInfo>)Session["SearchDeviceList"];

                //    if (lista != null)
                //    {
                //        if (lista.Count > 0)
                //        {

                //            Import(lista);

                //        }
                //    }
                //    NDrawingView1.Document.RefreshAllViews();

                //    if (!resultBuilder.ContainsRedrawDataSection())
                //    {
                //        resultBuilder.AddRedrawDataSection(NDrawingView1);
                //    }
                //    break;
            }
        }

        protected void NDrawingView1_AsyncRefresh(object sender, EventArgs e)
        {
            List<Aranda.APA.Common.Entities.DiagramNodesInfo> lista;

            lista = (List<Aranda.APA.Common.Entities.DiagramNodesInfo>)Session["SearchDeviceList"];

            if (lista != null)
            {
                if (lista.Count > 0)
                {

                    Import(lista);

                }
            }
            NDrawingView1.Document.RefreshAllViews();

        }
    }
}