' Copyright 2011 ESRI
' 
' All rights reserved under the copyright laws of the United States
' and applicable international laws, treaties, and conventions.
' 
' You may freely redistribute and use this sample code, with or
' without modification, provided you include the original copyright
' notice and use restrictions.
' 
' See the use restrictions.
' 




Imports Microsoft.VisualBasic
Imports ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools
Imports ESRI.ArcGIS.ADF.Web.UI.WebControls
Imports ESRI.ArcGIS.ADF.Web.DataSources
Imports System.Web.UI.WebControls
Imports System.Web.UI.HtmlControls
Imports System.Data
Imports System.Drawing
Imports System.Collections
Imports System.Web
Imports ESRI.ArcGIS.ADF.Web.Geometry
Imports ESRI.ArcGIS.Server.Web.NetworkAnalyst
Imports System
Imports ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer
Imports ESRI.ArcGIS.ADF.Web

Namespace RouteFinder
  Public Class CustomTools
    Implements IMapServerCommandAction, IMapServerToolAction

    Public Sub ServerAction1(ByVal info As ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools.ToolbarItemInfo) Implements ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools.IServerAction.ServerAction
      Dim mapctrl As ESRI.ArcGIS.ADF.Web.UI.WebControls.Map = CType(info.BuddyControls(0), ESRI.ArcGIS.ADF.Web.UI.WebControls.Map)
      Select Case info.Name
        Case "FullRoute"
          Dim fullextent As Envelope = TryCast(mapctrl.Page.Session("PathExtent"), Envelope)
          If Not fullextent Is Nothing Then
            mapctrl.Extent = fullextent
          End If
        Case "ZoomToStep"
          Dim stepControl As HtmlInputHidden = CType(mapctrl.Page.FindControl("Step"), HtmlInputHidden)
          Dim stepNumber As Integer = Convert.ToInt32(stepControl.Value)
          If stepNumber < 1 Then
            stepNumber = 1
          End If
          Dim extents As Envelope() = TryCast(mapctrl.Page.Session("DirectionExtents"), Envelope())
          If Not extents Is Nothing Then
            Dim extent As Envelope = extents(stepNumber)
            mapctrl.Extent = extent
          End If
        Case "ReverseDirections"
          Dim bpi As IBaseRouteFinderPage = CType(mapctrl.Page, IBaseRouteFinderPage)

          ' Get coords and locations from session
          Dim toX As Double = Convert.ToDouble(mapctrl.Page.Session("FromX"))
          Dim toY As Double = Convert.ToDouble(mapctrl.Page.Session("FromY"))
          Dim fromX As Double = Convert.ToDouble(mapctrl.Page.Session("ToX"))
          Dim fromY As Double = Convert.ToDouble(mapctrl.Page.Session("ToY"))
          Dim fromAddress As String = Convert.ToString(mapctrl.Page.Session("ToAddress"))
          Dim toAddress As String = Convert.ToString(mapctrl.Page.Session("FromAddress"))

          If fromX = 0.0 AndAlso toX = 0.0 AndAlso fromY = 0.0 AndAlso toY = 0.0 Then
            Return
          End If

          ' Solve the route and display

          Dim result As NetworkAnalystRouteResult = bpi.SolveRoute(fromX, fromY, toX, toY, fromAddress, toAddress)
          bpi.DisplayDirections(result, fromAddress, toAddress)
          mapctrl.Page.Session("FromX") = fromX
          mapctrl.Page.Session("FromY") = fromY
          mapctrl.Page.Session("ToX") = toX
          mapctrl.Page.Session("ToY") = toY
          mapctrl.Page.Session("FromAddress") = fromAddress
          mapctrl.Page.Session("ToAddress") = toAddress

        Case "NewDirections"
          Dim url As String = "Default.aspx?Reset=true"
          mapctrl.Page.Response.Redirect(url, True)
        Case "PrintVersion"
          Dim mf As MapFunctionality = CType(mapctrl.GetFunctionality(0), MapFunctionality)
          mapctrl.ImageFormat = ESRI.ArcGIS.ADF.Web.WebImageFormat.PNG8
          Dim mi As ESRI.ArcGIS.ADF.Web.MapImage = mf.DrawExtent(mapctrl.Extent)

          Dim md As MimeData = mi.MimeData
          mapctrl.Page.Session("mymimedata") = md

          mapctrl.Page.Response.Write("<script>window.open('" & "PrintPage.aspx', 'PrintWindow', 'dependent=yes ,width=800, height=500, status=no, toolbar=no, menubar=yes, location=no, resizable=yes, scrollbars=yes'); </script>")
      End Select

    End Sub

    Public Sub ServerAction(ByVal args As ESRI.ArcGIS.ADF.Web.UI.WebControls.ToolEventArgs) Implements ESRI.ArcGIS.ADF.Web.UI.WebControls.Tools.IMapServerToolAction.ServerAction
      Throw New System.Exception("The method or operation is not implemented.")
    End Sub

  End Class
End Namespace