using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

//Add references to the .NET My Services specific namespaces
using Microsoft.Hs.ServiceLocator;   //referenced from the ServiceLocator project
using Microsoft.Hs;   //referenced from the HsSoapExtension project
using AddressBook.glengatest;   //namespace generated by the Add Web Reference tool

namespace AddressBook
{
		 /// 

		 /// This is the class for the default AddressBook webpage
		 /// 
		 public class WebForm1 : System.Web.UI.Page
		 {
		 		 protected System.Web.UI.WebControls.TextBox serviceUrl;
		 		 protected System.Web.UI.WebControls.TextBox userName;
		 		 protected System.Web.UI.WebControls.Label msgStatus;
		 		 protected System.Web.UI.WebControls.Table contactTable;
		 		 protected System.Web.UI.WebControls.Label lblStatusMessage;
		 		 protected System.Web.UI.WebControls.Label lblUrl;
		 		 protected System.Web.UI.WebControls.Label lblUserName;
		 		 protected System.Web.UI.WebControls.Button getService;

		 		 private myContacts GetService()
		 		 {
		 		 		 //This method creates an instance of the ServiceLocator object with a 
		 		 		 //reference to the service URL from the Web form 
		 		 		 //in this example, SOAP requests are logged to c:\temp\hs_soaplog.txt  
		 		 		 ServiceLocator srvLoc = new ServiceLocator(serviceUrl.Text,"c:\\temp\\hs_soaplog.txt",true);

		 		 		 //try accessing the myContacts service with the supplied username 
		 		 		 //(future version of .NET My Services will require the passing of credential as well)
		 		 		 try
		 		 		 {
		 		 		 		 myContacts myC = (myContacts)srvLoc.GetService(typeof(myContacts), userName.Text);
		 		 		 		 return myC;
		 		 		 }		 		 		 
		 		 		 catch (Exception ex)
		 		 		 {
		 		 		 		 StatusMessage("Unable to connect to the requested service." +
		 		 		 		 		 " Please verify the service URL and username.");
		 		 		 		 //StatusMessage(ex.ToString())
		 		 		 }
		 		 		 return null;
		 		 }

		 		 private void QueryContacts()
		 		 {
		 		 		 //This method creates the query request and extracts data from the response object

		 		 		 //get the service connection
		 		 		 myContacts myC = GetService();

		 		 		 //if nothing is returned then quit
		 		 		 if(myC==null) return;

		 		 		 //build the XPath query request
		 		 		 //create the request object
		 		 		 queryRequestType qRequest = new queryRequestType();
		 		 		 //instatiate new xpQuery
		 		 		 xpQueryType myQuery = new xpQueryType(); 
		 		 		 //this XPath statement returns all m:contacts elements
		 		 		 myQuery.select = "/m:myContacts/m:contacts"; 
		 		 		 //Add myQuery to a new query array
		 		 		 qRequest.xpQuery = new xpQueryType[]{myQuery};
		 		 		 
		 		 		 //execute the query and place response in a new response object
		 		 		 queryResponseType qResponse = myC.query(qRequest);

		 		 		 if(qResponse==null) //checks if response object was returned
		 		 		 {
		 		 		 		 StatusMessage(" A query response was not received from the service ");
		 		 		 }
		 		 		 else if(qResponse.xpQueryResponse[0].Items==null) // checks if any contacts exist
		 		 		 {
		 		 		 		 StatusMessage(" There are no contacts in your .NET Contacts service ");
		 		 		 }
		 		 		 else //load contact items into an HTML table on the page
		 		 		 {
               		 contactTable.Visible=true;
		 		 		 		 //extracts response data from the items collection of the response object
		 		 		 		 //do once for each contact returned
		 		 		 		 foreach(Object obj in qResponse.xpQueryResponse[0].Items)
		 		 		 		 {
		 		 		 		 		 myNameType name = (myNameType) obj;
		 		 		 		 		 addressType address = (addressType) obj;
		 		 		 		 		 telephoneNumberType phone = (telephoneNumberType) obj;
		 		 		 		 		 
		 		 		 		 		 TableRow row= new TableRow();
		 		 		 		 		 TableCell cell= new TableCell();
		 		 		 		 		 
		 		 		 		 		 //load name columns
		 		 		 		 		 cell.Text = name.surname.ToString();
		 		 		 		 		 row.Cells.Add(cell);
		 		 		 		 		 cell.Text = name.givenName.ToString();
		 		 		 		 		 row.Cells.Add(cell);

		 		 		 		 		 //load address column data
		 		 		 		 		 cell.Text = address.street.ToString();
		 		 		 		 		 row.Cells.Add(cell);
		 		 		 		 		 cell.Text = address.primaryCity.ToString();
		 		 		 		 		 row.Cells.Add(cell);
		 		 		 		 		 cell.Text = address.subdivision.ToString();
		 		 		 		 		 row.Cells.Add(cell);
		 		 		 		 		 cell.Text = address.postalCode.ToString();
		 		 		 		 		 row.Cells.Add(cell);
		 		 		 		 
		 		 		 		 		 //load address column data
		 		 		 		 		 cell.Text = address.street.ToString();
		 		 		 		 		 row.Cells.Add(cell);

		 		 		 		 		 contactTable.Rows.Add(row);
		 		 		 		 }
		 		 		 }
		 		 }

		 		 private void Page_Load(object sender, System.EventArgs e)
		 		 {
		 		 		 // Put user code to initialize the page here

		 		 }

		 		 #region Web Form Designer generated code
		 		 override protected void OnInit(EventArgs e)
		 		 {
		 		 		 //
		 		 		 // CODEGEN: This call is required by the ASP.NET Web Form Designer.
		 		 		 //
		 		 		 InitializeComponent();
		 		 		 base.OnInit(e);
		 		 }
		 		 
		 		 /// 

		 		 /// Required method for Designer support - do not modify
		 		 /// the contents of this method with the code editor.
		 		 /// 
		 		 private void InitializeComponent()
		 		 {    
		 		 		 this.getService.Click += new System.EventHandler(this.getService_Click);
		 		 		 this.Load += new System.EventHandler(this.Page_Load);

		 		 }
		 		 #endregion

		 		 private void getService_Click(object sender, System.EventArgs e)
		 		 {
		 		 
		 		 		 msgStatus.Text ="";

		 		 		 StatusMessage("Loading contacts from .NET My Services... ");

		 		 		 QueryContacts();

		 		 }
		 		 		 
		 		 private void StatusMessage(string message)
		 		 {
		 		 		 //used to display relevant messages in the statusMessage text control

		 		 		 msgStatus.Text = message;
		 
		 		 }

		 }
}