using System;
using System.Text;
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.Net.Mail;
using System.Collections.Generic;
using System.Xml;
using System.Net;
using System.IO;

public partial class Admin_OrderWizard_VoidShipment : WebBlocks.AdministrativePage
{
    string ImagePath
    {
        get { return (Session["ImagePath"] == null ? "" : Session["ImagePath"].ToString()); }
        set { Session["ImagePath"] = value; }
    }

    private int OrderID
    {
        get { return (ViewState["OrderID"] == null ? 0 : (int)ViewState["OrderID"]); }
        set { ViewState["OrderID"] = value; }
    }

    private string ShipmentDigest
    {
        get { return (ViewState["ShipmentDigest"] == null ? "" : (string)ViewState["ShipmentDigest"]); }
        set { ViewState["ShipmentDigest"] = value; }
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            ShipmentDigest = null;

            OrderID = Int32.Parse(Request["OrderID"]);

            DataRow drOrder = Database.Orders_GetOrderAndBillingAddress(OrderID);
            if(!(bool)drOrder["isShipped"])
            {
                Response.Redirect("EditOrder.aspx?OrderID=" + OrderID.ToString());
            }
        }
    }

    protected void wizShip_NextButtonClick(object sender, WizardNavigationEventArgs e)
    {
        litVoidShipmentError.Text = string.Empty;

        DataRow drOrder = Database.Orders_GetOrderAndBillingAddress(OrderID);

        if (e.CurrentStepIndex == 0)
        {
            // void shipment!

            UPS ship = new UPS();

            XmlDocument xmlDoc = ship.VoidShipment(drOrder["TrackingNumber"].ToString());

            string ResponseCode = xmlDoc.SelectSingleNode("VoidShipmentResponse/Response/ResponseStatusCode").InnerText;

            if (ResponseCode == "0")
            {
                string ErrorSeverity = xmlDoc.SelectSingleNode("VoidShipmentResponse/Response/Error/ErrorSeverity").InnerText;
                string ErrorCode = xmlDoc.SelectSingleNode("VoidShipmentResponse/Response/Error/ErrorCode").InnerText;
                string ErrorDescription = xmlDoc.SelectSingleNode("VoidShipmentResponse/Response/Error/ErrorDescription").InnerText;

                litVoidShipmentError.Text = "<font color='red'>There was an error with the label request<br>";
                litVoidShipmentError.Text += "ErrorCode: " + ErrorCode + "<br>";
                litVoidShipmentError.Text += "ErrorDescription: " + ErrorDescription + "<br></font>";

                e.Cancel = true;
            }
            else
            {
                // void successful, update database
                if ((bool)drOrder["IsCaptured"])
                    Database.Orders_SetOrderStatusID(OrderID, 14); // captured
                else
                    Database.Orders_SetOrderStatusID(OrderID, 1); // received

                Database.Orders_SetTrackingNumber(OrderID, "");

                Database.Orders_VoidShipment(OrderID);
            }

            //xmlDoc.Save("C:\\VoidShipmentResponse.xml");
        }
    }

    protected void btnFinish_Click(object sender, EventArgs e)
    {
        Response.Redirect("EditOrder.aspx?OrderID=" + OrderID.ToString());
    }
}