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 Sales.Data;
using Sales.Domain;

public partial class Edit : System.Web.UI.Page
{
    int id = 0;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (Request.QueryString["id"] != null)
            id = int.Parse(Request.QueryString["id"].ToString());

        if (id == 0)
        {
            btnAdd.Visible = true;
            btnSave.Visible = false;
        }
        else
        {
            btnAdd.Visible = false;
            btnSave.Visible = true;
        }

        if (!IsPostBack)
        {
            if (id != 0)
                loadObject(id);
        }
    }


    private void loadObject(int id)
    {
        try
        {
            CustomerAdapter adapter = new CustomerAdapter();
            Customer obj = new Customer();
            obj.CustomerID = id;
            adapter.Load(obj);

            lblCustomerID.Text = obj.CustomerID.ToString();
            txtName.Text = obj.Name.ToString();
            txtAddress.Text = obj.Address.ToString();
            txtCity.Text = obj.City.ToString();
            txtState.Text = obj.State.ToString();
            txtZip.Text = obj.Zip.ToString();
            cbActive.Checked = obj.Active;
            lblDateCreated.Text = obj.DateCreated.ToString();

        }
        catch (Exception ex)
        {
            lblMessage.Text = ex.Message + ". " + ex.StackTrace;
        }

    }

    protected void btnAdd_Click(object sender, EventArgs e)
    {
        try
        {
            CustomerAdapter adapter = new CustomerAdapter();
            Customer obj = new Customer();

            obj.Name = txtName.Text;
            obj.Address = txtAddress.Text;
            obj.City = txtCity.Text;
            obj.State = txtState.Text;
            obj.Zip = txtZip.Text;
            obj.Active = cbActive.Checked;
            obj.DateCreated = DateTime.Now;


            adapter.Insert(obj);

            Response.Redirect("List.aspx");
        }
        catch (Exception ex)
        {
            lblMessage.Text = ex.Message + ". " + ex.StackTrace;
        }
    }

    protected void btnSave_Click(object sender, EventArgs e)
    {
        try
        {
            CustomerAdapter adapter = new CustomerAdapter();
            Customer obj = new Customer();
            obj.CustomerID = id;
            //retrieve current values
            adapter.Load(obj);
            //change values
            obj.Name = txtName.Text;
            obj.Address = txtAddress.Text;
            obj.City = txtCity.Text;
            obj.State = txtState.Text;
            obj.Zip = txtZip.Text;
            obj.Active = cbActive.Checked;
            obj.DateCreated = DateTime.Now;

            adapter.Update(obj);
            Response.Redirect("List.aspx");
        }
        catch (Exception ex)
        {
            lblMessage.Text = ex.Message + ". " + ex.StackTrace;
        }

    }

    protected void btnCancel_Click(object sender, EventArgs e)
    {
        Response.Redirect("List.aspx");
    }

}