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;


public partial class Admin_EditSelector_ProductAttributes : WebBlocks.AdministrativePage
{
    public int SelectorID
    {
        get { return (ViewState["SelectorID"] == null ? 0 : (int)ViewState["SelectorID"]); }
        set { ViewState["SelectorID"] = value; }
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            if (Request["SelectorID"] != null)
                SelectorID = Int32.Parse(Request["SelectorID"]);

            BindData();
        }
    }

    private void BindData()
    {
        DataTable dt = Database.Attributes_GetBySelectorID(SelectorID);
        gvSearchAttributes.DataSource = dt;
        gvSearchAttributes.DataBind();

        dt = Database.Attributes_GetAllNotAssociatedToSelectorID(SelectorID);
        lstAttributes.DataSource = dt;
        lstAttributes.DataBind();
    }

    protected void gvSearchAttributes_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "del")
        {
            int RowIndex = Int32.Parse((string)e.CommandArgument);
            int AttributeID = (int)gvSearchAttributes.DataKeys[RowIndex].Value;

            Database.AttributeSelectorMap_Delete(SelectorID, AttributeID);

            BindData();
        }
    }

    protected void btnAdd_Click(object sender, EventArgs e)
    {
        foreach (ListItem li in lstAttributes.Items)
        {
            if (li.Selected)
            {
                int AttributeID = Int32.Parse(li.Value);
                Database.AttributeSelectorMap_Add(SelectorID, AttributeID);
            }
        }

        BindData();
    }
}