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 System.Text;
using System.Collections.Generic;

public partial class Admin_Controls_SelectorCategories : WebBlockUserControl
{
    public int SelectorID
    {
        get { return (ViewState["SelectorID"] == null ? 0 : (int)ViewState["SelectorID"]); }
        set { ViewState["SelectorID"] = value; }
    }

    private void BindPageOne()
    {
        DataTable dt = Database.Categories_GetBySelectorID(SelectorID);
        gvCategories.DataSource = dt;
        gvCategories.DataBind();
    }

    #region Item Database Functions
    private void BindPageTwo(bool FullSearch)
    {
        DataTable dt;
        if (FullSearch)
        {
            string srchCanonicalName;
            if (txtSearchCanonicalName.Text.Length > 0)
                srchCanonicalName = "%" + txtSearchCanonicalName.Text + "%";
            else
                srchCanonicalName = "%";

            dt = Database.Categories_Search(srchCanonicalName);
        }
        else
        {
            dt = Database.Categories_GetAll();
        }

        gvCategoryDatabase.DataSource = dt;
        gvCategoryDatabase.DataBind();
    }
    protected void btnSearch_Click(object sender, EventArgs e)
    {
        if (txtSearchCanonicalName.Text.Length == 0 &&
            ddlSearchUseCategoryLanding.SelectedValue != "-1")
        {
            BindPageTwo(false);
        }
        else
        {
            BindPageTwo(true);
        }
    }
    protected void btnAdd_Click(object sender, EventArgs e)
    {
        foreach (GridViewRow gvr in gvCategoryDatabase.Rows)
        {
            if (gvr.RowType == DataControlRowType.DataRow)
            {
                CheckBox cb = (CheckBox)gvr.Cells[0].Controls[1];
                if (cb.Checked)
                {
                    int CategoryID = (int)gvCategoryDatabase.DataKeys[gvr.RowIndex].Value;

                    DataRow dr = Database.CategorySelectorMap_Get(SelectorID, CategoryID);

                    if (dr == null)
                        Database.CategorySelectorMap_Add(SelectorID, CategoryID);
                }
            }
        }

        Menu1.Items[0].Selected = true;
        mvContent.ActiveViewIndex = 0;

        BindPageOne();
    }

    protected void btnRemoveSelected_Click(object sender, EventArgs e)
    {
        foreach (GridViewRow gvr in gvCategories.Rows)
        {
            if (gvr.RowType == DataControlRowType.DataRow)
            {
                CheckBox cb = (CheckBox)gvr.Cells[0].Controls[1];
                if (cb.Checked)
                {
                    int CategoryID = (int)gvCategories.DataKeys[gvr.RowIndex].Value;
                    Database.CategorySelectorMap_Delete(CategoryID, SelectorID);
                }
            }
        }

        BindPageOne();
    }
    #endregion

    #region Page-Wide functions
    public void BindData()
    {
        if (mvContent.ActiveViewIndex == 0)
            BindPageOne();
        else if (mvContent.ActiveViewIndex == 1)
            BindPageTwo(false);
    }
    protected void Menu1_MenuItemClick(object sender, MenuEventArgs e)
    {
        mvContent.ActiveViewIndex = Int32.Parse(e.Item.Value);

        if (mvContent.ActiveViewIndex == 0)
            BindPageOne();
        else if (mvContent.ActiveViewIndex == 1)
            BindPageTwo(false);
    }
    #endregion
}