using SteamWare;
using SteamWare.Logger;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace MP_MAG.WebUserControls
{
    public partial class cmp_menuTop : BaseUserControl
    {
        #region Protected Properties

        /// <summary>
        /// Elenco pagine "safe" da web.config
        /// </summary>
        protected string safePages
        {
            get
            {
                return memLayer.ML.confReadString("_safePages");
            }
        }

        /// <summary>
        /// Valore ricerca attivo
        /// </summary>
        protected string searchVal
        {
            get
            {
                return txtSearch.Text.Trim();
            }
            set
            {
                txtSearch.Text = value.Trim();
            }
        }

        #endregion Protected Properties

        #region Public Properties

        /// <summary>
        /// imposta visibilità search globale
        /// </summary>
        public bool showSearch
        {
            get
            {
                return divSearch.Visible;
            }
            set
            {
                divSearch.Visible = value;
            }
        }

        #endregion Public Properties

        #region Private Methods

        /// <summary>
        /// effettua un update completo dei valori in sessione
        /// </summary>
        private void doDataUpdate(bool doFullReset)
        {
            if (doFullReset)
            {
                // aggiorno vocabolario
                DataWrap.DW.resetVocabolario();
                // reset dati in cache x DbConfig...
                memLayer.ML.resetAppConf();
                // svuoto session e cache per rileggere i dati da Db
                Session.RemoveAll();
                memLayer.ML.setSessionVal("nextPage", user_std.pagCorrente);
                Response.Redirect("login");
            }
            else
            {
                resetProdData();
                Response.Redirect("menu");
            }
        }

        private void doSearch()
        {
            // se searchVal !=""
            if (!string.IsNullOrEmpty(searchVal))
            {
                memLayer.ML.setSessionVal("valoreSearch", searchVal);
            }
            else
            {
                memLayer.ML.emptySessionVal("valoreSearch");
            }
            // se qualcuno ascolta sollevo evento nuovo valore...
            raiseEvent();
        }

        /// <summary>
        /// aggiornamento del menù
        /// </summary>
        private void updateTreeMenu()
        {
            try
            {
                if (string.IsNullOrEmpty(user_std.UtSn.mappaSito))
                {
                    if (safePages.IndexOf(Request.Url.Segments.LastOrDefault(), StringComparison.OrdinalIgnoreCase) < 0)
                    {
                        Response.Redirect("login", true);
                    }
                    string DefaultMenuPath = Server.MapPath("~/Resources/DefaultMenu.xml");
                    Logging.Instance.Info($"Manca menu utente --> leggo default da {DefaultMenuPath}");
                    XmlMenu.Data = File.ReadAllText(DefaultMenuPath);
                }
                else
                {
                    XmlMenu.Data = devicesAuthProxy.stObj.mappaSito;
                }
            }
            catch (Exception exc)
            {
                Logging.Instance.Info($"Eccezione in updateTreeMenu {Environment.NewLine}{exc}");
                if (safePages.IndexOf(Request.Url.Segments.LastOrDefault(), StringComparison.OrdinalIgnoreCase) < 0)
                {
                    Response.Redirect("login", false);
                }
                XmlMenu.Data = "<?xml version=\"1.0\" encoding=\"utf-8\" ?><mainMenu><menu title=\"Utility\" description=\"fa fa-briefcase shortcut-icon\" url=\"~/menu\"><voce title=\"Enroll Device\" description=\"fas fa-sign-in-alt shortcut-icon\" url= \"~/EnrollDevice\" /></ menu></ mainMenu>";
            }
            XmlMenu.XPath = "mainMenu/menu";
            XmlMenu.DataBind();
        }

        #endregion Private Methods

        #region Protected Methods

        /// <summary>
        /// click su pagina corrente, fa update!
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void lbnUpdate_Click(object sender, EventArgs e)
        {
            doDataUpdate(true);
        }

        protected void lbtSearch_Click(object sender, EventArgs e)
        {
            doSearch();
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                lblTitle.Text = titolo;
                searchVal = "";
                doSearch();
                updateTreeMenu();
            }
        }

        protected void txtSearch_TextChanged(object sender, EventArgs e)
        {
            doSearch();
        }

        #endregion Protected Methods
    }
}