using Microsoft.AspNetCore.Components;
using MP.Land.Data;
using NLog;
using System;
using System.Net.NetworkInformation;
using System.Threading.Tasks;

namespace MP.Land.Pages
{
    public partial class About
    {



        [Inject] 
        protected LMessageService AppMService { get; set; } = null!;
        [Inject]
        protected  LicenseService LicServ{get;set;}=null!;
        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            updatePageHead();

            await reloadLicenseData();
        }

        #endregion Protected Methods

        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
        private string Applicazione = "App";
        private string expDateCss = "bg-warning text-secondary";
        private string Installazione = "Inst";
        private string licenseCss = "bg-warning text-secondary";
        private string Licenze = "#";
        private string mainCss = "alert alert-info";
        private string MastKey = "########################";
        private string Messaggio = "";
        private string remSrvCss = "bg-warning text-secondary";
        private DateTime Scadenza = DateTime.Today;
        private string ServerStatus = "SrvState";
        private string Titolo = "";

        #endregion Private Fields

        #region Private Methods

        private async Task reloadLicenseData()
        {
            int cDelay = 10;
            // recupero dati
            await Task.Delay(cDelay);
            try
            {
                LicServ.InitAkv();
                // verifico stati
                ServerStatus = await LicServ.checkLimanServer();
                Installazione = LicServ.Installazione;
                Applicazione = LicServ.Applicazione;
                MastKey = LicServ.MasterKey;
                Scadenza = LicServ.getLicenseExpiry(LicServ.MasterKey);
                await Task.Delay(cDelay);
                var fatto = await LicServ.RefreshLicense();
                await Task.Delay(cDelay);
                Licenze = $"{LicServ.NumLicDb}/{LicServ.NumLicRemote}";
                licenseCss = "";
            }
            catch (Exception exc)
            {
                licenseCss = "bg-dark text-warning";
                Log.Error($"Eccezione in reloadLicenseData:{Environment.NewLine}{exc}");
            }
            bool okRemoteSrv = ServerStatus == "OK";
            bool okScadenza = LicServ.checkLicenseActive(LicServ.MasterKey);
            bool okNumLic = (LicServ.NumLicDb <= LicServ.NumLicRemote);

            // aggiornamento css secondo status colore da check
            mainCss = okNumLic ? "alert alert-success shadowBox" : "alert alert-warning shadowBox";
            expDateCss = okScadenza ? "" : "bg-danger text-warning";
            remSrvCss = okRemoteSrv ? "" : "bg-danger text-warning";
            await Task.Delay(cDelay);
        }

        private void updatePageHead()
        {
            Titolo = "MES | SCADA | IOT";
            Messaggio = "Soluzione integrata per la gestione della produzione";
            AppMService.ShowSearch = false;
            AppMService.PageName = "About";
            AppMService.PageIcon = "fas fa-info-circle pe-2";
        }

        #endregion Private Methods
    }
}