using AppData;
using NKC_SDK;
using NKC_WF.Controllers;
using SteamWare;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace NKC_WF.WebUserControls
{
    public partial class cmp_secScreen : BaseUserControl
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                showMode = true;
                // recupero numero
                currNum = ComLib.getSecScreenCode();
                doUpdate();
                pdfPath = "../temp/119752.pdf";
            }
        }

        public int currNum
        {
            get
            {
                int answ = 0;
                int.TryParse(hfNum.Value, out answ);
                return answ;
            }
            set
            {
                hfNum.Value = $"{value:000000}";
            }
        }
        public bool showMode
        {
            get
            {
                bool answ = false;
                bool.TryParse(hfShowMode.Value, out answ);
                return answ;
            }
            set
            {
                hfShowMode.Value = value.ToString();
            }
        }
        public string pdfPath
        {
            get
            {
                return lblPdf.Text;
            }
            set
            {
                // FIXME TODO necessario copiare in locale il pdf?

                lblPdf.Text = value.Trim();
                hlPdfOpener.NavigateUrl = value.Trim();
            }
        }
        protected string codSSC
        {
            get
            {
                return $"SSC{currNum:000000}";
            }
        }
        /// <summary>
        /// restituisce URL immagine QRCode
        /// </summary>
        /// <returns></returns>
        public string getImageUrl()
        {
            string baseUrl = "https://qrcode.steamware.net/HOME/QR_site/JSON?val=";
            string payload = "{'baseUrl':'{0}','parameters':['" + codSSC + "']}";
            string answ = $"{baseUrl}{payload}";
            return answ;
        }

        /// <summary>
        /// Aggiorna componente principale e child components
        /// </summary>
        public void doUpdate()
        {
            // genero nuovo QR
            string qrUrl = getImageUrl();
            divImg.Visible = showMode;
            canvasPdf.Visible = !showMode;
            imgQrSmall.Visible = !showMode;
            // fix img!
            if (showMode)
            {
                imgQrMain.ImageUrl = qrUrl;
            }
            else
            {
                imgQrSmall.ImageUrl = qrUrl;
            }
        }

        protected void lbtScambia_Click(object sender, EventArgs e)
        {
            pdfPath = ComLib.getSecScreenRequest(codSSC);
            showMode = !showMode;
            doUpdate();
            // valutato ma non usato pdf.js:
            // https://mozilla.github.io/pdf.js/examples/index.html#interactive-examples
        }
    }
}