using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace MP_MAG.WebUserControls
{
  public partial class cmp_prtSemilav : BaseUserControl
  {
    /// <summary>
    /// Comando barcode letto
    /// </summary>
    protected string lastCmd
    {
      get
      {
        return hfLastBCode.Value;
      }
      set
      {
        hfLastBCode.Value = value;
        lastValidCmd = value;
      }
    }
    /// <summary>
    /// ULTIMO Comando barcode VALIDO (!="") letto
    /// </summary>
    protected string lastValidCmd
    {
      get
      {
        return hfLastValidBCode.Value;
      }
      set
      {
        // solo se è !=""
        if (value != "")
        {
          hfLastValidBCode.Value = value;
        }
      }
    }
    protected void Page_Load(object sender, EventArgs e)
    {
      cmp_barcode.eh_doRefresh += Cmp_barcode_eh_doRefresh;
      cmp_barcode.eh_doReset += Cmp_barcode_eh_doReset;
    }

    private void Cmp_barcode_eh_doReset(object sender, EventArgs e)
    {
      resetIcons();
    }

    private void Cmp_barcode_eh_doRefresh(object sender, EventArgs e)
    {
      // verifico barcode
      lblDecodedData.Text = cmp_barcode.inputAcquired;


      bool doRaiseEv = false;
      // processo evento..
      lastCmd = cmp_barcode.inputAcquired.ToUpper();
      doRaiseEv = processLastCmd(doRaiseEv);

      // reset comando
      cmp_barcode.inputAcquired = "";
      // aggiorno...
      doUpdate();

    }

    private void resetIcons()
    {
#if false
      lblDestination.CssClass = "text-secondary";
      lblMessage.Text = "";
      lblDestination.Text = "";
      lblLastBCode.Text = "";
      lbtCancel.Visible = false;
      lbtScrapped.Visible = false;
      lbtParkArea.Visible = false;
      lbtResetSel.Visible = (itemIdSelected != 0); 
#endif
    }
    private bool processLastCmd(bool doRaiseEv)
    {
      if (lastCmd == "") doRaiseEv = true;
#if false
      // processiamo barcode letto
      decodedData decoData = DataLayer.man.decodeBcode(lastCmd);
      switch (decoData.codeType)
      {
        case codeType.UNK:
          cmp_barcode.showOutput("text-danger", $"Unknown Data: {decoData.rawData} --> no action");
          resetSelection(false);
          doRaiseEv = true;
          break;
        case codeType.Item:
          cmp_barcode.showOutput("badge badge-success", $"Valid IT Code: {decoData.rawData}");
          processItemSuggestion(decoData.codeType, decoData.rawData, decoData.codeInt);
          break;
        case codeType.ItemGeneric:
          cmp_barcode.showOutput("badge badge-success", $"Valid IG Code: {decoData.rawData}");
          processItemSuggestion(decoData.codeType, decoData.rawData, decoData.codeInt);
          break;
        case codeType.OtherItem:
          cmp_barcode.showOutput("badge badge-success", $"Valid Generic PART Code: {decoData.rawData}");
          processItemSuggestion(decoData.codeType, decoData.rawData, decoData.codeInt);
          break;
        case codeType.Material:
          cmp_barcode.showOutput("badge badge-warning", $"Material - ignored: {decoData.description}");
          doRaiseEv = true;
          break;
        case codeType.Sheet:
          cmp_barcode.showOutput("badge badge-warning", $"Sheet - ignored: {decoData.description}");
          doRaiseEv = true;
          break;
        case codeType.Stack:
          cmp_barcode.showOutput("badge badge-warning", $"BUNK - ignored: {decoData.description}");
          doRaiseEv = true;
          break;
        case codeType.Batch:
          cmp_barcode.showOutput("badge badge-warning", $"Batch - ignored: {decoData.description}");
          doRaiseEv = true;
          break;
        case codeType.Cart:
          cmp_barcode.showOutput("badge badge-success", $"Valid CR Code: {decoData.description}");
          processItemSuggestion(decoData.codeType, decoData.rawData, decoData.codeInt);
          break;
        case codeType.Bin:
          cmp_barcode.showOutput("badge badge-success", $"Valid BN Code: {decoData.description}");
          processItemSuggestion(decoData.codeType, decoData.rawData, decoData.codeInt);
          break;
        default:
          cmp_barcode.showOutput("text-danger", $"Unknown Data: {decoData.rawData} --> no action");
          resetSelection(false);
          break;
      } 
#endif

      return doRaiseEv;
    }

    private void doUpdate()
    {
#if false
      // reset grafico
      icnCart.Attributes.Remove("class");
      icnCart.Attributes.Add("class", "btn btn-sm btn-block btn-outline-secondary");
      icnBin.Attributes.Remove("class");
      icnBin.Attributes.Add("class", "btn btn-sm btn-block btn-outline-secondary");
      icnSecOp.Attributes.Remove("class");
      icnSecOp.Attributes.Add("class", "btn btn-sm btn-block btn-outline-secondary");

      // in base al secondo mostro uno o altro...
      if (showCart)
      {
        icnCart.Attributes.Remove("class");
        icnCart.Attributes.Add("class", "btn btn-sm btn-block btn-success");
        lblMessage.Text = "Item recognized";
        // controllo SE HO cart
        if (currCartTab.Count == 1)
        {
          var cartRow = currCartTab[0];
          // imposto OUT
          lblDestination.Text = $"SEND TO CART <b>C{cartRow.CartIndex}</b> ({cartRow.CartDtmx})";
        }
        else
        {
          lblDestination.Text = $"ERROR SEARCHING CART: {currCartTab.Count} found!";
        }
        lblDestination.CssClass = "text-success";
      }
      else if (showBin)
      {
        icnBin.Attributes.Remove("class");
        icnBin.Attributes.Add("class", "btn btn-sm btn-block btn-primary");
        lblMessage.Text = "Item recognized";
        if (currBinTab.Count == 1)
        {
          var binRow = currBinTab[0];
          lblDestination.Text = $"SEND TO BIN <b>B{binRow.BinIndex}</b> ({binRow.BinDtmx})";
        }
        else
        {
          lblDestination.Text = $"ERROR SEARCHING BIN: {currBinTab.Count} found!";
        }
        lblDestination.CssClass = "text-primary";
      }
      if (showSecOp)
      {
        icnSecOp.Attributes.Remove("class");
        icnSecOp.Attributes.Add("class", "btn btn-sm btn-block btn-info");
        lblMessage.Text = "Item recognized";
        lblLastBCode.Text = $"DO SEC OP: {secOp}";
        lblLastBCode.CssClass = "text-info";
      }
      // fix btn reset!
      lbtResetSel.Visible = (itemIdSelected != 0); 
#endif
    }
  }
}