///
/// Copyright (c) 2020 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Windows.Forms;
using TracingDB;
using TracingDB.Entities;

namespace TBF.BenchControl.DataEntry.S620.CheckItems
{
	public partial class Barcode : UserControl, ICheckItem
	{
        public override string ToString()
        {
            return string.Format(": {0} {1}({2})", IxPolozky, Part.Name, string.IsNullOrEmpty(Part.OraDBType) ? string.Empty : Part.OraDBType);
        }

        FormForMechanicalMetersWithTracing parent;

		public Part Part { get { return part; } }
        Part part;

        public int IxPolozky
        {
            get { return ixPolozky; }
            set { ixPolozky = value; }
        }
        int ixPolozky;

		public string ScannedCode
		{
			get { return scannedCodeTextBox.Text; }
            set { scannedCodeTextBox.Text = value; }
        }

		Barcode()
		{
			InitializeComponent();
		}

        public Barcode(FormForMechanicalMetersWithTracing parent, Part part)
			: this()
		{
			this.parent = parent;
            this.part = part;
            scannedCodeTextBox.Text = (part.DefaultCode != null) ? part.DefaultCode : string.Empty;
            kodMaterialuLabel.Text = part.Name;
			descriptionMaterialuLabel.Text = part.Description;

            if (part.CodeForm == CodeForm.Barcode)
            {
                try
                {
                    Stream imageStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Pracovisko.Barcode.png");
                    pictureBox1.Image = new Bitmap(imageStream);
                }
                catch {}
            }
		}

        public void ClearCode()
        {
            if (part.CodeType != CodeType.Silicon)
            {
                scannedCodeTextBox.Text = (part.DefaultCode != null) ? part.DefaultCode : string.Empty;
            }
        }
        
        public void SubmitCode(string code)
        {
            scannedCodeTextBox.Text = code;
            scannedCodeTextBox_KeyPress(null, new KeyPressEventArgs('\r'));
        }

		public void ResetFocus()
		{
			setFocusButton.Text = "";
		}

		public void SetFocus()
		{
            ClearCode();
            setFocusButton.Text = ">";
			scannedCodeTextBox.Focus();
		}

		private void setFocusButton_Click(object sender, EventArgs e)
		{
            setFocusButton.Text = ">";
            parent.OnFocusPressed(this, new FocusPressedEventArgs(IxPolozky, Part.CodeLocation));
		}

		private void scannedCodeTextBox_KeyPress(object sender, KeyPressEventArgs e)
		{
            if (e.KeyChar != '\r') return;

            PartError error = PartError.None;
            if (string.IsNullOrEmpty(scannedCodeTextBox.Text))
            {
                error = PartError.FieldEmpty;
            }
            else
            {
                switch (part.CodeType)
                {
                    case CodeType.FlowtubeNr:
                        if ((scannedCodeTextBox.Text.Length < 3) || !scannedCodeTextBox.Text.Substring(0, 3).Equals(part.Name.Substring(part.Name.Length - 3)))
                        {
                            error = PartError.WrongPart;
                        }
                        break;

                    case CodeType.FlowtubeNrLU:
                        if ((scannedCodeTextBox.Text.Length < part.Name.Length ||
                                        !scannedCodeTextBox.Text.Substring(0, part.Name.Length).Equals(part.Name)))
                        {
                            error = PartError.WrongPart;
                        }
                        break;

                    case CodeType.BatchNrContainingPartName:
                        if (!scannedCodeTextBox.Text.Contains(part.Name))
                        {
                            error = PartError.WrongPart;
                        }
                        break;

                    case CodeType.DateMMYY:
                        break;
                }
            }

			parent.OnBarcodeReceived(this, new BarcodeReceivedEventArgs(scannedCodeTextBox.Text, IxPolozky, Part.CodeLocation, error));
		}
	}
}