using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using SharedDatabase;
using SharedDatabase.Entities;

namespace Workplace.CheckItems
{
	public partial class Keyboard : UserControl, ICheckItem
	{
        public override string ToString()
        {
            return string.Format("Kbd: {0} {1}", IxPolozky, Part.Name);
        }

        WorkplaceDlg parent;

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

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

        public IList<string> BlackListedCodes
        {
            get { return blackListedCodes; }
            set
            {
                blackListedCodes = value;
                blackListLabel.Visible = (blackListedCodes != null) && (blackListedCodes.Count > 0);
            }
        }
        IList<string> blackListedCodes;

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

		Keyboard()
		{
			InitializeComponent();
            blackListedCodes = new List<string>();
        }

		public Keyboard(WorkplaceDlg 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;
		}

        public void ClearCode()
        {
            if (part.CodeType != (sbyte)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;

            if (blackListedCodes != null)
            {
                if (null != blackListedCodes.FirstOrDefault<string>(x => x.Equals(scannedCodeTextBox.Text)))
                {
                    parent.OnBarcodeReceived(this, new BarcodeReceivedEventArgs(scannedCodeTextBox.Text, IxPolozky, Part.CodeLocation, PartError.BlacklistedPart));
                    return;
                }
            }

            PartError error = PartError.None;
            ///
            if (string.IsNullOrEmpty(scannedCodeTextBox.Text))
            {
                error = PartError.FieldEmpty;
            }

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

        private void PolozkaKbd_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button != MouseButtons.Right) return;

            LocalSettingsFormForPolozka dlg = new LocalSettingsFormForPolozka();
            if (dlg.ShowDialog() != DialogResult.OK) return;

            if (string.IsNullOrEmpty(dlg.BlackListFileName))
            {
                if (this.ixPolozky == Program.LocalSettings.BlackListIx1)
                {
                    Program.LocalSettings.BlackListIx1 = 0;
                    Program.LocalSettings.BlackListFile1 = string.Empty;
                }

                if (this.ixPolozky == Program.LocalSettings.BlackListIx2)
                {
                    Program.LocalSettings.BlackListIx2 = 0;
                    Program.LocalSettings.BlackListFile2 = string.Empty;
                }

                if (this.ixPolozky == Program.LocalSettings.BlackListIx3)
                {
                    Program.LocalSettings.BlackListIx3 = 0;
                    Program.LocalSettings.BlackListFile3 = string.Empty;
                }
            }
            else if (Program.LocalSettings.BlackListIx1 == this.ixPolozky)
            {
                Program.LocalSettings.BlackListIx1 = this.ixPolozky;
                Program.LocalSettings.BlackListFile1 = dlg.BlackListFileName;
            }
            else if (Program.LocalSettings.BlackListIx2 == this.ixPolozky)
            {
                Program.LocalSettings.BlackListIx2 = this.ixPolozky;
                Program.LocalSettings.BlackListFile2 = dlg.BlackListFileName;
            }
            else if (Program.LocalSettings.BlackListIx3 == this.ixPolozky)
            {
                Program.LocalSettings.BlackListIx3 = this.ixPolozky;
                Program.LocalSettings.BlackListFile3 = dlg.BlackListFileName;
            }
            else if (Program.LocalSettings.BlackListIx1 == 0)
            {
                Program.LocalSettings.BlackListIx1 = this.ixPolozky;
                Program.LocalSettings.BlackListFile1 = dlg.BlackListFileName;
            }
            else if (Program.LocalSettings.BlackListIx2 == 0)
            {
                Program.LocalSettings.BlackListIx2 = this.ixPolozky;
                Program.LocalSettings.BlackListFile2 = dlg.BlackListFileName;
            }
            else if (Program.LocalSettings.BlackListIx3 == 0)
            {
                Program.LocalSettings.BlackListIx3 = this.ixPolozky;
                Program.LocalSettings.BlackListFile3 = dlg.BlackListFileName;
            }
            else
            {
                MessageBox.Show("Too many black lists, the black list was not saved !");
                return;
            }

            BlackListedCodes = !string.IsNullOrEmpty(dlg.BlackListFileName) ? Workplace.BlackList.FromFile(dlg.BlackListFileName).Codes : null;
            Program.LocalSettings.Save();
        }
	}
}