using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Mesnac.Controls.Feeding
{
    public partial class StraightTubeNew : FeedingControl
    {
        public enum Types
        {
            ptLeftToRight = 0,
            ptRightToLeft = 1,
        }
        public enum Statuses
        {
            ptTurnOff = 0,
            ptTurnOn = 1
        }

        #region 变量
        Types _type;
        Statuses _status;
        string[] sImages;
        private string _master;
        string _statusName;
        //int iWidth=45;
        //int iHeight=5;
        #endregion

        #region 属性
        public string StatusName
        {
            get
            {
                return _statusName;
            }
            set
            {
                _statusName = value;
            }
        }
        public Types Type
        {
            get
            {
                return _type;
            }
            set
            {
                if (bFirstCreated == true)
                {
                    bFirstCreated = false;
                }

                _type = value;

                ReloadStream();
                this.Reload();
            }
        }
        public Statuses Status
        {
            get
            {
                return _status;
            }
            set
            {
                if (bFirstCreated == true)
                {
                    bFirstCreated = false;
                }

                if ((int)value < 0)
                {
                    _status = (Statuses)0;
                }
                else if ((int)value > 1)
                {
                    _status = (Statuses)0;  //报警时plc值大于1，这时应该设置不流动
                }
                else
                {
                    _status = value;
                }
                ReloadStream();
                this.Reload();
            }
        }

        [TypeConverter(typeof(StringListConverterStraightTube2))]
        public string Master
        {
            get
            {
                return _master;
            }
            set
            {
                _master = value;
            }
        }
        #endregion


        public StraightTubeNew() : base()
        {
            InitializeComponent();

            Init();

            ReloadStream();

            this.Reload();
        }

        #region 方法
        public void SetStatus(OnoffValve.Statuses s)
        {
            switch (s)
            {
                case OnoffValve.Statuses.zsTurnOn:
                    _status = Statuses.ptTurnOn;
                    break;
                case OnoffValve.Statuses.zsTurnOff:
                    _status = Statuses.ptTurnOff;
                    break;
                default:
                    break;
            }
            ReloadStream();
            this.Reload();
        }

        protected override void Init()
        {
            base.Init();
            _imageStream = null;
            _type = Types.ptLeftToRight;
            this._status = Statuses.ptTurnOff;

            sImages = new string[3];
            sImages[0] = "Mesnac.Controls.Feeding.Resources.zg.ZGHBlack1.gif";//
            sImages[1] = "Mesnac.Controls.Feeding.Resources.zg.ZGHBlack2.gif";//
            sImages[2] = "Mesnac.Controls.Feeding.Resources.zg.StraightTubeNew1.png";//
        }

        private void ReloadStream()
        {
            //CloseStream();
            int iType = (int)_type;
            int iStatus = (int)_status;
            string img = this.sImages[2];
            if (this._status == Statuses.ptTurnOn)
            {
                if (this._type == Types.ptLeftToRight)
                {
                    img = this.sImages[0];
                }
                else
                {
                    img = this.sImages[1];
                }
            }
            //_imageStream = _assembly.GetManifestResourceStream( sImages[ 2 * iStatus + iType / ( iStatus + 1 ) ] );
            _imageStream = _assembly.GetManifestResourceStream(img);
        }

        private void Reload()
        {
            if (_imageStream != null)
            {
                Image img = Image.FromStream(_imageStream);
                pictureBox1.Image = img;
                pictureBox1.Refresh();
            }

        }

        private void StraightTubeH_Load(object sender, EventArgs e)
        {
            if (bFirstCreated == true && this.DesignMode == true)
            {
                bFirstCreated = false;
                ReloadStream();
                Reload();
            }
        }
        #endregion

        private void StraightTubeH_Resize(object sender, EventArgs e)
        {
            this.Height = 5;
        }
    }
}