using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using AOI;
using System.Threading;
using System.Drawing.Drawing2D;
using System.IO;
using Asa.Theme;

namespace AccAOI.control
{
    public partial class AioMarkControl : ABaseControl
    {
        public AioMarkControl()
        {
            InitializeComponent();
        }
        public override AoiMethod GetAoiInfo()
        {

            if (this.AoiInfo is AoiMarkMethod)
            {
                AoiMarkMethod method = (AoiMarkMethod)AoiInfo;
                float.TryParse(flatTextSearchZoom.Text, out float zoom);
                method.SearchPathZoom = zoom;
                if (currPath != null)
                {
                    method.RoiPath = currPath;
                }
                int value =trackBarSamePercent.Value;
                SetText(txtSamePercent, trackBarSamePercent.Value);
                // int value = trackBarSamePercent.Value;
                method.SamePercent = value;
                AoiInfo = method;
            }
            return AoiInfo;
        }
        public override void ShowAoiInfo()
        {
            if (this.AoiInfo is AoiMarkMethod)
            {
                AoiMarkMethod method = (AoiMarkMethod)AoiInfo;
                trackBarSamePercent.Value = (int)method.SamePercent;

                IsShowOk = true;
                UpdateImage();
            }

        }
        private void btnTest_Click(object sender, EventArgs e)
        {
            if (this.AoiInfo is AoiMarkMethod)
            {

                string fileName = txtImage.Text.ToString();
                Image checkImg = null;
                if (File.Exists(fileName))
                {
                    //读取图片内容
                    checkImg = (Image)Image.FromFile(fileName).Clone();
                }
                if (checkImg == null)
                {
                    checkImg = FrmAoiSetting.BaseImg;
                }
                DateTime time = DateTime.Now;
                AoiMarkMethod mark = (AoiMarkMethod)AoiInfo;
               Image result= mark.FixImage(FrmAoiSetting.BaseImg, checkImg);
                TimeSpan span = DateTime.Now - time;
                if (result == null)
                {
                    this.aoiImage.Image = null;
                    lblResult.ForeColor = Color.Red ;
                    lblResult.Text = "Mark区域无效";
                }
                else
                {
                    lblResult.ForeColor = Color.Green;
                    lblResult.Text = "OK"  ;
                    this.aoiImage.Image = result;
                }
                lblTime.Text= "耗时：" + Math.Round(span.TotalSeconds, 1)+ "秒";
            }

        }

        public override void UpdateImage()
        {
            if (!IsShowOk)
            {
                return;
            }
            if (Monitor.TryEnter(UpdateLock))
            {
                try
                {
                    int value = trackBarSamePercent.Value;
                    SetText(txtSamePercent, trackBarSamePercent.Value);
                    Image BaseImage = GetImg();
                    if (BaseImage == null || currPath == null)
                    {
                        return;
                    }

                    GetAoiInfo();

                    AoiMarkMethod  markMethod= (AoiMarkMethod)AoiInfo;
                    GraphicsPath searchPath = markMethod.GetSearchPath();
                    BImageBox.ShowPath(searchPath, Color.Yellow);
                    GC.Collect();

                }
                catch (Exception ex)
                {
                    Console.WriteLine("UpdateImage出错：" + ex.ToString());
                }
                finally
                {
                    Monitor.Exit(UpdateLock);
                }
            }
            else
            {
                Console.WriteLine("UpdateImage执行失败，未得到锁");
            }

        }

        private void btnOpenImage_Click(object sender, EventArgs e)
        {
            System.Windows.Forms.OpenFileDialog openDialog = new System.Windows.Forms.OpenFileDialog();
            openDialog.Title = "打开本地图片";
            openDialog.Filter = "All Supported Images (*.bmp;*.dib;*.rle;*.gif;*.jpg;*.png)|*.bmp;*.dib;*.rle;*.gif;*.jpg;*.png|Bitmaps (*.bmp;*.dib;*.rle)|*.bmp;*.dib;*.rle|Graphics Interchange Format (*.gif)|*.gif|Joint Photographic Experts (*.jpg)|*.jpg|Portable Network Graphics (*.png)|*.png|All Files (*.*)|*.*";
            openDialog.DefaultExt = "png";
            //openDialog.DefaultExt = "png";
            System.Windows.Forms.DialogResult result = openDialog.ShowDialog();
            if (result == System.Windows.Forms.DialogResult.Cancel)
            {
                return;
            }
            string fileName = openDialog.FileName;

            txtImage.Text = fileName;
        
        }

        private void trackBarSamePercent_ValueChanged(object sender, EventArgs e)
        {
            UpdateImage();
        }
        private void SetTbValue(TrackBar tb, int value)
        {
            if (tb.Value.Equals(value.ToString()))
            {
                return;
            }
            if (value < tb.Minimum)
            {
                tb.Value = tb.Minimum;
            }
            else if (value > tb.Maximum)
            {
                tb.Value = tb.Maximum;
            }
            else
            {
                tb.Value = value;
            }
            UpdateImage();
        }
        private void SetText(FlatText text, int value)
        {
            if (text.Text.ToString().Equals(value.ToString()))
            {
                return;
            }
            text.Text = value.ToString();
        }
        private void txtSamePercent_TextChanged(object sender, EventArgs e)
        {
            int value = AOIFormUtil.GetIntValue(txtSamePercent);
            SetTbValue(trackBarSamePercent, value);
            UpdateImage();
        }
    }
}