using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Drawing.Imaging;
using System.Diagnostics;

namespace ivf_tl_UtilHelper
{
    public class AivfoHelper
    {
        /// <summary>
        /// 抠图，0表示抠图失败
        /// </summary>
        /// <param name="imgData">图片字节流，读图片的话会有54字节的图片头</param>
        /// <param name="width">宽度</param>
        /// <param name="height">高度</param>
        /// <param name="path">抠出来的图片地址</param>
        /// <param name="sourcePath">保存源图的地址</param>
        /// <param name="isSave">1表示强制保存源图，0表示不强制保存源图</param>
        /// <returns></returns>
        [DllImport(@"DependFile\newccd\Project2.dll", EntryPoint = "#1", CallingConvention = CallingConvention.Cdecl)]
        public static extern IntPtr ImageProcessing(byte[] imgData, int width, int height, string path, string sourcePath, int isSave, string wellname, string devTime, int letoffset, int bottomOffset);

        /// <summary>
        /// 获取图片分数并保存图片,图片上有当前位置，以及分数
        /// </summary>
        /// <param name="bitmapData">图片字节流，读图片的话会有54字节的图片头</param>
        /// <param name="w">宽度</param>
        /// <param name="h">高度</param>
        /// <returns></returns>
        [DllImport(@"DependFile\newccd\Project2.dll", EntryPoint = "#5", CallingConvention = CallingConvention.Cdecl)]
        public extern static double GetImageScoreAndSaveImage(byte[] bitmapData, int w, int h, string dir, int id, string dir1, int letoffset, int bottomOffset);

        [DllImport(@"DependFile\newccd\Project2.dll", EntryPoint = "#6", CallingConvention = CallingConvention.Cdecl)]
        public extern static int Save1(string fileName, string wellName, string fayuString);

        /// <summary>
        /// 1是成功  0失败
        /// </summary>
        /// <param name="bitmapData"></param>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <param name="path"></param>
        [DllImport(@"DependFile\newccd\Project2.dll", EntryPoint = "#7", CallingConvention = CallingConvention.Cdecl)]
        public extern static int Save2(byte[] bitmapData, int width, int height, string path);

        public static byte[] GetImageData(string fileName)
        {
            try
            {
                if (!File.Exists(fileName))
                {
                    return null;
                }
                ImageFormat imageFormat = ImageFormat.Jpeg;
                switch (Path.GetExtension(fileName).ToLower())
                {
                    case ".jpg":
                        imageFormat = ImageFormat.Jpeg;
                        break;
                    case ".bmp":
                        imageFormat = ImageFormat.Bmp;
                        break;
                    case ".png":
                        imageFormat = ImageFormat.Png;
                        break;
                    default:
                        break;
                }
                System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(fileName);
                MemoryStream memoryStream = new MemoryStream();
                bitmap.Save(memoryStream, imageFormat);
                var a = memoryStream.ToArray();
                memoryStream.Close();
                memoryStream.Dispose();
                bitmap.Dispose();
                return a;
            }
            catch (Exception ex)
            {
                return null;
            }
        }

        public static byte[] GetImageData1(string fileName)
        {
            try
            {
                if (!File.Exists(fileName))
                {
                    return null;
                }
                using (FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))
                {
                    byte[] imgData = new byte[fileStream.Length];
                    fileStream.Read(imgData, 0, imgData.Length);
                    fileStream.Close();
                    fileStream.Dispose();
                    return imgData;
                }
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}