using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using KGIS.Framework.AE.GPHelper;
//using IDEParameter;
using KGIS.Framework.Utils;
using System;
using System.Diagnostics;
using System.IO;
using System.Text;

namespace WpfApp1
{
    public class GPHelper
    {
        public static GPHelper Instance { get; } = new GPHelper();
        public GPHelper() { }
        public string ExeGPForProces(string args1, string args2, string args3, string args4, string args5)
        {
            if (string.IsNullOrWhiteSpace(args1))
                args1 = "null";
            if (string.IsNullOrWhiteSpace(args2))
                args2 = "null";
            if (string.IsNullOrWhiteSpace(args3))
                args3 = "null";
            if (string.IsNullOrWhiteSpace(args4))
                args4 = "null";
            if (string.IsNullOrWhiteSpace(args5))
                args5 = "null";
            var psi = new ProcessStartInfo("GPHelper.exe", string.Format("{0} {1} {2} {3} {4}", args1, args2, args3, args4, args5));
            psi.UseShellExecute = false;
            psi.CreateNoWindow = true;
            psi.RedirectStandardError = true;
            psi.RedirectStandardInput = true;
            psi.RedirectStandardOutput = true;

            var pes = Process.Start(psi);

            var sbuffer = new StringBuilder();
            var sout = pes.StandardOutput;
            while (!sout.EndOfStream)
            {
                var line = sout.ReadLine();
                if (String.IsNullOrEmpty(line)) continue;
                sbuffer.AppendLine(line);
            }
            pes.WaitForExit();
            pes.Close();
            String res = sbuffer.ToString();
            sbuffer.Clear();
            return res;
        }
        public string ExeGPForProces(string arg)
        {
            string result = string.Empty;
            Byte[] toEncryptArray = Encoding.UTF8.GetBytes(arg);
            string strParm = Convert.ToBase64String(toEncryptArray);
            //Console.WriteLine(strParm);
            var psi = new ProcessStartInfo("GPHelper.exe", strParm);
            psi.UseShellExecute = false;
            psi.CreateNoWindow = true;
            psi.RedirectStandardError = true;
            psi.RedirectStandardInput = true;
            psi.RedirectStandardOutput = true;

            var pes = Process.Start(psi);

            var sbuffer = new StringBuilder();
            var sout = pes.StandardOutput;
            while (!sout.EndOfStream)
            {
                result = sout.ReadLine();
                if (String.IsNullOrEmpty(result)) continue;
                sbuffer.AppendLine(result);
            }
            pes.WaitForExit();
            pes.Close();
            String res = sbuffer.ToString();
            sbuffer.Clear();
            //Console.WriteLine(res);
            return result;
        }
        public void ExeGPForProces(GPParamClass gPParam, ref IFeatureLayer result)
        {
            string outPath = string.Empty;
            try
            {
                string strParm = SerializeAPI.SerializeToXML<GPParamClass>(gPParam);
                //lock (outPath)
                //{
                outPath = ExeGPForProces(strParm);
                lock (this)
                {
                    //Console.WriteLine(outPath);
                    if (gPParam.GPType == EnumGPType.Default)
                    {
                        return;
                    }
                    if (outPath.ToLower() == "error")
                    {

                    }
                    else
                    {
                        if (string.IsNullOrWhiteSpace(outPath))
                            outPath = gPParam.OutFeatureClassPath;
                        result = new FeatureLayer();
                        FileInfo file = new FileInfo(outPath.Replace("\r\n", ""));
                        string dbPath = file.DirectoryName;
                        string fcName = file.Name;
                        if (file.Name.ToLower().EndsWith(".gdb") && gPParam.FcName != null)
                        {
                            dbPath = file.FullName;
                            fcName = gPParam.FcName;
                        }
                        else if (fcName.ToLower().EndsWith(".shp"))
                        {
                            KGIS.Framework.AE.IWorkspaceAPI wsAPI = new KGIS.Framework.AE.WorkspaceAPI(dbPath, KGIS.Framework.AE.Enum.WorkspaceTypeEnum.ShapeFile);
                            KGIS.Framework.AE.IFeatureClassAPI fcAPI = wsAPI.OpenFeatureClass(fcName.Replace(".shp", ""));
                            result.FeatureClass = fcAPI.FeatureClass;
                        }
                        {
                            //else
                            //{
                            KGIS.Framework.AE.IWorkspaceAPI wsAPI = new KGIS.Framework.AE.WorkspaceAPI(dbPath, KGIS.Framework.AE.Enum.WorkspaceTypeEnum.GDBFile, true);
                            KGIS.Framework.AE.IFeatureClassAPI fcAPI = wsAPI.OpenFeatureClass(fcName);
                            result.FeatureClass = fcAPI.FeatureClass;
                            //}
                        }
                    }
                    //Console.WriteLine("End:" + outPath);
                    //}
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(outPath);
                Console.WriteLine(ex.Message);
            }
        }

        public void ExeGp(IVariantArray pParam)
        {
            string outPath = string.Empty;
            try
            {
                string strParm = KGIS.Framework.AE.GeoDBAPI.SerialzedPersist(pParam);
                outPath = ExeGPForProces(strParm);
            }
            catch (Exception ex)
            {
                Console.WriteLine(outPath);
                Console.WriteLine(ex.Message);
            }
        }

    }
}