using System;
using System.IO;
using Rhino.Runtime.InProcess;
using Rhino;
using Rhino.DocObjects;
using Rhino.Input;
using Rhino.Commands;
using Grasshopper.Kernel;
using RhinoInside;
using Grasshopper;

namespace rhinoBatch
{
    class Batch
    {
        static Batch()
        {
            RhinoInside.Resolver.Initialize();
        }
        static string getPathOfFile(string fileName)
        {
            var assembly = typeof(Batch).Assembly;
            string dir = System.IO.Path.GetDirectoryName(assembly.Location);
            string filePath = System.IO.Path.Combine(dir, fileName);

            return filePath;
        }
        static dynamic connectGrasshopper(string pathOfFile)
        {
            dynamic gh = RhinoApp.GetPlugInObject("Grasshopper");
            gh.RunHeadless();
            GH_DocumentIO ghDoc = new GH_DocumentIO();
            if (!ghDoc.Open(pathOfFile))
            {
                Console.WriteLine("Grasshopper document loading failed.");

                return new { checkStatus = false };
            }
            else
            {
                GH_Document gh_Doc = ghDoc.Document;
                gh_Doc.Enabled = true;

                return new { checkStatus = true, activeGhDocument = gh_Doc };
            }
        }
        static void givePanelString(dynamic panel)
        {
            if (panel.UserText != "RhinoStart1.txt")
            {
                panel.UserText = "RhinoStart.txt";
                panel.ExpireSolution(true);
            }
        }
        static void MakeItTrue(dynamic panel)
        {
            if (panel.UserText != "True")
            {
                panel.UserText = "True";
                panel.ExpireSolution(true);
            }
        }
        static Grasshopper.Kernel.Special.GH_Panel panelInformation(dynamic pnl)
        {
            Grasshopper.Kernel.Special.GH_Panel panel = (Grasshopper.Kernel.Special.GH_Panel)pnl;

            return panel;
        }

        static dynamic getGrasshopperPanelObjects(dynamic activeDoc)
        {
            dynamic RhinoStartPanel = null;
            dynamic RhinoExportPanel = null;
            dynamic RhinoLastPanel = null;

            foreach (var obj in activeDoc.Objects)
            {
                if (obj.GetType().ToString() == "Grasshopper.Kernel.Special.GH_Panel")
                {
                    if (obj.NickName == "RhinoStart")
                    {
                        RhinoStartPanel = obj;
                    }

                    else if (obj.NickName == "WriteBool")
                    {
                        RhinoLastPanel = obj;
                    }
                    else
                    {
                        Console.WriteLine("There is not any DesignFeature Panel");
                    }
                }
            }

            return new { RhinoStart = RhinoStartPanel, RhinoExport = RhinoExportPanel, RhinoLast = RhinoLastPanel};
        }

        [System.STAThread]
        static void Main(string[] args)
        {
            using (new RhinoCore(new string[] { "/NOSPLASH" }, WindowStyle.Hidden))
            {
                string txtPath = getPathOfFile("RhinoStart.txt");
                string[] inputPar = System.IO.File.ReadAllLines(txtPath);

                string filePath = inputPar[0] + "\\" + "BatchProblem.gh";

                dynamic ghConnection = connectGrasshopper(filePath);


                if (ghConnection.checkStatus == true)
                {
                    dynamic panelSubObjects = getGrasshopperPanelObjects(ghConnection.activeGhDocument);

                    dynamic RhinoStartWithPanel = panelInformation(panelSubObjects.RhinoStart);
                    dynamic RhinoLastPanel = panelInformation(panelSubObjects.RhinoLast);

                    givePanelString(RhinoStartWithPanel);
                    bool loopCheck = false;
                    while (loopCheck != true)
                    {
                        foreach (var data in RhinoLastPanel.VolatileData.AllData(true))
                        {
                            if (data.ToString() == "True")
                            {
                                string fileRhino = System.IO.Path.Combine(inputPar[0], "delete.3dm");
                                string cmd = "_-Save " + fileRhino + " _Enter";
                                RhinoApp.RunScript(cmd, true);
                                loopCheck = true;
                                break;
                            }
                        }
                    }
                }

            }
        }
    }
}