using Eplan.EplApi.Scripting;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace EplanScripting.Scripts.PageMacro
{
    class InsertMacro
    {
        [Start]
        public void Do()
        {
            string pathPageMacro = @"C:\temp\Seitenmacro.emp";
            var pageMacro = GetMacroPage(pathPageMacro);
            InsertPageMacro(pageMacro);
        }
        public object GetMacroPage(string filePath)
        {
            var _MasterDataAssembly = AppDomain.CurrentDomain.GetAssemblies()
                                                .FirstOrDefault(a => a.FullName.StartsWith("Eplan.EplApi.DataModel"));
            var typePageMacro = _MasterDataAssembly.ExportedTypes.FirstOrDefault(t => t.Name == "PageMacro");
            var pageMacro = Activator.CreateInstance(typePageMacro);
            var firstSelProject = GetSelectedProject();
            var args = new object[] { filePath, firstSelProject };
            pageMacro.DoMethod("Open", args);
            return pageMacro;
        }
        public object GetSelectedProject()
        {
            var _HEServicesAssembly = AppDomain.CurrentDomain.GetAssemblies()
                                                .FirstOrDefault(a => a.FullName.StartsWith("Eplan.EplApi.HEServices"));
            var typeSelectionSet = _HEServicesAssembly.ExportedTypes.FirstOrDefault(t => t.Name == "SelectionSet");
            object selectionSet = Activator.CreateInstance(typeSelectionSet);
            //selectionSet.SetProp("LockProjectByDefault", false);
            selectionSet.SetProp("LockSelectionByDefault", false);
            IEnumerable<object> selections = (IEnumerable<object>)selectionSet.GetProp("SelectedProjects");
            //foreach (var item in selection)
            //{
            //    MessageBox.Show(item.GetType().ToString());
            //}
            if (selections.Count() > 0)
            {
                return selections.First();
            }
            else
            {
                return null;
            }
        }
        public void InsertPageMacro(object pageMacro)
        {
            var _HEServicesAssembly = AppDomain.CurrentDomain.GetAssemblies()
                                                .FirstOrDefault(a => a.FullName.StartsWith("Eplan.EplApi.HEServices"));
            var typeInsert = _HEServicesAssembly.ExportedTypes.FirstOrDefault(t => t.Name == "Insert");
            object insert = Activator.CreateInstance(typeInsert);
            var firstSelProject = GetSelectedProject();
            var args = new object[] { pageMacro, firstSelProject, null, 2 };
            insert.DoMethod("PageMacro", args);
        }
    }
    public static class Utils
    {
        public static object GetProp(this object obj, string name)
        {
            PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(obj);
            PropertyDescriptor prop = properties.Find(name, false);
            return prop.GetValue(obj);
        }
        public static object GetProp(this object obj, string name, int index)
        {

            Type type = obj.GetType();
            var info = type.GetProperties().FirstOrDefault(p => p.ToString().Contains(name + " [Int32]"));
            if (info == null) { return null; }
            return info.GetValue(obj, new object[] { index });
        }
        public static void SetProp(this object obj, string name, object value)
        {
            PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(obj);
            PropertyDescriptor prop = properties.Find(name, false);
            prop.SetValue(obj, value);
        }
        public static void SetProp(this object obj, string name, object value, int index)
        {
            Type type = obj.GetType();
            var info = type.GetProperties().FirstOrDefault(p => p.ToString().Contains(name + " [Int32]"));
            info.SetValue(obj, value, new object[] { index });
        }
        public static int ToInteger(this string txt)
        {
            int value = 0;
            if (int.TryParse(txt, out value))
            {
                return value;
            }
            else
            {
                return 1;
            }
        }
        public static object DoMethod(this object obj, string name, object[] args)
        {
            var method = obj.GetType().GetMethods().FirstOrDefault(m => m.Name.Contains(name));
            return method.Invoke(obj, args);
        }
    }
}