using Microsoft.Office.Interop.Excel;
using Newtonsoft.Json.Linq;
using Syncfusion.Windows.Forms.Tools.Win32API;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using System.Web.UI.WebControls;
using System.Windows.Forms;
using System.Xml;
using System.Xml.Linq;
using System.Xml.Serialization;
using Database;


namespace OnDoc.Klassen
{
    public enum EDK_ActionType
    {
        AnzeigePartnerdossier = 1,
        DokumentAnzeige = 2,
        DokumentErstellung = 3,
        DokumentBearbeitung = 4,
        Statusmutation = 5,
        HostDokumentAnzeige = 6,
        UVMDokumentanzeige = 7,
        ZVDokumentanzeige = 8,
        DokLoeschung = 9,
        AusHyperlink = 10
    }

    public class EDK_Parameters
    {
        public string name { get; set; }
        public string value { get; set; }

        public EDK_Parameters(string name, string value)
        {
            this.name = name;
            this.value = value;
        }
    }

    public class EDK_Dokumentwerte
    {
        public string name { get; set; }
        public string value { get; set; }

        public EDK_Dokumentwerte(string name, string value)
        {
            this.name = name;
            this.value = value;
        }
    }


    public static class EDK_Data
    {
        public static EDK_ActionType action { get; set; }
        public static string sourceApplication { get; set; }
        public static string creatortg { get; set; }
        public static string source { get; set; }
        public static bool executed { get; set; }
        public static bool toexecute { get; set; }
        public static string verantwortlich { get; set; }
        public static string unterschrift_links { get; set; }
        public static string unterschrift_rechts { get; set; }

        public static string AnzeigePartnernr { get; set; }

        public static List<EDK_Parameters> parameters { get; set; }
        public static List<EDK_Dokumentwerte> dokumentwerte { get; set; }



        public static void Load_EDK_File(string filename)
        {
            //XmlSerializer serializer = new XmlSerializer(typeof(Action));
            //using (StringReader reader = new StringReader(filename))
            //{
            //    var test = (Action)serializer.Deserialize(reader);
            //}


            var doc = new XmlDocument();
            try
            {
                doc.Load(filename);
            }
            catch (Exception ex)
            {
                Logging.Logging.Debug("Fehlerhafte EDK-Datei: " + filename, "OnDoc-EDK", "");
                System.IO.File.Delete(filename);
                return;
            }

            
            // read header elements
            action = (EDK_ActionType)Enum.Parse(typeof(EDK_ActionType), doc.SelectSingleNode("action/actionId").InnerText, true);
            sourceApplication = doc.SelectSingleNode("action/sourceApplication").InnerText;
            DB db = new DB(AppParams.connectionstring);
            db.Get_Tabledata("Select count(*) from Avaloq_SourceApplication where AvaloqSourceApplication='" + sourceApplication + "'", false, true);
            if (Convert.ToInt32(db.dsdaten.Tables[0].Rows[0][0]) == 0)
            {
                Logging.Logging.Debug("EDK-Datei für fehlerhafte Instanz:" + source, "EDK-Verarbeitung", filename);
                System.IO.File.Delete(filename);
                MessageBox.Show("Der EDK-Aufruf ist ungültig, da dieser nciht für die richtige DB-Instanz ist: " + sourceApplication, "EDK-Aufruf", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            switch (action)
            {
                case EDK_ActionType.AnzeigePartnerdossier:
                    AnzeigePartnernr = doc.SelectSingleNode("action/PartnerNr").InnerText;
                    executed = false;
                    toexecute = true;
                    break;
                case EDK_ActionType.DokumentErstellung:

                    creatortg = doc.SelectSingleNode("action/creatorTg").InnerText;
                    source = doc.SelectSingleNode("action/sourceApplication").InnerText;
                    verantwortlich = "";
                    try
                    {
                        verantwortlich = doc.SelectSingleNode("action/Verantwortlich").InnerText;
                    }
                    catch { }
                    unterschrift_links = "";
                    unterschrift_rechts = "";
                    try { unterschrift_links = doc.SelectSingleNode("action/uslinks").InnerText; } catch { }
                    try { unterschrift_rechts = doc.SelectSingleNode("action/usrechts").InnerText; } catch { }


                    XmlElement RootNode = doc.DocumentElement;
                    XmlNodeList nodeList = RootNode.ChildNodes;
                    XmlNodeList dokwerte = RootNode.LastChild.ChildNodes;
                    List<EDK_Parameters> Params = new List<EDK_Parameters>();
                    List<EDK_Dokumentwerte> Dokwerte = new List<EDK_Dokumentwerte>();
                    if (nodeList.Count > 0)
                    {
                        string value;
                        string name;
                        var loopTo = nodeList.Count - 1;
                        for (int i = 0; i < nodeList.Count - 1; i++)
                        {
                            value = nodeList.Item(i).InnerText;
                            name = nodeList.Item(i).LocalName;
                            Params.Add(new EDK_Parameters(name, value));
                        }
                    }
                    parameters = Params;

                    if (dokwerte.Count > 0)
                    {
                        for (int i = 0; i < dokwerte.Count ; i++)
                        {
                            XmlNodeList XNode = dokwerte[i].ChildNodes;
                            string value;
                            string name;
                            try { value = XNode[1].InnerText; } catch { value = ""; }
                            try { name = XNode[0].InnerText; } catch { name = ""; }
                            Dokwerte.Add(new EDK_Dokumentwerte(name, value));
                        }
                        dokumentwerte = Dokwerte;

                        if (parameters.Count > 0)
                        {
                            executed = false;
                            toexecute = true;
                        } else
                        {
                            executed = false;
                            toexecute = true;

                        }

                    }
                    executed = false;
                    toexecute = true;
                    break;
                default:
                    System.IO.File.Delete(filename);
                    MessageBox.Show("Der Aufruf mit Action " + action.ToString() + " ist für OnDoc ungültig.");
                    break;
            }
        }

        public static string GetAVQ_Value(string name, string techname)
        {
            try
            {
                for (int i = 0; i < dokumentwerte.Count; i++)
                {
                    EDK_Dokumentwerte d = dokumentwerte[i];
                    if (dokumentwerte[i].name == name || dokumentwerte[i].name == techname)
                    {
                        return dokumentwerte[i].value;
                    }
                }
                return "";
            }
            catch { return ""; }
        }

        public static string GetAVQ_Parameter(string name)
        {
            for (int i = 0; i < parameters.Count+1; i++)
            {
                if (parameters[i].name.ToUpper() == name.ToUpper())
                {
                    return parameters[i].value;
                }
            }
            return "";
        }

    }

}