using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.DesignerServices;
using System.Security.RightsManagement;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Model;
using OnDoc.Helper;
using OnDoc.Klassen;
using OnDoc.UIControls;
using Syncfusion.Windows.Forms.Tools;
using Syncfusion.WinForms.Controls;
using Syncfusion.WinForms.DataGrid;
using Syncfusion.WinForms.DataGrid.Interactivity;
using Windows.Devices.HumanInterfaceDevice;
using Windows.Media.Ocr;
using Windows.UI.Xaml.Controls;

namespace OnDoc.DocMgmt
{
    public partial class SerienbriefBearbeitung : SfForm
    {
        DataTable StdFelder = new DataTable();
        DataTable IDVFelder = new DataTable();
        DataTable UsedFelder = new DataTable();
        int dokumenttypnr = 0;
        public serienbrief sb = new serienbrief();
        private Microsoft.Office.Interop.Word.Application word;
        private Microsoft.Office.Interop.Word.Document doc;

        public SerienbriefBearbeitung()
        {
            InitializeComponent();
            this.Style.TitleBar.BackColor = Theaming.Titelbar();
            this.Style.TitleBar.ForeColor = Theaming.TitelFontColor();
        }

        public SerienbriefBearbeitung(serienbrief sb)
        {
            InitializeComponent();
            this.Style.TitleBar.BackColor = Theaming.Titelbar();
            this.Style.TitleBar.ForeColor = Theaming.TitelFontColor();
            this.sb = sb;
        }

        private DataTable get_idvwerte()
        {
            int i;
            var dt = new DataTable();
            dt.Columns.Add("Feldname");
            dt.Columns.Add("Wert");
            var loopTo = sb.dsempfaenger.Tables[0].Columns.Count - 1;
            for (i = 0; i <= loopTo; i++)
            {
                switch (sb.dsempfaenger.Tables[0].Columns[i].Caption.ToUpper())
                {
                    case "PARTNERNR":
                    case "KURZBEZEICHNUNG":
                    case "ANREDE":
                    case "NAME":
                    case "VORNAME":
                    case "STRASSE":
                    case "PLZ":
                    case "ORT":
                    case "ZUSTELLADRESSE":
                    case "BRIEFANREDE1":
                    case "BRIEFANREDE2":
                    case "STATUS":
                    case "FEHLERCD":
                    case "BLKUNDE":
                    case "DOKUMENT_GEDRUCKT":
                    case "AKTIV":
                    case "DOKUMENTID":
                    case "DOKUMENTIDBDR":
                    case "ERSTELLER":
                    case "FEHLERCODE":
                    case "DRUCKJOBID":
                        {
                            break;
                        }

                    default:
                        {
                            System.Data.DataRow myRow;
                            myRow = dt.NewRow();
                            myRow[0] = sb.dsempfaenger.Tables[0].Columns[i].Caption.ToString();
                            myRow[1] = "";
                            dt.Rows.Add(myRow);
                            break;
                        }
                }
            }
            return dt;
        }
        private void SerienbriefBearbeitung_Load(object sender, EventArgs e)
        {
            StdFelder = get_vorlagenfelder(sb.dokumenttypnr, 0);
            this.TopMost = true;

            foreach (System.Data.DataRow dr in StdFelder.Rows)
            {
                dr[1] = dr[1].ToString().Replace(System.Environment.NewLine, " ");
            }
            StdFelder.AcceptChanges();
            sfdatagridstandard.RowHeight = 17;
            sfdatagridstandard.DataSource = StdFelder;


            IDVFelder = get_idvwerte();
            //foreach (System.Data.DataRow dr in IDVFelder.Rows)
            //{
            //    dr[1] = dr[1].ToString().Replace(System.Environment.NewLine, " ");
            //}
            //IDVFelder.AcceptChanges();
            sfdatagridDokspezifisch.DataSource = IDVFelder;
            sfdatagridDokspezifisch.RowHeight = 17;

            init_used_felder(true);
            foreach (System.Data.DataRow dr in UsedFelder.Rows)
            {
                dr[1] = dr[1].ToString().Replace(System.Environment.NewLine, " ");
            }
            sfdatagridUsed.RowHeight = 17;
            sfdatagridUsed.DataSource = UsedFelder;

        }
        private DataTable get_vorlagenfelder(int dokumenttypnr, int type)
        {
            Database.DB db = new Database.DB(AppParams.connectionstring);
            db.clear_parameter();
            db.add_parameter("@dokumenttypnr", sb.dokumenttypnr.ToString());
            db.add_parameter("@type", type.ToString());
            db.Get_Tabledata("sp_edex_sb_get_standardvorlagenfelder", true, false);
            return db.dsdaten.Tables[0];
        }

        public void unload_document()
        {
            doc.Close(SaveChanges: false);
            doc = null;
            word.Quit(SaveChanges: false);
        }

        public void load_document(Boolean word_visible )
        {
            word = new Microsoft.Office.Interop.Word.Application();
            doc = new Microsoft.Office.Interop.Word.Document();
            word.Documents.Open(sb.filename);
            doc = word.ActiveDocument;
            word.Visible = word_visible;
            word.WindowState = Microsoft.Office.Interop.Word.WdWindowState.wdWindowStateMaximize;
        }

        private void get_usedfelder(ref System.Data.DataTable list)
        {
            list = get_vorlagenfelder(sb.dokumenttypnr, 1);
            int i;
            string s;
            bool dodelete = false;
            foreach (System.Data.DataRow row in list.Rows)
            {
                dodelete = false;
                if (row["Feldname"] != "")
                {
                    // ContentControls
                    try
                    {
                        if (row["Feldname"].ToString().Substring(0, 3) == "cc_")
                        {
                            s = row["Feldname"].ToString(); ;
                        }
                        else
                        {
                            s = word.ActiveDocument.FormFields[row["feldname"].ToString()].Name.ToString();
                        }
                    }

                    catch
                    {
                        dodelete = true;
                    }
                }

                if (row["Beginntextmarke"] != "")
                {
                    try
                    {
                        s = word.ActiveDocument.Bookmarks[row["beginntextmarke"].ToString()].Name.ToString();
                    }
                    catch
                    {
                        dodelete = true;
                    }

                }

                if (row["endetextmarke"] != "")
                {
                    try
                    {
                        s = word.ActiveDocument.Bookmarks[row["endetextmarke"].ToString()].Name.ToString();
                    }
                    catch
                    {
                        dodelete = true;
                    }
                }
                if (dodelete)
                    row.Delete();
            }
            list.AcceptChanges();
        }
        public DataTable init_used_felder(Boolean word_visible)

        {
            load_document(word_visible);
            get_usedfelder(ref UsedFelder);
            if (word_visible==false) { unload_document(); }
            return UsedFelder;
        }
        public bool grid_empty(ref SfDataGrid grid)
        {
            if (grid.RowCount > 0) { return false; } else return true;
        }
        private bool Row_Selected(ref SfDataGrid grid)
        {
            if (grid_empty(ref grid) == true) { return false; }
            var records = grid.View.GetSelectedRecords();
            if (records.Count < 1) { return false; }
            return true;
        }

        public void cursor_positionieren(ref SfDataGrid grid)
        {
            if (!Row_Selected(ref grid)) { return; }
            var records = grid.View.GetSelectedRecords();
            foreach (var record in records)
            {
                var data = record as DataRowView;

                if (data["Feldname"].ToString() != "")
                {
                    word.Selection.GoTo(What: Microsoft.Office.Interop.Word.WdGoToItem.wdGoToField, Name: data["Feldname"].ToString());
                }
                if (data["beginntextmarke"].ToString() != "")
                {
                    word.Selection.GoTo(What: Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark, Name: data["beginntextmarke"].ToString());
                }
                if (data["endetextmarke"].ToString() != "")
                {

                }
            }
        }

        public void insert_tm(ref System.Data.DataRow data)
        {


            //if (!Row_Selected(ref grid)) { return; }
            //var records = grid.View.GetSelectedRecords();
            //foreach (var record in records)
            //{
             //   var data = record as DataRowView;

                if (data["Feldname"].ToString() != "")
                {
                    word.Selection.FormFields.Add(Range: word.Selection.Range, Type: Microsoft.Office.Interop.Word.WdFieldType.wdFieldFormTextInput);
                    word.Selection.PreviousField().Select();
                    word.Selection.FormFields[1].Name = data["Feldname"].ToString();

                }
                if (data["Beginntextmarke"].ToString() != "")
                {
                    word.Selection.Bookmarks.Add(data["beginntextmarke"].ToString());
                }
            
        }
        public void cursorImDokumentPositionierenToolStripMenuItem_Click(object sender, EventArgs e)
        {
            cursor_positionieren(ref sfdatagridUsed);
        }

        private void platzhalterImDokumentEinfügenToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            int i;
            string s;
            int sbtmindex = 0;
            var loopTo = this.UsedFelder.Rows.Count - 1;
            for (i = 0; i <= loopTo; i++)
            {
                try
                {
                    if (Strings.Left(this.UsedFelder.Rows[i]["beginntextmarke"].ToString(), 4) == "TMSB")
                    {
                        sbtmindex = sbtmindex + 1;
                    }
                }
                catch
                {
                }
            }
            s = "TMSB_" + sbtmindex.ToString();

            System.Data.DataRow row;
            row = this.UsedFelder.NewRow();
            row[0] = 0;
            row[1] = regelbez;
            row[2] = "";
            row[3] = s;
            row[4] = "";
            this.UsedFelder.Rows.Add(row);
//            insert_tm(ref sfdatagridDokspezifisch);
            insert_tm(ref row);
        }

        private void platzhalterImDokumentEinfügenToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int i;
            string s;
            int sbtmindex = 0;
            var loopTo = this.UsedFelder.Rows.Count - 1;
            for (i = 0; i <= loopTo; i++)
            {
                try
                {
                    if (Strings.Left(this.UsedFelder.Rows[i]["beginntextmarke"].ToString(), 4) == "TMSB")
                    {
                        sbtmindex = sbtmindex + 1;
                    }
                }
                catch
                {
                }
            }
            s = "TMSB_" + sbtmindex.ToString();

            System.Data.DataRow row;
            row = this.UsedFelder.NewRow();
            row[0] = regelnr.ToString();
            row[1] = regelbez;
            row[2] = "";
            row[3] = s;
            row[4] = "";
            this.UsedFelder.Rows.Add(row);
            //insert_tm(ref sfdatagridstandard);
            insert_tm(ref row);

        }

        int regelnr = 0;
        string regelbez = "";
        private void sfdatagridstandard_CellClick(object sender, Syncfusion.WinForms.DataGrid.Events.CellClickEventArgs e)
        {
            var selectedItem = e.DataRow;
            var dataRow = (e.DataRow.RowData as DataRowView).Row;
            regelnr = Convert.ToInt32(dataRow[0].ToString());
            regelbez = dataRow[1].ToString();
        }

        private void sfdatagridDokspezifisch_CellClick(object sender, Syncfusion.WinForms.DataGrid.Events.CellClickEventArgs e)
        {
            var selectedItem = e.DataRow;
            var dataRow = (e.DataRow.RowData as DataRowView).Row;
            regelnr = 0;
            regelbez = dataRow[0].ToString();
        }

        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            UsedFelder.AcceptChanges();
            sb.dsempfaenger.Tables["UsedFelder"].Rows.Clear();
            for (int i = 0; i < UsedFelder.Rows.Count; i++)
            {
                
                sb.dsempfaenger.Tables["UsedFelder"].ImportRow(UsedFelder.Rows[i]);
            }

            sb.dsempfaenger.Tables["UsedFelder"].AcceptChanges();
            this.Close();
        }
    }
}