using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace FEQ0000
{
    public partial class fPurchase_Import : Form
    {
        DataTable dt = new dsPurchase.PurchaseDataTable();
        DataTable dtExcel = new DataTable();
        public fPurchase_Import()
        {
            InitializeComponent();
            this.FormClosed += __Closed;
        }

        private void __Load(object sender, EventArgs e)
        {

        }

        void __Closed(object sender, FormClosedEventArgs e)
        {
          
        }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            OpenFileDialog od = new OpenFileDialog();
            od.Filter = "excel|*.xlsx|all files|*.*";
            od.InitialDirectory = FCOMMON.Util.CurrentPath + "model";
            od.FilterIndex = 1;
            od.RestoreDirectory = true;
            if (od.ShowDialog() != System.Windows.Forms.DialogResult.OK) return;
            textBox1.Text = od.FileName;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if(textBox1.Text.isEmpty())
            {
                FCOMMON.Util.MsgE("파일을 선택하세요");
                textBox1.Focus();
                return;
            }
            if(!System.IO.File.Exists(textBox1.Text))
            {
                FCOMMON.Util.MsgE("입력하신 파일이 존재하지 않습니다.");
                textBox1.Focus();
                textBox1.SelectAll();
                return;
            }

            dtExcel.Columns.Clear();
            dtExcel.Rows.Clear();
            dtExcel.AcceptChanges();
            
            libxl.Book book;// = new libxl.BinBook();
            book = new libxl.XmlBook();
            book.setKey(FCOMMON.info.libxlCompany, FCOMMON.info.libxlKey);
            try
            {
                book.load(textBox1.Text);
            }catch (Exception ex)
            {
                FCOMMON.Util.MsgE(ex.Message);
                return;
            }

            int sheetNum = (int)numericUpDown1.Value;
            if (sheetNum >= book.sheetCount())
            {
                FCOMMON.Util.MsgE("입력한 시트 번호는 존재하지 않습니다.");
                book = null;
                return;
            }
            var sheet = book.getSheet(sheetNum);
            var MaxRow = sheet.lastRow();            
            var MinRow = sheet.firstRow();

            MaxRow = (int)Math.Min(MaxRow, nudE.Value-1);
            MinRow = (int)Math.Max(MinRow, nudS.Value-1);


            var MaxCol = sheet.lastCol();
            var MinCol = sheet.firstCol();

            MaxCol = (int)Math.Min(MaxCol, nudCE.Value - 1);
            MinCol = (int)Math.Max(MinCol, nudCS.Value - 1);


            List<string> cols = new List<string>();
            bool firstRow = true;
            try{
                for (int r = MinRow; r <= MaxRow; r++)
                {
                    DataRow dr = null;
                    if (firstRow ==false) dr = dtExcel.NewRow();

                    Boolean nullColumn = false;
                    for (int c = MinCol; c <= MaxCol; c++)
                    {
                        if(firstRow ==false && (c == 0|| c==21 || c==22 ))
                        {
                            if(sheet.isDate(r, c))
                            {
                                var datevalue = sheet.readNum(r, c);
                                int y, m, d;
                                y = m = d = 0;
                                book.dateUnpack(datevalue, ref y, ref m, ref d);
                                if (y >= 2000)
                                    dr[cols[c]] = string.Format("{0:0000}-{1:00}-{2:00}", y, m, d);
                            }
                            else
                            {
                                var dateStrin = sheet.readStr(r, c);
                            }
                            
                        }
                        else
                        {
                            var strVallue = sheet.readStr(r, c);
                            if (strVallue.isEmpty() && c == MinCol)
                            {
                                //첫줄 첫행이 빈값이면 처리하지 않는다.
                                nullColumn = true;
                                break;
                            }
                            if (firstRow)
                            {
                                cols.Add(strVallue);
                                this.dtExcel.Columns.Add(strVallue);
                            }
                            else
                            {
                                if (!cols[c].isEmpty())
                                    dr[cols[c]] = strVallue;
                            }
                        }
                      
                    }
                    if (nullColumn) continue; //줄처리를 못한 경우 넘어감
                    if (firstRow) firstRow = false;
                    if (dr != null)
                    {
                        dtExcel.Rows.Add(dr);
                    }
                }
                dtExcel.AcceptChanges();
            }
           catch(Exception ex)
            {
                FCOMMON.Util.MsgE("불러오는 중 오류 발생\n" + ex.Message);
            }
            //
            book = null;

            this.bs.DataSource = dtExcel;
            this.dataGridView1.DataSource = dtExcel;
            this.bn.BindingSource = this.bs;

            if(this.bs.Count < 1)
            {
                FCOMMON.Util.MsgE("입력된 자료가 없습니다.\n\n지정된 엑셀의 1번째 칸에 값이 없다면 입력되지 않습니다.");
            }
        }


        private void button3_Click(object sender, EventArgs e)
        {
            if(dtExcel == null || dtExcel.Rows.Count < 1)
            {
                FCOMMON.Util.MsgE("등록 가능한 자료가 없습니다.");
                return;
            }

            System.Text.StringBuilder sb = new StringBuilder();
            sb.AppendLine("다음 자료를 추가하시겠습니까?");
            sb.AppendLine();
            sb.AppendLine("'저장 완료' 메세지가 나올때 까지 기다려 주세요.");
            sb.AppendLine();
            sb.AppendLine("실행 하려면 '예' 를 누르세요");
            var dlg = FCOMMON.Util.MsgQ(sb.ToString());
            if (dlg != System.Windows.Forms.DialogResult.Yes) return;
            
            //라인코드를 읽어서 값을 기록해준다.
            var taLine = new  dsEQTableAdapters.LineCodeTableAdapter();
            var lineTd = taLine.GetData();
            lineTd.AcceptChanges();

            dt.Clear();
            dt.AcceptChanges();

            this.progressBar1.Value = 0;
            this.progressBar1.Maximum = dtExcel.Rows.Count;

            //12,13
            foreach (DataRow dr in dtExcel.Rows)
            {
                this.progressBar1.Value += 1;

                //데이터추가
                var newdr = dt.NewRow();
                if (dr[0] == DBNull.Value) continue;   //nullerror

                newdr["pdate"] = dr[0].ToString();
                newdr["process"] = dr[1].ToString();
                newdr["receive"] = dr[2].ToString();
                newdr["sc"] = dr[3].ToString();
                newdr["request"] = dr[4].ToString();
                newdr["sid"] = dr[5].ToString();
                newdr["pumname"] = dr[6].ToString();
                newdr["pumscale"] = dr[7].ToString();
                newdr["pumunit"] = dr[8].ToString();

                if (dr[14].ToString() != "")
                    newdr["pumqty"] = int.Parse(dr[14].ToString());

                if (dr[15].ToString() != "")
                    newdr["pumprice"] = decimal.Parse(dr[15].ToString());

                if (dr[16].ToString() != "")
                    newdr["pumamt"] = decimal.Parse(dr[16].ToString());

                newdr["supply"] = dr[11+6].ToString();
                newdr["project"] = dr[12 + 6].ToString();
                newdr["asset"] = dr[13 + 6].ToString();
                newdr["state"] = dr[14 + 6].ToString();
                newdr["edate"] = dr[15 + 6].ToString();
                newdr["indate"] = dr[16 + 6].ToString();
                newdr["po"] = dr[17 + 6].ToString();
                newdr["dept"] = dr[18 + 6].ToString();
                newdr["import"] = true;
                newdr["wuid"] = FCOMMON.info.Login.no;
                newdr["wdate"] = DateTime.Now;  

               dt.Rows.Add(newdr);
            }

            var taE = new dsPurchaseTableAdapters.PurchaseTableAdapter();
            taE.DeleteImport();
            taE.Update((dsPurchase.PurchaseDataTable)dt);

            dt.AcceptChanges();
            FCOMMON.Util.MsgI("Save OK");
        }
    }
}