using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.IO.Packaging;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Windows.Forms;

using Curtain.Framework.Json;

using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Client.CommonModule;
using Dongke.IBOSS.PRD.WCF.DataModels;
using Dongke.IBOSS.PRD.WCF.DataModels.BarcodeBatchSet;
using Dongke.IBOSS.PRD.WCF.Proxys;
using Dongke.WinForm.Controls;

namespace Dongke.IBOSS.PRD.Client.Controls
{
    public partial class F_SET_014003 : DKFormBase
    {
        private ClientRequestEntity _clientRequestEntity = null;	// 查询条件实体
        private BarcodeBatchConfig _setData;
        private DataTable _DataItem;

        public List<DataRow> PrintData
        {
            get;
            set;
        }

        public F_SET_014003()
        {
            InitializeComponent();
        }

        private void F_SET_014003_Load(object sender, EventArgs e)
        {
            try
            {
                //_printDataRow = new List<DataRow>();
                //if (PrintData != null)
                //{
                //    foreach (DataRow item in PrintData.Rows)
                //    {
                //        if (item["SEL"] + "" == "1" && string.IsNullOrEmpty(item["BARCODE"] + ""))
                //        {
                //            _printDataRow.Add(item);
                //        }
                //    }
                //}
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void F_SET_014003_Shown(object sender, EventArgs e)
        {
            try
            {
                this.QueryDataFromOther();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void tsbtnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void tsbtnAdaptive_Click(object sender, EventArgs e)
        {
            this.dgvInvoice.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCells);
        }

        private void tsbtnClearCondition_Click(object sender, EventArgs e)
        {
            this.ClearConditions();
        }

        /// <summary>
        /// 清除查询条件	
        /// </summary>	
        public void ClearConditions()
        {
            this.txtInvoiceName.Text = string.Empty;
            this.txtRemarks.Text = string.Empty;
        }

        private void tsbtnSearch_Click(object sender, EventArgs e)
        {
            try
            {
                this.QueryDataFromOther();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 获取查询实体
        /// </summary>
        private void SearchSelectEntity()
        {
            this._clientRequestEntity = new ClientRequestEntity();
            this._clientRequestEntity.NameSpace = "F_SET_014001";
            this._clientRequestEntity.Name = "GetBarCodeBatchLayoutList";
            // 模板名称
            this._clientRequestEntity.Properties["layoutname"] = this.txtInvoiceName.Text.Trim();
            this._clientRequestEntity.Properties["remarks"] = this.txtRemarks.Text.Trim();

            this._clientRequestEntity.Properties["valueflag"] = "1";
        }

        /// <summary>
        /// 查询数据
        /// </summary>
        /// <returns>验证通过true，其他false</returns>	
        private void QueryDataFromOther()
        {
            try
            {
                this.SearchSelectEntity();
                this.dgvInvoice.DataSource = null;
                ServiceResultEntity sre = DoAsync<ServiceResultEntity>(() =>
                {
                    return SystemModuleProxy.Service.DoBarCodePrint(this._clientRequestEntity);
                }
                );

                if (sre.Status == Constant.ServiceResultStatus.Success)
                {
                    // 查询成功
                    this.dgvInvoice.DataSource = sre.Data.Tables[0];
                    if (sre.Data.Tables[0].Rows.Count > 0)
                    {
                        this.dgvInvoice.Rows[0].Selected = true;
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void tsbtnPageSetting_Click(object sender, EventArgs e)
        {
            try
            {
                this.pageSetupDialog.ShowDialog();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void tsbtnPrinterSetting_Click(object sender, EventArgs e)
        {
            try
            {
                this.printDialog.ShowDialog();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private bool CheckLayoutData()
        {
            if (PrintData == null || PrintData.Count == 0)
            {
                MessageBox.Show("没有打印数据", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return false;
            }

            DataRowView row = this.dgvInvoice.CurrentRow?.DataBoundItem as DataRowView;

            if (row == null)
            {
                MessageBox.Show("未选择打印模板", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return false;
            }

            int LayoutID = Convert.ToInt32(row["LayoutID"]);

            ClientRequestEntity cre = new ClientRequestEntity();
            cre.NameSpace = "F_SET_014001";
            cre.Name = "GetBarCodeBatchLayout";
            cre.Properties["LayoutID"] = LayoutID;
            ServiceResultEntity sre = SystemModuleProxy.Service.DoBarCodePrint(cre);
            if (sre != null && sre.Data != null && sre.Data.Tables.Count > 0 && sre.Data.Tables[0].Rows.Count > 0)
            {
                byte[] bytes = sre.Data.Tables[0].Rows[0]["LayoutData"] as byte[];
                string ss_dd = System.Text.Encoding.UTF8.GetString(bytes);
                _setData = JsonHelper.ToObject<BarcodeBatchConfig>(ss_dd);
                _DataItem = sre.Data.Tables[1];

                printDocument1.DocumentName = sre.Data.Tables[0].Rows[0]["LayoutName"] + "";
            }
            else
            {
                MessageBox.Show("无打印模板", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return false;
            }

            return true;
        }

        private void tsbtnPrintPreview_Click(object sender, EventArgs e)
        {
            try
            {
                if (!CheckLayoutData())
                {
                    return;
                }
                printPreviewDialog1.WindowState = FormWindowState.Maximized;
                printPreviewDialog1.PrintPreviewControl.Columns = 1;
                printPreviewDialog1.PrintPreviewControl.Rows = 1;
                printPreviewDialog1.PrintPreviewControl.StartPage = 0;
                printPreviewDialog1.ShowDialog();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void tsbtnPrint_Click(object sender, EventArgs e)
        {
            try
            {
                if (!CheckLayoutData())
                {
                    return;
                }
                printDocument1.Print();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void printDocument1_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
        {
            try
            {
                _nextIndex = 0;
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void printDocument1_EndPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
        {
            try
            {
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void printDocument1_QueryPageSettings(object sender, System.Drawing.Printing.QueryPageSettingsEventArgs e)
        {
            try
            {
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private int _nextIndex = 0;
        //List<DataRow> _printDataRow;
        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            try
            {
                if (_nextIndex == 0)
                {
                    _setData.DpiX = e.Graphics.DpiX;
                    _setData.DpiY = e.Graphics.DpiY;
                    BarcodeBatchPrint.DoToPixel(_setData);
                }

                using (Image image = BarcodeBatchPrint.CreateImagePage(_setData, _DataItem, PrintData, _nextIndex, out _nextIndex))
                {
                    //image.Save("D://p" + _nextIndex + ".png");
                    Rectangle rect = _setData.RangePixel;
                    rect.X = 0;
                    rect.Y = 0;
                    e.Graphics.DrawImage(image, 0, 0, rect, GraphicsUnit.Pixel);
                }

                if (_nextIndex < 0 || _nextIndex >= PrintData.Count)
                {
                    e.HasMorePages = false;
                }
                else
                {
                    e.HasMorePages = true;
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }
    }
}