/******************************
* 说明：表格常规打印
* 创建人：龚宇超
* 创建日期：2017-11-10
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DevExpress.XtraPrinting;
using DevExpress.XtraGrid;
using DevExpress.XtraReports.UI;
using System.Data;
using Lskj.Business.Impl;
using Lskj.Util;
using DevExpress.LookAndFeel;
using DevExpress.XtraReports.UserDesigner;
using Lskj.Model;
using Lskj.Data;
using System.IO;
using FastReport;
using FastReport.Preview;
using System.Windows.Forms;
using System.Threading.Tasks;
using Lskj.Business;

namespace Lskj.Control.Model
{
    /// <summary>
    /// 表格常规打印
    /// </summary>
    public class PrintUtil
    {
        /// <summary>
        /// 打印模版后缀
        /// </summary>
        public static string TemplateFlag = ".frx";
        /// <summary>
        /// 打印完成后事件
        /// </summary>
        public static EventHandler OnAfterPrint;

        public static void Print(GridControl gridControl)
        {
            try
            {
                PrintingSystem ps = null;
                DevExpress.XtraPrinting.PrintableComponentLink link = null;
                ps = new DevExpress.XtraPrinting.PrintingSystem();
                link = new DevExpress.XtraPrinting.PrintableComponentLink(ps);
                ps.Links.Add(link);
                link.Component = gridControl;//这里可以是可打印的部件
                string _PrintHeader = "打印数据信息";
                PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;
                phf.Header.Content.Clear();
                phf.Header.Content.AddRange(new string[] { "", _PrintHeader, "" });
                phf.Header.Font = new System.Drawing.Font("宋体", 14, System.Drawing.FontStyle.Bold);
                phf.Header.LineAlignment = BrickAlignment.Center;
                link.CreateDocument(); //建立文档
                ps.PreviewFormEx.Show();
            }
            catch (Exception ex)
            {
                //MessageUtil.Show(ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message, ex.Message);
            }
        }

        /// <summary>
        /// <para>说明：模版打印</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-06-21 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sqls">The SQLS.</param>
        /// <param name="printFile">The print file.</param>
        /// <param name="isPrint">The print file.</param>
        /// <param name="printName">The print file.</param>
        public static void FastReportPrint(List<string> sqls, string printFile, bool isPrint, string printerName = "", List<Task<DataTable>> dataTableTasks = null)
        {
            Report report = new Report();
            FrmFastReportDesign design = new FrmFastReportDesign();

            try
            {
                WaitForm.ShowForm(ResourceKeys.Handing);
                FastReport.Utils.Res.LoadLocale(PubUtil.PrintModeResourcePath);
                string path = PubUtil.PrintModePath + printFile;

                if (File.Exists(path) && !string.IsNullOrEmpty(printFile))
                    report.Load(path);

                design.Text = Path.GetFileName(printFile);
                design.ReportObj = report;
                if (dataTableTasks != null && dataTableTasks.Count > 0)
                {
                    design.SetDataSource(dataTableTasks);
                }
                else
                {
                    design.SetDataSource(sqls.ToArray());
                }
                if (isPrint && printerName != null)
                {
                    design.ReportObj.PrintSettings.Printer = printerName;
                    design.ReportObj.PrintSettings.ShowDialog = false;
                    design.ReportObj.Print();
                    if (OnAfterPrint != null)
                        OnAfterPrint(null, null);
                }
                else if (ERPInfo.Instance.IsUserManager|| SystemInfo.Instance.PrintTemplate.Split(',').Contains(ERPInfo.Instance.UserName))
                {
                    using (BaseForm form = new BaseForm())
                    {
                        form.Text = "打印程序";
                        form.IsMdiContainer = true;
                        form.WindowState = System.Windows.Forms.FormWindowState.Maximized;

                        try
                        {
                            design.ReportObj.Prepare();
                            design.ReportObj.Design(form);
                            design.ReportObj.Designer.BorderStyle = BorderStyle.None;
                            design.ReportObj.Designer.cmdPreview.CustomAction += OnCustomAction;

                            form.ShowDialog();
                        }
                        finally
                        {
                            ReleaseFastReportDesignerResource(design);
                        }

                    }
                }
                else
                {
                    using (BaseForm form = new BaseForm())
                    {
                        form.Text = "打印程序";
                        form.IsMdiContainer = true;
                        form.WindowState = System.Windows.Forms.FormWindowState.Maximized;
                        design.ReportObj.Prepare();
                        design.ReportObj.ShowPrepared(form);
                        design.ReportObj.Preview.OnPrint += Preview_OnPrint;
                        design.ReportObj.Preview.ParentForm.WindowState = FormWindowState.Maximized;
                        form.ShowDialog();

                    }
                }
                WaitForm.HideForm();
                //design.ShowDialog();
            }
            catch (Exception ex)
            {
                //MessageUtil.Show(ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message, ex.Message);
                if (design != null && design.ReportObj != null)
                {
                    design.ReportObj.Design();
                }
                WaitForm.HideForm();
            }
        }



        private static void ReleaseFastReportDesignerResource(FrmFastReportDesign design)
        {
            try
            {
                if (design != null && design.ReportObj != null && design.ReportObj.Designer != null)
                {
                    try
                    {
                        design.ReportObj.Designer.StopAutoSave();
                    }
                    catch
                    {
                    }

                    try
                    {
                        design.ReportObj.Designer.cmdPreview.CustomAction -= OnCustomAction;
                    }
                    catch
                    {
                    }
                }

                if (design != null && design.ReportObj != null)
                {
                    design.ReportObj.Dispose();
                    design.ReportObj = null;
                }
            }
            catch
            {
            }
        }

        private static void OnCustomAction(object sender, EventArgs e)
        {
            FastReport.Design.StandardDesigner.DesignerControl design = sender as FastReport.Design.StandardDesigner.DesignerControl;
            FastReport.Report report = design.Report;
            System.Windows.Forms.Form form = new System.Windows.Forms.Form();
            form.IsMdiContainer = true;
            form.WindowState = System.Windows.Forms.FormWindowState.Maximized;
            report.Prepare();
            report.ShowPrepared(form);
            report.Preview.OnPrint += Preview_OnPrint;
            report.Preview.ParentForm.WindowState = FormWindowState.Maximized;
            form.ShowDialog();
            report.Preview = null;
            form.Dispose();
        }

        private static void Preview_OnPrint(object sender, PreviewControl.PrintEventArgs e)
        {
            try
            {

                if (e.Preview != null && e.Preview.Report != null && e.Preview.Report.Preview != null)
                {
                    //this.ReportObj.PrintSettings.PageRange = PageRange.All;  // 设置为全部页面
                    //this.ReportObj.PrintSettings.PageNumbers = "";           // 清空页码范围
                    bool isPrint = e.Preview.Report.Preview.Print();
                    if (isPrint)
                    {
                        if (OnAfterPrint != null)
                            OnAfterPrint(sender, e);
                    }
                }
                else
                {
                    MessageUtil.Show("Preview, Report or Report Preview is null");
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message, ex.Message);
            }
        }

    }
}