using Microsoft.Reporting.WinForms;
using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Printing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using ZXing;
using ZXing.Common;
using SuperMap.RealEstate.CoreFrameWork;
using SuperMap.RealEstate.ServiceModel;
using System.Configuration;
using SuperMap.RealEstate.HighWay.Storage.Business;
using System.Threading;
using System.Windows.Threading;
using System.Text.RegularExpressions;

namespace HighWay.PrintLable
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class PrintLableMain : Window
    {
        protected string _BUSINESSTYPE = ConfigurationManager.AppSettings["BUSINESSTYPE"].ToString();
        private decimal PageLeft = decimal.Parse(ConfigurationManager.AppSettings["PAGELEFT"].ToString());
        private decimal PageRight = decimal.Parse(ConfigurationManager.AppSettings["PAGERIGHT"].ToString());
        private decimal PageTop = decimal.Parse(ConfigurationManager.AppSettings["PAGETOP"].ToString());
        private decimal PageBottom = decimal.Parse(ConfigurationManager.AppSettings["PAGEBOTTOM"].ToString());

        private decimal PageLeftI = decimal.Parse(ConfigurationManager.AppSettings["PAGELEFTI"].ToString());
        private decimal PageRightI = decimal.Parse(ConfigurationManager.AppSettings["PAGERIGHTI"].ToString());
        private decimal PageTopI = decimal.Parse(ConfigurationManager.AppSettings["PAGETOPI"].ToString());
        private decimal PageBottomI = decimal.Parse(ConfigurationManager.AppSettings["PAGEBOTTOMI"].ToString());

        Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
        string ServerPart_ID = "";
        Thread steachGoods;

        public PrintLableMain()
        {
            InitializeComponent();
            CbPrintLoad();
            txtBarCode.Focus();
            foreach (SERVERPART _SERVERPART in new SERVERPART(RealEstateHelper.ServiceTransaction).FillCollection("" +
                "WHERE SERVERPART_NAME IN (" + ConfigurationManager.AppSettings["SERVERPART_NAME"].ToString() +
                ") ORDER BY SERVERPART_CODE"))
            {
                ServerPart_ID += ServerPart_ID == "" ? _SERVERPART.SERVERPART_ID.ToString() : "," + _SERVERPART.SERVERPART_ID;
            }
            steachGoods = new Thread(BindingTable)
            {
                IsBackground = true
            };
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            Button keybtn = sender as Button;
            switch (keybtn.Name)
            {
                case "btnGoodsAdd":
                    //商品添加
                    DataView dataView = (DataView)gridGoods.ItemsSource;
                    if (dataView != null)
                    {
                        dataView.RowFilter = "CHOICES = 1";
                        DataTable _dataTable = dataView.ToTable();
                        //for (int i = 0; i < _dataTable.Rows.Count; i++)
                        //{
                        //    string _strCommodityGrade = "";
                        //    switch (_dataTable.Rows[i]["COMMODITY_GRADE"].ToString())
                        //    {
                        //        case "1000":
                        //            _strCommodityGrade = "一等品";
                        //            break;
                        //        case "2000":
                        //            _strCommodityGrade = "二等品";
                        //            break;
                        //        case "2500":
                        //            _strCommodityGrade = "三等品";
                        //            break;
                        //        case "3000":
                        //            _strCommodityGrade = "优等品";
                        //            break;
                        //        case "4000":
                        //        default:
                        //            _strCommodityGrade = "合格品";
                        //            break;
                        //    }
                        //    //try
                        //    //{
                        //    //    _strCommodityGrade = DictionaryHelper.GetFieldEnumName("COMMODITYGRADE", _dataTable.Rows[i]["COMMODITY_GRADE"].ToString(), new Transaction());
                        //    //}
                        //    //catch
                        //    //{
                        //    //    _strCommodityGrade = "";
                        //    //}
                        //    _dataTable.Rows[i]["COMMODITY_GRADE"] = _strCommodityGrade;
                        //}
                        if (gridPrint.ItemsSource == null)
                        {
                            gridPrint.AutoGenerateColumns = false;
                            gridPrint.ItemsSource = _dataTable.DefaultView;
                        }
                        else
                        {
                            DataTable goodsTable = ((DataView)gridPrint.ItemsSource).Table;
                            goodsTable.Merge(_dataTable);
                        }
                        //txtGoodsName.Text.Trim() + "$" + txtBarCode.Text.Trim()
                        txtBarCode.Focus();
                        txtBarCode.SelectAll();
                        DataRow[] dataRow = ((DataView)gridPrint.ItemsSource).Table.Select("CHOICES = 0");
                        if (dataRow.Length <= 0)
                        {
                            chkAll.IsChecked = true;
                        }
                        GetChoiceCount();
                        Clear();
                    }
                    break;
                case "btnClose":
                    //关闭
                    CommodityPrompt commodityPrompt = new CommodityPrompt("", "退出后将会丢失临时打印列表,确认退出?");
                    commodityPrompt.ShowDialog();
                    if (commodityPrompt.DialogResult == true)
                    {
                        this.Close();
                    }
                    break;
                case "btnSetUp":
                    //修改边距参数
                    if (PrinterSettings.InstalledPrinters.Count == 0)
                    {
                        txtMessage.Text = "未检测到打印机，请先安装打印机!";
                        return;
                    }
                    using (PrintDocument printDocument = new PrintDocument())//创建对象
                    {
                        System.Windows.Forms.PageSetupDialog psd = new System.Windows.Forms.PageSetupDialog();
                        psd.EnableMetric = false;
                        psd.Document = printDocument;
                        //加载默认值
                        if (cbPrintCol.Text == "双列")
                        {
                            psd.PageSettings.Margins.Left = (int)((double)PageLeft * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Right = (int)((double)PageRight * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Top = (int)((double)PageTop * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Bottom = (int)((double)PageBottom * 0.2546 + 0.5) * 10;
                        }
                        else if (cbPrintCol.Text == "单列")
                        {
                            psd.PageSettings.Margins.Left = (int)((double)PageLeftI * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Right = (int)((double)PageRightI * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Top = (int)((double)PageTopI * 0.2546 + 0.5) * 10;
                            psd.PageSettings.Margins.Bottom = (int)((double)PageBottomI * 0.2546 + 0.5) * 10;
                        }
                        //保存默认值
                        if (System.Windows.Forms.DialogResult.OK == psd.ShowDialog())
                        {
                            //单双列分开存入
                            if (cbPrintCol.Text == "双列")
                            {
                                PageRight = printDocument.DefaultPageSettings.Margins.Right;
                                PageTop = printDocument.DefaultPageSettings.Margins.Top;
                                PageLeft = printDocument.DefaultPageSettings.Margins.Left;
                                PageBottom = printDocument.DefaultPageSettings.Margins.Bottom;
                                config.AppSettings.Settings["PAGERIGHT"].Value = PageRight.ToString();
                                config.AppSettings.Settings["PAGETOP"].Value = PageTop.ToString();
                                config.AppSettings.Settings["PAGELEFT"].Value = PageLeft.ToString();
                                config.AppSettings.Settings["PAGEBOTTOM"].Value = PageBottom.ToString();
                                config.Save();
                            }
                            else if (cbPrintCol.Text == "单列")
                            {
                                PageRightI = printDocument.DefaultPageSettings.Margins.Right;
                                PageTopI = printDocument.DefaultPageSettings.Margins.Top;
                                PageLeftI = printDocument.DefaultPageSettings.Margins.Left;
                                PageBottomI = printDocument.DefaultPageSettings.Margins.Bottom;
                                config.AppSettings.Settings["PAGERIGHTI"].Value = PageRightI.ToString();
                                config.AppSettings.Settings["PAGETOPI"].Value = PageTopI.ToString();
                                config.AppSettings.Settings["PAGELEFTI"].Value = PageLeftI.ToString();
                                config.AppSettings.Settings["PAGEBOTTOMI"].Value = PageBottomI.ToString();
                                config.Save();
                            }
                        }
                    }
                    break;
                case "btnDelete":
                    //删除数据
                    DataTable dataTable = ((DataView)gridPrint.ItemsSource).Table;
                    DataRow[] dataRows = dataTable.Select("CHOICES = 1");
                    if (dataRows.Count() > 0)
                    {
                        foreach (DataRow dataRow in dataRows)
                        {
                            dataTable.Rows.Remove(dataRow);
                        }
                        GetChoiceCount();
                    }
                    else
                    {
                        commodityPrompt = new CommodityPrompt("", "是否清除打印列表?");
                        commodityPrompt.ShowDialog();
                        if (commodityPrompt.DialogResult == true)
                        {
                            dataTable.Clear();
                            txtMessage.Text = "清除成功!";
                            chkAll.IsChecked = false;
                            GetChoiceCount();
                        }
                    }
                    break;
                case "btnSearch":
                    //条件检索
                    //BindingTable();
                    gridMessage.Visibility = Visibility.Visible;
                    if (steachGoods.ThreadState != ThreadState.Background)
                    {
                        steachGoods = new Thread(BindingTable)
                        {
                            IsBackground = true
                        };
                        steachGoods.Start(txtGoodsName.Text.Trim() + "$" + txtBarCode.Text.Trim() + "$" + dateOperate.Text);
                    }
                    txtBarCode.Focus();
                    txtBarCode.SelectAll();
                    break;
            }
        }

        //拖动列表不会导致程序拖动
        private void SCManipulationBoundaryFeedback(object sender, ManipulationBoundaryFeedbackEventArgs e)
        {
            e.Handled = true;
        }

        #region 方法 -> 下拉框加载
        private void CbPrintLoad()
        {
            //绑定下拉框选项
            cbPrintCol.Items.Add("单列");
            cbPrintCol.Items.Add("双列");
            cbPrintCol.Text = "双列";
        }
        #endregion

        #region 方法 -> 全选框点击事件
        private void chkAll_Click(object sender, RoutedEventArgs e)
        {
            //打印全选框点击事件
            if (chkAll.IsChecked.Value)
            {
                for (int i = 0; i < gridPrint.Items.Count; i++)
                {
                    DataRowView item = gridPrint.Items[i] as DataRowView;
                    item.Row["CHOICES"] = 1;
                }
            }
            else
            {
                for (int i = 0; i < gridPrint.Items.Count; i++)
                {
                    DataRowView item = gridPrint.Items[i] as DataRowView;
                    item.Row["CHOICES"] = 0;
                }
            }
            GetChoiceCount();
        }

        private void chk_Click(object sender, RoutedEventArgs e)
        {
            //商品列表全选点击事件
            if (chk.IsChecked.Value)
            {
                for (int i = 0; i < gridGoods.Items.Count; i++)
                {
                    DataRowView item = gridGoods.Items[i] as DataRowView;
                    item.Row["CHOICES"] = 1;
                }
            }
            else
            {
                for (int i = 0; i < gridGoods.Items.Count; i++)
                {
                    DataRowView item = gridGoods.Items[i] as DataRowView;
                    item.Row["CHOICES"] = 0;
                }
            }
            //GetChoiceCount();
        }
        #endregion

        #region 方法 -> 计算数量
        private void GetChoiceCount()
        {
            //计算数量
            if (gridPrint.ItemsSource != null)
            {
                DataTable _goodsTable = ((DataView)gridPrint.ItemsSource).Table;
                DataRow[] _Row = _goodsTable.Select("CHOICES = 1");
                txtGoodsCount.Text = _Row.Length + "件";
            }
        }
        #endregion

        #region 方法 -> 列选择框点击事件
        private void cbChoices_Click(object sender, RoutedEventArgs e)
        {
            //待打印列表行选择
            if (gridPrint.SelectedIndex != -1)
            {
                DataRowView item = gridPrint.Items[gridPrint.SelectedIndex] as DataRowView;
                DataRow dr = item.Row;
                if (decimal.Parse(dr["CHOICES"].ToString()) == 0)
                {
                    dr["CHOICES"] = 1;
                    DataTable dataTable = ((DataView)gridPrint.ItemsSource).Table;
                    DataRow[] dataRows = dataTable.Select("CHOICES = 1");
                    if (dataRows.Length == dataTable.Rows.Count)
                        chkAll.IsChecked = true;
                }
                else
                {
                    dr["CHOICES"] = 0;
                    chkAll.IsChecked = false;
                }
            }
            GetChoiceCount();
        }

        private void cbChoice_Click(object sender, RoutedEventArgs e)
        {
            //商品列表行选择
            if (gridGoods.SelectedIndex != -1)
            {
                DataRowView item = gridGoods.Items[gridGoods.SelectedIndex] as DataRowView;
                DataRow dr = item.Row;
                if (decimal.Parse(dr["CHOICES"].ToString()) == 0)
                {
                    dr["CHOICES"] = 1;
                    DataTable dataTable = ((DataView)gridGoods.ItemsSource).Table;
                    DataRow[] dataRows = dataTable.Select("CHOICES = 1");
                    if (dataRows.Length == dataTable.Rows.Count)
                        chk.IsChecked = true;
                }
                else
                {
                    dr["CHOICES"] = 0;
                    chk.IsChecked = false;
                }
            }
            GetChoiceCount();
        }
        #endregion

        #region 方法 -> 单行修改数据和单行删除
        private void UpdateButton_Click(object sender, RoutedEventArgs e)
        {
            //修改数据
            DataRowView dataRowView = gridPrint.Items[gridPrint.SelectedIndex] as DataRowView;
            DataRow dataRow = dataRowView.Row;
            GoodsUpdate goodsUpdate = new GoodsUpdate(dataRow)
            {
                Owner = this
            };
            goodsUpdate.ShowDialog();
        }

        private void DeleteButton_Click(object sender, RoutedEventArgs e)
        {
            //删除数据
            DataRowView dataRowView = gridPrint.Items[gridPrint.SelectedIndex] as DataRowView;
            DataRow dataRow = dataRowView.Row;
            DataTable dataTable = ((DataView)gridPrint.ItemsSource).Table;
            dataTable.Rows.Remove(dataRow);
            GetChoiceCount();
        }
        #endregion

        #region 方法 -> 打印
        private void btnPrint_Click(object sender, RoutedEventArgs e)
        {
            if (gridPrint.ItemsSource != null)
            {
                DataRow[] _DataRow = ((DataView)gridPrint.ItemsSource).Table.Select("CHOICES = 1");
                if (_DataRow.Count() > 0)
                {
                    DataTable goodsTable = _DataRow.CopyToDataTable();
                    PrintHelper _PrintHelper = new PrintHelper();
                    if (cbPrintCol.Text == "单列")
                    {
                        _PrintHelper.Print(goodsTable, "HighWay.PrintLable.Report.ReportOne.rdlc", PageLeftI, PageRightI, PageTopI, PageBottomI);
                    }
                    else
                    {
                        _PrintHelper.Print(goodsTable, "HighWay.PrintLable.Report.ReportTwo.rdlc", PageLeft, PageRight, PageTop, PageBottom);
                    }
                    CommodityPrompt commodityPrompt = new CommodityPrompt("", "打印完成是否清除打印列表?")
                    {
                        Owner = this
                    };
                    commodityPrompt.ShowDialog();
                    if (commodityPrompt.DialogResult == true)
                    {
                        gridPrint.ItemsSource = null;
                        chkAll.IsChecked = false;
                    }
                }
                else
                {
                    CommodityPrompt commodityPrompt = new CommodityPrompt("1", "请勾选需要打印的商品!")
                    {
                        Owner = this
                    };
                    commodityPrompt.ShowDialog();
                }
            }
        }
        #endregion

        #region 方法 -> 绑定数据源
        private void BindingTable(object Condition)
        {
            //单个商品数据源
            COMMODITYTYPE _COMMODITYTYPE = new COMMODITYTYPE(RealEstateHelper.ServiceTransaction);
            DataTable bindingDataSource = this.GetBindingDataSource("-1", Condition.ToString(), ServerPart_ID);
            this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, (ThreadStart)delegate
            {
                if (bindingDataSource.Rows.Count > 0)
                {
                    gridGoods.ItemsSource = null;
                    gridGoods.AutoGenerateColumns = false;
                    gridGoods.SelectionMode = DataGridSelectionMode.Single;
                    gridGoods.ItemsSource = bindingDataSource.DefaultView;
                }
                gridMessage.Visibility = Visibility.Collapsed;
            });
        }

        #region GetBindingDataSource
        public DataTable GetBindingDataSource(string pid, string ServerPart_ID)
        {
            return this.GetBindingDataSource(pid, string.Empty, ServerPart_ID);
        }

        public DataTable GetBindingDataSource(string pid, string obscureName, string ServerPart_ID)
        {
            string arg2 = string.Empty;
            arg2 = string.IsNullOrEmpty(obscureName.Split('$')[0]) ? "" :
                (" AND COMMODITY_NAME LIKE '%" + obscureName.Split('$')[0] + "%'");
            arg2 += string.IsNullOrEmpty(obscureName.Split('$')[1]) ? "" :
                (" AND COMMODITY_BARCODE LIKE '%" + obscureName.Split('$')[1] + "%'");
            arg2 += string.IsNullOrEmpty(obscureName.Split('$')[2]) ? "" :
                (" AND TRUNC(OPERATE_DATE) = TRUNC(TO_DATE('" + obscureName.Split('$')[2] + "','YYYY/MM/DD HH24:MI:SS'))");

            return new COMMODITY(RealEstateHelper.ServiceTransaction).ExecuteDataTable(
                @"SELECT 0 AS CHOICES,A.COMMODITY_TYPE,A.COMMODITY_CODE,A.COMMODITY_NAME,
                A.COMMODITY_BARCODE,A.COMMODITY_UNIT,A.COMMODITY_RULE,A.COMMODITY_ORI,
                CASE NVL(A.COMMODITY_GRADE,'4000') 
                WHEN '1000' THEN '一等品' 
                WHEN '2000' THEN '二等品' 
                WHEN '2500' THEN '三等品' 
                WHEN '3000' THEN '优等品' 
                ELSE '合格品' END AS COMMODITY_GRADE,
                A.COMMODITY_CURRPRICE,A.COMMODITY_RETAILPRICE
                FROM HIGHWAY_STORAGE.T_COMMODITY A 
                WHERE A.COMMODITY_STATE = 1 AND A.BUSINESSTYPE IN (" + _BUSINESSTYPE +
                ") AND A.SERVERPART_ID IN (" + ServerPart_ID + ") " + (arg2 == "" ? " AND 1 != 1" : arg2) +
                " ORDER BY A.COMMODITY_CODE,A.COMMODITY_TYPE,A.COMMODITY_NAME");
        }
        #endregion
        #endregion

        #region 方法 -> 快捷键检索商品
        private void txtGoodsName_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
                Button_Click(btnSearch, null);
        }
        #endregion

        #region 方法 -> 添加完后重置商品表
        private void Clear()
        {
            if (gridGoods.ItemsSource != null)
            {
                DataTable dataTable = ((DataView)gridGoods.ItemsSource).Table;
                dataTable.DefaultView.RowFilter = "";
                for (int i = 0; i < dataTable.Rows.Count; i++)
                {
                    dataTable.Rows[i]["CHOICES"] = 0;
                }
            }
        }
        #endregion

        private void ButtonGoodsAdd_Click(object sender, RoutedEventArgs e)
        {
            DataRowView dataRowView = gridGoods.Items[gridGoods.SelectedIndex] as DataRowView;
            DataRow dataRow = dataRowView.Row;
            dataRow["CHOICES"] = 1;
            DataView dataView = (DataView)gridGoods.ItemsSource;
            dataView.RowFilter = "COMMODITY_BARCODE = '" + dataRow["COMMODITY_BARCODE"] + "'";
            DataTable _dataTable = dataView.ToTable();
            if (gridPrint.ItemsSource == null)
            {
                gridPrint.AutoGenerateColumns = false;
                gridPrint.ItemsSource = _dataTable.DefaultView;
            }
            else
            {
                DataTable goodsTable = ((DataView)gridPrint.ItemsSource).Table;
                goodsTable.Merge(_dataTable);
            }
            dataView.RowFilter = "";
            dataRow["CHOICES"] = 0;
            GetChoiceCount();
        }

        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            //if(Regex.IsMatch(((TextBox)sender).Text, @"--['%]"))
            //{

            //}
        }
    }
}