using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Media;
using XCommon.Log;
using XCore;
using XHandler.Class.DataEx;
using XImagingXhandler.XDAL;

namespace XHandler.View.MethodProperty
{
    /// <summary>
    /// DataExportProperty.xaml 的交互逻辑
    /// </summary>
    public partial class DataExportProperty : System.Windows.Controls.UserControl
    {
        public MethodDataExport methodDataExport { get; set; }
        public MethodDataExport currmethodDataExport = null;

        List<DropdownName> dropdownNames = new List<DropdownName>();

        #region 变量
        string isrun = "";
        string status = "";
        string name = "";
        string label = "";
        string filePath = "";
        List<ReportColumn> reportColumns = new List<ReportColumn>();
        string filePostfix = "";
        string filename = "";

        int mark = 0;
        #endregion

        public DataExportProperty()
        {
            InitializeComponent();
        }

        public DataExportProperty(MethodEx method)
        {
            InitializeComponent();
            mark = 0;
            DataExportBll dataExportBll = new DataExportBll();
            
            dropdownNames = dataExportBll.GenerateReportColumn();
            //dgTransferFileData.ItemsSource= dropdownNames;
            BindReportColumn();
            methodDataExport = new MethodDataExport();
            methodDataExport.name = method.method_name;
            methodDataExport.label = method.method_name;
            methodDataExport.status = (method.isEnabled == true ? "enable" : "disable");
            methodDataExport.strIndex = method.strIndex;
            methodDataExport.reportColumns = new List<ReportColumn>();
            foreach (DropdownName d in dropdownNames)
            {
                ReportColumn r = new ReportColumn();
                r.reportcolumn_id = d.dropdown_id;
                r.reportcolumn_name = d.dropdown_name;
                r.reportcolumn_sname = d.dropdown_name;
                methodDataExport.reportColumns.Add(r);
            }

            DataContext = methodDataExport;
            if (method.tag != null)
            {

                methodDataExport = (MethodDataExport)method.tag;

                currmethodDataExport = methodDataExport;
                isrun = methodDataExport.isrun;
                status = methodDataExport.status;
                name = methodDataExport.name;
                label = methodDataExport.label;
                filePath = methodDataExport.filePath;
                reportColumns = methodDataExport.reportColumns;
                filePostfix = methodDataExport.filePostfix;
                filename = methodDataExport.fileName;
            }
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            mark += 1;
            try
            {
                if (mark > 1)
                {
                    return;
                }
                if (!string.IsNullOrEmpty(filePostfix))
                {
                    //foreach (DropdownName item in dgTransferFileData.Items)
                    //{
                    //    DataGridTemplateColumn templeColumn = dgTransferFileData.Columns[2] as DataGridTemplateColumn;


                    //    FrameworkElement s = dgTransferFileData.Columns[2].GetCellContent(item);

                    //    System.Windows.Controls.TextBox t = templeColumn.CellTemplate.FindName("realColumn", s) as System.Windows.Controls.TextBox;

                    //    if (reportColumns.FirstOrDefault(x => x.reportcolumn_id.Equals(t.Tag.ToString())) != null)
                    //    {
                    //        t.Text = reportColumns.FirstOrDefault(x => x.reportcolumn_id.Equals(t.Tag.ToString())).reportcolumn_sname;
                    //    }
                    //    else
                    //    {
                    //    }
                    //}
                    tbxCommandName.Text = name;
                    tbxFileName.Text = filename;
                    textboxDestPath.Text = filePath;
                    if(filePostfix== ".xls")
                    {
                        radioBtnXls.IsChecked = true;
                    }
                    else if(filePostfix== ".csv")
                    {
                        radioBtnCsv.IsChecked = true;
                    }

                    //for (int i = 0; i < dgTransferFileData.Items.Count; i++)
                    //{
                    //    DataGridRow dataGridRow = (DataGridRow)dgTransferFileData.ItemContainerGenerator.ContainerFromIndex(i);

                    //    var cbox = dgTransferFileData.Columns[0].GetCellContent(dataGridRow);

                    //    setVisualChild(cbox);
                    //}

                    //foreach (DropdownName item in dgTransferFileData.Items)
                    //{
                    //    DataGridTemplateColumn templeColumn = dgTransferFileData.Columns[0] as DataGridTemplateColumn;

                    //    FrameworkElement s = dgTransferFileData.Columns[0].GetCellContent(item);

                    //    System.Windows.Controls.CheckBox cb = templeColumn.CellTemplate.FindName("realCheck", s) as System.Windows.Controls.CheckBox;

                    //    if (reportColumns.FirstOrDefault(x => x.reportcolumn_id.Equals(cb.Tag.ToString())) != null)
                    //    {
                    //        cb.IsChecked = true;
                    //    }
                    //    else
                    //    {
                    //        cb.IsChecked = false;
                    //    }
                    //}

                    //for (int i = 0; i < dgTransferFileData.Items.Count; i++)
                    //{
                    //    DataGridRow dataGridRow = (DataGridRow)dgTransferFileData.ItemContainerGenerator.ContainerFromIndex(i);

                    //    var tbox = dgTransferFileData.Columns[2].GetCellContent(dataGridRow);

                    //    setVisualChildTextbox(tbox);
                    //}
                    List<ReportColumn> reportColumns = methodDataExport.reportColumns;
                    if (reportColumns != null)
                    {
                        for (int j = 0; j < checkBoxes.Length; j++)
                        {
                            var a = reportColumns.SingleOrDefault(x => x.reportcolumn_id.Equals((j + 1).ToString()));
                            if (a != null)
                            {
                                checkBoxes[j].IsChecked = true;
                                tboxs[j].Text = a.reportcolumn_sname;
                            }
                            else
                            {
                                checkBoxes[j].IsChecked = false;
                            }
                        }
                    }

                    checkedHeaderByClickResult();

                    if (currmethodDataExport != null)
                    {
                        methodDataExport = currmethodDataExport;
                    }
                }
                else
                {
                    if (methodDataExport == null)
                        return;

                    if (string.Compare(methodDataExport.filePostfix, ".csv", true) == 0)
                        radioBtnCsv.IsChecked = true;
                    else
                        radioBtnXls.IsChecked = true;

                    if (currmethodDataExport != null)
                    {
                        methodDataExport = currmethodDataExport;
                    }
                }
            }
            catch (Exception ex)
            {
                LoggerHelper.ErrorLog("ERROR:", ex);
            }
        }

        #region 查找控件的子控件，并返回子控件对象
        public List<T> GetChildObjects<T>(DependencyObject obj, Type typename) where T : FrameworkElement
        {
            DependencyObject child = null;
            List<T> childList = new List<T>();

            for (int i = 0; i <= VisualTreeHelper.GetChildrenCount(obj) - 1; i++)
            {
                child = VisualTreeHelper.GetChild(obj, i);

                if (child is T && (((T)child).GetType() == typename))
                {
                    childList.Add((T)child);
                }
                childList.AddRange(GetChildObjects<T>(child, typename));
            }
            return childList;
        }
        #endregion

        private void btnSelectFolder_Click(object sender, RoutedEventArgs e)
        {
            var dialog = new FolderBrowserDialog();
            var result = dialog.ShowDialog();
            if(result== DialogResult.OK) 
            {
                if (methodDataExport != null)
                {
                    methodDataExport.filePath = dialog.SelectedPath;
                }
                textboxDestPath.Text= dialog.SelectedPath;
            }
        }

        private void radioBtnXls_Checked(object sender, RoutedEventArgs e)
        {
            if(methodDataExport==null)
                return;
            if (methodDataExport != null)
            {
                methodDataExport.filePostfix = ".xls";
            }

        }

        private void radioBtnCsv_Checked(object sender, RoutedEventArgs e)
        {
            if (methodDataExport == null)
                return;
            if (methodDataExport != null)
            {
                methodDataExport.filePostfix = ".csv";
            }
        }

        private void ckbSelectedAll_Click(object sender, RoutedEventArgs e)
        {
            for (int i = 0; i < checkBoxes.Count(); i++)
            {
                if(ckbSelectedAll.IsChecked==true)
                {
                    checkBoxes[i].IsChecked = true;

                }
                else
                {
                    checkBoxes[i].IsChecked = false;
                }

            }
        }

        public void GetVisualChild(DependencyObject parent)
        {
            int numVisuals = VisualTreeHelper.GetChildrenCount(parent);
            for(int i=0;i<numVisuals;i++)
            {
                DependencyObject v=(DependencyObject)VisualTreeHelper.GetChild(parent,i);
                System.Windows.Controls.CheckBox child = v as System.Windows.Controls.CheckBox;
                if (child == null)
                {
                    GetVisualChild(v);
                }
                else
                {
                    if (ckbSelectedAll.IsChecked == true)
                    {
                        child.IsChecked = true;
                    }
                    else
                    {
                        child.IsChecked = false;
                    }
                    return;
                }
            }
        }

        public void setVisualChild(DependencyObject parent)
        {
            int numVisuals = VisualTreeHelper.GetChildrenCount(parent);
            for (int i = 0; i < numVisuals; i++)
            {
                DependencyObject v = (DependencyObject)VisualTreeHelper.GetChild(parent, i);
                System.Windows.Controls.CheckBox child = v as System.Windows.Controls.CheckBox;
                if (child == null)
                {
                    setVisualChild(v);
                }
                else
                {
                    if (reportColumns.FirstOrDefault(x=>x.reportcolumn_id.Equals(child.Tag.ToString()))!=null)
                    {
                        child.IsChecked = true;
                    }
                    else
                    {
                        child.IsChecked = false;
                    }
                    return;
                }
            }
        }

        public void setVisualChildTextbox(DependencyObject parent)
        {
            int numVisuals = VisualTreeHelper.GetChildrenCount(parent);
            for (int i = 0; i < numVisuals; i++)
            {
                DependencyObject v = (DependencyObject)VisualTreeHelper.GetChild(parent, i);
                System.Windows.Controls.TextBox child = v as System.Windows.Controls.TextBox;
                if (child == null)
                {
                    setVisualChildTextbox(v);
                }
                else
                {
                    var a = reportColumns.FirstOrDefault(x => x.reportcolumn_id.Equals(child.Tag.ToString()));
                    if (a != null)
                    {
                        child.Text = a.reportcolumn_sname;
                    }
                    else
                    {
                    }
                    return;
                }
            }
        }

        private void tbxCommandName_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                if (string.IsNullOrEmpty(tbxCommandName.Text))
                {
                    xcError.Text = "命令名称不能为空";
                    return;
                }
                if (methodDataExport != null)
                {
                    methodDataExport.name = tbxCommandName.Text;
                }
            }
            catch (Exception ex)
            {
                LoggerHelper.ErrorLog("ERROR:", ex);
            }
        }

        private void tbxFileName_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                if (methodDataExport != null)
                {
                    methodDataExport.fileName = tbxFileName.Text;
                }
            }
            catch (Exception ex)
            {
                LoggerHelper.ErrorLog("ERROR:", ex);
            }
        }

        private void textboxDestPath_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                if (methodDataExport != null)
                {
                    methodDataExport.filePath = textboxDestPath.Text;
                }
            }
            catch (Exception ex)
            {
                LoggerHelper.ErrorLog("ERROR:", ex);
            }
        }

        private void realCheck_Click(object sender, RoutedEventArgs e)
        {
            System.Windows.Controls.CheckBox cb = sender as System.Windows.Controls.CheckBox;
            if(cb!=null)
            {
                if(cb.IsChecked== true)
                {
                    if(reportColumns.FirstOrDefault(x=>x.reportcolumn_id.Equals(cb.Tag.ToString()))!=null)
                    {

                    }
                    else
                    {
                        ReportColumn rc = new ReportColumn();
                        rc.reportcolumn_id = cb.Tag.ToString();
                        var a = dropdownNames.FirstOrDefault(x => x.dropdown_id.Equals(cb.Tag.ToString()));

                        rc.reportcolumn_name = a.dropdown_name;
                        rc.reportcolumn_sname = "";
                        reportColumns.Add(rc);
                    }
                }
                else
                {

                }
            }
        }

        private void realColumn_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                System.Windows.Controls.TextBox tb = sender as System.Windows.Controls.TextBox;
                if (tb != null)
                {
                    var a = reportColumns.FirstOrDefault(x => x.reportcolumn_id.Equals(tb.Tag.ToString()));
                    if (a != null)
                    {
                        a.reportcolumn_sname = tb.Text;
                    }
                    else
                    {

                    }
                }
            }
            catch (Exception ex)
            {
                LoggerHelper.ErrorLog("ERROR:", ex);
            }
        }

        private void dgTransferFileData_Loaded(object sender, RoutedEventArgs e)
        {
            
        }

        private void dgTransferFileData_Initialized(object sender, EventArgs e)
        {
            //for (int i = 0; i < dgTransferFileData.Items.Count; i++)
            //{
            //    DataGridRow dataGridRow = (DataGridRow)dgTransferFileData.ItemContainerGenerator.ContainerFromIndex(i);

            //    var tbox = dgTransferFileData.Columns[2].GetCellContent(dataGridRow);

            //    setVisualChildTextbox(tbox);
            //}
        }

        System.Windows.Controls.CheckBox[] checkBoxes;
        System.Windows.Controls.TextBox[] tboxs;
        private void BindReportColumn()
        {
            //dropdownNames = DataExportBll.GenerateReportColumn();
            gdReportColList.Children.Clear();
            gdReportColList.RowDefinitions.Clear();
            gdReportColList.ColumnDefinitions.Clear();

            ColumnDefinition cd = new ColumnDefinition();
            cd.Width = new GridLength(50);
            gdReportColList.ColumnDefinitions.Add(cd);

            cd = new ColumnDefinition();
            cd.Width = new GridLength(50);
            gdReportColList.ColumnDefinitions.Add(cd);

            cd = new ColumnDefinition();
            cd.Width = new GridLength(120);
            gdReportColList.ColumnDefinitions.Add(cd);

            cd = new ColumnDefinition();
            cd.Width = new GridLength(120);
            gdReportColList.ColumnDefinitions.Add(cd);

            RowDefinition rd = new RowDefinition();
            rd.Height = new GridLength(30);
            gdReportColList.RowDefinitions.Add(rd);

            TextBlock tb = new TextBlock();
            tb.Text = "";
            gdReportColList.Children.Add(tb);
            tb.SetValue(Grid.RowProperty, 0);
            tb.SetValue(Grid.ColumnProperty, 0);

            tb = new TextBlock();
            tb.Text = "序号";
            gdReportColList.Children.Add(tb);
            tb.SetValue(Grid.RowProperty, 0);
            tb.SetValue(Grid.ColumnProperty, 1);

            tb = new TextBlock();
            tb.Text = "字段名";
            gdReportColList.Children.Add(tb);
            tb.SetValue(Grid.RowProperty, 0);
            tb.SetValue(Grid.ColumnProperty, 2);

            tb = new TextBlock();
            tb.Text = "列名";
            gdReportColList.Children.Add(tb);
            tb.SetValue(Grid.RowProperty, 0);
            tb.SetValue(Grid.ColumnProperty, 3);

            checkBoxes = new System.Windows.Controls.CheckBox[dropdownNames.Count];
            tboxs = new System.Windows.Controls.TextBox[dropdownNames.Count];

            for (int i = 0; i < dropdownNames.Count; i++)
            {
                rd = new RowDefinition();
                rd.Height = new GridLength(30);
                gdReportColList.RowDefinitions.Add(rd);
                checkBoxes[i] = new System.Windows.Controls.CheckBox();
                checkBoxes[i].IsChecked = true;
                checkBoxes[i].Tag = i;
                gdReportColList.Children.Add(checkBoxes[i]);
                checkBoxes[i].SetValue(Grid.RowProperty, i + 1);
                checkBoxes[i].SetValue(Grid.ColumnProperty, 0);
                checkBoxes[i].AddHandler(System.Windows.Controls.CheckBox.ClickEvent, new RoutedEventHandler(check_Click));

                TextBlock tbk = new TextBlock();
                tbk.Text = dropdownNames[i].dropdown_id;
                tbk.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
                gdReportColList.Children.Add(tbk);
                tbk.SetValue(Grid.RowProperty, i + 1);
                tbk.SetValue(Grid.ColumnProperty, 1);

                tbk = new TextBlock();
                tbk.Text = dropdownNames[i].dropdown_name;
                tbk.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
                gdReportColList.Children.Add(tbk);
                tbk.SetValue(Grid.RowProperty, i + 1);
                tbk.SetValue(Grid.ColumnProperty, 2);

                tboxs[i] = new System.Windows.Controls.TextBox();
                tboxs[i].Text = dropdownNames[i].dropdown_name;
                tboxs[i].AddHandler(System.Windows.Controls.TextBox.TextChangedEvent, new TextChangedEventHandler(tbx_TextBoxChanged));
                tboxs[i].Tag = i;
                tboxs[i].HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
                tboxs[i].VerticalAlignment = VerticalAlignment.Top;
                tboxs[i].Width = 120;
                tboxs[i].Height = 30; 
                tboxs[i].Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFF2F3F5"));
                gdReportColList.Children.Add(tboxs[i]);
                tboxs[i].SetValue(Grid.RowProperty, i + 1);
                tboxs[i].SetValue(Grid.ColumnProperty, 3);
            }
        }

        #region 单个选中
        private void check_Click(object sender, RoutedEventArgs e)
        {
            System.Windows.Controls.CheckBox cbx = (System.Windows.Controls.CheckBox)sender;
            if (cbx.IsChecked.Equals(true))
            {
                if (methodDataExport != null)
                {
                    if (methodDataExport.reportColumns != null)
                    {
                        var a = methodDataExport.reportColumns.SingleOrDefault(x => x.reportcolumn_id == ((int)cbx.Tag + 1).ToString());
                        if (a == null)
                        {
                            ReportColumn reportColumn = new ReportColumn();
                            reportColumn.reportcolumn_id = ((int)cbx.Tag + 1).ToString();
                            reportColumn.reportcolumn_name = dropdownNames[(int)cbx.Tag].dropdown_name;
                            reportColumn.reportcolumn_sname = tboxs[(int)cbx.Tag].Text;
                            methodDataExport.reportColumns.Add(reportColumn);
                        }
                    }
                }
            }
            else
            {
                if (methodDataExport != null)
                {
                    if (methodDataExport.reportColumns != null)
                    {
                        var a = methodDataExport.reportColumns.SingleOrDefault(x => x.reportcolumn_id == ((int)cbx.Tag + 1).ToString());
                        if (a != null)
                        {
                            methodDataExport.reportColumns.Remove(a);
                        }
                    }
                }
            }

            checkedHeaderByClickResult();
        }
        #endregion

        #region 检查当前是否已经全部勾选，如果是则把表头的也勾选；否则不勾选
        private void checkedHeaderByClickResult()
        {
            int total = 0;
            for (int i = 0; i < checkBoxes.Count(); i++)
            {
                if (checkBoxes[i].IsChecked == true)
                {
                    total++;
                }
                else
                {
                }

            }

            if(total==8)
            {
                ckbSelectedAll.IsChecked= true;
            }
            else
            {
                ckbSelectedAll.IsChecked = false;
            }
        }
        #endregion

        private void tbx_TextBoxChanged(object sender, TextChangedEventArgs e)
        {
            System.Windows.Controls.TextBox tb = (System.Windows.Controls.TextBox)sender;
            if (checkBoxes[(int)tb.Tag].IsChecked.Equals(true))
            {
                if (methodDataExport != null&& methodDataExport.reportColumns!=null)
                {
                    int a = methodDataExport.reportColumns.FindLastIndex(x => x.reportcolumn_id == ((int)tb.Tag + 1).ToString());
                    methodDataExport.reportColumns[a].reportcolumn_sname = tb.Text;
                }
            }
        }
    }
}