using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using System.Windows.Forms;
using DevExpress.Utils.DirectXPaint;
using DevExpress.XtraEditors;
using DevExpress.XtraEditors.Controls;
using DevExpress.XtraGrid.Columns;
using Gs.DevApp.ToolBox;
using Newtonsoft.Json;

namespace Gs.DevApp.UserControl
{
    public partial class ShowFilter : XtraForm
    {
        private readonly GridColumnCollection _columns;

        public ShowFilter(GridColumnCollection Columns,
            List<FilterEntity> list = null)
        {
            FilterList = list;
            _columns = Columns;
            InitializeComponent();
            repositoryItemComboBox1.TextEditStyle =
                TextEditStyles.DisableTextEditor;
            repositoryItemComboBox1.SelectedIndexChanged +=
                RepositoryItemComboBox1_SelectedIndexChanged;
            repositoryItemComboBox1.ParseEditValue +=
                RepositoryItemComboBox1_ParseEditValue;
            repositoryItemComboBox2.TextEditStyle =
                TextEditStyles.DisableTextEditor;
            repositoryItemComboBox2.SelectedIndexChanged +=
                RepositoryItemComboBox2_SelectedIndexChanged;
            repositoryItemComboBox2.ParseEditValue +=
                RepositoryItemComboBox2_ParseEditValue;
            gridView1.OptionsFind.ShowSearchNavButtons = false;
            // this.gridView1.OptionsView.ShowAutoFilterRow = true;
            gridView1.OptionsView.ShowGroupPanel = false;
            btnEsc.Click += BtnEsc_Click;
            btnQuery.Click += BtnQuery_Click;
            getPageList();
        }

        /// <summary>
        ///     查询集合
        /// </summary>
        public List<FilterEntity> FilterList { get; set; }

        /// <summary>
        ///     回调事件
        /// </summary>
        public event EventHandler<UpdateParentEventArgs> UpdateParent;

        private void BtnQuery_Click(object sender, EventArgs e)
        {
            gridView1.CloseEditor();
            gridView1.UpdateCurrentRow();
            var sbWhere = new StringBuilder();
            var list = new List<FilterEntity>();
            for (var i = 0; i < gridView1.DataRowCount; i++)
            {
                if (string.IsNullOrEmpty(gridView1.GetRowCellValue(i, "field")
                        .ToString())
                    || string.IsNullOrEmpty(gridView1
                        .GetRowCellValue(i, "fieldWhere").ToString())
                    || string.IsNullOrEmpty(gridView1
                        .GetRowCellValue(i, "fieldValue").ToString())
                   )
                    continue;
                string _fieId, _fileIdDec;
                (_fieId, _fileIdDec) =
                    _getFiled(gridView1.GetRowCellValue(i, "field").ToString());
                string _fileWhere, _fileWhereDec;
                (_fileWhere, _fileWhereDec) = _getFiled(gridView1
                    .GetRowCellValue(i, "fieldWhere").ToString());
                var _fieldValue = gridView1.GetRowCellValue(i, "fieldValue")
                    .ToString();
                if (_fileWhere.Contains("like"))
                {
                    _fileWhere = " like ";
                    _fieldValue = "%" + _fieldValue + "%";
                }

                list.Add(new FilterEntity(_fieId, _fileIdDec, _fileWhere,
                    _fileWhereDec, _fieldValue));
            }

            UpdateParent?.Invoke(this,
                new UpdateParentEventArgs { FilterList = list });
            Close();
        }

        /// <summary>
        /// </summary>
        private void getPageList()
        {
            foreach (GridColumn col in _columns)
                if (col.Tag != null && col.Tag.ToString().StartsWith("query"))
                {
                    var item = new CboItemEntity();
                    item.Text = col.Tag.ToString().Replace("query_", "") +
                                "（" + col.Caption + "）";
                    //item.Value = col.FieldName;
                    item.Value = col.Tag.ToString().Replace("query_", "");
                    repositoryItemComboBox1.Items.Add(item);
                }

            var d2 = new Dictionary<string, string>();
            d2.Add(">", "大于");
            d2.Add("<", "小于");
            d2.Add("=", "等于");
            d2.Add("<>", "不等于");
            d2.Add("like", "包含");
            foreach (var kvp in d2)
            {
                var item = new CboItemEntity();
                item.Text = kvp.Key + "（" + kvp.Value + "）";
                item.Value = kvp.Key;
                repositoryItemComboBox2.Items.Add(item);
            }
            try
            {
                var dt = new DataTable();
                dt.Columns.Add("field", typeof(string));
                dt.Columns.Add("fieldWhere", typeof(string));
                dt.Columns.Add("fieldValue", typeof(string));
                foreach (var _sql in FilterList)
                {
                    var dr = dt.NewRow();
                    dr["field"] = _sql.fileId + "（" + _sql.fileIdDec;
                    dr["fieldWhere"] = _sql.fileOper + "（" + _sql.fileOperDec;
                    dr["fieldValue"] = _sql.fileValue.Replace("%", "");
                    dt.Rows.Add(dr);
                }
                gcMain.BindingContext = new BindingContext();
                gcMain.DataSource = dt;
                gcMain.ForceInitialize();
            }
            catch (Exception ex)
            {
                MsgHelper.Warning("提示：" + ex.Message);
            }
        }

        private (string, string) _getFiled(string _field)
        {
            return (_field.Split('（')[0], _field.Split('（')[1]);
        }

        private void BtnEsc_Click(object sender, EventArgs e)
        {
            Close();
        }

        private void RepositoryItemComboBox2_ParseEditValue(object sender,
            ConvertEditValueEventArgs e)
        {
            if (e.Value != null)
            {
                e.Value = e.Value.ToString();
                e.Handled = true;
            }
        }

        private void RepositoryItemComboBox2_SelectedIndexChanged(object sender,
            EventArgs e)
        {
        }

        private void RepositoryItemComboBox1_ParseEditValue(object sender,
            ConvertEditValueEventArgs e)
        {
            if (e.Value != null)
            {
                e.Value = e.Value.ToString();
                e.Handled = true;
            }
        }

        private void RepositoryItemComboBox1_SelectedIndexChanged(object sender,
            EventArgs e)
        {
        }


        /// <summary>
        /// 移出一行
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void repositoryItemButtonEdit1_ButtonClick(object sender, ButtonPressedEventArgs e)
        {
            gridView1.CloseEditor();
            gridView1.UpdateCurrentRow();
            var rowhandle = gridView1.FocusedRowHandle;
            if (rowhandle < 0)
                return;
            if (e.Button.Index == 0)
            {
                var dr = gridView1.GetDataRow(rowhandle);
                gridView1.DeleteRow(rowhandle);
                return;
            }
        }
    }
}