using System;
using System.Collections.Generic;
using System.Data;
using System.Windows.Forms;
using DevExpress.XtraGrid.Columns;
using Gs.DevApp.ToolBox;
using static Gs.DevApp.ToolBox.UtilityHelper;


namespace Gs.DevApp.UserControl
{
    public partial class ShowFilter : DevExpress.XtraEditors.XtraForm
    {
        /// <summary>
        /// 回调事件
        /// </summary>
        public event EventHandler<UpdateParentEventArgs> UpdateParent;

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


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

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

       /// <summary>
       /// 
       /// </summary>
        private void getPageList()
        {
            foreach (GridColumn col in _columns)
            {
                if (col.Tag != null && col.Tag.ToString().StartsWith("query"))
                {
                    CboItemEntity item = new CboItemEntity();
                    item.Text = col.Tag.ToString().Replace("query_a.", "") + "（" + col.Caption + "）";
                    //item.Value = col.FieldName;
                    item.Value = col.Tag.ToString().Replace("query_a.", "");
                    repositoryItemComboBox1.Items.Add(item);
                }
            }
            Dictionary<string, string> 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 (KeyValuePair<string, string> kvp in d2)
            {
                CboItemEntity item = new CboItemEntity();
                item.Text = kvp.Key + "（" + kvp.Value + "）";
                item.Value = kvp.Key;
                repositoryItemComboBox2.Items.Add(item);
            }
            try
            {
                DataTable dt = new DataTable();
                dt.Columns.Add("field", typeof(string));
                dt.Columns.Add("fieldWhere", typeof(string));
                dt.Columns.Add("fieldValue", typeof(string));
                foreach (FilterEntity _sql in FilterList)
                {
                    DataRow 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)
            {
                ToolBox.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)
        {
            this.Close();
        }
        private void RepositoryItemComboBox2_ParseEditValue(object sender, DevExpress.XtraEditors.Controls.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, DevExpress.XtraEditors.Controls.ConvertEditValueEventArgs e)
        {
            if (e.Value != null)
            {
                e.Value = e.Value.ToString(); e.Handled = true;
            }
        }

        private void RepositoryItemComboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {

        }
    }
}