// <copyright file="FrmSelectColumn.cs" company="jindongfang">
// Copyright (c) jindongfang. All rights reserved.
// </copyright>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;

namespace WellWorkDataUI
{
    /// <summary>
    /// FrmSelectColumn
    /// </summary>
    public partial class FrmSelectColumn : DevExpress.XtraEditors.XtraForm
    {
        private readonly List<FrmDataViewer.ColumnData> columns;

        /// <summary>
        /// SelectedColumns
        /// </summary>
        public List<FrmDataViewer.ColumnData> SelectedColumns { get; } = new List<FrmDataViewer.ColumnData>();

        /// <summary>
        /// Initializes a new instance of the <see cref="FrmSelectColumn"/> class.
        /// </summary>
        /// <param name="columns">columns</param>
        public FrmSelectColumn(List<FrmDataViewer.ColumnData> columns)
        {
            this.InitializeComponent();
            this.columns = columns;

            this.checkedListBoxControl.DataSource = columns;
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            var list = this.checkedListBoxControl.CheckedItems.OfType<FrmDataViewer.ColumnData>().ToList();

            this.SelectedColumns.AddRange(list);

            this.DialogResult = DialogResult.OK;
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }

        private void btnReverseCheck_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < this.checkedListBoxControl.ItemCount; i++)
            {
                bool bCheck = this.checkedListBoxControl.GetItemChecked(i);

                this.checkedListBoxControl.SetItemChecked(i, !bCheck);
            }
        }

        private void btnUncheckAll_Click(object sender, EventArgs e)
        {
            this.checkedListBoxControl.UnCheckAll();
        }

        private void btnCheckAll_Click(object sender, EventArgs e)
        {
            this.checkedListBoxControl.CheckAll();
        }
    }
}