/*******************************************************************************
 * Copyright(c) 2012 dongke All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：S_CMN_002.cs
 *      2.功能描述：产品类别控件查询界面
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      陈冰            2014/09/1           1.00            新建
 *******************************************************************************/

using System;
using System.ComponentModel;
using System.Data;
using System.Text;
using System.Windows.Forms;

using Dongke.IBOSS.PRD.Basics.BaseControls;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Basics.Library;
using Dongke.IBOSS.PRD.Client.CommonModule;

namespace Dongke.IBOSS.PRD.Client.Controls
{
    /// <summary>
    /// 产品类别控件查询界面
    /// </summary>
    public partial class S_CMN_002 : FormBase
    {
        #region 成员变量

        private DataTable _dataSource;                      // 画面的数据源
        private DataRow _goodsTypeRow;                      // 返回类别的DataRow
        private DataTable _dataDT;                          //返回选择数据源

        #endregion

        #region 构造函数

        /// <summary>
        /// 构造函数
        /// </summary>
        public S_CMN_002()
            : this("")
        {
        }

        /// <summary>
        /// 重载的构造函数
        /// </summary>
        /// <param name="GoodsTypeName">组织结构名称</param>
        public S_CMN_002(string GoodsTypeName)
        {
            InitializeComponent();
            this.txtGoodsTypeName.Text = GoodsTypeName;
            // 按钮
            this.btnSearch.Text = ButtonText.BTN_SEARCH;
            this.btnOK.Text = ButtonText.BTN_OK;
            this.btnClose.Text = ButtonText.BTN_CANCEL;
            this.btnClearCondition.Text = ButtonText.BTN_CLEARCONDITION;
        }
        /// <summary>
        /// 重载的构造函数
        /// </summary>
        /// <param name="flag">标记变量</param>
        public S_CMN_002(int flag)
        {
            InitializeComponent();
            if (flag == 1)
            {
                this.Sel.Visible = true;
                this.chkChooseAll.Visible = true;
            }
            else
            {
                this.Sel.Visible = false;
                this.chkChooseAll.Visible = false;
            }
            // 按钮
            this.btnSearch.Text = ButtonText.BTN_SEARCH;
            this.btnOK.Text = ButtonText.BTN_OK;
            this.btnClose.Text = ButtonText.BTN_CLOSE;
            this.btnClearCondition.Text = ButtonText.BTN_CLEARCONDITION;
        }
        #endregion

        #region 属性

        /// <summary>
        /// 获取或者设定画面的数据源。
        /// </summary>
        [Description("获取或者设定画面的数据源。")]
        public new DataTable DataSource
        {
            get
            {
                return _dataSource;
            }
            set
            {
                _dataSource = value;
            }
        }

        /// <summary>
        /// 返回选择的组织行
        /// </summary>
        public DataRow GoodsTypeRow
        {
            get
            {
                return _goodsTypeRow;
            }
            set
            {
                _goodsTypeRow = value;
            }
        }
        /// <summary>
        /// 返回选择的组织多行
        /// </summary>
        public DataTable dataDT
        {
            get
            {
                return _dataDT;
            }
            set
            {
                _dataDT = value;
            }
        }

        #endregion

        #region 控件事件
        
        /// <summary>
        /// 窗体加载 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void S_CMN_002_Load(object sender, EventArgs e)
        {
            try
            {
                this.dgvGoodsType.AutoGenerateColumns = false;
                if (!string.IsNullOrEmpty(this.txtGoodsTypeName.Text))
                {
                    Search();
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 查询按钮按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSearch_Click(object sender, System.EventArgs e)
        {
            try
            {
                Search();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// KeyDown事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dgvGoodsType_KeyDown(object sender, KeyEventArgs e)
        {
            try
            {
                // 拷贝单元格文本到剪切板
                if (e.KeyData == (Keys.Control | Keys.C))
                {
                    if (dgvGoodsType.CurrentRow != null
                        && !string.IsNullOrEmpty(dgvGoodsType.CurrentRow.Cells[dgvGoodsType.CurrentCell.ColumnIndex].EditedFormattedValue + ""))
                    {
                        Clipboard.SetText(dgvGoodsType.CurrentRow.Cells[dgvGoodsType.CurrentCell.ColumnIndex].EditedFormattedValue + "");
                    }
                }
                else if (e.KeyData == Keys.Enter)
                {
                    Commit();
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 确定按钮按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnOK_Click(object sender, System.EventArgs e)
        {
            try
            {
                Commit();
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        /// <summary>
        /// 关闭按钮按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnClose_Click(object sender, System.EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }

        /// <summary>
        /// 双击DataGridView窗体，返回选中记录
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dgvGoodsType_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
        {
            try
            {
                // 判断是否是双击列头，如果是双击列头的话，不做任何操作
                if (-1 < e.RowIndex && -1 < e.ColumnIndex)
                {
                    //判断有没有复选框，如果有不做任何操作
                    if (!this.Sel.Visible)
                    {
                        Commit();
                    }
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        #endregion

        #region 私有方法/函数

        /// <summary>
        /// 查询方法
        /// </summary>
        private void Search()
        {
            // 清空之前的查询结果

            this.dgvGoodsType.DataSource = null;

            // 根据查询条件查询数据源中的数据，并显示
            DataTable GoodsTypeTable = this.DataSource.Copy();
            GoodsTypeTable.DefaultView.RowFilter = GetFilterExpression();
            this.dgvGoodsType.DataSource = GoodsTypeTable.DefaultView.ToTable();
            this.dgvGoodsType.Focus();

            // 当没有查询结果时，提示无查询结构消息
            if (this.dgvGoodsType.RowCount <= 0)
            {
                MessageBox.Show(ControlsTips.DK_SearchBox_NoResult,
                    this.Text,MessageBoxButtons.OK,MessageBoxIcon.Warning);
                this.txtGoodsTypeCode.Focus();
                this.btnOK.Enabled = false;
                return;
            }
            this.btnOK.Enabled = true;
        }

        /// <summary>
        /// 提交时给取得的行赋值
        /// </summary>
        private void Commit()
        {
            if (this.Sel.Visible)
            {
                if (this.dgvGoodsType.CurrentCell != null)
                {
                    this.dataDT = (DataTable)this.dgvGoodsType.DataSource;
                    this.DialogResult = DialogResult.OK;
                }

            }
            else
            {
                if (this.dgvGoodsType.CurrentCell != null)
                {
                    GoodsTypeRow = this.dgvGoodsType.GetDataRow(this.dgvGoodsType.CurrentCell.RowIndex);
                    this.DialogResult = DialogResult.OK;
                }
            }
            this.Close();
        }

        /// <summary>
        /// 根据画面输入内容拼接过滤条件
        /// </summary>
        /// <returns></returns>
        private string GetFilterExpression()
        {
            StringBuilder strbFilterExpressions = new StringBuilder();
            strbFilterExpressions.Append("(1=1");
            if (!string.IsNullOrEmpty(this.txtGoodsTypeCode.Text))
            {
                // 产品类别编码条件
                strbFilterExpressions.Append(string.Format(" AND GoodsTypeCode LIKE '%{0}%'",
                    Utility.SelectFilterLike(this.txtGoodsTypeCode.Text.Trim())));
            }

            if (!string.IsNullOrEmpty(this.txtGoodsTypeName.Text))
            {
                // 产品类别名称条件
                strbFilterExpressions.Append(string.Format(" AND GoodsTypeName LIKE '%{0}%'",
                    Utility.SelectFilterLike(this.txtGoodsTypeName.Text.Trim())));
            }
            strbFilterExpressions.Append(")");
            return strbFilterExpressions.ToString();
        }

        #endregion

        /// <summary>
        /// 全选按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void chkChooseAll_CheckedChanged(object sender, EventArgs e)
        {
            for (int i = 0; i < this.dgvGoodsType.Rows.Count; i++)
            {
                this.dgvGoodsType.Rows[i].Cells["Sel"].Value = this.chkChooseAll.Checked;
            }
        }

        private void btnClearCondition_Click(object sender, EventArgs e)
        {
            this.txtGoodsTypeCode.Clear();
            this.txtGoodsTypeName.Clear();
        }
    }
}