/*******************************************************************************
 * Copyright(c) 2014 dongke All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：FormPermissionManager.cs
 *      2.功能描述：页面功能权限控制
 *       需要将页面上需要控制的控件的Visible属性设置为False，当该用户有权限后会直接设置为True
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      张国印          2014/9/18           1.00            新建
 *******************************************************************************/

using System.Data;
using System.Linq;
using System.Windows.Forms;

using Dongke.IBOSS.PRD.Basics.BaseControls;
using Dongke.IBOSS.PRD.Basics.BaseResources;

namespace Dongke.IBOSS.PRD.Client.CommonModule
{
    /// <summary>
    /// 页面功能权限控制
    /// 需要将页面上需要控制的控件的Visible属性设置为False，当该用户有权限后会直接设置为True
    /// </summary>
    public class FormPermissionManager
    {
        /// <summary>
        ///  设置页面控件的权限设置Visible的值 如果用户有权限设置为TURE，其他情况不处理
        /// </summary>
        /// <param name="pFormName">当前窗体名称</param>
        /// <param name="control">当前控件名称</param>
        /// <param name="pUserRightData">用户功能权限列表</param>
        /// <param name="pFunction">功能权限列表</param>
        public static void FormPermissionControl(string pFormName, Control control, DataTable pUserRightData, DataTable pFunction)
        {
            if (control == null || string.IsNullOrEmpty(pFormName) || pUserRightData == null
                || pUserRightData.Rows.Count <= 0 || pFunction == null || pFunction.Rows.Count <= 0)
            {
                return;
            }
            if (control is IDKControl || control is ToolStrip)
            {
                //if (control is C_ToolStrip)
                if (control is ToolStrip)
                {
                    #region 设置C_ToolStrip的可用状态
                    //C_ToolStrip tempToolStrip = control as C_ToolStrip;
                    ToolStrip tempToolStrip = control as ToolStrip;
                    SetCToolStripStyle(tempToolStrip);  // 设置CToolStrip的通用样式

                    foreach (ToolStripItem tempStrip in tempToolStrip.Items)
                    {
                        SetToolStripButtonStyle(tempStrip);     //设置ToolStripItem的通用样式

                        if (tempStrip is ToolStripButton)
                        {
                            ToolStripButton tempToolButton = tempStrip as ToolStripButton;
                            if (tempToolButton.Tag != null && tempToolButton.Tag.ToString() == "[ALL]")
                            {
                                continue;
                            }
                            if (GetFormIsPermission(pFormName, tempToolButton.Name, pFunction))
                            {
                                if (tempToolButton.Name != "tsbtnAdaptive" && tempToolButton.Name != "tsbtnClose")
                                 tempToolButton.Visible = GetUserRightDataState(pFormName, tempToolButton.Name, pUserRightData);
                            }
                        }
                    }
                    #endregion
                }
                else
                {
                    if (control is C_DataGridView)
                    {
                        SetCDataGridViewStyle(control);     //设置C_DataGridView的样式
                    }
                    else if (control is C_Button)
                    {
                        SetCButtonStyle(control);   //设置C_Button的通用样式
                    }
                    if (GetFormIsPermission(pFormName, control.Name, pFunction))
                    {
                        control.Visible = GetUserRightDataState(pFormName, control.Name, pUserRightData);
                    }
                }
                return;
            }
            else
            {
                if (control.Controls == null || control.Controls.Count == 0)
                {
                    return;
                }
                foreach (Control item in control.Controls)
                {
                    //设置控件是否可用
                    FormPermissionControl(pFormName, item, pUserRightData, pFunction);
                }
            }
        }

        #region 私有方法

        /// <summary>
        /// 判断用户功能权限表中是否包括该权限
        /// </summary>
        /// <param name="pFormName">当前窗体名称</param>
        /// <param name="pName">当前控件名称</param>
        /// <param name="pUserRightData">用户功能权限列表</param>
        /// <returns>True有权限使用 False表示没有权限使用</returns>
        private static bool GetUserRightDataState(string pFormName, string pName, DataTable pUserRightData)
        {
            string strWhere = "FormName = '" + pFormName + "' And ButtonName = '" + pName + "'";
            DataRow[] newDataRows = pUserRightData.Select(strWhere);
            if (newDataRows != null && newDataRows.Count() > 0)
            {
                return true;
            }
            return false;
        }

        /// <summary>
        /// 根据控件名称获取该控件是否需要进行功能控制
        /// </summary>
        /// <param name="pFormName"></param>
        /// <param name="pName"></param>
        /// <param name="pFunction"></param>
        /// <returns>返回True表示需要控制 False表示不需要控制</returns>
        private static bool GetFormIsPermission(string pFormName, string pName, DataTable pFunction)
        {
            string strWhere = "FormName = '" + pFormName + "' And ButtonName = '" + pName + "'";
            DataRow[] newDataRows = pFunction.Select(strWhere);
            if (newDataRows != null && newDataRows.Count() > 0)
            {
                return true;
            }
            return false;
        }

        /// <summary>
        /// 设置CToolStrip的通用样式
        /// </summary>
        /// <param name="pControl">控件</param>
        private static void SetCToolStripStyle(Control pControl)
        {
            if (pControl is C_ToolStrip)
            {
                C_ToolStrip pToolStrip = pControl as C_ToolStrip;
                pToolStrip.BackgroundImage = StyleImage.functionbackground;
                pToolStrip.Height = 35;
                pToolStrip.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            }
        }

        /// <summary>
        /// 设置ToolStripItem的通用样式
        /// </summary>
        /// <param name="pControl">控件</param>
        private static void SetToolStripButtonStyle(ToolStripItem pControl)
        {
            if (pControl is ToolStripButton)
            {
                ToolStripButton tempToolButton = pControl as ToolStripButton;
                tempToolButton.AutoSize = false;
                tempToolButton.Height = 25;
                tempToolButton.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            }
            else if (pControl is ToolStripSeparator)
            {
                ToolStripSeparator tempToolStripSeparator = pControl as ToolStripSeparator;
                tempToolStripSeparator.AutoSize = false;
                tempToolStripSeparator.Size = new System.Drawing.Size(6, 25);
            }
        }

        /// <summary>
        /// 设置C_Button的通用样式
        /// </summary>
        /// <param name="pControl">控件</param>
        private static void SetCButtonStyle(Control pControl)
        {
            if (pControl is C_Button)
            {
                C_Button pButton = pControl as C_Button;
                pButton.Height = 30;
                pButton.Width = 85;
                pButton.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            }
        }

        /// <summary>
        /// 设置C_DataGridView的样式
        /// </summary>
        /// <param name="pControl"></param>
        private static void SetCDataGridViewStyle(Control pControl)
        {
            if (pControl is C_DataGridView)
            {
                C_DataGridView pDataGridView = pControl as C_DataGridView;
                pDataGridView.ColumnHeadersHeight = 23;
                pDataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
                pDataGridView.AlternatingRowsDefaultCellStyle.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(235)))),
                        ((int)(((byte)(235)))), ((int)(((byte)(235)))));
                pDataGridView.AutoGenerateColumns = false;
            }
        }

        #endregion
    }
}