using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

//引用數據庫訪問層。
using qminoa.DA;
using qminoa.Common;

namespace qminoa.Webs.sysSecurity
{
	public class FuncRightSet  : qminoa.Webs.PageBase
	{   
		protected System.Web.UI.WebControls.TextBox txbFuncName;
		protected System.Web.UI.WebControls.TextBox txbFuncDes;
		protected System.Web.UI.WebControls.DropDownList FuncRoleDrop;
        protected System.Web.UI.WebControls.DataList FuncRoleList;
		protected System.Web.UI.WebControls.LinkButton lbnOK;
		protected System.Web.UI.WebControls.LinkButton lbncannel;
		protected System.Web.UI.WebControls.LinkButton lbnFuncUpdate;
		protected System.Web.UI.WebControls.LinkButton AddFunc;
		
	    public int FuncID;

		private void Page_Load(object sender, System.EventArgs e)
		{
			this.PageBegin("模塊管理",true);
			FuncID=Int32.Parse(Request.QueryString["funcid"]);
			if (Page.IsPostBack == false) 
			{
				BindData();
			}
			else 
				ReSetCheckListInfo();
		}

		private void BindData() 
		{   
			AdminDB admin = new AdminDB();
			SqlDataReader dr=admin.GetFuncInfo(FuncID) ;
			dr.Read();
			txbFuncName.Text=dr["FuncName"].ToString();
			txbFuncDes.Text=dr["Description"].ToString();
			FuncRoleList.DataSource=admin.GetFuncRole(FuncID);	
			FuncRoleList.DataBind();
            SetCheckListInfo();
			FuncRoleDrop.DataSource=admin.GetAllRoles();
			FuncRoleDrop.DataBind(); 
		}
		
		public void SetCheckListInfo()
		{	
			for (int FuncNum=0; FuncNum<FuncRoleList.Items.Count;FuncNum++)
			{
				int lastindex=Int32.Parse(((System.Web.UI.WebControls.Label)FuncRoleList.Items[FuncNum].FindControl("LastSelectIndex")).Text);
				for(int i=0;i<((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items.Count;i++)
					if(i<=lastindex)
						((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items[i].Selected=true;
					else    
						((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items[i].Selected=false;
			}
		}

		public void ReSetCheckListInfo()
		{	
			for (int FuncNum=0; FuncNum<FuncRoleList.Items.Count;FuncNum++)
			{
				int lastindex=Int32.Parse(((System.Web.UI.WebControls.Label)FuncRoleList.Items[FuncNum].FindControl("LastSelectIndex")).Text);
			    int newindex=GetCheckListInfo(FuncNum,lastindex);
			    ((System.Web.UI.WebControls.Label)FuncRoleList.Items[FuncNum].FindControl("LastSelectIndex")).Text=newindex.ToString();
			    for(int i=0;i<((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items.Count;i++)
				   if(i<=newindex)
					   ((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items[i].Selected=true;
				   else    
					   ((CheckBoxList)FuncRoleList.Items[FuncNum].FindControl("checkRightSet")).Items[i].Selected=false;
            }
		}

		public int GetCheckListInfo(int index,int LastSelectIndex)
		{  
			int NewSelectIndex=-2;
			for(int ChBox=0;ChBox<((CheckBoxList)FuncRoleList.Items[index].FindControl("checkRightSet")).Items.Count;ChBox++)
				if( ((CheckBoxList)FuncRoleList.Items[index].FindControl("checkRightSet")).Items[ChBox].Selected==true&&ChBox> LastSelectIndex)
					NewSelectIndex=ChBox;
				else if( ((CheckBoxList)FuncRoleList.Items[index].FindControl("checkRightSet")).Items[ChBox].Selected==false&&ChBox<=LastSelectIndex)
					NewSelectIndex=ChBox-1; 
			if (NewSelectIndex==-2)
                NewSelectIndex=LastSelectIndex;
			return   NewSelectIndex;
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：該調用是 ASP.NET Web 窗體設計器所必需的。
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內容。
		/// </summary>
		private void InitializeComponent()
		{
			this.lbnFuncUpdate.Click += new System.EventHandler(this.lbnFuncUpdate_Click);
			this.AddFunc.Click += new System.EventHandler(this.AddFunc_Click);
			this.FuncRoleList.ItemCommand += new System.Web.UI.WebControls.DataListCommandEventHandler(this.FuncRoleList_ItemCommand);
			this.lbnOK.Click += new System.EventHandler(this.lbnOK_Click);
			this.lbncannel.Click += new System.EventHandler(this.lbncannel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void FuncRoleList_ItemCommand(object sender, DataListCommandEventArgs e) 
		{
			AdminDB admin = new AdminDB();
			int RoleID = (int) FuncRoleList.DataKeys[e.Item.ItemIndex];
            String RoleName=((System.Web.UI.WebControls.Label)e.Item.FindControl("lbRoleName")).Text;
			if (e.CommandName == "edit") 
			{
				if(this.CheckAuth("角色管理") >= 3)
					Response.Redirect("RolesFuncUsers.aspx?roleid=" +RoleID,false);
				else
					JScript.Alert("您沒有權限進行此操作！");
			}			
			else if (e.CommandName == "delete") 
			{
				if(this.EmpRightCode == 4)
				{
					if(admin.DeleteFuncRole(FuncID,RoleID))
					{
						this.WriteOptLog("刪除模塊角色關聯信息（模塊ID："+FuncID.ToString()+"，角色ID："+RoleID.ToString()+"）");
						JScript.Alert("刪除成功！");
						BindData();
					}
					else
						JScript.Alert("刪除失敗！");
				}
				else
				{
					JScript.Alert("您沒有權限進行此操作！");
				}
			}
			
		}

		private void lbnFuncUpdate_Click(object sender, System.EventArgs e)
		{   
			if(this.EmpRightCode >= 3)
			{
				AdminDB admin = new AdminDB();
				admin.UpdateFuncInfo(FuncID,txbFuncName.Text,txbFuncDes.Text);
				BindData();
			}
			else
			{
				JScript.Alert("您沒有權限進行此操作！");
			}
		}

		private void lbnOK_Click(object sender, System.EventArgs e)
		{
			if(this.EmpRightCode >= 3)
			{
				for(int i=0;i<FuncRoleList.Items.Count;i++)
				{
					AdminDB admin = new AdminDB();
					int roleid=(int)FuncRoleList.DataKeys[i];
					int rightfalg=Int32.Parse(((System.Web.UI.WebControls.Label)FuncRoleList.Items[i].FindControl("LastSelectIndex")).Text);
					admin.UpdateFuncRoleRight(FuncID,roleid,rightfalg);			
				}
				Response.Redirect("moduleadmin.aspx",false);
			}
			else
			{
				JScript.Alert("您沒有權限進行此操作！");
			}
		}

		private void AddFunc_Click(object sender, System.EventArgs e)
		{   
			if(this.EmpRightCode >= 3)
			{
				AdminDB admin = new AdminDB();
				admin.AddFuncRole(FuncID,Int32.Parse(FuncRoleDrop.SelectedItem.Value));
				this.WriteOptLog("添加模塊角色關聯信息（模塊ID："+FuncID.ToString()+"，角色ID："+FuncRoleDrop.SelectedItem.Value.ToString()+"）");
				BindData();
			}
			else
			{
				JScript.Alert("您沒有權限進行此操作！");
			}
		}

		private void lbncannel_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("moduleadmin.aspx",false);
		}
	
	}
}