using System;
using System.Web;
using System.Web.UI.HtmlControls ;
using System.Web.UI;

namespace qminoa.Common
{
	/// <summary>
	/// 提供向頁面輸出客戶端代碼實現特殊功能的方法
	/// </summary>
	/// <remarks>
	/// </remarks>

	public class JScript
	{
		public static void AlertAndRedirect(string message,string toURL)
		{
			string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
			HttpContext.Current.Response.Write(string.Format(js,message ,toURL));
		}
		/// <summary>
		/// 向客戶端發送函數KendoPostBack(eventTarget, eventArgument)
		/// 服務器端可接收__EVENTTARGET,__EVENTARGUMENT的值
		/// </summary>
		/// <param name="page">System.Web.UI.Page 一般為this</param>
		public static void JscriptSender(System.Web.UI.Page page)
		{

			page.RegisterHiddenField("__EVENTTARGET","");
			page.RegisterHiddenField("__EVENTARGUMENT","");
			string s = @"		
<script language=Javascript>
      function KendoPostBack(eventTarget, eventArgument) 
      {
				var theform = document.forms[0];
				theform.__EVENTTARGET.value = eventTarget;
				theform.__EVENTARGUMENT.value = eventArgument;
				theform.submit();
			}
</script>";
			
			page.RegisterStartupScript("sds",s);
		}
		/// <summary>
		/// 彈出JavaScript小窗口
		/// </summary>
		/// <param name="js">窗口信息</param>
		public static void Alert(string message)
		{
			message = StringUtil.DeleteUnVisibleChar(message);
			string js=@"<Script language='JavaScript'>
                    alert('"+ message +"');</Script>";
			HttpContext.Current.Response.Write(js);
		}
		public static void Alert(object message)
		{
			string js=@"<Script language='JavaScript'>
                    alert('{0}');  
                  </Script>";
			HttpContext.Current.Response.Write(string.Format(js,message.ToString()));
		}

		public static void RtnRltMsgbox(object message,string strWinCtrl)
		{   
			string js = @"<Script language='JavaScript'>
					 strWinCtrl = true;
                     strWinCtrl = if(!confirm('"+ message +"'))return false;</Script>";
			HttpContext.Current.Response.Write(string.Format(js,message.ToString()));
		}
		
		/// <summary>
		/// 回到歷史頁面
		/// </summary>
		/// <param name="value">-1/1</param>
		public static void GoHistory(int value)
		{
			string js=@"<Script language='JavaScript'>
                    history.go({0});  
                  </Script>";
			HttpContext.Current.Response.Write(string.Format(js,value));
		}

		/// <summary>
		/// 關閉當前窗口
		/// </summary>
		public static void CloseWindow()
		{
			string js=@"<Script language='JavaScript'>
                    window.close();  
                  </Script>";
			HttpContext.Current.Response.Write(js);     
			HttpContext.Current.Response.End();  
		}

		/// <summary>
		/// 刷新父窗口
		/// </summary>
		public static void RefreshParent()
		{
			string js=@"<Script language='JavaScript'>
                    parent.location.reload();
                  </Script>";
			HttpContext.Current.Response.Write(js);     
		}

		/// <summary>
		/// 格式化為JS可解釋的字符串
		/// </summary>
		/// <param name="s"></param>
		/// <returns></returns>
		public static string JSStringFormat(string s)
		{
			return s.Replace("\r","\\r").Replace("\n","\\n").Replace("'","\\'").Replace("\"","\\\"");
		}

		/// <summary>
		/// 刷新打開窗口
		/// </summary>
		public static void RefreshOpener()
		{
			string js=@"<Script language='JavaScript'>
                    opener.location.reload();
                  </Script>";
			HttpContext.Current.Response.Write(js);     
		}

		/// <summary>
		/// 打開窗口
		/// </summary>
		/// <param name="url"></param>
		public static void OpenWebForm(string url)
		{
			
			/*…………………………………………………………………………………………*/
			/*修改人員:		sxs						*/
			/*修改時間:	2003-4-9	*/
			/*修改目的:	新開頁面去掉ie的菜單。。。						*/
			/*注釋內容:								*/
			/*開始*/
			string js=@"<Script language='JavaScript'>
			//window.open('"+url+@"');
			window.open('"+url+@"','','height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');
			</Script>";
			/*結束*/
			/*…………………………………………………………………………………………*/
                     
                
			HttpContext.Current.Response.Write(js);     
		}
		public static void OpenWebForm(string url,string name,string future)
		{
			string js=@"<Script language='JavaScript'>
                     window.open('"+url+@"','"+name+@"','"+future+@"')
                  </Script>";
			HttpContext.Current.Response.Write(js);     
		}
		public static void OpenWebForm(string url,string formName)
		{
			/*…………………………………………………………………………………………*/
			/*修改人員:		sxs						*/
			/*修改時間:	2003-4-9	*/
			/*修改目的:	新開頁面去掉ie的菜單。。。						*/
			/*注釋內容:								*/
			/*開始*/
			string js=@"<Script language='JavaScript'>
			//window.open('"+url+@"','"+formName+@"');
			window.open('"+url+@"','"+formName+@"','height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');
			</Script>";
			/*結束*/
			/*…………………………………………………………………………………………*/

			HttpContext.Current.Response.Write(js);     
		}

		/// <summary>		
		/// 函數名:OpenWebForm	
		/// 功能描述:打開WEB窗口	
		/// 處理流程:
		/// 算法描述:
		/// 作 者: 孫洪彪
		/// 日 期: 2003-04-29 17:00
		/// 修 改:
		/// 日 期:
		/// 版 本:
		/// </summary>
		/// <param name="url">WEB窗口</param>
		/// <param name="isFullScreen">是否全屏幕</param>
		public static void OpenWebForm(string url,bool isFullScreen)
		{			
			string js=@"<Script language='JavaScript'>";
			if(isFullScreen)
			{
				js+="var iWidth = 0;";
				js+="var iHeight = 0;";
				js+="iWidth=window.screen.availWidth-10;";
				js+="iHeight=window.screen.availHeight-50;";
				js+="var szFeatures ='width=' + iWidth + ',height=' + iHeight + ',top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no';";
				js+="window.open('"+url+@"','',szFeatures);";
			}
			else
			{
				js+="window.open('"+url+@"','','height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');";
			}
			js+="</Script>";
			HttpContext.Current.Response.Write(js);     
		}
		/// <summary>
		/// 轉向Url制定的頁面
		/// </summary>
		/// <param name="url"></param>
		public static void JavaScriptLocationHref(string url)
		{
			string js=@"<Script language='JavaScript'>
                    window.location.replace('{0}');
                  </Script>";
			js=string.Format(js,url);
			HttpContext.Current.Response.Write(js);  
		}

		/// <summary>
		/// 指定的框架頁面轉換
		/// </summary>
		/// <param name="FrameName"></param>
		/// <param name="url"></param>
		public static void JavaScriptFrameHref(string FrameName,string url)
		{
			string js=@"<Script language='JavaScript'>
					
                    @obj.location.replace(""{0}"");
                  </Script>";
			js = js.Replace("@obj",FrameName );
			js=string.Format(js,url);
			HttpContext.Current.Response.Write(js);  
		}

		/// <summary>
		///重置頁面