using System;
using System.Collections.Generic;
using System.Configuration;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Utils;

namespace SiteCore
{
    public class BasePage:Page
    {

        public bool _checkRight = true;
        public bool _isLoadJs = true;
        public bool _addVisible = false;
        public int _selfAddVisible = 0;
        public bool _refreshVisible = true;
        public bool _selfCheckPermission = false;
        public bool _keyFilterVisible = false;
        public DateTime _filterDate;
        public string _searchFilter = "";
        public string _searchDate = "";
        public string gcTag = "";
        public SearchDateEnum _searchDateEnum = SearchDateEnum.Default;
        public List<string> _permissions = new List<string>();//权限
        public string PmTag = "";

        public string tag = "";
        public static string SiteVer = webConfig.SiteVer;
        public bool _isCheckLogin = true;
        private WebUser _currentUser;

        public static readonly string TmpFilePath = ConfigurationManager.AppSettings["TempPath"];
        public static readonly string AttachPath = ConfigurationManager.AppSettings["AttachPath"];
        
        //获取用户数据
        public WebUser CurrentUser
        {
            get
            {
                if (_currentUser == null)
                {
                    _currentUser = WebUser.GetUser();
                }
                return _currentUser;
                
            }
        }

        public int UserID
        {
            get
            {
                if (Session["xyUserID"] == null) return 0;
                return Convert.ToInt32(Session["xyUserID"]);
            }
        }



        public StringBuilder _script = new StringBuilder();
        public void AppendScript(String str)
        {
            _script.Append(str);
        }

        /// <summary>
        /// 检测是否登录
        /// </summary>
        public bool CheckRights()
        {
            if (Session["xyUserID"] == null)
            {
                Session["xyUserID"] = "1";
                Session["xyUserName"] = "ljq";
            }
            if (!_isCheckLogin) return true;
            string sPath = CommonHelper.GetPrePath();
            if (Session["xyUserID"] == null)
            {
                Response.Write("<script type=\"text/javascript\">window.top.location='" + sPath + "/Login.aspx" + "';</script>");
                Response.End();
                return false;
            }
            return true;
        }

        /// <summary>
        /// 检测是否登录
        /// </summary>
        public bool CheckRightsWithBack()
        {
            if (!_isCheckLogin) return true;
            string sPath = CommonHelper.GetPrePath();
            string curUrl = HttpContext.Current.Request.RawUrl;
            if (CurrentUser == null)
            {
                Response.Write("<script type=\"text/javascript\">window.top.location='" + sPath + "login.html?pv=" + curUrl + "';</script>");
                Response.End();
                return false;
            }
            return true;
        }

        /// <summary>
        /// 检测是否登录
        /// </summary>
        public bool CheckMobileRights()
        {
            if (!_isCheckLogin) return true;
            string sPath = CommonHelper.GetPrePath();
            string curUrl = HttpContext.Current.Request.Url.AbsolutePath;
            if (CurrentUser == null)
            {
                Response.Write("<script type=\"text/javascript\">window.top.location='m/" + sPath + "login.html?lt=" + GetString("lt") + "';</script>");
                Response.End();
                return false;
            }
            return true;
        }

        public void conSuccess(string msg)
        {
            Response.Write("{\"res\":1,\"msg\":\"" + msg + "\"}");
        }

        public void conSuccess(string msg, string ext)
        {
            Response.Write("{\"res\":1,\"ext\":[" + ext + "],\"msg\":\"" + msg + "\"}");
        }

        public void conError(string msg)
        {
            Response.Write("{\"res\":0,\"msg\":\"" + msg + "\"}");
        }

        public void conGridJson(object total, string json)
        {
            Response.Write("{" + string.Format("\"res\":1,\"total\":{0},\"data\":{1}", total, json) + "}");
        }

        public string GetImgUrl(object img)
        {
            return CommonHelper.GetPrePath() + "d/" + img;
        }

        public DataStruct GetStruct(int pi,int ps)
        {
            DataStruct dStruct = new DataStruct();
            dStruct.CurrentPage = pi + 1;
            dStruct.PageSize = (ps == 0 ? 20 : ps);
            return dStruct;
        }

        /// <summary>
        /// 查询时次要过滤条件
        /// </summary>
        public string SecondWhere
        {
            get
            {
                if (ViewState["secondWhere"] == null)
                    return "";
                else
                    return ViewState["secondWhere"].ToString();
            }
            set
            {
                ViewState["secondWhere"] = value;
            }
        }

        public void SelItemSelected(DropDownList ddl,object value)
        {
            ddl.ClearSelection();
            ListItem item=ddl.Items.FindByValue(value.ToString());
            if(item!=null)item.Selected=true;
        }
        public void SelRadioItemSelected(RadioButtonList rbl, object value)
        {
            rbl.ClearSelection();
            ListItem item = rbl.Items.FindByValue(value.ToString());
            if (item != null) item.Selected = true;
        }
        
        //显示错误页面
        public void ShowErrorPage()
        {
            Response.Redirect(CommonHelper.GetPrePath() + "ErrorPage.htm", true);
        }

        public void ShowErrorHtml(string url)
        {
            Response.Write("你访问的页面错误啦!<a href='" + url + "'>点击这里返回</a>");
            Response.End();
        }
        public void ShowErrorHtml(string txt,string url)
        {
            Response.Write(txt+"!<a href='" + url + "'>点击这里返回</a>");
            Response.End();
        }

        public void ShowError(string txt)
        {
            Response.Clear();
            Response.Write(txt);
            Response.End();
        }

        public object GetReflectionObject(string className)
        {
            if (string.IsNullOrEmpty(className)) return null;
            string tmpName = "BizCom." + className;
            return Assembly.Load("BizCom").CreateInstance(tmpName);
        }




        #region 格式化显示方式
        /// <summary>
        /// 返回是否过期
        /// </summary>
        /// <param name="endTime"></param>
        /// <returns></returns>
        public static bool CheckIsExpire(object endTime)
        {
            return DateTime.Now.Subtract(Convert.ToDateTime(endTime)).Days > 0;
        }
        /// <summary>
        /// 布尔值显示文字
        /// </summary>
        /// <param name="result"></param>
        /// <param name="tStr"></param>
        /// <param name="fStr"></param>
        /// <returns></returns>
        public string GetBoolenString(object result, string tStr, string fStr)
        {
            if (result.Equals(DBNull.Value)) return "";
            return Convert.ToBoolean(result) ? tStr : fStr;
        }
        /// <summary>
        /// 图片显示
        /// </summary>
        /// <param name="imgUrl"></param>
        /// <returns></returns>
        public string GetImgString(object imgUrl)
        {
            return GetImgString(imgUrl, "");
        }

        public string GetImgString(object imgUrl, string noPic)
        {
            string str = "<img alt='' class=\"g_img\" align=\"absmiddle\"  src=\"{0}\" />";
            string img = noPic == "" ? "images/noImg.gif" : "images/" + noPic;
            if (imgUrl.ToString() != "") img = imgUrl.ToString().Replace("images/", "images/i2/");
            return string.Format(str, "../../" + img);
        }

        public string GetCouponImageString(object imgUrl,object type)
        {
            string str = "<img alt='' class=\"g_img\" align=\"absmiddle\"  src=\"{0}\" />";
            string img = "images/nocImg.gif";
            if (type.ToString() == "1") img = "images/noeImg.gif";
            if (imgUrl.ToString() != "") img = "Documents/" + imgUrl;
            return string.Format(str, "../../" + img);
        }

        public string GetMerchantImgString(object imgUrl, string noPic)
        {
            string str = "<img alt='' class=\"g_img\" align=\"absmiddle\"  src=\"{0}\" />";
            string img = noPic == "" ? "images/noImg.gif" : "images/" + noPic;
            if (imgUrl.ToString() != "") img = "Documents/" + imgUrl;
            return string.Format(str, "../../" + img);
        }

        public string GetSiteImgString(object imgUrl, object title)
        {
            string str = "<img alt=\"{1}\" title\"{1}\" class=\"g_img\" align=\"absmiddle\"  src=\"{0}\" />";
            string img = "";
            if (imgUrl.ToString() != "") img = "Documents/" + imgUrl;
            return string.Format(str, "../../" + img,CommonHelper.FormatForXML(title));
        }

        public string GetCurrentImgString(object imgUrl, string noPic)
        {
            string img = noPic == "" ? "images/noImg.gif" : "images/" + noPic;
            if (imgUrl.ToString() != "") img = "Documents/" + imgUrl;
            return img;
        }


        /// <summary>
        /// 格式化日期
        /// </summary>
        /// <param name="date"></param>
        /// <returns></returns>
        public string GetFormatDate(object date)
        {
            return GetFormatDate(date, "无");
        }
        public string GetFormatDate(object date, string def)
        {
            if (date == null) return def;
            return date.ToString() == "" ? def : Convert.ToDateTime(date).ToString("yyyy-MM-dd");
        }
        /// <summary>
        /// 过期日期
        /// </summary>
        /// <param name="sDate"></param>
        /// <param name="eDate"></param>
        /// <returns></returns>
        public string GetFormatExpireDate(object sDate, object eDate)
        {
            return GetFormatExpireDate(sDate, eDate, "无");
        }
        public string GetFormatExpireDate(object sDate, object eDate, string defaultTxt)
        {
            if (sDate.ToString() == "" && eDate.ToString() == "")
            {
                return defaultTxt;
            }
            return "<span style=\"color:green\">" + GetFormatDate(sDate) + "<span> 至 <span style=\"color:blue\">" + GetFormatDate(eDate) + "</span>";
        }
        public string GetFormatapkDate(object sDate, object eDate, string defaultTxt)
        {
            if (sDate.ToString() == "" && eDate.ToString() == "")
            {
                return defaultTxt;
            }
            return "" + GetFormatDate(sDate) + "至" + GetFormatDate(eDate) + "";
        }
        /// <summary>
        /// 格式日期带时间
        /// </summary>
        /// <param name="date"></param>
        /// <returns></returns>
        public string GetFormatDateTime(object date)
        {
            if (date==null || date.Equals(DBNull.Value)) return "";
            return date.ToString() == "" ? "" : Convert.ToDateTime(date).ToString("yyyy-MM-dd HH:mm");
        }

        public string GetCurrentDateTime(object date)
        {
            if (date.Equals(DBNull.Value) || date.ToString() == "") return "";
            DateTime dt1 = DateTime.Now;
            DateTime dt2 = Convert.ToDateTime(date);
            TimeSpan span = dt1.Subtract(dt2);
            if (span.TotalDays > 5)
            {
                return dt2.ToString("yyyy-MM-dd HH:mm");
            }/*
            else if (span.TotalDays > 30)
            {
                return "1个月前";
            }
            else if (span.TotalDays > 14)
            {
                return "2周前";
            }
            else if (span.TotalDays > 7)
            {
                return "1周前";
            }*/
            else if (span.TotalDays > 1)
            {
                return string.Format("{0}天前", (int)Math.Floor(span.TotalDays));
            }
            else if (span.TotalHours > 1)
            {
                return string.Format("{0}小时前", (int)Math.Floor(span.TotalHours));
            }
            else if (span.TotalMinutes > 1)
            {
                return string.Format("{0}分钟前", (int)Math.Floor(span.TotalMinutes));
            }
            else if (span.TotalSeconds >= 1)
            {
                return string.Format("{0}秒前", (int)Math.Floor(span.TotalSeconds));
            }
            else
            {
                return "刚刚";
            }
        }


        /// <summary>
        /// 格式化时间
        /// </summary>
        /// <param name="sTime"></param>
        /// <param name="eTime"></param>
        /// <returns></returns>
        public string GetFormatTime(object sTime, object eTime)
        {
            string tmp = sTime.ToString();
            string firstTime = "", endTime = "";
            if (tmp == "" || tmp == "-1") return "全天";

            if (tmp == "0") firstTime = "00:00";
            else if (tmp == "30") firstTime = "00:30";
            else firstTime = tmp.Substring(0, tmp.Length - 2).PadLeft(2, '0') + ":" + tmp.Substring(tmp.Length - 2);
            tmp = eTime.ToString();
            if (tmp == "0") endTime = "00:00";
            else if (tmp == "30") endTime = "00:30";
            else endTime = tmp.Substring(0, tmp.Length - 2).PadLeft(2, '0') + ":" + tmp.Substring(tmp.Length - 2);
            return firstTime + " ~ " + endTime;
        }


        /// <summary>
        /// 获取精度数据
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public string GetDoubleString(object value)
        {
            if (string.IsNullOrEmpty(value.ToString())) return "";
            string db= Convert.ToDouble(value).ToString("F2");
            return db.Replace(".00", "");
        }
        public string GetDoubleString(object value,int num)
        {
            if (string.IsNullOrEmpty(value.ToString())) return "";
            return Convert.ToDouble(value).ToString("N"+num);
        }
        public string GetDoubleString(object value, string txt)
        {
            if (Convert.ToDouble(value) < 1) return txt;
            else return GetDoubleString(value);
        }
        //获取还剩几天
        public string GetDayByDate(object date)
        {
            DateTime curDt = DateTime.Now;
            if (date.ToString() == "") return "己过期";
            DateTime exDt = Convert.ToDateTime(date);
            TimeSpan tdays = exDt - curDt;
            if (tdays.Days < 0) return "己过期";
            else if (tdays.Days == 0) return "今天";
            return tdays.Days + "天";
        }

        /// <summary>
        /// 获取带有空值的字符串
        /// </summary>
        /// <param name="result">data</param>
        /// <param name="nullStr">为空时显示的内容</param>
        /// <returns></returns>
        public string GetWithEmptyString(object result, string nullStr)
        {
            if (result == null) return nullStr;
            return result.ToString().Length > 0 ? result.ToString() : nullStr;
        }
        /// <summary>
        /// 获取两个数字相差的数量
        /// </summary>
        /// <param name="aNum"></param>
        /// <param name="num"></param>
        /// <returns></returns>
        public object GetMinuteNum(object aNum, object num)
        {
            if (aNum.ToString() == "" || num.ToString() == "") return 0;
            return Convert.ToInt32(aNum) - Convert.ToInt32(num);
        }

        public object GetMinusMinuteNum(object aNum, object num)
        {
            if (aNum.ToString() == "" || num.ToString() == "") return 0;
            int tmp=Convert.ToInt32(aNum) - Convert.ToInt32(num);
            if(tmp<0)return 0;
            return tmp;
        }

        public double GetDoubleMinuteNum(object aNum,object num)
        {
            return Convert.ToDouble(aNum) - Convert.ToDouble(num);
        }

        public string GetDoubleMinuteString(object aNum, object num)
        {
            return GetDoubleString(Convert.ToDouble(aNum) - Convert.ToDouble(num));
        }
        

        #endregion

        #region 页面方法

        //设置过期
        public void SetPageExpires()
        {
            Response.Buffer = true;
            Response.ExpiresAbsolute = DateTime.Now.AddSeconds(-1); 
            Response.Expires = 0;
            Response.AddHeader("pragma","no-cache");
            Response.AddHeader("cache-control", "private");
            Response.CacheControl = "no-cache";
        }
        #endregion

        #region URL参数
        /// <summary>
        /// 获取当前Url带完整参数
        /// </summary>
        /// <param name="url"></param>
        /// <param name="parm"></param>
        /// <param name="nshow">不加的参数</param>
        /// <returns></returns>
        public string GetCurrentUrl(string url, string parm, string nshow)
        {
            string query = HttpContext.Current.Request.Url.Query;
            StringBuilder qStr = new StringBuilder();
            qStr.Append(url + "?");
            if (query != "")
            {
                query = query.Substring(1);
                string key = parm.Split('=')[0];
                string[] qArr = query.Split('&');
                for (int i = 0; i < qArr.Length; i++)
                {
                    if (qArr[i].Split('=')[0] != key && qArr[i].Split('=')[0] != nshow)
                        qStr.Append(qArr[i] + "&");
                }
            }
            qStr.Append(parm);
            return qStr.ToString();
        }

        public string GetCurrentUrl(string parm, string nshow)
        {
            return GetCurrentUrl("", parm, nshow);
        }

        /// <summary>
        /// 获取当前Url带完整参数
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public string GetCurrentUrl(string parm)
        {
            return GetCurrentUrl("", parm, "");
        }

        /// <summary>
        /// 检测URL参数是否存在
        /// </summary>
        /// <param name="parms"></param>
        /// <returns></returns>
        public bool UrlParmsCheck(string parms)
        {
            return CommonHelper.UrlParmsCheck(parms);
        }
        public static bool UrlPostParmsCheck(string parms)
        {
            return CommonHelper.UrlPostParmsCheck(parms);
        }

        public int GetInt(string param)
        {
            return CommonHelper.GetInt(param);
        }
        public int GetPostInt(string param)
        {
            return CommonHelper.GetPostInt(param);
        }
        public double GetDouble(string param)
        {
            string v = GetString(param);
            if (v == "") return 0;
            return Convert.ToDouble(v);
        }
        public double GetPostDouble(string param)
        {
            string v = GetPostString(param);
            if (v == "") return 0;
            return Convert.ToDouble(v);
        }
        public string GetString(string param)
        {
            return CommonHelper.GetString(param);
        }
        public string GetPostString(string param)
        {
            return CommonHelper.GetPostString(param);
        }


        public int GetDecodeInt(string param)
        {
            return GetDecodeInt(param, false);
        }
        public int GetDecodeInt(string param, bool isPost)
        {
            string value = null;
            if (isPost) value = GetPostString(param);
            else value = GetString(param);
            if (value.Length < 1) return 0;
            return CommonHelper.DecodeInt(value);
        }

        public string GetDecodeString(string param)
        {
            return GetDecodeString(param, false);
        }
        public string GetDecodeString(string param, bool isPost)
        {
            string value = null;
            if (isPost) value = GetPostString(param);
            else value = GetString(param);
            if (value.Length < 1) return "";
            return CommonHelper.DecodeString(value);
        }
        public string GetDeepString(params string[] parms)
        {
            return CommonHelper.GetDeepString(parms);
        }
        public string GetDeepIds(params string[] parms)
        {
            return CommonHelper.GetDeepIds(parms);
        }
        public string GetHttpDecodeString(string parm)
        {
            return HttpUtility.UrlDecode(GetString(parm));
        }
        public string GetHttpDecodeString(string parm, Encoding coding)
        {
            return HttpUtility.UrlDecode(GetString(parm),coding);
        }
        public int GetDeepIndex(params string[] parms)
        {
            return CommonHelper.GetDeepIndex(parms);
        }
        #endregion

        #region 显示Ajax消息
        /// <summary>
        /// 显示消息
        /// </summary>
        /// <param name="msg">信息内容</param>
        public void ShowAjaxMsg(string msg)
        {
            ShowAjaxMsg("提示", msg);
        }
        /// <summary>
        /// 显示消息
        /// </summary>
        /// <param name="title">提示</param>
        /// <param name="msg">信息内容</param>
        public void ShowAjaxMsg(string title, string msg)
        {
            ScriptManager.RegisterStartupScript(Page, GetType(), title, "<script>alert('" + msg + "');</script>", false);
        }
        /// <summary>
        /// 显示消息带JS函数
        /// </summary>
        /// <param name="func">方法名称</param>
        public void ShowAjaxHasFunc(string func)
        {
            ShowAjaxHasFunc("提示", func);
        }
        /// <summary>
        /// 显示消息带JS函数
        /// </summary>
        /// <param name="title">提示</param>
        /// <param name="func">方法名称</param>
        public void ShowAjaxHasFunc(string title, string func)
        {
            ScriptManager.RegisterStartupScript(Page, GetType(), title, "<script>" + func + "</script>", false);
        }
        #endregion

        #region 运行JS脚本显示

        public void ShowScript(string script)
        {
            Page.ClientScript.RegisterStartupScript(GetType(), "alt", "<script>" + script + "</script>");
        }

        /// <summary>
        /// 显示消息
        /// </summary>
        /// <param name="msg">信息内容</param>
        public void ShowMsg(string msg)
        {
            ShowMsg("提示", msg);
        }
        /// <summary>
        /// 显示消息
        /// </summary>
        /// <param name="title">提示</param>
        /// <param name="msg">信息内容</param>
        public void ShowMsg(string title, string msg)
        {
            ShowMsg(title, msg, "");
        }
        /// <summary>
        /// 显示消息
        /// </summary>
        /// <param name="title">提示</param>
        /// <param name="msg">信息内容</param>
        /// <param name="msg">方法</param>
        public void ShowMsg(string title, string msg, string func)
        {
            Page.ClientScript.RegisterStartupScript(GetType(), title, "<script>alert('" + msg + "');" + func + "</script>");
        }


        /// <summary>
        /// 弹出显示结果
        /// </summary>
        /// <param name="msg"></param>
        public void ShowResult(string msg)
        {
            ShowResult(msg, "");
        }
        /// <summary>
        /// 弹出显示结果
        /// </summary>
        /// <param name="msg"></param>
        /// <param name="func"></param>
        public void ShowResult(string msg, string func)
        {
            func = func.Replace("'", "\"");
            Page.ClientScript.RegisterStartupScript(GetType(), "result", "<script>$(document).ready( function(){ resultShow('" + msg + "','" + func + "');});</script>");
        }

        #endregion

        
    }

    public enum SearchDateEnum
    {
        Empty = 9,
        Default = 0,
        OneDay = 1,
        OneMonth = 2,
        OneYear = 3
    }
}