using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
using System.Web.UI.WebControls;
using Utils;

namespace SiteCore
{
    public class SiteBasePage : BasePage
    {

        public static string tmpImgPath = webConfig.tmpImgPath;
        public static string instImgPath = webConfig.instPath;
        public static string wsPath = webConfig.wsPath;
        public static string expertImgPath = webConfig.expertPath;

        #region ShowKeyWord
        public const string SiteKey = " - 校园交易网";
        public void ShowKeyWord(string key, string des)
        {
            StringBuilder str = new StringBuilder();
            str.AppendFormat("\n<meta content=\"{0}\" name=\"keywords\" />\n", key);
            str.AppendFormat("<meta content=\"{0}\" name=\"description\" />", des);
            Literal lit = new Literal();
            lit.Text = str.ToString();
            Page.Header.Controls.AddAt(3, lit);
        }
        public void ShowTitle(string title)
        {
            Title = "校园交易网 - " + title;
        }
        #endregion

        public bool CheckLogin()
        {
            if (CurrentUser == null) { Response.Write("您尚未登录!"); return false; }
            return true;
        }

        public bool CheckUser()
        {
            if (CurrentUser == null) { return false; }
            return true;
        }

        public string GetDottedStyle(int index)
        {
            if (index == 0) return "wraptxt";
            return "wraptxt top_dot";
        }

        public string GetOrderNum(int index)
        {
            if (index > 3) return "<li class='cut_order' style='width:30px'>" + index + "</li>";
            return "<li class='top_order' style='width:30px'>" + index + "</li>";
        }

        public string GetSelfID(string sId)
        {
            return CommonHelper.GetNoneZero(sId);
        }

        public string GetSelfHref(string prev, object sId)
        {
            string gId = sId.ToString();//.Substring(1);
            return prev + "/" + gId.PadLeft(5, '0');
        }

        public double GetGroupSecond(object pTime, object day)
        {
            if (pTime.Equals(DBNull.Value) || day.Equals(DBNull.Value)) return 0;
            DateTime endTime = Convert.ToDateTime(pTime).AddDays(Convert.ToInt32(day));
            DateTime nowTime = DateTime.Now;
            double second = endTime.Subtract(nowTime).TotalSeconds;
            if (second > 0) return second;
            return 0;
        }

        #region 网站过滤
        /// <summary>
        /// 记录是分开的
        /// </summary>
        public bool IsSplit { get; set; }
        public bool IsIndustry { get; set; }
        public string GetFilterString(IList<DicItem> list, params string[] pArr)
        {
            return GetFilterString(list, pArr.Length, pArr);
        }
        public string GetFilterString(IList<DicItem> list, int showIdx, params string[] pArr)
        {
            //if (list == null || list.Count<1) return "";
            StringBuilder filterStr = new StringBuilder();
            int len = pArr.Length;
            int idx = GetDeepIndex(pArr);
            //参数级别
            if (idx > showIdx) idx = showIdx;
            if (idx == 1 && len == 1)
            {   //只有一级
                GetOneLevelUL(list, pArr[0], ref filterStr);
            }
            else if (idx == 0)
            {   //初始
                GetContentUL(list, ref filterStr, idx, pArr);
            }
            else
            {
                string sName = null;
                if (IsSplit) sName = GetHttpDecodeString(pArr[idx - 1] + "cn");
                else
                {
                    if (list.Count > 0) sName = list[0].Name;
                    else sName = "未知";
                }
                GetItemUL(ref filterStr, sName, idx, pArr);//获取item项
                filterStr.Append("<div class=\"part_info clearfix\">");
                filterStr.Append(" <div class=\"content\">");
                GetContentUL(list, ref filterStr, idx, pArr);//获取内容项
                filterStr.Append("</div></div>");
            }
            return filterStr.ToString();
        }

        //获取ITEM项
        public void GetItemUL(ref StringBuilder filterStr, string sName, int idx, params string[] pArr)
        {
            if (pArr.Length == 0) return;
            filterStr.Append("<ul class=\"clearfix\">");
            filterStr.AppendFormat("<li><a  href=\"{0}\">全部</a> </li>", RemoveUrlParamHasCN(pArr));
            if (pArr.Length > 0)
            {
                if (idx % 2 == 0)
                {
                    filterStr.AppendFormat("<li><a  href=\"{1}\">{0}</a> </li>", HttpUtility.UrlDecode(sName), RemoveUrlParamHasCN(pArr[idx - 1]));
                }
                else
                {
                    filterStr.AppendFormat("<li><b>{0}</b> </li>", HttpUtility.UrlDecode(sName));
                }
            }
            filterStr.Append("</ul>");
        }

        //获取内容项
        public void GetContentUL(IList<DicItem> list, ref StringBuilder filterStr, int idx, params string[] pArr)
        {
            //filterStr.Append("<ul class=\"clearfix\">");
            if (list.Count - idx > 0)
            {
                //int pi = idx - 1 < 0 ? 0 : idx - 1;
                string tmpParam = null;
                if (IsSplit) tmpParam = pArr[idx] + "={0}&" + pArr[idx] + "cn={1}&pg=1";
                else tmpParam = pArr[idx] + "={0}&pg=1";
                string url = "";
                string itemName = "";
                int i = 0;
                int pLen = GetDeepIndex(pArr);
                int cId = 0;
                if (pLen > 0) cId = Convert.ToInt32(GetDeepString(pArr));
                if (pLen < pArr.Length)
                    filterStr.AppendFormat("<span>{0}</span>", "全部");
                else
                    filterStr.AppendFormat("<span><a href=\"{0}\">全部</a></span>", RemoveUrlParamHasCN(pArr[idx]));
                url = CommonHelper.GetCurUrl(tmpParam);
                foreach (DicItem item in list)
                {
                    if (!IsSplit && i < idx) { i++; continue; }//父节点的记录不显示
                    if (IsIndustry) itemName = item.Name + "(" + item.Mcount + ")";//行业分类显示数量
                    else itemName = item.Name;

                    if (idx > 0 && item.ID == cId)//相同则不显示超链接
                    {
                        filterStr.AppendFormat("<span><b>{0}</b></span>", HttpUtility.UrlDecode(itemName));
                    }
                    else
                    {
                        if (IsSplit) filterStr.AppendFormat("<span><a href=\"{0}\">{1}</a></span>", string.Format(url, item.ID, HttpUtility.UrlEncode(itemName)), itemName);
                        else filterStr.AppendFormat("<span><a href=\"{0}\">{1}</a></span>", string.Format(url, item.ID), itemName);
                    }
                    i++;
                }
            }
            else
            {
                if (IsSplit) filterStr.AppendFormat("<span><b>{0}</b></span>", GetHttpDecodeString(pArr[idx - 1] + "cn"));
                else if (list.Count > idx - 1)
                    filterStr.AppendFormat("<span><b>{0}</b></span>", HttpUtility.UrlDecode(list[idx - 1].Name));
            }
            //filterStr.Append("</ul>");
        }

        public void GetOneLevelUL(IList<DicItem> list, string param, ref StringBuilder filterStr)
        {
            string tmpParam = null;
            if (IsSplit) tmpParam = param + "={0}&" + param + "cn={1}&pg=1";
            else tmpParam = param + "={0}&pg=1";
            string itemName = string.Empty;
            string url = string.Empty;
            int pId = GetInt(param);
            url = CommonHelper.GetCurUrl(tmpParam);
            filterStr.Append("<ul class=\"clearfix\">");
            filterStr.AppendFormat("<li><a  href=\"{0}\">全部</a> </li>", RemoveUrlParamHasCN(param));
            foreach (DicItem item in list)
            {
                if (pId == item.ID) continue;
                if (IsIndustry) itemName = item.Name + "(" + item.Mcount + ")";
                else itemName = item.Name;
                if (item.Name == list[0].Name)
                {
                    filterStr.AppendFormat("<li><b>{0}</b></li>", itemName);
                }
                else
                {
                    if (IsSplit) filterStr.AppendFormat("<li><a href=\"{0}\">{1}</a></li>", string.Format(url, item.ID, itemName), item.Name);
                    filterStr.AppendFormat("<li><a href=\"{0}\">{1}</a></li>", string.Format(url, item.ID), item.Name);
                }
            }
            filterStr.Append("</ul>");
        }

        /// <summary>
        /// 删除URL参数有带CN，即ind,indcn两个
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>
        private string RemoveUrlParamHasCN(params string[] param)
        {
            int len = param.Length * 2;
            string[] sArr = new string[len];
            for (int i = 0; i < param.Length; i++)
            {
                sArr[2 * i] = param[i];
                sArr[2 * i + 1] = param[i] + "cn";
            }
            return CommonHelper.GetCurPageUrlRemoveParm(sArr);
        }
        #endregion



        #region URL参数
        //获取raw参数
        private string getRawQuery()
        {
            string rUrl = "";
            rUrl = Page.Request.RawUrl;
            if (rUrl.IndexOf("?") != -1)
                rUrl = rUrl.Substring(rUrl.IndexOf("?") + 1);
            else
                rUrl = "";
            return rUrl.ToLower();
        }
        /// <summary>
        /// 获取当前参数
        /// </summary>
        /// <param name="parm"></param>
        /// <param name="isDel"></param>
        /// <returns></returns>
        public string GetCurParms(string parm, bool isDel)
        {
            string raw = getRawQuery();
            if (isDel)
                return "?" + raw.Replace(parm.ToLower(), "").Replace("&&", "&").TrimStart('&');
            return "?" + (raw == "" ? "" : raw + "&") + parm;
        }
        /// <summary>
        /// 给当前页面添加参数
        /// </summary>
        /// <param name="parm"></param>
        /// <param name="df">默认地址</param>
        /// <returns></returns>
        public string GetCurAddParms(string parm, string df)
        {
            string sArr = GetCurRemoveParms(parm, df, false);
            string[] pArr = parm.Split('&');
            string[] tmp;
            for (int i = pArr.Length - 1; i >= 0; i--)
            {
                tmp = pArr[i].Split('=');
                if (tmp[1] == "") pArr = CommonHelper.DelArrayString(pArr, tmp[0] + "=");
            }
            string url = "";
            if (sArr.Length > 0)
                url = sArr + (pArr.Length > 0 ? "&" + string.Join("&", pArr) : "");
            else if (pArr.Length > 0)
                url = string.Join("&", pArr);
            if (url.Length > 0) return "?" + url;
            return df;
        }
        public string GetCurRemoveParms(string parm, string df, bool isReturn)
        {
            string raw = getRawQuery();
            if (raw == "") return "";
            string[] sArr = raw.Split('&');
            string[] pArr = parm.Split('&');
            IList<int> rList = new List<int>();
            for (int i = 0; i < pArr.Length; i++)
            {
                sArr = CommonHelper.DelArrayString(sArr, pArr[i].Split('=')[0] + "=");
            }
            if (isReturn)
            {
                return sArr.Length > 0 ? "?" + string.Join("&", sArr) : df;
            }
            return string.Join("&", sArr);
        }
        #endregion

    }
}