using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using DSWeb.Models;
using DSWeb.EntityDA;
using System.Text;
using System.Text.RegularExpressions;

namespace DSWeb.Message
{
    public partial class SysAnnounceClient : System.Web.UI.Page
    {
        public string strHandle;
        public string strMessageGID;//消息GID
        public string strUserID;
        public int iPostType;
        public int iIncludeTop;//包含编号
        public int iNotIncludeTop;//不包含编号
        public int iCheckType;//查看类型 1-查看未读消息 2-查看已读消息 3-查看所有消息
        public string strType;//消息类型

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                strUserID = Session["USERID"].ToString().Trim();
            }
            else
            {
                if (Request.QueryString["clientgid"] != null)
                {
                    strUserID = Request.QueryString["clientgid"].ToString();
                    Session["USERID"] = strUserID;
                }
                else
                {
                    Server.Transfer("~/Error/FriendError.aspx");
                    return;
                }
            }
            //
            if (Request.QueryString["post"] != null)
            {
                iPostType = int.Parse(Request.QueryString["post"].ToString());
                this.h_posttype.Value = iPostType.ToString();
            }
            else
            {
                iPostType = 2;
                this.h_posttype.Value = iPostType.ToString();
            }

            //--------------------------------------------

            if (!this.h_messageid.Value.ToString().Trim().Equals(""))
            {
                strMessageGID = this.h_messageid.Value.ToString().Trim();
            }
            if (this.hdISEDIT.Value != null)
            {
                strHandle = this.hdISEDIT.Value.ToString().Trim();
            }

            if (this.hdiIncludeTop.Value.Trim() != "")
            {
                iIncludeTop = int.Parse(this.hdiIncludeTop.Value.Trim());
            }
            else
            {
                iIncludeTop = 0;
            }

            if (this.hdiNotIncludeTop.Value.Trim() != "")
            {
                iNotIncludeTop = int.Parse(this.hdiNotIncludeTop.Value.Trim());
            }
            else
            {
                iNotIncludeTop = 0;
            }

            if (this.sel_read.Value.Trim() != "")
            {
                iCheckType = int.Parse(this.sel_read.Value.Trim());
            }
            else
            {
                iCheckType = 0;
            }

            //公告
            SysAnnounceDA SysAnnounceDA = new SysAnnounceDA();
            strType = SysAnnounceDA.GetTYPENUM(strUserID, 2);
            if (strType != "0")
            {
                strType = String.Format(" AND TYPE = {0}", int.Parse(strType));
            }
            else
            {
                strType = "";
            }
            //
            if (strHandle != null)
            {
                if (strHandle == "messagelist")
                {
                    GetMessageList();
                }
                if (strHandle == "messagepagelist")
                {
                    GetMessagePageList();
                }
                this.hdISEDIT.Value = "";
            }
        }

        #region 根据消息GID获取消息信息
        /// <summary>
        /// 根据消息GID获取消息信息
        /// </summary>
        /// <param name="strMessageGID">消息GID</param>
        /// <returns>返回JSON消息信息</returns>
        protected void GetMessageList()
        {
            if (!this.h_messageid.Value.Trim().Equals(""))
            {
                SysAnnounceDA SysAnnounceDA = new SysAnnounceDA();
                SysAnnounceSetDA SysAnnounceSetDA = new SysAnnounceSetDA();
                SysAnnounceEntity SysAnnounceEntity = new SysAnnounceEntity();

                tbDESCRIPTION.Text = "";
                tbANNOUNCECONTENT.Text = "";

                SysAnnounceEntity = SysAnnounceDA.GetID(this.h_messageid.Value.Trim());//strMessageGID
                if (SysAnnounceEntity != null)
                {
                    if (SysAnnounceEntity.GID != null)
                    {
                        tbDESCRIPTION.Text = SysAnnounceEntity.DESCRIPTION.ToString().Trim();
                        tbANNOUNCECONTENT.Text = SysAnnounceEntity.ANNOUNCECONTENT.ToString().Trim();

                        sel_read.SelectedIndex = 0;
                        if (int.Parse(this.sel_read.Value) != 0)
                        {
                            sel_read.SelectedIndex = int.Parse(this.sel_read.Value);
                        }
                    }
                }
            }
        }
        #endregion

        /// <summary>
        /// 获取上一条、下一条消息提醒信息
        /// </summary>
        /// <returns></returns>
        public void GetMessagePageList()
        {
            string strSql = "";

            SysAnnounceSetDA SysAnnounceSetDA = new SysAnnounceSetDA();
            string strCondition = "";

            switch (iCheckType)
            {
                case 1:
                    strCondition = " AND gid not in (select ANNOUNCEGID from sys_announce_set where CLIENTGID='" + strUserID + "' and ISDELETE=1)";// and (ISCLOSE=0 or ISDELETE=1) and ISCLOSE=0
                    break;
                case 2:
                    strCondition = " AND gid in (select ANNOUNCEGID from sys_announce_set where CLIENTGID='" + strUserID + "' and ISDELETE=0)";//  and ISCLOSE=0
                    break;
                case 4:
                    strCondition = " AND gid in (select ANNOUNCEGID from sys_announce_set where CLIENTGID='" + strUserID + "' and ISDELETE=1)";
                    break;
                default:
                    break;
            }
            //
            if (iIncludeTop >= 1 && iNotIncludeTop >= 1)
            {

                strSql = String.Format(" SELECT TOP {0} GID,NAME,DESCRIPTION,ANNOUNCECONTENT,CREATEUSER,CREATETIME,MODIFIEDUSER,MODIFIEDTIME,BEGINTIME,ENDTIME,ISDELETE,DELETETIME,DELETEUSER,INTERVAL,TYPE,ISISSUE "
                       + " FROM sys_announce WHERE ISISSUE=1 and ISDELETE=0 AND GID NOT IN ('" + strMessageGID + "') {1} "
                       + strCondition + strType + " ORDER BY CREATETIME DESC ", iIncludeTop, (iNotIncludeTop > 1 ? " AND GID NOT IN(SELECT TOP "
                       + iNotIncludeTop + " GID FROM sys_announce WHERE  ISISSUE=1 and ISDELETE=0 AND ISNULL(ISDELETE,0) <> 1 "
                       + strCondition + strType + " AND GID NOT IN ('" + strMessageGID + "')  ORDER BY CREATETIME DESC) " : ""));

                DataTable sourceTable = SysAnnounceSetDA.GetExcuteSql(strSql).Tables[0];
                if (sourceTable != null)
                {
                    if (sourceTable.Rows.Count > 0)
                    {
                        tbDESCRIPTION.Text = sourceTable.Rows[0]["DESCRIPTION"].ToString().Trim();
                        tbANNOUNCECONTENT.Text = sourceTable.Rows[0]["ANNOUNCECONTENT"].ToString().Trim();
                        sel_read.SelectedIndex = 0;
                        if (int.Parse(this.sel_read.Value) != 0)
                        {
                            sel_read.SelectedIndex = int.Parse(this.sel_read.Value);
                        }
                        this.h_messageid.Value = sourceTable.Rows[0]["GID"].ToString().Trim();

                        //
                        if (sourceTable.Rows[0]["GID"].ToString().Trim() != "")
                        {
                            SysAnnounceSetDA SysAnnounceSetDA1 = new SysAnnounceSetDA();
                            SysAnnounceSetEntity SysAnnounceSetEntity = new SysAnnounceSetEntity();
                            int iRt = 0;
                            //
                            T_ALL_DA T_ALL_DA = new T_ALL_DA();
                            string strGID = T_ALL_DA.GetStrSQL("GID", "SELECT GID FROM sys_announce_set WHERE CLIENTGID = '" + strUserID + "' and ANNOUNCEGID='" + sourceTable.Rows[0]["GID"].ToString().Trim() + "'");
                            //
                            if (strGID == "")
                            {
                                SysAnnounceSetEntity.GID = getBSNO();
                                SysAnnounceSetEntity.CLIENTGID = strUserID.Trim();
                                SysAnnounceSetEntity.InterVal = 1;
                                SysAnnounceSetEntity.ANNOUNCEGID = sourceTable.Rows[0]["GID"].ToString().Trim();
                                SysAnnounceSetEntity.DELETEUSER = strUserID.Trim();
                                SysAnnounceSetEntity.ISCLOSE = false;
                                iRt = SysAnnounceSetDA1.InsertUserMsgSetting(SysAnnounceSetEntity);
                            }
                            else
                            {
                                SysAnnounceSetEntity.GID = strGID;
                                SysAnnounceSetEntity.CLIENTGID = strUserID.Trim();
                                SysAnnounceSetEntity.InterVal = 1;
                                SysAnnounceSetEntity.ANNOUNCEGID = sourceTable.Rows[0]["GID"].ToString().Trim();
                                SysAnnounceSetEntity.DELETEUSER = strUserID.Trim();
                                SysAnnounceSetEntity.ISCLOSE = false;
                                iRt = SysAnnounceSetDA1.UpdateUserMsgISCLOSE(SysAnnounceSetEntity);//已经读了
                            }
                            //
                            if (iRt > 0)
                            {
                            }
                            else
                            {
                            }
                        }
                    }
                }
            }
        }

        protected String getBSNO()
        {
            string strBSNO = Guid.NewGuid().ToString();
            strBSNO = strBSNO.Replace("-", "");
            strBSNO = "Ann" + strBSNO;
            return strBSNO;
        }



    }
}