using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;

namespace FangYar.WebUI.ashx
{
    /// <summary>
    /// OaSealHandler 的摘要说明
    /// </summary>
    public class OaSealHandler : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Other, "印章管理操作请求", "");

            context.Response.ContentType = "text/plain";
            string action = context.Request.Params["Action"];
            string returnstr = "";

            switch (action)
            {
                case "List":
                    returnstr = GetList(context);
                    break;
                case "SaveFun":
                    returnstr = SaveFun(context);
                    break;
                case "Del":
                    returnstr = Del(context);
                    break;
                case "GetById":
                    returnstr = GetById(context);
                    break;
            }
            context.Response.Write(returnstr);
        }


        /// <summary>
        /// 查询集合
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        private string GetList(HttpContext context)
        {
            string returnstr = "";
            try
            {

                string SEAL_TYPE = context.Request.Params["SEAL_TYPE"];
                string is_content = context.Request.Params["is_content"];
                string orgId = context.Request.Params["orgId"];
                string page = context.Request.Params["page"];
                string limit = context.Request.Params["limit"];
                int pageIndex = 1;
                int pageSize = 10;
                if (!string.IsNullOrEmpty(page)) { pageIndex = int.Parse(page); }
                if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }

                int startIndex = 0;
                int endIndex = 10;
                if (!string.IsNullOrEmpty(page)) { pageIndex = int.Parse(page); }
                if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }
                startIndex = (pageIndex - 1) * pageSize;
                endIndex = pageSize;

                string where = " where STATE = '0' ";


                string sqlCount = " SELECT count(1) from oa_seal ";
                string sqlStr = " SELECT * from oa_seal ";

                //是否包含下级
                if (is_content == "1")
                {
                    where += " and find_in_set(org_id,cids)  ";

                    sqlCount += ",(select get_Org_child_list('" + orgId + "') cids ) s ";
                    sqlStr += ",(select get_Org_child_list('" + orgId + "') cids ) s ";
                }
                else
                {
                    where += " and org_id='" + orgId + "' ";
                }

                if (!string.IsNullOrWhiteSpace(SEAL_TYPE))
                {
                    where += " and SEAL_TYPE='" + SEAL_TYPE + "' ";
                }

                sqlCount = sqlCount + where;
                sqlStr = sqlStr + where + " LIMIT " + startIndex + " , " + endIndex;

                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = Convert.ToInt32(FangYar.Common.MySqlHelper.QueryTable(sqlCount).Rows[0][0] + "");
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    DataTable dt = FangYar.Common.MySqlHelper.QueryTable(sqlStr);
                    returnstr += FangYar.Common.JsonHelper.ToJson(dt);
                }
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "印章管理操作请求", "查询异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "印章管理操作请求", "查询");
            return returnstr;
        }


        /// <summary>
        /// 根据ID查询
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        private string GetById(HttpContext context)
        {
            string returnstr = "";
            try
            {

                string id = context.Request.Params["id"];
                string sqlStr = " SELECT * from oa_seal where id = '" + id + "' ";

                returnstr = "{\"code\":0,\"msg\":\"\",";
                returnstr += "\"count\":" + 0 + ",\"data\":";

                DataTable dt = FangYar.Common.MySqlHelper.QueryTable(sqlStr);
                returnstr += FangYar.Common.JsonHelper.ToJson(dt);

                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "印章管理操作请求", "根据ID查询异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "印章管理操作请求", "根据ID查询");
            return returnstr;
        }


        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        private string Del(HttpContext context)
        {
            string returnstr = "";
            try
            {

                string id = context.Request.Params["id"];

                string sqlStr = " update oa_seal set STATE='-1'  where id = '" + id + "' ";

                FangYar.Common.MySqlHelper.Execute(sqlStr);

                returnstr = "{\"code\":1,\"msg\":\"OK\",\"count\":0,\"data\":[]}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "印章管理操作请求", "删除异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "印章管理操作请求", "删除");
            return returnstr;
        }



        /// <summary>
        /// 信息保存
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        private string SaveFun(HttpContext context)
        {
            string returnstr = "";
            try
            {

                string id = context.Request.Params["id"];

                string SEAL_TYPE = context.Request.Params["SEAL_TYPE"];
                string SEAL_NAME = context.Request.Params["SEAL_NAME"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string USERS_NAME = context.Request.Params["USERS_NAME"];
                string USERS_JSON = context.Request.Params["USERS_JSON"];
                string USERS_UIDS = context.Request.Params["USERS_UIDS"];
                string IMG_URL = context.Request.Params["IMG_URL"];


                string sqlStr = " update oa_seal set SEAL_TYPE='" + SEAL_TYPE + "',SEAL_NAME='" + SEAL_NAME + "',USERS_NAME='" + USERS_NAME + "',USERS_JSON='" +
                    USERS_JSON + "',USERS_UIDS='" + USERS_UIDS + "',IMG_URL='" + IMG_URL + "' where id = '" + id + "' ";

                if (string.IsNullOrWhiteSpace(id))
                {
                    sqlStr = " insert into oa_seal (ID,SEAL_TYPE,SEAL_NAME,ORG_ID,STATE,USERS_NAME,USERS_JSON,USERS_UIDS,IMG_URL) values(uuid(),'" + SEAL_TYPE + "','" + SEAL_NAME +
                        "','" + ORG_ID + "',0,'" + USERS_NAME + "','" + USERS_JSON + "','" + USERS_UIDS + "','" + IMG_URL + "') ";
                }


                FangYar.Common.MySqlHelper.Execute(sqlStr);

                returnstr = "{\"code\":1,\"msg\":\"OK\",\"count\":0,\"data\":[]}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "印章管理操作请求", "信息保存异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "印章管理操作请求", "信息保存");
            return returnstr;
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}