using System;
using System.Collections.Generic;
using System.Text;

namespace RoadFlow.Platform
{
    public class Log
    {
        private RoadFlow.Data.Interface.ILog dataLog;
        private static RoadFlow.Data.Interface.ILog dataLog1 = Data.Factory.Factory.GetLog();
        private delegate void dgWriteLog(RoadFlow.Data.Model.Log log);
        public Log()
        {
            this.dataLog = dataLog1;
        }

        /// <summary>
        /// 更新
        /// </summary>
        public int Update(RoadFlow.Data.Model.Log model)
        {
            return dataLog.Update(model);
        }
        /// <summary>
        /// 查询所有记录
        /// </summary>
        public List<RoadFlow.Data.Model.Log> GetAll()
        {
            return dataLog.GetAll();
        }
        /// <summary>
        /// 查询单条记录
        /// </summary>
        public RoadFlow.Data.Model.Log Get(Guid id)
        {
            return dataLog.Get(id);
        }
        /// <summary>
        /// 删除
        /// </summary>
        public int Delete(Guid id)
        {
            return dataLog.Delete(id);
        }
        /// <summary>
        /// 查询记录条数
        /// </summary>
        public long GetCount()
        {
            return dataLog.GetCount();
        }

        public enum Types
        {
            组织机构,
            用户登录,
            角色应用,
            数据字典,
            流程相关,
            系统错误,
            其它分类
        }


        /// <summary>
        /// 新增
        /// </summary>
        private static void add(RoadFlow.Data.Model.Log model)
        {
            dataLog1.Add(model);
        }

        /// <summary>
        /// 新增
        /// </summary>
        public static void Add(RoadFlow.Data.Model.Log model)
        {
            //2020-06-17取消写Log功能，避免后期报错(数据库中确收Log表)。
            //dgWriteLog wl = new dgWriteLog(add);
            //wl.BeginInvoke(model, null, null);
        }

        /// <summary>
        /// 记录日志
        /// </summary>
        /// <param name="err"></param>
        public static void Add(string title, string contents, Types type = Types.其它分类, string oldXML = "", string newXML = "", FangYar.Model.TBL.TBL_SYS_USERS_Model user = null)
        {
            if (user == null)
            {
                user = Platform.Users.CurrentUser;
            }
            RoadFlow.Data.Model.Log log = new RoadFlow.Data.Model.Log();
            log.Contents = contents;
            log.ID = Guid.NewGuid();
            log.IPAddress = RoadFlow.Utility.Tools.GetIPAddress();
            log.Others = string.Format("操作系统：{0} 浏览器：{1}", RoadFlow.Utility.Tools.GetOSName(), RoadFlow.Utility.Tools.GetBrowse());
            log.Title = title;
            log.OldXml = oldXML.IsNullOrEmpty() ? null : oldXML;
            log.NewXml = newXML.IsNullOrEmpty() ? null : newXML;
            log.Type = type.ToString();
            log.URL = System.Web.HttpContext.Current.Request.Url.ToString();
            if (user != null)
            {
                log.UserID = user.USERS_UID;
                log.UserName = user.USERS_NAME;
            }
            log.WriteTime = RoadFlow.Utility.DateTimeNew.Now;
            Add(log);
        }

        public static void Add(Exception err)
        {
            Add(err.Message, string.Concat(err.Source, err.StackTrace), Types.系统错误);
        }

        /// <summary>
        /// 得到类别下接选择
        /// </summary>
        /// <returns></returns>
        public string GetTypeOptions(string value = "")
        {
            StringBuilder options = new StringBuilder();
            var array = Enum.GetValues(typeof(Types));
            foreach (var arr in array)
            {
                options.AppendFormat("<option value=\"{0}\" {1}>{0}</option>", arr, arr.ToString() == value ? "selected=\"selected\"" : "");
            }
            return options.ToString();
        }

        /// <summary>
        /// 得到一页日志数据
        /// </summary>
        /// <param name="pager"></param>
        /// <param name="query"></param>
        /// <param name="order"></param>
        /// <param name="size"></param>
        /// <param name="number"></param>
        /// <param name="title"></param>
        /// <param name="type"></param>
        /// <param name="date1"></param>
        /// <param name="date2"></param>
        /// <param name="userID"></param>
        /// <returns></returns>
        public System.Data.DataTable GetPagerData(out string pager, string query = "", string title = "", string type = "", string date1 = "", string date2 = "", string userID = "")
        {
            return dataLog.GetPagerData(out pager, query, RoadFlow.Utility.Tools.GetPageSize(), RoadFlow.Utility.Tools.GetPageNumber(),
                title, type, date1, date2, Users.RemovePrefix(userID));
        }
    }
}