using Ewide.Core;
using Furion.DatabaseAccessor;
using Furion.DependencyInjection;
using RoadFlow.Utility;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RoadFlow.Data
{
    public class Log :RoadFlowRepository<RoadFlow.Model.rf_log>,ILog, ITransient
    {
        private readonly IRepository<SysUser> _sysUserRep =Furion.App.GetService<IRepository<SysUser>>();
        private readonly IUserManager _userManager=Furion.App.GetService<IUserManager>();
        

        /// <summary>
        /// 添加日志
        /// </summary>
        /// <param name="title"></param>
        /// <param name="contents"></param>
        /// <param name="type"></param>
        /// <param name="oldContents"></param>
        /// <param name="newContents"></param>
        /// <param name="others"></param>
        /// <param name="browseAgent"></param>
        /// <param name="ipAddress"></param>
        /// <param name="url"></param>
        /// <param name="userId"></param>
        /// <param name="userName"></param>
        public void Add(string title, string CurrentUserId = "", string contents = "", LogType type = LogType.其他, string oldContents = "", string newContents = "", string others = "", string browseAgent = "", string ipAddress = "", string url = "", string userId = "", string userName = "")
        {
            var logModel = new Model.rf_log
            {
                Id = GuidExtensions.NewGuid().ToString(),
                Title = title,
                Type = type.ToString(),
                IPAddress = ipAddress.IsNullOrWhiteSpace() ? Tools.GetIP() : ipAddress,
                URL = url.IsNullOrWhiteSpace() ? Tools.GetAbsoluteURL() : url,
                WriteTime = DateExtensions.Now,
                Referer = Tools.GetReferer()
            };
            if (userId.IsGuid(out Guid userGuid))
            {
                logModel.UserId = userGuid.ToString();
            }
            else
            {
                try
                {
                    logModel.UserId = CurrentUserId;
                }
                catch { }
            }
            if (!userName.IsNullOrWhiteSpace())
            {
                logModel.UserName = userName;
            }
            else
            {
                try
                {
                    var userModel = logModel.UserId.IsNullOrWhiteSpace() ?_sysUserRep.DetachedEntities.FirstOrDefault(x=>x.Id==logModel.UserId) : null;
                 
                    if (null != userModel)
                    {
                        logModel.UserName = userModel.Name;
                    }
                }
                catch { }
            }

            if (!contents.IsNullOrWhiteSpace())
            {
                logModel.Contents = contents;
            }
            if (!others.IsNullOrWhiteSpace())
            {
                logModel.Others = others;
            }
            if (!oldContents.IsNullOrWhiteSpace())
            {
                logModel.OldContents = oldContents;
            }
            if (!newContents.IsNullOrWhiteSpace())
            {
                logModel.NewContents = newContents;
            }
            logModel.BrowseAgent = browseAgent.IsNullOrWhiteSpace() ? Tools.GetBrowseAgent() : browseAgent;
            AddLog(logModel);
        }

        /// <summary>
        /// 添加日志
        /// </summary>
        /// <param name="title"></param>
        /// <param name="contents"></param>
        /// <param name="type"></param>
        /// <param name="oldContents"></param>
        /// <param name="newContents"></param>
        /// <param name="others"></param>
        /// <param name="browseAgent"></param>
        /// <param name="ipAddress"></param>
        /// <param name="url"></param>
        /// <param name="userId"></param>
        /// <param name="userName"></param>
        public void Add(string title,  string contents = "", LogType type = LogType.其他, string oldContents = "", string newContents = "", string others = "", string browseAgent = "", string ipAddress = "", string url = "", string userId = "", string userName = "")
        {
            this.Add(title, _userManager.UserId, contents, type, oldContents, newContents, others, browseAgent, ipAddress, url, userId, userName);
        }

        /// <summary>
        /// 添加日志
        /// </summary>
        /// <param name="log"></param>
        private void AddLog(Model.rf_log log)
        {
            log.Type = GetLogType(log.Type, Config.Language_Default);
            this.Add(log);
        }

        /// <summary>
        /// 得到日志类型
        /// </summary>
        /// <param name="type">日志类型</param>
        /// <param name="language">语言</param>
        /// <returns></returns>
        public string GetLogType(string type, string language)
        {
            switch (language)
            {
                case "zh-CN":
                    return type;
                case "zh":
                    return ZH_Type.TryGetValue(type, out string t) ? t : type;
                case "en-US":
                    return EN_US_Type.TryGetValue(type, out string t2) ? t2 : type;
            }
            return type;
        }

        private static readonly Dictionary<string, string> ZH_Type = new Dictionary<string, string>
        {
            {"用户登录" ,"用戶登錄"},
            {"系统管理" ,"系統管理"},
            {"流程管理" ,"流程管理"},
            {"表单管理" ,"表單管理"},
            {"流程运行" ,"流程運行"},
            {"系统异常" ,"系統異常"},
            {"其他" ,"其他"},
        };

        private static readonly Dictionary<string, string> EN_US_Type = new Dictionary<string, string>
        {
            {"用户登录" ,"User login"},
            {"系统管理" ,"System management"},
            {"流程管理" ,"Workflow management"},
            {"表单管理" ,"Form management"},
            {"流程运行" ,"Workflow run"},
            {"系统异常" ,"Exception"},
            {"其他" ,"Other"},
        };

        /// <summary>
        /// 添加异常日志
        /// </summary>
        /// <param name="err">异常类</param>
        /// <param name="title">标题 如果为空用err.Message</param>
        public void Add(Exception err, string title = "")
        {
            Model.rf_log logModel = new Model.rf_log
            {
                Id = GuidExtensions.NewGuid().ToString(),
                Title = title.IsNullOrWhiteSpace() ? err.Message : title,
                Type = GetLogType("系统异常", Tools.GetCurrentLanguage()),
                IPAddress = Tools.GetIP(),
                URL = Tools.GetAbsoluteURL(),
                WriteTime = DateExtensions.Now,
                Referer = Tools.GetReferer()
            };
            string uid = _userManager.UserId;
            /*if (uid.IsNullOrWhiteSpace())
            {
                uid = EnterpriseWeiXin.Common.GetUserId();
            }*/
            if (uid.IsNotEmptyGuid())
            {
                logModel.UserId = uid;
            }
            var userModel = _userManager.User;//logModel.UserId.HasValue ? new RoadFlow.Business.User().Get(logModel.UserId.Value) : null;
            /*if (null == userModel)
            {
                userModel = EnterpriseWeiXin.Common.GetUser();
            }*/
            if (null != userModel)
            {
                logModel.UserName = userModel.Name;
            }
            logModel.Contents = err.StackTrace;
            logModel.Others = err.Source + "（" + err.Message + "）";
            logModel.BrowseAgent = Tools.GetBrowseAgent();
            AddLog(logModel);
        }

    }
}