using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using PMS.BusinessModels.Account;
using PMS.BusinessModels.Problem;
using PMS.BusinessService.SysManager;
using PMS.BusinessService.WorkFlow;
using PMS.DBService.Problems;
using PMS.Interface.Problems;
using QWPlatform.SystemLibrary;
using QWPlatform.SystemLibrary.LogManager;
using PMS.EntityModels.Product;
using QWPlatform.SystemLibrary.Utils;
using PMS.BusinessModels.MobileProblem;
using System.Web.UI;
using PMS.EntityModels.NoticeManager;
using PMS.Plugins.Common;

namespace PMS.BusinessService.Problems
{
    /// <summary>
    /// 问题查询业务层
    /// </summary>
    public class ProjectQueryBusiness : IProjectProblems
    {
        //创建一个工作流服务接口
        WorkFlowBLLService workflowBll = QWPlatform.SystemLibrary.Provider.SingletonProvider<WorkFlowBLLService>.Instance;

        //系统配置
        SysConfigBLLServier configBll = QWPlatform.SystemLibrary.Provider.SingletonProvider<SysConfigBLLServier>.Instance;

        //账户信息
        AccountBLLService account = QWPlatform.SystemLibrary.Provider.SingletonProvider<AccountBLLService>.Instance;

        //数据服务层
        QueryDBService queryDbService = QueryDBService.Instance<QueryDBService>();



        /// <summary>
        /// 查询问题列表结果 
        /// </summary>
        /// <param name="queryModel"></param>
        /// <returns></returns>
        public string GetProjectListDataGridJson(QueryModel queryModel)
        {
            var total = 0;
            var dt = queryDbService.Query(queryModel, out total);

            return QWPlatform.SystemLibrary.Utils.Strings.ObjectToJson(
                new { total = total, rows = dt });
        }
        /// <summary>
        /// V2版本导出
        /// </summary>
        /// <param name="queryModel"></param>
        /// <returns></returns>
        public string GetProjectListDataGridJsonV2(QueryModel queryModel)
        {
            var total = 0;
            var dt = new List<ExportExcel>();
            var dataTable = queryDbService.Query(queryModel, out total);
            if (dataTable.Rows.Count > 0)
            {
                dt = Tools.ConvertToList<ExportExcel>(dataTable);
            }
            
            return QWPlatform.SystemLibrary.Utils.Strings.ObjectToJson(
                new { total = total, rows = dt });
        }


        public DataTable CreateExcel(QueryModel queryModel)
        {
            var total = 0;
            return queryDbService.Query(queryModel, out total);
        }
        /// <summary>
        /// 获取待处理的问题列表json（左侧显示）显示不用控制权限？
        /// </summary>
        /// <param name="type">1:技术支持，2：研发显示</param>
        /// <param name="page"></param>
        /// <param name="rows"></param>
        /// <param name="total"></param>
        /// <returns>返回datagrid的json</returns> 
        public string GetNeedProccessProjectListJson(int type, string productid, string productModuleId, int page, int rows)
        {
            var total = 0;
            var dt = queryDbService.QueryNeedProccessList(type, productid, productModuleId, page, rows, out total);
            return QWPlatform.SystemLibrary.Utils.Strings.ObjectToJson(
                new { total = total, rows = dt });
        }

        /// <summary>
        /// 受理问题
        /// </summary>
        /// <param name="id">问题ID</param>
        /// <param name="userid">受理人id</param>
        /// <param name="name">受理人名称</param>
        /// <returns>返回受理结果的json</returns>
        public bool ReceiveProblem(string id, string userid, string name)
        {
            //查询这个问题是否被受理
            return queryDbService.ReceiveProblem(id, userid, name);
        }
        /// <summary>
        /// 判断问题是否被他人受理(0:未受理,1:他人受理,2:我受理)
        /// </summary>
        /// <param name="id"></param>
        /// <param name="userid"></param>
        /// <returns></returns>
        public int IsReceive(string id, string userid)
        {
            return queryDbService.IsReceive(id, userid);
        }


        /// <summary>
        /// 尝试使用新人员来进行受理该问题
        /// </summary>
        /// <param name="id"></param>
        /// <param name="userid"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public bool TryReceiveProblem(string id, string userid, string name)
        {
            //强制受理这个问题
            return queryDbService.TryReceiveProblem(id, userid, name);
        }
        /// <summary>
        /// 获取最近处理描述
        /// </summary>
        /// <param name="ProblemId"></param>
        /// <returns></returns>
        public ProblemDealMessage GetRecentlyDetail(string ProblemId)
        {
            return queryDbService.GetRecentlyDetail(ProblemId);
        }

        /// <summary>
        /// 取消问题受理
        /// </summary>
        /// <param name="id">问题ID</param>
        /// <returns>返回是否取消成功</returns>
        public bool CancelReceiveProblem(string id, string PersonId)
        {
            return queryDbService.CancelReceiveProblem(id, PersonId);
        }

        /// <summary>
        /// 处理问题（包括：指派人员，解决问题，回退，终止问题等）
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool ExecuteProcessData(ProblemProcessModel model, out string message,UserInfo user)
        {
            message = string.Empty;
            try
            {
                //处理的过程ID
                var processid = string.Empty;
                var re = false;

                if (model.IsAssign)
                {//指派人员处理
                    re = this.AssignUser(model, out processid);
                }
                else if (model.IsDeal)
                {//处理问题（未解决）
                    re = this.Deal(model, out processid);
                }
                else if (model.IsSolve)
                {//直接解决问题
                    re = this.Solve(model, out processid,user);
                }
                else if (model.IsStop)
                {//终止问题
                    re = this.Stop(model, out processid);
                }
                else if (model.IsBack)
                {//回退问题 
                    re = this.Back(model, out processid);
                    if (!re)
                    {//回退失败
                        message = "回退失败，如果是当前环节点提交的问题无法回退";
                    }
                }
                else if (model.IsCommit)
                {//向上提交问题
                    re = this.Commit(model);
                }
                else if (model.IsBackStart)
                {//回退问题 
                    re = this.BackStart(model, out processid);
                    if (!re)
                    {//回退失败
                        message = "回退失败，如果是当前环节点提交的问题无法回退";
                    }
                }
                if (re)
                {//更新附加信息
                    UpdateProblemInfo(model,user);

                    //处理的过程ID
                    model.ProcesssID = processid;

                    //通知线程（邮件等）
                    ThreadPool.QueueUserWorkItem(new WaitCallback(Notify), model);
                }
                else
                {//问题处理失败
                    message = "问题处理失败，请确认当前人员职务是否正确";
                }

                return re;
            }
            catch (Exception ex)
            {
                message = "处理问题失败：" + ex.Message;
                Logger.Instance.Error("处理问题失败，ID:" + model.ProblemID, ex);
                return false;
            }
        }

        #region 问题的处理模式
        //指派用户处理
        private bool AssignUser(ProblemProcessModel model, out string proccessid)
        {
            proccessid = string.Empty;
            var uid = model.AssignID;
            var name = model.AssignName;

            //查询出被指派人员的性质与职务
            DataTable dt = queryDbService.QueryUserInfo(uid);
            var user_property = dt.GetValueByName<int>("性质");
            var user_jobcode = dt.GetValueByName<string>("职务");

            //获取到workid
            var workid = workflowBll.GetDealWorkId(model.ProblemID, user_property, user_jobcode);

            var pdealModel = new ProblemDealModel()
            {
                ProblemId = model.ProblemID,
                NextWorkId = workid,
                Describe = model.ProcessRemark,
                DealPeronId = model.CurrentUserID,
                AssignPersonId = model.AssignID,
                AssignPersonName = model.AssignName,
            };

            return workflowBll.ProblemAssgin(pdealModel, out proccessid);
        }

        //处理问题（未解决）
        private bool Deal(ProblemProcessModel model, out string proccessid)
        {
            //获取到workid
            var workid = workflowBll.GetDealWorkId(model.ProblemID, model.CurrentUserProp, model.CurrentUserJob);
            var pdealModel = new ProblemDealModel()
            {
                ProblemId = model.ProblemID,
                Describe = model.ProcessRemark,
                DealPeronId = model.CurrentUserID,
                DealPeronName = model.CurrentUserName,
                NextWorkId = workid
            };

            //处理过程ID，用于附件上传
            proccessid = string.Empty;
            return workflowBll.ProblemDeal(pdealModel, out proccessid);

        }

        //直接解决问题
        private bool Solve(ProblemProcessModel model, out string proccessid,UserInfo user)
        {
            //获取到workid
            var workid = workflowBll.GetDealWorkId(model.ProblemID, model.CurrentUserProp, model.CurrentUserJob);
            var pdealModel = new ProblemDealModel()
            {
                ProblemId = model.ProblemID,
                Describe = model.ProcessRemark,
                DealPeronId = model.CurrentUserID,
                DealPeronName = model.CurrentUserName,
                NextWorkId = workid,
                Solution = model.SolveRemark,
                Version = "",
                ProblemTypeID = model.ProblemTypeID,
                TestPeronId=model.TestPeronId,
                VersionID=model.VersionID,
            };

            //处理过程ID，用于附件上传
            proccessid = string.Empty;
            return workflowBll.ProblemSolution(pdealModel, out proccessid,user);

        }

        //终止问题
        private bool Stop(ProblemProcessModel model, out string proccessid)
        {
            var pdealModel = new ProblemDealModel()
            {
                ProblemId = model.ProblemID,
                Describe = model.ProcessRemark,
                DealPeronId = model.CurrentUserID,
                ProblemTypeID = model.ProblemTypeID
            };

            //处理过程ID，用于附件上传
            proccessid = string.Empty;
            return workflowBll.ProblemBreak(pdealModel, out proccessid);
        }

        //回退问题（回退到上一个流程）
        private bool Back(ProblemProcessModel model, out string proccessid)
        {
            //处理过程ID，用于附件上传
            proccessid = string.Empty;

            //获取回退流程ID
            var workid = workflowBll.GetBackProblemWorkFlowID(model.ProblemID);
            if (workid == 0)
            {//无法回退
                return false;
            }
            else
            {//可以回退
                var pdealModel = new ProblemDealModel()
                {
                    ProblemId = model.ProblemID,
                    NextWorkId = workid,
                    Describe = model.ProcessRemark,
                    DealPeronId = model.CurrentUserID,
                    ProblemTypeID=model.ProblemTypeID
                };
                return workflowBll.ProblemRollBack(pdealModel, out proccessid);
            }
        }
        //回退问题（回退到项目流程）
        private bool BackStart(ProblemProcessModel model, out string proccessid)
        {
            //处理过程ID，用于附件上传
            proccessid = string.Empty;

            //获取回退流程ID
               var workid = 2;
     
                var pdealModel = new ProblemDealModel()
                {
                    ProblemId = model.ProblemID,
                    NextWorkId = workid,
                    Describe = model.ProcessRemark,
                    DealPeronId = model.CurrentUserID,
                    ProblemTypeID = model.ProblemTypeID
                };
                return workflowBll.ProblemRollBack(pdealModel, out proccessid);
            
        }
        //提交问题
        private bool Commit(ProblemProcessModel model)
        {
            //获取下一流程的ID
            var workid = workflowBll.GetSubmitProblemWorkFlowID(model.CurrentUserProp, model.ProblemID);
            var pdealModel = new ProblemDealModel()
            {
                ProblemId = model.ProblemID,
                NextWorkId = workid,
                Describe = model.ProcessRemark,
                DealPeronId = model.CurrentUserID,
                SubID = model.SubID,
                SubName = model.SubName,
                ProblemTypeID = model.ProblemTypeID
            };
            return workflowBll.ProblemSubmit(pdealModel);
        }

        //更新问题的其它信息（研发或支持使用）
        private void UpdateProblemInfo(ProblemProcessModel model,UserInfo user)
        {
            if (model.IsAttInfo)
            {//执行更新（问题类型：产品问题/项目问题），解决版本，BH版本号，BH编号，常见问题，修改说明，升级说明，是否发布，需要培训
                queryDbService.UpdateProblemInfo(model,user);
            }
        }
        #endregion

        #region 首页问题数量
        public DataTable QueryNotFinishProblem(string uid, int userprop, string companyid, string projectid, string orgid)
        {
            return queryDbService.QueryNotFinishProblem(uid, userprop, companyid, projectid, orgid);
        }
        public string NotFinishProblemList(string uid, int userprop, string companyid, string projectid, string orgid, int Type, int page, int rows)
        {
            var total = 0;
            var dt = queryDbService.NotFinishProblemList(uid, userprop, companyid, projectid, orgid, Type, page, rows, out total);
            return Strings.ObjectToJson(new { total = total, rows = dt });
        }

        //返回各渠道的问题信息
        public DataTable QueryCompanyProblemCount()
        {
            return queryDbService.QueryCompanyProblemCount();
        }

        //返回各机构的问题数量
        public DataTable QueryOrgProblemCount(string companyid)
        {
            return queryDbService.QueryOrgProblemCount(companyid);
        }

        //返回该机构下的人员数量
        public DataTable QueryOrgPersonProblemCount(string orgid)
        {
            return queryDbService.QueryOrgPersonProblemCount(orgid);
        }

        //返回我的问题列表
        public DataTable QueryMyProblemList(string userid)
        {
            return queryDbService.QueryMyProblemList(userid);
        }

        //常见问题top5
        public DataTable QueryOftenProblemList()
        {
            return queryDbService.QueryOftenProblemList();
        }

        //返回问题停留位置
        public DataTable QueryAllProblemStopWorkFlow(int personProp, string companyid, string orgid, string userid)
        {
            return queryDbService.QueryAllProblemStopWorkFlow(personProp, companyid, orgid, userid);
        }
        #endregion

        /// <summary>
        /// 查询出过程的详细信息
        /// </summary>
        /// <param name="pid"></param>
        /// <returns></returns>
        public dynamic QueryProcessInfo(string pid)
        {
            return queryDbService.QueryProcessInfo(pid);
        }
        /// <summary>
        /// 获取问题记录
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public EntityModels.Product.WTJLModel GetWTJLModel(string id)
        {
            return queryDbService.GetModel(id);
        }
        /// <summary>
        /// 获取问题记录datatable
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public string GetProblemById(string id)
        {
            return queryDbService.GetProblemById(id).ToJson();
        }
        /// <summary>
        /// 获取问题ID
        /// </summary>
        /// <param name="Processid"></param>
        /// <returns></returns>
        public string GetWTID(string Processid)
        {
            return queryDbService.GetWTID(Processid);
        }
        /// <summary>
        /// 登记问题时获取推送人
        /// </summary>
        /// <param name="ProblemId"></param>
        /// <returns></returns>
        public List<string> GetPushPerson(string ProblemId)
        {
            return queryDbService.GetPushPerson(ProblemId);
        }
        /// <summary>
        /// 获取问题主流程
        /// </summary>
        /// <param name="ProblemId"></param>
        /// <returns></returns>
        public string GetMainProcess(string ProblemId)
        {
            return Strings.ObjectToJson(queryDbService.GetMainProcess(ProblemId));
        }
        /// <summary>
        /// 查询个人配置
        /// </summary>
        /// <param name="PersonId"></param>
        /// <returns></returns>
        public NotefiyConfigInfo GetNotifyConfigInfoByUserId(string PersonId)
        {
            return account.GetNotifyConfigInfoByUserId(PersonId);
        }


        //使用另外一线程发起通知
        public void Notify(object model)
        {
            //接收邮件的对象
            List<string> emailList = new List<string>();
            var emailConfig = configBll.GetEmailConfig();
            if (emailConfig.IsActive)
            {//服务器启用的邮件通知 
             //获取问题信息
                var processModel = model as ProblemProcessModel;
                var problemModle = queryDbService.GetModel(processModel.ProblemID);
                var title = ""; //邮件标题
                var body = string.Format("问题编号：{0}\r\n问题标题：{1}\r\n处理人：{2}\r\n处理日期：{3}\r\n", problemModle.BH, problemModle.WTBT, processModel.CurrentUserName, DateTime.Now);

                if (processModel.IsAssign)
                {//问题被指派人的邮件（根据指派人ID，查询出邮件及是否允许发送）
                    var config = account.GetNotifyConfigInfoByUserId(processModel.AssignID);
                    if (config != null)
                    {
                        if (config.Assign.SendEmail && !string.IsNullOrEmpty(config.Email))
                        {//需要添加一个邮件收信人
                            emailList.Add(config.Email);
                            title = string.Format("PMS[{0}]问题指派给您处理", problemModle.BH);
                        }
                    }
                }
                else if (processModel.IsSolve)
                {//解决问题（通知问题登记人）
                    var config = account.GetNotifyConfigInfoByUserId(problemModle.DJRID);
                    if (config != null)
                    {
                        if (config.SolveTime.SendEmail && !string.IsNullOrEmpty(config.Email))
                        {//需要添加一个邮件收信人
                            emailList.Add(config.Email);
                            title = string.Format("PMS[{0}]问题已解决", problemModle.BH);
                        }
                    }
                }
                else if (processModel.IsStop)
                {//问题被终止
                    var config = account.GetNotifyConfigInfoByUserId(problemModle.DJRID);
                    if (config != null)
                    {
                        if (config.StopTime.SendEmail && !string.IsNullOrEmpty(config.Email))
                        {//需要添加一个邮件收信人
                            emailList.Add(config.Email);
                            title = string.Format("PMS[{0}]问题被终止", problemModle.BH);
                        }
                    }
                }
                else if (processModel.IsBack)
                {//问题被回退
                    var config = account.GetNotifyConfigInfoByUserId(problemModle.DJRID);
                    if (config != null)
                    {
                        if (config.BackTime.SendEmail && !string.IsNullOrEmpty(config.Email))
                        {//需要添加一个邮件收信人
                            emailList.Add(config.Email);
                            title = string.Format("PMS[{0}]问题被回退", problemModle.BH);
                        }
                    }
                }

                var emailServerInfo = new QWPlatform.SystemLibrary.Email.EmailServerInfo(emailConfig.EmailServer, emailConfig.SendName, emailConfig.SendEmail, emailConfig.SendPassword, emailConfig.Port);

                //执行邮件发送
                QWPlatform.SystemLibrary.Email.SmtpEmail smtpEmail = new QWPlatform.SystemLibrary.Email.SmtpEmail(emailServerInfo);

                var emailInfo = new QWPlatform.SystemLibrary.Email.EmailInfo(title, body, emailList.ToArray(), new string[] { });
                emailInfo.FromUser(emailConfig.SendEmail, emailConfig.SendName);
                if (emailList.Count > 0)
                { 
                var r = smtpEmail.Send(emailInfo);
                if (!r)
                {//送信失败
                    Logger.Instance.Warn("邮件发送失败，请检查密码或服务器配置是否正确");
                }
                }
            }
        }

        //撤销问题处理
        public int UndoProblem(string id)
        {
            return queryDbService.UndoProblem(id);
        }
        public string CheckUpdateProcess(string ProcessId, string UserId)
        {
            return queryDbService.CheckUpdateProcess(ProcessId, UserId);
        }
        public bool UpdateProblemProcess(WTJLGCModel model)
        {
            return queryDbService.UpdateProblemProcess(model) > 0;
        }
        /// <summary>
        /// 判断是否处理过该问题
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool IsDealed(string id, string PersonId)
        {
            return queryDbService.IsDealed(id, PersonId);
        }
        /// <summary>
        /// 判断问题是否完结并处理推送评价
        /// </summary>
        /// <param name="id">问题id</param>
        /// <param name="PersonId"></param>
        /// <returns></returns>
        public bool IsConfirmClosing(string id, string PersonId)
        {
            return queryDbService.IsConfirmClosing(id, PersonId);
        }
        /// <summary>
        /// 问题归类
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool DoClassifi(string id, string ClssID, int nature, UserInfo user)
        {
            return queryDbService.DoClassifi(id, ClssID,  nature, user);
        }

        /// <summary>
        /// 重复问题列表所用的数据
        /// </summary>
        /// <param name="user"></param>
        /// <returns></returns>
        public string AllProList(UserInfo userInfo)
        {
            return queryDbService.AllProList(userInfo).ToJson();

        }
        #region 超时推送
        public bool GetIsOverTime(UserInfo user)
        {
            return queryDbService.GetIsOverTime(user);
        }
        public string GetAcceptOverTime(UserInfo user)
        {
            return queryDbService.GetAcceptOverTime(user).ToJson();
        }
        public string GetDealOverTime(UserInfo user)
        {
            return queryDbService.GetDealOverTime(user).ToJson();
        }
        #endregion

        #region 版本问题
        public string GetVersionProblem(string SearchText, string ProductId, string VersionId, string projectId, string AcceptedId, string sort, string order, int page, int rows)
        {
            var total = 0;
            var dt = queryDbService.GetVersionProblem(SearchText, ProductId, VersionId, projectId,  AcceptedId, sort, order, page, rows, out total);

            return QWPlatform.SystemLibrary.Utils.Strings.ObjectToJson(
                new { total = total, rows = dt });
        }
        /// <summary>
        /// 添加备注
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public string AddNotes(SubmitProblemFormModel model)
        {
            var ProcessId = queryDbService.AddNotes(model);
            return ProcessId;
        }

        #endregion
    }
}