using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace IStation.Service
{
    /// <summary>
    /// 报修单
    /// </summary>
    public partial class RepairRequestForm
    {
        private readonly DAL.RepairRequestForm _dal = new DAL.RepairRequestForm();

        #region Query

        /// <summary>
        /// 通过 CorpID 获取
        /// </summary>
        public List<Model.RepairRequestForm> GetByCorpID(long CorpID)
        {
            var entity_list = _dal.GetByCorpID(CorpID);
            var model_list = Entity2Models(entity_list);
            return model_list;
        }

        /// <summary>
        /// 通过 CorpID 获取待受理数量
        /// </summary>
        public int GetPendingCountByCorpID(long CorpID)
        { 
            return _dal.GetPendingCountByCorpID(CorpID);
        }

        /// <summary>
        /// 通过 CorpID 获取最近几条
        /// </summary>
        public List<Model.RepairRequestForm> GetLastByCorpID(long CorpID, int Number)
        {
            var entityList = _dal.GetLastByCorpID(CorpID,Number);
            var modelList = Entity2Models(entityList);
            return modelList?.OrderByDescending(x => x.CreateTime).ToList();
        }

        /// <summary>
        /// 通过 ID 获取
        /// </summary>
        public Model.RepairRequestForm GetByID(long CorpID, long ID)
        {
            var entity = _dal.GetByID(CorpID, ID);
            var model = Entity2Model(entity);
            return model;
        }

        /// <summary>
        /// 通过 Ids 获取
        /// </summary>
        public List<Model.RepairRequestForm> GetByIds(long CorpID, List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return default;
            var entity_list = _dal.GetByIds(CorpID, Ids);
            var model_list = Entity2Models(entity_list);
            return model_list?.OrderBy(x => x.CreateTime).ToList();
        }

        /// <summary>
        /// 通过 CorpID 获取待受理
        /// </summary>
        public List<Model.RepairRequestForm> GetPendingByCorpID(long CorpID)
        {
            var entityList = _dal.GetPendingByCorpID(CorpID);
            var modelList = Entity2Models(entityList);
            return modelList;
        }

        /// <summary>
        /// 获取我的模糊分页列表
        /// </summary>
        public List<Model.RepairRequestForm> GetMyFluzzyPageList
              (
                  long CorpID,
                  long CreateUserID,
                  Model.Repair.eRequestStatus? FormStatus,
                  Model.Repair.eUrgency? Urgency,
                  DateTime? StartTime,
                  DateTime? EndTime,
                  int PageIndex,
                  int PageSize,
                  ref int Total
            )
        {
            Total = 0;
            if (StartTime > EndTime)
                return default;
            var entity_list = _dal.GetMyFluzzyPageList(CorpID, CreateUserID, (int?)FormStatus, (int?)Urgency, StartTime, EndTime, PageIndex, PageSize, ref Total);
            var model_list = Entity2Models(entity_list);
            return model_list;
        }

        /// <summary>
        /// 获取模糊分页列表
        /// </summary>
        public List<Model.RepairRequestForm> GetFluzzyPageList
          (
                 long CorpID,
                 string BelongType,
                 long? BelongID,
                 long? CreateUserID,
                 Model.Repair.eRequestStatus? FormStatus,
                 Model.Repair.eUrgency? Urgency,
                 string FormNo,
                 DateTime? StartTime,
                 DateTime? EndTime,
                 int PageIndex,
                 int PageSize,
                 ref int Total
            )
        {
            Total = 0;
            if (StartTime > EndTime)
                return default;
            var entity_list = _dal.GetFluzzyPageList(CorpID,BelongType,BelongID, CreateUserID, (int?)FormStatus, (int?)Urgency,FormNo, StartTime, EndTime, PageIndex, PageSize, ref Total);
            var model_list = Entity2Models(entity_list);
            return model_list;
        }

        /// <summary>
        /// 获取待派单分页列表
        /// </summary>
        public List<Tuple<Model.RepairRequestForm,Model.RepairTaskForm>> GetJustAcceptedPageList
          (
                 long CorpID,
                 string BelongType,
                 long? BelongID,
                 long? CreateUserID,
                 Model.Repair.eUrgency? Urgency,
                 string FormNo,
                 DateTime? StartTime,
                 DateTime? EndTime,
                 int PageIndex,
                 int PageSize,
                 ref int Total
            )
        {
            Total = 0;
            if (StartTime > EndTime)
                return default;
            var entity_list = _dal.GetJustAccepedPageList(CorpID, BelongType, BelongID, CreateUserID, (int?)Urgency, FormNo, StartTime, EndTime, PageIndex, PageSize, ref Total);
            var model_list = entity_list?.Select(x => new Tuple<Model.RepairRequestForm, Model.RepairTaskForm>(Entity2Model(x.Item1), Entity2Model(x.Item2))).ToList();
            return model_list;
        }



        #endregion

        #region Insert

        /// <summary>
        /// 插入一条数据
        /// </summary>
        public long Insert(Model.RepairRequestForm model)
        {
            if (model == null)
                return default;
            if (model.CorpID < 1)
                return default;
            var entity = Model2Entity(model);
            var id = _dal.Insert(entity);
            return id;
        }

        /// <summary>
        /// 插入一条数据
        /// </summary>
        public long Insert(Model.RepairRequestForm model, List<Model.RepairRequestFile> fileList)
        {
            if (model == null)
                return default;
            if (model.CorpID < 1)
                return default;

            var entity = Model2Entity(model);

            var entity4Log = new Entity.RepairRequestLog();
            entity4Log.CorpID = model.CorpID;
            entity4Log.OperateType = (int)Model.Repair.eRequestOperateType.Create;
            entity4Log.OperateContent = "创建";
            entity4Log.OperateTime = model.CreateTime;
            entity4Log.OperateUserID = model.CreateUserID;

            var entity4FileList = Model2Entities(fileList);
            var id = _dal.Insert(entity, entity4Log, entity4FileList);
            return id;

        }

        #endregion

        #region Update

        /// <summary>
        /// 更新一条
        /// </summary>
        public bool Update(Model.RepairRequestForm model)
        {
            if (model == null)
                return default;
            if (model.CorpID < 1)
                return default;
            if (model.ID < 1)
                return default;
            var entity = Model2Entity(model);
            var bol = _dal.Update(entity);
            return bol;
        }

        /// <summary>
        /// 更新多条
        /// </summary>
        public bool Updates(List<Model.RepairRequestForm> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
            if (corpIds.Count != 1 || corpIds[0] < 1)
                return default;
            if (list.ToList().Exists(x => x.ID < 1))
                return default;
            var entity_list = Model2Entities(list.ToList());
            var bol = _dal.Updates(entity_list);
            return bol;
        }

        /// <summary>
        /// 更新文件状态
        /// </summary>
        public bool UpdateFileStatus(long CorpID, long ID, Model.Repair.eRequestStatus FormStatus, long UpdateUserID, DateTime UpdateTime)
        {
            var bol = _dal.UpdateFormStatus(CorpID, ID, (int)FormStatus, UpdateUserID, UpdateTime);
            return bol;
        }

        /// <summary>
        /// 驳回
        /// </summary>
        public bool Reject(long CorpID, long ID, string Reason, long UpdateUserID, DateTime UpdateTime)
        {
            var bol = _dal.Reject(CorpID,ID,Reason,UpdateUserID,UpdateTime);
            return bol;
        }

        /// <summary>
        /// 受理
        /// </summary>
        public bool Accept(long CorpID, long ID,string Note, long UpdateUserID, DateTime UpdateTime)
        {
            var bol = _dal.Accept(CorpID, ID,Note, UpdateUserID, UpdateTime); 
            return bol;
        }


        #endregion

        #region Exist

        /// <summary>
        /// 根据 ID 判断是否存在
        /// </summary>
        public bool IsExistByID(long CorpID, long ID)
        {
            var all = GetByCorpID(CorpID);
            return all.Exists(x => x.ID == ID);
        }


        #endregion

        #region Delete

        /// <summary>
        /// 通过 ID 删除
        /// </summary>
        public bool DeleteByID(long CorpID, long ID, out string Msg)
        {
            Msg = string.Empty;
            var dal = new DAL.RepairRequestForm();
            var bol = dal.DeleteByID(CorpID, ID);
            return bol;
        }

        #endregion


    }
}