using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.Entities;
using System.Linq.Expressions;
using Bowin.Common.Linq.Entity;
using Bowin.Common.Linq;
using EMIS.DataLogic.SchedulingManage.SchedulingSettings;
using EMIS.ViewModel.SchedulingManage.SchedulingSettings;
using EMIS.ViewModel.CalendarManage;
using EMIS.CommonLogic.CalendarManage;

namespace EMIS.CommonLogic.SchedulingManage.SchedulingSettings
{
    public class TeacherScheduleSettingServices : BaseServices, ITeacherScheduleSettingServices
    {
        public TeacherScheduleSettingDAL teacherScheduleSettingDAL { get; set; }

        public IArrangementServices arrangementServices { get; set; }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="userID"></param>
        /// <param name="teacherTypeID"></param>
        /// <param name="incumbencyStateID"></param>
        /// <param name="titleID"></param>
        /// <param name="collegeID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public Bowin.Common.Linq.Entity.IGridResultSet<ViewModel.SchedulingManage.SchedulingSettings.TeacherScheduleSettingView> GetTeacherScheduleSettingViewGrid(Guid? userID, int? teacherTypeID, int? incumbencyStateID, int? titleID, Guid? collegeID, int pageIndex, int pageSize)
        {
            Expression<Func<CF_Staff, bool>> exp = (x => true);
            if (userID.HasValue)
                exp = exp.And(x => x.UserID == userID);
            if (teacherTypeID.HasValue)
                exp = exp.And(x => x.TeacherTypeID == teacherTypeID);
            if (incumbencyStateID.HasValue)
                exp = exp.And(x => x.IncumbencyState == incumbencyStateID);
            if (titleID.HasValue)
                exp = exp.And(x => x.TitleID == titleID);
            if (collegeID.HasValue)
                exp = exp.And(x => x.CollegeID == collegeID);
            var query = teacherScheduleSettingDAL.GetTeacherScheduleSettingViewQueryable(exp);
            return query.OrderByDescending(x => x.CreateTime).ToGridResultSet<TeacherScheduleSettingView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="userID"></param>
        /// <returns></returns>
        public Bowin.Common.Linq.Entity.IGridResultSet<ViewModel.CalendarManage.ArrangementView> GetArrangementViewGrid(Guid? userID)
        {
            var resultSet = teacherScheduleSettingDAL.GetArrangementViewQueryable(userID).OrderBy(x => x.StartTimes).ToGridResultSet<ArrangementView>();
            if (resultSet.total > 0)
            {
                return resultSet;
            }
            return arrangementServices.GetArrangementViewGrid();
        }

        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="listArrangement"></param>
        public void TeacherScheduleSettingAdd(List<ArrangementView> listArrangement, Guid? userID)
        {
            try
            {
                UnitOfWork.Delete<ES_TeacherScheduleSetting>(x => x.UserID == userID);
                foreach (var arrangementView in listArrangement)
                {
                    bool? IsOnWork = false;
                    for (int i = 0; i < 7; i++)
                    {
                        if (i == (int)DayOfWeek.Monday)
                            IsOnWork = arrangementView.MondayIsOnWork;
                        if (i == (int)DayOfWeek.Tuesday)
                            IsOnWork = arrangementView.TuesdayIsOnWork;
                        if (i == (int)DayOfWeek.Wednesday)
                            IsOnWork = arrangementView.WednesdayIsOnWork;
                        if (i == (int)DayOfWeek.Thursday)
                            IsOnWork = arrangementView.ThursdayIsOnWork;
                        if (i == (int)DayOfWeek.Friday)
                            IsOnWork = arrangementView.FridayIsOnWork;
                        if (i == (int)DayOfWeek.Saturday)
                            IsOnWork = arrangementView.SaturdayIsOnWork;
                        if (i == (int)DayOfWeek.Sunday)
                            IsOnWork = arrangementView.SundayIsOnWork;
                        ES_TeacherScheduleSetting teacherScheduleSettin = new ES_TeacherScheduleSetting();
                        teacherScheduleSettin.TeacherScheduleSettingID = Guid.NewGuid();
                        teacherScheduleSettin.UserID = userID;
                        teacherScheduleSettin.CoursesTimeID = arrangementView.CoursesTimeID;
                        teacherScheduleSettin.Weekday = i;
                        teacherScheduleSettin.IsOnWork = IsOnWork;
                        SetNewStatus(teacherScheduleSettin);
                        UnitOfWork.Add(teacherScheduleSettin);
                    }
                }
                UnitOfWork.Commit();
            }
            catch (Exception)
            {
                
                throw;
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="userIDs"></param>
        public void TeacherScheduleSettingDelete(List<Guid?> userIDs)
        {
            try
            {
                UnitOfWork.Delete<ES_TeacherScheduleSetting>(x => userIDs.Contains(x.UserID));
            }
            catch (Exception)
            {
                
                throw;
            }
        }
    }
}