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

namespace EMIS.CommonLogic.SchedulingManage.SchedulingSettings
{
    public class CourseScheduleSettingServices : BaseServices, ICourseScheduleSettingServices
    {
        public CourseScheduleSettingDAL courseScheduleSettingDAL { get; set; }
        public IArrangementServices arrangementServices { get; set; }

        /// <summary>
        /// 查询课程排课时间设置
        /// </summary>
        /// <param name="coursematerialID"></param>
        /// <param name="courseLevelID"></param>
        /// <param name="courseScienceID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public Bowin.Common.Linq.Entity.IGridResultSet<ViewModel.SchedulingManage.SchedulingSettings.CourseScheduleSettingView> GetCourseScheduleSettingViewGrid(Guid? coursematerialID, int? courseLevelID, int? courseScienceID, int pageIndex, int pageSize)
        {
            Expression<Func<EM_Coursematerial, bool>> exp = (x => true);
            if (coursematerialID.HasValue)
                exp = exp.And(x => x.CoursematerialID == coursematerialID);
            if (courseLevelID.HasValue)
                exp = exp.And(x => x.CourseLevelID == courseLevelID);
            if (courseScienceID.HasValue)
                exp = exp.And(x => x.CourseScienceID == courseScienceID);
            var query = courseScheduleSettingDAL.GetCourseScheduleSettingViewQueryable(exp);
            return query.OrderByDescending(x => x.CreateTime).ToGridResultSet<CourseScheduleSettingView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="coursematerialID"></param>
        /// <returns></returns>
        public Bowin.Common.Linq.Entity.IGridResultSet<ViewModel.CalendarManage.ArrangementView> GetArrangementViewGrid(Guid? coursematerialID)
        {
            var resultSet = courseScheduleSettingDAL.GetArrangementViewQueryable(coursematerialID).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 CourseScheduleSettingAdd(List<ViewModel.CalendarManage.ArrangementView> listArrangement, Guid? coursematerialID)
        {
            try
            {
                UnitOfWork.Delete<ES_CourseScheduleSetting>(x => x.CoursematerialID == coursematerialID);
                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_CourseScheduleSetting courseScheduleSetting = new ES_CourseScheduleSetting();
                        courseScheduleSetting.CourseScheduleSettingID = Guid.NewGuid();
                        courseScheduleSetting.CoursematerialID = coursematerialID;
                        courseScheduleSetting.CoursesTimeID = arrangementView.CoursesTimeID;
                        courseScheduleSetting.Weekday = i;
                        courseScheduleSetting.IsOnWork = IsOnWork;
                        SetNewStatus(courseScheduleSetting);
                        UnitOfWork.Add(courseScheduleSetting);
                    }
                }
                UnitOfWork.Commit();
            }
            catch (Exception)
            {

                throw;
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="userIDs"></param>
        public void CourseScheduleSettingDelete(List<Guid?> coursematerialIDs)
        {
            try
            {
                UnitOfWork.Delete<ES_CourseScheduleSetting>(x => coursematerialIDs.Contains(x.CoursematerialID));
            }
            catch (Exception)
            {

                throw;
            }
        }
    }
}