using System;
using System.Collections.Generic;
using System.Linq;

namespace BLL
{
    public class SitePerson_DayReportService
    {
        /// <summary>
        /// 获取工作日报信息
        /// </summary>
        /// <param name="dayReportId">工作日报Id</param>
        /// <returns></returns>
        public static Model.SitePerson_DayReport GetDayReportByDayReportId(string dayReportId)
        {
            return Funs.DB.SitePerson_DayReport.FirstOrDefault(x => x.DayReportId == dayReportId);
        }

        /// <summary>
        /// 增加工作日报信息
        /// </summary>
        /// <param name="dayReport">工作日报实体</param>
        public static void AddDayReport(Model.SitePerson_DayReport dayReport)
        {
            Model.SGGLDB db = Funs.DB;
            Model.SitePerson_DayReport newDayReport = new Model.SitePerson_DayReport
            {
                DayReportId = dayReport.DayReportId,
                ProjectId = dayReport.ProjectId,
                CompileMan = dayReport.CompileMan,
                CompileDate = dayReport.CompileDate,
                States = dayReport.States
            };
            db.SitePerson_DayReport.InsertOnSubmit(newDayReport);
            db.SubmitChanges();

            ////增加一条编码记录
            BLL.CodeRecordsService.InsertCodeRecordsByMenuIdProjectIdUnitId(BLL.Const.DayReportMenuId, dayReport.ProjectId, null, dayReport.DayReportId, dayReport.CompileDate);
        }

        /// <summary>
        /// 修改工作日报信息
        /// </summary>
        /// <param name="dayReport">工作日报实体</param>
        public static void UpdateDayReport(Model.SitePerson_DayReport dayReport)
        {
            Model.SGGLDB db = Funs.DB;
            Model.SitePerson_DayReport newDayReport = db.SitePerson_DayReport.First(e => e.DayReportId == dayReport.DayReportId);
            newDayReport.ProjectId = dayReport.ProjectId;
            newDayReport.CompileMan = dayReport.CompileMan;
            newDayReport.CompileDate = dayReport.CompileDate;
            newDayReport.States = dayReport.States;

            db.SubmitChanges();
        }

        /// <summary>
        /// 根据工作日报主键删除一个工作日报信息
        /// </summary>
        /// <param name="dayReportId">工作日报主键</param>
        public static void DeleteDayReportByDayReportId(string dayReportId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.SitePerson_DayReport dayReport = db.SitePerson_DayReport.FirstOrDefault(e => e.DayReportId == dayReportId);
            if (dayReport != null)
            {
                ///删除编码表记录
                BLL.CodeRecordsService.DeleteCodeRecordsByDataId(dayReportId);
                BLL.CommonService.DeleteFlowOperateByID(dayReportId);
                db.SitePerson_DayReport.DeleteOnSubmit(dayReport);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 判断人工月报是否存在
        /// </summary>
        /// <param name="monthDate"></param>
        /// <param name="projectId"></param>
        /// <returns>true 存在；false：不存在</returns>
        public static bool IsExistDayReport(DateTime compileDate, string projectId)
        {
            var q = from x in Funs.DB.SitePerson_DayReport
                    where x.CompileDate == compileDate && x.ProjectId == projectId
                    select x;
            if (q.Count() > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 根据时间获取工作日报信息
        /// </summary>
        /// <param name="startTime">开始时间</param>
        /// <param name="endTime">结束时间</param>
        /// <returns>工作日报信息</returns>
        public static List<Model.SitePerson_DayReport> GetDayReportsByCompileDate(DateTime startTime, DateTime endTime, string projectId)
        {
            return (from x in Funs.DB.SitePerson_DayReport where x.CompileDate >= startTime && x.CompileDate < endTime && x.ProjectId == projectId && x.States == BLL.Const.State_2 select x).ToList();
        }

        /// <summary>
        /// 根据时间获取工作日报信息
        /// </summary>
        /// <param name="startTime">开始时间</param>
        /// <param name="endTime">结束时间</param>
        /// <returns>工作日报信息</returns>
        public static List<Model.SitePerson_DayReport> GetDayReportsByCompileDate2(DateTime startTime, string projectId)
        {
            return (from x in Funs.DB.SitePerson_DayReport where x.CompileDate >= startTime && x.ProjectId == projectId && x.States == BLL.Const.State_2 select x).ToList();
        }

        /// <summary>
        /// 获取工作日报信息
        /// </summary>
        /// <param name="startTime">开始时间</param>
        /// <param name="endTime">结束时间</param>
        /// <returns>工作日报信息</returns>
        public static List<Model.SitePerson_DayReport> GetDayReports(string projectId)
        {
            return (from x in Funs.DB.SitePerson_DayReport where x.ProjectId == projectId && x.States == BLL.Const.State_2 select x).ToList();
        }

        /// <summary>
        /// 根据时间获取工作日报信息
        /// </summary>
        /// <param name="startTime">开始时间</param>
        /// <param name="endTime">结束时间</param>
        /// <returns>工作日报信息</returns>
        public static List<Model.SitePerson_DayReport> GetDayReportsByCompileDateAndUnitId(DateTime startTime, DateTime endTime, string projectId, string unitId)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                return (from x in db.SitePerson_DayReport
                        join y in db.SitePerson_DayReportDetail
                        on x.DayReportId equals y.DayReportId
                        where x.CompileDate >= startTime && x.CompileDate < endTime && x.ProjectId == projectId && x.States == BLL.Const.State_2
                        && y.UnitId == unitId
                        select x).Distinct().ToList();
            }
        }


        /// <summary>
        ///  获取出入记录人工时
        /// </summary>
        /// <returns></returns>
        public static List<Model.SitePerson_DayReport> getDayReports(string projectId, DateTime? sDate)
        {
            Model.SGGLDB db = Funs.DB;
            List<Model.SitePerson_DayReport> reports = new List<Model.SitePerson_DayReport>();
            var getAllPersonInOutList = from x in db.SitePerson_PersonInOutNumber
                                        where x.ProjectId == projectId
                                        select x;
            if (getAllPersonInOutList.Count() > 0)
            {
                var getInOutDates = getAllPersonInOutList.Select(x => x.InOutDate);
                if (sDate.HasValue)
                {
                    getInOutDates = getInOutDates.Where(x => x.Year == sDate.Value.Year && x.Month == sDate.Value.Month && x.Day == sDate.Value.Day);
                }

                foreach (var item in getInOutDates)
                {
                    var getNow = getAllPersonInOutList.FirstOrDefault(x => x.InOutDate.Year == item.Year && x.InOutDate.Month == item.Month && x.InOutDate.Day == item.Day);
                    if (getNow != null)
                    {
                        Model.SitePerson_DayReport reportItem = new Model.SitePerson_DayReport
                        {
                            DayReportId = SQLHelper.GetNewID(),
                            ProjectId = projectId,
                            CompileDate = item,
                            TotalPersonWorkTime = getNow.WorkHours,
                        };

                        var getMax = getAllPersonInOutList.Where(x => x.InOutDate < item).Max(x => x.WorkHours) ?? 0;
                        reportItem.DayWorkTime = (getNow.WorkHours ?? 0) - getMax;
                        reports.Add(reportItem);
                    }

                }
            }
            return reports;
        }


        /// <summary>
        /// 获取当月时间汇总
        /// </summary>
        /// <returns></returns>
        public static List<object> getMonthChart()
        {
            Model.SGGLDB db = Funs.DB;

            var sDate = DateTime.Now.AddMonths(-6);
            var eDate = DateTime.Now; 
            var sitePerson = db.SitePerson_DayReport
                .Where(c => c.CompileDate >= sDate && c.CompileDate <= eDate)
                .Select(c => new
                {
                    c.DayReportId,
                    c.CompileDate,
                    PersonWorkTime = db.SitePerson_DayReportDetail.Where(x => x.DayReportId == c.DayReportId).Sum(x => x.PersonWorkTime),
                    TotalPersonWorkTime = db.SitePerson_DayReportDetail.Where(x => x.DayReportId == c.DayReportId).Sum(x => x.TotalPersonWorkTime)
                }).ToList();

            return sitePerson.GroupBy(c => new { c.CompileDate.Value.Year, c.CompileDate.Value.Month }).Select(c => new
            {
                Date = c.Key.Year + "-" + c.Key.Month,
                DayWorkTime = c.Sum(t => t.PersonWorkTime),
                TotalPersonWorkTime = c.Sum(t => t.TotalPersonWorkTime),
            }).ToList<object>();




        }

    }
}