using Infrastructure.Attribute;
using Model.DBModel;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ZR.Model.MES.pro;
using ZR.Service.BI.IService;
using ZR.Service.mes.mm.IService;

namespace ZR.Service.BI
{
    [AppService(ServiceType = typeof(IProductionDashboardService), ServiceLifetime = LifeTime.Transient)]
    public class ProductionDashboardService : BaseService<ProWorklplan_v2>, IProductionDashboardService
    {
        /// <summary>
        /// 获取指定日期的ISO年份、周数和星期几（周一=1）
        /// </summary>
        /// <param name="dateTime">输入日期时间</param>
        /// <returns>元组(year, week, day) 其中day范围1-7（周一到周日）</returns>
        public static (int year, int week, int day) GetIsoWeekInfo(DateTime dateTime)
        {
            // 使用.NET内置的ISOWeek类（需要.NET Core 3.0+/.NET Standard 2.1+）
            int year = ISOWeek.GetYear(dateTime);
            int week = ISOWeek.GetWeekOfYear(dateTime);

            // 转换星期几（周一=1 到 周日=7）
            int day = dateTime.DayOfWeek switch
            {
                DayOfWeek.Monday => 1,
                DayOfWeek.Tuesday => 2,
                DayOfWeek.Wednesday => 3,
                DayOfWeek.Thursday => 4,
                DayOfWeek.Friday => 5,
                DayOfWeek.Saturday => 6,
                DayOfWeek.Sunday => 7,
                _ => throw new ArgumentOutOfRangeException()
            };

            return (year, week, day);
        }
        /// <summary>
        /// 查询今日未开始的生产工单
        /// </summary>
        /// <returns></returns>
        public List<ProWorkorder_v2> TodayNoStartProWorkorder()
        {
            (int year, int week, int day) = GetIsoWeekInfo(DateTime.Now);
            return Context.Queryable<ProWorkorder_v2>().Where(it => it.Remark2 == "批量")
                .Where(it => it.Status == 0)
                .Where(it=>it.Year==year)
                .Where(it=>it.Week== week)
                .Where(it=>it.Date== day)
                .ToList();

        }
        /// <summary>
        /// 查询今日正在生产的工单
        /// </summary>
        /// <returns></returns>
        public List<ProWorkorder_v2> TodayProductiongProWorkorder()
        {
            (int year, int week, int day) = GetIsoWeekInfo(DateTime.Now);
            return Context.Queryable<ProWorkorder_v2>().Where(it => it.Remark2 == "批量")
                .Where(it => it.Status == 1)
                .Where(it => it.Year == year)
                .Where(it => it.Week == week)
                .Where(it => it.Date == day)
                .ToList();
        }
        /// <summary>
        /// 查询今日已完成的生产工单
        /// </summary>
        /// <returns></returns>
        public List<ProWorkorder_v2> TodayFinishProductionProWorkorder()
        {
            (int year, int week, int day) = GetIsoWeekInfo(DateTime.Now);
            return Context.Queryable<ProWorkorder_v2>().Where(it => it.Remark2 == "批量")
                .Where(it => it.Status == 2)
                .Where(it => it.Year == year)
                .Where(it => it.Week == week)
                .Where(it => it.Date == day)
                .ToList();
        }


    }
}