using System;
using SqlSugar;
using Infrastructure.Attribute;
using Infrastructure.Extensions;
using ZR.Model;
using ZR.Repository;

using System.Linq;
using ZR.Model.MES.dev;
using ZR.Model.MES.dev.Dto;
using ZR.Service.MES.dev.IService;

namespace ZR.Service.MES.dev
{
    /// <summary>
    /// 报修单Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IDeviceRepairService), ServiceLifetime = LifeTime.Transient)]
    public class DeviceRepairService : BaseService<DeviceRepair>, IDeviceRepairService
    {
        /// <summary>
        /// 查询报修单列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<DeviceRepairDto> GetList(DeviceRepairQueryDto parm)
        {
            var predicate = Expressionable.Create<DeviceRepair>()
                .AndIF(!string.IsNullOrEmpty(parm.RepairOrder), dr => dr.RepairOrder.Contains(parm.RepairOrder))
                .AndIF(!string.IsNullOrEmpty(parm.RepairPeron), dr => dr.RepairPeron.Contains(parm.RepairPeron))
                .AndIF(!string.IsNullOrEmpty(parm.Phone), dr => dr.Phone.Contains(parm.Phone))
                .AndIF(parm.FkDeviceId > 0, dr => dr.FkDeviceId == parm.FkDeviceId)
                .AndIF(!string.IsNullOrEmpty(parm.Type), dr => dr.Type == parm.Type)
                .AndIF(parm.Status > -1, dr => dr.Status == parm.Status)
                .AndIF(parm.TimeRange != null && (parm.TimeRange[0] > new DateTime(1990, 1, 1)), dr => dr.CreatedTime >= parm.TimeRange[0])
                .AndIF(parm.TimeRange != null && (parm.TimeRange[1] > new DateTime(1990, 1, 1)), dr => dr.CreatedTime <= parm.TimeRange[1])
                ;

            var response = Queryable()
                .LeftJoin<DeviceAccount>((dr, da) => dr.FkDeviceId == da.Id)
                .Where(predicate.ToExpression())
                .Select<DeviceRepairDto>()
                .ToPage(parm);
            //.ToPage<DeviceRepair, DeviceRepairDto>(parm);

            return response;
        }


        /// <summary>
        /// 获取详情
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public DeviceRepair GetInfo(string Id)
        {
            var response = Queryable()
                .Where(x => x.Id == Id)
                .First();

            return response;
        }

        /// <summary>
        /// 添加报修单
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public DeviceRepair AddDeviceRepair(DeviceRepair model)
        {
            model.Id = SnowFlakeSingle.Instance.NextId().ToString();
            model.RepairOrder = GetNextRepairNo();
            model.Status = 1;
            return Context.Insertable(model).ExecuteReturnEntity();
        }


        /// <summary>
        /// 生成维修单编号
        /// </summary>
        /// <returns></returns>
        public string GetNextRepairNo()
        {
            string split = "-";
            string titleStr = "MR";
            string timeStr = DateTime.Now.ToString("yyyyMMdd");
            var predicate = Expressionable.Create<DeviceRepair>()
                .And(it => it.RepairOrder.Contains(timeStr));
            var lastDeviceRepair = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(it => it.Id)
                .First();
            if (lastDeviceRepair != null && lastDeviceRepair.RepairOrder != null)
            {
                if (int.TryParse(lastDeviceRepair.RepairOrder.Split(split)[2], out int lastNum))
                {
                    return titleStr + split + timeStr + split + (lastNum + 1).ToString("000");
                }
                else
                {
                    return titleStr + split + timeStr + split + "001";
                }

            }
            else
            {
                return titleStr + split + timeStr + split + "001";
            }

        }

        /// <summary>
        /// 修改报修单
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateDeviceRepair(DeviceRepair model)
        {
            //var response = Update(w => w.Id == model.Id, it => new DeviceRepair()
            //{
            //    RepairOrder = model.RepairOrder,
            //    Type = model.Type,
            //    RepairPeron = model.RepairPeron,
            //    Phone = model.Phone,
            //    FaultDescription = model.FaultDescription,
            //    File = model.File,
            //    Status = model.Status,
            //    CreatedBy = model.CreatedBy,
            //    CreatedTime = model.CreatedTime,
            //    UpdatedBy = model.UpdatedBy,
            //    UpdatedTime = model.UpdatedTime,
            //});
            //return response;
            return Update(model, true);
        }

    }
}