using System;
using System.Linq;
using DOAN.Model;
using DOAN.Model.Dto;
using DOAN.Model.MES.dev;
using DOAN.Model.MES.dev.Dto;
using DOAN.Repository;
using DOAN.Service.MES.dev.IService;
using Infrastructure.Attribute;
using Infrastructure.Extensions;
using Mapster;
using SqlSugar;

namespace DOAN.Service.MES.dev
{
    /// <summary>
    /// 备品备件基本信息表Service业务层处理
    /// </summary>
    [AppService(
        ServiceType = typeof(IDeviceSparePartsService),
        ServiceLifetime = LifeTime.Transient
    )]
    public class DeviceSparePartsService : BaseService<DeviceSpareParts>, IDeviceSparePartsService
    {
        /// <summary>
        /// 查询备品备件基本信息表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<DeviceSparePartsDto> GetList(DeviceSparePartsQueryDto parm)
        {
            var predicate = Expressionable
                .Create<DeviceSpareParts>()
                .AndIF(
                    !string.IsNullOrEmpty(parm.PartName),
                    s => s.PartName.Contains(parm.PartName)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.PartCode),
                    s => s.PartCode.Contains(parm.PartCode)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.Description),
                    s => s.Description.Contains(parm.Description)
                )
                .AndIF(parm.CategoryId > -1, s => s.CategoryId == parm.CategoryId.Value)
                .AndIF(parm.FkSupplierId > -1, s => s.FkSupplierId == parm.FkSupplierId.Value);
            var response = Context
                .Queryable<DeviceSpareParts, DevicePartsSuppliers, DevicePartsCategories>(
                    (s, sp, pc) =>
                        new JoinQueryInfos(
                            JoinType.Left,
                            s.FkSupplierId == sp.SupplierId,
                            JoinType.Left,
                            s.CategoryId == pc.CategoryId
                        )
                )
                .Where(predicate.ToExpression())
                .Select(
                    (s, sp, pc) =>
                        new DeviceSparePartsDto
                        {
                            // 映射原有字段
                            PartId = s.PartId,
                            PartName = s.PartName,
                            PartCode = s.PartCode,
                            Description = s.Description,
                            CategoryId = s.CategoryId,
                            CategoryName = pc.CategoryName,
                            UnitOfMeasure = s.UnitOfMeasure,
                            MinStockLevel = s.MinStockLevel,
                            MaxStockLevel = s.MaxStockLevel,
                            CreatedAt = s.CreatedAt,
                            UpdatedAt = s.UpdatedAt,
                            FkSupplierId = sp.SupplierId,
                            SupplierName = sp.SupplierName,
                            Phone = sp.Phone
                        }
                )
                .ToPage(parm);
            /*var response = Queryable()
                .Where(predicate.ToExpression())
                .ToPage<DeviceSpareParts, DeviceSparePartsDto>(parm);*/

            return response;
        }

        public List<DeviceSparePartsDto> GetListNOPage(string query)
        {
            var response = Queryable()
                .WhereIF(
                    !string.IsNullOrEmpty(query),
                    x => x.PartName.Contains(query) || x.PartCode.Contains(query)
                )
                .ToList()
                .Adapt<List<DeviceSpareParts>, List<DeviceSparePartsDto>>();

            return response;
        }

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

            return response;
        }

        /// <summary>
        /// 添加备品备件基本信息表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public DeviceSpareParts AddDeviceSpareParts(DeviceSpareParts model)
        {
            return Context.Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改备品备件基本信息表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateDeviceSpareParts(DeviceSpareParts model)
        {
            //var response = Update(w => w.PartId == model.PartId, it => new DeviceSpareParts()
            //{
            //    PartName = model.PartName,
            //    PartNumber = model.PartNumber,
            //    Description = model.Description,
            //    UnitOfMeasure = model.UnitOfMeasure,
            //    MinStockLevel = model.MinStockLevel,
            //    MaxStockLevel = model.MaxStockLevel,
            //    CreatedAt = model.CreatedAt,
            //    UpdatedAt = model.UpdatedAt,
            //});
            //return response;
            return Update(model, true);
        }

        public List<DropdownOption> GetSupplierOptions()
        {
            return Context
                .Queryable<DevicePartsSuppliers>()
                .Select(s => new DropdownOption { Value = s.SupplierId, Label = s.SupplierName })
                .ToList();
        }

        public List<DropdownOption> GetDevicePartsCategoriesOptions()
        {
            return Context
                .Queryable<DevicePartsCategories>()
                .Select(s => new DropdownOption { Value = s.CategoryId, Label = s.CategoryName })
                .ToList();
        }
    }
}