using AutoMapper;
using Model.ModelDto.SysDto;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using WMS.Entity.SysEntity;
using WMS.IBLL.ISysServer;
using WMS.IDAL.ISysInterface;

namespace WMS.BLL.SysServer
{
    /// <summary>
    /// 部门服务实践
    /// </summary>
    public class DepartmentServer : IDepartmentServer
    {
        /// <summary>
        /// 依赖注入
        /// </summary>
        private readonly IDepartmentRepository _department;
        readonly IMapper _mapper;
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="server">部门仓储接口</param>
        /// <param name="mapper">automapper</param>
        public DepartmentServer(IDepartmentRepository department, IMapper mapper)
        {
            _department = department;//部门
            _mapper = mapper;//automapper
        }

        /// <summary>
        /// 获取部门信息列表
        /// </summary>
        /// <param name="DepartmentName">部门名称</param>
        /// <param name="DepartmentNo">部门号</param>
        /// <returns></returns>
        public List<DepartmentDto> GetDepartmentList(string DepartmentName, string DepartmentNo)
        {
            List<DepartmentDto> departmentlist = _department.GetDepartmentList(DepartmentName, DepartmentNo);
            return departmentlist;
        }

        /// <summary>
        /// 根据id获取部门信息
        /// </summary>
        /// <param name="id">部门id</param>
        /// <returns></returns>
        public SysDepartment GetDepartmentById(int id)
        {
            SysDepartment department = _department.GetDepartmentById(id);
            return department;
        }

        /// <summary>
        /// 根据部门号获取部门信息
        /// </summary>
        /// <returns></returns>
        public int GetDepartmentByNo(string DepartmentNo)
        {
            List<SysDepartment> department = _department.GetDepartmentByNo(DepartmentNo);
            return department.Count;
        }
      
        /// <summary>
        /// 新增部门信息
        /// </summary>
        /// <param name="departmentdto">部门dto</param>
        /// <returns></returns>
        /// <exception cref="Exception">捕获异常</exception>
        public async Task<int> AddDepartment(DepartmentDto departmentdto)
        {
            //捕获异常
            try
            {
                //模型映射
                SysDepartment department = _mapper.Map<SysDepartment>(departmentdto);
                //判断部门号是否唯一
                int count = GetDepartmentByNo(department.DepartmentNo);
                int i = 0;
                if (count > 0)
                {
                    i = 3;
                }
                else if (count == 0)
                {
                    i = await _department.AddDepartment(department);
                }
                 return i;
                
            }
            catch (Exception ex)
            {
                //抛出异常
                throw new Exception("新增部门异常", ex);
            }
        }

        /// <summary>
        /// 删除部门信息
        /// </summary>
        /// <param name="department">部门实体模型</param>
        /// <returns></returns>
        /// <exception cref="Exception">捕获异常</exception>
        public async Task<int> DelDepartment(SysDepartment department)
        {
            //捕获异常
            try
            {
                //删除
                int i = await _department.DelDepartment(department);
                return i;
            }
            catch (Exception ex)
            {
                //抛出异常
                throw new Exception("删除部门异常", ex);
            }
        }

        /// <summary>
        /// 编辑部门信息
        /// </summary>
        /// <param name="departmentdto">部门dto</param>
        /// <returns></returns>
        /// <exception cref="Exception">捕获异常</exception>
        public async Task<int> ExitDepartment(DepartmentDto departmentdto)
        {
            //捕获异常
            try
            {
                //模型映射
                SysDepartment department = _mapper.Map<SysDepartment>(departmentdto);
                //编辑
                int i = await _department.ExitDepartment(department);
                return i;
            }
            catch (Exception ex)
            {
                //抛出异常
                throw new Exception("编辑部门异常", ex);
            }
        }
    }
}