using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using Model.ModelDto.SysDto;
using SqlSugar;
using WMS.Entity.LogEntity;
using WMS.Entity.SysEntity;
using WMS.IBLL.ILogServer;
using WMS.IBLL.ISysServer;
using WMS.IDAL.ISysInterface;

namespace WMS.BLL.SysServer
{
    public class CustomerServer : ICustomerServer
    {
        public ICustomerRepository CustomerRst { get; set; }
        private readonly IOperationSysServer _operation; //操作日志
        public CustomerServer(ICustomerRepository customerRst, IOperationSysServer operation)
        {
            CustomerRst = customerRst;
            _operation = operation;
        }


        public List<CustomerDto> GetCustomerList(string name, int? type, string linkMan, string phone, int page, int limit, out int count)
        {
            try
            {
                Expression<Func<SysCustomer, bool>> item = Expressionable.Create<SysCustomer>()
                    .AndIF(!string.IsNullOrWhiteSpace(name), it => it.CustomerName.Contains(name.Trim()))
                    .AndIF(type >= 0, it => it.Type == type)
                    .AndIF(!string.IsNullOrWhiteSpace(linkMan), it => it.LinkMan.Contains(linkMan.Trim()))
                    .AndIF(!string.IsNullOrWhiteSpace(phone), it => it.Phone.Contains(phone.Trim()))
                    .ToExpression();//注意 这一句 不能少

                var data = CustomerRst.GetAllByOrderPageAsync(item, limit, page, out int counts)
                    .Includes(x => x.CreateUserInfo)
                    .Includes(x => x.UpdateUserInfo)
                    .ToList();
                count = counts;

                return data.Select(m => new CustomerDto()
                {
                    Id = m.Id,
                    CustomerNo = m.CustomerNo,
                    CustomerName = m.CustomerName,
                    Type = m.Type,
                    Address = m.Address,
                    LinkMan = m.LinkMan,
                    Phone = m.Phone,
                    BankAccount = m.BankAccount,
                    CreditRating = m.CreditRating,
                    Demo = m.Demo,

                    CreateUserName = m.CreateUserInfo == null ? "" : m.CreateUserInfo.RealName,
                    UpdateUserName = m.UpdateUserInfo == null ? "" : m.UpdateUserInfo.RealName,
                    CreateTime = m.CreateTime,
                    UpdateTime = m.UpdateTime
                }).ToList();
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public SysCustomer GetCustomer(int id)
        {
            try
            {
                var data = CustomerRst.GetOneById(id);
                return data;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public List<SysCustomer> GetCustomerSelect()
        {
            try
            {
                var data = CustomerRst.GetAllAsync().ToList();
                return data;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public bool AddCustomer(string no, string name, int type, string address, string linkMan, string phone, string bankAccount, string creditRating, int userId)
        {
            try
            {
                //缺少判断是否重复
                var num = CustomerRst.Add(new SysCustomer()
                {
                    CustomerNo = no,
                    CustomerName = name,
                    Type = type,
                    Address = address,
                    LinkMan = linkMan,
                    Phone = phone,
                    BankAccount = bankAccount,
                    CreditRating = creditRating,
                    CreateUser = userId
                });
                return num > 0;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public bool EditCustomer(int id, string no, string name, int type, string address, string linkMan, string phone,
            string bankAccount, string creditRating, int userId)
        {
            try
            {
                var customer = CustomerRst.GetOneById(id);
                if (customer == null)
                {
                    throw new Exception("未查询到客户信息");
                }

                customer.CustomerNo = no;
                customer.CustomerName = name;
                customer.Type = type;
                customer.Address = address;
                customer.LinkMan = linkMan;
                customer.Phone = phone;
                customer.BankAccount = bankAccount;
                customer.CreditRating = creditRating;
                customer.UpdateUser = userId;
                customer.UpdateTime = DateTime.Now;
                var num = CustomerRst.Edit(customer);
                return num > 0;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public bool DelCustomer(int id, int userId)
        {
            try
            {
                var num = CustomerRst.Remove(id, userId);
                return num > 0;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        public bool DelsCustomer(List<int> ids, int userId)
        {
            try
            {
                var list = CustomerRst.GetAllWhereAsync(m => ids.Contains(m.Id)).ToList();
                for (int i = 0; i < list.Count; i++)
                {
                    _operation.InsertOperation("基础信息", "客户管理", list[i].CustomerNo, "删除", "删除客户信息 客户号：" + list[i].CustomerNo, userId);
                }
                var num = CustomerRst.RemoveAll(list, userId);
                return num > 0;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }
    }
}