using Learun.DataBase.Repository;
using Learun.Util;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Learun.Application.CRM
{
    /// <summary>
    /// 版 本 Learun-ADMS-Ultimate V7.0.0 数字化智慧校园 
    /// Copyright (c) 2013-2018 北京泉江科技有限公司 
    /// 创 建：超级管理员
    /// 日 期：2017-07-11 09:43
    /// 描 述：客户管理
    /// </summary>
    public class CrmCustomerService : RepositoryFactory
    {
        #region  获取数据
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <returns></returns>
        public IEnumerable<CrmCustomerEntity> GetList()
        {
            try
            {
                return this.BaseRepository().FindList<CrmCustomerEntity>();
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="pagination">分页</param>
        /// <param name="queryJson">查询参数</param>
        /// <returns>返回分页列表</returns>
        public IEnumerable<CrmCustomerEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var expression = LinqExtensions.True<CrmCustomerEntity>();
                var queryParam = queryJson.ToJObject();
                //查询条件
                if (!queryParam["keyword"].IsEmpty())
                {
                    string keyword = queryParam["keyword"].ToString();
                    expression = expression.And(t => t.F_EnCode.Contains(keyword) || t.F_FullName.Contains(keyword) || t.F_Contact.Contains(keyword) || t.F_TraceUserName.Contains(keyword));
                }
                return this.BaseRepository().FindList(expression, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 获取实体
        /// </summary>
        /// <param name="keyValue">主键值</param>
        /// <returns></returns>
        public CrmCustomerEntity GetEntity(string keyValue)
        {
            try
            {
                return this.BaseRepository().FindEntity<CrmCustomerEntity>(keyValue);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        #endregion

        #region  验证数据
        /// <summary>
        /// 客户名称不能重复
        /// </summary>
        /// <param name="fullName">名称</param>
        /// <param name="keyValue">主键</param>
        /// <returns></returns>
        public bool ExistFullName(string fullName, string keyValue)
        {
            try
            {
                var expression = LinqExtensions.True<CrmCustomerEntity>();
                expression = expression.And(t => t.F_FullName == fullName);
                if (!string.IsNullOrEmpty(keyValue))
                {
                    expression = expression.And(t => t.F_CustomerId != keyValue);
                }
                return this.BaseRepository().IQueryable(expression).Count() == 0 ? true : false;
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        #endregion

        #region  提交数据
        /// <summary>
        /// 删除数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        public void DeleteEntity(string keyValue)
        {
            IRepository db = new RepositoryFactory().BaseRepository().BeginTrans();
            try
            {
                db.Delete<CrmCustomerEntity>(t => t.F_CustomerId.Equals(keyValue));
                db.Delete<CrmTrailRecordEntity>(t => t.F_ObjectId.Equals(keyValue));
                db.Delete<CrmCustomerContactEntity>(t => t.F_CustomerId.Equals(keyValue));
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 保存表单（新增、修改）
        /// </summary>
        /// <param name="keyValue">主键值</param>
        /// <param name="entity">实体对象</param>
        /// <returns></returns>
        public void SaveEntity(string keyValue, CrmCustomerEntity entity)
        {
            try
            {
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyValue);
                    this.BaseRepository().Update(entity);
                }
                else
                {
                    IRepository db = new RepositoryFactory().BaseRepository().BeginTrans();
                    try
                    {
                        entity.Create();
                        db.Insert(entity);
                        db.Commit();
                    }
                    catch (Exception)
                    {
                        db.Rollback();
                        throw;
                    }
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }

           
        }
        #endregion
    }
}