using System;
using System.Collections.Generic;
using System.Data.Entity.Validation;
using System.Linq;
using System.Linq.Expressions;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Res;
using WX.CRM.Model.Entity;

namespace WX.CRM.BLL.Res
{
    public class RES_DISTRIBUTE_DETAIL_BL : IRES_DISTRIBUTE_DETAIL
    {
        #region 添加

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="errors"></param>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool Create(ref ValidationErrors errors, WX.CRM.Model.Entity.RES_DISTRIBUTE_DETAIL model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    model.LOGID = new SEQUENCES_BL().Seq_base_get();
                    db.RES_DISTRIBUTE_DETAIL.Add(model);
                    return db.SaveChanges().GetResult();
                }
            }
            catch (DbEntityValidationException dbEx)
            {
                var ex1 = dbEx.EntityValidationErrors.FirstOrDefault();
                if (ex1 != null)
                {
                    var ex2 = ex1.ValidationErrors.FirstOrDefault();
                    if (ex2 != null)
                    {
                        errors.Add(ex2.ErrorMessage);
                    }
                    else
                        errors.Add(dbEx.Message);
                }
                else
                    errors.Add(dbEx.Message);
                return false;
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }

        public bool BatchAdd(ref ValidationErrors errors, IList<RES_DISTRIBUTE_DETAIL> list)
        {
            try
            {
                using (var db = new crmContext())
                {
                    IList<RES_DISTRIBUTEDETAIL_HIS> his = new List<RES_DISTRIBUTEDETAIL_HIS>();

                    foreach (var model in list)
                    {
                        model.LOGID = new SEQUENCES_BL().Seq_base_get(Model.Enum.PKIDType.LargeTable);
                        //db.RES_DISTRIBUTE_DETAIL.Add(model);
                        his.Add(new RES_DISTRIBUTEDETAIL_HIS() { LOGID = model.LOGID, RESID = model.RESID, DISTRIBUTEID = model.DISTRIBUTEID, SALESID = model.SALESID, CTIME = model.CTIME });
                    }

                    db.RES_DISTRIBUTE_DETAIL.AddRange(list);

                    db.RES_DISTRIBUTEDETAIL_HIS.AddRange(his);

                    return db.SaveChanges().GetResult();
                }
            }
            catch (DbEntityValidationException dbEx)
            {
                LogHelper.Error("分配资源异常：" + dbEx.Message);
                var ex1 = dbEx.EntityValidationErrors.FirstOrDefault();
                if (ex1 != null)
                {
                    var ex2 = ex1.ValidationErrors.FirstOrDefault();
                    if (ex2 != null)
                    {
                        LogHelper.Error("分配资源ex2：" + ex2.ErrorMessage);
                        errors.Add(ex2.ErrorMessage);
                        return false;
                    }
                    else
                    {
                        LogHelper.Error("分配资源dbEx0：" + dbEx.Message);
                        errors.Add(dbEx.Message);
                        return false;
                    }
                }
                else
                {
                    LogHelper.Error("分配资源dbEx1：" + dbEx.Message);
                    errors.Add(dbEx.Message); return false;
                }
            }
            catch (Exception ex)
            {
                errors.Add("分配资源ex：" + ex.Message);
                LogHelper.Error("分配资源ex：" + ex);
                return false;
            }
        }

        public void BatchRemove(List<decimal> list)
        {
            using (var db = new crmContext())
            {
                foreach (var item in list)
                {
                    var model = db.RES_DISTRIBUTE_DETAIL.FirstOrDefault(p => p.LOGID == item);
                    if (model != null)
                        db.RES_DISTRIBUTE_DETAIL.Remove(model);
                }
                db.SaveChanges();
            }
        }
        public void BatchUpdate(List<string> list)
        {
            using (var db = new crmContext())
            {
                foreach (var item in list)
                {
                    var model = db.CACHE_RES_RESOURCE_COUNT.FirstOrDefault(p => p.RESID == item);
                    if (model != null)
                    {
                        model.HASACTIVE = 0;
                    }
                }
                db.SaveChanges();
            }
        }
        #endregion

        #region 修改

        /// <summary>
        /// 数据的修改
        /// </summary>
        /// <param name="errors"></param>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool Update(ref ValidationErrors errors, WX.CRM.Model.Entity.RES_DISTRIBUTE_DETAIL model)
        {
            return false;
        }
        #endregion

        #region 删除

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="errors"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool Delete(ref ValidationErrors errors, decimal id)
        {
            return false;
        }
        #endregion

        public IList<RES_DISTRIBUTE_DETAIL> GetList(Expression<Func<RES_DISTRIBUTE_DETAIL, bool>> where)
        {
            using (var db = new crmContext())
            {
                return db.RES_DISTRIBUTE_DETAIL.Where(where).ToList();
            }
        }
    }
}