using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Linq;
using System.Transactions;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Soft;

namespace WX.CRM.BLL.Soft
{
    public class SOFT_ACTIVE_BL : ISOFT_ACTIVE, ISOFT_ACTIVE_Q
    {
        public bool Create(ref ValidationErrors errors, WX.CRM.Model.Entity.SOFT_ACTIVE model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {

                    model.PRODUCTID = new SEQUENCES_BL().Seq_base_get();
                    db.SOFT_ACTIVE.Add(model);
                    return db.SaveChanges().GetResult();
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }

        public bool Update(ref ValidationErrors errors, WX.CRM.Model.Entity.SOFT_ACTIVE model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    db.SOFT_ACTIVE.Attach(model);
                    db.Entry<WX.CRM.Model.Entity.SOFT_ACTIVE>(model).State = EntityState.Modified;
                    db.SaveChanges();
                    return true;
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }

        public WX.CRM.Model.Entity.SOFT_ACTIVE GetPRODUCTById(decimal id)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                WX.CRM.Model.Entity.SOFT_ACTIVE entry = db.SOFT_ACTIVE.FirstOrDefault(m => m.PRODUCTID == id);
                return entry;
            }
        }

        public List<WX.CRM.Model.Entity.SOFT_ACTIVE> GetAllPRODUCTS()
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                return db.SOFT_ACTIVE.ToList();
            }
        }

        public List<WX.CRM.Model.Entity.SOFT_ACTIVE> GetPRODUCTList(string productName, string productCode)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                var list = db.SOFT_ACTIVE.AsQueryable();
                if (!string.IsNullOrEmpty(productName))
                {
                    list = list.Where(p => p.PRODUCTNAME.Contains(productName));
                }
                if (!string.IsNullOrEmpty(productCode))
                {
                    list = list.Where(p => p.PRODUCTCODE == productCode);
                }
                return list.OrderByDescending(p => p.CTIME).ToList();
            }
        }


        public bool CreateTrans(ref ValidationErrors errors, WX.CRM.Model.Entity.SOFT_ACTIVE model, List<WX.CRM.Model.Entity.SOFT_ACTIVEMODULE> procuctModule)
        {
            try
            {
                using (TransactionScope scope = new TransactionScope())
                {

                    using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                    {
                        model.PRODUCTID = new SEQUENCES_BL().Seq_base_get();
                        db.SOFT_ACTIVE.Add(model);
                        foreach (var productmodule in procuctModule)
                        {
                            productmodule.PKID = new SEQUENCES_BL().Seq_base_get();
                            productmodule.PRODUCTID = model.PRODUCTID;
                            db.SOFT_ACTIVEMODULE.Add(productmodule);
                        }
                        db.SaveChanges();
                        scope.Complete();
                        return true;
                    }
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }

        public bool UpdateTrans(ref ValidationErrors errors, WX.CRM.Model.Entity.SOFT_ACTIVE model, List<WX.CRM.Model.Entity.SOFT_ACTIVEMODULE> procuctModule)
        {
            try
            {
                using (TransactionScope scope = new TransactionScope())
                {

                    using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                    {
                        db.SOFT_ACTIVE.Attach(model);
                        db.Entry<WX.CRM.Model.Entity.SOFT_ACTIVE>(model).State = EntityState.Modified;
                        var deletemodels = db.SOFT_ACTIVEMODULE.Where(p => p.PRODUCTID == model.PRODUCTID).ToList();
                        foreach (var deletemodel in deletemodels)
                        {
                            db.SOFT_ACTIVEMODULE.Remove(deletemodel);
                        }
                        foreach (var productmodule in procuctModule)
                        {
                            productmodule.PKID = new SEQUENCES_BL().Seq_base_get();
                            productmodule.PRODUCTID = model.PRODUCTID;
                            db.SOFT_ACTIVEMODULE.Add(productmodule);
                        }
                        db.SaveChanges();
                        scope.Complete();
                        return true;
                    }
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }
    }
}