using System;
using System.Collections.Generic;
using System.Text;
using Tanshu.Accounts.Contracts;
using System.Data.SqlClient;
using Tanshu.Data.DAO;
using Tanshu.Accounts.Entities;
using Tanshu.Accounts.SqlDAO;
using Tanshu.Accounts.Entities.Auth;
using NHibernate;

namespace Tanshu.Accounts.Repository
{
    public class AdvanceBI
    {
        public void Insert(Advance advance)
        {
            using (var session = SessionManager.Session)
            {
                using (var trans = session.BeginTransaction())
                {
                    session.Save(advance);
                    trans.Commit();
                }
            }
        }
        public IList<Advance> GetAdvances(DateTime startDate, DateTime finishDate, bool all)
        {
            startDate = startDate.Date;
            finishDate = finishDate.Date.AddHours(23).AddMinutes(59).AddSeconds(59);
            using (var session = SessionManager.Session)
            {
                var query = from ad in session.QueryOver<Advance>()
                            where ad.DateIn >= startDate && ad.DateIn <= finishDate
                            select ad;
                if (!all)
                    query = from a in query
                            where a.CashierOut == null
                            select a;
                var list = query.List();
                foreach (var item in list)
                {
                    NHibernateUtil.Initialize(item.CashierIn);
                    NHibernateUtil.Initialize(item.CashierOut);
                }
                return list;
            }
        }
        public void Adjust(int advanceID, int userID)
        {
            using (var session = SessionManager.Session)
            {
                using (var trans = session.BeginTransaction())
                {
                    var advance = session.Get<Advance>(advanceID);
                    advance.DateOut = DbValues.Date;
                    advance.CashierOut = session.Get<User>(userID);
                    session.Update(advance);
                    trans.Commit();
                }
            }
        }
    }
}