using System;
using System.Collections.Generic;
using Library;
using System.Linq;
using MySystem.MainModels;

namespace MySystem
{
    public class MerchantTradeStat
    {
        public readonly static MerchantTradeStat Instance = new MerchantTradeStat();
        public MerchantTradeStat()
        { }


        public decimal Amount(int MerchantId, string DateOrMonth)
        {
            decimal amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.TradeDate == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.TradeMonth == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            db.Dispose();
            return amt;
        }

        public int Count(int MerchantId, string DateOrMonth)
        {
            int amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.TradeDate == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.TradeMonth == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            db.Dispose();
            return amt;
        }


        public decimal Amount(int MerchantId, string DateOrMonth, int PayMode)
        {
            decimal amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeDate == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeMonth == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            db.Dispose();
            return amt;
        }

        public int Count(int MerchantId, string DateOrMonth, int PayMode)
        {
            int amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeDate == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.TradeMonth == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            db.Dispose();
            return amt;
        }


        public decimal Amount(int MerchantId, string DateOrMonth, int PayMode, int IsAct)
        {
            decimal amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeDate == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeMonth == DateOrMonth).Sum(m => m.TradeAmount);
                }
            }
            db.Dispose();
            return amt;
        }

        public int Count(int MerchantId, string DateOrMonth, int PayMode, int IsAct)
        {
            int amt = 0;
            WebCMSEntities db = new WebCMSEntities();
            if(DateOrMonth.Length == 8)
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeDate == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeDate == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            else
            {
                bool check = db.MerchantAmountSummay.Any(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeMonth == DateOrMonth);
                if (check)
                {
                    amt = db.MerchantAmountSummay.Where(m => m.MerchantId == MerchantId && m.PayMode == PayMode && m.IsAct == IsAct && m.TradeMonth == DateOrMonth).Sum(m => m.TradeCount);
                }
            }
            db.Dispose();
            return amt;
        }

    }
}