using BaseOUDAL;
using System.Data;
using System.Linq.Dynamic.Core;
using YLErp.Modules.AppModule;

namespace YLErp.Modules.SwapModule
{
    public class EtradeAccountService : YLBaseService
    {
        public EtradeAccountService(OptUserInfo userInfo) : base(userInfo)
        {
        }
        /// <summary>
        /// 获取所有簿记账户关系
        /// </summary>
        /// <returns></returns>
        public List<EtradeAccount> GetList()
        {
            return DbContext.etrade_account.AsNoTracking().ToList();
        }
        /// <summary>
        /// 保存簿记账户关系
        /// </summary>
        /// <param name="req"></param>
        /// <exception cref="Exception"></exception>
        public void SaveEtradeAccount(EtradeAccount req)
        {
            ValidateEtradeAccount(req);
            if (req.id > 0)
            {
                var EtradeAccount = DbContext.etrade_account.Find(req.id);
                if (EtradeAccount == null)
                {
                    throw new ServiceException("未找到该簿记账户关系");
                }
                EtradeAccount.asset_account = req.asset_account;
                EtradeAccount.balance_account_asset = req.balance_account_asset;
                EtradeAccount.balance_account_trade=req.balance_account_trade;
                EtradeAccount.trader_account=req.trader_account;
                EtradeAccount.SetOpt(UserId, UserName);
            }
            else
            {
                req.SetCreator(UserId, UserName);
                req.SetOpt(UserId, UserName);
                DbContext.etrade_account.Add(req);
            }
            DbContext.SaveChanges();
            SendAccountToTrs(req.asset_account, req.balance_account_trade);
        }
        private void SendAccountToTrs(string asset,string account)
        {
            var ruleService = new EtradingRuleService(UserInfo);
            var clientNumbers = ruleService.GetClientNumers(asset);
            List<Client> clients = new List<Client>();
            using (var con = new ClientDBContext())
            {
                clients = con.client.AsNoTracking().Where(s => s.ProcessStatus == "已开户").ToList();
            }
            if (clientNumbers.Any(x=>string.IsNullOrEmpty(x)))
            {
                clientNumbers = clients.Select(s => s.Number).ToList();
            }
            foreach (var item in clientNumbers)
            {
                var client = clients.FirstOrDefault(o => o.Number == item);
                if (client!=null)
                {
                    ruleService.SendToKafka(client.id,account);
                }
            }

        }
        /// <summary>
        /// 校验数据
        /// </summary>
        /// <param name="req"></param>
        /// <exception cref="ServiceException"></exception>
        private void ValidateEtradeAccount(EtradeAccount req)
        {
            if (!string.IsNullOrEmpty(req.asset_account))
            {
                var assets = DataCacheProvider.GetAssetUnitDataSource().AsQueryable();
                if (!assets.Any(o => o.Name == req.asset_account))
                {
                    throw new ServiceException("簿记账户不存在");
                }
            }
            if (DbContext.etrade_account.Any(x => x.asset_account==req.asset_account && x.id != req.id))
            {
                throw new ServiceException($"已存在{req.asset_account}的簿记账户关系");
            }
        }
        /// <summary>
        /// 删除簿记账户关系
        /// </summary>
        /// <param name="id"></param>
        /// <exception cref="Exception"></exception>
        public int DeleteEtradeAccount(int id)
        {
            var EtradeAccount = DbContext.etrade_account.Find(id);
            if (EtradeAccount == null)
            {
                throw new ServiceException("未找到簿记账户关系");
            }
            DbContext.etrade_account.Remove(EtradeAccount);
            DbContext.SaveChanges();
            SendAccountToTrs(EtradeAccount.asset_account, null);
            return EtradeAccount.id;
        }
        /// <summary>
        /// 获取详细
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        /// <exception cref="ServiceException"></exception>
        public EtradeAccount GetEtradeAccount(int id)
        {
            var EtradeAccount = DbContext.etrade_account.Find(id);
            if (EtradeAccount == null)
            {
                throw new ServiceException("未找到簿记账户关系");
            }
            return EtradeAccount;
        }
        /// <summary>
        /// 获取簿记账户关系
        /// </summary>
        /// <param name="asset"></param>
        /// <returns></returns>
        public EtradeAccount GetEtradeAccount(string asset)
        {
            var EtradeAccount = DbContext.etrade_account.FirstOrDefault(x=>x.asset_account==asset);
            if (EtradeAccount == null)
            {
                EtradeAccount= DbContext.etrade_account.FirstOrDefault(x => string.IsNullOrEmpty(x.asset_account));
            }
            return EtradeAccount;
        }
    }
}