using System;
using BWP.ABCClient.B2B;
using BWP.ABCClient.Businesses.Type;
using BWP.ABCClient.Exceptions;

namespace BWP.ABCClient.Businesses
{
	public class B2BDealQuery : BusinessBase<QueryTrnxRequest, QueryTrnxResponse>
	{
		public B2BDealQuery() : base(BusinessTypes.B2B)
		{
			RequestObj = QueryTrnxRequest.New();
		}

		public string MerchantTrnxNo { get; set; }

		public DealStatusEnum DealStatus { get; set; }

		public bool DealIsSuccess { get; set; }

		protected override void AfterRequest()
		{
			Log.AddNewLine(string.Format("交易结果:[{0}]", ResponseObj.Message.TrxResponse.ReturnCode));
			Log.AddNewLine(string.Format("返回信息:[{0}]", ResponseObj.Message.TrxResponse.ErrorMessage));
			if (ResponseObj.Message.TrxResponse.ReturnCode != "0000") { 
				Log.Commit();
				throw new ResponseException(ResponseObj.Message.TrxResponse.ReturnCode, ResponseObj.Message.TrxResponse.ErrorMessage);
			}				
			Log.Commit();
			DealIsSuccess = ResponseObj.Message.TrxResponse.TrnxStatus == ((int)DealStatusEnum.交易成功).ToString();
			DealStatusEnum dealStatus;
			if (DealStatusEnum.TryParse(ResponseObj.Message.TrxResponse.TrnxStatus, out dealStatus)) {
				DealStatus = dealStatus;
			}
		}

		protected override void BeforeRequest()
		{
			if (string.IsNullOrEmpty(MerchantTrnxNo)) {
				throw new Exception("查询的交易号不能为空，B2BGathering.MerchantTrnxNo");
			}
			RequestObj.Message.Merchant.MerchantID = MerchantID;
			RequestObj.Message.TrxRequest.MerchantTrnxNo = MerchantTrnxNo;
			RequestObj.Message.TrxRequest.MerchantRemarks = Remarks;
		}
	}

	public enum DealStatusEnum
	{
		交易作废 = 5,
		复核中 = 1,
		交易失败 = 3,
		交易无响应 = 9,
		原始请求 = 0,
		交易被驳回 = 4,
		交易成功 = 2
	}
}