using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Web;
using swiftpass.utils;

namespace SwiftPayService
{
    public class Common
    {
        //商户秘钥
        protected const string key = "9d101c97133837e13dde2d32a5054abb";
        //接口请求地址，固定不变，无需修改
        protected const string req_url = "https://pay.swiftpass.cn/pay/gateway";
        //版本号，固定不变，无需修改
        protected const string version = "2.0";
        //服务区、门店编码
        protected static string[] ShopCode = ConfigurationManager.AppSettings["ShopCode"].ToString().Split(',');
        //商户号
        protected static string[] Business_Code = ConfigurationManager.AppSettings["Business_Code"].ToString().Split(',');
        //商户号
        protected static string[] term_Code = ConfigurationManager.AppSettings["term_Code"].ToString().Split(',');

        #region 商家扫用户支付二维码
        //交易支付接口测试
        //商家扫用户支付二维码
        //传入参数
        //@auth_code:用户付款授权码
        //@orderNo:商户订单号
        //@body:商品描述
        //@attach:附加信息
        //@total_fee:总金额
        //@mch_create_ip:终端IP
        //@time_start:订单生成时间（yyyyMMddHHmmss）
        //@timeout:订单超时时间（yyyyMMddHHmmss）
        //@MerchantInfo:商户信息（商户号，秘钥）
        //@notify_url:通知回调地址
        public static Hashtable merchantscan(string auth_code, string out_trade_no, string body, string attach, string total_fee,
            string mch_create_ip, string time_start, string timeout, string[] MerchantInfo, string notify_url)
        {
            if (string.IsNullOrEmpty(MerchantInfo[0]) || string.IsNullOrEmpty(MerchantInfo[1]))
            {
                return null;
            }
            ClientResponseHandler _ClientResponseHandler = new ClientResponseHandler();
            PayHttpClient _PayHttpClient = new PayHttpClient();
            RequestHandler _RequestHandler = new RequestHandler(null);
            //加载配置数据
            //Dictionary<string, string> cfg = new Dictionary<string, string>(1);
            Hashtable _Hashtable = new Hashtable();
            //cfg = Utils.loadCfg();
            //初始化数据 
            _RequestHandler.setGateUrl(req_url);
            _RequestHandler.setKey(MerchantInfo[1]);
            _RequestHandler.setParameter("auth_code", auth_code);//付款授权码
            _RequestHandler.setParameter("out_trade_no", out_trade_no);//商户订单号
            _RequestHandler.setParameter("body", body);//商品描述
            _RequestHandler.setParameter("attach", attach);//附加信息
            _RequestHandler.setParameter("total_fee", total_fee);//总金额
            _RequestHandler.setParameter("mch_create_ip", mch_create_ip);//终端IP
            _RequestHandler.setParameter("time_start", time_start); //订单生成时间
            _RequestHandler.setParameter("time_expire", timeout);//订单超时时间
            _RequestHandler.setParameter("service", "unified.trade.micropay");//接口类型： 
            _RequestHandler.setParameter("mch_id", MerchantInfo[0]);//必填项，商户号，由平台分配
            _RequestHandler.setParameter("version", version);//接口版本号
            //通知地址，必填项，接收平台通知的URL，需给绝对路径，255字符内;此URL要保证外网能访问   
            _RequestHandler.setParameter("notify_url", notify_url);
            _RequestHandler.setParameter("nonce_str", Utils.random());//随机字符串，必填项，不长于 32 位
            _RequestHandler.createSign();//创建签名
            //以上参数进行签名
            string data = Utils.toXml(_RequestHandler.getAllParameters());//生成XML报文
            Dictionary<string, string> reqContent = new Dictionary<string, string>();
            reqContent.Add("url", _RequestHandler.getGateUrl());
            reqContent.Add("data", data);
            _PayHttpClient.setReqContent(reqContent);

            if (_PayHttpClient.call())
            {
                _ClientResponseHandler.setContent(_PayHttpClient.getResContent());
                _ClientResponseHandler.setKey(MerchantInfo[1]);
                _Hashtable = _ClientResponseHandler.getAllParameters();
                if (!_ClientResponseHandler.isTenpaySign())
                {
                    _Hashtable = null;
                }
            }
            else
            {
                _Hashtable = null;
            }

            return _Hashtable;
        }
        #endregion

        #region 订单查询
        //交易支付接口测试
        //商家扫用户支付二维码
        //传入参数
        //@out_trade_no:商户订单号
        //@transaction_id:平台订单号
        //@MerchantInfo:商户信息（商户号，秘钥）
        public static Hashtable TradeQuery(string out_trade_no, string transaction_id, string[] MerchantInfo)
        {
            if (string.IsNullOrEmpty(MerchantInfo[0]) || string.IsNullOrEmpty(MerchantInfo[1]))
            {
                return null;
            }
            ClientResponseHandler _ClientResponseHandler = new ClientResponseHandler();
            PayHttpClient _PayHttpClient = new PayHttpClient();
            RequestHandler _RequestHandler = new RequestHandler(null);
            //加载配置数据
            //Dictionary<string, string> cfg = new Dictionary<string, string>(1);
            Hashtable _Hashtable = new Hashtable();
            //cfg = Utils.loadCfg();
            //初始化数据 
            //初始化数据 
            _RequestHandler.setGateUrl(req_url);
            _RequestHandler.setKey(MerchantInfo[1]);
            _RequestHandler.setParameter("out_trade_no", out_trade_no);//商户订单号
            _RequestHandler.setParameter("transaction_id", transaction_id);//平台订单号                
            _RequestHandler.setParameter("service", "unified.trade.query");//接口 unified.trade.query 
            _RequestHandler.setParameter("mch_id", MerchantInfo[0]);//必填项，商户号，由平台分配
            _RequestHandler.setParameter("version", version);//接口版本号

            _RequestHandler.setParameter("nonce_str", Utils.random());//随机字符串，必填项，不长于 32 位
            _RequestHandler.createSign();//创建签名
            //以上参数进行签名
            string data = Utils.toXml(_RequestHandler.getAllParameters());//生成XML报文
            Dictionary<string, string> reqContent = new Dictionary<string, string>();
            reqContent.Add("url", _RequestHandler.getGateUrl());
            reqContent.Add("data", data);
            _PayHttpClient.setReqContent(reqContent);

            if (_PayHttpClient.call())
            {
                _ClientResponseHandler.setContent(_PayHttpClient.getResContent());
                _ClientResponseHandler.setKey(MerchantInfo[1]);
                _Hashtable = _ClientResponseHandler.getAllParameters();
                if (!_ClientResponseHandler.isTenpaySign())
                {
                    _Hashtable = null;
                }
            }
            else
            {
                _Hashtable = null;
            }

            return _Hashtable;
        }
        #endregion

        #region 订单退款
        //交易支付接口测试
        //商家扫用户支付二维码
        //传入参数
        //@out_trade_no:商户订单号
        //@transaction_id:平台订单号
        //@out_refund_no:商户退款单号
        //@total_fee:总金额
        //@refund_fee:退款金额
        //@refund_channel:ORIGINAL-原路退款，默认
        //@MerchantInfo:商户信息（商户号，秘钥）
        public static Hashtable TradeRefund(string out_trade_no, string transaction_id, string out_refund_no,
            string total_fee, string refund_fee, string refund_channel, string[] MerchantInfo)
        {
            if (string.IsNullOrEmpty(MerchantInfo[0]) || string.IsNullOrEmpty(MerchantInfo[1]))
            {
                return null;
            }
            ClientResponseHandler _ClientResponseHandler = new ClientResponseHandler();
            PayHttpClient _PayHttpClient = new PayHttpClient();
            RequestHandler _RequestHandler = new RequestHandler(null);
            //加载配置数据
            //Dictionary<string, string> cfg = new Dictionary<string, string>(1);
            Hashtable _Hashtable = new Hashtable();
            //cfg = Utils.loadCfg();
            //初始化数据 
            //初始化数据 
            _RequestHandler.setGateUrl(req_url);
            _RequestHandler.setKey(MerchantInfo[1]);
            _RequestHandler.setParameter("out_trade_no", out_trade_no);//商户订单号
            _RequestHandler.setParameter("transaction_id", transaction_id);//平台订单号     
            _RequestHandler.setParameter("out_refund_no", out_refund_no);//商户退款单号
            _RequestHandler.setParameter("total_fee", total_fee);//总金额
            _RequestHandler.setParameter("refund_fee", refund_fee);//退款金额
            _RequestHandler.setParameter("refund_channel", refund_channel);//退款渠道

            _RequestHandler.setParameter("service", "unified.trade.refund");//接口 unified.trade.refund 
            _RequestHandler.setParameter("mch_id", MerchantInfo[0]);//必填项，商户号，由平台分配
            _RequestHandler.setParameter("version", version);//接口版本号
            _RequestHandler.setParameter("op_user_id", MerchantInfo[0]);//必填项，操作员帐号,默认为商户号
            _RequestHandler.setParameter("nonce_str", Utils.random());//随机字符串，必填项，不长于 32 位
            _RequestHandler.createSign();//创建签名
            //以上参数进行签名
            string data = Utils.toXml(_RequestHandler.getAllParameters());//生成XML报文
            Dictionary<string, string> reqContent = new Dictionary<string, string>();
            reqContent.Add("url", _RequestHandler.getGateUrl());
            reqContent.Add("data", data);
            _PayHttpClient.setReqContent(reqContent);

            if (_PayHttpClient.call())
            {
                _ClientResponseHandler.setContent(_PayHttpClient.getResContent());
                _ClientResponseHandler.setKey(MerchantInfo[1]);
                _Hashtable = _ClientResponseHandler.getAllParameters();
                if (!_ClientResponseHandler.isTenpaySign())
                {
                    _Hashtable = null;
                }
            }
            else
            {
                _Hashtable = null;
            }

            return _Hashtable;
        }
        #endregion

        #region 退款查询
        //交易支付接口测试
        //商家扫用户支付二维码
        //传入参数
        //@out_trade_no:商户订单号
        //@transaction_id:平台订单号
        //@out_refund_no:商户退款单号
        //@refund_id:平台退款单号
        //@MerchantInfo:商户信息（商户号，秘钥）
        public static Hashtable RefundQuery(string out_trade_no, string transaction_id, string out_refund_no,
            string refund_id, string[] MerchantInfo)
        {
            if (string.IsNullOrEmpty(MerchantInfo[0]) || string.IsNullOrEmpty(MerchantInfo[1]))
            {
                return null;
            }
            ClientResponseHandler _ClientResponseHandler = new ClientResponseHandler();
            PayHttpClient _PayHttpClient = new PayHttpClient();
            RequestHandler _RequestHandler = new RequestHandler(null);
            //加载配置数据
            //Dictionary<string, string> cfg = new Dictionary<string, string>(1);
            Hashtable _Hashtable = new Hashtable();
            //cfg = Utils.loadCfg();
            //初始化数据 
            //初始化数据 
            _RequestHandler.setGateUrl(req_url);
            _RequestHandler.setKey(MerchantInfo[1]);
            _RequestHandler.setParameter("out_trade_no", out_trade_no);//商户订单号
            _RequestHandler.setParameter("transaction_id", transaction_id);//平台订单号     
            _RequestHandler.setParameter("out_refund_no", out_refund_no);//商户退款单号
            _RequestHandler.setParameter("refund_id", refund_id);//平台退款单号 

            _RequestHandler.setParameter("service", "unified.trade.refundquery");//接口 unified.trade.refundquery 
            _RequestHandler.setParameter("mch_id", MerchantInfo[0]);//必填项，商户号，由平台分配
            _RequestHandler.setParameter("version", version);//接口版本号

            _RequestHandler.setParameter("nonce_str", Utils.random());//随机字符串，必填项，不长于 32 位
            _RequestHandler.createSign();//创建签名
            //以上参数进行签名
            string data = Utils.toXml(_RequestHandler.getAllParameters());//生成XML报文
            Dictionary<string, string> reqContent = new Dictionary<string, string>();
            reqContent.Add("url", _RequestHandler.getGateUrl());
            reqContent.Add("data", data);
            _PayHttpClient.setReqContent(reqContent);

            if (_PayHttpClient.call())
            {
                _ClientResponseHandler.setContent(_PayHttpClient.getResContent());
                _ClientResponseHandler.setKey(MerchantInfo[1]);
                _Hashtable = _ClientResponseHandler.getAllParameters();
                if (!_ClientResponseHandler.isTenpaySign())
                {
                    _Hashtable = null;
                }
            }
            else
            {
                _Hashtable = null;
            }

            return _Hashtable;
        }
        #endregion

        #region 获取商户编号
        public static string[] GetMerchantInfo(string TICKETCODE)
        {
            string[] MerchantInfo = new string[3];
            string _SERVERPARTCODE = TICKETCODE.Substring(0, 6);
            string _SHOPCODE = TICKETCODE.Length == 28 ? TICKETCODE.Substring(6, 4) : TICKETCODE.Substring(6, 6);

            for (int i = 0; i < ShopCode.Length; i++)
            {
                if (_SERVERPARTCODE == ShopCode[i] || _SHOPCODE.Substring(2, _SHOPCODE.Length - 2) == ShopCode[i] ||
                    _SHOPCODE == ShopCode[i])
                {
                    MerchantInfo[0] = Business_Code[i];
                    MerchantInfo[1] = term_Code[i];
                    break;
                }
            }

            return MerchantInfo;
        }
        #endregion

        #region 根据门店获取商户编号
        public static string[] GetMerchantInfo(string serverPartCode, string shopCode)
        {
            string[] MerchantInfo = new string[3];

            for (int i = 0; i < ShopCode.Length; i++)
            {
                if (serverPartCode == ShopCode[i] || shopCode == ShopCode[i]
                     || shopCode.Substring(2, shopCode.Length - 2) == ShopCode[i])
                {
                    MerchantInfo[0] = Business_Code[i];
                    MerchantInfo[1] = term_Code[i];
                    break;
                }
            }
            return MerchantInfo;
        }
        #endregion
    }
}