using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
using NuonuoSDK;

namespace DSWeb.Areas.Account.Helper
{
    //从DSWeb.Areas.Dispatch.Helper ：public static class WebRequestHelper中复制
    public class HangXinRequestHelper
    {
        private string appKey { get; set; }
        private string appSecret { get; set; }


        private static string MerchantToken { get; set; }

        private string code { get; set; }
        private string taxnum { get; set; }
        private string redirectUri { get; set; }
        private static string ISVToken { get; set; }

        private string sandboxUrl = "https://sandbox.nuonuocs.cn/open/v1/services";

        private string normalUrl = "https://sdk.nuonuo.com/open/v1/services";

        private static string _url { get; set; }

        public string url
        {
            get
            {
                if (string.IsNullOrEmpty(_url))
                {
                    //正式使用时切换成normalUrl
                    return sandboxUrl;
                }
                else return _url;
            }
            set {
                _url = value;
            }
        }

        /// <summary>
        /// 商户获取访问令牌
        /// </summary>
        /// <returns></returns>
        public string getMerchantToken()
        {
            //string appKey = "your.appKey";
            //string appSecret = "your.appSecret";
            return NNOpenSDK.getMerchantToken(appKey, appSecret);
        }
        private void setMerchantToken() {
            MerchantToken = getMerchantToken();
        }


        /// <summary>
        /// ISV获取访问令牌
        /// </summary>
        /// <returns></returns>
        public string getISVToken()
        {
            //string code = "your.code";
            //string appKey = "your.appKey";
            //string appSecret = "your.appSecret";
            //string taxnum = "your.taxnum";
            //string redirectUri = "your.redirectUri";
            return NNOpenSDK.getISVToken(appKey, appSecret, code, taxnum, redirectUri);
        }
        private void setISVToken()
        {
            ISVToken = getISVToken();
        }

        /// <summary>
        /// ISV获取刷新令牌
        /// </summary>
        /// <returns></returns>
        public string refreshISVToken()
        {
            //string userId = "your.userId";
            //string refreshToken = "your.refreshToken";
            //string appSecret = "your.appSecret";

            return NNOpenSDK.refreshISVToken(refreshToken, userId, appSecret);
        }

        public string setrefreshISVToken() {
            ISVToken = refreshISVToken();
        }

        public HangXinRequestHelper() {

        }

        public HangXinRequestHelper(string Key, string Secret,string Url="") {
            appKey = Key;
            appSecret = Secret;
            url = Url;
            setMerchantToken();
        }

        public string PostInvoice(string json){

            string senid = Guid.NewGuid().ToString().Replace("-", "").Substring(0, 32); // 唯一标识，由企业自己生成32位随机码
            //string method = "nuonuo.electronInvoice.CheckEInvoice";
            string method = "nuonuo.electronInvoice.requestBilling";

            string result = NNOpenSDK.sendPostSyncRequest(sandboxUrl, senid, appKey, appSecret, token, taxnum, method, content);

        }

        public HangXinRequestHelper(string Key, string Secret,string code,string taxnum,string redirectUri, string Url = "")
        {
            appKey = Key;
            appSecret = Secret;
            url = Url;
            this.code = code;
            this.taxnum = taxnum;
            this.redirectUri = redirectUri;
            setISVToken();
        }
    }
}