using System;
using System.Threading;
using System.Linq;
using System.Data;
using Library;
using MySystem.Models;
using LitJson;
using System.Collections.Generic;
using System.Security.Cryptography;

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

        string accesskeyld = "IOT_ACCOUNT_TEST_CSYH";
        string accesskeySecret = "AtR4g5sa24fdy6GII3hts75_CSYH";
        string reqUrl = "https://voicetest.tysmartpos.com/api/bank/pushmsg";

        public void Start()//启动
        {
            Thread thread = new Thread(listen);
            thread.IsBackground = true;
            thread.Start();
        }

        public void listen()
        {
            while (true)
            {
                string content = RedisDbconn.Instance.RPop<string>("TianYuVoiceQueue");
                if (!string.IsNullOrEmpty(content))
                {
                    try
                    {
                        doSomething(content);
                        Thread.Sleep(10);
                    }
                    catch (Exception ex)
                    {
                        LogHelper.Instance.WriteLog(DateTime.Now.ToString() + ":" + ex.ToString(), "天喻云喇叭异常");
                    }
                }
                else
                {
                    Thread.Sleep(1000);
                }
            }
        }

        public string doSomething(string content)
        {
            JsonData jsonObj = JsonMapper.ToObject(content);
            SortedList<string, string> data = new SortedList<string, string>();
            data.Add("accessKeyId", accesskeyld); //由本公司统一提供给客户的唯一识别码(同accessKeyId)
            data.Add("requestId", jsonObj["OrderNo"].ToString()); //请求标识，用于唯一标识当前请求
            data.Add("timestamp", function.ConvertDateTimeInt(DateTime.Now).ToString()); //请求时间戳，格式如：1593532800000
            data.Add("deviceId", jsonObj["DeviceId"].ToString()); //设备编号
            data.Add("content", "来客吧收款" + jsonObj["Amount"].ToString() + "元"); //（终端直接播报内容，支持 tts 设备可以直接播报汉字语音，不支持 tts 的设备要分开传 requestData、payType）
            // data.Add("requestData", "0.01"); //播报金额(（只送金额，单位：元)
            // data.Add("payType", "01"); //播报类型:  01-XX银行收款成功    02-支付宝收款成功  03-微信收款成功 10-取消支付
            string result = post(data);
            return result;
        }

        private string post(SortedList<string, string> data)
        {
            string signString = function.BuildQueryString(data);
            data.Add("sign", hmac_sha256(signString));
            string req = Newtonsoft.Json.JsonConvert.SerializeObject(data);
            function.WriteLog("请求地址：" + reqUrl, "天谕音响日志");
            function.WriteLog("请求参数：" + req, "天谕音响日志");
            string result = function.PostWebRequest(reqUrl, req, "application/json");
            function.WriteLog("响应数据：" + result, "天谕音响日志");
            return result;
        }

        #region hmac_sha256算法

        public string hmac_sha256(string message)
        {
            var encoding = new System.Text.UTF8Encoding();
            byte[] keyByte = encoding.GetBytes(accesskeySecret);
            byte[] messageBytes = encoding.GetBytes(message);
            using (var hmacsha256 = new HMACSHA256(keyByte))
            {
                byte[] hashmessage = hmacsha256.ComputeHash(messageBytes);
                return Convert.ToBase64String(hashmessage);
            }
        }

        #endregion
    }
}