using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using Pcb.Common;

namespace Pcb.Common
{
    /// <summary>
    /// 云呼语音接口
    /// 主要包含语音短信、语音通知、匿名通话等
    /// add by sunyichao 2019-03-26
    /// </summary>
    public class YunHuVoiceHelper
    {
        /// <summary>
        /// 接口账户
        /// </summary>
        private static readonly string _account = "484f5035148b46d88447352247b86830";
        /// <summary>
        /// token授权码
        /// </summary>
        private static readonly string _token = "8efb13a0254a4a25b7b863f135cb76ab";
        /// <summary>
        /// 语音接口地址
        /// </summary>
        private static readonly string _baseYHUrl = "101.37.133.245:";



        /// <summary>
        /// AXB模式绑定
        /// </summary>
        /// <param name="phoneA">主叫号码A</param>
        /// <param name="middleX">主显号码（中间号X）</param>
        /// <param name="phoneB">被叫号码B</param>
        /// <returns></returns>
        public static string BindPhoneAXBOper(string phoneA, string middleX, string phoneB, int Seconds = 120, string CallbackUrl = null)
        {
            string TimeUnix = ConvertDateTimetamp(DateTime.Now).ToString() + "000";
            byte[] myByte = Encoding.GetEncoding("utf-8").GetBytes(_account + ":" + TimeUnix);
            string strAuthorization = Convert.ToBase64String(myByte);

            string postData = "{\"middleNumber\":\"" + middleX + "\",\"bindNumberA\":\"" + phoneA + "\",\"bindNumberB\":\"" + phoneB + "\",\"callRec\":\"1\",\"maxDuration\":\"\",\"maxBindingTime\":\"" + Seconds + "\",\"callbackUrl\":\"" + CallbackUrl + "\"}";

            string sigstr = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(_account + _token + TimeUnix, "MD5").ToLower();
            string uriStr = string.Format("http://{0}/voice/1.0.0/middleNumberAXB/{1}/{2}", _baseYHUrl + "11108", _account, sigstr);

            //调用http请求,需要自己封装HttpSendJson_Authorization函数
            string sendStr = HttpRequestHelper.DoPost(uriStr, postData, "utf-8", "application/json", 100000, strAuthorization);

            try
            {
                var jobj = Newtonsoft.Json.Linq.JObject.Parse(sendStr ?? "{}");
                var rst = jobj.Value<string>("result");
                //绑定成功或已绑定
                if (rst == "000000" || rst == "400090")
                {
                    //在这里添加绑定日志AXB记录
                    return string.Empty;
                }
                else
                {
                    //绑定失败的处理
                    var msg = jobj.Value<string>("message");
                    return msg;
                }
            }
            catch (Exception ex)
            {
                return ex.Message + "\r\n" + ex.StackTrace + "\r\n" + ex.Source;
            }

        }


        /// <summary>
        /// 解除绑定
        /// add by sunyichao 2019-03-27
        /// </summary>
        /// <param name="phoneA">主叫号码</param>
        /// <param name="middleNum">中间号X</param>
        /// <param name="phoneB">被叫号码</param>
        /// <returns></returns>
        public static string ReleasePhoneAXBBind(string phoneA, string middleNum, string phoneB)
        {
            string TimeUnix = ConvertDateTimetamp(DateTime.Now).ToString() + "000";
            byte[] myByte = Encoding.GetEncoding("utf-8").GetBytes(_account + ":" + TimeUnix);
            string strAuthorization = Convert.ToBase64String(myByte);

            string postData = "{\"middleNumber\":\"" + middleNum + "\",\"bindNumberA\":\"" + phoneA + "\",\"bindNumberB\":\"" + phoneB + "\"}";

            string sigstr = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(_account + _token + TimeUnix, "MD5").ToLower();
            string uriStr = string.Format("http://{0}/voice/1.0.0/middleNumberUnbind/{1}/{2}", _baseYHUrl + "11108", _account, sigstr);

            //调用http请求,需要自己封装HttpSendJson_Authorization函数
            string sendStr = HttpRequestHelper.DoPost(uriStr, postData, "utf-8", "application/json", 100000, strAuthorization);

            try
            {
                var jobj = Newtonsoft.Json.Linq.JObject.Parse(sendStr ?? "{}");
                var rst = jobj.Value<string>("result");
                //解除绑定成功
                if (rst == "000000")
                {
                    //在这里添加设置AB绑定关系失效的代码
                    return string.Empty;
                }
                else
                {
                    //绑定失败的处理
                    var msg = jobj.Value<string>("message");
                    return msg;
                }
            }
            catch (Exception ex)
            {
                return ex.Message + "\r\n" + ex.StackTrace + "\r\n" + ex.Source;
            }
        }


        /// <summary>
        /// 语音通知
        /// add by sunyichao 2019-05-28
        /// </summary>
        /// <param name="displayNumber">主显号码</param>
        /// <param name="calleeNumber">被叫号码</param>
        /// <param name="tempId">语音文件ID或模板Id</param>
        /// <param name="templateArgs">带参数模板参数列表，格式为"var1:xxx,var2:aaa"</param>
        /// <param name="replayTimes">重播次数，默认重播3次</param>
        /// <param name="callRec">是否开启录音，默认关闭</param>
        /// <param name="callBackUrl">呼叫结果推送地址</param>
        /// <returns></returns>
        public static string SendVoiceByTts(string displayNumber, string calleeNumber, string tempId, string templateArgs = "", int replayTimes = 3,int callRec = 1,string callBackUrl = "")
        {
            //生成时间戳
            string TimeUnix = ConvertDateTimetamp(DateTime.Now).ToString() + "000";
            byte[] myByte = Encoding.GetEncoding("utf-8").GetBytes(_account + ":" + TimeUnix);
            //生成签名
            string strAuthorization = Convert.ToBase64String(myByte);

            string postData = "{\"displayNumber\":\"" + displayNumber + "\",\"calleeNumber\":\"" + calleeNumber + "\",\"templateId\":\"" + tempId + "\",\"templateArgs\":{" + templateArgs + "},\"replayTimes\":\"" + replayTimes + "\"}";

            string sigstr = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(_account + _token + TimeUnix, "MD5").ToLower();
            string uriStr = string.Format("https://{0}/voice/1.0.0/notify/{1}/{2}", _baseYHUrl + "11008", _account, sigstr);

            //调用http请求,需要自己封装HttpSendJson_Authorization函数
            string sendStr = HttpRequestHelper.DoPost(uriStr, postData, "utf-8", "application/json", 100000, strAuthorization);

            try
            {
                var jobj = Newtonsoft.Json.Linq.JObject.Parse(sendStr ?? "{}");
                var rst = jobj.Value<string>("result");
                //呼出成功
                if (rst == "000000")
                {
                    //在这里添加设置AB绑定关系失效的代码
                    return string.Empty;
                }
                else
                {
                    //绑定失败的处理
                    var msg = jobj.Value<string>("message");
                    return msg;
                }
            }
            catch (Exception ex)
            {
                return ex.Message + "\r\n" + ex.StackTrace + "\r\n" + ex.Source;
            }

        }


        /// <summary>  
        /// DateTime时间格式转换为Unix时间戳格式  
        /// </summary>  
        /// <param name="time"> DateTime时间格式</param>  
        /// <returns>Unix时间戳格式</returns>  
        public static int ConvertDateTimetamp(System.DateTime time)
        {
            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
            return (int)(time - startTime).TotalSeconds;
        }


    }
}